:root{font:16px/1.55 system-ui,-apple-system,Segoe UI,sans-serif;color-scheme:light;--bg:#f0f6fd;--card:#fff;--text:#142a49;--muted:#52677f;--edge:#d1e1ee;--accent:#087582;--soft:#e7f6f5;--good:#067746;--bad:#a22b3d}html[data-theme=dark]{color-scheme:dark;--bg:#081426;--card:#12263e;--text:#edf5fc;--muted:#b3c8df;--edge:#3a5069;--accent:#73d4d3;--soft:#1c3850;--good:#8ce5b3;--bad:#ffacaf}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,select,input{font:inherit}button{cursor:pointer}a{color:var(--accent)}.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px;z-index:2}.nav{max-width:1220px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:16px 20px;gap:20px}.brand{text-decoration:none;font-weight:950;letter-spacing:.02em}.nav nav{display:flex;gap:14px;flex-wrap:wrap;align-items:center}.nav nav a{font-size:.9rem;text-decoration:none;font-weight:650}.nav button{border:1px solid 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