html{scroll-behavior:smooth}.animate-gradient-x{background-size:200% 200%;animation:gradientX 6s ease infinite}@keyframes gradientX{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes float{0%{transform:translateY(0) rotateY(-12deg)}50%{transform:translateY(-20px) rotateY(-10deg)}to{transform:translateY(0) rotateY(-12deg)}}.animate-float{animation:float 8s ease-in-out infinite}.perspective-1000{perspective:1000px}