/* Zimní efekt – sníh */
#winter-snow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  overflow: hidden;
}

.snow-dot {
  position: absolute;
  top: -20px;
  border-radius: 50%;
  opacity: 0.7;
  filter: blur(0.2px);
  animation-name: snow-fall;
  animation-timing-function: linear;
  will-change: transform;
}

@keyframes snow-fall {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(var(--drift), 110vh);
  }
}