@layer legacy{.totop{--initPos:translateY(100%);bottom:0;cursor:pointer;padding:var(--spacing-4);position:fixed;right:0;transform:var(--initPos);z-index:999}@media (min-width:64rem){.totop{display:none}}.totop__inner{align-items:center;background-color:var(--shadeLightestColor);border-radius:999px;box-shadow:0 0 9px -4px rgba(0,0,0,.5);display:flex;height:40px;justify-content:center;position:relative;width:40px}.totop.headroom{transition:transform 1s cubic-bezier(.34,1.56,.64,1);will-change:transform}.totop.headroom--pinned{transform:translateY(0)}.totop.headroom--top{transform:var(--initPos)}}