.nav-glass { background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(10px); border-bottom: 1px solid #eee; }

.tech-hero {
    background: linear-gradient(rgba(15, 23, 42, 0.8), rgba(15, 23, 42, 0.8)), url('h-4.jpg');
    background-size: cover;
    background-position: center;
}

.tech-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.tech-card:hover {
    transform: translateY(-10px);
}