body{font-family:Inter,sans-serif;padding-top:0}#main-content section[id]{scroll-margin-top:11rem}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}.animate-fade-in-up{animation:.8s ease-out forwards fadeInUp;opacity:0}.animate-delay-1{animation-delay:.2s}.animate-delay-2{animation-delay:.4s}.animate-delay-3{animation-delay:.6s}.animate-delay-4{animation-delay:.8s}.animate-float{animation:3s ease-in-out infinite float}.hero-gradient{background:linear-gradient(135deg,#1e40af 0,#3b82f6 50%,#60a5fa 100%)}html{scroll-behavior:smooth}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:#f1f5f9}::-webkit-scrollbar-thumb{background:#3b82f6;border-radius:5px}::-webkit-scrollbar-thumb:hover{background:#2563eb}.section-card{transition:.3s}.section-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px rgba(0,0,0,.1)}