/* ─────────────────────────────────────────────────────────────────────────
 * KingSport design tokens
 *
 * Brand direction: family health and high-ticket trust, energized by
 * product performance. The red accent is retained from the supplied
 * prototype; its exact official digital master value remains pending.
 * See DESIGN.md and source/evidence.md before changing these bindings.
 * ─────────────────────────────────────────────────────────────────── */

:root {
  /* Surfaces: the verified public site uses a cool #f4f4f4 page canvas. */
  --bg: #f4f4f4;
  --surface: #ffffff;
  --surface-warm: #f8f3f2;

  /* Graphite reading hierarchy; avoid pure black as the default ink. */
  --fg: #202124;
  --fg-2: #3b3d40;
  --muted: #62666b;
  --meta: #767b82;

  --border: #d8dade;
  --border-soft: #e7e8ea;

  /* Prototype-derived red, pending confirmation against official master art. */
  --accent: #cc2338;
  --accent-on: #ffffff;
  --accent-hover: #a81d2e;
  --accent-active: #7a1220;

  /* Semantic states stay distinct from the brand accent. */
  --success: #16794b;
  --warn: #a96600;
  --danger: #b4232d;

  /* SVN-WalsheimPro was verified on the public site. No font binary is bundled. */
  --font-display: "SVN-WalsheimPro", "Avenir Next", "Segoe UI", sans-serif;
  --font-body: "SVN-WalsheimPro", "Avenir Next", "Segoe UI", sans-serif;
  --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Monaco, Consolas, monospace;

  --text-xs: 12px;
  --text-sm: 14px;
  --text-base: 16px;
  --text-lg: 18px;
  --text-xl: 24px;
  --text-2xl: clamp(30px, 2.6vw, 40px);
  --text-3xl: clamp(38px, 4vw, 64px);
  --text-4xl: clamp(48px, 5.5vw, 88px);

  --leading-body: 1.55;
  --leading-tight: 1.08;
  --tracking-display: -0.025em;

  /* 4pt base; 8pt is the primary composition rhythm. */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;

  --section-y-desktop: 80px;
  --section-y-tablet: 64px;
  --section-y-phone: 48px;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 9999px;

  --elev-flat: none;
  --elev-ring: 0 0 0 1px var(--border);
  --elev-raised: 0 8px 24px color-mix(in oklab, var(--fg), transparent 91%);

  --focus-ring: 0 0 0 3px color-mix(in oklab, var(--accent), transparent 62%);

  --motion-fast: 150ms;
  --motion-base: 200ms;
  --ease-standard: cubic-bezier(0.23, 1, 0.32, 1);

  --container-max: 1440px;
  --container-gutter-desktop: 48px;
  --container-gutter-tablet: 24px;
  --container-gutter-phone: 16px;
}