body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    background-color: #f4f4f9;
}

header {
    background: #222;
    color: white;
    padding: 15px 0;
}

nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

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

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

nav a {
    color: white;
    text-decoration: none;
}

.hero {
    height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #6e8efb, #a777e3);
    color: white;
    text-align: center;
}

.btn {
    padding: 10px 20px;
    background: orange;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
}

.content {
    padding: 50px;
    text-align: center;
}

.card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    width: 300px;
    margin: 20px auto;
}