/* Everyday Function · custom theme "Bench Light": crisp cool paper, cobalt-violet accent, highlighter signal.
   All colour and type decisions live here. Nothing else in the site declares a colour literal or a font name. */
:root {
  /* paper band: cool neutral, hue 258 */
  --color-paper: oklch(98.6% 0.006 258);
  --color-paper-2: oklch(96.2% 0.012 258);
  --color-paper-3: oklch(92.6% 0.022 262);
  --color-white: oklch(100% 0 0);
  --color-ink: oklch(21% 0.05 272);
  --color-ink-dim: oklch(38% 0.04 270);
  --color-rule: oklch(84% 0.025 262);
  --color-rule-strong: oklch(30% 0.06 272);

  /* accent: saturated cobalt-violet, hue 277 (distinct from amber, terracotta, indigo, pink-red, teal, sage) */
  --color-accent: oklch(46% 0.215 277);
  --color-accent-hover: oklch(39% 0.2 277);
  --color-accent-soft: oklch(94% 0.035 280);
  --color-accent-line: oklch(78% 0.1 279);
  --color-on-accent: oklch(99% 0.004 280);

  /* signal: highlighter lime-yellow, used as marker, focus halo and active chips only (always with ink text) */
  --color-signal: oklch(92% 0.19 108);
  --color-signal-deep: oklch(80% 0.17 108);

  --color-footer: oklch(23% 0.07 275);
  --color-footer-text: oklch(95% 0.012 270);
  --color-footer-dim: oklch(80% 0.035 272);
  --color-footer-rule: oklch(40% 0.07 275);
  --color-focus: var(--color-accent);

  /* type */
  --font-display: "Lexend", "Segoe UI", system-ui, sans-serif;
  --font-body: "Atkinson Hyperlegible Next", "Atkinson Hyperlegible", "Segoe UI", system-ui, sans-serif;

  --text-xs: 0.875rem;
  --text-sm: 1rem;
  --text-md: 1.1875rem;
  --text-lg: 1.375rem;
  --text-xl: clamp(1.5rem, 1.1rem + 1.4vw, 2rem);
  --text-2xl: clamp(1.9rem, 1.2rem + 2.6vw, 3rem);
  --text-3xl: clamp(2.1rem, 1.3rem + 3.6vw, 3.6rem);
  --leading-body: 1.68;

  /* space */
  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.25rem;
  --space-xl: 3.5rem;
  --space-2xl: 5rem;
  --space-3xl: 7rem;

  --page-max: 76rem;
  --page-gutter: clamp(1rem, 4vw, 2.25rem);
  --measure: 68ch;
  --nav-h: 4.5rem;
  --target: 3rem;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;
  --rule-hair: 1px;
  --rule-bold: 2px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-mid: 520ms;
  --dur-fast: 160ms;
  --shadow-pop: 0 10px 30px oklch(25% 0.1 275 / 0.18), 0 2px 6px oklch(25% 0.1 275 / 0.12);
}