.cabecalho {
    padding: 100px;
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.9)), url(../img/fachada.jpg) no-repeat;
    background-size: cover;
    background-position: center;
    color: #fff;
}

.cabecalho h2 {
    font-size: 54px;
}

.perguntas{
    padding: 50px;
}


button.accordion-button{
    font-weight: bold;
}