body {
        margin: 0;
        font-family: "Helvetica", sans-serif;
        background: #000;
        color: #ccc;
        text-align: center;
    }

    /* HEADER - Desktop */
    .topbar {
        background: #36362e;
        padding: 18px 40px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .nav-left {
        display: flex;
        gap: 30px;
    }

    .nav-left a {
        text-decoration: none;
        color: #ccc;
        font-size: 17px;
    }

    .nav-left a:hover {
        color: #fff;
    }

    .logo img {
        height: 45px;
    }

    /* MAIN IMAGE */
    .main-image {
        margin: 60px 0;
    }

    .main-image img {
        width: 80%;
        max-width: 600px;
        border-radius: 8px;
        border: 2px solid #444;
    }

    /* FOOTER */
    .footer {
        background: #36362e;
        padding: 25px 0;
        margin-top: 50px;
        color: #777;
    }

    .enter-btn {
        display: inline-block;
        padding: 12px 30px;
        margin: 10px 0;
        background: #6f2238;
        color: white;
        text-decoration: none;
        font-size: 18px;
        border-radius: 5px;
        transition: 0.3s;
    }

    .enter-btn:hover {
        background: #0056b3;
    }

    /* MOBILE HEADER */
    @media(max-width: 768px) {
        .topbar {
            flex-direction: column;
            align-items: center;
            gap: 10px;
        }

        .logo img {
            height: 55px;
        }

        .nav-left {
            justify-content: center;
            gap: 20px;
            width: 100%;
        }

        .nav-left a {
            font-size: 16px;
        }

        .main-image img {
            width: 90%;
        }
    }