.stairs-overlay{position:fixed;inset:0;z-index:99999;pointer-events:none;visibility:hidden}.stairs-overlay.stairs-active,.stairs-overlay.stairs-initial{visibility:visible}.stairs-container{display:flex;width:100%;height:100%}.stair{width:20%;height:100%;background:linear-gradient(180deg,#fff,#fafafa 50%,#f5f5f5);transform:translateY(0);will-change:transform}.stairs-active .stair{animation:stair-reveal .55s cubic-bezier(.76,0,.24,1) forwards;animation-delay:var(--stair-delay)}@keyframes stair-reveal{0%{transform:translateY(0)}to{transform:translateY(100%)}}