.rain-wrapper {
  position: absolute;
  z-index: -1;
  top: 0;
  width: 100%;
  height: 500px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .55s, visibility .55s;
  visibility: hidden;
}
.splat-toggle .rain-wrapper {
  z-index: 22;
  opacity: 1;
  visibility: visible;
}
.rain {
  position: absolute;
  z-index: 2;
  left: 0;
  width: 100%;
  height: 100%;
}
.drop {
  position: absolute;
  bottom: 100%;
  width: 15px;
  height: 120px;
  animation: drop .5s linear infinite;
}
.stem {
  width: 2px;
  height: 60%;
  margin-left: 7px;
  animation: stem .5s linear infinite;
  background: linear-gradient(to bottom, transparent, color-mix(in oklab, var(--accent) 35%, transparent));
}
.splat {
  display: none;
  width: 15px;
  height: 10px;
  border-top: 2px dotted var(--accent);
  border-radius: 50%;
  animation: splat .5s linear infinite;
  transform: scale(0);
}
.splat-toggle .splat { display: block; }
@keyframes drop {
  0% { transform: translateY(0); }
  75%, 100% { transform: translateY(90vh); }
}
@keyframes stem {
  0%, 65% { opacity: 1; }
  75%, 100% { opacity: 0; }
}
@keyframes splat {
  0%, 80% {
    opacity: 1;
    transform: scale(0);
  }
  90% {
    opacity: .5;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(1.5);
  }
}
@media (prefers-reduced-motion: reduce) {
  .rain-wrapper { display: none; }
}
