:root{color-scheme:dark;--ink: #e9f1ec;--muted: #9db0a7;--line: #26352f;--surface: #101816;--surface-soft: #080f0d;--surface-alt: #16211e;--accent: #7ad7b9;--accent-strong: #2a7b65;--accent-warm: #d77f58;--accent-gold: #d7b66a;--shadow: 0 24px 56px rgba(0, 0, 0, .34);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top left,rgba(42,123,101,.12),transparent 26%),linear-gradient(180deg,#09100f 0%,var(--surface-soft) 100%);color:var(--ink)}a{color:inherit}.app{min-height:100vh}.site-header{align-items:center;background:#090e0de0;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);display:flex;gap:24px;justify-content:space-between;padding:16px clamp(18px,5vw,72px);position:sticky;top:0;z-index:10}.brand{align-items:center;display:inline-flex;flex:0 1 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