.cascade-lightbox.open{opacity:1;visibility:visible}.cascade-lightbox.open img{transform:scale(1)}.timeline-progress.active{height:calc(100% - 60px)}.step.visible{opacity:1;transform:translateX(0)}.step.visible .step-node{background:rgba(0,152,214,.15);border-color:rgba(0,152,214,.6);box-shadow:0 0 16px rgba(0,152,214,.25)}.comparison-card.visible{opacity:1;transform:translateY(0)}.comparison-card.visible:hover{transform:translateY(-4px)}