body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f5f5f5;
}

/* Navigation */
nav {
    background: #333;
    padding: 10px 0;
}
nav ul {
    list-style: none;
    text-align: center;
    margin: 0;
    padding: 0;
}
nav ul li {
    display: inline;
    margin: 0 20px;
}
nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}
nav a:hover {
    text-decoration: underline;
}

/* Sections */
section {
    background: white;
    margin: 20px;
    padding: 20px;
    border-radius: 8px;
}

/* Headings */
h1 {
    color: #333;
}
h2 {
    color: #555;
}

/* Contact form */
input, textarea {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    border-radius: 5px;
    border: 1px solid #aaa;
}

button {
    padding: 10px 20px;
    background: #333;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}
button:hover {
    background: #555;
}