/* Zero Prep Tools - Typography tokens
 * Four roles:
 *   display : Shantell Sans  - hand-drawn headings & brand
 *   hand    : Caveat         - handwritten annotations, margin notes, doodle labels
 *   body    : Hanken Grotesk - UI + reading text (the "printed worksheet")
 *   mono    : Courier Prime  - API keys, code, tabular numbers (typewriter)
 */
:root {
  --font-display: 'Shantell Sans', 'Comic Sans MS', system-ui, sans-serif;
  --font-hand:    'Caveat', 'Bradley Hand', cursive;
  --font-body:    'Hanken Grotesk', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-mono:    'Courier Prime', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Type scale (1.250 major-third-ish, tuned) */
  --text-2xs:  11px;
  --text-xs:   12px;
  --text-sm:   14px;
  --text-base: 16px;
  --text-md:   18px;
  --text-lg:   21px;
  --text-xl:   26px;
  --text-2xl:  33px;
  --text-3xl:  42px;
  --text-4xl:  54px;
  --text-5xl:  68px;
  --text-6xl:  88px;

  /* Weights */
  --weight-light:    300;
  --weight-regular:  400;
  --weight-medium:   500;
  --weight-semibold: 600;
  --weight-bold:     700;
  --weight-extra:    800;

  /* Line heights */
  --leading-tight:   1.08;
  --leading-snug:    1.22;
  --leading-normal:  1.5;
  --leading-relaxed: 1.65;

  /* Letter spacing */
  --tracking-tight:  -0.01em;
  --tracking-normal: 0;
  --tracking-wide:   0.04em;
  --tracking-caps:   0.12em;  /* small-caps labels / kickers */
}