.back-to-top{background:var(--brand-primary);color:#fff;cursor:pointer;opacity:0;visibility:hidden;z-index:998;border:none;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;transition:all .3s;display:flex;position:fixed;bottom:6rem;right:2rem;transform:translateY(20px);box-shadow:0 4px 12px #df67184d}.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top:hover{background:#000;transform:translateY(-4px);box-shadow:0 6px 20px #0006}.back-to-top:active{transform:translateY(-2px);box-shadow:0 4px 12px #0000004d}.back-to-top svg{width:24px;height:24px}@media (max-width:768px){.back-to-top{width:44px;height:44px;bottom:5.5rem;right:1.25rem}.back-to-top svg{width:20px;height:20px}}@media (max-width:480px){.back-to-top{width:40px;height:40px;bottom:5rem;right:1rem}.back-to-top svg{width:18px;height:18px}}