:root{
  --navy:#003B66; --blue:#0066A6; --sky:#1597D4; --ice:#F3F7FA; --ink:#17232D;
  --muted:#647480; --line:#DCE7EE; --accent:#F2A900; --white:#fff; --success:#0F7B55;
  --shadow:0 18px 48px rgba(0,59,102,.12); --radius:18px; --radius-sm:12px;
  --container:min(1180px,calc(100% - 40px));
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.62} a{color:inherit;text-decoration:none} img{max-width:100%;display:block} button,input,textarea,select{font:inherit}
.container{width:var(--container);margin:auto}.section{padding:88px 0}.section-sm{padding:56px 0}.eyebrow{display:inline-flex;gap:8px;align-items:center;color:var(--blue);font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:12px}.eyebrow:before{content:"";width:28px;height:2px;background:var(--accent)} h1,h2,h3{line-height:1.15;margin:0 0 18px} h1{font-size:clamp(38px,5vw,68px);letter-spacing:-.04em} h2{font-size:clamp(30px,4vw,48px);letter-spacing:-.03em} h3{font-size:22px} p{margin:0 0 18px}.lead{font-size:19px;color:var(--muted);max-width:760px}.muted{color:var(--muted)}
.topbar{background:#072B46;color:#dcecf6;font-size:13px}.topbar .container{display:flex;justify-content:space-between;gap:20px;padding:9px 0}.topbar-links{display:flex;gap:20px;flex-wrap:wrap}.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:28px}.brand{display:flex;align-items:center;gap:12px;font-weight:700;color:var(--navy);min-width:max-content}.brand-mark{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--navy),var(--sky));display:grid;place-items:center;color:#fff;font-weight:700}.nav-links{display:flex;gap:24px;align-items:center;font-size:14px;font-weight:700}.nav-links a:hover,.nav-links a.active{color:var(--blue)}.nav-actions{display:flex;gap:10px;align-items:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 18px;border-radius:10px;font-weight:700;border:1px solid transparent;transition:.2s;cursor:pointer}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--navy);transform:translateY(-1px)}.btn-outline{border-color:#b7ccd9;color:var(--navy);background:#fff}.btn-dark{background:var(--navy);color:#fff}.menu-btn{display:none;border:0;background:transparent;font-size:28px;color:var(--navy)}
.hero{position:relative;overflow:hidden;background:linear-gradient(125deg,#062b48 0%,#004f82 60%,#0074b7 100%);color:#fff;padding:96px 0 78px}.hero:before,.hero:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.12);border-radius:50%}.hero:before{width:620px;height:620px;right:-220px;top:-260px}.hero:after{width:360px;height:360px;right:90px;bottom:-210px}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:center}.hero .eyebrow{color:#c7ebff}.hero .lead{color:#dcecf6}.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.hero .btn-outline{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}.hero-panel{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);padding:28px;border-radius:24px;box-shadow:0 24px 70px rgba(0,0,0,.2)}.hero-panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.cap-pill{padding:18px;border-radius:14px;background:rgba(255,255,255,.08);min-height:102px}.cap-pill strong{display:block;font-size:15px;margin-bottom:5px}.cap-pill span{font-size:12px;color:#cfe7f3}.stats-bar{background:#fff;border-bottom:1px solid var(--line)}.stats{display:grid;grid-template-columns:repeat(4,1fr)}.stat{padding:28px;border-right:1px solid var(--line)}.stat:last-child{border-right:0}.stat b{display:block;font-size:30px;color:var(--navy)}.stat span{color:var(--muted);font-size:13px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.22s}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#bfd8e7}.card .num{font-size:12px;font-weight:700;color:var(--sky);letter-spacing:.12em}.iconbox{width:48px;height:48px;border-radius:12px;background:#eaf5fb;color:var(--blue);display:grid;place-items:center;font-weight:700;margin-bottom:20px}.service-card{min-height:260px;display:flex;flex-direction:column}.service-card p{color:var(--muted);font-size:14px}.service-card a{margin-top:auto;font-weight:700;color:var(--blue)}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:36px}.section-head p{max-width:620px}.bg-ice{background:var(--ice)}.bg-navy{background:var(--navy);color:#fff}.bg-navy .muted,.bg-navy .lead{color:#c8dbe7}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:26px}.feature{display:flex;gap:10px;align-items:flex-start}.check{width:22px;height:22px;border-radius:50%;background:#e8f8f2;color:var(--success);font-weight:700;display:grid;place-items:center;flex:0 0 auto}.industrial-visual{min-height:440px;border-radius:24px;background-image:url("../img/demo-industrial.png");background-size:cover;background-position:center;position:relative;overflow:hidden;border:1px solid var(--line)}
.industrial-visual:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,35,62,.04),rgba(0,35,62,.18));pointer-events:none}
.industrial-visual:after{display:none}
.visual-label{position:absolute;z-index:2;left:22px;bottom:22px;top:auto;background:rgba(0,59,102,.90);color:#fff;padding:10px 14px;border-radius:8px;font-weight:700;box-shadow:none;max-width:calc(100% - 44px)}
.project-card{padding:0;overflow:hidden}.project-cover{height:230px;background-image:url("../img/demo-industrial.png");background-size:cover;background-position:center;position:relative}.project-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(0,35,62,.38))}.project-body{padding:24px}.tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.tag{font-size:11px;font-weight:700;color:var(--blue);background:#eaf5fb;border-radius:100px;padding:6px 9px}.logo-wall{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.client-logo{min-height:92px;display:grid;place-items:center;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-weight:700;color:#7a8c98;background:#fff;text-align:center;padding:12px}.cta-band{background:linear-gradient(120deg,#003b66,#0066a6);color:#fff;border-radius:24px;padding:48px;display:flex;justify-content:space-between;gap:30px;align-items:center}.cta-band p{color:#d8ebf5;max-width:700px}
.footer{background:#061f31;color:#d6e4ed;padding:70px 0 28px}.footer-grid{display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:36px}.footer h4{color:#fff;margin:0 0 16px}.footer a{display:block;color:#aac0ce;margin:8px 0;font-size:14px}.footer a:hover{color:#fff}.footer-bottom{border-top:1px solid #1f4053;margin-top:40px;padding-top:22px;display:flex;justify-content:space-between;gap:20px;font-size:13px;color:#8fa9b9}
.page-hero{background:linear-gradient(120deg,#062b48,#075d90);color:#fff;padding:68px 0}.breadcrumbs{font-size:13px;color:#bdd5e4;margin-bottom:18px}.page-hero p{max-width:780px;color:#d9e8f0}.subnav{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}.subnav a{padding:8px 12px;border:1px solid rgba(255,255,255,.25);border-radius:8px;font-size:13px}.timeline{position:relative;margin-top:20px}.timeline:before{content:"";position:absolute;left:98px;top:0;bottom:0;width:2px;background:var(--line)}.timeline-item{display:grid;grid-template-columns:80px 1fr;gap:40px;padding:0 0 34px;position:relative}.timeline-item .year{font-weight:700;color:var(--blue);font-size:20px}.timeline-item .event{padding:20px 24px;background:#fff;border:1px solid var(--line);border-radius:14px;position:relative}.timeline-item .event:before{content:"";position:absolute;left:-31px;top:25px;width:12px;height:12px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px #fff}.org{display:flex;flex-direction:column;align-items:center;gap:22px}.org-row{display:flex;justify-content:center;gap:18px;flex-wrap:wrap}.org-box{min-width:180px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;text-align:center;font-weight:700;box-shadow:0 10px 26px rgba(0,59,102,.06)}.org-main{background:var(--navy);color:#fff}.org-line{width:2px;height:24px;background:#b7ccd9}.data-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line)}.data-table th,.data-table td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}.data-table th{background:#edf5f9;color:var(--navy)}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px}.contact-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field label{display:block;font-size:13px;font-weight:700;margin-bottom:7px}.field input,.field select,.field textarea{width:100%;border:1px solid #cddde7;border-radius:10px;padding:12px 13px;background:#fff}.field textarea{min-height:140px;resize:vertical}.field.full{grid-column:1/-1}.notice{padding:14px 16px;background:#fff8df;border:1px solid #f2dfa2;border-radius:10px;color:#6f5813;font-size:13px}.download-card{display:flex;gap:26px;align-items:center;padding:28px;background:#fff;border:1px solid var(--line);border-radius:18px}.pdf-thumb{width:140px;height:190px;border-radius:10px;background:linear-gradient(160deg,var(--navy),var(--sky));color:#fff;padding:18px;display:flex;flex-direction:column;justify-content:space-between;flex:0 0 auto}.floating-mobile{display:none}
@media(max-width:1000px){.nav-links{position:fixed;inset:123px 18px auto 18px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:14px;padding:18px;display:none;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.menu-btn{display:block}.nav-actions .btn-outline{display:none}.hero-grid,.grid-2,.contact-grid{grid-template-columns:1fr}.grid-3{grid-template-columns:1fr 1fr}.grid-4{grid-template-columns:1fr 1fr}.logo-wall{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.hero-panel{max-width:700px}.industrial-visual{min-height:340px}}
@media(max-width:680px){.container{width:min(100% - 28px,1180px)}.topbar .container{justify-content:center}.topbar-links:first-child{display:none}.nav{min-height:68px}.brand-text{font-size:14px}.nav-links{inset:108px 14px auto 14px}.hero{padding:68px 0 54px}.hero-grid{gap:32px}.hero-panel-grid,.grid-3,.grid-4,.feature-list,.form-grid{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}.section{padding:64px 0}.section-head{align-items:flex-start;flex-direction:column}.logo-wall{grid-template-columns:1fr 1fr}.cta-band{padding:30px;align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.timeline:before{left:59px}.timeline-item{grid-template-columns:42px 1fr;gap:36px}.timeline-item .event:before{left:-27px}.contact-card{padding:20px}.download-card{align-items:flex-start;flex-direction:column}.floating-mobile{position:fixed;z-index:60;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);box-shadow:0 -10px 30px rgba(0,59,102,.12)}.floating-mobile a{padding:12px 6px;text-align:center;font-size:12px;font-weight:700;color:var(--navy)}body{padding-bottom:54px}}

/* v2: Arial Vietnamese + wider B2B layout */
:root{--container:min(1420px,calc(100% - 48px))}
body{font-family:Arial,sans-serif}
button,input,textarea,select{font-family:Arial,sans-serif}
.nav{gap:22px}.nav-links{gap:20px}.nav-actions{flex:0 0 auto}.nav-actions .btn{white-space:nowrap;min-width:max-content}.nav-actions .btn-outline{min-width:124px}.nav-actions .btn-primary{min-width:170px}
.product-detail-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(330px,.65fr);gap:34px;align-items:start}.detail-gallery{display:grid;grid-template-columns:104px 1fr;gap:16px}.thumb-list{display:grid;gap:12px;align-content:start}.thumb,.main-product-image{border:1px solid var(--line);border-radius:14px;background:linear-gradient(145deg,#e7f0f5,#f8fbfd);display:grid;place-items:center;color:var(--navy);font-weight:700}.thumb{height:82px;font-size:12px}.main-product-image{min-height:500px;font-size:26px}.detail-sidebar{position:sticky;top:110px;border:1px solid var(--line);border-radius:18px;padding:28px;background:#fff;box-shadow:0 12px 34px rgba(0,59,102,.08)}.detail-meta{display:grid;gap:0;margin:22px 0}.detail-meta>div{display:grid;grid-template-columns:130px 1fr;gap:16px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}.detail-meta b{color:var(--navy)}.contact-stack{display:grid;gap:10px}.contact-stack .btn{width:100%;white-space:nowrap}.detail-tabs{display:flex;gap:4px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-bottom:30px}.detail-tabs a{padding:13px 18px;font-weight:700;color:var(--muted);border-bottom:3px solid transparent}.detail-tabs a:first-child{color:var(--blue);border-color:var(--blue)}.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.service-detail-hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(360px,.65fr);gap:34px;align-items:stretch}.service-contact-box{background:#fff;color:var(--ink);padding:28px;border-radius:18px;box-shadow:var(--shadow)}.service-contact-box h3{color:var(--navy)}
@media(max-width:1180px){.nav-links{gap:13px;font-size:13px}.nav-actions .btn{padding:12px 14px}.nav-actions .btn-primary{min-width:154px}}
@media(max-width:1000px){.product-detail-layout,.service-detail-hero{grid-template-columns:1fr}.detail-sidebar{position:static}.detail-gallery{grid-template-columns:90px 1fr}}
@media(max-width:680px){:root{--container:min(100% - 28px,1420px)}.detail-gallery{grid-template-columns:1fr}.thumb-list{grid-template-columns:repeat(4,1fr);order:2}.thumb{height:62px}.main-product-image{min-height:320px}.spec-grid{grid-template-columns:1fr}.detail-meta>div{grid-template-columns:110px 1fr}.floating-mobile a{white-space:nowrap}}


/* V4 — UI/UX audit: one font, one demo image, stable responsive layout */
html,body,body * ,body *::before,body *::after{font-family:Arial,sans-serif!important}
body{font-weight:400;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
h1,h2,h3,h4,h5,h6,strong,b,.btn,.nav-links,.brand,.eyebrow,.tag,.data-table th{font-weight:700}
h1,h2,h3{letter-spacing:-.015em;overflow-wrap:normal;word-break:normal}
:root{--container:min(1440px,calc(100% - 64px))}
.container{min-width:0}
.nav{min-height:78px}.brand-text{white-space:nowrap}.nav-links{flex:1;justify-content:center;min-width:0}.nav-links a{white-space:nowrap}.nav-actions{white-space:nowrap}
.btn{white-space:nowrap;line-height:1.2;min-height:46px}.nav-actions .btn-outline{min-width:132px}.nav-actions .btn-primary{min-width:184px}
.grid-2>* ,.grid-3>* ,.grid-4>* ,.hero-grid>*{min-width:0}
.section{padding:82px 0}.section-sm{padding:52px 0}
.hero{padding:84px 0 72px}.hero-grid{grid-template-columns:minmax(0,1.05fr) minmax(420px,.95fr);gap:52px}.hero h1{font-size:clamp(42px,4.7vw,66px);max-width:820px}.hero .lead{max-width:760px}
.hero-panel{background-image:linear-gradient(rgba(0,38,66,.24),rgba(0,38,66,.36)),url("../img/demo-industrial.png");background-size:cover;background-position:center;min-height:440px;display:flex;flex-direction:column;justify-content:flex-end;padding:28px}.hero-panel>.eyebrow{align-self:flex-start;background:rgba(0,46,80,.72);padding:7px 10px;border-radius:6px;color:#fff}.hero-panel-grid{display:none}
.stats .stat{min-width:0}.stat b{font-size:28px}
.grid-2{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:60px}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.feature-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 26px}.feature span:last-child{line-height:1.45}
.card{height:100%}.service-card{min-height:250px}.project-cover{aspect-ratio:16/9;height:auto}
.cta-band{padding:44px 48px}.cta-band h2{font-size:clamp(28px,3vw,42px)}
.page-hero h1{font-size:clamp(36px,4vw,56px);max-width:980px}.page-hero p{font-size:17px}
.main-product-image{background-image:url("../img/demo-industrial.png");background-size:cover;background-position:center;color:transparent;overflow:hidden}.thumb{background-image:url("../img/demo-industrial.png");background-size:cover;background-position:center;color:transparent;overflow:hidden}
@media(max-width:1240px){:root{--container:min(100% - 40px,1440px)}.nav-links{gap:14px;font-size:13px}.nav-actions .btn{padding-left:14px;padding-right:14px}.brand-text{font-size:14px}.hero-grid{grid-template-columns:minmax(0,1fr) minmax(360px,.85fr);gap:36px}}
@media(max-width:1060px){.nav-links{position:fixed;inset:124px 18px auto 18px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:14px;padding:18px;display:none;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.menu-btn{display:block}.nav-actions .btn-outline{display:none}.hero-grid,.grid-2,.contact-grid,.product-detail-layout,.service-detail-hero{grid-template-columns:1fr}.hero-panel{min-height:360px}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr 1fr}.detail-sidebar{position:static}}
@media(max-width:720px){:root{--container:min(100% - 28px,1440px)}.topbar .container{display:none}.header{top:0}.nav{min-height:68px}.brand-mark{width:38px;height:38px}.brand-text{font-size:13px}.nav-actions .btn-primary{display:none}.hero{padding:58px 0 48px}.hero-grid{gap:26px}.hero h1{font-size:38px}.hero-panel{min-height:280px;border-radius:18px}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.stat{padding:20px 16px}.stat:nth-child(2){border-right:0}.grid-3,.grid-4{grid-template-columns:1fr}.section{padding:60px 0}.section-head{align-items:flex-start;flex-direction:column}.feature-list{grid-template-columns:1fr}.logo-wall{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr}.cta-band{padding:30px 24px;align-items:flex-start;flex-direction:column}.industrial-visual{min-height:260px}.visual-label{left:14px;right:14px;bottom:14px;max-width:none}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.detail-gallery{grid-template-columns:1fr}.thumb-list{grid-template-columns:repeat(4,1fr)}.main-product-image{min-height:300px}}

/* V5 — product catalogue/category/detail */
.page-hero.compact{padding:58px 0}.product-breadcrumb{padding:22px 0;border-bottom:1px solid var(--line);background:#f8fbfd}.breadcrumbs a{color:var(--blue)}
.product-category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.product-category-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;transition:.2s ease;display:flex;flex-direction:column}.product-category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#bdd8e8}.product-category-image,.product-image{background-image:url("../img/demo-industrial.png");background-size:cover;background-position:center}.product-category-image{aspect-ratio:16/9}.product-category-body{padding:24px}.product-category-body h3{margin:7px 0 10px}.product-count,.product-code{font-size:12px;font-weight:700;color:var(--blue);letter-spacing:.04em;text-transform:uppercase}.text-link{color:var(--blue);font-weight:700}
.image-pos-2{background-position:28% 50%}.image-pos-3{background-position:72% 50%}.image-pos-4{background-position:50% 30%}.image-pos-5{background-position:88% 45%}.image-pos-6{background-position:12% 55%}
.process-list{display:grid;gap:10px;margin-top:28px}.process-list>div{display:grid;grid-template-columns:58px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}.process-list b{width:46px;height:46px;border-radius:50%;background:#e7f3f9;color:var(--navy);display:grid;place-items:center}.process-list span{display:grid;gap:3px}.process-list small{color:var(--muted);font-size:14px}
.product-list-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:34px;align-items:start}.product-filter{position:sticky;top:110px;border:1px solid var(--line);border-radius:16px;padding:20px;background:#fff}.filter-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.filter-head h3{margin:0}.filter-head a{font-size:13px;color:var(--blue);font-weight:700}.filter-link{display:flex;justify-content:space-between;gap:12px;padding:11px 10px;border-radius:9px;color:var(--muted);font-size:14px}.filter-link:hover,.filter-link.active{background:#edf6fb;color:var(--navy);font-weight:700}.product-filter hr{border:0;border-top:1px solid var(--line);margin:18px 0}.product-filter h4{margin:0 0 10px}.check-row{display:flex;align-items:center;gap:9px;padding:7px 0;font-size:14px;color:var(--muted)}.category-toolbar{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:20px}.category-toolbar>div{display:grid;gap:2px}.category-toolbar span{font-size:13px;color:var(--muted)}.category-toolbar select{border:1px solid var(--line);border-radius:10px;padding:11px 12px;background:#fff}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.product-card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;height:100%;transition:.2s ease}.product-card:hover{box-shadow:0 14px 34px rgba(0,59,102,.10);transform:translateY(-3px)}.product-image{aspect-ratio:4/3}.product-card-body{padding:20px}.product-card-body h3{font-size:19px;margin:6px 0 9px}.product-card-body p{font-size:14px;color:var(--muted)}.product-meta-inline{display:flex;gap:6px;flex-wrap:wrap;margin:14px 0}.product-meta-inline span{font-size:11px;font-weight:700;background:#edf6fb;color:var(--navy);padding:5px 7px;border-radius:6px}.btn-sm{min-height:38px;padding:9px 12px;font-size:13px}.pagination{display:flex;gap:8px;justify-content:center;margin-top:30px}.pagination a{width:38px;height:38px;border:1px solid var(--line);border-radius:9px;display:grid;place-items:center;font-weight:700}.pagination a.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.product-detail-top{padding-top:46px}.product-title{font-size:clamp(34px,3.2vw,48px);margin-top:10px}.product-subtitle{color:var(--muted);font-size:15px}.product-status{display:flex;align-items:center;gap:9px;padding:11px 12px;background:#effaf5;border:1px solid #cfeadd;border-radius:10px;color:#116443;font-size:13px}.status-dot{width:8px;height:8px;border-radius:50%;background:#18a06a}.rfq-note{padding:14px;border-radius:10px;background:#f7fafc;border:1px solid var(--line);font-size:13px;margin:0 0 18px}.rfq-note p{margin:5px 0 0;color:var(--muted)}.image-demo-note{align-self:end;margin:14px;padding:7px 10px;background:rgba(0,43,73,.78);border-radius:7px;color:#fff;font-size:11px}.product-cert-strip{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.product-cert-strip span{padding:7px 10px;background:#f2f7fa;border:1px solid var(--line);border-radius:7px;font-size:12px;font-weight:700;color:var(--navy)}.product-sticky-tabs{position:sticky;top:78px;z-index:35;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.product-sticky-tabs .container{display:flex;gap:4px;overflow-x:auto}.product-sticky-tabs a{padding:14px 15px;white-space:nowrap;font-size:13px;font-weight:700;color:var(--muted)}.product-sticky-tabs a:hover{color:var(--blue)}.product-overview-image,.application-image{min-height:390px}.info-callout{margin-top:22px;padding:16px 18px;border-left:4px solid var(--accent);background:#fff8df;border-radius:0 10px 10px 0;color:#665110;font-size:14px}.table-wrap{overflow-x:auto}.spec-table th{width:17%;background:#eef5f9;color:var(--navy)}.spec-table td{width:33%}.icon-feature span{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:10px;background:#e6f3f9;color:var(--navy);font-weight:700;margin-bottom:16px}.document-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.document-card{display:flex;gap:16px;padding:20px;border:1px solid var(--line);border-radius:14px;background:#fff}.doc-icon{width:52px;height:52px;flex:0 0 auto;border-radius:10px;background:var(--navy);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:700}.document-card h3{font-size:17px;margin:1px 0 5px}.document-card p,.document-card span{font-size:13px;color:var(--muted);margin:0}.related-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:1100px){.product-category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-list-layout{grid-template-columns:1fr}.product-filter{position:static}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-sticky-tabs{top:68px}}
@media(max-width:720px){.product-category-grid,.product-grid,.related-grid,.document-grid{grid-template-columns:1fr}.category-toolbar{align-items:flex-start;flex-direction:column}.category-toolbar select{width:100%}.product-filter{padding:16px}.product-sticky-tabs{top:68px}.spec-table{min-width:760px}.product-detail-top{padding-top:30px}}


/* ===== V8 REFERENCE-LAYOUT OVERRIDES ===== */
:root{--navy:#032d66;--blue:#0757a6;--sky:#1684d0;--ice:#f3f7fb;--ink:#13233b;--muted:#5e6d7e;--line:#dbe5ef;--container:min(1420px,calc(100% - 64px))}
body,button,input,textarea,select{font-family:Arial,sans-serif!important}
.topbar{display:none!important}
.header{background:#fff!important;box-shadow:0 2px 12px rgba(0,35,84,.06);border-bottom:1px solid #edf1f5}
.nav{min-height:88px;gap:30px}.brand-mark{width:120px;height:58px;border-radius:50%;background:radial-gradient(ellipse at 50% 30%,#1684d0,#00438d 58%,#002c69);border:2px solid #d8e6f2;font-size:24px;letter-spacing:2px}.brand-text{display:none}
.nav-links{flex:1;justify-content:center;gap:34px;white-space:nowrap;font-size:15px}.nav-links a{padding:31px 0 27px;position:relative}.nav-links a:hover:after{content:"";position:absolute;left:0;right:0;bottom:18px;height:3px;background:var(--blue);border-radius:3px}
.nav-actions .btn-primary{display:none}.nav-actions .btn-outline{border:0;background:transparent;padding:0;color:var(--navy);font-size:20px}.nav-actions .btn-outline:before{content:"Hotline";display:block;font-size:11px;margin-right:4px}.nav-actions{min-width:190px;justify-content:flex-end}
.hero{padding:0;background:#00316e}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,35,83,.98),rgba(0,55,116,.92) 38%,rgba(0,55,116,.35) 64%,rgba(0,35,83,.08)),url("../img/demo-industrial.png") center/cover no-repeat;border:0;border-radius:0;width:auto;height:auto;right:0;top:0}.hero:after{display:none}.hero-grid{min-height:500px;grid-template-columns:minmax(0,680px) 1fr;gap:0}.hero-grid>div:first-child{padding:54px 0}.hero h1{text-transform:uppercase;color:#fff;font-size:clamp(42px,4.2vw,66px);max-width:680px;letter-spacing:-1px}.hero .lead{color:#fff;max-width:600px}.hero-panel{display:none}.hero .eyebrow{color:#fff}.hero .eyebrow:before{background:#fff}.hero .btn-outline{color:#fff;border-color:#fff;background:transparent}
.stats-bar{background:#073f83;color:#fff;border:0}.stats{grid-template-columns:repeat(4,1fr)}.stat{padding:17px 22px;border-right:1px solid rgba(255,255,255,.24)}.stat b{color:#fff;font-size:25px}.stat span{color:#dcecff}
.section{padding:64px 0}.grid-2{gap:0}.industrial-visual{border-radius:10px 0 0 10px;min-height:350px}.grid-2>.industrial-visual+div{background:#eef5fb;padding:34px 40px;border-radius:0 10px 10px 0}
.service-card{padding:0!important;min-height:300px;overflow:hidden;position:relative}.service-card:before{content:"";height:150px;display:block;background:url("../img/demo-industrial.png") center/cover no-repeat}.service-card .num{position:absolute;top:128px;left:14px;background:#fff;color:var(--navy);padding:7px 10px;border-radius:5px;font-size:20px;box-shadow:0 3px 12px rgba(0,0,0,.12)}.service-card h3{padding:22px 18px 0;color:var(--navy)}.service-card p{padding:0 18px}.service-card a{margin-top:auto;background:var(--navy);color:#fff;padding:12px 18px}
.card{border-radius:9px}.project-cover{height:210px}.cta-band{border-radius:9px;background:linear-gradient(90deg,#003270,#075aa8)}
.page-hero{background:linear-gradient(90deg,rgba(0,42,94,.96),rgba(0,70,137,.70)),url("../img/demo-industrial.png") center/cover no-repeat;padding:58px 0}.page-hero h1{color:#fff}.page-hero p{color:#e6f1fb}
.product-category-card,.product-card,.document-card{border-radius:9px}.footer{background:#032957}
@media(max-width:1180px){.nav-links{gap:17px;font-size:13px}.brand-mark{width:98px;height:48px}.nav-actions{min-width:auto}}
@media(max-width:1060px){.nav-links{top:78px}.nav-actions .btn-outline{display:none}.hero-grid{grid-template-columns:1fr}.hero:before{background:linear-gradient(90deg,rgba(0,35,83,.96),rgba(0,55,116,.68)),url("../img/demo-industrial.png") center/cover no-repeat}.grid-2>.industrial-visual+div{border-radius:0 0 10px 10px}.industrial-visual{border-radius:10px 10px 0 0}}
@media(max-width:720px){:root{--container:min(100% - 24px,1420px)}.nav{min-height:68px}.brand-mark{width:86px;height:42px;font-size:18px}.hero-grid{min-height:510px}.hero h1{font-size:40px}.stats{grid-template-columns:1fr 1fr}.section{padding:48px 0}.grid-2>.industrial-visual+div{padding:26px 22px}.floating-mobile{display:grid}}


/* ===== V9 GLOBAL SEARCH ===== */
.search-strip{
  background:#f5f8fb;
  border-bottom:1px solid #dce5ee;
}
.search-strip .container{
  min-height:48px;
  display:flex;
  align-items:center;
  justify-content:flex-end;
}
.site-search{
  position:relative;
  width:min(520px,100%);
}
.site-search-form{
  display:flex;
  align-items:center;
  width:100%;
  height:38px;
  background:#fff;
  border:1px solid #c8d6e5;
  border-radius:6px;
  overflow:hidden;
  transition:.2s ease;
}
.site-search-form:focus-within{
  border-color:#0757a6;
  box-shadow:0 0 0 3px rgba(7,87,166,.10);
}
.site-search-icon{
  width:42px;
  display:grid;
  place-items:center;
  color:#0757a6;
  font-size:17px;
  flex:0 0 42px;
}
.site-search-input{
  border:0!important;
  outline:0!important;
  box-shadow:none!important;
  height:100%;
  flex:1;
  min-width:0;
  padding:0 8px!important;
  font-family:Arial,sans-serif!important;
  font-size:14px;
  color:#13233b;
  background:transparent;
}
.site-search-input::placeholder{color:#7d8b99}
.site-search-submit{
  height:100%;
  border:0;
  padding:0 18px;
  background:#0757a6;
  color:#fff;
  font-family:Arial,sans-serif!important;
  font-weight:700;
  cursor:pointer;
  white-space:nowrap;
}
.site-search-submit:hover{background:#032d66}
.search-results{
  position:absolute;
  z-index:120;
  top:44px;
  left:0;
  right:0;
  display:none;
  max-height:420px;
  overflow:auto;
  background:#fff;
  border:1px solid #d6e0ea;
  border-radius:7px;
  box-shadow:0 14px 35px rgba(0,42,94,.16);
}
.search-results.open{display:block}
.search-result-item{
  display:block;
  padding:12px 14px;
  border-bottom:1px solid #edf2f6;
  background:#fff;
}
.search-result-item:last-child{border-bottom:0}
.search-result-item:hover,
.search-result-item.active{background:#edf5fc}
.search-result-type{
  display:block;
  margin-bottom:3px;
  color:#0757a6;
  font-size:11px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.04em;
}
.search-result-title{
  display:block;
  color:#13233b;
  font-size:14px;
  font-weight:700;
  line-height:1.35;
}
.search-result-desc{
  display:block;
  color:#687889;
  font-size:12px;
  margin-top:3px;
  line-height:1.4;
}
.search-empty{
  padding:16px;
  color:#687889;
  font-size:13px;
}
@media(max-width:1060px){
  .search-strip .container{justify-content:stretch}
  .site-search{width:100%}
}
@media(max-width:680px){
  .search-strip .container{min-height:52px}
  .site-search-submit{padding:0 13px}
  .site-search-input{font-size:13px}
}


/* ===== V10 PRODUCT-ONLY HEADER SEARCH ===== */
.search-strip{display:none!important}

.header-search{
  position:relative;
  flex:0 1 330px;
  min-width:220px;
  max-width:330px;
  margin-left:auto;
}
.header-search-form{
  height:40px;
  display:flex;
  align-items:center;
  background:#fff;
  border:1px solid #c7d6e5;
  border-radius:7px;
  overflow:hidden;
  transition:.2s ease;
}
.header-search-form:focus-within{
  border-color:#0757a6;
  box-shadow:0 0 0 3px rgba(7,87,166,.10);
}
.header-search-icon{
  width:38px;
  flex:0 0 38px;
  display:grid;
  place-items:center;
  color:#0757a6;
  font-size:17px;
}
.header-search-input{
  flex:1;
  min-width:0;
  height:100%;
  border:0!important;
  outline:0!important;
  box-shadow:none!important;
  padding:0 6px!important;
  background:transparent!important;
  color:#13233b!important;
  font-family:Arial,sans-serif!important;
  font-size:13px!important;
}
.header-search-input::placeholder{color:#8190a0}
.header-search-submit{
  height:100%;
  border:0;
  padding:0 14px;
  background:#0757a6;
  color:#fff;
  font-family:Arial,sans-serif!important;
  font-size:13px;
  font-weight:700;
  cursor:pointer;
  white-space:nowrap;
}
.header-search-submit:hover{background:#032d66}
.header-search-results{
  position:absolute;
  z-index:140;
  top:46px;
  left:0;
  right:0;
  display:none;
  max-height:380px;
  overflow:auto;
  background:#fff;
  border:1px solid #d6e0ea;
  border-radius:7px;
  box-shadow:0 14px 34px rgba(0,42,94,.16);
}
.header-search-results.open{display:block}
.header-search-result{
  display:block;
  padding:11px 13px;
  border-bottom:1px solid #edf2f6;
  background:#fff;
}
.header-search-result:last-child{border-bottom:0}
.header-search-result:hover,
.header-search-result.active{background:#edf5fc}
.header-search-result .type{
  display:block;
  font-size:10px;
  font-weight:700;
  color:#0757a6;
  text-transform:uppercase;
  letter-spacing:.05em;
  margin-bottom:2px;
}
.header-search-result .title{
  display:block;
  font-size:13px;
  font-weight:700;
  line-height:1.35;
  color:#13233b;
}
.header-search-result .desc{
  display:block;
  font-size:11px;
  line-height:1.35;
  color:#6d7b89;
  margin-top:2px;
}
.header-search-empty{
  padding:14px;
  font-size:12px;
  color:#6d7b89;
}
@media(max-width:1280px){
  .nav{gap:18px}
  .nav-links{gap:18px}
  .header-search{flex-basis:250px;max-width:250px}
  .header-search-submit{display:none}
}
@media(max-width:1060px){
  .header-search{
    order:3;
    flex:1 1 auto;
    min-width:0;
    max-width:none;
    margin-left:0;
  }
  .nav{
    flex-wrap:wrap;
    padding-top:10px;
    padding-bottom:10px;
  }
  .brand{order:1}
  .nav-actions{order:2;margin-left:auto}
  .header-search{order:3;width:100%;flex-basis:100%}
  .header-search-form{width:100%}
}
@media(max-width:680px){
  .header-search-form{height:38px}
  .header-search-input{font-size:12px!important}
  .header-search-results{top:44px}
}

/* ===== V10.2 PRODUCT SEARCH RESULTS PAGE ===== */
.product-search-page-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:24px;
}
.product-search-page-head h2{margin-bottom:8px}
.product-search-page-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
}
.product-search-page-card{
  display:block;
  background:#fff;
  border:1px solid var(--line);
  border-radius:9px;
  padding:20px;
  transition:.2s ease;
}
.product-search-page-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow);
  border-color:#b9cfe3;
}
.product-search-page-card h3{margin:10px 0 8px;color:var(--navy)}
.product-search-page-card p{color:var(--muted);font-size:14px}
.product-search-no-result{
  grid-column:1/-1;
  background:#fff;
  border:1px solid var(--line);
  border-radius:9px;
  padding:24px;
}
@media(max-width:980px){
  .product-search-page-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:680px){
  .product-search-page-head{align-items:flex-start;flex-direction:column}
  .product-search-page-grid{grid-template-columns:1fr}
}

/* ===== V11 REFERENCE HOME TOP ===== */
.home-ref{background:#fff}
.home-ref .ref-header{position:relative;top:auto;box-shadow:none;border-bottom:0}
.home-ref .ref-nav{min-height:88px}
.home-ref .ref-brand-mark{
  width:132px;height:66px;border-radius:50%;
  font-size:27px;letter-spacing:2px;
  background:radial-gradient(ellipse at 50% 35%,#1684d0 0,#0768b7 34%,#003b84 72%,#002c67 100%);
  border:2px solid #e2edf6;box-shadow:inset 0 0 0 2px rgba(255,255,255,.18);
}
.home-ref .ref-nav-links{gap:36px}
.home-ref .ref-nav-links a{font-size:16px}
.home-ref .header-search{max-width:265px;flex-basis:265px}
.home-ref .ref-hotline{margin-left:10px}
.home-ref .ref-hotline .hotline-icon{width:50px;height:50px;font-size:20px}
.home-ref .ref-hotline .hotline-copy small{font-size:12px}
.home-ref .ref-hotline .hotline-copy b{font-size:20px}

.ref-hero{
  position:relative;
  background:linear-gradient(90deg,#042c68 0%,#064989 48%,#0876bd 100%);
  min-height:355px;
  overflow:hidden;
  color:#fff;
}
.ref-hero-inner{position:relative;min-height:355px}
.ref-hero-copy{
  position:relative;z-index:4;
  width:47%;
  padding:32px 0 28px 26px;
}
.ref-hero-copy:before{
  content:"";position:absolute;z-index:-1;
  left:-100vw;right:-120px;top:0;bottom:0;
  background:linear-gradient(90deg,#04275f 0%,#073a79 67%,rgba(7,60,123,.88) 100%);
  clip-path:polygon(0 0,100% 0,86% 100%,0 100%);
}
.ref-hero-copy h1{
  margin:0 0 10px;
  color:#fff;
  font-size:clamp(44px,4.15vw,66px);
  line-height:.98;
  letter-spacing:-1.7px;
  font-weight:700;
}
.ref-hero-copy>p{
  color:#fff;margin:0 0 18px;line-height:1.4;font-size:17px
}
.ref-benefits{display:flex;align-items:center;gap:23px;flex-wrap:wrap;margin:14px 0 24px}
.ref-benefit{display:flex;align-items:center;gap:8px;white-space:nowrap}
.ref-benefit-icon{
  width:39px;height:39px;border:2px solid #fff;border-radius:50%;
  display:grid;place-items:center;font-size:19px;font-weight:700;
}
.ref-benefit b{display:block;font-size:13px;color:#fff}
.ref-benefit small{display:block;font-size:11px;color:#e9f3ff}
.ref-contact-btn{
  display:inline-flex;align-items:center;gap:20px;
  padding:11px 16px;border:1px solid #fff;border-radius:5px;
  color:#fff;font-size:18px;font-weight:700;
}
.ref-contact-btn span{font-size:29px;line-height:1}
.ref-hero-collage{position:absolute;inset:0 0 0 42%;z-index:2;overflow:hidden}
.ref-hero-collage>div{position:absolute;background-image:url("../img/demo-industrial.png");background-repeat:no-repeat;background-size:cover}
.collage-main{inset:0;background-position:center 48%;filter:saturate(1.05) contrast(1.02)}
.collage-main:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,51,105,.32),transparent 28%)}
.collage-panel{border:5px solid #0a4f92;box-shadow:0 0 0 1px rgba(255,255,255,.15)}
.panel-a{width:28%;height:58%;left:8%;top:-4%;clip-path:polygon(23% 0,100% 0,78% 100%,0 100%);background-position:15% 48%}
.panel-b{width:28%;height:62%;left:27%;top:-4%;clip-path:polygon(25% 0,100% 0,76% 100%,0 100%);background-position:58% 44%}
.panel-c{width:28%;height:56%;left:19%;bottom:-4%;clip-path:polygon(0 0,77% 0,100% 100%,23% 100%);background-position:80% 58%}

.ref-intro-wrap{padding:24px 0 6px}
.ref-intro{
  display:grid;
  grid-template-columns:32% 42% 26%;
  background:#edf5fb;
  border-radius:10px;
  overflow:hidden;
  min-height:220px;
}
.ref-intro-photo{background:url("../img/demo-industrial.png") center/cover no-repeat;min-height:220px}
.ref-intro-copy{padding:18px 28px}
.ref-intro-copy h2{font-size:29px;color:#0a4f9a;margin:0 0 10px}
.ref-intro-copy p{font-size:14px;line-height:1.48;margin-bottom:8px;color:#23394f}
.ref-intro-features{
  padding:16px 24px;border-left:2px solid #0a4f9a;background:#f5f9fc;
  display:grid;align-content:center;gap:9px;
}
.ref-intro-features div{display:grid;grid-template-columns:40px 1fr;align-items:center;gap:11px;color:#073d80}
.ref-intro-features span{font-size:28px;text-align:center}
.ref-intro-features b{font-size:14px;line-height:1.25}

.ref-services{padding:4px 0 16px}
.ref-section-title{display:flex;align-items:center;justify-content:center;gap:16px;margin:0 0 6px}
.ref-section-title span{width:55px;height:2px;background:#0a4f9a}
.ref-section-title h2{margin:0;color:#0a4f9a;font-size:27px}
.ref-service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.ref-service-card{border-radius:9px;overflow:hidden;background:#fff;border:1px solid #dce6f0}
.ref-service-img{height:155px;background-image:url("../img/demo-industrial.png");background-size:cover;background-repeat:no-repeat}
.ref-service-img.pos-1{background-position:15% 55%}.ref-service-img.pos-2{background-position:42% 47%}.ref-service-img.pos-3{background-position:70% 48%}.ref-service-img.pos-4{background-position:88% 45%}
.ref-service-bar{
  min-height:59px;background:#07488e;color:#fff;display:grid;
  grid-template-columns:48px 1fr 36px;align-items:center;gap:8px;padding:7px 9px;
}
.ref-num{width:43px;height:43px;background:#fff;color:#0a4f9a;border-radius:4px;display:grid;place-items:center;font-size:20px;font-weight:700}
.ref-service-bar a{font-size:14px;font-weight:700;line-height:1.25}
.ref-arrow{width:29px;height:29px;border:1px solid #fff;border-radius:50%;display:grid;place-items:center;font-size:23px}

.ref-trust-strip{background:#06458b;color:#fff;padding:13px 0}
.ref-trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.ref-trust-grid>div{display:flex;align-items:center;gap:13px;padding:0 28px;border-right:1px solid rgba(255,255,255,.45)}
.ref-trust-grid>div:last-child{border-right:0}
.ref-trust-grid>div>span{font-size:29px}
.ref-trust-grid p{margin:0}
.ref-trust-grid b{display:block;font-size:13px}
.ref-trust-grid small{display:block;font-size:11px;color:#dcecff;margin-top:2px}

/* Desktop width behaviour matching reference */
@media(min-width:1281px){
  .home-ref .container{width:min(1460px,calc(100% - 76px))}
}
@media(max-width:1280px){
  .home-ref .ref-nav-links{gap:18px}
  .home-ref .ref-nav-links a{font-size:14px}
  .home-ref .header-search{max-width:220px;flex-basis:220px}
  .ref-benefits{gap:12px}
  .ref-benefit b{font-size:12px}
}
@media(max-width:1060px){
  .home-ref .ref-nav{flex-wrap:wrap}
  .home-ref .header-search{order:3;max-width:none;flex-basis:100%;width:100%}
  .ref-hero{min-height:470px}
  .ref-hero-inner{min-height:470px}
  .ref-hero-copy{width:72%;padding-left:0}
  .ref-hero-copy:before{right:-60px}
  .ref-hero-collage{left:55%}
  .ref-intro{grid-template-columns:1fr 1fr}
  .ref-intro-photo{min-height:260px}
  .ref-intro-features{grid-column:1/-1;border-left:0;border-top:2px solid #0a4f9a;grid-template-columns:1fr 1fr}
  .ref-service-grid{grid-template-columns:1fr 1fr}
  .ref-trust-grid{grid-template-columns:1fr 1fr;gap:14px}
  .ref-trust-grid>div:nth-child(2){border-right:0}
}
@media(max-width:680px){
  .home-ref .ref-nav{min-height:68px}
  .home-ref .ref-brand-mark{width:88px;height:44px;font-size:18px}
  .ref-hero{min-height:540px}
  .ref-hero-inner{min-height:540px}
  .ref-hero-copy{width:100%;padding:32px 0 26px}
  .ref-hero-copy:before{right:-20px;clip-path:none;background:linear-gradient(90deg,rgba(4,39,95,.97),rgba(6,66,130,.88))}
  .ref-hero-copy h1{font-size:43px;max-width:520px}
  .ref-hero-copy>p br{display:none}
  .ref-benefits{display:grid;grid-template-columns:1fr 1fr;gap:12px}
  .ref-hero-collage{left:0;opacity:.28}
  .ref-intro{grid-template-columns:1fr}
  .ref-intro-photo{min-height:220px}
  .ref-intro-copy{padding:22px}
  .ref-intro-features{grid-column:auto;grid-template-columns:1fr}
  .ref-service-grid{grid-template-columns:1fr}
  .ref-service-img{height:190px}
  .ref-trust-grid{grid-template-columns:1fr}
  .ref-trust-grid>div{border-right:0;border-bottom:1px solid rgba(255,255,255,.25);padding:10px 6px}
  .ref-trust-grid>div:last-child{border-bottom:0}
}

/* ===== V12 EXACT REFERENCE ASSETS / SPACING ===== */
.home-ref{font-family:Arial,sans-serif!important}
.home-ref .ref-header{height:88px;background:#fff}
.home-ref .ref-nav{height:88px;min-height:88px;padding:0}
.home-ref .ref-brand-mark{
  width:148px!important;height:75px!important;border:0!important;border-radius:0!important;
  font-size:0!important;box-shadow:none!important;background:url("../img/logo-hiepphat-reference.jpg") center/contain no-repeat!important;
}
.home-ref .ref-brand{width:148px;flex:0 0 148px}
.home-ref .ref-nav-links{gap:44px!important;margin-left:76px}
.home-ref .ref-nav-links a{
  font-family:Arial,sans-serif!important;font-size:16px!important;font-weight:400!important;
  color:#07182e;padding:34px 0 29px!important;
}
.home-ref .ref-nav-links a:first-child{color:#064d9a;font-weight:700!important}
.home-ref .ref-nav-links a:first-child:after{
  content:"";position:absolute;left:0;right:0;bottom:20px;height:3px;background:#0757a6;border-radius:3px
}
.home-ref .header-search{max-width:245px!important;flex-basis:245px!important;margin-left:auto}
.home-ref .header-search-form{height:38px;border-radius:5px}
.home-ref .header-search-input{font-size:13px!important}
.home-ref .header-search-submit{padding:0 13px;font-size:13px}
.home-ref .ref-hotline{margin-left:16px}
.home-ref .ref-hotline .hotline-icon{width:50px;height:50px;border-width:1.5px}
.home-ref .ref-hotline .hotline-copy small{font-size:12px;font-weight:700}
.home-ref .ref-hotline .hotline-copy b{font-size:24px;letter-spacing:.2px}

.ref-hero{height:355px;min-height:355px;background:#06366f}
.ref-hero-inner{height:355px;min-height:355px}
.ref-hero-copy{width:47%;padding:30px 0 22px 26px}
.ref-hero-copy:before{right:-90px;clip-path:polygon(0 0,100% 0,84% 100%,0 100%)}
.ref-hero-copy h1{font-size:56px;line-height:1.02;letter-spacing:-1.4px;margin-bottom:8px}
.ref-hero-copy>p{font-size:16px;line-height:1.35;margin-bottom:14px}
.ref-benefits{gap:20px;margin:12px 0 21px}
.ref-benefit-icon{width:38px;height:38px}
.ref-benefit b{font-size:12px}.ref-benefit small{font-size:10px}
.ref-contact-btn{height:47px;padding:0 16px;font-size:18px;border-radius:5px}
.ref-hero-banner{
  position:absolute;z-index:2;top:0;right:0;bottom:0;left:43%;
  background:url("../img/banner-reference.jpg") center/cover no-repeat;
}
.ref-hero-banner:before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(5,53,111,.26),transparent 20%);
}

.ref-intro-wrap{padding:21px 0 5px}
.ref-intro{grid-template-columns:32% 42% 26%;min-height:224px;border-radius:10px}
.ref-intro-photo{background:url("../img/company-reference.jpg") center/cover no-repeat!important;min-height:224px}
.ref-intro-copy{padding:17px 28px}
.ref-intro-copy h2{font-size:28px;line-height:1;margin-bottom:12px}
.ref-intro-copy p{font-size:13px;line-height:1.48;margin-bottom:6px}
.ref-intro-features{padding:13px 22px;gap:7px}
.ref-intro-features div{grid-template-columns:42px 1fr;gap:9px}
.ref-intro-features span{font-size:27px}.ref-intro-features b{font-size:13px}

.ref-services{padding:2px 0 14px}
.ref-section-title{margin-bottom:5px}.ref-section-title h2{font-size:26px}
.ref-section-title span{width:53px}
.ref-service-grid{gap:11px}
.ref-service-img{height:135px!important;background-size:cover!important}
.ref-service-img.pos-1{background-image:url("../img/service-reference-1.jpg")!important;background-position:center!important}
.ref-service-img.pos-2{background-image:url("../img/service-reference-2.jpg")!important;background-position:center!important}
.ref-service-img.pos-3{background-image:url("../img/service-reference-3.jpg")!important;background-position:center!important}
.ref-service-img.pos-4{background-image:url("../img/service-reference-4.jpg")!important;background-position:center!important}
.ref-service-bar{min-height:64px;grid-template-columns:47px 1fr 34px;padding:7px 9px}
.ref-num{width:42px;height:42px;font-size:20px}.ref-service-bar a{font-size:14px}.ref-arrow{width:28px;height:28px}

.ref-trust-strip{padding:12px 0}
.ref-trust-grid>div{padding:0 30px;gap:12px}
.ref-trust-grid>div>span{font-size:28px}.ref-trust-grid b{font-size:13px}.ref-trust-grid small{font-size:11px}

@media(min-width:1281px){
  .home-ref .container{width:min(1472px,calc(100% - 100px))}
}
@media(max-width:1280px){
  .home-ref .ref-nav-links{margin-left:20px;gap:18px!important}
  .home-ref .header-search{max-width:210px!important;flex-basis:210px!important}
  .ref-hero-copy h1{font-size:48px}
}
@media(max-width:1060px){
  .home-ref .ref-header,.home-ref .ref-nav{height:auto;min-height:72px}
  .home-ref .ref-brand-mark{width:100px!important;height:52px!important}
  .home-ref .ref-brand{width:100px;flex-basis:100px}
  .home-ref .ref-nav-links{margin-left:0}
  .home-ref .header-search{max-width:none!important;flex-basis:100%!important}
  .ref-hero,.ref-hero-inner{height:auto;min-height:470px}
  .ref-hero-banner{left:50%}
}
@media(max-width:680px){
  .ref-hero,.ref-hero-inner{min-height:540px}
  .ref-hero-banner{left:0;opacity:.26}
  .ref-hero-copy{width:100%;padding-left:0}
  .ref-hero-copy h1{font-size:42px}
  .ref-intro{grid-template-columns:1fr}
  .ref-service-grid{grid-template-columns:1fr}
  .ref-service-img{height:190px!important}
}


/* ===== V12.1 HEADER COLLISION + HOTLINE FIX ===== */
/* Desktop header: reserve deterministic space for menu, product search and hotline. */
.home-ref .ref-header,
.ref-header{
  background:#fff!important;
  overflow:visible!important;
}
.home-ref .ref-nav,
.ref-nav{
  width:min(1540px,calc(100% - 48px))!important;
  max-width:1540px!important;
  min-height:88px!important;
  height:88px!important;
  margin:0 auto!important;
  padding:0!important;
  display:grid!important;
  grid-template-columns:148px minmax(620px,1fr) 245px 205px!important;
  column-gap:22px!important;
  align-items:center!important;
}
.home-ref .ref-brand,
.ref-brand{
  width:148px!important;
  min-width:148px!important;
  margin:0!important;
}
.home-ref .ref-nav-links,
.ref-nav-links{
  min-width:0!important;
  width:100%!important;
  margin:0!important;
  padding:0!important;
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:14px!important;
  overflow:visible!important;
  white-space:nowrap!important;
}
.home-ref .ref-nav-links a,
.ref-nav-links a{
  flex:0 0 auto!important;
  padding:33px 0 29px!important;
  font-family:Arial,sans-serif!important;
  font-size:15px!important;
  font-weight:400!important;
  line-height:1!important;
  letter-spacing:0!important;
}
.home-ref .ref-nav-links a:first-child,
.ref-nav-links a:first-child{font-weight:700!important}

.home-ref .header-search,
.ref-header .header-search{
  width:245px!important;
  min-width:0!important;
  max-width:245px!important;
  flex:none!important;
  margin:0!important;
  position:relative!important;
}
.home-ref .header-search-form,
.ref-header .header-search-form{
  width:100%!important;
  height:40px!important;
  border:1px solid #b9cce0!important;
  border-radius:5px!important;
}
.home-ref .header-search-icon,
.ref-header .header-search-icon{
  width:36px!important;
  flex-basis:36px!important;
  font-size:16px!important;
}
.home-ref .header-search-input,
.ref-header .header-search-input{
  width:0!important;
  min-width:0!important;
  font-size:13px!important;
}
.home-ref .header-search-submit,
.ref-header .header-search-submit{
  display:block!important;
  width:50px!important;
  padding:0!important;
  flex:0 0 50px!important;
  font-size:13px!important;
}
.home-ref .ref-nav-actions,
.ref-nav-actions{
  width:205px!important;
  min-width:205px!important;
  height:100%!important;
  margin:0!important;
  display:flex!important;
  align-items:center!important;
  justify-content:flex-end!important;
}
.home-ref .ref-hotline,
.ref-hotline{
  display:flex!important;
  align-items:center!important;
  gap:10px!important;
  width:auto!important;
  min-width:0!important;
  margin:0!important;
  padding:0!important;
  color:#073b7d!important;
  white-space:nowrap!important;
  text-decoration:none!important;
}
.home-ref .ref-hotline .hotline-icon,
.ref-hotline .hotline-icon{
  width:50px!important;
  height:50px!important;
  min-width:50px!important;
  flex:0 0 50px!important;
  border:1.7px solid #073b7d!important;
  border-radius:50%!important;
  background:#fff!important;
  color:#073b7d!important;
  display:grid!important;
  place-items:center!important;
  padding:0!important;
  font-size:0!important; /* Prevent emoji/text phone rendering. */
}
.home-ref .ref-hotline .hotline-icon svg,
.ref-hotline .hotline-icon svg{
  display:block!important;
  width:24px!important;
  height:24px!important;
}
.home-ref .ref-hotline .hotline-copy,
.ref-hotline .hotline-copy{
  display:flex!important;
  flex-direction:column!important;
  align-items:flex-start!important;
  justify-content:center!important;
  gap:1px!important;
  line-height:1!important;
}
.home-ref .ref-hotline .hotline-copy small,
.ref-hotline .hotline-copy small{
  display:block!important;
  font-family:Arial,sans-serif!important;
  font-size:12px!important;
  font-weight:700!important;
  color:#073b7d!important;
  line-height:1.15!important;
}
.home-ref .ref-hotline .hotline-copy b,
.ref-hotline .hotline-copy b{
  display:block!important;
  margin:2px 0 0!important;
  font-family:Arial,sans-serif!important;
  font-size:24px!important;
  font-weight:700!important;
  color:#073b7d!important;
  line-height:1!important;
  letter-spacing:0!important;
}
.ref-header .menu-btn{display:none!important}

/* Large laptop: search becomes compact so menu never collides. */
@media (max-width:1450px) and (min-width:1061px){
  .home-ref .ref-nav,
  .ref-nav{
    width:min(100% - 32px,1380px)!important;
    grid-template-columns:118px minmax(570px,1fr) 200px 190px!important;
    column-gap:15px!important;
  }
  .home-ref .ref-brand,
  .ref-brand{width:118px!important;min-width:118px!important}
  .home-ref .ref-brand-mark,
  .ref-brand-mark{width:118px!important;height:60px!important}
  .home-ref .ref-nav-links,
  .ref-nav-links{gap:9px!important}
  .home-ref .ref-nav-links a,
  .ref-nav-links a{font-size:14px!important}
  .home-ref .header-search,
  .ref-header .header-search{width:200px!important;max-width:200px!important}
  .home-ref .ref-nav-actions,
  .ref-nav-actions{width:190px!important;min-width:190px!important}
  .home-ref .ref-hotline .hotline-icon,
  .ref-hotline .hotline-icon{width:44px!important;height:44px!important;min-width:44px!important;flex-basis:44px!important}
  .home-ref .ref-hotline .hotline-copy b,
  .ref-hotline .hotline-copy b{font-size:21px!important}
}

/* Tablet: menu is a dropdown; search remains available without overlapping anything. */
@media (max-width:1060px){
  .home-ref .ref-nav,
  .ref-nav{
    width:calc(100% - 28px)!important;
    min-height:72px!important;
    height:auto!important;
    padding:9px 0!important;
    display:grid!important;
    grid-template-columns:100px 1fr auto!important;
    grid-template-areas:
      "brand search actions"!important;
    column-gap:12px!important;
  }
  .home-ref .ref-brand,.ref-brand{grid-area:brand;width:100px!important;min-width:100px!important}
  .home-ref .ref-brand-mark,.ref-brand-mark{width:100px!important;height:52px!important}
  .home-ref .header-search,.ref-header .header-search{
    grid-area:search!important;width:100%!important;max-width:none!important;
  }
  .home-ref .ref-nav-actions,.ref-nav-actions{
    grid-area:actions!important;width:auto!important;min-width:auto!important;
  }
  .home-ref .ref-hotline,.ref-hotline{display:none!important}
  .ref-header .menu-btn{
    display:block!important;
    width:42px!important;height:42px!important;
    border:1px solid #c8d6e5!important;border-radius:5px!important;
    background:#fff!important;color:#073b7d!important;
  }
  .home-ref .ref-nav-links,
  .ref-nav-links{
    position:absolute!important;
    top:72px!important;
    left:14px!important;right:14px!important;
    z-index:150!important;
    width:auto!important;
    display:none!important;
    flex-direction:column!important;
    align-items:stretch!important;
    gap:0!important;
    padding:8px!important;
    background:#fff!important;
    border:1px solid #dbe5ef!important;
    border-radius:7px!important;
    box-shadow:0 14px 34px rgba(0,42,94,.16)!important;
  }
  .home-ref .ref-nav-links.open,
  .ref-nav-links.open{display:flex!important}
  .home-ref .ref-nav-links a,
  .ref-nav-links a{
    width:100%!important;
    padding:12px 11px!important;
    line-height:1.25!important;
  }
  .home-ref .ref-nav-links a:after,
  .ref-nav-links a:after{display:none!important}
}

/* Mobile: keep search and menu usable on one row. */
@media (max-width:620px){
  .home-ref .ref-nav,
  .ref-nav{
    grid-template-columns:82px 1fr 42px!important;
    column-gap:8px!important;
  }
  .home-ref .ref-brand,.ref-brand{width:82px!important;min-width:82px!important}
  .home-ref .ref-brand-mark,.ref-brand-mark{width:82px!important;height:44px!important}
  .home-ref .header-search-submit,
  .ref-header .header-search-submit{display:none!important}
  .home-ref .header-search-input,
  .ref-header .header-search-input{font-size:12px!important}
  .home-ref .header-search-icon,
  .ref-header .header-search-icon{width:32px!important;flex-basis:32px!important}
}


/* ===== V13 FINAL UI/UX AUDIT + PROJECT TEMPLATE ===== */
:root{
  --ui-blue:#0756a5;
  --ui-dark:#073b7d;
  --ui-deep:#05316e;
  --ui-soft:#edf5fb;
  --ui-border:#d6e2ed;
}
body,button,input,select,textarea{font-family:Arial,sans-serif!important}

/* Icons: SVG only, consistent stroke and never inherit emoji rendering. */
.ref-benefit-icon svg,
.ref-intro-features svg,
.ref-arrow svg,
.ref-trust-grid svg,
.ref-btn-arrow svg{
  width:22px;height:22px;
  fill:none;stroke:currentColor;stroke-width:1.8;
  stroke-linecap:round;stroke-linejoin:round;
  display:block;
}
.ref-benefit-icon{
  color:#fff!important;
  width:40px!important;height:40px!important;
  border:2px solid #fff!important;
  border-radius:50%!important;
  display:grid!important;place-items:center!important;
  flex:0 0 40px!important;
}
.ref-benefit-icon svg{width:21px;height:21px}
.ref-intro-features>div>span{
  width:39px;height:39px;display:grid!important;place-items:center!important;
  color:#0756a5!important;font-size:0!important;
}
.ref-intro-features>div>span svg{width:29px;height:29px;stroke-width:1.8}
.ref-arrow{
  width:31px!important;height:31px!important;
  display:grid!important;place-items:center!important;
  border:1.5px solid rgba(255,255,255,.95)!important;
  color:#fff!important;border-radius:50%!important;
  font-size:0!important;
}
.ref-arrow svg{width:17px;height:17px;stroke-width:2}
.ref-trust-grid>div>span{
  width:42px;height:42px;display:grid!important;place-items:center!important;
  color:#fff!important;font-size:0!important;flex:0 0 42px!important;
}
.ref-trust-grid>div>span svg{width:31px;height:31px;stroke-width:1.7}

/* Hero button: stable dimensions and reference-style spacing. */
.ref-contact-btn{
  min-width:174px!important;
  height:47px!important;
  display:inline-flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:18px!important;
  padding:0 16px!important;
  border:1.5px solid #fff!important;
  border-radius:5px!important;
  background:transparent!important;
  color:#fff!important;
  font-family:Arial,sans-serif!important;
  font-size:17px!important;
  font-weight:700!important;
  line-height:1!important;
  transition:background .18s ease,color .18s ease!important;
}
.ref-contact-btn:hover{background:#fff!important;color:#0756a5!important}
.ref-btn-arrow{width:21px;height:21px;display:grid;place-items:center;font-size:0}
.ref-btn-arrow svg{width:19px;height:19px}

/* Intro: reduce visual noise, align icon/text baseline. */
.ref-intro-features{gap:10px!important}
.ref-intro-features>div{min-height:40px!important;grid-template-columns:39px 1fr!important;gap:12px!important}
.ref-intro-features b{font-size:13px!important;line-height:1.25!important;color:#073b7d!important}

/* Service cards: prevent text/icon collision and improve hit target. */
.ref-service-card{position:relative!important}
.ref-service-bar{
  min-height:65px!important;
  grid-template-columns:44px minmax(0,1fr) 33px!important;
  gap:10px!important;padding:7px 9px!important;
}
.ref-service-bar a{
  min-width:0!important;
  font-size:14px!important;line-height:1.28!important;
  font-weight:700!important;color:#fff!important;
}
.ref-num{
  width:42px!important;height:42px!important;
  border-radius:4px!important;font-size:19px!important;
}
.ref-service-card:hover .ref-service-bar{background:#053b7c!important}

/* Trust strip: consistent icon/typography. */
.ref-trust-grid>div{min-height:56px!important;padding:0 28px!important;gap:12px!important}
.ref-trust-grid p{min-width:0!important}
.ref-trust-grid b{font-size:13px!important;line-height:1.2!important}
.ref-trust-grid small{font-size:11px!important;line-height:1.25!important}

/* Generic button consistency across full website */
.btn{
  min-height:44px!important;
  border-radius:5px!important;
  font-family:Arial,sans-serif!important;
  font-size:14px!important;
  line-height:1!important;
  font-weight:700!important;
  padding:0 18px!important;
  transition:background .18s ease,border-color .18s ease,color .18s ease,transform .18s ease!important;
}
.btn:hover{transform:translateY(-1px)}
.btn-block{width:100%!important}

/* Project cards */
.project-card-link{display:flex!important;flex-direction:column!important;color:inherit!important}
.project-card-link .project-body{display:flex;flex-direction:column;flex:1}
.project-card-link h3{margin-bottom:10px}
.project-view{
  display:inline-block;margin-top:auto;padding-top:8px;
  color:#0756a5;font-size:13px;font-weight:700;
}

/* Project detail template */
.project-detail-hero{padding:62px 0!important}
.project-detail-tag{
  display:inline-flex;padding:6px 9px;margin-bottom:12px;
  border:1px solid rgba(255,255,255,.45);border-radius:4px;
  color:#fff;font-size:11px;font-weight:700;letter-spacing:.04em;
}
.project-detail-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:34px;align-items:start;
}
.project-detail-image{
  min-height:420px;border-radius:9px;
  background:url("../img/demo-industrial.png") center/cover no-repeat;
  box-shadow:0 10px 25px rgba(0,49,101,.08);
}
.project-detail-content{
  padding:32px 0;border-bottom:1px solid var(--ui-border);
}
.project-detail-content:last-child{border-bottom:0}
.project-detail-content h2{font-size:30px;margin-bottom:14px}
.project-facts{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--ui-border);border:1px solid var(--ui-border);
  border-radius:7px;overflow:hidden;margin-top:22px;
}
.project-facts>div{background:#fff;padding:16px}
.project-facts span{display:block;font-size:11px;color:#68798a;margin-bottom:5px;text-transform:uppercase}
.project-facts b{display:block;font-size:13px;color:#073b7d}
.project-scope-list{list-style:none;padding:0;margin:18px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.project-scope-list li{
  position:relative;padding:13px 14px 13px 40px;
  background:#f3f7fb;border:1px solid #dce6ef;border-radius:6px;
}
.project-scope-list li:before{
  content:"✓";position:absolute;left:14px;top:12px;
  width:18px;height:18px;border-radius:50%;background:#e4f1fc;
  color:#0756a5;display:grid;place-items:center;font-size:11px;font-weight:700;
}
.project-detail-sidebar{position:sticky;top:110px;display:grid;gap:16px}
.project-sidebar-card{
  background:#fff;border:1px solid var(--ui-border);border-radius:8px;
  padding:21px;box-shadow:0 8px 24px rgba(0,45,100,.06);
}
.project-sidebar-card h3{font-size:19px;margin-bottom:9px}
.project-sidebar-card p{font-size:14px;color:#607183}
.project-phone{
  display:block;margin-top:14px;padding-top:14px;border-top:1px solid var(--ui-border);
  color:#607183;font-size:12px;
}
.project-phone strong{font-size:23px;color:#073b7d;line-height:1.2}
.sidebar-link{
  display:block;padding:10px 0;border-bottom:1px solid #edf1f5;
  color:#0756a5;font-size:14px;font-weight:700;
}
.sidebar-link:last-child{border-bottom:0}
.cta-white-btn{background:#fff!important;color:#003270!important}

/* Focus states for keyboard users */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:3px solid rgba(16,118,210,.35)!important;outline-offset:2px!important;
}

/* Responsive final audit */
@media(max-width:1060px){
  .ref-benefits{display:grid!important;grid-template-columns:1fr 1fr!important;gap:12px 18px!important}
  .project-detail-layout{grid-template-columns:1fr}
  .project-detail-sidebar{position:static;grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .ref-intro-features{grid-template-columns:1fr!important}
  .ref-trust-grid{grid-template-columns:1fr 1fr!important}
  .ref-trust-grid>div{border-bottom:1px solid rgba(255,255,255,.22)!important}
  .project-facts{grid-template-columns:1fr}
  .project-scope-list{grid-template-columns:1fr}
  .project-detail-sidebar{grid-template-columns:1fr}
}
@media(max-width:560px){
  .ref-benefits{grid-template-columns:1fr!important}
  .ref-trust-grid{grid-template-columns:1fr!important}
  .ref-contact-btn{width:100%!important;max-width:230px!important}
}

/* ===== V14 ROBUST ICON + BUTTON SYSTEM ===== */
:root{
  --action-blue:#0756a5;
  --action-blue-dark:#053b7d;
  --action-border:#c8d8e7;
}

/* All SVG icons use their own vector geometry; no font-glyph dependency. */
svg{overflow:visible}
.ui-icon svg,
.ref-benefit-icon svg,
.feature-icon svg,
.trust-icon svg,
.ref-arrow svg,
.ref-btn-arrow svg,
.hotline-icon svg,
.mobile-action-icon svg{
  display:block!important;
  fill:none!important;
  stroke:currentColor!important;
  stroke-linecap:round!important;
  stroke-linejoin:round!important;
}

/* Hero: give content enough vertical room so CTA can never be clipped. */
.ref-hero,.ref-hero-inner{height:390px!important;min-height:390px!important}
.ref-hero-copy{padding-top:31px!important;padding-bottom:28px!important}
.ref-contact-btn{
  box-sizing:border-box!important;
  position:relative!important;
  z-index:8!important;
  min-width:176px!important;
  min-height:46px!important;
  height:46px!important;
  padding:0 16px!important;
  margin:0!important;
  overflow:visible!important;
}
.ref-contact-btn>span:first-child{display:block!important;white-space:nowrap!important}
.ref-btn-arrow{display:grid!important;place-items:center!important;width:20px!important;height:20px!important}
.ref-btn-arrow svg{width:18px!important;height:18px!important;stroke-width:2.1!important}

/* Hero benefits */
.ref-benefits{align-items:center!important}
.ref-benefit{min-width:0!important}
.ref-benefit-icon{
  width:40px!important;height:40px!important;min-width:40px!important;flex:0 0 40px!important;
  display:grid!important;place-items:center!important;
  border:2px solid #fff!important;border-radius:50%!important;color:#fff!important;
  font-size:0!important;
}
.ref-benefit-icon svg{width:21px!important;height:21px!important;stroke-width:1.85!important}
.ref-benefit>span:last-child{display:block!important;min-width:0!important}
.ref-benefit b,.ref-benefit small{white-space:nowrap!important}

/* Intro icons */
.ref-intro-features .feature-icon{
  width:40px!important;height:40px!important;min-width:40px!important;
  display:grid!important;place-items:center!important;
  color:#0756a5!important;font-size:0!important;
}
.ref-intro-features .feature-icon svg{width:29px!important;height:29px!important;stroke-width:1.8!important}
.ref-intro-features>div{align-items:center!important}
.ref-intro-features b{display:block!important}

/* Service navigation circles */
.ref-arrow{
  width:31px!important;height:31px!important;min-width:31px!important;
  display:grid!important;place-items:center!important;
  border:1.5px solid #fff!important;border-radius:50%!important;
  color:#fff!important;font-size:0!important;line-height:1!important;
}
.ref-arrow svg{width:17px!important;height:17px!important;stroke-width:2.1!important}
.ref-service-bar{overflow:hidden!important}
.ref-service-bar a{overflow-wrap:anywhere!important}

/* Trust strip: 4 icons always visible */
.ref-trust-grid .trust-icon{
  width:42px!important;height:42px!important;min-width:42px!important;flex:0 0 42px!important;
  display:grid!important;place-items:center!important;color:#fff!important;font-size:0!important;
}
.ref-trust-grid .trust-icon svg{width:29px!important;height:29px!important;stroke-width:1.8!important}

/* Hotline icon */
.ref-hotline .hotline-icon svg{width:24px!important;height:24px!important;stroke-width:2!important}

/* Buttons: one predictable system on every page */
.btn,
button.btn,
a.btn{
  box-sizing:border-box!important;
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  gap:8px!important;
  min-height:44px!important;
  height:auto!important;
  padding:11px 18px!important;
  border-radius:5px!important;
  border-width:1px!important;
  border-style:solid!important;
  font-family:Arial,sans-serif!important;
  font-size:14px!important;
  font-weight:700!important;
  line-height:1.2!important;
  text-align:center!important;
  text-decoration:none!important;
  white-space:normal!important;
  overflow:visible!important;
  cursor:pointer!important;
}
.btn-primary{background:var(--action-blue)!important;border-color:var(--action-blue)!important;color:#fff!important}
.btn-primary:hover{background:var(--action-blue-dark)!important;border-color:var(--action-blue-dark)!important}
.btn-outline{background:#fff!important;border-color:#a9bfd4!important;color:#073b7d!important}
.btn-outline:hover{background:#edf5fb!important;border-color:#0756a5!important;color:#0756a5!important}
.cta-band .btn,.cta-white-btn{background:#fff!important;border-color:#fff!important;color:#053b7d!important}
.btn-block{display:flex!important;width:100%!important}
.inline-arrow{font-family:Arial,sans-serif!important;font-size:20px!important;line-height:0!important;margin-left:3px!important;display:inline-block!important;transform:translateY(1px)}
.inline-arrow-left{margin-left:0!important;margin-right:4px!important}

/* Floating actions */
.mobile-action-icon{
  width:20px;height:20px;display:grid;place-items:center;margin:0 auto 2px;
  color:currentColor;font-size:12px;font-weight:700;
}
.mobile-action-icon svg{width:18px;height:18px;stroke-width:2}
.mobile-zalo{border:1.5px solid currentColor;border-radius:50%}

/* Link/card hit areas */
.project-card-link,.ref-service-bar a,.sidebar-link{cursor:pointer}
.project-view{display:flex!important;align-items:center!important;min-height:28px!important}

/* Icon-safe focus */
.ref-contact-btn:focus-visible,.ref-arrow:focus-visible,.btn:focus-visible,a:focus-visible,button:focus-visible{
  outline:3px solid rgba(20,120,210,.3)!important;outline-offset:2px!important;
}

/* Tight responsive rules after final component audit */
@media(max-width:1060px){
  .ref-hero,.ref-hero-inner{height:auto!important;min-height:490px!important}
  .ref-contact-btn{margin-top:2px!important}
}
@media(max-width:680px){
  .ref-hero,.ref-hero-inner{min-height:590px!important}
  .ref-benefit b,.ref-benefit small{white-space:normal!important}
  .ref-service-bar{grid-template-columns:44px minmax(0,1fr) 33px!important}
  .btn,a.btn,button.btn{width:auto!important;max-width:100%!important}
  .cta-band .btn{width:100%!important}
}

/* ===== V15 EXACT REFERENCE BANNER + 12 SERVICE CAROUSEL ===== */

/* Reference banner is taken directly from the user-supplied reference image.
   No generated artwork is used. */
.exact-home-banner{
  position:relative;
  width:100%;
  aspect-ratio:1536 / 356;
  min-height:300px;
  max-height:430px;
  background-image:url("../img/homepage-banner-exact-reference.jpg");
  background-repeat:no-repeat;
  background-position:center center;
  background-size:cover;
  overflow:hidden;
}
.exact-banner-hotspots{
  position:relative;
  height:100%;
  min-height:inherit;
}
.exact-banner-contact{
  position:absolute;
  left:1.8%;
  top:80.2%;
  width:14.5%;
  height:13.2%;
  min-width:150px;
  min-height:42px;
  border-radius:5px;
  z-index:5;
}
.exact-banner-contact:focus-visible{
  outline:3px solid rgba(255,255,255,.9)!important;
  outline-offset:3px!important;
}

/* Hide legacy hero rules on the homepage once exact reference banner is in use. */
.home-ref .ref-hero{display:none!important}

/* Services carousel */
.service-carousel-section{padding-top:3px!important;padding-bottom:16px!important}
.service-carousel-heading{
  position:relative;
  min-height:40px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.service-carousel-heading .ref-section-title{margin:0}
.service-carousel-controls{
  position:absolute;
  right:0;
  top:50%;
  transform:translateY(-50%);
  display:flex;
  align-items:center;
  gap:8px;
}
.carousel-control{
  appearance:none;
  width:34px;height:34px;
  display:grid;place-items:center;
  border:1px solid #0a55a3;
  border-radius:50%;
  background:#fff;
  color:#0a55a3;
  cursor:pointer;
  padding:0;
  transition:.18s ease;
}
.carousel-control:hover:not(:disabled){background:#0a55a3;color:#fff}
.carousel-control:disabled{opacity:.35;cursor:not-allowed}
.carousel-control svg{
  width:17px;height:17px;
  fill:none;stroke:currentColor;stroke-width:2;
  stroke-linecap:round;stroke-linejoin:round;
}
.carousel-dots{display:flex;gap:6px}
.carousel-dot{
  appearance:none;
  width:8px;height:8px;
  padding:0;border:0;border-radius:50%;
  background:#b5c9dc;cursor:pointer;
}
.carousel-dot.active{background:#0a55a3}
.service-carousel-viewport{
  overflow:hidden;
  width:100%;
  touch-action:pan-y;
}
.service-carousel-track{
  display:flex;
  gap:11px;
  will-change:transform;
}
.carousel-service-card{
  flex:0 0 calc((100% - 33px)/4);
  min-width:0;
  margin:0;
}
.carousel-img{
  height:135px!important;
  background-size:cover!important;
  background-position:center!important;
  background-repeat:no-repeat!important;
}
.carousel-img-1{background-image:url("../img/service-carousel-1.jpg")!important}
.carousel-img-2{background-image:url("../img/service-carousel-2.jpg")!important}
.carousel-img-3{background-image:url("../img/service-carousel-3.jpg")!important}
.carousel-img-4{background-image:url("../img/service-carousel-4.jpg")!important}
.carousel-service-card .ref-arrow{
  text-decoration:none!important;
}

/* Preserve reference proportions at desktop sizes. */
@media(min-width:1280px){
  .exact-home-banner{
    min-height:356px;
    height:auto;
  }
}
@media(max-width:1100px){
  .exact-home-banner{
    aspect-ratio:auto;
    height:330px;
    min-height:330px;
    background-size:auto 100%;
    background-position:center;
  }
  .service-carousel-heading{
    justify-content:flex-start;
    padding-right:150px;
  }
  .service-carousel-heading .ref-section-title{justify-content:flex-start}
}
@media(max-width:980px){
  .carousel-service-card{flex-basis:calc((100% - 11px)/2)}
  .carousel-img{height:170px!important}
}
@media(max-width:680px){
  .exact-home-banner{
    height:330px;
    min-height:330px;
    background-size:auto 100%;
    background-position:42% center;
  }
  .exact-banner-contact{
    left:5%;
    top:78%;
    width:30%;
  }
  .service-carousel-heading{
    padding-right:0;
    padding-bottom:48px;
    justify-content:center;
  }
  .service-carousel-controls{
    right:50%;
    top:auto;
    bottom:4px;
    transform:translateX(50%);
  }
}
@media(max-width:620px){
  .carousel-service-card{flex-basis:100%}
  .carousel-img{height:190px!important}
}

/* ===== V16 CONSISTENT LOGO + SERVICE/PRODUCT UI PARITY ===== */

/* One real logo asset everywhere: header, footer, home, inner pages. */
.site-logo-link,
.footer-logo-link{
  display:inline-flex!important;
  align-items:center!important;
  justify-content:flex-start!important;
  text-decoration:none!important;
}
.site-logo{
  display:block!important;
  object-fit:contain!important;
  object-position:left center!important;
  border:0!important;
  box-shadow:none!important;
  background:transparent!important;
}
.site-logo-header{
  width:148px!important;
  height:72px!important;
  max-width:148px!important;
}
.site-logo-footer{
  width:148px!important;
  height:auto!important;
  max-height:72px!important;
  padding:5px!important;
  background:#fff!important;
  border-radius:6px!important;
}
.ref-brand,
.site-logo-link{
  width:148px!important;
  min-width:148px!important;
  height:72px!important;
  flex:0 0 148px!important;
}

/* Retire legacy fake logo circles/spans if any remain in old markup. */
.ref-brand-mark,
.footer .brand-mark{
  display:none!important;
}

/* Service page intentionally shares exact card/grid language with Products page. */
.service-category-grid{
  align-items:stretch!important;
}
.service-category-card{
  display:flex!important;
  flex-direction:column!important;
  min-width:0!important;
}
.service-category-card .product-category-image{
  flex:0 0 auto!important;
}
.service-category-card .product-category-body{
  display:flex!important;
  flex-direction:column!important;
  flex:1!important;
}
.service-category-card .product-category-body p{
  flex:1!important;
}
.service-category-card .text-link{
  margin-top:auto!important;
  padding-top:8px!important;
}
.service-category-image{
  background-image:url("../img/demo-industrial.png")!important;
}
.service-category-image.image-pos-1{background-position:15% 50%!important}
.service-category-image.image-pos-2{background-position:32% 48%!important}
.service-category-image.image-pos-3{background-position:48% 50%!important}
.service-category-image.image-pos-4{background-position:62% 50%!important}
.service-category-image.image-pos-5{background-position:76% 50%!important}
.service-category-image.image-pos-6{background-position:90% 50%!important}

/* Keep card spacing/typography exactly aligned between services and products. */
.product-category-card{
  border:1px solid var(--line)!important;
  border-radius:9px!important;
  overflow:hidden!important;
  background:#fff!important;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease!important;
}
.product-category-card:hover{
  transform:translateY(-3px)!important;
  box-shadow:var(--shadow)!important;
  border-color:#bdd1e3!important;
}
.product-category-body{
  padding:18px!important;
}
.product-category-body h3{
  margin:6px 0 8px!important;
  font-size:20px!important;
  line-height:1.25!important;
  color:#10233d!important;
}
.product-category-body p{
  margin-bottom:10px!important;
  color:var(--muted)!important;
  font-size:14px!important;
  line-height:1.5!important;
}
.product-count{
  font-size:11px!important;
  font-weight:700!important;
  letter-spacing:.04em!important;
  color:#0756a5!important;
  text-transform:uppercase!important;
}
.text-link{
  color:#0756a5!important;
  font-size:13px!important;
  font-weight:700!important;
}

/* Footer alignment with real logo */
.footer .footer-logo-link{margin-bottom:10px!important}
.footer-grid>div:first-child{min-width:0!important}

@media(max-width:1450px) and (min-width:1061px){
  .site-logo-header{width:118px!important;height:60px!important}
  .ref-brand,.site-logo-link{width:118px!important;min-width:118px!important;height:60px!important;flex-basis:118px!important}
}
@media(max-width:1060px){
  .site-logo-header{width:100px!important;height:52px!important}
  .ref-brand,.site-logo-link{width:100px!important;min-width:100px!important;height:52px!important;flex-basis:100px!important}
}
@media(max-width:620px){
  .site-logo-header{width:82px!important;height:44px!important}
  .ref-brand,.site-logo-link{width:82px!important;min-width:82px!important;height:44px!important;flex-basis:82px!important}
  .site-logo-footer{width:125px!important}
}

/* ===== V17 DETAIL DESCRIPTION SECTIONS ===== */
.detail-description-section{
  padding-top:48px!important;
  padding-bottom:48px!important;
  background:#fff;
}
.detail-description-wrap{
  max-width:1180px;
}
.detail-description-wrap h2{
  margin:5px 0 18px;
  color:#073f7d;
  font-size:30px;
  line-height:1.2;
}
.detail-description-content{
  border-left:4px solid #0b5aaa;
  background:#f5f9fd;
  padding:22px 26px;
  border-radius:0 8px 8px 0;
}
.detail-description-content p{
  margin:0;
  max-width:1000px;
  color:#334d67;
  font-size:16px;
  line-height:1.75;
}
@media(max-width:680px){
  .detail-description-section{padding-top:34px!important;padding-bottom:34px!important}
  .detail-description-wrap h2{font-size:25px}
  .detail-description-content{padding:18px}
}

/* ===== V18 LIVE HOME BANNER + SYNCHRONIZED DETAIL DESCRIPTION ===== */

/* Hide flattened reference banner if legacy markup survives anywhere. */
.exact-home-banner{display:none!important}

/* Live homepage banner – all text and button are real HTML, not baked into image */
.home-live-hero{
  position:relative;
  min-height:356px;
  overflow:hidden;
  background:linear-gradient(90deg,#042a66 0%,#064884 48%,#0a72b9 100%);
  color:#fff;
}
.home-live-hero-inner{
  position:relative;
  min-height:356px;
}
.home-live-copy{
  position:relative;
  z-index:5;
  width:48%;
  padding:30px 0 24px 28px;
}
.home-live-copy:before{
  content:"";
  position:absolute;
  z-index:-1;
  left:-100vw;
  right:-110px;
  top:0;
  bottom:0;
  background:linear-gradient(90deg,#04275f 0%,#063777 70%,rgba(7,59,119,.95) 100%);
  clip-path:polygon(0 0,100% 0,84% 100%,0 100%);
}
.home-live-copy h1{
  margin:0 0 10px;
  color:#fff;
  font-family:Arial,sans-serif!important;
  font-size:46px;
  font-weight:700;
  line-height:1.02;
  letter-spacing:-1.5px;
}
.home-live-copy>p{
  margin:0 0 15px;
  color:#fff;
  font-size:16px;
  line-height:1.42;
}
.home-live-benefits{
  display:flex;
  align-items:center;
  gap:18px;
  margin:14px 0 22px;
  flex-wrap:wrap;
}
.home-live-benefit{
  display:flex;
  align-items:center;
  gap:8px;
  white-space:nowrap;
}
.home-live-icon{
  width:39px;
  height:39px;
  flex:0 0 39px;
  display:grid;
  place-items:center;
  border:2px solid #fff;
  border-radius:50%;
  color:#fff;
}
.home-live-icon svg{
  width:21px;
  height:21px;
  display:block;
  fill:none;
  stroke:currentColor;
  stroke-width:1.8;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.home-live-benefit b{
  display:block;
  color:#fff;
  font-size:12px;
  line-height:1.2;
}
.home-live-benefit small{
  display:block;
  margin-top:2px;
  color:#e9f3ff;
  font-size:10px;
  line-height:1.15;
}
.home-live-contact{
  min-width:175px;
  height:47px;
  padding:0 14px 0 18px;
  display:inline-flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  border:1.5px solid #fff;
  border-radius:5px;
  background:transparent;
  color:#fff;
  font-family:Arial,sans-serif!important;
  font-size:18px;
  font-weight:700;
  line-height:1;
  text-decoration:none;
  transition:background .18s ease,color .18s ease;
}
.home-live-contact:hover{
  background:#fff;
  color:#0756a5;
}
.home-live-arrow{
  width:20px;
  height:20px;
  display:grid;
  place-items:center;
}
.home-live-arrow svg{
  width:19px;
  height:19px;
  fill:none;
  stroke:currentColor;
  stroke-width:2.1;
  stroke-linecap:round;
  stroke-linejoin:round;
}

/* Right-side industrial visual reconstructed from existing banner visual asset */
.home-live-visual{
  position:absolute;
  z-index:2;
  top:0;
  right:0;
  bottom:0;
  left:43%;
  overflow:hidden;
}
.home-live-visual>div{
  position:absolute;
  background-image:url("../img/banner-reference.jpg");
  background-size:cover;
  background-repeat:no-repeat;
}
.home-visual-main{
  inset:0;
  background-position:center center;
}
.home-visual-main:after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(5,53,111,.33),transparent 24%);
}
.home-visual-slice{
  border-left:5px solid #064a8d;
  border-right:5px solid #064a8d;
}
.slice-1{
  width:30%;
  height:54%;
  left:2%;
  top:-3%;
  clip-path:polygon(22% 0,100% 0,78% 100%,0 100%);
  background-position:15% center;
}
.slice-2{
  width:29%;
  height:60%;
  left:23%;
  top:-4%;
  clip-path:polygon(25% 0,100% 0,76% 100%,0 100%);
  background-position:47% center;
}
.slice-3{
  width:29%;
  height:57%;
  left:18%;
  bottom:-5%;
  clip-path:polygon(0 0,76% 0,100% 100%,23% 100%);
  background-position:72% center;
}

/* Detail description sections now use the same card rhythm as other detail content */
.detail-description-section{display:none!important}
.detail-info-section{
  padding:36px 0!important;
  background:#fff!important;
}
.detail-info-card{
  display:grid;
  grid-template-columns:280px minmax(0,1fr);
  gap:0;
  overflow:hidden;
  border:1px solid #d9e4ef;
  border-radius:9px;
  background:#fff;
  box-shadow:0 8px 24px rgba(0,45,100,.05);
}
.detail-info-heading{
  padding:24px 26px;
  background:#f2f7fb;
  border-right:1px solid #d9e4ef;
}
.detail-info-heading .eyebrow{
  margin-bottom:8px!important;
}
.detail-info-heading h2{
  margin:0;
  color:#073f7d;
  font-size:26px;
  line-height:1.2;
}
.detail-info-body{
  display:flex;
  align-items:center;
  padding:24px 28px;
}
.detail-info-body p{
  margin:0;
  color:#425a70;
  font-size:16px;
  line-height:1.75;
  max-width:1000px;
}

/* keep spacing continuous into the following detail section */
.detail-info-section + .section{
  padding-top:44px!important;
}

/* Responsive */
@media(max-width:1180px){
  .home-live-copy h1{font-size:48px}
  .home-live-benefits{gap:12px}
}
@media(max-width:1060px){
  .home-live-hero,.home-live-hero-inner{min-height:470px}
  .home-live-copy{width:72%;padding-left:0}
  .home-live-copy:before{right:-70px}
  .home-live-visual{left:55%}
  .detail-info-card{grid-template-columns:220px minmax(0,1fr)}
}
@media(max-width:720px){
  .home-live-hero,.home-live-hero-inner{min-height:560px}
  .home-live-copy{width:100%;padding:31px 0 28px}
  .home-live-copy:before{
    right:-20px;
    clip-path:none;
    background:linear-gradient(90deg,rgba(4,39,95,.97),rgba(6,66,130,.88));
  }
  .home-live-copy h1{font-size:42px}
  .home-live-copy>p br{display:none}
  .home-live-benefits{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px}
  .home-live-visual{left:0;opacity:.27}
  .detail-info-card{grid-template-columns:1fr}
  .detail-info-heading{border-right:0;border-bottom:1px solid #d9e4ef;padding:20px}
  .detail-info-body{padding:20px}
}
@media(max-width:520px){
  .home-live-benefits{grid-template-columns:1fr}
  .home-live-contact{width:100%;max-width:230px}
}

/* ===== V19 HOMEPAGE SERVICE LINK FIX + REMOVE DESCRIPTION UI ===== */
.service-card-link{
  display:flex!important;
  flex-direction:column!important;
  text-decoration:none!important;
  color:inherit!important;
  cursor:pointer!important;
  position:relative!important;
  z-index:1!important;
}
.service-card-link .ref-service-img{
  pointer-events:none!important;
}
.service-card-link .ref-service-bar{
  pointer-events:none!important;
}
.service-card-link .service-card-title{
  min-width:0!important;
  color:#fff!important;
  font-family:Arial,sans-serif!important;
  font-size:14px!important;
  font-weight:700!important;
  line-height:1.28!important;
  overflow-wrap:anywhere!important;
}
.service-card-link:hover .ref-service-bar{
  background:#053b7c!important;
}
.service-card-link:focus-visible{
  outline:3px solid rgba(8,94,175,.35)!important;
  outline-offset:3px!important;
}

/* Neutralize styles that belonged only to removed Description sections. */
.detail-info-section,
.detail-description-section{
  display:none!important;
}
.detail-info-section + .section{
  padding-top:64px!important;
}

@media(max-width:680px){
  .service-card-link .service-card-title{
    font-size:14px!important;
  }
}

/* ===== V19.1 SERVICE CARD CLICK FIX ===== */
.service-card-link{
  display:flex!important;
  flex-direction:column!important;
  color:inherit!important;
  text-decoration:none!important;
  cursor:pointer!important;
  position:relative!important;
}
.service-card-link .ref-service-img,
.service-card-link .ref-service-bar,
.service-card-link .ref-num,
.service-card-link .service-card-title,
.service-card-link .ref-arrow{
  pointer-events:none!important;
}
.service-card-link .service-card-title{
  min-width:0!important;
  color:#fff!important;
  font-family:Arial,sans-serif!important;
  font-size:14px!important;
  font-weight:700!important;
  line-height:1.28!important;
}

/* ===== V20.1 CAROUSEL CLICK / LOCAL SERVER FIX ===== */
.service-carousel-viewport{
  position:relative!important;
  z-index:1!important;
}
.service-carousel-track{
  position:relative!important;
  z-index:1!important;
}
.service-card-link{
  pointer-events:auto!important;
  user-select:none;
  -webkit-user-drag:none;
}
.service-card-link .ref-service-img,
.service-card-link .ref-service-bar,
.service-card-link .ref-num,
.service-card-link .service-card-title,
.service-card-link .ref-arrow{
  pointer-events:none!important;
}
.service-carousel-controls{
  z-index:5!important;
}


/* ===== V21 SECTION HEADING SIMPLIFICATION ===== */
/* Remove the old small blue eyebrow label globally. */
.eyebrow{
  display:none!important;
}

/* Main section headings now use the former black heading size,
   but keep the corporate blue requested by the user. */
.section h2,
.section-head h2,
.ref-section-title h2,
.detail-info-heading h2,
.product-search-page-head h2,
.project-detail-content h2,
.ref-intro-copy h2{
  color:#0756a5!important;
  font-family:Arial,sans-serif!important;
  font-weight:700!important;
}

/* Preserve the existing large heading sizes instead of inheriting eyebrow sizing. */
.section h2,
.section-head h2{
  font-size:clamp(30px,3vw,44px)!important;
  line-height:1.15!important;
}

.ref-section-title h2{
  font-size:27px!important;
  line-height:1.15!important;
}

.ref-intro-copy h2{
  font-size:29px!important;
  line-height:1.1!important;
}

.detail-info-heading h2{
  font-size:26px!important;
  line-height:1.2!important;
}

.project-detail-content h2{
  font-size:30px!important;
  line-height:1.2!important;
}

/* Keep headings white when they sit on dark/blue backgrounds. */
.bg-navy h2,
.bg-navy .section-head h2,
.cta-band h2,
.footer h2,
.page-hero h2,
.home-live-hero h2{
  color:#fff!important;
}

/* Replace spacing formerly occupied by eyebrow labels. */
.section-head > div > h2:first-child,
.section > .container > h2:first-child,
.detail-info-heading > h2:first-child{
  margin-top:0!important;
}

.section-head{
  row-gap:12px!important;
}

@media(max-width:680px){
  .section h2,
  .section-head h2{
    font-size:30px!important;
  }
  .ref-section-title h2{
    font-size:25px!important;
  }
}

/* ===== V22 DETAIL IMAGE CAROUSEL ===== */
.detail-gallery-carousel{
  width:100%;
  min-width:0;
}
.detail-gallery-stage{
  position:relative;
  width:100%;
  aspect-ratio:16/9;
  min-height:360px;
  overflow:hidden;
  border:1px solid #d7e2ed;
  border-radius:9px;
  background:#eef4f9;
  box-shadow:0 8px 24px rgba(0,45,100,.06);
}
.detail-gallery-main{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  object-position:center;
  transition:opacity .18s ease,transform .25s ease;
}
.detail-gallery-main.is-changing{
  opacity:.35;
  transform:scale(1.008);
}
.detail-gallery-nav{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  z-index:3;
  width:42px;
  height:42px;
  display:grid;
  place-items:center;
  padding:0;
  border:1px solid rgba(255,255,255,.86);
  border-radius:50%;
  background:rgba(3,45,102,.78);
  color:#fff;
  cursor:pointer;
  box-shadow:0 4px 14px rgba(0,0,0,.14);
  transition:.18s ease;
}
.detail-gallery-nav:hover{
  background:#0756a5;
  transform:translateY(-50%) scale(1.04);
}
.detail-gallery-prev{left:16px}
.detail-gallery-next{right:16px}
.detail-gallery-nav svg{
  width:20px;
  height:20px;
  fill:none;
  stroke:currentColor;
  stroke-width:2;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.detail-gallery-counter{
  position:absolute;
  right:14px;
  bottom:14px;
  z-index:3;
  min-width:52px;
  padding:6px 9px;
  border-radius:999px;
  background:rgba(3,45,102,.82);
  color:#fff;
  text-align:center;
  font-size:12px;
  font-weight:700;
}
.detail-gallery-thumbs{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:9px;
  margin-top:10px;
}
.detail-gallery-thumb{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  padding:0;
  border:2px solid transparent;
  border-radius:6px;
  background:#eef4f9;
  cursor:pointer;
  opacity:.74;
  transition:border-color .18s ease,opacity .18s ease,transform .18s ease;
}
.detail-gallery-thumb:hover{
  opacity:1;
  transform:translateY(-1px);
}
.detail-gallery-thumb.active{
  opacity:1;
  border-color:#0756a5;
}
.detail-gallery-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
@media(max-width:980px){
  .detail-gallery-stage{min-height:300px}
}
@media(max-width:680px){
  .detail-gallery-stage{
    min-height:240px;
    aspect-ratio:4/3;
  }
  .detail-gallery-nav{
    width:38px;
    height:38px;
  }
  .detail-gallery-prev{left:10px}
  .detail-gallery-next{right:10px}
  .detail-gallery-thumbs{
    display:flex;
    overflow-x:auto;
    gap:8px;
    padding-bottom:4px;
    scroll-snap-type:x mandatory;
  }
  .detail-gallery-thumb{
    flex:0 0 86px;
    scroll-snap-align:start;
  }
}

/* ===== V23 CONSOLIDATED ABOUT PAGE + SINGLE OIL/GAS HERO IMAGE ===== */

/* One continuous About page with anchor navigation */
.about-anchor-nav{
  position:relative;
  z-index:3;
  display:flex!important;
  flex-wrap:wrap;
  gap:8px!important;
}
.about-anchor-nav a{
  min-height:40px;
  display:inline-flex;
  align-items:center;
  padding:8px 13px!important;
  border:1px solid rgba(255,255,255,.42)!important;
  border-radius:5px!important;
  color:#fff!important;
  background:rgba(255,255,255,.04)!important;
  font-size:13px!important;
  font-weight:700!important;
  transition:.18s ease;
}
.about-anchor-nav a:hover{
  background:#fff!important;
  color:#0756a5!important;
}
.about-section-anchor{
  scroll-margin-top:110px;
}
.about-section-lead{
  max-width:930px;
  margin:-10px 0 26px;
  color:#607183;
  font-size:16px;
}
.about-subhead{
  margin-top:44px!important;
}

/* Homepage banner uses exactly one oil/gas photo on the right. */
.home-single-oilgas-visual{
  position:absolute;
  z-index:2;
  top:0;
  right:0;
  bottom:0;
  left:43%;
  background-image:
    linear-gradient(90deg,rgba(5,53,111,.35) 0%,rgba(5,53,111,.07) 24%,rgba(0,0,0,0) 55%),
    url("../img/home-oilgas-single.jpg");
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
}
.home-single-oilgas-visual:before{
  content:"";
  position:absolute;
  left:-2px;
  top:0;
  bottom:0;
  width:120px;
  background:linear-gradient(90deg,#063777 0%,rgba(6,55,119,.72) 44%,rgba(6,55,119,0) 100%);
}

/* Disable old collage fragments completely */
.home-live-visual,
.home-visual-main,
.home-visual-slice{
  display:none!important;
}

@media(max-width:1060px){
  .home-single-oilgas-visual{left:52%}
}
@media(max-width:720px){
  .home-single-oilgas-visual{
    left:0;
    opacity:.30;
  }
  .about-anchor-nav{
    overflow-x:auto;
    flex-wrap:nowrap;
    padding-bottom:4px;
  }
  .about-anchor-nav a{
    white-space:nowrap;
    flex:0 0 auto;
  }
}


/* ===== V23 ABOUT ANCHORS + SINGLE OIL/GAS BANNER ===== */

/* About: four requested sections live on one page and use anchor navigation. */
.about-anchor-nav{
  display:flex!important;
  flex-wrap:wrap!important;
  gap:8px!important;
  margin-top:22px!important;
}
.about-anchor-nav a{
  display:inline-flex!important;
  align-items:center!important;
  min-height:40px!important;
  padding:9px 14px!important;
  border:1px solid rgba(255,255,255,.38)!important;
  border-radius:5px!important;
  color:#fff!important;
  background:rgba(255,255,255,.04)!important;
  font-family:Arial,sans-serif!important;
  font-size:13px!important;
  font-weight:700!important;
  transition:background .18s ease,border-color .18s ease!important;
}
.about-anchor-nav a:hover,
.about-anchor-nav a:focus-visible{
  background:rgba(255,255,255,.14)!important;
  border-color:#fff!important;
}
.about-section-anchor{
  scroll-margin-top:110px!important;
}
.about-section-lead{
  max-width:980px!important;
  color:#607286!important;
  margin-bottom:24px!important;
}
.about-subhead{
  margin-top:44px!important;
}

/* Homepage hero: exactly one oil & gas visual image on the right.
   No collage / overlapping image slices. */
.home-live-visual.single-oilgas-banner{
  position:absolute!important;
  z-index:2!important;
  top:0!important;
  right:0!important;
  bottom:0!important;
  left:43%!important;
  overflow:hidden!important;
  background-image:
    linear-gradient(90deg,rgba(4,52,106,.26) 0%,rgba(4,52,106,.06) 20%,rgba(4,52,106,0) 38%),
    url("../img/service-carousel-4.jpg")!important;
  background-size:cover!important;
  background-position:center center!important;
  background-repeat:no-repeat!important;
}
.home-live-visual.single-oilgas-banner::before,
.home-live-visual.single-oilgas-banner::after{
  content:none!important;
  display:none!important;
}



@media(max-width:1060px){
  .home-live-visual.single-oilgas-banner{
    left:52%!important;
    background-position:center!important;
  }
}
@media(max-width:720px){
  .home-live-visual.single-oilgas-banner{
    left:0!important;
    opacity:.28!important;
  }
  .about-anchor-nav{
    gap:7px!important;
  }
  .about-anchor-nav a{
    flex:1 1 calc(50% - 7px)!important;
    justify-content:center!important;
    text-align:center!important;
  }
}
@media(max-width:480px){
  .about-anchor-nav a{
    flex-basis:100%!important;
  }
}


/* ===== V23.1 HOMEPAGE BANNER IMAGE FIX ===== */

/* Keep the hero left side unchanged, but make right visual a true image element.
   This avoids failures from stacked legacy background rules. */
.home-live-visual.single-oilgas-banner{
  position:absolute!important;
  z-index:2!important;
  top:0!important;
  right:0!important;
  bottom:0!important;
  left:43%!important;
  overflow:hidden!important;
  background:none!important;
  opacity:1!important;
}
.home-live-visual.single-oilgas-banner::before,
.home-live-visual.single-oilgas-banner::after{
  content:none!important;
  display:none!important;
}
.home-live-oilgas-img{
  display:block!important;
  width:100%!important;
  height:100%!important;
  max-width:none!important;
  object-fit:cover!important;
  object-position:center center!important;
  opacity:1!important;
  visibility:visible!important;
}

/* Soft blend only on the left edge, without covering the image. */
.home-live-visual.single-oilgas-banner{
  -webkit-mask-image:linear-gradient(90deg,rgba(0,0,0,.68) 0%,#000 14%,#000 100%);
  mask-image:linear-gradient(90deg,rgba(0,0,0,.68) 0%,#000 14%,#000 100%);
}

@media(max-width:1060px){
  .home-live-visual.single-oilgas-banner{
    left:52%!important;
  }
}
@media(max-width:720px){
  .home-live-visual.single-oilgas-banner{
    left:0!important;
    opacity:.28!important;
    -webkit-mask-image:none!important;
    mask-image:none!important;
  }
  .home-live-oilgas-img{
    object-position:center center!important;
  }
}


/* ===== V23.2 VERIFIED HOMEPAGE BANNER FIX ===== */
.home-live-hero .home-live-visual.single-oilgas-banner{
  position:absolute!important;
  z-index:2!important;
  top:0!important;
  right:0!important;
  bottom:0!important;
  left:43%!important;
  display:block!important;
  overflow:hidden!important;
  background:none!important;
  opacity:1!important;
  visibility:visible!important;
  -webkit-mask-image:none!important;
  mask-image:none!important;
}
.home-live-hero .home-live-visual.single-oilgas-banner > img.home-live-oilgas-img{
  display:block!important;
  position:absolute!important;
  inset:0!important;
  width:100%!important;
  height:100%!important;
  max-width:none!important;
  object-fit:cover!important;
  object-position:center center!important;
  opacity:1!important;
  visibility:visible!important;
  z-index:1!important;
}
.home-live-hero .home-live-visual.single-oilgas-banner::before{
  content:""!important;
  display:block!important;
  position:absolute!important;
  z-index:2!important;
  inset:0 auto 0 0!important;
  width:14%!important;
  background:linear-gradient(90deg,rgba(5,55,112,.42),rgba(5,55,112,0))!important;
  pointer-events:none!important;
}
.home-live-hero .home-live-visual.single-oilgas-banner::after{
  content:none!important;
  display:none!important;
}
@media(max-width:1060px){
  .home-live-hero .home-live-visual.single-oilgas-banner{
    left:52%!important;
  }
}
@media(max-width:720px){
  .home-live-hero .home-live-visual.single-oilgas-banner{
    left:0!important;
    opacity:.28!important;
  }
}

/* ===== V24 NAV DROPDOWNS ===== */
.nav-dropdown{
  position:relative;
  display:flex;
  align-items:center;
  height:100%;
}
.nav-dropdown-toggle{
  display:inline-flex!important;
  align-items:center!important;
  gap:5px!important;
  white-space:nowrap!important;
}
.nav-dropdown-toggle svg{
  width:13px;
  height:13px;
  fill:none;
  stroke:currentColor;
  stroke-width:2;
  stroke-linecap:round;
  stroke-linejoin:round;
  transition:transform .18s ease;
}
.nav-dropdown-menu{
  position:absolute;
  top:calc(100% - 15px);
  left:50%;
  transform:translate(-50%,8px);
  z-index:180;
  display:block;
  width:310px;
  padding:8px;
  background:#fff;
  border:1px solid #d8e3ed;
  border-radius:7px;
  box-shadow:0 14px 34px rgba(0,42,94,.16);
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity .16s ease,transform .16s ease,visibility .16s ease;
}
.nav-dropdown-products .nav-dropdown-menu{
  width:285px;
}
.nav-dropdown-menu a{
  display:block!important;
  width:100%!important;
  padding:10px 12px!important;
  border-radius:5px!important;
  color:#18304a!important;
  font-family:Arial,sans-serif!important;
  font-size:13px!important;
  font-weight:400!important;
  line-height:1.35!important;
  white-space:normal!important;
}
.nav-dropdown-menu a:hover,
.nav-dropdown-menu a:focus-visible{
  background:#eef5fb!important;
  color:#0756a5!important;
}
.nav-dropdown:hover > .nav-dropdown-menu,
.nav-dropdown:focus-within > .nav-dropdown-menu,
.nav-dropdown.keyboard-open > .nav-dropdown-menu{
  opacity:1;
  visibility:visible;
  pointer-events:auto;
  transform:translate(-50%,0);
}
.nav-dropdown:hover > .nav-dropdown-toggle svg,
.nav-dropdown:focus-within > .nav-dropdown-toggle svg,
.nav-dropdown.keyboard-open > .nav-dropdown-toggle svg{
  transform:rotate(180deg);
}

/* Prevent generic nav underline rules from applying to items inside dropdown */
.ref-nav-links .nav-dropdown-menu a::after,
.nav-links .nav-dropdown-menu a::after{
  display:none!important;
}

/* Desktop: dropdown toggle uses same visual treatment as other menu items */
.ref-nav-links > .nav-dropdown > .nav-dropdown-toggle{
  padding:33px 0 29px!important;
  font-size:15px!important;
  color:#07182e!important;
}
.ref-nav-links > .nav-dropdown > .nav-dropdown-toggle:hover{
  color:#0756a5!important;
}

/* Tablet/mobile: accordion-style submenus inside collapsed nav */
@media(max-width:1060px){
  .nav-dropdown{
    display:block!important;
    width:100%!important;
    height:auto!important;
  }
  .ref-nav-links > .nav-dropdown > .nav-dropdown-toggle{
    width:100%!important;
    padding:12px 11px!important;
    justify-content:space-between!important;
    font-size:14px!important;
  }
  .nav-dropdown-menu{
    position:static!important;
    width:100%!important;
    max-width:none!important;
    padding:0 8px 6px 18px!important;
    margin:0!important;
    border:0!important;
    border-radius:0!important;
    box-shadow:none!important;
    background:#f7fafc!important;
    transform:none!important;
    opacity:1!important;
    visibility:visible!important;
    pointer-events:auto!important;
    display:none!important;
  }
  .nav-dropdown.open > .nav-dropdown-menu{
    display:block!important;
  }
  .nav-dropdown.open > .nav-dropdown-toggle svg{
    transform:rotate(180deg);
  }
  .nav-dropdown-menu a{
    padding:9px 10px!important;
    font-size:13px!important;
    border-left:2px solid #dce8f2!important;
    border-radius:0!important;
  }
}

/* ===== V25 COMPACT NESTED SERVICE MENU + ALL SERVICES BUTTON ===== */

/* Homepage: replace section title with CTA while retaining carousel controls */
.service-carousel-heading{
  justify-content:center!important;
  min-height:48px!important;
  margin-bottom:5px!important;
}
.all-services-btn{
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  gap:8px!important;
  min-height:38px!important;
  padding:8px 15px!important;
  border:1px solid #0756a5!important;
  border-radius:5px!important;
  background:#0756a5!important;
  color:#fff!important;
  font-family:Arial,sans-serif!important;
  font-size:13px!important;
  font-weight:700!important;
  line-height:1!important;
  text-decoration:none!important;
  transition:background .18s ease,border-color .18s ease!important;
}
.all-services-btn:hover,
.all-services-btn:focus-visible{
  background:#053b7d!important;
  border-color:#053b7d!important;
}
.all-services-btn svg{
  width:15px!important;
  height:15px!important;
  fill:none!important;
  stroke:currentColor!important;
  stroke-width:2!important;
  stroke-linecap:round!important;
  stroke-linejoin:round!important;
}

/* Compact top-level dropdown */
.nav-dropdown-menu{
  padding:5px!important;
}
.nav-dropdown-menu > a,
.nav-dropdown-menu .nav-level1{
  min-height:36px!important;
  padding:7px 9px!important;
  margin:0!important;
  font-size:13px!important;
  line-height:1.25!important;
}

/* Service dropdown has only four level-1 entries */
.nav-service-mega{
  width:330px!important;
  overflow:visible!important;
}
.nav-submenu{
  position:relative!important;
  display:block!important;
  margin:0!important;
}
.nav-level1{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:10px!important;
  width:100%!important;
  color:#18304a!important;
  border-radius:4px!important;
  text-decoration:none!important;
}
.nav-level1:hover,
.nav-submenu:hover > .nav-level1,
.nav-submenu:focus-within > .nav-level1{
  background:#eef5fb!important;
  color:#0756a5!important;
}
.nav-level1 svg{
  width:14px!important;
  height:14px!important;
  flex:0 0 14px!important;
  fill:none!important;
  stroke:currentColor!important;
  stroke-width:2!important;
  stroke-linecap:round!important;
  stroke-linejoin:round!important;
}

/* Level-2 flyout: tighter vertical rhythm */
.nav-level2-menu{
  position:absolute!important;
  z-index:190!important;
  top:-5px!important;
  left:calc(100% + 5px)!important;
  width:270px!important;
  padding:5px!important;
  background:#fff!important;
  border:1px solid #d8e3ed!important;
  border-radius:6px!important;
  box-shadow:0 12px 28px rgba(0,42,94,.14)!important;
  opacity:0!important;
  visibility:hidden!important;
  pointer-events:none!important;
  transform:translateX(5px)!important;
  transition:opacity .14s ease,transform .14s ease,visibility .14s ease!important;
}
.nav-submenu:hover > .nav-level2-menu,
.nav-submenu:focus-within > .nav-level2-menu{
  opacity:1!important;
  visibility:visible!important;
  pointer-events:auto!important;
  transform:translateX(0)!important;
}
.nav-level2-menu a{
  display:block!important;
  min-height:34px!important;
  padding:7px 9px!important;
  margin:0!important;
  border-radius:4px!important;
  color:#42576d!important;
  font-family:Arial,sans-serif!important;
  font-size:12px!important;
  line-height:1.25!important;
  white-space:normal!important;
}
.nav-level2-menu a:hover,
.nav-level2-menu a:focus-visible{
  background:#eef5fb!important;
  color:#0756a5!important;
}

/* Product dropdown also receives compact spacing */
.nav-dropdown-products .nav-dropdown-menu{
  padding:5px!important;
}
.nav-dropdown-products .nav-dropdown-menu a{
  min-height:34px!important;
  padding:7px 9px!important;
  font-size:12px!important;
  line-height:1.25!important;
}

/* Mobile/tablet: nested accordion */
@media(max-width:1060px){
  .nav-service-mega{
    width:100%!important;
  }
  .nav-submenu{
    width:100%!important;
  }
  .nav-level1{
    min-height:38px!important;
    padding:8px 10px!important;
  }
  .nav-level1 svg{
    transform:rotate(90deg);
    transition:transform .16s ease!important;
  }
  .nav-submenu.open > .nav-level1 svg{
    transform:rotate(-90deg)!important;
  }
  .nav-level2-menu{
    position:static!important;
    width:100%!important;
    display:none!important;
    padding:2px 6px 5px 18px!important;
    border:0!important;
    border-radius:0!important;
    box-shadow:none!important;
    background:#f8fbfd!important;
    opacity:1!important;
    visibility:visible!important;
    pointer-events:auto!important;
    transform:none!important;
  }
  .nav-submenu.open > .nav-level2-menu{
    display:block!important;
  }
  .nav-level2-menu a{
    min-height:32px!important;
    padding:6px 9px!important;
    border-left:2px solid #d8e6f2!important;
    border-radius:0!important;
  }
}


/* ===== V26 NAV DROPDOWN VISUAL PARITY + ACTIVE STATES ===== */

/* Reset all permanent active styling from older versions. */
.ref-nav-links > a,
.ref-nav-links > .nav-dropdown > .nav-dropdown-toggle{
  position:relative!important;
  color:#07182e!important;
  font-family:Arial,sans-serif!important;
  font-size:15px!important;
  font-weight:400!important;
  text-decoration:none!important;
  border-bottom:0!important;
  box-shadow:none!important;
}

/* Remove old always-on underline/bold rules, including first item. */
.ref-nav-links > a:first-child,
.ref-nav-links > .nav-dropdown > .nav-dropdown-toggle:first-child{
  font-weight:400!important;
}
.ref-nav-links > a::after,
.ref-nav-links > .nav-dropdown > .nav-dropdown-toggle::after{
  content:""!important;
  position:absolute!important;
  left:0!important;
  right:0!important;
  bottom:20px!important;
  height:3px!important;
  border-radius:3px!important;
  background:#0756a5!important;
  transform:scaleX(0)!important;
  transform-origin:center!important;
  transition:transform .16s ease!important;
  display:block!important;
}

/* Only hover, keyboard focus, or current page gets blue/bold/underline. */
.ref-nav-links > a:hover,
.ref-nav-links > a:focus-visible,
.ref-nav-links > a.active-menu,
.ref-nav-links > .nav-dropdown > .nav-dropdown-toggle:hover,
.ref-nav-links > .nav-dropdown > .nav-dropdown-toggle:focus-visible,
.ref-nav-links > .nav-dropdown > .nav-dropdown-toggle.active-menu{
  color:#0756a5!important;
  font-weight:700!important;
}
.ref-nav-links > a:hover::after,
.ref-nav-links > a:focus-visible::after,
.ref-nav-links > a.active-menu::after,
.ref-nav-links > .nav-dropdown > .nav-dropdown-toggle:hover::after,
.ref-nav-links > .nav-dropdown > .nav-dropdown-toggle:focus-visible::after,
.ref-nav-links > .nav-dropdown > .nav-dropdown-toggle.active-menu::after{
  transform:scaleX(1)!important;
}

/* Dropdown arrows follow the active/hover color only. */
.ref-nav-links .nav-dropdown-toggle svg{
  color:currentColor!important;
}

/* Dịch vụ: same dropdown container visual language as Sản phẩm. */
.nav-dropdown-services > .nav-dropdown-menu,
.nav-dropdown-products > .nav-dropdown-menu{
  top:calc(100% - 15px)!important;
  left:50%!important;
  width:285px!important;
  padding:5px!important;
  border:1px solid #d8e3ed!important;
  border-radius:7px!important;
  background:#fff!important;
  box-shadow:0 14px 34px rgba(0,42,94,.16)!important;
  transform:translate(-50%,8px)!important;
}

/* Service level-1 items look exactly like product dropdown rows. */
.nav-service-mega > .nav-submenu > .nav-level1,
.nav-dropdown-products .nav-dropdown-menu > a{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  min-height:34px!important;
  padding:7px 9px!important;
  margin:0!important;
  border-radius:5px!important;
  color:#18304a!important;
  background:#fff!important;
  font-family:Arial,sans-serif!important;
  font-size:12px!important;
  font-weight:400!important;
  line-height:1.25!important;
  text-decoration:none!important;
}
.nav-service-mega > .nav-submenu > .nav-level1:hover,
.nav-service-mega > .nav-submenu:focus-within > .nav-level1,
.nav-dropdown-products .nav-dropdown-menu > a:hover,
.nav-dropdown-products .nav-dropdown-menu > a:focus-visible{
  background:#eef5fb!important;
  color:#0756a5!important;
  font-weight:400!important;
}

/* Compact nested service submenu (level 2) */
.nav-level2-menu{
  top:-5px!important;
  left:calc(100% + 5px)!important;
  width:260px!important;
  padding:5px!important;
}
.nav-level2-menu a{
  min-height:32px!important;
  padding:6px 9px!important;
  font-size:12px!important;
  font-weight:400!important;
  line-height:1.2!important;
}

/* Make service dropdown menu opening animation identical to product dropdown. */
.nav-dropdown-services:hover > .nav-dropdown-menu,
.nav-dropdown-services:focus-within > .nav-dropdown-menu,
.nav-dropdown-services.keyboard-open > .nav-dropdown-menu,
.nav-dropdown-products:hover > .nav-dropdown-menu,
.nav-dropdown-products:focus-within > .nav-dropdown-menu,
.nav-dropdown-products.keyboard-open > .nav-dropdown-menu{
  opacity:1!important;
  visibility:visible!important;
  pointer-events:auto!important;
  transform:translate(-50%,0)!important;
}

/* Mobile/tablet: no persistent underline in hamburger menu. */
@media(max-width:1060px){
  .ref-nav-links > a,
  .ref-nav-links > .nav-dropdown > .nav-dropdown-toggle{
    font-size:14px!important;
    font-weight:400!important;
  }
  .ref-nav-links > a::after,
  .ref-nav-links > .nav-dropdown > .nav-dropdown-toggle::after{
    display:none!important;
  }
  .ref-nav-links > a.active-menu,
  .ref-nav-links > .nav-dropdown > .nav-dropdown-toggle.active-menu{
    color:#0756a5!important;
    font-weight:700!important;
    background:#eef5fb!important;
  }
  .nav-dropdown-services > .nav-dropdown-menu,
  .nav-dropdown-products > .nav-dropdown-menu{
    width:100%!important;
    transform:none!important;
  }
  .nav-service-mega > .nav-submenu > .nav-level1,
  .nav-dropdown-products .nav-dropdown-menu > a{
    min-height:36px!important;
    padding:7px 10px!important;
    font-size:13px!important;
  }
}


/* ===== V27 STATIC HOME SERVICES + MATCHED LEVEL-2 MENU ===== */

/* -------- Trang chủ: tiêu đề + nút Xem tất cả, không carousel -------- */
.service-static-section{
  padding:6px 0 18px!important;
}
.service-static-heading{
  position:relative;
  min-height:48px;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:6px;
}
.service-static-heading .ref-section-title{
  margin:0!important;
}
.service-static-heading .service-view-all{
  position:absolute!important;
  right:0!important;
  top:50%!important;
  transform:translateY(-50%)!important;
}
.service-static-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:11px;
}
.service-static-grid .ref-service-card{
  width:100%!important;
  min-width:0!important;
  margin:0!important;
}
.service-static-grid .ref-service-img{
  height:135px!important;
}
.service-static-grid .ref-service-bar{
  min-height:64px!important;
}
.service-static-grid .service-card-title{
  font-size:14px!important;
  line-height:1.25!important;
}

/* Legacy carousel controls không còn dùng */
.service-carousel-controls,
.carousel-dots,
.carousel-control{
  display:none!important;
}

/* -------- Dropdown Dịch vụ level 2 giống level 1 -------- */
/* Cùng width, border, radius, shadow, padding với box level 1 */
.nav-service-mega,
.nav-level2-menu{
  width:285px!important;
  padding:5px!important;
  border:1px solid #d8e3ed!important;
  border-radius:7px!important;
  background:#fff!important;
  box-shadow:0 14px 34px rgba(0,42,94,.16)!important;
}

/* Level 1 và level 2 dùng cùng row style */
.nav-service-mega > .nav-submenu > .nav-level1,
.nav-level2-menu > a{
  box-sizing:border-box!important;
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  width:100%!important;
  min-height:34px!important;
  margin:0!important;
  padding:7px 9px!important;
  border:0!important;
  border-radius:5px!important;
  background:#fff!important;
  color:#18304a!important;
  font-family:Arial,sans-serif!important;
  font-size:12px!important;
  font-weight:400!important;
  line-height:1.25!important;
  text-decoration:none!important;
  white-space:normal!important;
}
.nav-service-mega > .nav-submenu > .nav-level1:hover,
.nav-service-mega > .nav-submenu:focus-within > .nav-level1,
.nav-level2-menu > a:hover,
.nav-level2-menu > a:focus-visible{
  background:#eef5fb!important;
  color:#0756a5!important;
  font-weight:400!important;
}

/* Flyout level 2 nằm sát level 1, không có khoảng trống lớn */
.nav-level2-menu{
  top:-5px!important;
  left:calc(100% + 4px)!important;
  transform:translateX(4px)!important;
}
.nav-submenu:hover > .nav-level2-menu,
.nav-submenu:focus-within > .nav-level2-menu{
  transform:translateX(0)!important;
}

/* Arrow level 1 nhỏ, cùng tỷ lệ với dropdown sản phẩm */
.nav-level1 svg{
  width:13px!important;
  height:13px!important;
  flex:0 0 13px!important;
}

/* Responsive */
@media(max-width:1060px){
  .service-static-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .service-static-heading{
    justify-content:flex-start;
    padding-right:160px;
  }

  .nav-service-mega,
  .nav-level2-menu{
    width:100%!important;
    border:0!important;
    border-radius:0!important;
    box-shadow:none!important;
  }
  .nav-level2-menu{
    padding:2px 6px 5px 18px!important;
  }
  .nav-service-mega > .nav-submenu > .nav-level1,
  .nav-level2-menu > a{
    min-height:34px!important;
    padding:7px 9px!important;
    font-size:13px!important;
  }
}
@media(max-width:680px){
  .service-static-heading{
    padding-right:0;
    flex-direction:column;
    align-items:center;
    gap:10px;
    margin-bottom:12px;
  }
  .service-static-heading .service-view-all{
    position:static!important;
    transform:none!important;
  }
  .service-static-grid{
    grid-template-columns:1fr;
  }
  .service-static-grid .ref-service-img{
    height:190px!important;
  }
}


/* ===== V28 SERVICE CTA STYLE + PARTNER LOGO WALL ===== */

/* "Xem tất cả dịch vụ" dùng cùng hệ thống button với "Xem dự án đã thực hiện" */
.service-static-heading .service-view-all{
  position:absolute!important;
  right:0!important;
  top:50%!important;
  transform:translateY(-50%)!important;
  min-height:44px!important;
  padding:11px 18px!important;
  border:1px solid #a9bfd4!important;
  border-radius:5px!important;
  background:#fff!important;
  color:#073b7d!important;
  font-family:Arial,sans-serif!important;
  font-size:14px!important;
  font-weight:700!important;
  line-height:1.2!important;
  box-shadow:none!important;
}
.service-static-heading .service-view-all:hover,
.service-static-heading .service-view-all:focus-visible{
  background:#edf5fb!important;
  border-color:#0756a5!important;
  color:#0756a5!important;
}

/* Bỏ style nút xanh cũ nếu còn tồn tại */
.all-services-btn{
  box-shadow:none!important;
}

/* Partner/logo wall */
.partner-section{
  background:#f4f8fb!important;
  padding-top:56px!important;
  padding-bottom:56px!important;
}
.partner-section-head{
  margin-bottom:24px!important;
}
.partner-section-head h2{
  color:#0756a5!important;
}
.partner-section-head p{
  max-width:760px!important;
  margin-top:8px!important;
  margin-bottom:0!important;
}
.partner-logo-grid{
  display:grid;
  grid-template-columns:repeat(6,minmax(0,1fr));
  gap:12px;
}
.partner-logo-card{
  min-height:96px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:16px 12px;
  border:1px solid #d8e3ed;
  border-radius:8px;
  background:#fff;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.partner-logo-card:hover{
  transform:translateY(-2px);
  border-color:#b8cde0;
  box-shadow:0 8px 22px rgba(0,45,100,.07);
}
.partner-logo-mark{
  display:block;
  max-width:100%;
  color:#5f7184;
  font-family:Arial,sans-serif!important;
  font-size:18px;
  font-weight:700;
  line-height:1.15;
  text-align:center;
  letter-spacing:.01em;
  filter:grayscale(1);
}
.partner-logo-card:hover .partner-logo-mark{
  color:#0756a5;
  filter:none;
}

@media(max-width:1180px){
  .partner-logo-grid{
    grid-template-columns:repeat(4,minmax(0,1fr));
  }
}
@media(max-width:760px){
  .service-static-heading{
    flex-direction:column!important;
    align-items:center!important;
    gap:10px!important;
    padding-right:0!important;
  }
  .service-static-heading .service-view-all{
    position:static!important;
    transform:none!important;
  }
  .partner-logo-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}
@media(max-width:460px){
  .partner-logo-card{
    min-height:82px;
  }
  .partner-logo-mark{
    font-size:15px;
  }
}


/* ===== V29 GLOBAL MENU STYLE SYNC ===== */

/*
  IMPORTANT:
  Older homepage rules such as `.home-ref .ref-nav-links a` were also affecting
  nested submenu anchors. These selectors below deliberately have higher
  specificity so the exact same dropdown UI is used on the homepage and every
  inner page.
*/

/* ---------- Level 1 dropdown box ---------- */
body .ref-header .ref-nav-links .nav-dropdown-services > .nav-service-mega,
body.home-ref .ref-header .ref-nav-links .nav-dropdown-services > .nav-service-mega{
  width:285px!important;
  padding:5px!important;
  border:1px solid #d8e3ed!important;
  border-radius:7px!important;
  background:#fff!important;
  box-shadow:0 14px 34px rgba(0,42,94,.16)!important;
}

/* ---------- Level 2 box: visually identical to level 1 ---------- */
body .ref-header .ref-nav-links .nav-service-mega .nav-level2-menu,
body.home-ref .ref-header .ref-nav-links .nav-service-mega .nav-level2-menu{
  position:absolute!important;
  z-index:200!important;
  top:-5px!important;
  left:calc(100% + 4px)!important;
  width:285px!important;
  padding:5px!important;
  border:1px solid #d8e3ed!important;
  border-radius:7px!important;
  background:#fff!important;
  box-shadow:0 14px 34px rgba(0,42,94,.16)!important;
  opacity:0!important;
  visibility:hidden!important;
  pointer-events:none!important;
  transform:translateX(4px)!important;
  transition:opacity .14s ease,transform .14s ease,visibility .14s ease!important;
}

body .ref-header .ref-nav-links .nav-service-mega .nav-submenu:hover > .nav-level2-menu,
body .ref-header .ref-nav-links .nav-service-mega .nav-submenu:focus-within > .nav-level2-menu,
body.home-ref .ref-header .ref-nav-links .nav-service-mega .nav-submenu:hover > .nav-level2-menu,
body.home-ref .ref-header .ref-nav-links .nav-service-mega .nav-submenu:focus-within > .nav-level2-menu{
  opacity:1!important;
  visibility:visible!important;
  pointer-events:auto!important;
  transform:translateX(0)!important;
}

/* ---------- Level 1 and level 2 rows: EXACT same typography/spacing ---------- */
body .ref-header .ref-nav-links .nav-service-mega > .nav-submenu > .nav-level1,
body .ref-header .ref-nav-links .nav-service-mega .nav-level2-menu > a,
body.home-ref .ref-header .ref-nav-links .nav-service-mega > .nav-submenu > .nav-level1,
body.home-ref .ref-header .ref-nav-links .nav-service-mega .nav-level2-menu > a{
  box-sizing:border-box!important;
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  width:100%!important;
  min-height:34px!important;
  height:auto!important;
  margin:0!important;
  padding:7px 9px!important;
  border:0!important;
  border-radius:5px!important;
  background:#fff!important;
  color:#18304a!important;
  font-family:Arial,sans-serif!important;
  font-size:12px!important;
  font-weight:400!important;
  line-height:1.25!important;
  letter-spacing:0!important;
  text-decoration:none!important;
  white-space:normal!important;
  box-shadow:none!important;
}

/* Remove inherited top-nav underline from nested links */
body .ref-header .ref-nav-links .nav-service-mega > .nav-submenu > .nav-level1::after,
body .ref-header .ref-nav-links .nav-service-mega .nav-level2-menu > a::after,
body.home-ref .ref-header .ref-nav-links .nav-service-mega > .nav-submenu > .nav-level1::after,
body.home-ref .ref-header .ref-nav-links .nav-service-mega .nav-level2-menu > a::after{
  content:none!important;
  display:none!important;
}

/* Same hover state on both levels */
body .ref-header .ref-nav-links .nav-service-mega > .nav-submenu > .nav-level1:hover,
body .ref-header .ref-nav-links .nav-service-mega > .nav-submenu:focus-within > .nav-level1,
body .ref-header .ref-nav-links .nav-service-mega .nav-level2-menu > a:hover,
body .ref-header .ref-nav-links .nav-service-mega .nav-level2-menu > a:focus-visible,
body.home-ref .ref-header .ref-nav-links .nav-service-mega > .nav-submenu > .nav-level1:hover,
body.home-ref .ref-header .ref-nav-links .nav-service-mega > .nav-submenu:focus-within > .nav-level1,
body.home-ref .ref-header .ref-nav-links .nav-service-mega .nav-level2-menu > a:hover,
body.home-ref .ref-header .ref-nav-links .nav-service-mega .nav-level2-menu > a:focus-visible{
  background:#eef5fb!important;
  color:#0756a5!important;
  font-weight:400!important;
}

/* Level-1 chevron only; level-2 rows intentionally have no extra icon */
body .ref-header .ref-nav-links .nav-service-mega > .nav-submenu > .nav-level1 svg,
body.home-ref .ref-header .ref-nav-links .nav-service-mega > .nav-submenu > .nav-level1 svg{
  width:13px!important;
  height:13px!important;
  min-width:13px!important;
  flex:0 0 13px!important;
  margin-left:8px!important;
  fill:none!important;
  stroke:currentColor!important;
  stroke-width:2!important;
}

/* Product dropdown rows use the same metrics too. */
body .ref-header .ref-nav-links .nav-dropdown-products > .nav-dropdown-menu > a,
body.home-ref .ref-header .ref-nav-links .nav-dropdown-products > .nav-dropdown-menu > a{
  min-height:34px!important;
  padding:7px 9px!important;
  border-radius:5px!important;
  color:#18304a!important;
  background:#fff!important;
  font-family:Arial,sans-serif!important;
  font-size:12px!important;
  font-weight:400!important;
  line-height:1.25!important;
}
body .ref-header .ref-nav-links .nav-dropdown-products > .nav-dropdown-menu > a:hover,
body .ref-header .ref-nav-links .nav-dropdown-products > .nav-dropdown-menu > a:focus-visible,
body.home-ref .ref-header .ref-nav-links .nav-dropdown-products > .nav-dropdown-menu > a:hover,
body.home-ref .ref-header .ref-nav-links .nav-dropdown-products > .nav-dropdown-menu > a:focus-visible{
  background:#eef5fb!important;
  color:#0756a5!important;
  font-weight:400!important;
}

/* ---------- Tablet/mobile accordion: same on every page ---------- */
@media(max-width:1060px){
  body .ref-header .ref-nav-links .nav-dropdown-services > .nav-service-mega,
  body.home-ref .ref-header .ref-nav-links .nav-dropdown-services > .nav-service-mega{
    width:100%!important;
    padding:0 8px 6px 18px!important;
    border:0!important;
    border-radius:0!important;
    box-shadow:none!important;
    background:#f7fafc!important;
  }

  body .ref-header .ref-nav-links .nav-service-mega .nav-level2-menu,
  body.home-ref .ref-header .ref-nav-links .nav-service-mega .nav-level2-menu{
    position:static!important;
    display:none!important;
    width:100%!important;
    padding:2px 6px 5px 18px!important;
    border:0!important;
    border-radius:0!important;
    box-shadow:none!important;
    background:#f8fbfd!important;
    opacity:1!important;
    visibility:visible!important;
    pointer-events:auto!important;
    transform:none!important;
  }

  body .ref-header .ref-nav-links .nav-service-mega .nav-submenu.open > .nav-level2-menu,
  body.home-ref .ref-header .ref-nav-links .nav-service-mega .nav-submenu.open > .nav-level2-menu{
    display:block!important;
  }

  body .ref-header .ref-nav-links .nav-service-mega > .nav-submenu > .nav-level1,
  body .ref-header .ref-nav-links .nav-service-mega .nav-level2-menu > a,
  body.home-ref .ref-header .ref-nav-links .nav-service-mega > .nav-submenu > .nav-level1,
  body.home-ref .ref-header .ref-nav-links .nav-service-mega .nav-level2-menu > a{
    min-height:34px!important;
    padding:7px 9px!important;
    font-size:13px!important;
    font-weight:400!important;
    line-height:1.25!important;
  }
}

/* V31 DETAIL SIDEBAR CONTACT ONLY */
.detail-sidebar .sidebar-contact-only{margin:0;width:100%;display:grid;gap:10px}.detail-sidebar .sidebar-contact-only .btn{width:100%;min-height:44px;display:flex;align-items:center;justify-content:center;text-align:center}

/* ===== V32 DETAIL SIDEBAR + SERVICE OVERVIEW ===== */

/* Sidebar cạnh gallery: chỉ là một cột nút, không box, không sticky */
.product-detail-layout{
  align-items:start!important;
}
.detail-sidebar,
.product-detail-layout > .detail-sidebar{
  position:static!important;
  top:auto!important;
  align-self:start!important;
  margin:0!important;
  padding:0!important;
  border:0!important;
  border-radius:0!important;
  background:transparent!important;
  box-shadow:none!important;
  min-height:0!important;
}
.detail-sidebar .sidebar-contact-only{
  width:100%!important;
  margin:0!important;
  padding:0!important;
  display:grid!important;
  gap:10px!important;
  align-content:start!important;
}
.detail-sidebar .sidebar-contact-only .btn{
  width:100%!important;
  min-height:44px!important;
  margin:0!important;
}

/* Tổng quan dịch vụ thay cho grid Năng lực triển khai */
.service-overview-section{
  background:#f3f7fb!important;
  padding-top:52px!important;
  padding-bottom:52px!important;
}
.service-overview-section .service-overview-wrap{
  max-width:1180px;
}
.service-overview-section h2{
  margin:0 0 18px!important;
  color:#0756a5!important;
  font-size:clamp(30px,3vw,44px)!important;
  line-height:1.15!important;
}
.service-overview-content{
  max-width:980px;
  color:#425a70;
  font-size:16px;
  line-height:1.75;
}
.service-overview-content p{
  margin:0 0 12px;
}
.service-overview-content p:last-child{
  margin-bottom:0;
}

@media(max-width:1060px){
  .detail-sidebar,
  .product-detail-layout > .detail-sidebar{
    position:static!important;
    width:100%!important;
  }
}

/* ===== V33 PRODUCT CATALOG ===== */
.product-catalog-main{min-width:0}
.product-catalog-section .product-grid{
  align-items:stretch;
}
.catalog-product-card{
  display:flex!important;
  flex-direction:column!important;
  overflow:hidden!important;
}
.catalog-product-card[hidden]{display:none!important}
.catalog-product-card .product-card-image-link{
  display:block!important;
}
.catalog-product-card .product-card-body{
  display:flex!important;
  flex:1!important;
  flex-direction:column!important;
  align-items:flex-start!important;
  padding:18px!important;
}
.catalog-product-card .product-card-body h3{
  margin:0 0 20px!important;
  font-size:18px!important;
  line-height:1.35!important;
}
.catalog-product-card .product-card-body h3 a{
  color:#071f3d!important;
  text-decoration:none!important;
}
.catalog-product-card .product-card-body .btn{
  margin-top:auto!important;
}
/* Không hiển thị code, mô tả, tag/meta trong card catalog */
.catalog-product-card .product-code,
.catalog-product-card .product-card-body p,
.catalog-product-card .product-meta-inline{
  display:none!important;
}
.catalog-pagination{
  display:flex;
  justify-content:center;
  align-items:center;
  gap:8px;
  margin-top:34px;
}
.catalog-page-number{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:42px;
  height:42px;
  border:1px solid #b7cce0;
  border-radius:5px;
  background:#fff;
  color:#0756a5;
  font-family:Arial,sans-serif;
  font-size:15px;
  font-weight:700;
  text-decoration:none;
}
.catalog-page-number:hover,
.catalog-page-number.active{
  border-color:#0756a5;
  background:#0756a5;
  color:#fff;
}
.product-filter .filter-link{
  font-weight:400!important;
}
.product-filter .filter-link.active{
  color:#0756a5!important;
  background:#eef5fb!important;
  font-weight:700!important;
}
@media(max-width:760px){
  .catalog-pagination{margin-top:24px}
}

/* ===== V34 PRODUCT DETAIL REWORK ===== */

/* Phần đầu trang chi tiết Sản phẩm đồng bộ với trang chi tiết Dịch vụ */
.product-detail-hero{
  padding:58px 0!important;
}
.product-detail-hero h1{
  margin-top:14px!important;
  color:#fff!important;
}
.product-detail-hero p{
  max-width:900px!important;
}

/* Bỏ hoàn toàn thanh menu/tab cũ của product detail */
.product-sticky-tabs{
  display:none!important;
}

/* Tổng quan chỉ là phần mô tả sản phẩm */
.product-overview-section{
  background:#f3f7fb!important;
  padding-top:52px!important;
  padding-bottom:52px!important;
}
.product-overview-copy{
  max-width:980px;
}
.product-overview-copy p{
  margin:0;
  color:#425a70;
  font-size:16px;
  line-height:1.75;
}

/* Related products: 4 sản phẩm cùng danh mục khi có đủ dữ liệu */
.related-product-grid{
  grid-template-columns:repeat(4,minmax(0,1fr))!important;
}
.related-product-card{
  display:flex!important;
  flex-direction:column!important;
  overflow:hidden!important;
}
.related-product-card .related-product-image-link{
  display:block!important;
}
.related-product-card .product-card-body{
  display:flex!important;
  flex:1!important;
  flex-direction:column!important;
  align-items:flex-start!important;
  padding:18px!important;
}
.related-product-card .product-card-body h3{
  margin:0 0 18px!important;
  font-size:17px!important;
  line-height:1.35!important;
}
.related-product-card .product-card-body h3 a{
  color:#071f3d!important;
  text-decoration:none!important;
}
.related-product-card .product-card-body .btn{
  margin-top:auto!important;
}

@media(max-width:1100px){
  .related-product-grid{
    grid-template-columns:repeat(2,minmax(0,1fr))!important;
  }
}
@media(max-width:680px){
  .related-product-grid{
    grid-template-columns:1fr!important;
  }
}


/* ===== V35: PRODUCT DETAIL OVERVIEW / RELATED SEPARATOR ===== */
/* Phân cách rõ phần mô tả Tổng quan và Sản phẩm liên quan */
.product-overview-section{
  position:relative;
  border-bottom:1px solid #d7e2ec!important;
  padding-bottom:56px!important;
}

.product-related-section{
  padding-top:56px!important;
}

/* Khi chỉ còn tiêu đề, section head không chừa khoảng trống cho CTA bên phải */
.product-related-section .section-head{
  justify-content:flex-start!important;
  margin-bottom:30px!important;
}

/* ===== V36 PRODUCT DETAIL BACKGROUND SEPARATION + NEWS DETAILS ===== */
.product-overview-section{
  background:#f3f7fb!important;
  border-bottom:0!important;
}
.product-related-section{
  background:#fff!important;
  padding-top:56px!important;
  padding-bottom:64px!important;
}

/* News listing/detail */
.news-card-link{
  display:flex!important;
  flex-direction:column!important;
  color:inherit!important;
  text-decoration:none!important;
  min-height:100%!important;
}
.news-card-link .news-card-body{
  display:flex!important;
  flex:1!important;
  flex-direction:column!important;
}
.news-card-link .news-read-more{
  margin-top:auto!important;
  padding-top:12px!important;
  color:#0756a5!important;
  font-size:13px!important;
  font-weight:700!important;
}
.news-detail-hero p{
  max-width:920px!important;
}
.news-detail-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 300px;
  gap:40px;
  align-items:start;
}
.news-article{
  min-width:0;
}
.news-article-cover{
  width:100%;
  aspect-ratio:16/8;
  border-radius:10px;
  background:url("../img/demo-industrial.png") center/cover no-repeat;
  margin-bottom:30px;
}
.news-article-meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:18px;
}
.news-article-meta span{
  display:inline-flex;
  padding:6px 9px;
  border-radius:999px;
  background:#eef5fb;
  color:#0756a5;
  font-size:11px;
  font-weight:700;
}
.news-article h2{
  margin:34px 0 12px!important;
  color:#0756a5!important;
  font-size:28px!important;
  line-height:1.25!important;
}
.news-article h3{
  margin:24px 0 10px!important;
  color:#10233d!important;
  font-size:20px!important;
}
.news-article p,
.news-article li{
  color:#43586d;
  font-size:16px;
  line-height:1.75;
}
.news-article ul{
  padding-left:22px;
}
.news-note{
  margin:28px 0;
  padding:18px 20px;
  border-left:4px solid #0756a5;
  border-radius:0 7px 7px 0;
  background:#f3f7fb;
  color:#425a70;
  font-size:15px;
  line-height:1.65;
}
.news-detail-sidebar{
  position:static!important;
}
.news-detail-sidebar .card{
  padding:22px!important;
}
.news-detail-sidebar h3{
  margin-bottom:12px!important;
  color:#073b7d!important;
}
.news-related-link{
  display:block;
  padding:12px 0;
  border-bottom:1px solid #e1e8ef;
  color:#18304a;
  font-size:14px;
  font-weight:700;
  text-decoration:none;
}
.news-related-link:last-child{border-bottom:0}
.news-related-link:hover{color:#0756a5}

@media(max-width:900px){
  .news-detail-layout{
    grid-template-columns:1fr;
  }
}

/* ===== V37 NEWS TAG + HERO SUBTEXT CLEANUP ===== */

/* News category cards: no tag pill, tighten title spacing */
.news-card-link .news-card-body h3{
  margin-top:0!important;
}

/* News detail hero: title only */
.news-detail-hero h1{
  margin-bottom:0!important;
}
.news-detail-hero p{
  display:none!important;
}

/* Metadata no longer contains category tag */
.news-article-meta{
  margin-top:0!important;
}


/* ===== V38 SERVICE OVERVIEW + PROJECT CLEANUP ===== */
.service-overview-section .service-overview-wrap{
  max-width:none!important;
}
.service-overview-section .section-head{
  margin-bottom:30px!important;
}
.service-overview-section h2{
  margin:0!important;
  color:var(--blue)!important;
  font-size:clamp(30px,3vw,44px)!important;
  line-height:1.15!important;
}
.service-overview-content{
  max-width:980px!important;
}


/* ===== V39 PROJECT DETAIL LAYOUT SYNC ===== */
/* Project detail now follows the exact structural system used by Service/Product detail. */
.project-detail-hero{
  padding:58px 0!important;
}
.project-detail-hero h1{
  margin-top:14px!important;
  color:#fff!important;
}
.project-detail-hero p{
  max-width:900px!important;
}
.project-detail-top .product-detail-layout{
  align-items:start!important;
}
.project-overview-section{
  background:#f3f7fb!important;
  padding-top:52px!important;
  padding-bottom:52px!important;
}
.project-overview-section .section-head{
  margin-bottom:30px!important;
}
.project-overview-copy{
  max-width:980px!important;
}
.project-overview-copy p{
  margin:0!important;
  color:#425a70!important;
  font-size:16px!important;
  line-height:1.75!important;
}
.project-scope-section{
  background:#fff!important;
  padding-top:56px!important;
  padding-bottom:64px!important;
}
.project-scope-cards .card{
  min-height:150px!important;
}
.project-scope-cards .card h3{
  margin-top:8px!important;
}

/* Retire legacy project-only layouts/sidebar styling on project detail pages. */
.project-detail-layout,
.project-detail-sidebar,
.project-sidebar-card,
.project-detail-content,
.project-detail-tag,
.project-facts,
.project-scope-list{
  /* legacy selectors kept for old pages but no longer used by V39 project detail markup */
}

@media(max-width:980px){
  .project-scope-cards{
    grid-template-columns:repeat(2,minmax(0,1fr))!important;
  }
}
@media(max-width:620px){
  .project-scope-cards{
    grid-template-columns:1fr!important;
  }
}


/* ===== V40 PROJECT DETAIL: V37 CONTACT SIDEBAR + HERO CLEANUP ===== */
.project-detail-hero .container > p{
  display:none!important;
}
.project-detail-top .product-detail-layout{
  align-items:start!important;
}
.project-contact-sidebar{
  position:static!important;
  top:auto!important;
  align-self:start!important;
  border:0!important;
  background:transparent!important;
  box-shadow:none!important;
  padding:0!important;
}
.project-contact-sidebar .sidebar-contact-only{
  position:static!important;
  top:auto!important;
  margin:0!important;
  padding:0!important;
  border:0!important;
  background:transparent!important;
  box-shadow:none!important;
}
.project-contact-sidebar .btn{
  width:100%!important;
  min-height:44px!important;
  justify-content:center!important;
}


/* ===== V41 PROJECT SIDEBAR - RESTORE V37 DESIGN ===== */

/* Keep Service/Product detail layouts untouched.
   Only project detail top gets the V37 320px sidebar proportion. */
.project-detail-top .product-detail-layout{
  display:grid!important;
  grid-template-columns:minmax(0,1fr) 320px!important;
  gap:34px!important;
  align-items:start!important;
}

.project-detail-top .project-detail-sidebar{
  position:sticky!important;
  top:110px!important;
  display:grid!important;
  grid-template-columns:1fr!important;
  gap:16px!important;
  align-self:start!important;
}

.project-detail-top .project-sidebar-card{
  background:#fff!important;
  border:1px solid #d8e3ed!important;
  border-radius:8px!important;
  padding:21px!important;
  box-shadow:0 8px 24px rgba(0,45,100,.06)!important;
}

.project-detail-top .project-sidebar-card h3{
  margin:0 0 9px!important;
  color:#10233d!important;
  font-family:Arial,sans-serif!important;
  font-size:19px!important;
  font-weight:700!important;
  line-height:1.3!important;
}

.project-detail-top .project-sidebar-card p{
  margin:0 0 18px!important;
  color:#607183!important;
  font-family:Arial,sans-serif!important;
  font-size:14px!important;
  line-height:1.6!important;
}

.project-detail-top .project-sidebar-card .btn-block{
  display:flex!important;
  width:100%!important;
  min-height:44px!important;
  margin:0!important;
  justify-content:center!important;
}

.project-detail-top .project-phone{
  display:block!important;
  margin-top:14px!important;
  padding-top:14px!important;
  border-top:1px solid #d8e3ed!important;
  color:#607183!important;
  font-family:Arial,sans-serif!important;
  font-size:12px!important;
  line-height:1.35!important;
  text-decoration:none!important;
}

.project-detail-top .project-phone strong{
  display:inline-block!important;
  margin-top:2px!important;
  color:#073b7d!important;
  font-size:23px!important;
  font-weight:700!important;
  line-height:1.2!important;
}

.project-detail-top .sidebar-link{
  display:block!important;
  padding:10px 0!important;
  border-bottom:1px solid #edf1f5!important;
  color:#0756a5!important;
  font-family:Arial,sans-serif!important;
  font-size:14px!important;
  font-weight:700!important;
  line-height:1.35!important;
  text-decoration:none!important;
}

.project-detail-top .sidebar-link:last-child{
  border-bottom:0!important;
}

.project-detail-top .sidebar-link:hover,
.project-detail-top .sidebar-link:focus-visible{
  color:#053b7d!important;
}

/* Disable V40 compact-sidebar overrides on Project pages only */
.project-detail-top .project-contact-sidebar{
  all:unset;
}

@media(max-width:980px){
  .project-detail-top .product-detail-layout{
    grid-template-columns:1fr!important;
  }
  .project-detail-top .project-detail-sidebar{
    position:static!important;
    grid-template-columns:1fr 1fr!important;
  }
}

@media(max-width:620px){
  .project-detail-top .project-detail-sidebar{
    grid-template-columns:1fr!important;
  }
}


/* ===== V42 REMOVE GLOBAL CTA + NEWS CLEANUP ===== */

/* CTA bands removed from markup; keep no vertical ghost spacing */
.cta-band:empty{
  display:none!important;
}

/* News listing hero: title only */
body:has(.news-card-link) .page-hero h1{
  margin-bottom:0!important;
}

/* News detail: no tag/meta pills */
.news-article-meta,
.news-article .tag{
  display:none!important;
}

/* Maintain clean spacing after meta removal */
.news-article-cover + p{
  margin-top:0!important;
}


/* ===== V43 LOREM OVERVIEW + ABOUT PROFILE DOWNLOAD ===== */
.service-overview-content p + p,
.project-overview-copy p + p{
  margin-top:12px!important;
}
.capability-download-btn{
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  min-height:44px!important;
  padding:11px 18px!important;
}


/* ===== V44 HOMEPAGE SECTION TITLES + CENTERED ACTIONS ===== */

/* Keep the same title visual language as "DỊCH VỤ CỦA CHÚNG TÔI". */
.home-unified-title{
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
  width:100%!important;
  margin-left:auto!important;
  margin-right:auto!important;
}

.home-unified-title h2{
  margin:0!important;
  color:#0757a6!important;
  font-size:30px!important;
  line-height:1.15!important;
  font-weight:700!important;
  text-align:center!important;
  text-transform:uppercase!important;
}

.home-unified-title > span{
  display:block!important;
  width:54px!important;
  height:2px!important;
  flex:0 0 54px!important;
  background:#0757a6!important;
}

/* Project/client sections retain their existing section spacing;
   only the heading alignment/style is normalized. */
.section > .container > .home-unified-title{
  margin-bottom:30px!important;
}

/* Service heading is centered without an action competing on the right. */
.service-static-heading{
  display:flex!important;
  justify-content:center!important;
  align-items:center!important;
}

/* Both homepage actions sit below their respective cards and are centered. */
.home-section-action{
  display:flex!important;
  justify-content:center!important;
  align-items:center!important;
  width:100%!important;
  margin-top:26px!important;
}

.home-section-action .btn,
.home-section-action .service-view-all{
  position:static!important;
  inset:auto!important;
  margin:0!important;
}

/* Customer title no longer has descriptive subtext. */
.partner-section .home-unified-title{
  margin-bottom:30px!important;
}

@media (max-width:767px){
  .home-unified-title h2{
    font-size:24px!important;
  }
  .home-unified-title > span{
    width:30px!important;
    flex-basis:30px!important;
  }
  .home-section-action{
    margin-top:20px!important;
  }
}


/* ===== V45 FONT CONSISTENCY + PROJECT CARDS MATCH SERVICES ===== */

/* Toàn website dùng thống nhất Arial cho toàn bộ text/UI. */
html, body, body *,
button, input, select, textarea, option {
  font-family: Arial, sans-serif!important;
}

/* Homepage project cards: same component language as Services, without number box. */
.home-project-service-grid{
  display:grid!important;
  grid-template-columns:repeat(3,minmax(0,1fr))!important;
  gap:12px!important;
}

.home-project-service-card{
  width:100%!important;
  min-width:0!important;
  margin:0!important;
  display:flex!important;
  flex-direction:column!important;
  overflow:hidden!important;
  border:1px solid #d6e1eb!important;
  border-radius:7px!important;
  background:#fff!important;
  text-decoration:none!important;
  box-shadow:none!important;
}

.home-project-service-card .ref-service-img{
  height:168px!important;
  min-height:168px!important;
  border-radius:0!important;
  background-image:url("../img/demo-industrial.png")!important;
  background-size:cover!important;
  background-position:center!important;
}

.home-project-service-card .project-cover-1{
  background-position:center 42%!important;
}
.home-project-service-card .project-cover-2{
  background-position:center 48%!important;
}
.home-project-service-card .project-cover-3{
  background-position:center 55%!important;
}

.home-project-service-card .ref-service-bar{
  display:flex!important;
  align-items:center!important;
  min-height:64px!important;
  padding:10px 12px!important;
  background:#0756a5!important;
  color:#fff!important;
}

.home-project-service-card .service-card-title{
  flex:1!important;
  min-width:0!important;
  padding-right:12px!important;
  color:#fff!important;
  font-size:14px!important;
  font-weight:700!important;
  line-height:1.28!important;
}

.home-project-service-card .ref-arrow{
  flex:0 0 34px!important;
  width:34px!important;
  height:34px!important;
  display:grid!important;
  place-items:center!important;
  margin-left:auto!important;
  border:1px solid rgba(255,255,255,.92)!important;
  border-radius:50%!important;
  color:#fff!important;
}

.home-project-service-card .ref-arrow svg{
  width:17px!important;
  height:17px!important;
  fill:none!important;
  stroke:currentColor!important;
  stroke-width:2!important;
  stroke-linecap:round!important;
  stroke-linejoin:round!important;
}

.home-project-service-card:hover .ref-service-bar{
  background:#053b7d!important;
}

@media(max-width:900px){
  .home-project-service-grid{
    grid-template-columns:repeat(2,minmax(0,1fr))!important;
  }
}

@media(max-width:620px){
  .home-project-service-grid{
    grid-template-columns:1fr!important;
  }
  .home-project-service-card .ref-service-img{
    height:190px!important;
  }
}


/* ===== V46 GLOBAL VIETNAMESE FONT NORMALIZATION ===== */

/*
  All UI text uses one font family: Arial.
  font-synthesis is disabled so browsers do not create faux 800/italic glyphs,
  which can make Vietnamese diacritics look inconsistent.
*/
html,
body,
body *,
body *::before,
body *::after,
button,
input,
select,
textarea,
option {
  font-family: Arial!important;
  font-synthesis: none!important;
  font-variant-ligatures: none!important;
}

/* Arial has reliable native Regular/Bold faces. */
strong,
b,
h1,
h2,
h3,
h4,
h5,
h6,
.btn,
.ref-section-title h2,
.home-unified-title h2,
.service-card-title,
.nav-links .active-menu {
  font-weight:700!important;
}

/* Keep regular UI text at native Arial Regular. */
p,
li,
span,
a,
label,
input,
textarea,
select,
option {
  font-style:normal;
}

/* Avoid browser-specific text transformation side effects on Vietnamese headings. */
.home-unified-title h2,
.ref-section-title h2 {
  text-transform:none!important;
  text-align: center;
}


/* ===== V47 WHITE FOOTER + EVEN HOMEPAGE VERTICAL RHYTHM ===== */

/* ---------- Footer: white background across the entire site ---------- */
.footer,
.site-footer,
body .footer,
body .site-footer{
  background:#fff!important;
  color:#17324f!important;
  border-top:1px solid #dbe5ee!important;
}

.footer *,
.site-footer *{
  color:inherit;
}

.footer h2,
.footer h3,
.footer h4,
.site-footer h2,
.site-footer h3,
.site-footer h4{
  color:#0756a5!important;
}

.footer p,
.footer li,
.footer span,
.footer small,
.footer address,
.site-footer p,
.site-footer li,
.site-footer span,
.site-footer small,
.site-footer address{
  color:#52677c!important;
}

.footer a,
.site-footer a{
  color:#17324f!important;
}

.footer a:hover,
.footer a:focus-visible,
.site-footer a:hover,
.site-footer a:focus-visible{
  color:#0756a5!important;
}

.footer-bottom,
.site-footer .footer-bottom{
  border-top:1px solid #e3ebf2!important;
  color:#6a7d8f!important;
}

.footer .site-logo-footer,
.site-footer .site-logo-footer{
  background:#fff!important;
  border:1px solid #e0e8ef!important;
}

/* ---------- Homepage: consistent vertical spacing ---------- */
/*
  Apply one shared vertical rhythm to the main content sections after the intro.
  Keep trust strip compact because it is a utility band rather than a content section.
*/
.home-ref main > .ref-services.service-static-section,
.home-ref main > .section:not(.page-hero):not(.partner-section),
.home-ref main > .partner-section{
  padding-top:56px!important;
  padding-bottom:56px!important;
}

/* Service section was previously much tighter; normalize it to the same rhythm. */
.home-ref .service-static-section{
  padding-top:56px!important;
  padding-bottom:56px!important;
}

/* Project section gets the same spacing as Services and Customers. */
.home-ref .ref-trust-strip + .section{
  padding-top:56px!important;
  padding-bottom:56px!important;
}

/* Customer section stays visually separated, but follows the same vertical rhythm. */
.home-ref .partner-section{
  padding-top:56px!important;
  padding-bottom:56px!important;
}

/* Uniform heading-to-content gap. */
.home-ref .service-static-heading,
.home-ref .home-unified-title{
  margin-top:0!important;
  margin-bottom:28px!important;
}

/* Uniform card-grid-to-CTA gap. */
.home-ref .home-section-action{
  margin-top:28px!important;
}

/* Uniform grid spacing below titles. */
.home-ref .service-static-grid,
.home-ref .home-project-service-grid,
.home-ref .partner-logo-grid{
  margin-top:0!important;
  margin-bottom:0!important;
}

/* Trust strip remains compact but gains symmetric padding. */
.home-ref .ref-trust-strip{
  padding-top:14px!important;
  padding-bottom:14px!important;
}

/* Remove legacy asymmetric margins that can make sections look uneven. */
.home-ref .partner-section-head,
.home-ref .section-head,
.home-ref .service-static-heading{
  margin-top:0!important;
}

@media(max-width:767px){
  .home-ref main > .ref-services.service-static-section,
  .home-ref main > .section:not(.page-hero):not(.partner-section),
  .home-ref main > .partner-section{
    padding-top:40px!important;
    padding-bottom:40px!important;
  }

  .home-ref .service-static-heading,
  .home-ref .home-unified-title{
    margin-bottom:22px!important;
  }

  .home-ref .home-section-action{
    margin-top:22px!important;
  }

  .home-ref .ref-trust-strip{
    padding-top:12px!important;
    padding-bottom:12px!important;
  }
}


/* ===== V50 RESPONSIVE AUDIT + FOOTER LOGO BORDER FIX ===== */

/* ---------- Global responsive safety ---------- */
*,
*::before,
*::after{
  box-sizing:border-box!important;
}

html,
body{
  width:100%!important;
  max-width:100%!important;
  overflow-x:hidden!important;
}

img,
picture,
video,
svg{
  max-width:100%;
}

img{
  height:auto;
}

.container{
  width:min(100% - 32px, 1440px)!important;
  max-width:1440px!important;
  margin-left:auto!important;
  margin-right:auto!important;
}

/* Prevent long Vietnamese/English technical names from forcing overflow. */
h1,h2,h3,h4,h5,h6,p,a,span,li,td,th{
  overflow-wrap:anywhere;
}

/* ---------- Footer ---------- */
.footer .site-logo-footer,
.site-footer .site-logo-footer,
.footer-logo-link .site-logo-footer,
.footer .footer-logo-link img,
.site-footer .footer-logo-link img{
  border:0!important;
  outline:0!important;
  box-shadow:none!important;
  background:transparent!important;
  padding:0!important;
}

/* ---------- Header / navigation ---------- */
.ref-header,
.ref-header .container,
.ref-header-inner{
  max-width:100%!important;
}

@media(max-width:1180px){
  .ref-header .container{
    width:min(100% - 24px, 1440px)!important;
  }
  .ref-nav-links{
    gap:22px!important;
  }
  .product-search-wrap{
    max-width:250px!important;
  }
}

@media(max-width:1060px){
  .ref-header{
    position:relative!important;
  }
  .ref-nav-links{
    max-height:calc(100vh - 78px);
    overflow-y:auto!important;
    overscroll-behavior:contain;
  }
  .product-search-wrap{
    width:100%!important;
    max-width:none!important;
  }
}

/* ---------- Hero sections ---------- */
.page-hero,
.home-live-hero{
  overflow:hidden!important;
}

.page-hero h1,
.home-live-copy h1{
  max-width:100%!important;
}

@media(max-width:900px){
  .page-hero{
    padding-top:46px!important;
    padding-bottom:46px!important;
  }
  .page-hero h1{
    font-size:clamp(34px,7vw,48px)!important;
    line-height:1.08!important;
  }
}

@media(max-width:600px){
  .page-hero{
    padding-top:36px!important;
    padding-bottom:36px!important;
  }
  .page-hero h1{
    font-size:32px!important;
  }
  .breadcrumbs{
    font-size:12px!important;
    line-height:1.5!important;
  }
}

/* ---------- Homepage hero ---------- */
@media(max-width:900px){
  .home-live-hero{
    min-height:auto!important;
  }
  .home-live-hero .home-live-inner{
    min-height:520px!important;
  }
}

@media(max-width:720px){
  .home-live-hero .home-live-inner{
    min-height:500px!important;
  }
  .home-live-copy{
    width:100%!important;
    max-width:100%!important;
    padding-right:0!important;
  }
  .home-live-copy h1{
    font-size:clamp(34px,10vw,46px)!important;
    line-height:1.02!important;
  }
  .home-live-usps{
    display:grid!important;
    grid-template-columns:1fr 1fr!important;
    gap:12px!important;
  }
}

@media(max-width:480px){
  .home-live-usps{
    grid-template-columns:1fr!important;
  }
}

/* ---------- Generic grids/cards ---------- */
.grid-2,
.grid-3,
.grid-4,
.product-category-grid,
.service-category-grid,
.product-grid,
.service-static-grid,
.home-project-service-grid,
.partner-logo-grid,
.project-scope-cards{
  min-width:0!important;
}

@media(max-width:980px){
  .grid-4,
  .service-static-grid,
  .partner-logo-grid{
    grid-template-columns:repeat(2,minmax(0,1fr))!important;
  }
  .grid-3,
  .product-category-grid,
  .service-category-grid,
  .product-grid,
  .home-project-service-grid{
    grid-template-columns:repeat(2,minmax(0,1fr))!important;
  }
}

@media(max-width:620px){
  .grid-2,
  .grid-3,
  .grid-4,
  .product-category-grid,
  .service-category-grid,
  .product-grid,
  .service-static-grid,
  .home-project-service-grid,
  .partner-logo-grid,
  .project-scope-cards{
    grid-template-columns:1fr!important;
  }
}

/* ---------- Images in cards ---------- */
.product-category-image,
.service-category-image,
.product-image,
.project-cover,
.ref-service-img{
  width:100%!important;
  background-size:cover!important;
  background-repeat:no-repeat!important;
  background-position:center!important;
}

@media(max-width:620px){
  .product-category-image,
  .service-category-image,
  .product-image,
  .project-cover,
  .ref-service-img{
    min-height:190px!important;
  }
}

/* ---------- Detail pages: Service / Product / Project ---------- */
.product-detail-layout{
  min-width:0!important;
}

.product-detail-layout > *{
  min-width:0!important;
}

.detail-gallery-carousel,
.detail-gallery-stage,
.detail-gallery-main{
  max-width:100%!important;
}

.detail-gallery-stage{
  width:100%!important;
}

.detail-gallery-main{
  object-fit:cover!important;
  object-position:center!important;
}

.detail-gallery-thumbs{
  max-width:100%!important;
}

@media(max-width:980px){
  .product-detail-layout{
    grid-template-columns:1fr!important;
    gap:24px!important;
  }

  .detail-sidebar,
  .project-detail-sidebar{
    width:100%!important;
    max-width:none!important;
    position:static!important;
    top:auto!important;
  }

  .project-detail-top .project-detail-sidebar{
    grid-template-columns:1fr 1fr!important;
  }

  .detail-gallery-stage{
    min-height:0!important;
    aspect-ratio:16/10!important;
  }
}

@media(max-width:620px){
  .project-detail-top .project-detail-sidebar{
    grid-template-columns:1fr!important;
  }

  .detail-gallery-stage{
    aspect-ratio:4/3!important;
  }

  .detail-gallery-thumbs{
    display:flex!important;
    overflow-x:auto!important;
    gap:8px!important;
    scrollbar-width:thin;
    -webkit-overflow-scrolling:touch;
  }

  .detail-gallery-thumb{
    flex:0 0 84px!important;
    width:84px!important;
    min-width:84px!important;
  }

  .detail-gallery-nav{
    width:38px!important;
    height:38px!important;
  }
}

/* ---------- Product category/list pages ---------- */
@media(max-width:900px){
  .product-list-layout{
    grid-template-columns:1fr!important;
    gap:24px!important;
  }

  .product-filter{
    position:static!important;
    width:100%!important;
  }
}

/* ---------- About page / tables ---------- */
.data-table{
  min-width:680px;
}

@media(max-width:760px){
  .about-anchor-nav{
    display:grid!important;
    grid-template-columns:1fr 1fr!important;
  }

  .about-anchor-nav a{
    width:100%!important;
  }

  .data-table{
    font-size:13px!important;
  }
}

@media(max-width:480px){
  .about-anchor-nav{
    grid-template-columns:1fr!important;
  }
}

/* ---------- News detail ---------- */
@media(max-width:900px){
  .news-detail-layout{
    grid-template-columns:1fr!important;
    gap:28px!important;
  }

  .news-detail-sidebar{
    width:100%!important;
  }

  .news-article-cover{
    aspect-ratio:16/10!important;
  }
}

@media(max-width:600px){
  .news-article-cover{
    aspect-ratio:4/3!important;
  }

  .news-article h2{
    font-size:24px!important;
  }
}

/* ---------- Footer responsive ---------- */
@media(max-width:980px){
  .footer-grid{
    grid-template-columns:repeat(2,minmax(0,1fr))!important;
    gap:32px!important;
  }
}

@media(max-width:620px){
  .footer-grid{
    grid-template-columns:1fr!important;
    gap:28px!important;
  }

  .footer-bottom{
    flex-direction:column!important;
    align-items:flex-start!important;
    gap:8px!important;
  }

  .footer .site-logo-footer,
  .site-footer .site-logo-footer{
    width:125px!important;
  }
}

/* ---------- Buttons ---------- */
.btn{
  max-width:100%!important;
  white-space:normal!important;
  text-align:center!important;
}

/* Avoid fixed widths making horizontal scroll on small devices. */
@media(max-width:600px){
  .btn:not(.detail-gallery-nav){
    min-width:0!important;
  }
}


/* ===== V55 MOBILE NAV ONLY — DESKTOP PRESERVED FROM V50 ===== */

/* Hidden by default, including desktop. */
.mobile-nav-panel{
  display:none!important;
}

@media(max-width:1060px){

  /* Hide original desktop navigation tree on mobile only. */
  body .ref-header .ref-nav-links,
  body .ref-header .ref-nav-links.open{
    display:none!important;
  }

  .ref-header{
    position:relative!important;
    z-index:1300!important;
  }

  .mobile-nav-panel{
    position:absolute!important;
    top:100%!important;
    left:0!important;
    right:0!important;
    z-index:1301!important;
    display:none!important;
    width:100%!important;
    max-height:calc(100dvh - 72px)!important;
    margin:0!important;
    padding:8px 14px 18px!important;
    overflow-x:hidden!important;
    overflow-y:auto!important;
    background:#fff!important;
    border-top:1px solid #d8e3ed!important;
    box-shadow:0 14px 30px rgba(0,42,94,.16)!important;
    font-family:Arial,sans-serif!important;
  }

  .mobile-nav-panel.open{
    display:block!important;
  }

  .mobile-nav-panel,
  .mobile-nav-panel *{
    box-sizing:border-box!important;
    font-family:Arial,sans-serif!important;
  }

  .mobile-nav-row{
    display:flex!important;
    align-items:stretch!important;
    width:100%!important;
    min-width:0!important;
    border-bottom:1px solid #e8eef4!important;
    background:#fff!important;
  }

  .mobile-nav-link{
    display:flex!important;
    align-items:center!important;
    width:100%!important;
    min-width:0!important;
    min-height:46px!important;
    padding:11px 10px!important;
    color:#18304a!important;
    background:#fff!important;
    border-bottom:1px solid #e8eef4!important;
    font-size:14px!important;
    font-weight:400!important;
    line-height:1.3!important;
    text-decoration:none!important;
    white-space:normal!important;
  }

  .mobile-nav-row > .mobile-nav-link{
    flex:1 1 auto!important;
    border-bottom:0!important;
  }

  .mobile-nav-toggle,
  .mobile-nav-subtoggle{
    display:flex!important;
    align-items:center!important;
    justify-content:center!important;
    flex:0 0 46px!important;
    width:46px!important;
    min-width:46px!important;
    min-height:46px!important;
    margin:0!important;
    padding:0!important;
    border:0!important;
    border-left:1px solid #e8eef4!important;
    background:#fff!important;
    color:#0756a5!important;
    font-size:22px!important;
    line-height:1!important;
    cursor:pointer!important;
  }

  .mobile-nav-group > .mobile-nav-submenu{
    display:none!important;
    width:100%!important;
    padding:4px 0 6px 14px!important;
    background:#f8fbfd!important;
  }

  .mobile-nav-group.open > .mobile-nav-submenu{
    display:block!important;
  }

  .mobile-nav-subgroup{
    width:100%!important;
  }

  .mobile-nav-level1-row{
    background:transparent!important;
  }

  .mobile-nav-level1{
    min-height:42px!important;
    padding:9px 8px!important;
    background:transparent!important;
    font-size:13px!important;
  }

  .mobile-nav-subtoggle{
    flex-basis:42px!important;
    width:42px!important;
    min-width:42px!important;
    min-height:42px!important;
    background:transparent!important;
    font-size:20px!important;
    transition:transform .15s ease!important;
  }

  .mobile-nav-subgroup.open > .mobile-nav-level1-row > .mobile-nav-subtoggle{
    transform:rotate(90deg)!important;
    background:#eef5fb!important;
  }

  .mobile-nav-level2{
    display:none!important;
    width:100%!important;
    padding:3px 0 6px 14px!important;
    background:#fff!important;
  }

  .mobile-nav-subgroup.open > .mobile-nav-level2{
    display:block!important;
  }

  .mobile-nav-submenu > a,
  .mobile-nav-level2 > a{
    display:block!important;
    width:100%!important;
    min-height:38px!important;
    padding:9px 8px!important;
    border-bottom:1px solid #edf2f6!important;
    color:#42576d!important;
    background:transparent!important;
    font-size:13px!important;
    font-weight:400!important;
    line-height:1.35!important;
    text-decoration:none!important;
    white-space:normal!important;
    pointer-events:auto!important;
  }

  .mobile-nav-submenu > a:last-child,
  .mobile-nav-level2 > a:last-child{
    border-bottom:0!important;
  }

  .mobile-nav-panel a:hover,
  .mobile-nav-panel a:focus-visible{
    color:#0756a5!important;
    background:#eef5fb!important;
  }

  .menu-btn{
    display:block!important;
    position:relative!important;
    z-index:1302!important;
  }
}


/* V56: mobile level 1 + level 2 use one consistent arrow icon */
@media(max-width:1060px){
  .mobile-nav-toggle,
  .mobile-nav-subtoggle{
    font-family:Arial,sans-serif!important;
    font-size:20px!important;
    font-weight:400!important;
    transform:none!important;
    transition:transform .15s ease!important;
  }

  .mobile-nav-group.open > .mobile-nav-row > .mobile-nav-toggle,
  .mobile-nav-subgroup.open > .mobile-nav-level1-row > .mobile-nav-subtoggle{
    transform:rotate(90deg)!important;
  }
}


/* ===== V57 COMPACT DESKTOP DROPDOWNS + BACK TO TOP ===== */

/* Desktop only: dropdown width follows longest visible text in that menu level. */
@media(min-width:1061px){

  /* Level 1: Services */
  body .ref-header .ref-nav-links .nav-dropdown-services > .nav-dropdown-menu,
  body.home-ref .ref-header .ref-nav-links .nav-dropdown-services > .nav-dropdown-menu{
    width:max-content!important;
    min-width:0!important;
    max-width:360px!important;
    padding:5px!important;
  }

  body .ref-header .ref-nav-links .nav-service-mega > .nav-submenu > .nav-level1,
  body.home-ref .ref-header .ref-nav-links .nav-service-mega > .nav-submenu > .nav-level1{
    width:auto!important;
    min-width:0!important;
    white-space:nowrap!important;
  }

  /* Level 2: each submenu sizes to its own longest text */
  body .ref-header .ref-nav-links .nav-service-mega .nav-level2-menu,
  body.home-ref .ref-header .ref-nav-links .nav-service-mega .nav-level2-menu{
    width:max-content!important;
    min-width:0!important;
    max-width:360px!important;
  }

  body .ref-header .ref-nav-links .nav-service-mega .nav-level2-menu > a,
  body.home-ref .ref-header .ref-nav-links .nav-service-mega .nav-level2-menu > a{
    width:auto!important;
    min-width:0!important;
    white-space:nowrap!important;
  }

  /* Products */
  body .ref-header .ref-nav-links .nav-dropdown-products > .nav-dropdown-menu,
  body.home-ref .ref-header .ref-nav-links .nav-dropdown-products > .nav-dropdown-menu{
    width:max-content!important;
    min-width:0!important;
    max-width:360px!important;
    padding:5px!important;
  }

  body .ref-header .ref-nav-links .nav-dropdown-products > .nav-dropdown-menu > a,
  body.home-ref .ref-header .ref-nav-links .nav-dropdown-products > .nav-dropdown-menu > a{
    width:auto!important;
    min-width:0!important;
    white-space:nowrap!important;
  }
}

/* Global back-to-top button */
.site-back-to-top{
  position:fixed!important;
  right:22px!important;
  bottom:22px!important;
  z-index:1600!important;
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
  width:46px!important;
  height:46px!important;
  padding:0!important;
  border:1px solid #0756a5!important;
  border-radius:50%!important;
  background:#fff!important;
  color:#0756a5!important;
  font-family:Arial,sans-serif!important;
  font-size:22px!important;
  font-weight:700!important;
  line-height:1!important;
  cursor:pointer!important;
  box-shadow:0 6px 20px rgba(0,42,94,.16)!important;
  opacity:0!important;
  visibility:hidden!important;
  transform:translateY(10px)!important;
  transition:opacity .18s ease, transform .18s ease, visibility .18s ease, background .18s ease, color .18s ease!important;
}

.site-back-to-top.is-visible{
  opacity:1!important;
  visibility:visible!important;
  transform:none!important;
}

.site-back-to-top:hover,
.site-back-to-top:focus-visible{
  background:#0756a5!important;
  color:#fff!important;
}

@media(max-width:600px){
  .site-back-to-top{
    right:14px!important;
    bottom:78px!important; /* above mobile contact bar */
    width:42px!important;
    height:42px!important;
    font-size:20px!important;
  }
}