/* Hallmark tokens · DPT Swim knowledge-first · custom pool-blue */
:root {
  --color-paper: oklch(98% 0.008 235);
  --color-paper-2: oklch(96.5% 0.010 235);
  --color-paper-3: oklch(93% 0.014 235);
  --color-ink: oklch(20% 0.025 245);
  --color-ink-2: oklch(32% 0.028 243);
  --color-rule: oklch(72% 0.025 238);
  --color-rule-2: oklch(84% 0.020 238);
  --color-muted: oklch(40% 0.026 240);
  --color-neutral: oklch(34% 0.026 240);
  --color-accent: oklch(48% 0.18 245);
  --color-accent-hover: oklch(42% 0.17 245);
  --color-accent-ink: oklch(98% 0.008 235);
  --color-focus: oklch(32% 0.18 245);
  --color-error: oklch(48% 0.18 28);
  --color-success: oklch(42% 0.13 155);

  --font-display: "Be Vietnam Pro", system-ui, sans-serif;
  --font-body: "Be Vietnam Pro", system-ui, Arial, sans-serif;
  --font-outlier: "IBM Plex Mono", "Courier New", monospace;
  --display-weight: 800;
  --display-style: normal;
  --tracking-display: -0.018em;
  --tracking-label: 0.1em;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-md: 1.125rem;
  --text-lg: 1.375rem;
  --text-xl: 1.75rem;
  --text-2xl: 2.25rem;
  --text-3xl: 3rem;
  --text-display: clamp(2.375rem, 5.4vw, 4.5rem);

  --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: 6rem;
  --space-4xl: 8rem;
  --space-5xl: 14rem;
  --page-gutter: clamp(1rem, 4vw, 4rem);
  --content-wide: 82rem;
  --content-prose: 65ch;

  --rule-hair: 1px;
  --rule-fine: 2px;
  --radius-card: 0.25rem;
  --radius-pill: 999px;
  --radius-input: 0.25rem;
  --shadow-card: 0 1rem 3rem oklch(20% 0.025 245 / 0.08);

  --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;
  --dur-reduced: 150ms;
}