@tailwind base;@tailwind components;@tailwind utilities;html{scroll-behavior:smooth}body{margin:0;background:#f8fafc;color:#1f2937;font-family:Inter,system-ui,sans-serif}h1,h2,h3,h4,button,a{font-family:Inter,system-ui,sans-serif}.animate-fadeIn{animation:fadeIn .6s ease-out both}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.whatsapp-float{position:fixed;right:1.5rem;bottom:1.5rem;z-index:50;display:flex;align-items:center;justify-content:center;width:3.5rem;height:3.5rem;border-radius:9999px;background:#22c55e;color:#fff;font-size:1.5rem;box-shadow:0 10px 25px #0f204440;transition:background .2s ease,transform .2s ease}.whatsapp-float:hover{background:#16a34a;transform:translateY(-3px)}