:root {
  /* Oxide Chassis & Surfaces */
  --ox-bg-chassis: #07080C;
  --ox-bg-panel: #0E1118;
  --ox-bg-well: #141924;
  --ox-bg-bezel: #1C2333;
  --ox-border-hairline: #1E2433;
  --ox-border-active: #2E384F;

  /* Oxide Signal & Module Accents */
  --ox-copper: #FF6B2B;
  --ox-amber: #F59E0B;
  --ox-greenlight: #10B981;
  --ox-deglaze-cyan: #06B6D4;
  --ox-breathe-violet: #A855F7;
  --ox-alert-red: #EF4444;

  /* Oxide Typography */
  --ox-text-primary: #F3F6FC;
  --ox-text-secondary: #A9B4C9;
  --ox-text-muted: #6E7B94;

  --ox-font-display: 'Syne', sans-serif;
  --ox-font-editorial: 'Instrument Serif', Georgia, serif;
  --ox-font-ui: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --ox-font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;

  /* 10-Foot Widescreen Layout Constants */
  --ox-max-w: 1680px;
  --ox-stage-w: 1600px;
  --ox-radius-lg: 18px;
  --ox-radius-md: 12px;
}