:root{--bg:#070b16;--panel:#10182b;--soft:#f4f7fb;--text:#eaf0ff;--muted:#9caccc;--brand:#6be4ff;--brand2:#8d7bff;--accent:#22c55e;--ink:#101629;--line:#dfe6f2}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,Arial,sans-serif;background:var(--soft);color:var(--ink)}a{text-decoration:none;color:inherit}.container{width:min(1180px,92%);margin:auto}.top{background:#0b1222;color:#cbd6ef;padding:9px;text-align:center;font-size:.9rem}.nav{position:sticky;top:0;z-index:20;background:rgba(7,11,22,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08)}.navin{height:72px;display:flex;align-items:center;justify-content:space-between;color:white}.logo{font-weight:900;letter-spacing:.08em}.logo span{color:var(--brand)}.menu{display:flex;gap:24px;font-size:.92rem}.hero{background:radial-gradient(circle at 82% 20%,rgba(107,228,255,.18),transparent 30%),radial-gradient(circle at 20% 10%,rgba(141,123,255,.22),transparent 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