body {
    font-family: "Georgia", serif;
    margin: 0;
    padding: 0;
    background: #ffffff;
    color: #111;
    line-height: 1.7;
}

.container {
    max-width: 820px;
    margin: auto;
    padding: 20px;
}

header {
    border-bottom: 1px solid #ddd;
    padding-top: 40px;
    padding-bottom: 20px;
}

h1 {
    font-size: 28px;
    margin-bottom: 5px;
}

.subtitle {
    font-size: 16px;
    color: #555;
    margin-bottom: 20px;
}

nav a {
    margin-right: 20px;
    text-decoration: none;
    color: #000;
    font-weight: 500;
}

nav a:hover {
    text-decoration: underline;
}

h2 {
    margin-top: 40px;
    border-bottom: 1px solid #ddd;
    padding-bottom: 5px;
}

footer {
    border-top: 1px solid #ddd;
    margin-top: 60px;
    padding: 20px 0;
    font-size: 14px;
    color: #777;
}