#contenido-instructivo {
    counter-reset: step-counter;
    margin-left: auto;
    margin-right: auto;
}

.step h3 {
    margin-bottom: 1rem;
}

.step h3::before {
    content: counter(step-counter) ". ";
    counter-increment: step-counter;
    font-weight: 500;
    color: var(--bs-primary);
    font-size: .7em;
}

figcaption {
    font-size: 0.9rem;
    color: #6c757d;
    text-align: center;
    margin-top: 0.5rem;
}