/* Bitcoin FilmFest · locked design tokens · source: design.md */
:root {
  --color-room: oklch(7% 0.005 245);
  --color-room-raised: oklch(11% 0.007 245);
  --color-room-rule: oklch(27% 0.012 245);
  /* A visibly lifted neutral-grey final screen, lighter than the auditorium frame. */
  --color-footer: oklch(20% 0.006 245);
  --color-paper: oklch(95.472% 0.02182 92.508);
  --color-paper-2: oklch(91.984% 0.02798 88.756);
  --color-ink: oklch(20.394% 0.00253 247.951);
  --color-ink-2: oklch(28.884% 0.00390 264.505);
  --color-muted: oklch(47.097% 0.00344 264.528);
  --color-screen: oklch(62.777% 0.15202 243.075);
  --color-screen-bright: oklch(69.179% 0.15274 240.002);
  --color-screen-soft: oklch(74.211% 0.12393 233.374);
  --color-accent: oklch(77.499% 0.16885 65.777);
  --color-focus: oklch(74.082% 0.13117 82.062);
  --color-on-dark: oklch(95.472% 0.02182 92.508);
  --color-on-screen: oklch(98% 0.01 92);
  --color-rule: oklch(82% 0.012 92);

  --font-display: "Syne Mono", ui-monospace, monospace;
  --font-body: "Courier Prime", ui-monospace, monospace;

  --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;
  --space-4xl: 9rem;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-md: 1.25rem;
  --text-lg: 1.5625rem;
  --text-xl: 1.9531rem;
  --text-2xl: 2.4414rem;
  --text-3xl: 3.0518rem;
  --text-display-s: clamp(2.5rem, 5vw, 4.25rem);
  --text-display: clamp(2.75rem, 6vw, 5.25rem);

  --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-micro: 120ms;
  --dur-short: 220ms;
  --dur-long: 420ms;

  --radius-control: 0.125rem;
  --radius-panel: 0.25rem;
  --rule-thin: 1px;

  --frame-side: clamp(0.75rem, 4vw, 4.5rem);
  /* Extra 1vh keeps the lower cinema screen breathing above the seat foreground. */
  --frame-bottom: clamp(5.5rem, 12vh, 8.5rem);
  --nav-height: clamp(2.75rem, 5.5vh, 3.375rem);
  --content-max: 90vw;
    --prose-max: 68ch;

  --z-base: 1;
  --z-raised: 10;
  --z-dropdown: 100;
  --z-sticky: 200;
  /* Seats intentionally overlay the screen edge; only the top nav sits above. */
  --z-seats: 450;
  --z-modal: 400;
  --z-toast: 500;
  --z-tooltip: 600;
}