*{margin:0;padding:0;box-sizing:border-box}html,body{margin:0;font-family:Inter,sans-serif;background:var(--zb-gradient);min-height:100vh;color:var(--zb-dark)}html{scroll-behavior:smooth}:root{--zb-light: #D59EFA;--zb-primary: #C06EF7;--zb-dark: #2e2a33;--zb-gradient: linear-gradient( 135deg, #D59EFA 0%, #C06EF7 100% )}.whatsapp-float{position:fixed;bottom:28px;right:28px;width:60px;height:60px;background:linear-gradient(135deg,#25d366,#1ebe5d);color:#fff;display:flex;align-items:center;justify-content:center;border-radius:50%;box-shadow:0 10px 30px #0003;cursor:pointer;transition:all .3s ease;z-index:1000}.whatsapp-float:hover{transform:translateY(-4px) scale(1.05);box-shadow:0 14px 40px #00000040}@media(max-width:768px){.whatsapp-float{width:55px;height:55px;bottom:20px;right:20px}}