* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: url("../images/construction.webp") center center / cover no-repeat;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    text-align: center;
}

.container {
    max-width: 700px;
    padding: 30px;
    background: rgba(0, 0, 0, 0.55);
    border-radius: 15px;
}

h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
}

p {
    font-size: 1.3rem;
    line-height: 1.6;
}

.merci {
    margin-top: 20px;
    font-style: italic;
}