body {
    background-color: #f5f6f8;
}

.hero-card {
    background: linear-gradient(135deg, #ffffff, #f1f3f9);
}

.navbar-brand {
    letter-spacing: 0.05em;
}

.card {
    border-radius: 0.9rem;
}

.btn-primary {
    border-radius: 0.7rem;
}