/* Hallmark · tokens · theme: Newsprint (adapted for Japanese setting)
 * axes: paper-band light · display roman-serif (Shippori Mincho B1) · accent warm (vermilion, hue 35)
 */
:root {
  /* Paper and ink lean warm toward the vermilion anchor */
  --color-paper:    oklch(96.5% 0.012 85);
  --color-paper-2:  oklch(93.5% 0.014 85);
  --color-rule:     oklch(80% 0.012 80);
  --color-neutral:  oklch(52% 0.010 70);
  --color-muted:    oklch(40% 0.010 65);
  --color-ink:      oklch(20% 0.012 60);
  --color-accent:   oklch(55% 0.19 35);
  --color-focus:    oklch(50% 0.19 35);

  /* The exhibits are terminal output, so they get a terminal's own surface */
  --color-term:      oklch(19% 0.012 270);
  --color-term-ink:  oklch(92% 0.008 270);
  --color-term-dim:  oklch(64% 0.010 270);
  --color-term-rule: oklch(34% 0.010 270);
  --color-warn:      oklch(82% 0.16 90);
  --color-danger:    oklch(66% 0.20 28);
  --color-ok:        oklch(76% 0.15 150);

  /* Rainbow exhibit: one lightness/chroma, the hue walks */
  --rainbow-l: 76%;
  --rainbow-c: 0.17;

  --font-display: "Shippori Mincho B1", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --font-body:    "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --text-xs:   0.8rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-md:   1.25rem;
  --text-lg:   1.5625rem;
  --text-xl:   1.9531rem;
  --text-2xl:  2.4414rem;
  --text-display: clamp(2.5rem, 4vw + 1rem, 4.25rem);

  --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;
  --space-4xl: 9rem;

  --page-gutter: clamp(1rem, 4vw, 3rem);
  --page-max: 72rem;
  --measure: 34em;

  --rule-hair: 1px;
  --rule-thick: 2px;
  --radius-sm: 2px;

  --ease-out:    cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in:     cubic-bezier(0.55, 0, 1, 0.45);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 120ms;
  --dur-base: 220ms;
  --dur-slow: 480ms;
}