:root{--udx-yellow:#f4c400;--udx-black:#0b0b0b;--udx-graphite:#151515;--udx-gray:#737373;--udx-light:#f4f4f1;--udx-white:#fff;--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--udx-black);background:#fff;line-height:1.6}a{text-decoration:none;color:inherit}.container{width:min(1180px,92%);margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(11,11,11,.96);color:#fff;border-bottom:1px solid #292929}.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:30px}.logo{font-size:27px;font-weight:900;letter-spacing:-1px}.logo span{color:var(--udx-yellow)}.main-nav{display:flex;align-items:center;gap:25px;font-size:14px;font-weight:700}.main-nav a:hover{color:var(--udx-yellow)}.cta{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:9px;font-weight:800;background:var(--udx-yellow);color:#080808;border:1px solid var(--udx-yellow);transition:.2s}.cta:hover{transform:translateY(-1px);filter:brightness(1.05)}.cta.dark{background:#111;color:#fff;border-color:#111}.cta.outline{background:transparent;color:#fff;border-color:#555}.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:28px}
.hero{background:var(--udx-black);color:#fff;padding:110px 0 105px;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;right:-120px;top:-160px;width:520px;height:520px;border:1px solid rgba(244,196,0,.2);border-radius:50%;box-shadow:0 0 0 70px rgba(244,196,0,.025),0 0 0 140px rgba(244,196,0,.018)}.eyebrow{color:var(--udx-yellow);font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:900}.hero h1{font-size:clamp(44px,6vw,76px);line-height:1.02;letter-spacing:-.055em;max-width:780px;margin:18px 0}.hero p{font-size:19px;color:#cfcfcf;max-width:680px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.section{padding:92px 0}.section.dark{background:var(--udx-black);color:#fff}.section.gray{background:var(--udx-light)}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:38px}.section h2{font-size:clamp(32px,4vw,50px);line-height:1.05;letter-spacing:-.04em;margin:8px 0 0}.section-intro{max-width:560px;color:#666}.grid{display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid #e5e5e5;border-radius:var(--radius);padding:30px;transition:.25s}.card:hover{transform:translateY(-4px);box-shadow:0 16px 45px rgba(0,0,0,.08);border-color:#ccc}.dark .card{background:#151515;border-color:#292929}.card h3{margin:8px 0 10px;font-size:24px;letter-spacing:-.025em}.card p{color:#707070}.dark .card p{color:#aaa}.arrow{color:#111;font-weight:900}.dark .arrow{color:var(--udx-yellow)}
.product-number{font-size:12px;color:#999;font-weight:900}.feature{padding:42px;background:#111;color:#fff;border-radius:24px}.feature h3{font-size:30px}.feature p{color:#bdbdbd}.feature .cta{margin-top:14px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.visual{min-height:360px;background:#101010;border-radius:24px;position:relative;overflow:hidden}.visual:before{content:"UDX";position:absolute;font-size:180px;font-weight:1000;color:rgba(244,196,0,.07);left:25px;bottom:-45px;letter-spacing:-.08em}
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.step{border-top:2px solid var(--udx-yellow);padding:18px 8px}.step b{display:block;font-size:13px;color:#888}.step strong{display:block;margin-top:7px;font-size:17px}
.forms{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-card{padding:34px;border-radius:22px;background:#111;color:#fff}.form-card h3{font-size:27px}.form-card p{color:#aaa}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-card input,.form-card select,.form-card textarea{width:100%;padding:13px 14px;margin:6px 0;background:#1d1d1d;border:1px solid #383838;border-radius:8px;color:#fff;font:inherit}.form-card textarea{min-height:110px;resize:vertical}.form-card .cta{width:100%;margin-top:8px}
.footer{background:#080808;color:#fff;padding:65px 0 25px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:35px}.footer h4{margin:0 0 13px}.footer a{display:block;color:#aaa;margin:7px 0;font-size:14px}.footer a:hover{color:var(--udx-yellow)}.footer-bottom{border-top:1px solid #252525;margin-top:40px;padding-top:18px;color:#777;font-size:12px}
.faq details{border-bottom:1px solid #ddd;padding:20px 0}.faq summary{cursor:pointer;font-weight:800}.mobile-cta{display:none}
@media(max-width:900px){.main-nav{display:none}.menu-toggle{display:block}.header-inner>.cta{display:none}.grid-3,.process,.forms,.footer-grid{grid-template-columns:1fr}.grid-2,.split{grid-template-columns:1fr}.section{padding:65px 0}.section-head{display:block}.hero{padding:80px 0}.hero p{font-size:17px}.form-row{grid-template-columns:1fr}.mobile-cta{display:flex;position:fixed;bottom:14px;left:4%;width:92%;z-index:60}.mobile-cta .cta{width:100%;box-shadow:0 8px 25px rgba(0,0,0,.25)}}