/* Hallmark · custom theme · ÉTOILE
 * vibe: "night observatory, brass coin, guidebook precision"
 * paper-band: dark (night) · display-style: Swiss grotesk, one family (Switzer 600) · accent-hue: warm vermilion (33°)
 * display, body and data: Switzer (data with tabular figures)
 */
:root {
  /* surfaces */
  --color-night: oklch(0.165 0.034 263);
  --color-night-deep: oklch(0.125 0.03 265);
  --color-night-raised: oklch(0.205 0.038 262);
  --color-night-line: oklch(0.32 0.035 262);
  --color-card: oklch(0.955 0.016 86);
  --color-card-shade: oklch(0.905 0.02 84);
  --color-card-line: oklch(0.83 0.02 84);

  /* ink */
  --color-starlight: oklch(0.955 0.012 90);
  --color-sky-text: oklch(0.8 0.025 262);
  --color-sky-dim: oklch(0.6 0.03 262);
  --color-ink: oklch(0.21 0.03 262);
  --color-ink-soft: oklch(0.43 0.025 262);

  /* signal */
  --color-vermilion: oklch(0.63 0.2 33);
  --color-vermilion-soft: oklch(0.63 0.2 33 / 0.18);
  --color-brass: oklch(0.79 0.115 82);
  --color-brass-deep: oklch(0.6 0.1 75);
  --color-focus: oklch(0.86 0.15 85);

  /* type */
  --font-display: "Switzer", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Switzer", "Helvetica Neue", Arial, sans-serif;
  --font-data: "Switzer", "Helvetica Neue", Arial, sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1.0625rem;
  --text-lg: 1.25rem;
  --text-xl: 1.625rem;
  --text-2xl: 2.25rem;
  --text-3xl: clamp(2.25rem, 4.6vw, 3.75rem);
  --text-display-s: clamp(2.6rem, 6.4vw, 5.75rem);
  --text-display: clamp(3.1rem, 9.2vw, 9.5rem);

  /* space (4pt) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;
  --gutter: clamp(1rem, 4vw, 3.5rem);
  --measure: 34rem;

  --rule: 1px;
  --radius-sm: 3px;
  --radius-md: 6px;

  /* motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in: cubic-bezier(0.55, 0, 1, 0.45);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 140ms;
  --dur-mid: 320ms;
  --dur-slow: 700ms;
}