body {
    font-family: 'Segoe UI', sans-serif;
}

.custom-nav {
    background: rgba(0, 51, 153, 0.9);
    backdrop-filter: blur(10px);
}

.hero-section {
    height: 100vh;
    background: linear-gradient(to right, #003366, #0056b3);
}

.hero-section h1 {
    animation: fadeInDown 1.2s ease;
}

@keyframes fadeInDown {
    from { opacity:0; transform: translateY(-40px);}
    to { opacity:1; transform: translateY(0);}
}

.btn-light {
    font-weight: bold;
}