:root{--bg:#050c13;--panel:#091621;--panel2:#0d1c28;--line:rgba(126,233,255,.14);--cyan:#63ecff;--green:#55f3ae;--text:#e9f5fb;--muted:#8fa7b9;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 82% 8%,rgba(16,115,135,.18),transparent 32%),radial-gradient(circle at 8% 42%,rgba(26,95,74,.11),transparent 28%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.nav{position:sticky;top:0;z-index:20;background:rgba(5,12,19,.86);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav-inner{height:76px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:42px;height:42px;display:grid;place-items:center;border:1px solid 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