:root{color-scheme:dark;--bg: #06080d;--bg-soft: #0c111a;--panel: rgba(13, 18, 28, .78);--panel-strong: rgba(17, 24, 38, .94);--line: rgba(148, 163, 184, .12);--line-strong: rgba(203, 213, 225, .18);--text: #edf2f7;--muted: #8d9aad;--muted-strong: #b8c2d0;--accent: #d28a32;--accent-soft: rgba(210, 138, 50, .14);--cyan: #67d6ff;--max: 1700px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:1180px;background:radial-gradient(circle at 18% 8%,rgba(103,214,255,.12),transparent 34rem),radial-gradient(circle at 84% 2%,rgba(210,138,50,.12),transparent 32rem),linear-gradient(180deg,#080b12,#05070b 58%,#070a10);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}.site-header{position:fixed;top:0;left:50%;z-index:20;display:grid;width:min(calc(100% - 64px),var(--max));grid-template-columns:1fr auto 1fr;align-items:center;gap:32px;transform:translate(-50%);border:0;border-bottom:1px solid rgba(203,213,225,.08);background:#06080da8;padding:18px 24px;box-shadow:0 24px 70px #0000003d,inset 0 1px #ffffff0a;-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px)}.brand,.nav-links,.hero-actions,.platform-topline{display:flex;align-items:center}.brand{gap:12px;font-weight:700}.brand strong{color:var(--muted-strong)}.brand-mark{display:grid;width:38px;height:38px;place-items:center;border:0;background:linear-gradient(135deg,#67d6ff2e,#d28a3214);box-shadow:inset 0 0 0 1px #67d6ff42;color:var(--cyan);font-size:.78rem}.nav-links{gap:10px;justify-self:center}.nav-links a,.contact-button,.primary-action,.secondary-action{color:var(--muted-strong);font-size:.92rem;transition:background .18s ease,box-shadow .18s ease,color .18s ease,transform .18s ease}.nav-links a{padding:10px 14px}.nav-links a:hover{background:#ffffff0a;box-shadow:inset 0 -1px #67d6ff47;color:var(--text)}.contact-button{justify-self:end;background:linear-gradient(135deg,#d28a3238,#d28a3214);box-shadow:inset 0 0 0 1px #d28a3257;padding:11px 18px;color:#ffd7a6;font-weight:650}.contact-button:hover,.primary-action:hover,.secondary-action:hover{transform:translateY(-1px)}.section-shell{width:min(calc(100% - 64px),var(--max));margin:0 auto}.hero{position:relative;display:grid;min-height:100vh;grid-template-columns:minmax(0,1fr) 420px;align-items:center;gap:48px;overflow:hidden;padding:150px 0 80px}.video-frame{position:absolute;inset:0;z-index:-2;overflow:hidden}.hero-video,.video-fallback{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-video{opacity:.42}.video-fallback{background:linear-gradient(115deg,#06080deb,#06080d94 46%,#06080df0),repeating-linear-gradient(90deg,rgba(255,255,255,.045) 0 1px,transparent 1px 120px),repeating-linear-gradient(0deg,rgba(255,255,255,.035) 0 1px,transparent 1px 120px),radial-gradient(circle at 70% 50%,rgba(103,214,255,.16),transparent 30rem)}.video-fallback:after{position:absolute;inset:0;content:"";background:linear-gradient(180deg,transparent,rgba(6,8,13,.82))}.hero-content{max-width:1120px}.eyebrow{margin:0 0 18px;color:var(--accent);font-size:.78rem;font-weight:800;text-transform:uppercase}.hero h1,.section-heading h2,.contact-finale h2{margin:0;color:var(--text);line-height:.96}.hero h1{max-width:1120px;font-size:clamp(4.1rem,5.4vw,7rem);letter-spacing:0}.hero-copy{max-width:820px;margin:30px 0 0;color:var(--muted-strong);font-size:1.18rem;line-height:1.9}.hero-actions{gap:14px;margin-top:42px}.primary-action,.secondary-action{padding:14px 22px;font-weight:700}.primary-action{background:linear-gradient(135deg,#d28a32,#9b5f20);box-shadow:0 18px 38px #d28a3229,inset 0 1px #ffffff2e;color:#130e08}.secondary-action{background:#ffffff09;box-shadow:inset 0 0 0 1px #cbd5e11f}.hero-panel{position:relative;align-self:center;overflow:hidden;background:linear-gradient(135deg,#0f1622b8,#070b126b),radial-gradient(circle at 18% 12%,rgba(103,214,255,.12),transparent 16rem);padding:28px;box-shadow:0 28px 88px #00000057,inset 0 1px #ffffff12,inset 0 -1px #67d6ff14;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.hero-panel:before{position:absolute;top:0;left:28px;width:72px;height:1px;background:linear-gradient(90deg,rgba(103,214,255,.72),transparent);content:""}.hero-panel span,.hero-panel small{display:block;color:var(--muted)}.hero-panel strong{display:block;margin:16px 0 10px;color:var(--cyan);font-size:2.6rem;line-height:1}.section-block{padding:110px 0}.section-heading{display:grid;grid-template-columns:.7fr 1.3fr;gap:56px;margin-bottom:44px;border-top:1px solid rgba(203,213,225,.08);padding-top:34px}.section-heading.compact{display:block;max-width:620px;margin:0}.section-heading h2{font-size:clamp(2.6rem,4.2vw,5.2rem)}.section-heading p:not(.eyebrow){max-width:720px;margin:8px 0 0;color:var(--muted);font-size:1.05rem;line-height:1.9}.category-grid,.platform-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.category-card,.platform-card,.document-row,.contact-board{border:0;background:linear-gradient(145deg,#0d121cdb,#080c149e),radial-gradient(circle at 20% 0%,rgba(103,214,255,.06),transparent 18rem);box-shadow:0 24px 70px #0000003d,inset 0 1px #ffffff0d}.category-card{min-height:360px;padding:28px}.card-code{display:inline-flex;background:var(--accent-soft);box-shadow:inset 0 0 0 1px #d28a3247;padding:8px 10px;color:#ffc279;font-weight:800}.category-card h3,.platform-card h3,.document-row h3{margin:28px 0 8px;color:var(--text);font-size:1.35rem}.category-card p,.document-row p,.platform-card p{color:var(--muted);line-height:1.75}.category-card ul,.platform-card ol{margin:30px 0 0;padding:0;list-style:none}.category-card li{border-top:1px solid var(--line);padding:13px 0;color:var(--muted-strong)}.split-section{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px;align-items:start}.document-list{display:grid;gap:12px}.document-row{display:grid;grid-template-columns:84px 1fr;gap:24px;padding:24px}.document-row span,.platform-topline span{color:var(--cyan);font-family:ui-monospace,SFMono-Regular,Consolas,Liberation Mono,monospace;font-weight:800}.document-row h3,.document-row p{margin-top:0}.platform-card{min-height:340px;padding:26px}.platform-topline{justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:18px}.platform-topline h3{margin:0}.platform-card li{display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid rgba(148,163,184,.14);padding:12px 0;color:var(--muted-strong)}.platform-card li:after{width:34px;height:1px;background:#d28a328a;content:""}.platform-card p{margin-top:26px}.contact-finale{display:grid;min-height:100vh;align-items:center;border-top:1px solid rgba(203,213,225,.08);background:linear-gradient(120deg,#06080dd1,#06080df5),radial-gradient(circle at 82% 20%,rgba(210,138,50,.12),transparent 34rem),var(--bg)}.contact-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:80px;align-items:center}.contact-finale h2{max-width:900px;font-size:clamp(4rem,7vw,8rem)}.contact-finale p{max-width:720px;color:var(--muted-strong);font-size:1.12rem;line-height:1.9}.contact-board{padding:34px}.contact-board div{border-bottom:1px solid var(--line);padding:22px 0}.contact-board span{display:block;margin-bottom:8px;color:var(--muted);font-size:.82rem;text-transform:uppercase}.contact-board strong{color:var(--text);font-size:1.15rem}.contact-board a{display:inline-flex;margin-top:28px;color:var(--muted)}.contact-board a:hover{color:var(--accent)}@media(max-width:1400px){body{min-width:1080px}.category-grid,.platform-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}