.halloween-rain{position:fixed;inset:0;z-index:1000;pointer-events:none;overflow:hidden;}
.halloween-rain span{position:absolute;top:-60px;line-height:1;animation:halloween-fall 3s linear both;will-change:transform;}
@keyframes halloween-fall{0%{transform:translate3d(0,0,0) rotate(0);opacity:0;}8%{opacity:1;}85%{opacity:1;}100%{transform:translate3d(var(--drift),calc(100vh + 120px),0) rotate(var(--spin));opacity:0;}}
@media(prefers-reduced-motion:reduce){.halloween-rain{display:none;}}