@keyframes float-3d{0%,to{transform:translateY(0) rotateX(5deg) rotateY(-5deg) scale(1);filter:drop-shadow(0 25px 25px rgba(0,0,0,.5))}50%{transform:translateY(-20px) rotateX(5deg) rotateY(-5deg) scale(1.02);filter:drop-shadow(0 50px 30px rgba(0,0,0,.3))}}.animate-float-3d{animation:float-3d 6s ease-in-out infinite;perspective:1000px;transform-style:preserve-3d;will-change:transform}.glass-shine{position:relative;overflow:hidden}.glass-shine:after{content:"";position:absolute;top:0;left:-100%;width:50%;height:100%;background:linear-gradient(to right,#fff0,#ffffff4d,#fff0);transform:skew(-25deg);animation:shine 6s infinite}@keyframes shine{0%{left:-100%}20%{left:200%}to{left:200%}}