body {
    scroll-behavior: smooth;
}

.hero {
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
    url('https://images.unsplash.com/photo-1517949908114-4a1c3e5aaf95') center/cover no-repeat;
}

section {
    padding-top: 80px;
}

h2 {
    font-weight: 600;
}

.card {
    border: none;
    border-radius: 15px;
}

.btn-primary {
    background-color: #0d6efd;
    border: none;
}

footer {
    font-size: 14px;
}