body {
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    color: #fff;
    text-align: center;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 600px;
    margin: 10% auto;
    padding: 20px;
    background: rgba(0,0,0,0.5);
    border-radius: 10px;
}

h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
}

h2 {
    font-size: 1.8em;
    margin-bottom: 20px;
}

#countdown {
    font-size: 1.5em;
    margin: 20px 0;
    font-weight: bold;
}

.subscribe-form {
    margin-top: 20px;
}

.subscribe-form input {
    padding: 10px;
    width: 70%;
    border: none;
    border-radius: 5px;
    margin-right: 10px;
}

.subscribe-form button {
    padding: 10px 20px;
    border: none;
    background: #ff9800;
    color: #fff;
    border-radius: 5px;
    cursor: pointer;
}

.subscribe-form button:hover {
    background: #e68900;
}

.message {
    margin-top: 15px;
    font-size: 1em;
    color: #ffd700;
}