/* Hallmark · genre: modern-minimal · macrostructure: Long Document · theme: Quiet
 * enrichment: none (typography + hand-built wireframe diagrams, Tier A CSS) · nav: N9 · footer: Ft2
 */

:root {
  /* colour — cool-neutral anchor, hue 235 */
  --color-paper:      oklch(99% 0.003 235);
  --color-paper-2:    oklch(96% 0.006 235);
  --color-rule:       oklch(88% 0.008 235);
  --color-neutral:    oklch(58% 0.012 235);
  --color-muted:      oklch(42% 0.012 235);
  --color-ink:        oklch(20% 0.014 235);
  --color-accent:     oklch(52% 0.15 235);
  --color-accent-soft:oklch(93% 0.03 235);
  --color-focus:      oklch(58% 0.17 235);

  /* type */
  --font-display: "Geist", ui-sans-serif, system-ui, sans-serif;
  --font-body:    "Geist", ui-sans-serif, system-ui, sans-serif;
  --font-mono:    "Geist Mono", ui-monospace, "SFMono-Regular", monospace;

  --text-sm:   0.8rem;
  --text-base: 1rem;
  --text-md:   1.25rem;
  --text-lg:   1.5625rem;
  --text-xl:   1.9531rem;
  --text-2xl:  2.4414rem;

  /* space — 4pt scale */
  --space-3xs: 0.125rem;
  --space-2xs: 0.25rem;
  --space-xs:  0.5rem;
  --space-sm:  0.75rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  --radius-sm: 0.5rem;
  --radius-pill: 999px;

  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 120ms;
  --dur-base: 200ms;

  --measure: 65ch;
}