/* ======================== HEADER ======================== */
.header-foto {
    background: url("https://picsum.photos/1200/900") center/cover no-repeat;
    height: 70vh;
}

/* Botão roxo igual ao modelo */
.btn-roxo {
    background-color: #b300ff;
    border: none;
}
.btn-roxo:hover {
    background-color: #8e00d1;
}

/* Footer */
.footer {
    background-color: #1f1f1f;
}