/* Hallmark · macrostructure: Split Studio · H2 hero knobs: ratio=5/7, media=full-bleed, divider=negative-space
 * theme: custom · vibe: "sea-salt space, coral signal, restrained gold" · paper: oklch(98.5% 0.010 95) · accent: oklch(75% 0.15 225)
 * display: Noto Serif SC · body: Noto Sans SC · axes: light / roman-serif / cool
 * nav: N10 scroll-morph · footer: Ft4 dense-colophon · enrichment: approved game still · studied: no · context: explicit · v1.1.0
 */
:root {
  --color-paper: oklch(98.5% 0.010 95);
  --color-paper-2: oklch(95.5% 0.018 92);
  --color-paper-3: oklch(92% 0.024 90);
  --color-ink: oklch(18% 0.022 255);
  --color-ink-2: oklch(34% 0.026 252);
  --color-muted: oklch(51% 0.025 245);
  --color-rule: oklch(78% 0.025 225);
  --color-rule-2: oklch(88% 0.018 225);
  --color-accent: oklch(75% 0.15 225);
  --color-accent-ink: oklch(18% 0.022 255);
  --color-accent-deep: oklch(59% 0.17 232);
  --color-coral: oklch(70% 0.18 18);
  --color-coral-deep: oklch(57% 0.19 18);
  --color-green: oklch(55% 0.13 150);
  --color-gold: oklch(75% 0.12 85);
  --color-gold-deep: oklch(58% 0.11 80);
  --color-success: oklch(55% 0.14 150);
  --color-error: oklch(54% 0.20 25);
  --color-focus: oklch(30% 0.18 250);
  --color-ink-alpha: oklch(18% 0.022 255 / 0.88);
  --color-ink-soft: oklch(18% 0.022 255 / 0.72);
  --color-paper-alpha: oklch(98.5% 0.010 95 / 0.92);
  --color-paper-glass: oklch(98.5% 0.010 95 / 0.14);
  --color-shadow: oklch(13% 0.025 255 / 0.20);
  --color-shadow-soft: oklch(13% 0.025 255 / 0.10);
  --color-transparent: oklch(18% 0.022 255 / 0);

  --font-display: "Noto Serif SC", serif;
  --font-body: "Noto Sans SC", sans-serif;
  --font-mono: "Noto Sans SC", sans-serif;

  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-md: 1.125rem;
  --text-lg: 1.375rem;
  --text-xl: 1.75rem;
  --text-2xl: 2.25rem;
  --text-3xl: clamp(2.5rem, 5vw, 4.8rem);
  --text-display: clamp(3.2rem, 8vw, 5.5rem);

  --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-short: 140ms;
  --dur-mid: 420ms;
  --dur-long: 700ms;

  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.25rem;
  --radius-pill: 999px;
  --rule-hair: 1px;
  --page-max: 76rem;
  --reading: 72ch;
  --z-content: 2;
  --z-raised: 5;
  --z-back-top: 80;
  --z-sticky: 85;
  --z-nav: 90;
  --z-skip: 200;
  --z-modal: 300;
  --z-toast: 310;
}