:root {
  /* ---- Font families ---- */
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body:    'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* ---- Display / headline scale (fluid) ---- */
  --text-display-xl: clamp(2.75rem, 2rem + 3.5vw, 5.5rem);
  --text-display-lg: clamp(2.25rem, 1.8rem + 2.2vw, 4rem);
  --text-display-md: clamp(1.75rem, 1.5rem + 1.2vw, 2.75rem);
  --text-display-sm: clamp(1.375rem, 1.2rem + 0.6vw, 1.875rem);

  /* ---- Body scale ---- */
  --text-body-lg: 1.25rem;
  --text-body-md: 1.0625rem;
  --text-body-sm: 0.9375rem;
  --text-body-xs: 0.8125rem;

  /* ---- Line heights ---- */
  --leading-display: 1.05;
  --leading-tight:   1.2;
  --leading-body:    1.6;

  /* ---- Letter spacing ---- */
  --tracking-tight:  -0.02em;
  --tracking-normal: 0;
  --tracking-wide:   0.08em;
  --tracking-widest:  0.16em;

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