body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f7f7f7;
    color: #333;
}

header {
    background: #1e1e1e;
    color: white;
    padding: 20px 0;
}

header h1 {
    margin-left: 20px;
    display: inline-block;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: flex-end;
    margin-right: 20px;
}

nav ul li {
    margin-left: 15px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

main {
    padding: 50px 20px;
}

.hero {
    text-align: center;
    padding: 100px 20px;
    background: #4caf50;
    color: white;
}

.hero .btn {
    display: inline-block;
    padding: 10px 20px;
    background: #333;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 20px;
}

.features {
    display: flex;
    justify-content: space-around;
    padding: 50px 20px;
}

.feature {
    background: white;
    padding: 20px;
    border-radius: 10px;
    width: 30%;
    text-align: center;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

form {
    max-width: 500px;
    margin: 0 auto;
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

form input, form button {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
}

form button {
    background: #4caf50;
    color: white;
    border: none;
    cursor: pointer;
}

footer {
    text-align: center;
    padding: 20px;
    background: #1e1e1e;
    color: white;
}