/* Hallmark · genre: modern-minimal · macrostructure: Marquee Hero · theme: custom
 * vibe: "latency-disciplined HFT floor" · tone: technical/austere
 * paper: oklch(13% 0.012 250) · accent: oklch(78% 0.14 85) amber
 * display: IBM Plex Serif · body: IBM Plex Sans · outlier: IBM Plex Mono
 * axes: dark / roman-serif / warm · enrichment: none
 * nav: N9 · footer: Ft5 · studied: no
 */

:root {
  /* Hex first so browsers without OKLCH still paint; OKLCH overrides when supported. */
  --color-paper: #05080c;
  --color-paper: oklch(13% 0.012 250);
  --color-paper-2: #0b1015;
  --color-paper-2: oklch(17% 0.014 250);
  --color-paper-3: #13191f;
  --color-paper-3: oklch(21% 0.014 248);
  --color-rule: #292e34;
  --color-rule: oklch(30% 0.012 250);
  --color-muted: #9099a3;
  --color-muted: oklch(68% 0.018 250);
  --color-ink: #eae8e1;
  --color-ink: oklch(93% 0.01 95);
  --color-ink-2: #b1b8c0;
  --color-ink-2: oklch(78% 0.014 250);
  --color-accent: #e0af3b;
  --color-accent: oklch(78% 0.14 85);
  --color-accent-ink: #181003;
  --color-accent-ink: oklch(18% 0.03 85);
  --color-focus: #f0bb3b;
  --color-focus: oklch(82% 0.15 85);

  --font-display: "IBM Plex Serif", ui-serif, Georgia, serif;
  --font-body: "IBM Plex Sans", ui-sans-serif, sans-serif;
  --font-outlier: "IBM Plex Mono", ui-monospace, monospace;

  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4.5rem;
  --space-3xl: 7rem;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-md: 1.0625rem;
  --text-lg: 1.25rem;
  --text-xl: 1.625rem;
  --text-2xl: 2.25rem;
  --text-display-s: clamp(2.5rem, 6vw, 4.25rem);
  --text-display: clamp(3.75rem, 11vw, 8.5rem);

  --page-gutter: clamp(1.25rem, 4vw, 4.5rem);
  --rule-hair: 1px;
  --radius-ctrl: 2px;

  --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;
}