.gradient-bg{background:linear-gradient(135deg,#667eea,#764ba2)}.progress-bar{transition:width .5s ease-in-out}.card{transition:transform .3s ease-in-out,box-shadow .3s ease-in-out}.card:hover{box-shadow:0 10px 20px rgba(0,0,0,.1);transform:translateY(-5px)}.feature-icon{align-items:center;border-radius:50%;color:#fff;display:flex;font-size:1.5rem;height:48px;justify-content:center;margin:0 auto 1rem;width:48px}.input-icon{position:absolute}@media (max-width:768px){.mobile-menu{background:#fff;border-radius:.5rem;box-shadow:0 4px 6px rgba(0,0,0,.1);display:none;left:0;padding:1rem;position:absolute;right:0;top:100%}.mobile-menu.active{display:block}}