body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
    color: #333;
}
header {
    background: #333;
    color: #fff;
    padding: 1rem 0;
    text-align: center;
}
article {
    padding: 2rem;
    margin: auto;
    max-width: 800px;
    background: #fff;
    margin-bottom: 1rem;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}
h2 {
    color: #444;
}
h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
}
h2 {
    font-size: 1.5rem;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}
p {
    margin-bottom: 1rem;
}
ul, ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}
ul li, ol li {
    margin-bottom: 0.5rem;
}
.cta {
    text-align: center;
    padding: 2rem;
    background: #007BFF;
    color: #fff;
    border-radius: 5px;
    margin: 2rem auto;
    max-width: 800px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}
.cta h2 {
    margin-bottom: 1rem;
    color: #fff;
}
.cta a {
    color: #333;
    text-decoration: none;
    font-weight: bold;
}
a {
    color: #007BFF;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}
footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 1rem 0;
    bottom: 0;
    width: 100%;
}

/* Responsive Styles */
@media (max-width: 768px) {
    body {
        padding: 1rem;
    }
    article, .cta {
        padding: 1rem;
    }
    h1 {
        font-size: 1.5rem;
    }
    h2 {
        font-size: 1.25rem;
    }
}
@media (max-width: 480px) {
    h1 {
        font-size: 1.25rem;
    }
    h2 {
        font-size: 1rem;
    }
    .cta {
        padding: 1rem;
    }
}