body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.hero-section {
    background: linear-gradient(120deg, #0d6efd, #6610f2);
    color: #fff;
    padding: 5rem 0 6rem;
}
.hero-card {
    background: rgba(255,255,255,0.95);
    border-radius: 1rem;
    padding: 1.5rem;
}
.feature-box .feature-icon {
    font-size: 2rem;
}
.feature-box .feature-icon i {
    vertical-align: middle;
}
footer {
    margin-top: 3rem;
}