body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #000;
    color: #fff;
    text-align: center;
}

header {
    background-color: #4CAF50;
    color: white;
    padding: 20px;
    position: sticky;
    top: 0;
    z-index: 1000;
}

header h1 {
    margin: 0;
}

nav {
    margin-top: 10px;
}

nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: 10px;
}

nav ul li {
    display: inline;
    color: white;
}

nav ul li a {
    color: white;
    padding: 10px 15px;
    text-decoration: none;
    transition: background-color 0.3s;
}

nav ul li a:hover,
nav ul li a.cta-nav {
    background-color: #45a049;
}

.content {
    padding: 20px;
    background-color: #000;
}

h2 {
    color: #4CAF50;
}

ul {
    list-style-type: none;
    padding: 0;
}

li {
    background-color: #000;
    margin: 0;
    padding: 10px 0;
    border-radius: 0;
    color: white;
}

blockquote {
    font-style: italic;
    background-color: #000;
    margin: 20px;
    padding: 10px;
}

form {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 20px;
}

form input, form textarea {
    margin: 10px;
    padding: 10px;
    width: 80%;
    max-width: 400px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

button {
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}

.cta {
    background-color: #4CAF50;
    color: white;
    padding: 15px;
    text-decoration: none;
    border-radius: 5px;
    display: inline-block;
    margin-top: 20px;
}

/* Responsive Design */
@media (max-width: 600px) {
    header {
        padding: 15px;
    }

    .content {
        padding: 10px;
    }

    form input, form textarea {
        width: 100%;
        max-width: 100%;
    }

    button, .cta {
        width: 100%;
    }
}