/* Hallmark · theme: Hum (cream paper · pear/cyan/coral multi-accent · rounded sans)
 * Derived from the Hum token block; fonts: Plus Jakarta Sans + JetBrains Mono.
 * Paper band: light · Display style: rounded-sans · Accent hue: multi
 */
:root {
  /* color */
  --color-paper: oklch(97% 0.012 95);
  --color-paper-2: oklch(94% 0.016 95);
  --color-paper-3: oklch(91% 0.02 95);
  --color-ink: oklch(20% 0.012 250);
  --color-ink-2: oklch(34% 0.014 250);
  --color-muted: oklch(45% 0.014 250);
  --color-rule: oklch(86% 0.015 95);
  --color-rule-2: oklch(78% 0.018 95);
  --color-accent: oklch(86% 0.18 95);
  --color-accent-deep: oklch(74% 0.17 95);
  --color-accent-2: oklch(72% 0.15 235);
  --color-accent-2-deep: oklch(52% 0.15 235);
  --color-accent-3: oklch(72% 0.19 18);
  --color-accent-3-deep: oklch(52% 0.2 18);
  --color-mint: oklch(82% 0.14 150);
  --color-mint-deep: oklch(48% 0.14 150);
  --color-focus: oklch(52% 0.17 235);
  --color-error: oklch(50% 0.19 25);

  /* font */
  --font-display: "Plus Jakarta Sans", "Geist", system-ui, sans-serif;
  --font-body: "Plus Jakarta Sans", "Geist", system-ui, sans-serif;
  --font-label: "JetBrains Mono", ui-monospace, monospace;

  /* space (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;

  /* text (1.25 ratio) */
  --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-display-s: clamp(1.75rem, 2.5vw + 1rem, 2.75rem);

  /* radius */
  --radius-card: 20px;
  --radius-input: 12px;
  --radius-pill: 999px;

  /* rule */
  --rule-hairline: 1px solid var(--color-rule);

  /* shadow */
  --shadow-card: 0 12px 32px -16px oklch(20% 0.012 250 / 0.12);
  --shadow-card-hover: 0 16px 36px -16px oklch(20% 0.012 250 / 0.18);
  --cast-pear: oklch(76% 0.2 95 / 0.45);
  --cast-soft: oklch(20% 0.012 250 / 0.12);
  --cast-mint: oklch(48% 0.14 150 / 0.3);
  --cast-coral: oklch(52% 0.2 18 / 0.3);

  /* easing + duration */
  --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);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-snap: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-micro: 120ms;
  --dur-short: 220ms;
  --dur-long: 420ms;

  /* z */
  --z-base: 1;
  --z-raised: 10;
  --z-sticky: 200;
  --z-toast: 500;
}