/* Original atmospheric ground for the sector exhibition. The reading layer
   and principal particle sculpture remain above this quiet depth layer. */
.journey-environment25 {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  contain: strict;
  opacity: 1;
}
.journey-environment25[hidden] { display: none !important; }
.journey-environment25 canvas {
  display: block;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.journey-environment25::before {
  content: '';
  position: absolute;
  inset: 15% -15% -10%;
  background: radial-gradient(ellipse at 50% 69%, #8c74c50b, transparent 60%);
  pointer-events: none;
}