.perspective{perspective:1000px}.preserve-3d{transform-style:preserve-3d}.backface-hidden{backface-visibility:hidden}.my-rotate-y-180{transform:rotateY(180deg)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fadeInUp{animation:fadeInUp .6s ease-out forwards}.card-hover{transition:transform .3s ease,box-shadow .3s ease}.card-hover:hover{transform:translateY(-10px);box-shadow:0 15px 30px rgba(0,0,0,.1)}