body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
}
header {
    background: #f5f5f5;
    padding: 20px;
    text-align: center;
}
.logo img {
    width: 150px;
}
h1 {
    font-size: 2.5em;
    color: #333;
}
nav ul {
    list-style-type: none;
    padding: 0;
}
nav ul li {
    display: inline;
    margin: 0 15px;
}
nav a {
    text-decoration: none;
    color: #333;
}
.hero {
    background: #e0f7fa;
    padding: 50px 20px;
    text-align: center;
}
main {
    padding: 20px;
}
section {
    margin-bottom: 30px;
}
footer {
    text-align: center;
    padding: 10px;
    background: #f5f5f5;
}