body {
    background: #f5f7fb;
    font-family: Arial, Helvetica, sans-serif;
}

.hero {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: white;
}

.hero-card, .feature-card, .form-card {
    background: white;
    border-radius: 18px;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.08);
}

.hero-card {
    color: #111827;
}

.feature-card {
    padding: 24px;
    height: 100%;
}

.form-card {
    border: 1px solid #e5e7eb;
}

.table {
    background: white;
    border-radius: 12px;
    overflow: hidden;
}