.card-swap-container{perspective:1200px;position:relative;display:flex;align-items:center;justify-content:center}.cs-card{position:absolute;top:50%;left:50%;border-radius:16px;will-change:transform;backface-visibility:hidden;transition:box-shadow .3s ease,filter .3s ease}.cs-card:hover{box-shadow:0 20px 60px -12px rgba(0,0,0,.25);filter:brightness(1.02)}