:root {
  /* Primary — Terminator red */
  --red-500: #DC0000;
  --red-400: #FF1A1A;
  --red-600: #A00000;
  --red-glow: rgba(220, 0, 0, 0.4);
  --red-glow-strong: rgba(220, 0, 0, 0.7);

  /* Accent — Cyan HUD */
  --cyan-500: #00D4FF;
  --cyan-400: #33DFFF;
  --cyan-600: #009FBF;
  --cyan-glow: rgba(0, 212, 255, 0.3);
  --cyan-glow-strong: rgba(0, 212, 255, 0.6);

  /* WooCreator — Purple */
  --purple-500: #A855F7;
  --purple-400: #C084FC;
  --purple-600: #7C3AED;
  --purple-glow: rgba(168, 85, 247, 0.3);

  /* Backgrounds */
  --bg-900: #0A0A0F;
  --bg-800: #0F1118;
  --bg-700: #161923;
  --bg-600: #1E2230;
  --bg-500: #282D3E;

  /* Text */
  --text-100: #F0F0F5;
  --text-200: #B0B0C0;
  --text-300: #707088;
  --text-400: #50506A;

  /* Borders */
  --border: rgba(255, 255, 255, 0.08);
  --border-active: rgba(0, 212, 255, 0.3);
  --border-red: rgba(220, 0, 0, 0.3);

  /* Typography */
  --font-heading: 'SF Mono', 'Cascadia Code', 'Fira Code', 'JetBrains Mono', 'Consolas', monospace;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SF Mono', 'Cascadia Code', 'Fira Code', 'JetBrains Mono', 'Consolas', monospace;

  /* Font sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.25rem;
  --text-xl: 1.5rem;
  --text-2xl: 2rem;
  --text-3xl: 3rem;
  --text-4xl: 4rem;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Sections */
  --section-padding: 6rem 0;
  --container-max: 1200px;
  --container-padding: 1.5rem;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 600ms ease;

  /* Z-index */
  --z-nav: 100;
  --z-overlay: 50;
  --z-scan: 10;
}