/* =============================================================================
   NKBA Camp 2026 — Design tokens
   Mirrors docs/design/tokens.md verbatim. Tokens only — no component CSS.
   ============================================================================= */

:root {
  /* Color — brand */
  --color-navy-900: #001A57;
  --color-navy-800: #0A2470;
  --color-royal-600: #003DA5;
  --color-royal-500: #0050C8;
  --color-sky-300: #9FC8E6;
  --color-sky-100: #E8F1F9;
  --color-white: #FFFFFF;

  /* Color — neutral */
  --color-ink-900: #0F1626;
  --color-ink-700: #384258;
  --color-ink-500: #6B7488;
  --color-ink-300: #C8CDD8;
  --color-ink-100: #EEF1F6;
  --color-ink-50:  #F7F8FB;

  /* Color — semantic */
  --color-success: #1F8A4C;
  --color-warning: #B5651D;
  --color-danger:  #B3261E;
  --color-focus-ring: #0050C8;

  /* Type */
  --font-display: "Saira Condensed", "Oswald", Impact, system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, monospace;

  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-black: 800;

  --fs-display-xl: clamp(3.5rem, 14vw, 7rem);
  --fs-display-lg: clamp(2rem, 7vw, 3.5rem);
  --fs-display-md: clamp(1.5rem, 5vw, 2.25rem);
  --fs-eyebrow: 0.75rem;
  --fs-body-lg: 1.125rem;
  --fs-body: 1rem;
  --fs-body-sm: 0.875rem;
  --fs-button: 1rem;

  --lh-tight: 1.05;
  --lh-snug: 1.2;
  --lh-normal: 1.5;
  --lh-loose: 1.7;

  --ls-display: -0.01em;
  --ls-eyebrow: 0.12em;
  --ls-button: 0.02em;

  /* Space (8px base) */
  --space-0: 0;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;

  /* Layout */
  --container-max: 1120px;
  --container-pad-x: clamp(20px, 5vw, 48px);
  --tap-min: 44px;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 24px;
  --radius-pill: 999px;
  --radius-circle: 50%;

  /* Shadow */
  --shadow-none: none;
  --shadow-sm: 0 1px 2px rgba(0, 26, 87, 0.06), 0 1px 1px rgba(0, 26, 87, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 26, 87, 0.10), 0 2px 4px rgba(0, 26, 87, 0.06);
  --shadow-focus: 0 0 0 3px rgba(0, 80, 200, 0.45);

  /* Motion */
  --ease-standard: cubic-bezier(0.2, 0, 0, 1);
  --ease-emphasized: cubic-bezier(0.3, 0, 0, 1);
  --dur-fast: 120ms;
  --dur-base: 200ms;
  --dur-slow: 400ms;

  /* Z-index */
  --z-base: 0;
  --z-sticky: 10;
  --z-overlay: 20;
  --z-modal: 30;
  --z-toast: 40;
}

/* Scale up a couple of body sizes at ≥1024 */
@media (min-width: 1024px) {
  :root {
    --fs-body-lg: 1.25rem;
    --fs-body: 1.0625rem;
    --fs-button: 1.0625rem;
  }
}
