/* Wraith — kill green wave canvas, keep 3D model canvas */
/* The wave canvas is the first canvas (full-viewport bg layer) */
/* The 3D scifi-gadget canvas is 630px tall (centered in hero) */
canvas {
  filter: grayscale(100%) brightness(0.3);
}
/* But 3D model canvas should stay in normal color — target by parent height */
section[class*="h-screen"] > div:first-of-type canvas {
  display: none !important;
}