/* Slate — Neutral gray, professional, understated. */
[data-theme="slate"] {
  --brand-50:  #f8fafc;
  --brand-100: #f1f5f9;
  --brand-200: #e2e8f0;
  --brand-300: #cbd5e1;
  --brand-400: #94a3b8;
  --brand-500: #64748b;
  --brand-600: #475569;
  --brand-700: #334155;
  --brand-800: #1e293b;
  --brand-900: #0f172a;
  --brand-950: #020617;
}