*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button,a{transition:color .3s ease,background-color .3s ease,border-color .3s ease,transform .2s ease}button:hover,a:hover{transform:translateY(-1px)}button:active{transform:translateY(0)}.card-hover{transition:box-shadow .3s ease,transform .3s ease}.card-hover:hover{transform:translateY(-4px)}@keyframes gradient-shift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.animate-gradient{background-size:200% 200%;animation:gradient-shift 3s ease infinite}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .6s ease-out}