/* Hallmark · tokens · theme: Atelier (catalog) · anchor hue: 55–60 (warm clay) */
:root {
  /* colour — warm clay anchor, no pure black/white */
  --color-paper:    oklch(97% 0.012 60);
  --color-paper-2:  oklch(94% 0.014 60);
  --color-rule:     oklch(84% 0.012 58);
  --color-neutral:  oklch(58% 0.010 55);
  --color-muted:    oklch(42% 0.010 55);
  --color-ink:      oklch(18% 0.012 55);
  --color-accent:   oklch(52% 0.160 35);
  --color-focus:    oklch(55% 0.180 35);

  /* fonts — Chinese-first pairing, Latin outlier reserved for wordmark */
  --font-display: "Noto Serif TC", "Georgia", serif;
  --font-body:    "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  --font-outlier: "Instrument Serif", "Noto Serif TC", serif;

  /* spacing — 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;
  --space-4xl: 9rem;

  /* type — 1.25 (major third) scale */
  --text-xs:      0.64rem;
  --text-sm:      0.8rem;
  --text-base:    1rem;
  --text-md:      1.25rem;
  --text-lg:      1.5625rem;
  --text-xl:      1.9531rem;
  --text-2xl:     2.4414rem;
  --text-3xl:     3.0518rem;
  --text-tagline: clamp(1.5rem, 1.2vw + 1.3rem, 2.25rem);

  /* motion */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:     cubic-bezier(0.7, 0, 0.84, 0);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-micro: 120ms;
  --dur-short: 220ms;
  --dur-long:  420ms;

  --page-gutter: clamp(1.25rem, 4vw, 3rem);
  --radius-sm: 2px;
}