/* Simplified Black and White Theme */
body {
    background-color: #ffffff;
    color: #000000;
    font-family: Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

h1 {
    font-size: 2.5em;
    margin-bottom: 0.5em;
}

h2 {
    font-size: 2em;
    margin-bottom: 0.5em;
    margin-top: 1em;
}

h3 {
    font-size: 1.5em;
    margin-bottom: 0.5em;
    margin-top: 1em;
}

p {
    margin-bottom: 1em;
}

ul {
    margin-bottom: 1em;
    padding-left: 2em;
}

li {
    margin-bottom: 0.5em;
}

a {
    color: #000000;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

nav a {
    font-weight: bold;
    margin: 0 15px;
}