body {
    font-family: Arial, sans-serif;
    background-color: #f4edff; /* lavanda suave */
    margin: 0;
    padding: 0;
}

header {
    background-color: #5d3fa0; /* violeta profundo */
    color: white;
    padding: 20px;
    text-align: center;
}

main {
    max-width: 900px;
    margin: 30px auto;
    padding: 0 20px;
}

.autor {
    background-color: white;
    margin-bottom: 20px;
    padding: 15px;
    border-left: 5px solid #8e44ad; /* roxo médio */
    box-shadow: 0 2px 5px rgba(90, 0, 150, 0.15);
}

.autor h2 {
    margin-top: 0;
    color: #5d3fa0; /* título em violeta */
}

footer {
    text-align: center;
    padding: 15px;
    background-color: #5d3fa0; /* violeta profundo */
    color: white;
    margin-top: 40px;
}