:root{--bg:#050816;--panel:#0d1428;--soft:#091024;--line:rgba(91,228,255,.2);--text:#f1f5ff;--muted:#9aa7c2;--cyan:#42e8ff;--violet:#8b5cf6;--pink:#ed6fb3}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,system-ui,sans-serif;background:radial-gradient(circle at 10% 2%,#172554 0,transparent 27%),var(--bg);color:var(--text)}body:before{content:"";position:fixed;inset:0;background-image:linear-gradient(rgba(66,232,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(66,232,255,.025) 1px,transparent 1px);background-size:48px 48px;pointer-events:none}.nav{position:sticky;top:0;z-index:20;background:rgba(5,8,22,.86);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav-inner{max-width:1180px;margin:auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px;color:#fff;text-decoration:none;font-weight:900;letter-spacing:.05em}.brand 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