.stage-logo-wrap {
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  line-height: 0;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.stage-logo-motion {
  display: block;
  width: 100%;
  transform-origin: 50% 52%;
  pointer-events: none;
}

.stage-logo-motion .stage-logo {
  pointer-events: none;
  -webkit-user-drag: none;
}

.stage-logo-wrap.is-logo-moving .stage-logo-motion {
  will-change: transform, opacity;
}

.stage-logo-wrap.is-logo-flipping {
  z-index: 3;
}

.stage-logo-shadow {
  position: absolute;
  left: 22%;
  top: calc(var(--logo-final) - 12px);
  width: 56%;
  height: 12px;
  border-radius: 50%;
  background: var(--ink);
  filter: blur(8px);
  opacity: 0;
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .stage-logo-shadow { display: none; }
}