:root{
  --bg:#101112;--bg2:#17191b;--text:#161719;--muted:#676b70;--paper:#fff;--soft:#f4f2ef;
  --copper:#b66a3c;--copper2:#d98b55;--line:#ddd8d2;--max:1180px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--text);background:var(--paper);line-height:1.55}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(15,16,17,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08)}.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between}.brand{width:165px;height:62px;display:flex;align-items:center;overflow:hidden}.brand img{width:155px;transform:scale(1.12)}.nav{display:flex;align-items:center;gap:26px;color:#f6f6f6;font-size:14px}.nav a{opacity:.82}.nav a:hover{opacity:1;color:#fff}.nav-cta{border:1px solid var(--copper);padding:9px 15px;border-radius:3px;color:#fff!important}.menu-toggle{display:none;background:none;border:0;color:white;font-size:24px}
.hero{position:relative;min-height:680px;display:flex;align-items:center;color:white;background:#111;overflow:hidden}.hero-bg{position:absolute;inset:0;background:url('../img/hero_busbar.webp') center/cover no-repeat;transform:scale(1.01)}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,8,9,.92) 0%,rgba(7,8,9,.72) 45%,rgba(7,8,9,.23) 78%,rgba(7,8,9,.10) 100%)}.hero-content{position:relative;padding:90px 0;max-width:1180px}.hero-content>*{max-width:720px}.eyebrow{letter-spacing:.18em;font-weight:700;font-size:12px;color:#f1b187;margin-bottom:12px}.eyebrow.copper{color:var(--copper)}h1,h2,h3{line-height:1.12;margin:0 0 18px}h1{font-size:clamp(48px,7vw,86px);letter-spacing:-.045em;max-width:800px!important}.hero p{font-size:20px;color:#e5e5e5;max-width:710px!important}.hero-actions{display:flex;gap:12px;margin:30px 0}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:3px;font-weight:700;font-size:14px}.btn.primary{background:var(--copper);color:white}.btn.primary:hover{background:var(--copper2)}.btn.ghost{border:1px solid rgba(255,255,255,.45);color:white}.hero-facts{display:flex!important;gap:10px;flex-wrap:wrap;margin-top:24px}.hero-facts span{font-size:12px;padding:8px 10px;border:1px solid rgba(255,255,255,.2);background:rgba(0,0,0,.24)}
.section{padding:95px 0}.section h2{font-size:clamp(34px,4vw,54px);letter-spacing:-.035em;max-width:820px}.section p{color:var(--muted);font-size:17px}.two-col{display:grid;grid-template-columns:1.02fr .98fr;gap:64px;align-items:center}.section-image{border-radius:5px;box-shadow:0 22px 60px rgba(0,0,0,.13)}.trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:30px}.trust-grid div{background:white;padding:18px}.trust-grid strong{display:block;color:var(--copper);font-size:20px}.trust-grid span{font-size:13px;color:var(--muted)}
.dark-section{background:var(--bg);color:white}.dark-section h2{color:white}.dark-section p{color:#bbb}.product-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:44px;align-items:start}.product-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #333;border-left:1px solid #333}.product-grid article{padding:20px;border-right:1px solid #333;border-bottom:1px solid #333;min-height:154px}.product-grid article span{font-size:12px;color:var(--copper2);font-weight:800}.product-grid h3{font-size:18px;margin:8px 0}.product-grid p{font-size:13px;margin:0}.product-image{position:sticky;top:110px;border-radius:5px}
.split-media{display:grid;grid-template-columns:1.3fr .7fr;gap:0;align-items:stretch}.wide-image{height:100%;object-fit:cover;min-height:460px}.panel{background:var(--soft);padding:54px}.clean-list{list-style:none;padding:0;margin:22px 0}.clean-list li{padding:12px 0;border-bottom:1px solid var(--line);font-weight:600}.clean-list li:before{content:'—';color:var(--copper);margin-right:10px}.quality{background:#faf9f7}.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 22px;margin-top:28px}.check-grid span{font-size:14px;padding:10px 0;border-bottom:1px solid var(--line)}.check-grid span:before{content:'✓';color:var(--copper);font-weight:900;margin-right:8px}.digital-section{padding-top:80px;padding-bottom:80px}
.manufacturing-band{background:#0e0f10;color:white;padding:0}.manufacturing-band .container{width:100%;max-width:none;display:grid;grid-template-columns:.8fr 1.2fr;align-items:stretch}.manufacturing-band .band-copy{padding:80px max(40px,calc((100vw - var(--max))/2));padding-right:60px}.manufacturing-band h2{color:white}.manufacturing-band p{color:#bbb}.manufacturing-band img{width:100%;height:100%;min-height:480px;object-fit:cover}
.section-intro{max-width:760px}.docs-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px}.doc-card{border:1px solid var(--line);padding:22px;background:white;min-height:120px;transition:.2s}.doc-card:hover{transform:translateY(-3px);border-color:var(--copper);box-shadow:0 14px 35px rgba(0,0,0,.08)}.doc-card b{display:block;font-size:17px;margin-bottom:12px}.doc-card span{font-size:12px;color:var(--muted)}
.contact{background:#17191b;color:white}.contact h2{color:white}.contact p{color:#bbb}.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}.contact-data{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:28px 0}.contact-data div{border:1px solid #343638;padding:14px}.contact-data span{display:block;font-size:11px;color:#999;text-transform:uppercase;letter-spacing:.1em}.contact-data strong{font-size:14px;color:white;word-break:break-word}
.footer{background:#0a0b0c;color:#c6c6c6;padding:55px 0 20px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px}.footer-grid img{width:150px}.footer-grid strong{display:block;color:white;margin-bottom:12px}.footer-grid a{display:block;font-size:13px;padding:4px 0;color:#aaa}.footer-bottom{border-top:1px solid #252627;margin-top:36px;padding-top:18px;font-size:12px;color:#777}
.legal-hero{background:#111;color:white;padding:80px 0}.legal-hero h1{font-size:52px}.legal-content{max-width:900px;padding:70px 0}.legal-card{border:1px solid var(--line);padding:25px;margin:18px 0;background:#fff}.legal-card h2{font-size:24px}.placeholder{color:#9a4c20;background:#fff4ed;padding:2px 6px;border-radius:2px}.notice{padding:18px 20px;border-left:4px solid var(--copper);background:var(--soft);margin:24px 0}
@media(max-width:920px){.nav{display:none;position:absolute;top:76px;left:0;right:0;background:#111;padding:20px;flex-direction:column;align-items:flex-start}.nav.open{display:flex}.menu-toggle{display:block}.two-col,.contact-grid,.split-media,.product-layout,.manufacturing-band .container{grid-template-columns:1fr}.reverse-mobile img{order:2}.docs-grid{grid-template-columns:1fr 1fr}.product-image{position:static}.panel{padding:34px}.manufacturing-band .band-copy{padding:60px 30px}.hero{min-height:620px}.hero-overlay{background:rgba(5,6,7,.72)}}
@media(max-width:620px){.container{width:min(100% - 28px,var(--max))}.section{padding:70px 0}.hero h1{font-size:50px}.hero p{font-size:17px}.hero-actions{flex-direction:column;align-items:flex-start}.product-grid,.trust-grid,.check-grid,.docs-grid,.contact-data{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.nav-wrap{height:68px}.brand{width:145px}.site-header .brand img{width:140px}}