/* Hallmark · design system: DTH · ADHD/OCD-friendly edition
 * anchor: trust-blue + warm-amber · minimal visual noise · high predictability
 */

:root {
  /* --- Ink & paper --------------------------------------------------- */
  --color-paper: #fafafa;
  --color-paper-1: #f3f4f6;
  --color-paper-2: #e5e7eb;
  --color-paper-3: #d1d5db;
  --color-ink: #111827;
  --color-ink-1: #374151;
  --color-ink-2: #4b5563;
  --color-ink-3: #6b7280;
  --color-muted: #9ca3af;

  /* --- Accents ------------------------------------------------------- */
  --color-accent: #0369a1;      /* trust blue, darker for better focus */
  --color-accent-ink: #ffffff;
  --color-accent-1: #075985;
  --color-accent-2: #e0f2fe;

  --color-warm: #b45309;        /* amber for CTAs, less saturated */
  --color-warm-ink: #ffffff;
  --color-warm-1: #92400e;
  --color-warm-2: #fff7ed;

  --color-success: #047857;
  --color-success-2: #ecfdf5;
  --color-error: #b91c1c;
  --color-error-2: #fef2f2;
  --color-focus: #0369a1;

  /* --- Typography ---------------------------------------------------- */
  --font-display: "Inter Tight", "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  /* --- Type scale ----------------------------------------------------- */
  --text-xs: 0.75rem;    /* 12px */
  --text-sm: 0.875rem;   /* 14px */
  --text-base: 1rem;     /* 16px */
  --text-lg: 1.125rem;   /* 18px */
  --text-xl: 1.25rem;    /* 20px */
  --text-2xl: 1.5rem;    /* 24px */
  --text-3xl: 1.875rem;  /* 30px */
  --text-4xl: 2.25rem;   /* 36px */
  --text-5xl: 3rem;      /* 48px */

  --lh-tight: 1.15;
  --lh-snug: 1.3;
  --lh-base: 1.55;
  --lh-relaxed: 1.7;

  /* --- Spacing (8-pt) ------------------------------------------------ */
  --space-3xs: 0.125rem;  /* 2px */
  --space-2xs: 0.25rem;   /* 4px */
  --space-xs: 0.5rem;     /* 8px */
  --space-sm: 0.75rem;    /* 12px */
  --space-md: 1rem;       /* 16px */
  --space-lg: 1.5rem;     /* 24px */
  --space-xl: 2rem;       /* 32px */
  --space-2xl: 3rem;      /* 48px */
  --space-3xl: 4rem;      /* 64px */
  --space-4xl: 6rem;      /* 96px */

  /* --- Layout -------------------------------------------------------- */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 999px;

  --max-content: 1180px;
  --max-prose: 65ch;

  /* --- Elevation: minimal, almost none ------------------------------- */
  --shadow-1: none;
  --shadow-2: 0 1px 2px 0 rgba(17, 24, 39, 0.06);
  --shadow-3: 0 4px 6px -1px rgba(17, 24, 39, 0.08);

  /* --- Z-index -------------------------------------------------------- */
  --z-base: 1;
  --z-sticky: 100;
  --z-nav: 200;
  --z-dropdown: 300;
  --z-modal: 400;

  /* --- Transitions: fast, simple, no bouncy --------------------------- */
  --ease-out: ease-out;
  --duration-fast: 100ms;
  --duration-base: 150ms;
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --duration-fast: 0ms;
    --duration-base: 0ms;
  }
}