/* PawsLetter — Elevation tokens
   No hard shadows. No tech-mesh glow. Depth is colour-blocking + air.
   Levels 0–2 use surface shifts; level 3 is the only (very soft) shadow. */

:root {
  --elev-0: none;                                 /* flat canvas, full-bleed bands */
  --elev-1-border: 1px solid var(--border-soft);  /* letter/feature cards, inputs */
  --elev-3-shadow: 0 10px 30px rgba(58, 42, 36, 0.06); /* floating letter-preview only — rare */
}