body {
    background: #fff;
    font-family: Arial, sans-serif;
    padding: 20px;
    color: #333;
}
.container {
    max-width: 600px;
    margin: auto;
}
.logo {
    max-width: 200px;
    display: block;
    margin: 0 auto 20px;
}
input, textarea {
    width: 100%;
    margin-bottom: 10px;
    padding: 10px;
    font-size: 1em;
}
button {
    padding: 10px 20px;
    background: #28a745;
    color: white;
    border: none;
    font-size: 1em;
}
.call-button {
    display: block;
    margin-top: 20px;
    font-weight: bold;
    text-align: center;
    font-size: 1.1em;
    color: green;
    text-decoration: none;
}