:root {
  --gc-ink:#1a2332;--gc-ink-muted:#5c6b7a;--gc-paper:#f4f2ec;--gc-paper-warm:#faf8f4;
  --gc-surface:#ffffff;--gc-primary:#2d6a7a;--gc-primary-dark:#1e4d5a;--gc-primary-light:#3d8a9e;
  --gc-accent:#c9a227;--gc-border:#e2e0d8;--gc-shadow:0 4px 24px rgba(26,35,50,0.07);
}