body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #111827, #1f2937);
    color: #fff;
}

.marketing-page {
    padding: 80px 20px;
    text-align: center;
}

.marketing-wrapper {
    max-width: 1100px;
    margin: auto;
}

.marketing-page-title {
    font-size: 2.5rem;
    color: #22c55e;
    margin-bottom: 15px;
}

.marketing-page-sub {
    color: #d1d5db;
    margin-bottom: 60px;
    font-size: 1.1rem;
}

.planes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.plan-card {
    background: rgba(255,255,255,0.05);
    padding: 30px;
    border-radius: 16px;
    transition: 0.4s;
}

.plan-card:hover {
    transform: translateY(-8px);
    background: rgba(34,197,94,0.1);
}

.plan-title {
    color: #22c55e;
    margin-bottom: 20px;
}

.plan-list {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.plan-list li {
    margin-bottom: 10px;
    color: #d1d5db;
}

.plan-price {
    font-size: 1.6rem;
    margin-bottom: 20px;
}

.btn-plan {
    padding: 12px 20px;
    border: none;
    background: #22c55e;
    color: #fff;
    font-weight: bold;
    border-radius: 10px;
    cursor: pointer;
    transition: 0.3s;
}

.btn-plan:hover {
    background: #16a34a;
}

.destacado {
    border: 2px solid #22c55e;
}

/* Responsive */
@media (max-width: 900px) {
    .planes-grid {
        grid-template-columns: 1fr;
    }
}