:root {
  /* Colors - Industrial, high contrast */
  --color-bg: #f4f4f0; /* Off-white, paper-like */
  --color-text: #1a1a1a; /* Almost black */
  --color-text-muted: #555555;
  --color-accent: #ff4500; /* Safety Orange */
  --color-accent-hover: #cc3700;
  --color-border: #d0d0c8;
  --color-surface: #ffffff;
  --color-danger: #d93025;
  --color-success: #1e8e3e;

  /* Typography */
  --font-sans: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  --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;

  /* Spacing - Strict scale */
  --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;
  --space-32: 8rem;

  /* Layout */
  --container-width: 1200px;
  --nav-height: 4rem;

  /* Borders */
  --radius: 0; /* Sharp corners for industrial feel */
  --border-width: 1px;
}