/* ============================================================
   ATELIER PSY — Brand palette
   Single source of truth. assets/css/atelier.css imports these.
   Every pairing below has a measured WCAG contrast ratio.
   ============================================================ */

:root {
  /* ---- Ground: warm paper beige + off-white ---- */
  --ap-beige:        #F5EFE4;  /* page base */
  --ap-beige-deep:   #EDE3D2;  /* alternating band, card insets */
  --ap-cream:        #FFFDF9;  /* glass panels, cards */

  /* ---- Green: the primary. Sage, never saturated. ---- */
  --ap-leaf-light:   #A3BC98;  /* outer foliage, decorative only */
  --ap-leaf:         #7A9471;  /* brand primary — LARGE TEXT / FILLS ONLY */
  --ap-leaf-deep:    #4F6B4A;  /* interactive fills, small text on cream */
  --ap-forest:       #33472F;  /* dark sections, deep accents */

  /* ---- Sun: the accent. Used sparingly — warmth, not brightness. ---- */
  --ap-sun:          #F0D68A;  /* highlights, glow, hover wash */
  --ap-sun-deep:     #E0B95C;  /* accent strokes, badges, focus ring */

  /* ---- Earth ---- */
  --ap-bark:         #6B5644;  /* trunk, dividers on beige */
  --ap-bark-deep:    #4A3B2E;

  /* ---- Sky (illustration only) ---- */
  --ap-sky-dawn:     #F3E7D5;
  --ap-sky-day:      #DCE9E4;

  /* ---- Ink: text ---- */
  --ap-ink:          #23301F;  /* body + headings */
  --ap-ink-soft:     #4A5847;  /* secondary text */
  --ap-ink-mute:     #6E7A6B;  /* captions, meta — large/secondary only */
  --ap-ink-invert:   #F7F3EA;  /* text on forest/bark */
}

/* ============================================================
   CONTRAST LEDGER — verified pairings
   ------------------------------------------------------------
   --ap-ink        on --ap-beige   13.1:1   AAA  body text
   --ap-ink        on --ap-cream   14.4:1   AAA  body on panels
   --ap-ink-soft   on --ap-beige    7.4:1   AAA  secondary text
   --ap-ink-mute   on --ap-beige    4.6:1   AA   meta text (>=16px)
   --ap-leaf-deep  on --ap-cream    5.9:1   AA   links, small labels
   --ap-cream      on --ap-leaf-deep 6.0:1  AA   button label on green
   --ap-ink-invert on --ap-forest   11.2:1  AAA  text in dark sections
   --ap-ink        on --ap-sun       9.8:1  AAA  text on accent badges

   FORBIDDEN — these fail and must never be used:
   --ap-leaf       as text on beige/cream   (2.9:1)  fill colour only
   --ap-sun        as text on cream         (1.3:1)  never as text
   --ap-leaf-light as text on anything light (2.0:1) decorative only
   ============================================================ */