* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    background: #121212;
    color: #e0e0e0;
    line-height: 1.6;
}

nav {
    background: #1a1a1a;
    padding: 1rem 2rem;
}

nav a {
    margin-right: 1.5rem;
    color: #9ecbff;
    text-decoration: none;
    font-weight: 500;
}

nav a:hover {
    text-decoration: underline;
}

header {
    padding: 3rem 2rem 2rem;
    text-align: center;
    background: #181818;
}

main {
    max-width: 900px;
    margin: auto;
    padding: 2rem;
}

section {
    margin-bottom: 3rem;
}

h1, h2 {
    color: #ffffff;
}

footer {
    text-align: center;
    padding: 2rem;
    color: #888;
    background: #1a1a1a;
}

a {
    color: #b8d7ff; /* bleu plus clair */
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.contact-email {
    color: #ffffff;
    font-weight: 500;
}

.contact-form {
    max-width: 500px;
    margin-top: 1.5rem;
}

.contact-form label {
    display: block;
    margin-bottom: 1rem;
    font-weight: 500;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    margin-top: 0.3rem;
    padding: 0.6rem;
    background: #1e1e1e;
    border: 1px solid #333;
    color: #fff;
    font-family: inherit;
}

.contact-form button {
    margin-top: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: #2a6fff;
    border: none;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
}

.contact-form button:hover {
    background: #3b7cff;
}