:root{
  --ink:#10233d;--muted:#54657a;--brand:#0b6b5f;--brand-dark:#07554c;--accent:#e9f8f4;
  --surface:#fff;--surface-alt:#f5f8fb;--line:#dce4ec;--danger:#b42318;--warning:#8a5b00;
  --shadow:0 12px 30px rgba(16,35,61,.08);--radius:18px;--radius-sm:10px;
  --max:1180px;--text:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}