.back-to-top[hidden]{display:none!important}

@media(max-width:900px){
  .back-to-top{position:fixed;right:max(18px,env(safe-area-inset-right));bottom:calc(18px + env(safe-area-inset-bottom));z-index:80;display:grid;place-items:center;width:46px;height:46px;padding:0;border:1px solid var(--wine,#752d3c);border-radius:50%;background:var(--wine,#752d3c);color:#fff;box-shadow:0 5px 18px #302e2740;cursor:pointer;font:26px/1 var(--body,'Golos Text',sans-serif)}
  .back-to-top:hover{background:#602333;transform:translateY(-2px)}
}

@media(min-width:901px){.back-to-top{display:none}}
@media(prefers-reduced-motion:reduce){.back-to-top:hover{transform:none}}