.feature-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px #8b5cf626}.feature-card:hover .feature-icon{transform:scale(1.1);background:#ede9fe}.feature-icon{transition:all .3s ease}.cta-button:hover{transform:translateY(-2px);box-shadow:0 8px 32px #8b5cf680}.subscribe-button:hover{transform:scale(1.05)}.email-input:focus{border-color:#8b5cf6}.footer-link:hover{color:#8b5cf6}@media(max-width:640px){.heading{font-size:2rem!important}.features-grid{grid-template-columns:1fr!important}.email-input{width:100%!important;max-width:320px}}