/* SERVERD · palette institutionnelle · source commune des styles et de Tailwind. */
:root {
  --color-paper: oklch(100% 0 0);
  --color-paper-2: oklch(97% 0.001 80);
  --color-paper-3: oklch(94% 0.002 80);
  --color-hero-surface: oklch(93% 0.004 80);
  --color-ink: oklch(27% 0.006 260);
  --color-ink-2: oklch(34% 0.006 260);
  --color-muted: oklch(48% 0.006 260);
  --color-inverse: oklch(83% 0.003 260);
  --color-rule: oklch(88% 0.003 260);
  --color-rule-dark: oklch(42% 0.006 260);
  --color-accent: oklch(49.5% 0.16 24);
  --color-accent-hover: oklch(43% 0.14 24);
  --color-accent-soft: oklch(95% 0.015 24);
  --color-focus: oklch(57% 0.17 24);
  --color-focus-inverse: oklch(78% 0.1 24);
  --color-accent-ink: var(--color-paper);
  --font-display: var(--font-general-sans), var(--font-inter), Arial, sans-serif;
  --font-body: var(--font-inter), Arial, sans-serif;
  --space-3xs: .25rem;
  --space-2xs: .5rem;
  --space-xs: .75rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-section: clamp(3.5rem, 7vw, 6.5rem);
  --space-section-compact: clamp(3rem, 5vw, 4rem);
  --space-gutter: clamp(1.25rem, 5vw, 4rem);
  --text-xs: .75rem;
  --text-sm: .875rem;
  --text-base: 1rem;
  --text-md: 1.0625rem;
  --text-lg: 1.25rem;
  --text-xl: 1.5rem;
  --text-heading: clamp(1.875rem, 3.2vw, 2.75rem);
  --text-display: clamp(2.5rem, 5vw, 4.25rem);
  --text-hero: clamp(2.125rem, 5.6vw, 4.5rem);
  --text-network: clamp(2.75rem, 6vw, 4.75rem);
  --text-network-caption: clamp(1.5rem, 2.6vw, 2rem);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-in: cubic-bezier(.7, 0, .84, 0);
  --ease-in-out: cubic-bezier(.65, 0, .35, 1);
  --dur-short: 180ms;
  --radius-card: 6px;
  --radius-input: 4px;
  --rule-fine: 1px;
  --rule-strong: 2px;
  --page-max: 1320px;
  /* Existing shadcn/Tailwind 3 consumers expect HSL channels. */
  --background: 0 0% 100%;
  --foreground: 217.03 6.04% 15.32%;
  --primary: 358.53 57.14% 42.43%;
  --primary-foreground: 0 0% 100%;
  --secondary: 217.03 6.04% 15.32%;
  --secondary-foreground: 0 0% 100%;
  --muted: 0 0% 96%;
  --muted-foreground: 220 5% 40%;
  --border: 220 4% 86%;
  --input: 220 4% 72%;
  --ring: 358.53 57.14% 42.43%;
  --destructive: 358.53 57.14% 42.43%;
  --destructive-foreground: 0 0% 100%;
  --surface-dark: var(--color-ink);
  --surface-raised: var(--color-ink-2);
  --surface-soft: var(--color-paper-2);
  --copy-muted: var(--color-muted);
  --copy-inverse: var(--color-inverse);
  --line: var(--color-rule);
  --line-dark: var(--color-rule-dark);
  --accent-on-dark: var(--color-paper);
  --brand-color: var(--color-accent);
}