/* contenedor general */
.container-two-columns {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.section-header h2 {
    margin: 0 0 0.25rem 0;
    font-size: 1.75rem;
}

.section-header .subtitle {
    margin: 0 0 1.25rem 0;
    color: #666;
    font-size: 0.95rem;
}

/* grid de columnas */
.columns {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    align-items: start;
}

.card {
    background: transparent; /* o blanco si querés */
    padding: 1rem;
}

.card h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.card ul {
    margin: 0;
    padding-left: 1.25rem;
}

.card li {
    margin-bottom: 0.35rem;
}

.column-image {
    display: block;
    width: 100%;
    height: auto;
    margin-top: 0.75rem;
    border-radius: 6px;
    object-fit: cover;
}

/* responsive: en pantallas pequeñas se apila */
@media (max-width: 768px) {
    .columns {
    grid-template-columns: 1fr;
    }

    .section-header h2 {
    font-size: 1.5rem;
    }
}