:root{--bg:#050816;--card:rgba(15,23,42,.78);--line:rgba(148,163,184,.18);--text:#f8fafc;--muted:#cbd5e1;--blue:#38bdf8;--purple:#7c3aed;--green:#22c55e}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,sans-serif;background:radial-gradient(circle at 20% 0%,rgba(56,189,248,.18),transparent 30%),radial-gradient(circle at 80% 10%,rgba(124,58,237,.18),transparent 30%),var(--bg);color:var(--text)}.bg-grid{position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,#000,transparent 80%)}a{color:inherit;text-decoration:none}.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:18px 5%;background:rgba(5,8,22,.75);backdrop-filter:blur(18px);border-bottom:1px solid 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