/* Hallmark · macrostructure: Photographic · tone: quiet Kyoto atelier · anchor hue: bengara */
/* Hallmark · pre-emit critique: P5 H5 E4 S5 R5 V5 */
:root {
  --color-ink: oklch(0.19 0.012 55);
  --color-ink-soft: oklch(0.25 0.015 55);
  --color-paper: oklch(0.95 0.018 82);
  --color-paper-deep: oklch(0.9 0.027 78);
  --color-accent: oklch(0.48 0.105 32);
  --color-gold: oklch(0.7 0.07 82);
  --color-gold-deep: oklch(0.57 0.065 78);
  --color-moss: oklch(0.4 0.035 135);
  --color-on-dark: oklch(0.96 0.015 82);
  --color-on-dark-soft: oklch(0.82 0.02 82);
  --color-line: color-mix(in oklch, var(--color-ink) 14%, transparent);
  --color-line-gold: color-mix(in oklch, var(--color-gold) 40%, transparent);
  --color-dark-panel: color-mix(in oklch, var(--color-on-dark) 5%, transparent);
  --color-dark-panel-hover: color-mix(in oklch, var(--color-on-dark) 8%, transparent);
  --color-dark-line: color-mix(in oklch, var(--color-gold) 28%, transparent);
  --color-hero-shade: color-mix(in oklch, var(--color-ink) 72%, transparent);
  --color-hero-shade-soft: color-mix(in oklch, var(--color-ink) 18%, transparent);
  --color-focus: oklch(0.78 0.11 84);

  --font-jp: "Shippori Mincho", "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", YuMincho, "MS PMincho", serif;
  --font-latin: "Cormorant Garamond", Georgia, serif;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --layout-gutter: clamp(1.25rem, 5vw, 4rem);
  --layout-wide: 76rem;
  --layout-copy: 42rem;
  --duration-fast: 180ms;
  --duration-base: 360ms;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-image: 0 1.5rem 3.5rem color-mix(in oklch, var(--color-ink) 28%, transparent);
  --radius-control: 0.125rem;

  --sumi: var(--color-ink);
  --sumi-2: var(--color-ink-soft);
  --kinari: var(--color-paper);
  --washi: var(--color-paper-deep);
  --bengara: var(--color-accent);
  --kincha: var(--color-gold);
  --kincha-d: var(--color-gold-deep);
  --moss: var(--color-moss);
  --ink-70: color-mix(in oklch, var(--color-ink) 72%, transparent);
  --ink-45: color-mix(in oklch, var(--color-ink) 48%, transparent);
  --line: var(--color-line);
  --line-gold: var(--color-line-gold);
  --serif: var(--font-jp);
  --latin: var(--font-latin);
  --pad: var(--layout-gutter);
  --maxw: var(--layout-wide);
}