body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

/* Header fixe */
header {
    background-color: #6103ad;
    color: #fff;
    padding: 10px 0;
    text-align: center;
    position: fixed;
    top: -15px;
    left: 0;
    width: 100%;
    z-index: 1000;
}

/* Footer fixe */
footer {
    background-color: #6103ad;
    color: #fff;
    text-align: center;
    padding: 10px 0;
    position: fixed;
    width: 100%;
    bottom: 0;
    left: 0;
    z-index: 1000;
}

main {
    padding: 90px 20px 70px; /* top augmenté à 90px, bottom augmenté à 70px */
    max-width: 800px;
    margin: auto;
}


h1, h2 {
    color: #6103ad;
}

p {
    margin-bottom: 10px;
}