body {
    font-family: Arial, sans-serif;
    background-color: #ffffff;
    color: #333333;
    margin: 0;
    padding: 0;
}
header {
    background-color: #f8f9fa;
    padding: 20px;
    border-bottom: 1px solid #e0e0e0;
}
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo img {
    height: 50px;
}
nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}
nav ul li {
    margin-left: 20px;
}
nav ul li a {
    text-decoration: none;
    color: #333333;
    font-weight: 500;
}
.hero {
    text-align: center;
    padding: 100px 20px;
    background-color: #e9ecef;
}
.hero h1 {
    font-size: 2.5em;
    margin-bottom: 20px;
}
.hero p {
    font-size: 1.2em;
    margin-bottom: 30px;
}
.btn {
    padding: 10px 20px;
    background-color: #007bff;
    color: #ffffff;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}
.btn:hover {
    background-color: #0056b3;
}
.content {
    padding: 40px 20px;
    max-width: 900px;
    margin: 0 auto;
}
footer {
    background-color: #f8f9fa;
    text-align: center;
    padding: 15px;
    border-top: 1px solid #e0e0e0;
    font-size: 0.9em;
}