.montanas{position:absolute;left:0;right:0;bottom:0;height:clamp(260px,42vh,420px);z-index:0;pointer-events:none;-webkit-mask-image:linear-gradient(180deg,transparent,#000 22%);mask-image:linear-gradient(180deg,transparent,#000 22%)}.montanas .cordillera{display:block;width:100%;height:100%}.montanas .bruma{animation-name:deriva;animation-timing-function:cubic-bezier(.45,0,.55,1);animation-iteration-count:infinite;animation-direction:alternate;will-change:transform}@keyframes deriva{0%{transform:translate(calc(var(--deriva, 16px) * -1))}to{transform:translate(var(--deriva, 16px))}}.montanas:after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,rgba(184,247,228,.14) 35%,rgba(184,247,228,.14) 65%,transparent)}@media(prefers-reduced-motion:reduce){.montanas .bruma{animation:none}}@media(max-height:620px){.montanas{height:200px;opacity:.8}}