.secao-historia .container-texto {
    background-color: var(--branco);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
    line-height: 1.6;
}

.secao-historia h2 {
    color: var(--azul-site);
    margin-bottom: 20px;
    font-size: 1.8rem;
}