body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-align: center; /* Ajouté ici */
}

nav {
    display: flex;
    justify-content: space-between;
    padding: 1em;
    background-color: #333;
    color: #fff;
}

.nav .brand {
    font-weight: bold;
}

.hero {
    padding: 2em;
    background-color: #f5f5f5;
    text-align: center;
}

.hero h1 {
    font-size: 2em;
    margin-bottom: 0.5em;
}

.hero p {
    font-size: 1.2em;
    color: #666;
    margin-bottom: 1em;
}

.btn {
    display: inline-block;
    padding: 1em 2em;
    background-color: #007bff;
    color: #fff;
    text-decoration: none;
    border-radius: 0.3em;
}

.testimonial {
    display: flex;
    justify-content: space-between;
    padding: 2em;
    background-color: #fff;
}

.testimonial-content {
    flex: 1;
}




footer {
    padding: 1em;
    background-color: #333;
    color: #fff;
    text-align: center;
}


.brandtext {
    font-size: 2em;
    color: #fff;
}

.brandtext a {
    color: #fff;
    text-decoration: none;
}

header {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #333;
    height: 100px; 
}

h1, h2, h3 {
    text-align: center;
}

.references {
    text-align: center;
}