.back-to-top{position:fixed;z-index:900;top:112px;right:20px;display:inline-flex;align-items:center;gap:7px;padding:10px 14px;border:1px solid rgba(255,255,255,.28);border-radius:999px;background:rgba(14,15,17,.88);color:#fff;font:800 12px/1 Manrope,Arial,sans-serif;letter-spacing:.02em;box-shadow:0 8px 28px rgba(0,0,0,.24);backdrop-filter:blur(10px);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .2s,visibility .2s,transform .2s,background .2s}
.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover,.back-to-top:focus-visible{background:#df171c;border-color:#df171c;outline:0}
.back-to-top .arrow{font-size:17px;line-height:.7}
@media(max-width:1180px){.back-to-top{top:94px;right:14px;padding:10px 12px;background:rgba(14,15,17,.92)}}
@media(max-width:570px){.back-to-top{top:84px;right:10px;padding:10px;width:42px;height:42px;justify-content:center}.back-to-top .label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.back-to-top .arrow{font-size:20px}}
@media(prefers-reduced-motion:reduce){.back-to-top{transition:none}}