:root {
  --blue-900:#042C53; --blue-800:#0C447C; --blue-700:#185FA5; --blue-600:#2F7BC2;
  --blue-100:#B5D4F4; --blue-50:#E6F1FB; --blue-25:#F3F8FD;
  --green-700:#0F6E56; --green-600:#1D9E75; --green-50:#E1F5EE;
  --amber-500:#EF9F27;
  --ink:#0F1A26; --ink-2:#1D2733; --muted:#5B6B7C; --muted-2:#8392A3;
  --line:#DDE5EE; --line-2:#EAF0F7;
  --bg:#F6F9FC; --white:#FFFFFF;
  --r:10px; --r-lg:16px;
  --sh:0 1px 2px rgba(12,68,124,.06), 0 4px 14px rgba(12,68,124,.06);
  --sh-lg:0 6px 24px rgba(12,68,124,.10);
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue","Noto Sans","Noto Sans Thai","Noto Sans Vietnamese",Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);color:var(--ink);background:#fff;line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;display:block}
a{color:var(--blue-700);text-decoration:none;transition:color .15s}
a:hover{color:var(--blue-900);text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* Top bar */
.topbar{background:var(--blue-900);color:var(--blue-100);font-size:13px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:36px;flex-wrap:wrap;gap:8px}
.topbar a{color:var(--blue-100);margin-left:16px}
.topbar a:hover{color:#fff}
.topbar .left{display:flex;gap:18px;align-items:center}
.topbar .dot{width:6px;height:6px;border-radius:50%;background:var(--green-600);display:inline-block;margin-right:6px}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:18px}
.brand{display:flex;align-items:center;gap:12px}
.brand img.logo{height:46px;width:auto}
.brand-text .name{font-weight:700;font-size:16px;color:var(--blue-900);letter-spacing:.3px}
.brand-text .tag{font-size:11.5px;color:var(--muted);letter-spacing:1.2px;text-transform:uppercase}
.nav{display:flex;gap:24px}
.nav a{color:var(--ink-2);font-size:14.5px;font-weight:500;padding:6px 0;position:relative}
.nav a:hover{color:var(--blue-700)}
.nav a.cta{background:var(--green-600);color:#fff;padding:9px 18px;border-radius:8px;font-weight:600}
.nav a.cta:hover{background:var(--green-700);color:#fff}
.lang-switch{display:flex;gap:2px;border:1px solid var(--line);border-radius:8px;padding:3px;background:#fff}
.lang-switch a{padding:5px 11px;border-radius:6px;font-size:12.5px;font-weight:600;color:var(--muted);letter-spacing:.5px}
.lang-switch a.active{background:var(--blue-800);color:#fff}
.lang-switch a:hover{color:var(--blue-700)}
.lang-switch a.active:hover{color:#fff}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;width:40px;height:40px;cursor:pointer;align-items:center;justify-content:center}

/* Hero */
.hero{position:relative;background:linear-gradient(135deg,#042C53 0%,#0C447C 60%,#185FA5 100%);color:#fff;overflow:hidden}
.hero-media{position:absolute;inset:0;overflow:hidden;filter:grayscale(20%)}
.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1.2s ease}
.hero-slide.active{opacity:.24;animation:kenburns 14s ease-in-out infinite alternate}
@keyframes kenburns{from{transform:scale(1)}to{transform:scale(1.1)}}
.hero-dots{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:3}
.hero-dots button{width:32px;height:5px;border-radius:99px;border:none;background:rgba(255,255,255,.32);cursor:pointer;padding:0;transition:all .25s ease}
.hero-dots button:hover{background:rgba(255,255,255,.55)}
.hero-dots button.active{background:#FFCB7A;width:48px}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,44,83,.85) 0%,rgba(4,44,83,.5) 60%,rgba(4,44,83,.2) 100%)}
.hero .container{position:relative;padding:88px 24px 80px;display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:center}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:6px 14px;font-size:12.5px;font-weight:600;letter-spacing:1.2px;text-transform:uppercase;color:#FFCB7A}
.hero-kicker .live{width:6px;height:6px;border-radius:50%;background:var(--green-600);box-shadow:0 0 0 4px rgba(29,158,117,.35)}
.hero h1{font-size:46px;line-height:1.18;font-weight:700;margin:18px 0 16px;letter-spacing:-.5px}
.hero h1 .accent{color:#FFCB7A}
.hero p.lead{font-size:18.5px;color:#D9E6F4;max-width:560px;line-height:1.6}
.hero-cta{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:10px;font-size:15px;font-weight:600;border:none;cursor:pointer;font-family:var(--sans);transition:all .18s}
.btn-primary{background:var(--green-600);color:#fff}
.btn-primary:hover{background:var(--green-700);color:#fff;transform:translateY(-1px);box-shadow:0 8px 18px rgba(29,158,117,.30)}
.btn-secondary{background:#fff;color:var(--blue-900);border:1px solid var(--line)}
.btn-secondary:hover{border-color:var(--blue-600);color:var(--blue-900);transform:translateY(-1px);box-shadow:0 6px 14px rgba(12,68,124,.12)}
.btn-ghost{background:rgba(255,255,255,.10);color:#fff;border:1px solid rgba(255,255,255,.35)}
.btn-ghost:hover{background:rgba(255,255,255,.18);color:#fff}
.btn-dark{background:var(--blue-900);color:#fff}
.btn-dark:hover{background:#0a3866;color:#fff}
.hero-trust{margin-top:32px;display:flex;gap:28px;flex-wrap:wrap;color:#B7CEE5;font-size:13px}
.hero-trust b{color:#fff;font-size:20px;display:block;font-weight:700;letter-spacing:-.3px}
.hero-card{background:rgba(255,255,255,.08);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.18);border-radius:18px;padding:24px;color:#fff}
.hero-card h3{font-size:15px;font-weight:600;margin-bottom:14px;display:flex;align-items:center;gap:8px;color:#FFCB7A;letter-spacing:.3px}
.hero-card ul{list-style:none}
.hero-card li{padding:8px 0;border-top:1px solid rgba(255,255,255,.12);font-size:14px;display:flex;justify-content:space-between;gap:10px}
.hero-card li:first-child{border-top:none}
.hero-card li .v{color:#FFCB7A;font-weight:700}

/* Hero lead form (reference-inspired) */
.hero-form{background:rgba(255,255,255,.10);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.20);border-radius:18px;padding:26px;color:#fff;max-width:380px}
.hero-form h3{font-size:16px;font-weight:600;margin-bottom:18px;color:#FFCB7A;letter-spacing:.3px;display:flex;align-items:center;gap:8px}
.hero-form .field{margin-bottom:14px}
.hero-form .field label{display:block;font-size:12.5px;font-weight:600;margin-bottom:5px;color:#E6F1FB}
.hero-form .field input,.hero-form .field select,.hero-form .field textarea{width:100%;padding:10px 13px;border:1px solid rgba(255,255,255,.25);border-radius:9px;background:rgba(0,0,0,.18);color:#fff;font-size:14px;font-family:var(--sans);transition:border-color .15s,box-shadow .15s}
.hero-form .field input::placeholder,.hero-form .field textarea::placeholder{color:#A3B8CC}
.hero-form .field input:focus,.hero-form .field select:focus,.hero-form .field textarea:focus{outline:none;border-color:#FFCB7A;box-shadow:0 0 0 3px rgba(255,203,122,.15)}
.hero-form .field textarea{min-height:62px;resize:vertical}
.hero-form .btn{width:100%;justify-content:center;margin-top:4px}
.hero-form .form-ok{background:#E4F5EE;color:#14684E;border:1px solid #BCE5D4;border-radius:10px;padding:12px 14px;font-size:13.5px;font-weight:600;margin-top:12px}
.hero-form .honeypot{position:absolute;left:-9999px;opacity:0;height:0;width:0}

/* Floating action bar */
.fab{position:fixed;right:16px;top:50%;transform:translateY(-50%);z-index:999;display:flex;flex-direction:column;gap:8px;align-items:center}
.fab a{width:46px;height:46px;border-radius:50%;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(12,68,124,.15);transition:transform .2s,box-shadow .2s}
.fab a:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(12,68,124,.22)}
.fab svg{width:22px;height:22px;color:var(--blue-700)}
.fab .qr{position:relative}
.fab .qr img{position:absolute;right:54px;top:50%;transform:translateY(-50%) scale(.95);width:130px;height:auto;border-radius:10px;box-shadow:0 6px 22px rgba(0,0,0,.25);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;border:1px solid var(--line)}
.fab .qr:hover img{opacity:1;pointer-events:auto;transform:translateY(-50%) scale(1)}
@media(max-width:720px){.fab{right:10px;gap:6px}.fab a{width:40px;height:40px}.fab .qr img{right:48px;width:110px}}

/* Industry marquee strip */
.marquee{position:relative;overflow:hidden;background:#fff url('/assets/img/marquee-bg.svg') center/cover;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0}
.marquee::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#fff 0%,transparent 8%,transparent 92%,#fff 100%);pointer-events:none;z-index:1}
.marquee-track{position:relative;z-index:2;display:flex;width:max-content;gap:0;align-items:center;animation:indScroll 34s linear infinite;color:var(--muted);font-size:13px;font-weight:500}
.marquee:hover .marquee-track,.marquee:focus-within .marquee-track{animation-play-state:paused}
.marquee-group{display:flex;gap:56px;align-items:center;padding-right:56px}
.marquee-track a,.marquee-track span{white-space:nowrap;text-decoration:none;color:inherit;transition:color .2s ease}
.marquee-track a:hover{color:var(--blue-700)}
.marquee-track .sep{color:var(--line)}
@keyframes indScroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* Sections */
.section{padding:84px 0}
.form-ok{margin-top:14px;padding:14px 18px;border-radius:10px;background:#E4F5EE;color:#14684E;font-size:14.5px;font-weight:600;border:1px solid #BCE5D4}
.section.alt{background:var(--bg)}
.section.dark{background:var(--blue-900);color:#fff}
.section-head{max-width:680px;margin-bottom:48px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head .eyebrow{display:inline-block;font-size:12.5px;font-weight:700;color:var(--green-600);letter-spacing:1.6px;text-transform:uppercase;margin-bottom:12px}
.section.dark .section-head .eyebrow{color:#FFCB7A}
.section-head h2{font-size:34px;font-weight:700;color:var(--blue-900);line-height:1.25;letter-spacing:-.4px}
.section.dark .section-head h2{color:#fff}
.section-head p{margin-top:14px;color:var(--muted);font-size:16.5px;line-height:1.7}
.section.dark .section-head p{color:#B7CEE5}

/* Service cards */
.services{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.svc{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 26px;transition:all .2s;position:relative;overflow:hidden}
.svc:hover{border-color:var(--blue-100);box-shadow:var(--sh-lg);transform:translateY(-2px)}
.svc .ic{width:48px;height:48px;border-radius:12px;background:var(--blue-50);color:var(--blue-700);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.svc h3{font-size:17px;font-weight:600;color:var(--blue-900);margin-bottom:8px}
.svc p{font-size:14px;color:var(--muted);line-height:1.65}

/* Stats */
.stats{padding:42px 0;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;text-align:center}
.stat .n{font-size:34px;font-weight:700;color:var(--blue-700);letter-spacing:-.5px;line-height:1.1}
.stat .n small{font-size:18px;color:var(--green-600);margin-left:2px}
.stat .l{font-size:13px;color:var(--muted);margin-top:6px}

/* Capability / Equipment */
.equipment{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.eq{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:all .2s}
.eq:hover{border-color:var(--blue-100);box-shadow:var(--sh)}
.eq .ph{aspect-ratio:4/3;background:var(--blue-25);display:flex;align-items:center;justify-content:center;overflow:hidden;border-bottom:1px solid var(--line)}
.eq .ph img{width:100%;height:100%;object-fit:cover}
.eq .ph .placeholder{color:var(--muted-2);font-size:12px;font-weight:500}
.eq .meta{padding:14px 16px}
.eq .meta b{display:block;font-size:14px;color:var(--ink);font-weight:600;line-height:1.45}
.eq .meta span{font-size:12.5px;color:var(--muted)}

/* Products */
.products{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.prod{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:all .2s}
.prod:hover{box-shadow:var(--sh-lg);transform:translateY(-2px)}
.prod .ph{aspect-ratio:4/3;background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden}
.prod .ph img{width:100%;height:100%;object-fit:contain;padding:18px}
.prod .ph .placeholder{color:var(--muted-2);font-size:13px}
.prod .meta{padding:16px 18px;border-top:1px solid var(--line-2)}
.prod .meta b{display:block;font-size:14.5px;color:var(--ink);font-weight:600;margin-bottom:3px}
.prod .meta span{font-size:12.5px;color:var(--muted)}

/* Videos */
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.vid{background:#000;border-radius:var(--r);overflow:hidden;aspect-ratio:16/9;position:relative;box-shadow:var(--sh)}
.vid video{width:100%;height:100%;object-fit:cover}
.vid .cap{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;background:linear-gradient(transparent,rgba(0,0,0,.75));color:#fff;font-size:13px;font-weight:500;display:flex;align-items:center;gap:8px}
.vid .cap::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green-600);box-shadow:0 0 0 3px rgba(29,158,117,.3)}
.vid .play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;color:rgba(255,255,255,.85);font-size:42px;text-shadow:0 2px 14px rgba(0,0,0,.5)}

/* Process steps */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:ps}
.ps{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 20px;position:relative;counter-increment:ps}
.ps::before{content:counter(ps,decimal-leading-zero);position:absolute;top:18px;right:20px;font-size:22px;font-weight:700;color:var(--blue-50);letter-spacing:1px}
.ps .n{display:inline-block;width:30px;height:30px;border-radius:8px;background:var(--blue-800);color:#fff;font-weight:700;font-size:13px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.ps h4{font-size:14.5px;font-weight:600;color:var(--blue-900);margin-bottom:6px}
.ps p{font-size:13px;color:var(--muted);line-height:1.6}

/* FAQ */
.faq{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:0;overflow:hidden;transition:all .15s}
.faq details[open]{border-color:var(--blue-100);box-shadow:var(--sh)}
.faq summary{cursor:pointer;padding:18px 22px;font-weight:600;font-size:15px;color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--blue-700);font-weight:400;transition:transform .2s;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq .body{padding:0 22px 18px;color:var(--muted);font-size:14px;line-height:1.7}

/* Why / features */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.why-item{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px}
.why-item .ic{width:42px;height:42px;border-radius:10px;background:var(--green-50);color:var(--green-700);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.why-item h4{font-size:16px;font-weight:600;color:var(--blue-900);margin-bottom:8px}
.why-item p{font-size:14px;color:var(--muted)}

/* Timeline / history */
.history{position:relative;max-width:880px;margin:0 auto}
.history::before{content:"";position:absolute;left:80px;top:6px;bottom:6px;width:2px;background:var(--line)}
.h-item{display:grid;grid-template-columns:80px 1fr;gap:24px;padding:18px 0;align-items:start}
.h-item .yr{font-weight:700;color:var(--blue-700);font-size:18px;letter-spacing:-.3px;position:relative}
.h-item .yr::after{content:"";position:absolute;right:-13px;top:9px;width:12px;height:12px;border-radius:50%;background:var(--blue-700);border:3px solid #fff;box-shadow:0 0 0 1px var(--line)}
.h-item .body h4{font-size:15px;color:var(--ink);font-weight:600;margin-bottom:4px}
.h-item .body p{font-size:14px;color:var(--muted)}

/* Cert & photos */
.cert{display:grid;grid-template-columns:1fr 1.3fr;gap:36px;align-items:center}
.cert .badge{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;text-align:center}
.cert .badge img{max-height:260px;margin:0 auto}
.cert .badge p{margin-top:14px;font-size:14px;color:var(--muted)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.gallery img{border-radius:8px;width:100%;height:140px;object-fit:cover;border:1px solid var(--line-2)}

/* Contact */
.contact{display:grid;grid-template-columns:1fr 1.2fr;gap:48px}
.contact-info .item{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-top:1px solid var(--line)}
.contact-info .item:first-of-type{border-top:none}
.contact-info .ic{width:40px;height:40px;border-radius:10px;background:var(--blue-50);color:var(--blue-700);display:flex;align-items:center;justify-content:center;flex:none}
.contact-info h4{font-size:14.5px;font-weight:600;color:var(--blue-900);margin-bottom:2px}
.contact-info p{font-size:14px;color:var(--muted)}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;box-shadow:var(--sh)}
.form h3{font-size:20px;font-weight:600;color:var(--blue-900);margin-bottom:6px}
.form p{font-size:14px;color:var(--muted);margin-bottom:22px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form .full{grid-column:1/-1}
.field label{display:block;font-size:13px;font-weight:600;color:var(--blue-900);margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:9px;font-size:14.5px;font-family:var(--sans);background:#fff;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--blue-700);box-shadow:0 0 0 3px var(--blue-50)}
.field textarea{min-height:120px;resize:vertical}
.field small{color:var(--muted-2);font-size:12px}

/* Footer */
.site-footer{background:#04203A;color:#9AB3CC;padding:56px 0 28px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.site-footer h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:14px;letter-spacing:.3px}
.site-footer p,.site-footer li{font-size:13.5px;line-height:1.8;color:#9AB3CC}
.site-footer ul{list-style:none}
.site-footer li a{color:#9AB3CC}
.site-footer li a:hover{color:#fff}
.site-footer .brand-row{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.site-footer .brand-row img{height:42px;background:#fff;padding:6px 10px;border-radius:8px}
.site-footer .brand-row .name{color:#fff;font-weight:700}
.footer-bottom{margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.10);font-size:12.5px;color:#6E89A6;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* Responsive */
@media(max-width:1080px){
  .hero .container{grid-template-columns:1fr}
  .hero-card{display:none}
  .services,.why{grid-template-columns:repeat(2,1fr)}
  .equipment,.video-grid,.products{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(3,1fr)}
  .process{grid-template-columns:repeat(3,1fr)}
  .contact,.cert{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .section{padding:60px 0}
  .hero h1{font-size:32px}
  .section-head h2{font-size:26px}
  .nav{display:none}
  .menu-btn{display:flex}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .services,.why,.equipment,.video-grid,.products,.gallery,.form-grid,.faq{grid-template-columns:1fr}
  .process{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .history::before{left:16px}
  .h-item{grid-template-columns:1fr;gap:6px;padding-left:0}
  .h-item .yr::after{left:-3px;right:auto;top:7px}
}

/* === 2026-08-29 visual upgrade === */
.brand img.logo{height:74px;width:auto;filter:drop-shadow(0 2px 4px rgba(4,44,83,.08))}
.site-header{border-bottom-color:#d6e4f1}
.site-footer .brand-row img{height:58px;background:transparent;padding:0;border-radius:0}

/* Equipment cards */
.eq{background:#fff;border:1px solid #e1ebf6;border-radius:var(--r-lg);overflow:hidden;transition:all .25s;position:relative}
.eq:hover{transform:translateY(-5px);box-shadow:0 14px 34px rgba(12,68,124,.13);border-color:#c5d9ee}
.eq .ph{aspect-ratio:4/3;background:linear-gradient(145deg,#f6fafd 0%,#e2eef9 55%,#d6e7f6 100%);display:flex;align-items:center;justify-content:center;overflow:hidden;border-bottom:1px solid #d9e6f3;position:relative}
.eq .ph::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(255,255,255,.35) 0%,rgba(255,255,255,0) 50%);pointer-events:none}
.eq .ph img{width:100%;height:100%;object-fit:contain;padding:16px;transition:transform .35s ease}
.eq:hover .ph img{transform:scale(1.04)}
.eq .meta{padding:16px 18px}
.eq .meta b{font-size:14.5px}
.eq .meta .tags{margin-top:10px;display:flex;gap:6px;flex-wrap:wrap}
.eq .meta .tag{font-size:11px;font-weight:700;color:var(--blue-700);background:#eaf4fd;padding:4px 9px;border-radius:6px;text-transform:uppercase;letter-spacing:.4px}

/* Product cards */
.prod{background:#fff;border:1px solid #e3ebf4;border-radius:var(--r-lg);overflow:hidden;transition:all .3s;position:relative}
.prod:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(12,68,124,.14);border-color:#c9ddf0}
.prod .ph{aspect-ratio:4/3;background:radial-gradient(circle at 25% 20%,#f8fbfd 0%,#e7f1f9 50%,#d9e8f5 100%);display:flex;align-items:center;justify-content:center;overflow:hidden;border-bottom:1px solid #e6eff7;position:relative}
.prod .ph::before{content:"";position:absolute;width:120%;height:60%;background:linear-gradient(120deg,rgba(255,255,255,.45) 0%,rgba(255,255,255,0) 55%);top:-10%;left:-10%;pointer-events:none}
.prod .ph img{width:100%;height:100%;object-fit:contain;padding:24px;transition:transform .4s ease}
.prod:hover .ph img{transform:scale(1.07)}
.prod .meta{padding:16px 18px}
.prod .meta .tags{margin-top:9px;display:flex;gap:6px;flex-wrap:wrap}
.prod .meta .tag{font-size:11px;font-weight:700;color:var(--green-700);background:var(--green-50);padding:4px 9px;border-radius:6px;text-transform:uppercase;letter-spacing:.4px}

/* Featured video */
.video-section{padding:72px 0 84px;background:linear-gradient(180deg,var(--blue-900) 0%,#072a4d 100%)}
.video-stage{position:relative;border-radius:var(--r-lg);overflow:hidden;background:#000;box-shadow:0 22px 60px rgba(0,0,0,.4);border:1px solid rgba(255,255,255,.12)}
.video-stage video{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.video-stats-bar{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}
.video-stats-bar>div{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:var(--r);padding:22px 24px;text-align:center;color:#fff;transition:all .2s}
.video-stats-bar>div:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.video-stats-bar b{display:block;font-size:34px;color:#FFCB7A;font-weight:700;margin-bottom:5px;letter-spacing:-.5px}
.video-stats-bar span{font-size:14.5px;color:#B7CEE5}
@media(max-width:720px){
  .video-stats-bar{grid-template-columns:1fr}
  .brand img.logo{height:56px}
}

/* === 2026-08-29 secondary pages === */
/* Page hero */
.page-hero{background:linear-gradient(135deg,#042C53 0%,#0C447C 55%,#185FA5 100%);color:#fff;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;inset:0;background:url('/assets/img/company/smt-workshop-1.png') center/cover;opacity:.12;filter:grayscale(30%)}
.page-hero .container{position:relative;padding:52px 24px 56px}
.breadcrumb{font-size:12.5px;color:#8FB4D9;letter-spacing:.4px;margin-bottom:16px}
.breadcrumb a{color:#B7CEE5}
.breadcrumb a:hover{color:#fff}
.page-hero h1{font-size:38px;font-weight:700;line-height:1.2;letter-spacing:-.5px;margin-bottom:12px}
.page-hero h1 .accent{color:#FFCB7A}
.page-hero p.lead{font-size:16.5px;color:#D9E6F4;max-width:640px;line-height:1.65}
.page-hero .hero-cta{margin-top:24px}
.page-hero-trust{margin-top:26px;display:flex;gap:26px;flex-wrap:wrap;color:#B7CEE5;font-size:13px}
.page-hero-trust b{color:#fff;font-size:19px;display:block;font-weight:700}

/* Filter chips */
.chips{display:flex;gap:8px;flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px;-ms-overflow-style:none;scrollbar-width:none;-webkit-mask-image:linear-gradient(90deg,#000 92%,transparent 100%);mask-image:linear-gradient(90deg,#000 92%,transparent 100%)}
.chips::-webkit-scrollbar{display:none}
.chip{white-space:nowrap;border:1px solid var(--line);background:#fff;color:var(--muted);font-size:12.5px;font-weight:600;padding:8px 14px;border-radius:999px;cursor:pointer;font-family:var(--sans);transition:all .18s;flex-shrink:0}
.chip:hover{border-color:var(--blue-600);color:var(--blue-700)}
.chip.active{background:var(--blue-800);border-color:var(--blue-800);color:#fff}
.lead-bar{display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;background:linear-gradient(90deg,var(--blue-900),var(--blue-700));color:#fff;border-radius:var(--r-lg);padding:18px 22px;margin:0 0 18px}
.lead-bar .text{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.lead-bar .text strong{font-weight:700;font-size:17px}
.lead-bar .text span{font-size:14px;opacity:.9}
.lead-bar .btn{background:#fff;color:var(--blue-900);padding:11px 20px;border-radius:10px;font-weight:700;box-shadow:0 4px 12px rgba(0,0,0,.15);transition:transform .2s,box-shadow .2s}
.lead-bar .btn:hover{background:var(--green-50);color:var(--blue-900);transform:translateY(-2px);box-shadow:0 6px 18px rgba(0,0,0,.2)}
@media(max-width:720px){
  .lead-bar{flex-direction:column;align-items:flex-start;gap:12px}
  .lead-bar .btn{width:100%;text-align:center}
}

/* Product detail rows */
.prod-list{display:flex;flex-direction:column;gap:22px}
.prod-row{background:#fff;border:1px solid #e3ebf4;border-radius:var(--r-lg);overflow:hidden;display:grid;grid-template-columns:340px 1fr;transition:all .25s;scroll-margin-top:96px}
.prod-row:hover{box-shadow:0 14px 36px rgba(12,68,124,.12);border-color:#c9ddf0}
.prod-row .ph{background:radial-gradient(circle at 25% 20%,#f8fbfd 0%,#e7f1f9 55%,#d9e8f5 100%);display:flex;align-items:center;justify-content:center;padding:26px;border-right:1px solid #e6eff7}
.prod-row .ph img{max-width:100%;max-height:230px;object-fit:contain}
.prod-row .body{padding:26px 30px}
.prod-row .body .tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.prod-row .body .tag{font-size:11px;font-weight:700;color:var(--green-700);background:var(--green-50);padding:4px 9px;border-radius:6px;text-transform:uppercase;letter-spacing:.4px}
.prod-row .body h3{font-size:20px;font-weight:700;color:var(--blue-900);margin-bottom:8px;letter-spacing:-.2px}
.prod-row .body>p{font-size:14.5px;color:var(--muted);line-height:1.7;margin-bottom:16px}
.spec{display:grid;grid-template-columns:1fr 1fr;gap:8px 24px;margin-bottom:18px}
.spec div{font-size:13.5px;color:var(--muted);display:flex;gap:8px}
.spec b{color:var(--ink);font-weight:600;min-width:110px}
.prod-row .act{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.btn-sm{padding:10px 20px;font-size:14px;border-radius:9px}
.link-plain{font-size:14px;font-weight:600;color:var(--blue-700)}
.prod-row.hidden{display:none}

/* Spec table */
.spec-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;font-size:14px}
.spec-table th{background:var(--blue-900);color:#fff;text-align:left;padding:13px 18px;font-size:14.5px;font-weight:600}
.spec-table td{padding:12px 18px;border-top:1px solid var(--line-2);color:var(--muted)}
.spec-table td:first-child{color:var(--ink);font-weight:600;width:34%}
.spec-table tr:hover td{background:var(--blue-25)}

/* Clickable product card (anchor) */
a.prod{display:block;color:inherit}
a.prod:hover{color:inherit}
a.prod .meta b,a.prod .meta span{color:inherit}
a.prod:visited{color:inherit}

/* CTA banner */
.cta-banner{background:linear-gradient(120deg,#0F6E56 0%,#1D9E75 100%);border-radius:var(--r-lg);padding:44px 48px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta-banner::after{content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;background:rgba(255,255,255,.08)}
.cta-banner h3{font-size:24px;font-weight:700;letter-spacing:-.3px;margin-bottom:6px}
.cta-banner p{color:#DFF5EC;font-size:15px}
.cta-banner .btn{background:#fff;color:var(--green-700)}
.cta-banner .btn:hover{background:#F0FBF6;transform:translateY(-1px);box-shadow:0 8px 18px rgba(0,0,0,.18)}

/* Quote landing */
.quote-hero .container{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:start;padding-top:64px;padding-bottom:72px}
.checklist{list-style:none;margin:22px 0}
.checklist li{display:flex;gap:12px;align-items:flex-start;padding:9px 0;font-size:15px;color:#D9E6F4}
.checklist li::before{content:"✓";flex:none;width:24px;height:24px;border-radius:50%;background:rgba(29,158,117,.25);color:#5EE0A8;font-weight:700;font-size:13px;display:flex;align-items:center;justify-content:center;margin-top:1px}
.steps3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step3{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px 24px;text-align:center;position:relative}
.step3 .n{width:44px;height:44px;border-radius:50%;background:var(--blue-800);color:#fff;font-weight:700;font-size:18px;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.step3 h4{font-size:16px;font-weight:600;color:var(--blue-900);margin-bottom:6px}
.step3 p{font-size:13.5px;color:var(--muted)}
.form-note{margin-top:14px;font-size:12.5px;color:var(--muted-2);text-align:center}
@media(max-width:1080px){
  .quote-hero .container{grid-template-columns:1fr}
  .prod-row{grid-template-columns:1fr}
  .prod-row .ph{border-right:none;border-bottom:1px solid #e6eff7}
  .steps3{grid-template-columns:1fr}
}
@media(max-width:720px){
  .page-hero h1{font-size:28px}
  .cta-banner{padding:32px 26px}
  .spec{grid-template-columns:1fr}
  .spec b{min-width:0}
}

/* === 2026-08-29 R7: equipment marquee + motion === */
.eq-marquee{overflow:hidden;position:relative;margin-top:4px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
.eq-track{display:flex;width:max-content;animation:eqScroll 52s linear infinite}
.eq-marquee:hover .eq-track,.eq-marquee:focus-within .eq-track{animation-play-state:paused}
.eq-group{display:flex;gap:16px;padding-right:16px}
.eq-group .eq{flex:0 0 300px;display:flex;flex-direction:column;transition:transform .3s ease,border-color .2s,box-shadow .2s}
.eq-group .eq:hover{transform:translateY(-6px)}
.eq-group .eq .meta{flex:1}
@keyframes eqScroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(max-width:720px){.eq-group .eq{flex:0 0 232px}.eq-track{animation-duration:36s}}

/* scroll reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .75s ease,transform .75s cubic-bezier(.16,.84,.32,1);transition-delay:var(--rd,0s)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .eq-track{animation:none}
  .eq-marquee{overflow-x:auto;-webkit-mask-image:none;mask-image:none}
  .hero .container>div>*{animation:none}
}

/* hero entrance */
.hero .container>div>*{animation:heroUp .9s cubic-bezier(.2,.8,.25,1) both}
.hero .container>div>:nth-child(2){animation-delay:.12s}
.hero .container>div>:nth-child(3){animation-delay:.24s}
.hero .container>div>:nth-child(4){animation-delay:.36s}
.hero .container>div>:nth-child(5){animation-delay:.5s}
@keyframes heroUp{from{opacity:0;transform:translateY(34px)}to{opacity:1;transform:none}}

/* header scroll state + micro-interactions */
.site-header{transition:box-shadow .3s ease,border-color .3s ease}
.site-header.scrolled{box-shadow:0 10px 30px rgba(15,40,90,.10);border-bottom-color:transparent}
.btn-primary{transition:transform .25s ease,box-shadow .25s ease,filter .25s ease}
.btn-primary:hover{transform:translateY(-2px)}
.prod,.svc,.why-item{transition:transform .3s ease,box-shadow .25s ease,border-color .2s}
.prod:hover,.svc:hover,.why-item:hover{transform:translateY(-5px)}
.stat .n{transition:transform .35s ease}
.stat:hover .n{transform:scale(1.08)}

/* === 2026-08-31 wide-screen adaptation === */
/* Large desktop: widen container + scale typography */
@media(min-width:1440px){
  .container{max-width:1320px;padding:0 32px}
  .hero h1{font-size:52px}
  .hero p.lead{font-size:20px;max-width:620px}
  .section{padding:94px 0}
  .section-head h2{font-size:38px}
  .page-hero h1{font-size:42px}
  .cta-banner{padding:48px 54px}
  .eq-group .eq{flex:0 0 330px}
  .prod-row{grid-template-columns:370px 1fr}
  .video-stage video{aspect-ratio:16/8}
}
/* XL desktop / 2K screens: full re-layout */
@media(min-width:1720px){
  .container{max-width:1480px}
  .hero h1{font-size:58px}
  .hero .container{grid-template-columns:1.25fr 1fr;gap:56px}
  .section{padding:104px 0}
  .section-head{max-width:760px}
  .section-head h2{font-size:41px}
  .page-hero h1{font-size:46px}
  .products{grid-template-columns:repeat(4,1fr)}
  .why{grid-template-columns:repeat(4,1fr)}
  .gallery{grid-template-columns:repeat(4,1fr)}
  .video-grid{grid-template-columns:repeat(3,1fr);gap:22px}
  .prod-row{grid-template-columns:400px 1fr}
  .eq-group .eq{flex:0 0 345px}
  .footer-grid{grid-template-columns:1.5fr 1.05fr 1.05fr 1.05fr}
  .cta-banner{padding:54px 60px}
}
/* 2K+ / ultrawide: hard cap so lines stay readable */
@media(min-width:2100px){
  .container{max-width:1600px;padding:0 40px}
  .hero h1{font-size:62px}
  .prod-row{grid-template-columns:440px 1fr}
}
/* Ultrawide: use the extra width with more columns */
@media(min-width:2560px){
  .container{max-width:1700px}
  .hero h1{font-size:66px}
  .products{grid-template-columns:repeat(5,1fr)}
  .why{grid-template-columns:repeat(4,1fr)}
  .gallery{grid-template-columns:repeat(5,1fr)}
  .video-grid{grid-template-columns:repeat(4,1fr)}
  .faq{grid-template-columns:repeat(3,1fr)}
  .prod-row{grid-template-columns:480px 1fr}
  .prod-row .ph img{max-height:280px}
  .spec{grid-template-columns:1fr 1fr 1fr}
  .eq-group .eq{flex:0 0 360px}
  .cta-banner{justify-content:space-around}
}

/* === R7 layout polish === */
section[id]{scroll-margin-top:88px}
.section-head .eyebrow{display:inline-flex;align-items:center;gap:10px}
.section-head .eyebrow::before{content:"";width:26px;height:2px;background:var(--green-600);border-radius:2px}
.section.dark .section-head .eyebrow::before{background:#FFCB7A}
.section-head h2{background:linear-gradient(180deg,var(--blue-900),#123a6d);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.section.dark .section-head h2{background:none;-webkit-text-fill-color:#fff}
.section{overflow-x:clip}
.hero-overlay{background:linear-gradient(100deg,rgba(6,22,48,.88) 0%,rgba(8,30,64,.62) 46%,rgba(10,36,76,.34) 100%)}