.stairs .transition-container{position:fixed;width:100vw;height:100vh;display:flex;left:0;top:0;pointer-events:none;z-index:2}.stairs .transition-container div{position:relative;height:100%;width:100%;background-color:hsl(var(--background))}.stairs .transition-background{position:fixed;width:100%;height:100vh;background-color:hsl(var(--background));z-index:1;pointer-events:none;top:0;left:0}.progress-bar{position:fixed;top:0;left:0;right:0;height:3px;background-color:hsl(var(--primary));background-image:linear-gradient(62deg,hsl(var(--primary)) 0,hsl(var(--tertiary)) 100%);transform-origin:0;z-index:100}