:root {
  --color-bg-dark: #0a0a0a;
  --color-text-light: #ffffff;
  --color-text-gray: #888888;
  
  --font-family-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  --font-family-heading: 'Playfair Display', serif;
  
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  --container-max-width: 1400px;
  --nav-height: 80px;
  
  --transition-base: 300ms ease;
}