:root {
  /* Brand colours */
  --color-navy: #0F1D3D;
  --color-navy-light: #1D355D;
  --color-navy-panel: #10224A;
  --color-navy-deep: #031131;
  --color-cyan: #31C2EF;
  --color-cyan-soft: #AFD0EE;
  --color-cyan-deep: #0B5CAB;
  --color-cyan-glow: rgba(49, 194, 239, 0.08);
  --color-amber: #A95412;
  --color-amber-dark: #7A3F11;
  --color-amber-light: #D7A16D;
  --color-amber-glow: rgba(169, 84, 18, 0.08);

  /* Neutrals */
  --color-white: #FFFFFF;
  --color-off-white: #F7F5F2;
  --color-surface: #FFFFFF;
  --color-border: #D7DDE5;
  --color-muted: #667085;
  --color-text: #0F1D3D;
  --color-text-secondary: #425066;
  --color-text-inverse: #F7F5F2;
  --color-text-inverse-muted: #AFD0EE;
  --color-text-inverse-subtle: #8FA6C5;
  --color-surface-dark-soft: rgba(16, 34, 74, 0.72);
  --color-surface-dark: rgba(16, 34, 74, 0.88);
  --color-border-dark-soft: rgba(49, 194, 239, 0.18);
  --color-border-dark-strong: rgba(49, 194, 239, 0.32);
  --color-focus-ring: #31C2EF;
  --color-success-bg: #D1FAE5;
  --color-success-text: #065F46;
  --color-zone-floor-bg: #D1FAE5;
  --color-zone-floor-border: #059669;
  --color-zone-supervised-bg: #FEF3C7;
  --color-zone-fence-bg: #FEE2E2;
  --color-zone-fence-border: #DC2626;
  --color-trust-border: rgba(255,255,255,0.15);
  --color-trust-text: rgba(255,255,255,0.75);
  --color-trust-divider: rgba(255,255,255,0.3);
  --color-stat-bar-bg: rgba(255,255,255,0.1);
  --color-stat-cell-bg: rgba(255,255,255,0.05);
  --color-stat-label: rgba(255,255,255,0.6);
  --color-prefooter-text: #AFD0EE;
  --color-prefooter-note: #8FA6C5;

  /* Risk domain colours */
  --color-domain-privacy: #0D9488;      /* teal */
  --color-domain-ai: #D4860B;           /* amber — reuses brand */
  --color-domain-safety: #DC6B3A;       /* coral */
  --color-domain-children: #7C3AED;     /* violet */

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  --leading-tight: 1.15;
  --leading-snug: 1.35;
  --leading-body: 1.6;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(27,42,59,0.08);
  --shadow-md: 0 4px 12px rgba(27,42,59,0.10);
  --shadow-lg: 0 8px 24px rgba(27,42,59,0.12);

  /* Radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Max widths */
  --prose-width: 680px;
  --content-width: 1120px;
}