.pt-curtain{--bg:#141414;--ease:cubic-bezier(.76, 0, .24, 1);z-index:9998;display:flex;position:fixed;inset:0}.pt-curtain.pt-reveal{pointer-events:none}.pt-curtain i{background:var(--bg);height:100%;box-shadow:0 0 0 .5px var(--bg);transform-origin:top;will-change:transform;animation-fill-mode:both;animation-timing-function:var(--ease);display:block;transform:scaleY(0)}.pt-cover i{transform-origin:top;animation-name:pt-cover}.pt-reveal i{transform-origin:bottom;animation-name:pt-reveal}@keyframes pt-cover{0%{transform:scaleY(0)}to{transform:scaleY(1)}}@keyframes pt-reveal{0%{transform:scaleY(1)}to{transform:scaleY(0)}}