/* =====================================================================
   PALETTES — named colour worlds for youuai.ai, within the sacred earthy
   family (no purple→blue AI gradients). Each .pal-* sets the sacred tokens;
   the studio applies a palette by toggling the class on a section. Names are
   evocative of what they remember. Single source of truth for first paint.
   ===================================================================== */

/* ---------- light ---------- */
.pal-pergaminho { /* manhã no ateliê */
  --sg-bg:#f4f0e7; --sg-fg:#1a160f; --sg-line:rgba(26,22,15,.14); --sg-line-soft:rgba(26,22,15,.07);
  --sg-gold:#9c7c2e; --sg-gold-2:#c8a04a; --sg-copper:#a85f2e; --y-accent:#9c7c2e; }
.pal-linho { /* linho lavado ao sol */
  --sg-bg:#eceadf; --sg-fg:#2a271f; --sg-line:rgba(42,39,31,.15); --sg-line-soft:rgba(42,39,31,.07);
  --sg-gold:#94762f; --sg-gold-2:#bb9a4e; --sg-copper:#9a6233; --y-accent:#94762f; }
.pal-bruma { /* neblina sobre pedra */
  --sg-bg:#e7e8e5; --sg-fg:#2a2c28; --sg-line:rgba(42,44,40,.15); --sg-line-soft:rgba(42,44,40,.07);
  --sg-gold:#8b7c44; --sg-gold-2:#a99a5d; --sg-copper:#7e6a48; --y-accent:#8b7c44; }
.pal-cobre { /* barro e cal ao entardecer */
  --sg-bg:#f0e7da; --sg-fg:#2c2016; --sg-line:rgba(44,32,22,.15); --sg-line-soft:rgba(44,32,22,.07);
  --sg-gold:#a96a2d; --sg-gold-2:#c98a45; --sg-copper:#9a4f23; --y-accent:#a96a2d; }

/* ---------- dark ---------- */
.pal-noturno { /* céu de planetário */
  --sg-bg:#121b30; --sg-fg:#ece6d8; --sg-line:rgba(236,230,216,.16); --sg-line-soft:rgba(236,230,216,.07);
  --sg-gold:#c8a04a; --sg-gold-2:#e3c682; --sg-copper:#b06a3b; --y-accent:#d9b25c; }
.pal-alquimia { /* ateliê do alquimista */
  --sg-bg:#1b3127; --sg-fg:#ece6d8; --sg-line:rgba(236,230,216,.16); --sg-line-soft:rgba(236,230,216,.07);
  --sg-gold:#c8a04a; --sg-gold-2:#e3c682; --sg-copper:#b06a3b; --y-accent:#d9b25c; }
.pal-onix { /* ônix polido, ouro fino */
  --sg-bg:#15140f; --sg-fg:#e9e3d6; --sg-line:rgba(233,227,214,.15); --sg-line-soft:rgba(233,227,214,.06);
  --sg-gold:#c8a04a; --sg-gold-2:#e3c682; --sg-copper:#b06a3b; --y-accent:#d9b25c; }
.pal-vesper { /* a luz que resta depois do poente */
  --sg-bg:#221a15; --sg-fg:#ece1d2; --sg-line:rgba(236,225,210,.15); --sg-line-soft:rgba(236,225,210,.06);
  --sg-gold:#cda25a; --sg-gold-2:#e6c684; --sg-copper:#b06a3b; --y-accent:#dcad63; }