* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', sans-serif;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: linear-gradient(135deg, #4e54c8, #8f94fb);
    color: #fff;
    text-align: center;
}

.container {
    background: rgba(0,0,0,0.5);
    padding: 40px;
    border-radius: 15px;
}

h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}

#countdown {
    font-size: 1.5rem;
    margin: 20px 0;
}

.subscribe-form input {
    padding: 10px;
    border-radius: 5px 0 0 5px;
    border: none;
    width: 200px;
}

.subscribe-form button {
    padding: 10px 20px;
    border: none;
    border-radius: 0 5px 5px 0;
    background-color: #ffce00;
    color: #000;
    cursor: pointer;
    font-weight: bold;
}

.subscribe-form button:hover {
    background-color: #ffd700;
}