:root{--acc:#f5a300;--acc-d:#c07f00;--acc-soft:rgba(245,163,0,.13);
--bg:#0a0a0b;--bg2:#101013;--bg3:#17171b;--text:#f5f5f4;--muted:#9c9ca3;--line:rgba(255,255,255,.09)}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Helvetica Neue",Helvetica,Arial,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.65;overflow-x:hidden}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
.wrap{max-width:1280px;margin:0 auto;padding:0 32px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.28em;text-transform:uppercase;color:var(--acc);font-weight:700;margin-bottom:22px}
.eyebrow::before{content:"";width:44px;height:2px;background:var(--acc)}
h1,h2,h3{text-transform:uppercase;font-weight:800;letter-spacing:-.01em;line-height:1.05}
.btn{display:inline-block;padding:15px 40px;background:var(--acc);color:#0a0a0b;font-weight:800;letter-spacing:.14em;text-transform:uppercase;font-size:12px;clip-path:polygon(0 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%);transition:background .25s,transform .25s;border:0;cursor:pointer}
.btn:hover{background:var(--acc-d);transform:translateY(-2px)}
.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,.35);color:#fff;clip-path:none}
.btn.ghost:hover{border-color:var(--acc);color:var(--acc);background:transparent}
.btn.dark{background:#0a0a0b;color:#fff;clip-path:polygon(12px 0,100% 0,100% 100%,0 100%,0 12px)}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:200;padding:20px 0;transition:background .35s,border .35s,padding .35s}
nav.scrolled{background:rgba(10,10,11,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding:12px 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{font-size:23px;font-weight:800;letter-spacing:.14em;white-space:nowrap}
.logo span{color:var(--acc)}
.nav-links{display:flex;gap:30px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);align-items:center}
.nav-links>li{list-style:none;position:relative}
.nav-links a{transition:color .25s}
.nav-links a:hover{color:#fff}
.nav-links .has-drop>a::after{content:" ▾";font-size:9px}
.drop{position:absolute;top:130%;left:50%;transform:translateX(-50%) translateY(8px);width:560px;background:rgba(16,16,19,.98);border:1px solid var(--line);padding:16px 0;opacity:0;visibility:hidden;transition:.3s;display:grid;grid-template-columns:1fr 1fr;box-shadow:0 30px 60px rgba(0,0,0,.5)}
.drop.show{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.drop a{padding:9px 26px;font-size:12px;letter-spacing:.08em;text-transform:none;color:var(--muted);display:block}
.drop a:hover{color:var(--acc);background:rgba(255,255,255,.03)}
.burger{display:none;background:none;border:none;color:#fff;font-size:26px;cursor:pointer}

/* HERO */
.hero{min-height:92vh;display:flex;align-items:center;position:relative;overflow:hidden;border-bottom:1px solid var(--line);
background:radial-gradient(1100px 520px at 78% 25%,var(--acc-soft),transparent 60%),radial-gradient(800px 420px at 12% 85%,rgba(245,163,0,.06),transparent 55%),var(--bg)}
.hero-inner{padding:150px 0 90px;position:relative;z-index:2}
.hero h1{font-size:clamp(42px,6vw,88px)}
.hero h1 .stroke{-webkit-text-stroke:2px #fff;color:transparent}
.hero p{max-width:640px;color:var(--muted);font-size:18px;margin:28px 0 40px}
.slogan{font-size:clamp(14px,1.6vw,18px);font-weight:800;letter-spacing:.22em;text-transform:uppercase;color:#fff;border-left:3px solid var(--acc);padding-left:18px;margin:34px 0 40px}
.hero-img{position:absolute;inset:0;z-index:1;opacity:.38;mask-image:linear-gradient(90deg,transparent 0%,#000 55%);-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 55%)}
.hero-img img{width:100%;height:100%;object-fit:cover}

/* MARQUEE */
.marquee{border-bottom:1px solid var(--line);overflow:hidden;padding:18px 0;background:var(--bg2)}
.marquee-track{display:flex;gap:60px;width:max-content;animation:mq 30s linear infinite;font-size:13px;font-weight:700;letter-spacing:.3em;text-transform:uppercase;color:rgba(255,255,255,.26);white-space:nowrap}
@keyframes mq{to{transform:translateX(-50%)}}

/* SECTIONS */
section{padding:110px 0}
section.alt{background:var(--bg2)}
.sec-head{max-width:760px;margin-bottom:60px}
.sec-head h2{font-size:clamp(32px,4.2vw,54px)}
.sec-head p{margin-top:18px;color:var(--muted);font-size:17px}

/* CATEGORY GRID */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cat{background:var(--bg3);border:1px solid var(--line);padding:30px 28px;transition:transform .3s,border-color .3s;display:flex;flex-direction:column}
.cat:hover{transform:translateY(-6px);border-color:var(--acc)}
.cat .idx{font-size:12px;color:var(--acc);font-weight:800;letter-spacing:.2em}
.cat h3{font-size:19px;margin:12px 0 10px}
.cat p{color:var(--muted);font-size:13.5px;flex:1}
.cat .go{margin-top:18px;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--acc);font-weight:800}
.cat .thumb{height:150px;background:#101013;border:1px solid var(--line);margin-bottom:20px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.cat .thumb img{width:100%;height:100%;object-fit:cover}
.cat .thumb svg{width:64px;height:64px;opacity:.85}

/* STATS */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.stat{background:var(--bg);padding:48px 28px;text-align:center}
.stat b{display:block;font-size:clamp(36px,4vw,54px);font-weight:800}
.stat b i{font-style:normal;color:var(--acc)}
.stat span{color:var(--muted);font-size:11px;letter-spacing:.22em;text-transform:uppercase}

/* SPLIT */
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.split img{border:1px solid var(--line)}
.split h3{font-size:clamp(24px,2.6vw,36px);margin-bottom:20px}

/* PRODUCT PAGE */
.page-hero{padding:170px 0 80px;border-bottom:1px solid var(--line);position:relative;overflow:hidden;
background:radial-gradient(900px 420px at 80% 20%,var(--acc-soft),transparent 60%),var(--bg)}
.crumb{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
.crumb a:hover{color:var(--acc)}
.page-hero h1{font-size:clamp(34px,4.6vw,62px)}
.page-hero .lead{max-width:700px;color:var(--muted);font-size:17px;margin-top:22px}
.gallery{display:grid;gap:18px}
.gallery.g2{grid-template-columns:1fr 1fr}
.gallery.g3{grid-template-columns:repeat(3,1fr)}
.gallery figure{border:1px solid var(--line);background:#101013;margin:0}
.gallery img{width:100%;height:100%;object-fit:cover}
.gallery figcaption{font-size:12px;color:var(--muted);padding:12px 16px;letter-spacing:.08em;text-transform:uppercase}
.spec-table{width:100%;border-collapse:collapse;border:1px solid var(--line);font-size:14.5px}
.spec-table th,.spec-table td{padding:14px 18px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.spec-table th{width:230px;color:var(--acc);text-transform:uppercase;font-size:12px;letter-spacing:.14em;font-weight:800;background:rgba(255,255,255,.02)}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:none}
.wva-table{width:100%;border-collapse:collapse;font-size:13.5px;border:1px solid var(--line)}
.wva-table th{background:var(--bg3);color:#fff;padding:12px 14px;text-align:left;font-size:11px;letter-spacing:.16em;text-transform:uppercase;border-bottom:1px solid var(--line)}
.wva-table td{padding:11px 14px;border-bottom:1px solid var(--line);color:var(--muted)}
.wva-table tr:hover td{color:#fff;background:rgba(245,163,0,.05)}
.tag{display:inline-block;padding:6px 14px;border:1px solid var(--line);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:0 8px 8px 0}
.tag b{color:var(--acc);font-weight:800}
.note{background:rgba(245,163,0,.07);border-left:3px solid var(--acc);padding:18px 22px;font-size:14px;color:var(--muted);margin-top:26px}
.certs{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cert{border:1px solid var(--line);padding:30px 24px;text-align:center;background:var(--bg3)}
.cert b{display:block;font-size:16px;margin:14px 0 6px;letter-spacing:.06em}
.cert span{font-size:12px;color:var(--muted)}
.dl-list{border:1px solid var(--line)}
.dl-row{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px 28px;border-bottom:1px solid var(--line);background:var(--bg2);flex-wrap:wrap}
.dl-row:last-child{border-bottom:none}
.dl-row h4{font-size:16px;text-transform:uppercase;letter-spacing:.04em}
.dl-row span{font-size:13px;color:var(--muted)}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{border:1px solid var(--line);padding:30px 26px;background:var(--bg3)}
.step::before{counter-increment:s;content:"0" counter(s);display:block;font-size:38px;font-weight:800;color:var(--acc);margin-bottom:14px}
.step h4{font-size:15px;text-transform:uppercase;margin-bottom:10px}
.step p{font-size:13.5px;color:var(--muted)}
.cta{background:var(--acc);text-align:center;padding:100px 0}
.cta h2{font-size:clamp(30px,4vw,52px);color:#0a0a0b}
.cta p{margin:16px auto 36px;max-width:600px;color:rgba(10,10,11,.78)}
footer{background:#060607;padding:70px 0 32px;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:2.2fr 1fr 1fr 1fr;gap:44px;margin-bottom:52px}
.foot-grid h4{font-size:12px;letter-spacing:.2em;text-transform:uppercase;margin-bottom:18px;color:#fff}
.foot-grid ul{list-style:none}
.foot-grid li{margin-bottom:9px}
.foot-grid a{color:var(--muted);font-size:14px}
.foot-grid a:hover{color:var(--acc)}
.foot-grid p{color:var(--muted);font-size:13.5px;max-width:340px;margin-top:14px}
.copy{border-top:1px solid var(--line);padding-top:26px;display:flex;justify-content:space-between;color:#5c5c63;font-size:13px;flex-wrap:wrap;gap:10px}
.legal{font-size:12px;color:#4a4a52;margin-top:14px;max-width:760px}

@media(max-width:1024px){.cat-grid{grid-template-columns:repeat(2,1fr)}.stats,.certs,.steps{grid-template-columns:repeat(2,1fr)}.drop{width:420px}}
@media(max-width:820px){
.split{grid-template-columns:1fr}
.gallery.g3{grid-template-columns:1fr}
.foot-grid{grid-template-columns:1fr 1fr}
.nav-links{position:fixed;inset:0;background:rgba(10,10,11,.98);flex-direction:column;align-items:center;justify-content:center;gap:26px;font-size:17px;transform:translateX(100%);transition:transform .35s}
.nav-links.open{transform:none}
.drop{position:static;width:auto;transform:none;opacity:1;visibility:visible;grid-template-columns:1fr;max-height:0;overflow:hidden;padding:0;border:none;box-shadow:none}
.drop.show{max-height:60vh;overflow:auto;padding:10px 0}
.burger{display:block;z-index:210}
section{padding:70px 0}.page-hero{padding:130px 0 60px}
}