:root{--red:#d9232e;--red-dark:#a61620;--ink:#1d2428;--muted:#626b70;--paper:#f5f3ee;--line:#ddd9d0;--white:#fff;--blue:#11667a;--shadow:0 24px 70px #1d24281f}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--white);color:var(--ink);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;font-synthesis:none;margin:0;font-family:Segoe UI,Arial,Helvetica,sans-serif}button,input,textarea,select{font-family:inherit}h1,h2,h3,h4,h5,h6,strong,small,a,p,span,em{font-family:Segoe UI,Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}main{overflow-x:clip}.site-header{border-bottom:1px solid var(--line);z-index:30;background:#fffffff5;grid-template-columns:auto 1fr auto;align-items:center;gap:36px;height:84px;padding:0 5vw;display:grid;position:sticky;top:0}.brand{align-items:center;gap:12px;min-width:265px;display:flex}.logo-mark{object-fit:contain;flex:0 0 86px;width:86px;height:46px;display:block}.brand-copy,.footer-brand div{flex-direction:column;justify-content:center;min-height:40px;display:flex}.brand strong,.footer-brand strong{letter-spacing:.13em;font-size:14px;line-height:1.1}.brand small,.footer-brand small{color:var(--muted);letter-spacing:.13em;text-transform:uppercase;margin-top:4px;font-size:9px;line-height:1.1}.nav{justify-self:center;gap:34px;font-size:13px;font-weight:700;display:flex}.nav a{padding:33px 0 30px;position:relative}.nav a:after{content:"";background:var(--red);height:2px;transition:right .25s;position:absolute;bottom:24px;left:0;right:100%}.nav a:hover:after{right:0}.header-contact{color:var(--red);align-items:center;gap:9px;font-size:14px;font-weight:800;display:flex}.menu-button{background:0 0;border:0;place-items:center;width:42px;height:42px;display:none}.menu-button span{background:var(--ink);width:22px;height:2px;margin:5px;display:block}.hero{background:var(--paper);grid-template-columns:1fr 1fr;min-height:690px;display:grid;position:relative}.hero:before{content:"";background:#1d242814;width:1px;position:absolute;top:0;bottom:0;left:5vw}.hero-copy{z-index:2;padding:95px 6vw 70px 8vw;position:relative}.eyebrow{color:var(--red);letter-spacing:.19em;align-items:center;gap:11px;font-size:11px;font-weight:800;display:flex}.eyebrow span{background:var(--red);width:32px;height:2px}h1{letter-spacing:-.025em;max-width:720px;margin:27px 0 22px;font-size:clamp(46px,5.6vw,82px);line-height:1.04}h1 em{color:var(--red);font-family:Segoe UI,Arial,Helvetica,sans-serif;font-style:normal;font-weight:800;display:block}.hero-copy>p{max-width:610px;color:var(--muted);font-size:17px;line-height:1.7}.hero-actions{align-items:center;gap:30px;margin-top:34px;display:flex}.button{cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:10px;min-height:50px;padding:0 22px;font-size:13px;font-weight:800;transition:transform .2s,background .2s,box-shadow .2s;display:inline-flex}.button:hover:not(:disabled){transform:translateY(-2px)}.button.primary{color:var(--white);background:var(--red);box-shadow:0 12px 28px #d9232e33}.button.primary:hover:not(:disabled){background:var(--red-dark);box-shadow:0 16px 35px #d9232e45}.button.ghost{border-color:var(--line);background:var(--white);color:var(--ink)}.button:disabled{opacity:.42;cursor:not-allowed}.text-link{align-items:center;gap:10px;font-size:13px;font-weight:800;display:flex}.zalo-dot{color:#fff;background:#087af5;border-radius:50%;place-items:center;width:28px;height:28px;font-weight:900;display:grid}.trust-row{border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr);gap:8px;margin-top:62px;padding-top:26px;display:grid}.trust-row>div{color:var(--red);align-items:center;gap:12px;display:flex}.trust-row span{color:var(--ink);flex-direction:column;display:flex}.trust-row strong{font-size:12px}.trust-row small{color:var(--muted);margin-top:4px;font-size:10px}.hero-visual{background:#ebe8e1;place-items:center;min-width:0;display:grid;position:relative;overflow:hidden}.hero-visual:before{content:"";background-image:linear-gradient(#1d24280b 1px,#0000 1px),linear-gradient(90deg,#1d24280b 1px,#0000 1px);background-size:40px 40px;position:absolute;inset:0}.visual-label{z-index:2;letter-spacing:.16em;align-items:center;gap:10px;font-size:10px;font-weight:800;display:flex;position:absolute;top:35px;left:34px}.visual-label span{background:var(--ink);color:#fff;place-items:center;width:28px;height:28px;display:grid}.truck-art{z-index:1;mix-blend-mode:multiply;width:110%;max-width:770px;position:relative}.truck-art.compact{object-fit:cover;width:100%;height:100%}.spec-card{z-index:3;color:#fff;background:var(--ink);min-width:220px;box-shadow:var(--shadow);flex-direction:column;padding:19px 21px;display:flex;position:absolute;bottom:34px;left:34px}.spec-card span{color:#f0a1a6;letter-spacing:.16em;font-size:9px;font-weight:800}.spec-card strong{margin-top:8px;font-size:16px}.spec-card small{color:#bfc4c6;margin-top:5px;font-size:10px}.services-section,.standards-section,.inspection-section{padding:105px 7vw}.section-head{grid-template-columns:1.4fr .6fr;align-items:end;gap:8vw;margin-bottom:48px;display:grid}.section-index{color:var(--red);letter-spacing:.2em;font-size:10px;font-weight:900;display:inline-block}.section-head h2{letter-spacing:-.02em;max-width:760px;margin:14px 0 0;font-size:clamp(34px,4.5vw,58px);line-height:1.08}.section-head>p{color:var(--muted);margin:0;font-size:14px;line-height:1.7}.services-grid{border-left:1px solid var(--line);border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr);display:grid}.service-card{border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--white);min-height:430px;transition:background .25s,transform .25s,box-shadow .25s;position:relative}.service-card:hover{background:var(--paper);box-shadow:var(--shadow);z-index:2;transform:translateY(-4px)}.service-media-link{cursor:pointer;display:block}.service-media{background:#e8e5de;height:190px;position:relative;overflow:hidden}.service-media:after{content:"";pointer-events:none;background:linear-gradient(#1d242805 45%,#1d2428a6 100%);position:absolute;inset:0}.service-media img{object-fit:cover;filter:saturate(.88)contrast(1.03);width:100%;height:100%;transition:transform .45s;display:block}.service-card:hover .service-media img{transform:scale(1.045)}.service-image-cta{z-index:3;color:#fff;background:var(--red);opacity:0;align-items:center;gap:9px;min-height:40px;padding:0 14px;font-size:11px;font-weight:900;transition:opacity .25s,transform .25s,background .2s;display:flex;position:absolute;bottom:18px;right:18px;transform:translateY(10px)}.service-media-link:hover .service-image-cta,.service-media-link:focus-visible .service-image-cta{opacity:1;transform:translateY(0)}.service-media-link:focus-visible{outline-offset:3px;outline:3px solid #d9232e59}.service-media-link:hover .service-media:after,.service-media-link:focus-visible .service-media:after{background:linear-gradient(#1d242814 25%,#1d2428bd 100%)}.service-icon{z-index:2;width:54px;height:54px;color:var(--white);background:var(--red);place-items:center;display:grid;position:absolute;bottom:-1px;left:22px}.service-no{z-index:2;color:var(--white);letter-spacing:.15em;background:#1d2428c7;padding:8px 9px;font-size:10px;position:absolute;top:17px;right:18px}.service-body{padding:27px}.service-card h3{margin:0 0 12px;font-size:19px}.service-card p{min-height:65px;color:var(--muted);margin:0;font-size:13px;line-height:1.65}.tags{gap:7px;margin-top:22px;display:flex}.tags span{background:var(--paper);color:#6f716f;text-transform:uppercase;letter-spacing:.08em;padding:6px 8px;font-size:9px;font-weight:800}.service-card.has-detail .service-body{padding-bottom:20px}.service-detail-link{border-top:1px solid var(--line);color:var(--red);justify-content:space-between;align-items:center;margin-top:22px;padding-top:16px;font-size:11px;font-weight:900;display:flex}.show-more{border:0;border-bottom:1px solid var(--ink);cursor:pointer;background:0 0;align-items:center;gap:10px;margin:30px auto 0;padding:12px 5px;font-size:12px;font-weight:800;display:flex}.gallery-section{background:var(--ink);color:#fff;padding:105px 7vw 95px}.section-head.light .section-index{color:#ff7880}.section-head.light>p{color:#abb1b4}.gallery-grid{grid-template-rows:repeat(2,275px);grid-template-columns:1.4fr 1fr 1fr;gap:12px;display:grid}.gallery-card{background:#f5f3ee;min-width:0;position:relative;overflow:hidden}.gallery-card.featured{grid-row:1/3}.gallery-card:nth-child(4){grid-column:2/4}.gallery-photo{object-fit:cover;object-position:center;filter:saturate(.94)contrast(1.03);width:100%;height:100%;transition:transform .45s,filter .45s;display:block}.gallery-card:hover .gallery-photo{filter:saturate(1.05)contrast(1.04);transform:scale(1.045)}.gallery-caption{color:#fff;background:#1d2428eb;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;padding:18px 20px;display:grid;position:absolute;bottom:0;left:0;right:0}.gallery-caption>span{color:#ff7b83;letter-spacing:.14em;font-size:10px}.gallery-caption h3{margin:0 0 4px;font-size:14px}.gallery-caption p{color:#bfc4c6;margin:0;font-size:10px}.project-grid{grid-template-columns:1.35fr 1fr 1fr;gap:14px;display:grid}.project-card{background:#11181c;min-height:330px;position:relative;overflow:hidden}.project-card.featured{grid-row:span 2;min-height:674px}.project-card img{object-fit:cover;width:100%;height:100%;transition:transform .4s,opacity .4s;display:block}.project-card:after{content:"";background:linear-gradient(#0000,#0c1215f5);position:absolute;inset:32% 0 0}.project-card:hover img{opacity:.9;transform:scale(1.035)}.project-card>div{z-index:2;padding:25px;position:absolute;bottom:0;left:0;right:0}.project-card small{color:#ff858d;letter-spacing:.12em;font-size:11px;font-weight:900}.project-card h3{margin:10px 0 7px;font-size:22px}.project-card p{color:#c8ced0;margin:0;font-size:14px;line-height:1.55}.project-card strong{align-items:center;gap:9px;margin-top:17px;font-size:13px;display:flex}.project-status{z-index:3;color:#fff;background:var(--red);letter-spacing:.1em;padding:8px 10px;font-size:10px;font-weight:900;position:absolute;top:18px;left:18px}.project-note{color:#aeb6b9;margin:22px 0 0;font-size:13px;line-height:1.6}.knowledge-section{color:#fff;background:var(--ink);padding:105px 7vw 95px}.faq-section{background:var(--paper);padding:100px 7vw}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line);background:#fff}.faq-list summary{cursor:pointer;grid-template-columns:54px 1fr auto;align-items:center;gap:18px;min-height:78px;padding:20px 24px;font-size:18px;font-weight:800;list-style:none;display:grid}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{color:var(--red);letter-spacing:.14em;font-size:11px}.faq-list summary b{color:var(--red);font-size:24px;font-weight:400;transition:transform .2s}.faq-list details[open] summary b{transform:rotate(45deg)}.faq-list details p{max-width:900px;color:var(--muted);margin:0;padding:0 80px 24px 96px;font-size:16px;line-height:1.75}.knowledge-grid{border-top:1px solid #ffffff29;border-left:1px solid #ffffff29;grid-template-columns:repeat(3,1fr);display:grid}.knowledge-card{border-bottom:1px solid #ffffff29;border-right:1px solid #ffffff29;flex-direction:column;min-height:330px;padding:30px;transition:background .25s,transform .25s;display:flex;position:relative}.knowledge-card:hover{background:#282f33;transform:translateY(-3px)}.knowledge-no{color:#899094;letter-spacing:.15em;font-size:11px;position:absolute;top:25px;right:25px}.knowledge-card small{color:#ff7b83;letter-spacing:.14em;font-size:10px;font-weight:900}.knowledge-card h3{max-width:330px;margin:48px 0 16px;font-size:25px;line-height:1.2}.knowledge-card p{color:#c6cbcd;margin:0;font-size:14px;line-height:1.75}.knowledge-card strong{color:#fff;align-items:center;gap:10px;margin-top:auto;padding-top:28px;font-size:13px;display:flex}.knowledge-grid:not(.expanded) .knowledge-card:nth-child(n+7){display:none}.knowledge-toggle-wrap{justify-content:center;padding-top:28px;display:flex}.knowledge-toggle{color:#fff;cursor:pointer;background:0 0;border:1px solid #ffffff6b;justify-content:center;align-items:center;gap:12px;min-height:52px;padding:0 24px;font-size:14px;font-weight:800;transition:color .2s,background .2s,border-color .2s;display:inline-flex}.knowledge-toggle:hover{color:var(--ink);background:#fff;border-color:#fff}.knowledge-toggle[aria-expanded=true] svg{transform:rotate(180deg)}.placeholder-note{color:#abb1b4;align-items:center;gap:12px;margin-top:25px;font-size:11px;display:flex}.placeholder-note span{background:var(--red);width:32px;height:1px}.standards-section{background:var(--paper)}.legal-grid{border-top:1px solid var(--line);border-left:1px solid var(--line);grid-template-columns:repeat(2,1fr);display:grid}.legal-card{background:var(--white);border-right:1px solid var(--line);border-bottom:1px solid var(--line);flex-direction:column;min-height:390px;padding:32px;transition:transform .25s,box-shadow .25s;display:flex}.legal-card:hover{z-index:2;box-shadow:var(--shadow);transform:translateY(-4px)}.legal-card.featured{color:var(--white);background:var(--red);border-color:var(--red-dark)}.legal-meta{justify-content:space-between;align-items:center;gap:18px;display:flex}.legal-meta span{letter-spacing:.17em;font-size:9px;font-weight:900}.legal-meta em{color:#8a8f91;font-size:9px;font-style:normal}.legal-card.featured .legal-meta em{color:#ffd7da}.legal-number{color:var(--red);letter-spacing:.2em;margin-top:62px;font-size:11px;font-weight:900}.legal-card.featured .legal-number{color:#ffd7da}.legal-card h3{letter-spacing:-.025em;margin:13px 0 15px;font-size:25px;line-height:1.12}.legal-card p{color:var(--muted);margin:0;font-size:13px;line-height:1.7}.legal-card.featured p{color:#ffe4e6}.legal-card>a{color:var(--red);border-top:1px solid var(--line);justify-content:space-between;align-items:center;margin-top:auto;padding-top:28px;font-size:11px;font-weight:900;display:flex}.legal-card.featured>a{color:var(--white);border-color:#ffffff47}.legal-note{color:var(--white);background:var(--ink);grid-template-columns:auto 1fr auto;align-items:center;gap:20px;margin-top:22px;padding:24px 28px;display:grid}.legal-note-icon{color:#ff7b83;border:1px solid #4b5458;place-items:center;width:52px;height:52px;display:grid}.legal-note strong{font-size:14px}.legal-note p{color:#abb1b4;max-width:760px;margin:6px 0 0;font-size:11px;line-height:1.6}.inspection-section{color:#fff;background:var(--ink)}.inspection-section .section-index{color:#ff7880}.inspection-section .section-head>p{color:#abb1b4}.inspection-grid{border-top:1px solid #465055;border-left:1px solid #465055;grid-template-columns:repeat(3,1fr);display:grid}.inspection-grid article{border-bottom:1px solid #465055;border-right:1px solid #465055;flex-direction:column;min-height:330px;padding:34px;display:flex}.inspection-grid article>span{color:#ff7880;letter-spacing:.18em;font-size:11px;font-weight:900}.inspection-grid h3{margin:72px 0 15px;font-size:25px}.inspection-grid p{color:#b8c0c3;margin:0;font-size:14px;line-height:1.7}.inspection-grid .button{width:fit-content;margin-top:auto}.inspection-contact{background:#252e32}footer{color:#fff;border-top:4px solid var(--red);background:#121719;grid-template-columns:1fr auto;align-items:center;gap:30px;padding:42px 7vw;display:grid}.footer-brand{align-items:center;gap:11px;display:flex}.footer-brand .logo-mark{filter:brightness(0)invert();opacity:.92}.footer-brand small{color:#8f989c}.footer-info{color:#bdc3c5;gap:25px;font-size:11px;display:flex}footer>p{color:#737d81;border-top:1px solid #2d3437;grid-column:1/-1;margin:0;padding-top:20px;font-size:9px}.floating-zalo{z-index:25;color:#fff;background:#087af5;align-items:center;gap:10px;height:52px;padding:0 18px 0 8px;display:flex;position:fixed;bottom:24px;right:24px;box-shadow:0 14px 35px #087af547}.floating-zalo span{color:#087af5;background:#fff;border-radius:50%;place-items:center;width:36px;height:36px;font-weight:900;display:grid}.floating-zalo em{font-size:11px;font-style:normal;font-weight:800}.detail-page{background:var(--white)}.detail-header-shell{z-index:30;background:#fffffffa;position:sticky;top:0;box-shadow:0 7px 24px #1d24280e}.detail-utility{color:#687176;border-bottom:1px solid #eceeef;justify-content:space-between;align-items:center;height:34px;padding:0 7vw;font-size:11px;display:flex}.detail-utility>span{letter-spacing:.08em;text-transform:uppercase}.detail-utility div{align-items:center;gap:18px;display:flex}.detail-utility i{background:#d7dadd;width:1px;height:14px}.detail-utility a:hover{color:var(--red)}.detail-header{background:#fff;border-bottom:1px solid #eceeef;grid-template-columns:auto 1fr auto;align-items:center;gap:38px;height:84px;padding:0 7vw;display:grid}.detail-header .brand{min-width:280px}.detail-header nav{color:#3d464b;justify-self:center;align-items:center;gap:30px;font-size:14px;font-weight:600;display:flex}.detail-header nav a{padding:31px 0 29px;position:relative}.detail-header nav a:after{content:"";background:var(--red);height:2px;transition:right .2s;position:absolute;bottom:20px;left:0;right:100%}.detail-header nav a:hover{color:var(--red)}.detail-header nav a:hover:after{right:0}.detail-header .header-contact{border:1px solid var(--red);min-height:42px;color:var(--red);background:#fff;justify-self:end;align-items:center;padding:0 18px;font-size:13px;display:inline-flex}.detail-header .header-contact:hover{color:#fff;background:var(--red)}.detail-breadcrumb{color:#30383c;background:#fff;align-items:center;gap:12px;height:58px;padding:0 7vw;font-size:13px;display:flex}.detail-breadcrumb b{color:#9ba1a4;font-size:20px;font-weight:400}.detail-breadcrumb span{color:var(--red)}.detail-hero{background:var(--paper);grid-template-columns:.9fr 1.1fr;min-height:650px;display:grid}.detail-hero-copy{flex-direction:column;justify-content:center;padding:68px 6vw 70px 8vw;display:flex}.back-link{color:var(--muted);margin-bottom:48px;font-size:11px;font-weight:800}.detail-kicker{color:var(--red);letter-spacing:.2em;font-size:10px;font-weight:900}.detail-hero h1{margin:20px 0 24px;font-size:clamp(58px,6.3vw,92px)}.detail-hero h1 em{letter-spacing:-.01em;font-family:Segoe UI,Arial,Helvetica,sans-serif;font-style:normal;font-weight:800}.detail-hero-copy>p{max-width:610px;color:var(--muted);margin:0;font-size:17px;line-height:1.7}.hero-service-points{flex-wrap:wrap;gap:10px 18px;margin-top:24px;display:flex}.hero-service-points span{color:#394145;padding-left:16px;font-size:13px;font-weight:700;line-height:1.5;position:relative}.hero-service-points span:before{content:"";background:var(--red);width:7px;height:7px;position:absolute;top:.55em;left:0}.detail-actions{align-items:stretch;gap:14px;margin-top:30px;display:flex}.detail-actions .button.primary{min-height:62px;padding:0 25px;font-size:14px}.plain-phone{border:2px solid var(--ink);background:var(--white);flex-direction:column;justify-content:center;gap:3px;min-width:190px;min-height:62px;padding:10px 20px;display:flex}.plain-phone small{color:var(--muted);letter-spacing:.12em;font-size:9px;font-weight:900}.plain-phone strong{color:var(--ink);letter-spacing:.02em;font-size:17px}.plain-phone:hover{color:var(--white);background:var(--ink)}.plain-phone:hover small,.plain-phone:hover strong{color:inherit}.detail-hero-art{background:#ebe8e1;place-items:center;min-width:0;display:grid;position:relative;overflow:hidden}.crane-detail-art{mix-blend-mode:multiply;width:110%;max-width:850px}.crane-photo{object-fit:cover;object-position:center;filter:saturate(.92)contrast(1.04);width:100%;height:100%;display:block}.detail-hero-art:after{content:"";pointer-events:none;background:linear-gradient(#0000 55%,#12171952 100%);position:absolute;inset:0}.drawing-stamp{color:#fff;background:var(--ink);min-width:240px;box-shadow:var(--shadow);flex-direction:column;padding:18px 20px;display:flex;position:absolute;bottom:34px;right:34px}.drawing-stamp span{color:#ff8e95;letter-spacing:.17em;font-size:9px;font-weight:900}.drawing-stamp strong{margin-top:8px;font-size:14px}.drawing-stamp small{color:#b6bdc0;margin-top:5px;font-size:10px}.detail-intro{grid-template-columns:1.3fr .7fr;align-items:end;gap:9vw;padding:100px 7vw 55px;display:grid}.detail-intro h2,.process-heading h2,.document-card h2,.contact-card h2{letter-spacing:-.02em;margin:14px 0 0;font-size:clamp(34px,4.3vw,58px);line-height:1.09}.detail-intro>p,.process-heading>p{color:var(--muted);margin:0;font-size:14px;line-height:1.75}.check-grid{border-top:1px solid var(--line);border-left:1px solid var(--line);grid-template-columns:repeat(4,1fr);margin:0 7vw 100px;display:grid}.check-grid article{border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:305px;padding:28px;position:relative}.check-grid i{color:#fff;background:var(--red);place-items:center;width:44px;height:44px;font-style:normal;display:grid}.check-no{color:#a7aaab;letter-spacing:.18em;font-size:10px;position:absolute;top:31px;right:24px}.check-grid h3{margin:52px 0 13px;font-size:20px}.check-grid p{color:var(--muted);margin:0;font-size:13px;line-height:1.7}.info-strip{color:#fff;background:var(--ink);grid-template-columns:repeat(3,1fr);padding:0 7vw;display:grid}.info-strip div{border-right:1px solid #3c4447;flex-direction:column;padding:35px 32px;display:flex}.info-strip div:last-child{border-right:0}.info-strip span{color:#ff858d;letter-spacing:.17em;font-size:9px;font-weight:900}.info-strip strong{margin-top:10px;font-size:15px}.process-section{background:var(--paper);grid-template-columns:.82fr 1.18fr;gap:9vw;padding:105px 7vw;display:grid}.process-heading{align-self:start;position:sticky;top:125px}.process-heading>p{max-width:480px;margin-top:24px}.process-list{border-top:1px solid var(--line)}.process-list article{border-bottom:1px solid var(--line);grid-template-columns:65px 1fr;gap:22px;min-height:145px;padding:28px 8px;display:grid}.process-list article>span{color:var(--red);letter-spacing:.17em;font-size:11px;font-weight:900}.process-list h3{margin:0 0 11px;font-size:20px}.process-list p{color:var(--muted);margin:0;font-size:13px;line-height:1.7}.document-section{grid-template-columns:1fr 1fr;gap:18px;padding:105px 7vw 30px;display:grid}.document-card,.contact-card{min-height:500px;padding:clamp(34px,5vw,66px)}.document-card{background:var(--paper)}.document-card h2,.contact-card h2{font-size:clamp(34px,3.8vw,52px)}.document-card ul{border-top:1px solid var(--line);margin:48px 0 0;padding:0;list-style:none}.document-card li{border-bottom:1px solid var(--line);color:#40484c;align-items:center;gap:12px;padding:18px 0;font-size:13px;display:flex}.document-card li svg{color:var(--red);flex:none}.contact-card{color:#fff;background:var(--red)}.contact-card>span{color:#ffd2d5;letter-spacing:.17em;font-size:9px;font-weight:900}.contact-card p{color:#ffe1e3;margin:28px 0;font-size:13px;line-height:1.8}.contact-card .button.primary{color:var(--red);box-shadow:none;background:#fff}.contact-number{margin-left:24px;font-size:13px;font-weight:900}.home-contact-section{color:#fff;background:#1d2529;grid-template-columns:.78fr 1.22fr;align-items:center;gap:7vw;padding:86px 7vw;display:grid}.home-contact-copy h2{max-width:560px;margin:16px 0 22px;font-size:clamp(38px,4vw,58px);line-height:1.08}.home-contact-copy p{color:#b9c1c5;max-width:540px;font-size:16px;line-height:1.7}.home-contact-copy ul{margin:30px 0 0;padding:0;list-style:none}.home-contact-copy li{border-bottom:1px solid #384247;padding:13px 0 13px 29px;font-size:15px;position:relative}.home-contact-copy li:before{content:"✓";color:#ff7078;font-weight:900;position:absolute;left:0}.vehicle-form-card{min-height:500px;color:var(--ink);background:#fff;padding:clamp(28px,4vw,52px);box-shadow:0 20px 55px #00000024}.vehicle-form-card .form-kicker{color:var(--red);letter-spacing:.13em;font-size:12px;font-weight:900}.vehicle-form-card h2{margin:11px 0 10px;font-size:clamp(30px,3vw,44px);line-height:1.12}.form-intro{color:var(--muted);margin:0 0 25px;font-size:15px;line-height:1.65}.vehicle-form-card form{gap:16px;display:grid}.form-row{grid-template-columns:1fr 1fr;gap:14px;display:grid}.vehicle-form-card label{color:#343c40;gap:7px;font-size:14px;font-weight:750;display:grid}.vehicle-form-card label b{color:var(--red)}.vehicle-form-card input,.vehicle-form-card select,.vehicle-form-card textarea{width:100%;min-height:50px;color:var(--ink);font:inherit;background:#fbfbfa;border:1px solid #cfd4d6;border-radius:0;outline:none;padding:12px 14px;font-size:16px}.vehicle-form-card textarea{resize:vertical;min-height:96px;line-height:1.5}.vehicle-form-card input:focus,.vehicle-form-card select:focus,.vehicle-form-card textarea:focus{border-color:var(--red);box-shadow:0 0 0 3px #d9232e1a}.form-submit{color:#fff;cursor:pointer;text-align:left;background:#087af5;border:0;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;min-height:62px;padding:8px 16px 8px 10px;display:grid}.form-submit>span:nth-child(2){gap:2px;display:grid}.form-submit strong{font-size:15px}.form-submit small{color:#dbeeff;font-size:12px}.form-submit>b{font-size:23px}.form-note,.form-status{color:var(--muted);margin:-4px 0 0;font-size:13px;line-height:1.55}.form-checklist{color:#384247;background:#f3f6f8;border-left:3px solid #087af5;flex-wrap:wrap;gap:7px 18px;padding:13px 15px;font-size:13px;line-height:1.5;display:flex}.form-checklist strong{width:100%}.form-status{color:#155c31;background:#e9f7ee;border-left:3px solid #2e9a55;padding:11px 13px}.document-section .vehicle-form-card{min-height:500px;box-shadow:none;border:1px solid var(--line)}.detail-note{color:var(--muted);border-left:3px solid var(--red);background:#f7f6f2;margin:0 7vw 90px;padding:20px 24px;font-size:11px;line-height:1.7}.detail-note strong{color:var(--ink)}.service-expansion{background:#fff;padding:100px 7vw}.expansion-audience{grid-template-columns:.9fr 1.1fr;align-items:start;gap:8vw;display:grid}.expansion-copy h2{letter-spacing:-.02em;margin:14px 0 22px;font-size:clamp(34px,4.3vw,58px);line-height:1.09}.expansion-copy p{max-width:560px;color:var(--muted);margin:0;font-size:15px;line-height:1.75}.expansion-audience ul{border-top:1px solid var(--line);margin:0;padding:0;list-style:none}.expansion-audience li{border-bottom:1px solid var(--line);min-height:70px;color:var(--ink);align-items:center;gap:16px;padding:18px 8px;font-size:15px;line-height:1.5;display:flex}.expansion-audience li span{color:#fff;background:var(--red);flex:0 0 30px;place-items:center;width:30px;height:30px;font-weight:900;display:grid}.expansion-options{margin-top:90px}.option-grid{border-top:1px solid var(--line);border-left:1px solid var(--line);grid-template-columns:repeat(3,1fr);margin-top:24px;display:grid}.option-grid article{border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:245px;padding:30px}.option-grid article>span{color:var(--red);letter-spacing:.17em;font-size:11px;font-weight:900}.option-grid h3{margin:34px 0 14px;font-size:21px}.option-grid p{color:var(--muted);margin:0;font-size:14px;line-height:1.75}.site-header{color:#fff;background:#182025fa;border-bottom:0;grid-template-columns:405px 1fr auto;gap:28px;height:100px;padding:0 max(3vw,32px);box-shadow:0 4px 18px #00000029}.site-header .brand{gap:18px;min-width:385px}.site-header .logo-mark{flex-basis:150px;width:150px;height:74px}.site-header .brand-copy{min-height:54px}.site-header .brand strong{letter-spacing:.1em;font-size:17px;line-height:1.15}.site-header .brand small{letter-spacing:.1em;font-size:11px;line-height:1.2}.site-header .logo-mark{filter:brightness(0)invert()}.site-header .brand small{color:#aeb7bb}.site-header .nav{gap:0;height:100px}.site-header .nav a{text-transform:uppercase;white-space:nowrap;height:100px;padding:40px 25px 0;font-size:15px;line-height:1.25;transition:background .2s}.site-header .nav a:first-child,.site-header .nav a:hover{background:var(--red)}.site-header .nav a:after{display:none}.site-header .header-contact{color:#fff;white-space:nowrap;font-size:17px}.hero{background:#20282d;min-height:565px;display:block;position:relative;overflow:hidden}.hero:before{display:none}.hero-banner-photo{object-fit:cover;object-position:center 52%;width:100%;height:100%;display:block;position:absolute;inset:0}.hero-overlay{background:linear-gradient(90deg,#0f1519e0 0%,#0f1519b8 42%,#0f151929 76%,#0f151914 100%);position:absolute;inset:0}.hero-copy{z-index:2;color:#fff;width:min(920px,72vw);padding:84px 0 120px max(7vw,70px);position:relative}.hero-copy h1{letter-spacing:-.012em;max-width:900px;margin:22px 0 20px;font-size:clamp(50px,4.2vw,72px);font-weight:750;line-height:1.1}.hero-copy h1 em{color:#ff5962;white-space:nowrap;font-family:Segoe UI,Arial,Helvetica,sans-serif;font-style:normal;font-weight:800;display:block}.hero-copy>p{color:#d5dbde;max-width:610px;font-size:16px;line-height:1.7}.hero-call{color:#fff;background:#0e14187a;border-color:#ffffff8c}.hero-facts{z-index:3;color:#fff;background:#12181cf0;grid-template-columns:repeat(3,1fr);padding:0 7vw;display:grid;position:absolute;bottom:0;left:0;right:0}.hero-facts div{border-right:1px solid #ffffff1f;flex-direction:column;min-height:82px;padding:21px 30px;display:flex}.hero-facts div:first-child{border-left:1px solid #ffffff1f}.hero-facts strong{font-size:13px}.hero-facts small{color:#aeb7bb;margin-top:5px;font-size:10px}.services-section{background:#fff;padding:78px 7vw 105px}.catalog-title{text-align:center;max-width:760px;margin:0 auto 48px}.catalog-title h2{letter-spacing:-.015em;margin:11px 0 19px;font-size:clamp(33px,3.5vw,48px);line-height:1.08}.catalog-title i{background:var(--ink);width:190px;height:1px;margin:0 auto 17px;display:block}.catalog-title p{color:var(--muted);margin:0;font-size:13px;line-height:1.6}.services-grid{border:0;grid-template-columns:repeat(4,1fr);gap:0 20px}.service-card{min-height:0;box-shadow:none;background:#fff;border:0;border-bottom:1px solid #e5e5e5}.service-card:hover{background:#fff;transform:translateY(-3px);box-shadow:0 14px 32px #1d24281a}.service-media{background:#fff;height:185px}.service-media:after{background:linear-gradient(#0000 60%,#1d242814 100%)}.service-media img{object-fit:contain;filter:saturate(.95)contrast(1.03);padding:12px 4px 0}.service-icon{width:38px;height:38px;bottom:8px;left:10px}.service-icon svg{width:20px;height:20px}.service-no{background:#1d2428d1;padding:6px 7px;top:10px;right:8px}.service-body,.service-card.has-detail .service-body{text-align:center;padding:16px 10px 20px}.service-card h3{justify-content:center;align-items:center;min-height:43px;margin:0 0 6px;font-size:15px;display:flex}.service-card p{min-height:61px;font-size:11px;line-height:1.55}.catalog-actions{justify-content:center;gap:8px;margin-top:15px;display:flex}.catalog-actions a{border-radius:2px;justify-content:center;align-items:center;min-height:30px;padding:8px 11px;font-size:9px;font-weight:900;display:inline-flex}.catalog-primary{color:#fff;background:var(--red)}.catalog-secondary{color:#fff;background:#8b9194}.services-toggle-wrap{display:none}.services-toggle{border:1px solid var(--ink);min-height:50px;color:var(--ink);background:#fff;justify-content:center;align-items:center;gap:10px;padding:0 20px;font-size:14px;font-weight:900}.services-toggle svg{transition:transform .2s}.services-toggle[aria-expanded=true] svg{transform:rotate(180deg)}@media (width<=1100px){.site-header{grid-template-columns:300px 1fr auto;gap:10px;height:88px;padding-inline:22px}.site-header .brand{gap:12px;min-width:290px}.site-header .logo-mark{flex-basis:118px;width:118px;height:60px}.site-header .brand strong{font-size:14px}.site-header .brand small{font-size:9px}.site-header .nav{height:88px}.site-header .nav a{white-space:normal;text-align:center;height:88px;padding:29px 10px 0;font-size:11px}.site-header .header-contact{font-size:14px}.hero-copy{padding-left:6vw}.trust-row{grid-template-columns:1fr;gap:16px}.services-grid{grid-template-columns:repeat(2,1fr)}.gallery-grid{grid-template-rows:repeat(2,300px);grid-template-columns:1fr 1fr}.project-grid{grid-template-columns:1fr 1fr}.project-card.featured{grid-row:auto;min-height:330px}.knowledge-grid{grid-template-columns:repeat(2,1fr)}.gallery-card.featured{grid-row:auto}.gallery-card:nth-child(4){grid-column:auto}.legal-grid{grid-template-columns:1fr 1fr}.legal-card.featured{grid-column:auto}.check-grid{grid-template-columns:repeat(2,1fr)}}@media (width>=781px) and (width<=1100px){.site-header{height:82px;color:var(--ink);background:#fff;grid-template-columns:1fr auto auto;padding-inline:24px}.site-header .brand{min-width:0}.site-header .logo-mark{filter:none;flex-basis:104px;width:104px;height:56px}.site-header .brand small{color:var(--muted);font-size:10px}.site-header .header-contact{color:var(--red);font-size:15px;display:inline-flex}.site-header .menu-button{display:block}.site-header .nav{border-bottom:1px solid var(--line);background:#fff;flex-direction:column;height:auto;padding:12px 24px 22px;display:none;position:absolute;top:82px;left:0;right:0;box-shadow:0 15px 30px #1d24281f}.site-header .nav.open{display:flex}.site-header .nav a{width:100%;height:auto;color:var(--ink);text-align:left;border-bottom:1px solid #eeeae4;padding:14px 0;font-size:14px}.site-header .nav a:first-child,.site-header .nav a:hover{color:var(--red);background:0 0}.detail-header{grid-template-columns:1fr auto auto;gap:16px;height:82px;padding:0 24px;position:relative}.detail-header .brand{min-width:0}.detail-header nav{z-index:5;border-bottom:1px solid var(--line);background:#fff;flex-direction:column;gap:0;padding:12px 24px 22px;display:none;position:absolute;top:82px;left:0;right:0;box-shadow:0 15px 30px #1d24281f}.detail-header nav.open{display:flex}.detail-header nav a{border-bottom:1px solid #eeeae4;width:100%;padding:14px 0}.detail-header .menu-button{display:block}.detail-utility{padding-inline:24px}.hero-banner-photo{object-position:60% center}}@media (width<=1100px) and (orientation:portrait){.detail-hero{grid-template-columns:1fr;min-height:auto}.detail-hero-art{aspect-ratio:4/3;background:#f5f5f3;min-height:0}.crane-photo{object-fit:contain;object-position:center;padding:12px}.detail-hero-art:after{background:linear-gradient(#0000 72%,#1217192e 100%)}.service-media img{object-fit:contain;object-position:center}}@media (hover:none){.service-card:hover{box-shadow:none;transform:none}.service-card:hover .service-media img{transform:none}}@media (width<=780px){.site-header{grid-template-columns:1fr auto;height:76px;padding:0 20px}.brand{min-width:0}.logo-mark{flex-basis:88px;width:88px;height:46px}.site-header .brand{gap:10px;min-width:0}.site-header .logo-mark{flex-basis:88px;width:88px;height:46px}.brand-copy{min-height:36px}.header-contact{display:none}.menu-button{display:block}.nav{border-bottom:1px solid var(--line);background:#fff;flex-direction:column;gap:0;padding:15px 20px 24px;display:none;position:absolute;top:76px;left:0;right:0;box-shadow:0 15px 30px #1d24281a}.nav.open{display:flex}.nav a{border-bottom:1px solid #eeeae4;padding:13px 0}.nav a:after{display:none}.site-header{color:var(--ink);background:#fff}.site-header .logo-mark{filter:none}.site-header .nav{height:auto}.site-header .nav a{height:auto;color:var(--ink);padding:15px 0;font-size:14px}.site-header .nav a:first-child,.site-header .nav a:hover{color:var(--red);background:0 0}.hero{min-height:650px}.hero-banner-photo{object-position:58% center}.hero-overlay{background:linear-gradient(90deg,#0f1519e8,#0f15198c)}.hero-copy{width:100%;padding:72px 24px 235px}h1{font-size:clamp(42px,12vw,62px)}.hero-copy h1 em{white-space:normal}.hero-copy>p{font-size:15px}.hero-actions{flex-direction:column;align-items:flex-start;gap:20px}.trust-row{margin-top:44px}.hero-facts{grid-template-columns:1fr;padding:0 20px}.hero-facts div{border-bottom:1px solid #ffffff1f;border-right:0;min-height:auto;padding:12px 4px}.hero-facts div:first-child{border-left:0}.services-section,.standards-section,.inspection-section,.faq-section{padding:78px 20px}.section-head{grid-template-columns:1fr;gap:20px}.section-head h2{font-size:39px}.services-grid{grid-template-columns:1fr}.services-grid:not(.services-expanded) .service-card:nth-child(n+7){display:none}.services-toggle-wrap{justify-content:center;margin-top:28px;display:flex}.services-toggle{width:100%;display:inline-flex}.service-card{min-height:auto}.service-media{height:215px}.service-card h3{min-height:auto;font-size:18px}.service-card p{min-height:auto;font-size:14px}.catalog-actions a{min-height:44px;padding:10px 16px;font-size:13px}.service-image-cta{opacity:1;transform:none}.gallery-section,.knowledge-section{padding:78px 20px 70px}.knowledge-grid{grid-template-columns:1fr}.knowledge-card{min-height:290px}.gallery-grid{grid-template-rows:repeat(4,270px);grid-template-columns:1fr}.project-grid{grid-template-columns:1fr}.project-card,.project-card.featured{min-height:310px}.project-card h3{font-size:21px}.faq-list summary{grid-template-columns:35px 1fr auto;gap:10px;min-height:72px;padding:18px 16px;font-size:16px;line-height:1.35}.faq-list details p{padding:0 18px 22px 61px;font-size:15px}.legal-grid{grid-template-columns:1fr}.legal-card{min-height:340px;padding:27px 24px}.legal-card.featured{grid-column:auto}.legal-note{grid-template-columns:auto 1fr;padding:22px 20px}.legal-note .button{grid-column:1/-1}.inspection-grid{grid-template-columns:1fr}.inspection-grid article{min-height:285px;padding:28px 24px}.inspection-grid h3{margin-top:52px}footer{grid-template-columns:1fr}.footer-info{flex-direction:column;gap:10px}.footer-info,footer>p{font-size:12px;line-height:1.55}.floating-zalo{width:50px;padding:7px;bottom:14px;right:14px}.floating-zalo em{display:none}.detail-header-shell{position:sticky;top:0}.detail-utility{display:none}.detail-header{grid-template-columns:1fr auto auto;gap:10px;height:74px;padding:0 16px;position:relative}.detail-header .brand{min-width:0}.detail-header nav{display:none}.detail-header nav.open{z-index:6;border-bottom:1px solid var(--line);background:#fff;flex-direction:column;gap:0;padding:12px 20px 22px;display:flex;position:absolute;top:74px;left:0;right:0;box-shadow:0 15px 30px #1d24281f}.detail-header nav.open a{border-bottom:1px solid #eeeae4;width:100%;padding:14px 0}.detail-header .menu-button{display:block}.detail-header .header-contact{min-height:38px;padding:0 11px;font-size:11px;display:inline-flex}.detail-breadcrumb{white-space:nowrap;gap:8px;height:48px;padding:0 18px;font-size:11px;overflow:hidden}.detail-breadcrumb span{text-overflow:ellipsis;overflow:hidden}.detail-hero{grid-template-columns:1fr;min-height:auto}.detail-hero-copy{padding:52px 24px 58px}.back-link{margin-bottom:35px}.detail-hero h1{font-size:clamp(54px,16vw,72px)}.hero-service-points{gap:8px 14px}.hero-service-points span{width:100%;font-size:14px}.detail-actions{flex-direction:column;align-items:stretch;gap:12px;width:100%}.detail-actions .button.primary,.plain-phone{width:100%;min-height:60px}.detail-hero-art{aspect-ratio:4/3;min-height:0}.crane-detail-art{width:125%}.drawing-stamp{min-width:215px;bottom:18px;right:18px}.detail-intro{grid-template-columns:1fr;gap:24px;padding:75px 20px 40px}.check-grid{grid-template-columns:1fr;margin:0 20px 75px}.check-grid article{min-height:270px}.info-strip{grid-template-columns:1fr;padding:0 20px}.info-strip div{border-bottom:1px solid #3c4447;border-right:0;padding:25px 4px}.process-section{grid-template-columns:1fr;gap:45px;padding:75px 20px}.process-heading{position:static}.document-section{grid-template-columns:1fr;padding:75px 20px 25px}.document-card,.contact-card{min-height:auto;padding:36px 25px}.home-contact-section{grid-template-columns:1fr;gap:36px;padding:70px 20px}.home-contact-copy h2{font-size:38px}.vehicle-form-card{min-height:auto;padding:28px 20px}.vehicle-form-card h2{font-size:30px}.form-row{grid-template-columns:1fr}.form-submit{width:100%}.contact-number{margin:22px 0 0;display:block}.detail-note{margin:0 20px 70px}.service-expansion{padding:75px 20px}.expansion-audience{grid-template-columns:1fr;gap:38px}.expansion-options{margin-top:65px}.option-grid{grid-template-columns:1fr}.option-grid article{min-height:auto}.section-index,.detail-kicker,.legal-meta,.knowledge-card small,.service-no,.hero-facts small{font-size:12px}}@media (width<=430px){.brand strong{font-size:12px}.site-header{padding-inline:14px}.site-header .logo-mark{flex-basis:74px;width:74px}.site-header .brand strong{font-size:12px}.site-header .brand small{font-size:9px}.hero-copy{padding-inline:20px}.section-head h2{font-size:34px}.detail-hero h1{font-size:clamp(46px,14vw,60px)}.detail-hero-art{min-height:320px}.drawing-stamp{min-width:0;left:16px;right:16px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important}}