/* ═══════════════════════════════════════════════════
   THEME — FOREST
   Mossy forest floor at dawn. Deep greens, earthy
   browns, filtered morning light.
   ───────────────────────────────────────────────────
   The fern leads. This file used to keep the accent warm on the grounds that
   a green accent on a green ground gives you one colour and no script. The
   answer is to give the green room rather than avoid it: the ground turns 25°
   toward the leaf litter and stays at a whisper of chroma, and the fern sits
   30° away at four times the chroma. The campfire copper that used to lead is
   still lit, as the bloom.
═══════════════════════════════════════════════════ */

.wal-forest,
[data-theme="forest"],
[data-theme^="forest-"] {
  /* ── The ground rod ── leaf litter more than leaf, muted enough to read as
     bark and shadow */
  --wal-hue:    120;
  --wal-chroma: 0.028;

  /* ── The five cues ── bloom and cool are pinned: from a fern the default
     steps (+27° and +209°) are another green and a rose. */
  --wal-accent-hue: 150;  --wal-accent-chroma: 0.128; /* fern              */
  --wal-bloom-hue:  55;   --wal-bloom-chroma:  0.13;  /* campfire copper   */
  --wal-gold-hue:   98;   --wal-gold-chroma:   0.11;  /* morning light     */
  --wal-olive-hue:  125;  --wal-olive-chroma:  0.07;  /* lichen            */
  --wal-cool-hue:   230;  --wal-cool-chroma:   0.09;  /* dawn sky through canopy */

  /* ── Ramp nudges ──
     Forest sits two stops deeper than café in the dark: undergrowth, not a lit
     room. Nudging two stops is the whole difference — the other seven, plus
     every light-mode ground, stay on the shared ramp. */
  --wal-l-bg-dark:      14%;
  --wal-l-subtle-dark:  17%;
  --wal-l-surface-dark: 20%;

  /* The fern sits five stops deep on paper (deep green, not mint) and three
     high at night, to stand out of the undergrowth; 0.128 is as much chroma
     as a green holds inside sRGB at both. The morning light sits lower than a
     brass goldenrod in both modes; on paper that is also what keeps its badge
     type at 4.5:1 on its own wash. */
  --wal-l-accent-light: 47%;
  --wal-l-accent-dark:  65%;
  --wal-l-gold-light:   59%;
  --wal-l-gold-dark:    68%;
}