:root {
            --primary-color: #ffaa00; /* Couleur accent (orange/jaune automobile) */
            --bg-color: #121212;
            --text-color: #ffffff;
            --text-muted: #a0a0a0;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: 'Helvetica Neue', Arial, sans-serif;
            background-color: var(--bg-color);
            color: var(--text-color);
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 100vh;
            text-align: center;
        }

        .container {
            max-width: 600px;
            padding: 40px 20px;
        }

        .logo {
            font-size: 2.5rem;
            font-weight: bold;
            letter-spacing: 2px;
            margin-bottom: 20px;
            text-transform: uppercase;
        }

        .logo span {
            color: var(--primary-color);
        }

        .icon {
            font-size: 4rem;
            margin-bottom: 20px;
            color: var(--primary-color);
        }

        h1 {
            font-size: 2rem;
            margin-bottom: 15px;
        }

        p {
            font-size: 1.1rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 30px;
        }

        .emergency-box {
            background-color: #1e1e1e;
            border: 2px solid var(--primary-color);
            border-radius: 10px;
            padding: 30px;
            margin-top: 30px;
            box-shadow: 0 4px 15px rgba(255, 170, 0, 0.1);
        }

        .emergency-box h2 {
            margin-top: 0;
            font-size: 1.3rem;
            color: var(--primary-color);
        }

        .phone-number {
            display: inline-block;
            font-size: 2rem;
            font-weight: bold;
            color: var(--text-color);
            margin: 15px 0;
            text-decoration: none;
            transition: transform 0.2s;
        }

        .phone-number:hover {
            transform: scale(1.05);
            color: var(--primary-color);
        }

        .contact-info {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: 20px;
        }

        .contact-info a {
            color: var(--primary-color);
            text-decoration: none;
        }

        .contact-info a:hover {
            text-decoration: underline;
        }

        @media (max-width: 600px) {
            .phone-number {
                font-size: 1.6rem;
            }
            h1 {
                font-size: 1.6rem;
            }
        }