.ron3d {
  position: relative;
  aspect-ratio: 1;
  overflow: visible;
  border: 0;
  background: transparent;
  box-shadow: none;
  cursor: grab;
  touch-action: pan-y;
}

.ron3d:active { cursor: grabbing; }

.ron3d-poster,
.ron3d-canvas {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
}

.ron3d-poster {
  display: block;
  object-fit: contain;
  padding: 4%;
  opacity: 1;
  transition: opacity .7s ease;
}

.ron3d-canvas canvas {
  display: block;
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 24px 22px rgb(16 26 46 / .18));
}

.ron3d.is-loaded .ron3d-poster {
  opacity: 0;
  pointer-events: none;
}