/* Hallmark · tokens · theme: custom (vibe: "奈良のサロン・生成りとテラコッタ・静かな手仕事")
 * paper oklch(97.5% 0.008 75) · accent oklch(52% 0.115 40) terracotta · Shippori Mincho + Zen Kaku Gothic New
 * axes: light / high-contrast-serif / warm
 */
:root{
  /* colour */
  --color-paper:    oklch(97.5% 0.008 75);
  --color-paper-2:  oklch(99.2% 0.004 75);
  --color-paper-3:  oklch(94.5% 0.016 70);
  --color-sage-wash:oklch(95.2% 0.014 145);
  --color-ink:      oklch(27% 0.01 60);
  --color-muted:    oklch(40% 0.013 60);
  --color-rule:     oklch(87% 0.016 70);
  --color-rule-strong: oklch(78% 0.02 70);
  --color-accent:   oklch(52% 0.115 40);
  --color-accent-hover: oklch(46% 0.11 40);
  --color-accent-ink: oklch(99.2% 0.004 75);
  --color-accent-wash: oklch(93% 0.035 45);
  --color-sage:     oklch(48% 0.045 145);
  --color-watermark: oklch(94% 0.012 70);
  --color-mist:     oklch(94% 0.012 230);
  --color-error:    oklch(50% 0.16 28);
  --color-success:  oklch(48% 0.09 150);
  --color-focus:    oklch(48% 0.12 250);

  /* type */
  --font-display: "Shippori Mincho", "Yu Mincho", serif;
  --font-body: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", sans-serif;
  --text-sm: 0.9375rem;
  --text-base: 1.0625rem;
  --text-lg: 1.25rem;
  --text-2xl: clamp(1.5rem, 1.1rem + 1.8vw, 2.125rem);
  --text-display: clamp(1.75rem, 1rem + 3.6vw, 2.875rem);
  --text-watermark: clamp(3.5rem, 1.5rem + 9vw, 8rem);
  --lh-tight: 1.35;
  --lh-body: 1.85;

  /* space (4pt) */
  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-4xl: 8rem;
  --page-gutter: clamp(1rem, 0.5rem + 2.5vw, 2rem);
  --max-width: 66rem;
  --control-h: 3rem;

  /* shape */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-pill: 999px;
  --rule-hair: 1px;

  /* motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in: cubic-bezier(0.64, 0, 0.78, 0);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 120ms;
  --dur-base: 200ms;

  --z-sticky: 200;
  --z-sticky-nav: 300;
}