:root{--ink:#0b1b2b;--ink-2:#3d4f63;--ink-3:#64748b;--accent:#0071e3;--accent-dark:#005bb8;--bg:#f7f8fa;--card:#fff;--border:#e5e9ef;--gold:#b7791f;--gold-bg:#fdf6ec;--green:#1a7f4b;--green-bg:#eef9f2;--radius:16px}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55}a{color:var(--accent);text-decoration:none}.wrap{max-width:680px;margin:0 auto;padding:0 20px}.site-header{background:var(--card);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:10}.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:56px}.brand{font-weight:700;font-size:17px;letter-spacing:-.02em;color:var(--ink)}.brand 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