/* ==========================================================================
   CURB RELIEF tokens (kit-r2, BBAOS-653, 2026-11-12)
   Brand cyan #0CC0DF sampled from the Canva originals (logos 2, 5, 7).
   Ratios are WCAG 2.x contrast against the paired colour. Sans-serif only.
   Use: v1, v4, v5. (v3 keeps its own orange/grey tokens.)
   ========================================================================== */
@import url("https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700&family=Figtree:wght@400;500;600;700&display=swap");

:root {
  /* Cyan scale */
  --cr-cyan-50:  #EAF9FC;  /* page tint. ink 13.8:1 */
  --cr-cyan-100: #CDF2F8;  /* soft panels, chips. ink 12.6:1 */
  --cr-cyan-200: #9EE6F2;  /* highlight on dark ink bands. 10.7:1 on ink */
  --cr-cyan-300: #62D6EA;
  --cr-cyan-400: #2CC9E3;
  --cr-cyan-500: #0CC0DF;  /* BRAND cyan (logo mark). Big shapes, icons, rules. NOT text on white (2.2:1) */
  --cr-cyan-600: #0A9FBA;  /* decorative only */
  --cr-cyan-700: #07758A;  /* AA: links + primary buttons. white 5.4:1, on cyan-50 5.1:1 */
  --cr-cyan-800: #055A6A;  /* AAA: button hover / pressed. white 7.8:1 */
  --cr-cyan-900: #0A4552;

  /* Neutrals */
  --cr-ink:       #072B35;  /* deep ink: headings + body. 14.9:1 on white (AAA) */
  --cr-ink-soft:  #3D5961;  /* secondary text. 7.5:1 on white, 7.1:1 on tint */
  --cr-white:     #FFFFFF;
  --cr-tint:      #F2FBFD;  /* alternate section background */
  --cr-line:      #D3EBF0;  /* hairlines, card borders */

  /* Status */
  --cr-ok:    #1E6B3A;  /* 6.5:1 on white */
  --cr-error: #A3240F;  /* 7.5:1 on white */

  /* Semantic */
  --color-bg:        var(--cr-white);
  --color-bg-alt:    var(--cr-tint);
  --color-surface:   var(--cr-white);
  --color-text:      var(--cr-ink);
  --color-text-soft: var(--cr-ink-soft);
  --color-accent:    var(--cr-cyan-500);
  --color-link:      var(--cr-cyan-700);
  --color-dark-band: var(--cr-ink);      /* white text 14.9:1, cyan-500 6.8:1 */
  --color-border:    var(--cr-line);

  /* Buttons (all AA or better) */
  --btn-bg:           var(--cr-cyan-700);  /* white text 5.4:1 */
  --btn-bg-hover:     var(--cr-cyan-800);  /* white text 7.8:1 */
  --btn-text:         var(--cr-white);
  --btn-bright-bg:    var(--cr-cyan-500);  /* on ink bands: ink text 6.8:1 */
  --btn-bright-text:  var(--cr-ink);
  --btn-ghost-border: var(--cr-ink);
  --focus-ring:       0 0 0 3px var(--cr-white), 0 0 0 6px var(--cr-ink);

  /* Type: Sora (geometric display, matches the wordmark) + Figtree (warm, very legible body) */
  --font-display: "Sora", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body:    "Figtree", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --tracking-caps: 0.18em;     /* eyebrow labels, echoing the wordmark */
  --text-body:  1.25rem;       /* 20px, seniors read it comfortably */
  --text-small: 1.125rem;      /* 18px floor */
  --text-lead:  clamp(1.375rem, 1.1rem + 1vw, 1.625rem);
  --text-h3:    clamp(1.5rem, 1.25rem + 1vw, 1.875rem);
  --text-h2:    clamp(2rem, 1.4rem + 2.6vw, 3.25rem);
  --text-h1:    clamp(2.5rem, 1.5rem + 4vw, 4.5rem);
  --weight-display: 600;
  --leading-body: 1.6;

  /* Shape + depth */
  --radius:    16px;
  --radius-sm: 10px;
  --tap:       52px;
  --shadow-sm: 0 1px 2px rgba(7,43,53,.08), 0 2px 8px rgba(7,43,53,.06);
  --shadow-lg: 0 12px 32px rgba(7,43,53,.14), 0 2px 6px rgba(7,43,53,.08);

  /* Premium hover (brief rule 2): lift + soft shadow + cyan edge */
  --hover-dur:   200ms;
  --hover-ease:  cubic-bezier(.2,.7,.2,1);
  --hover-lift:  translateY(-4px);
  --hover-border: var(--cr-cyan-500);
}
@media (prefers-reduced-motion: reduce) { :root { --hover-dur: 0ms; --hover-lift: none; } }
