/* Desktop-only charcoal filings. The canvas never receives input. */
.cursor-charcoal-canvas {
  position: fixed;
  z-index: 35;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  mix-blend-mode: multiply;
  opacity: .98;
}

@media (hover: none), (pointer: coarse), (prefers-reduced-motion: reduce) {
  .cursor-charcoal-canvas { display: none; }
}