:root {
  /* Surfaces */
  --color-white:        #F8F4EE;
  --color-cream-50:     #F4EFE6;
  --color-cream-100:    #EDE6D9;
  --color-cream-200:    #E4DCCF;
  --color-cream-300:    #D4C9B8;

  /* Dark */
  --color-dark:         #141210;
  --color-dark-alt:     #1C1915;
  --color-dark-text:    rgba(250,248,244,0.92);
  --color-dark-muted:   rgba(250,248,244,0.42);
  --color-dark-rule:    rgba(250,248,244,0.10);
  --color-dark-border:  rgba(250,248,244,0.08);

  /* Text */
  --color-ink-900:      #0F0E0C;
  --color-ink-700:      #2C2A24;
  --color-ink-500:      #6B6557;
  --color-ink-300:      #A89F91;

  /* Accent amber */
  --color-accent:       #C8832A;
  --color-accent-hover: #A86A1E;
  --color-accent-light: #F5E8D3;
  --color-accent-faint: #FBF4EA;

  /* Semantic */
  --color-success:      #2D6A4F;
  --color-border:       #E8E3D8;
  --color-rule:         #DDD5C6;
  --color-code-bg:      #F0EBE0;
  --color-code-text:    #5C4A2A;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;

  /* Type scale */
  --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:  2rem;
  --text-4xl:  2.75rem;
  --text-hero: clamp(3.5rem, 9vw, 9.5rem);
  --text-stat: clamp(2rem, 5vw, 3.5rem);
  --text-giant: clamp(5rem, 14vw, 14rem);

  /* Weights */
  --weight-regular:  400;
  --weight-medium:   500;
  --weight-semibold: 600;
  --weight-bold:     700;
  --weight-black:    800;

  /* Line heights */
  --leading-tight:  1.1;
  --leading-snug:   1.35;
  --leading-normal: 1.6;
  --leading-loose:  1.8;

  /* Tracking */
  --tracking-tight:  -0.04em;
  --tracking-snug:   -0.02em;
  --tracking-normal: 0;
  --tracking-wide:   0.08em;
  --tracking-wider:  0.15em;

  /* 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-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

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

  /* Layout */
  --container-max: 1600px;
  --nav-height:    60px;

  /* Motion */
  --duration-fast: 120ms;
  --duration-base: 200ms;
  --duration-slow: 350ms;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(15,14,12,0.06);
  --shadow-md: 0 4px 12px rgba(15,14,12,0.08);
}