* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: #f8f9fa;
    color: #333;
}

nav {
    background-color: #222;
    padding: 10px 0;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav h1 {
    color: #fff;
    margin-left: 20px;
}

nav ul {
    list-style: none;
    display: flex;
}

nav ul li {
    margin-right: 20px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 1.2em;
}

header {
    background-color: #333;
    color: #fff;
    padding: 40px 0;
    text-align: center;
}

header h2 {
    font-size: 2.5em;
    margin-bottom: 10px;
}

header p {
    font-size: 1.2em;
}

.section {
    padding: 40px 0;
    text-align: center;
}

.section h3 {
    font-size: 2em;
    color: #333;
    margin-bottom: 20px;
}

.section p {
    font-size: 1.1em;
    color: #666;
    width: 80%;
    margin: 0 auto;
    line-height: 1.6;
}

footer {
    background-color: #222;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    margin-top: 20px;
}

footer a {
    color: #fff;
    text-decoration: none;
}

footer p {
    margin: 5px 0;
}