* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body, html {
    height: 100%;
    font-family: 'Arial', sans-serif;
    background: url('https://img.freepik.com/free-vector/coming-soon-display-background-with-focus-light_1017-33741.jpg?t=st=1739405144~exp=1739408744~hmac=65576f5a39d38ba05b63a61d90d08ea7edb2a782611921e894ecb0671fca20bc&w=1380') no-repeat center center fixed;
    background-size: cover;
    color: white;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    background: rgba(0, 0, 0, 0.6);
    padding: 30px;
    border-radius: 10px;
    max-width: 800px;
    width: 100%;
}

header {
    margin-bottom: 20px;
}

.title {
    font-size: 3em;
    font-weight: bold;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.7);
}

.subtitle {
    font-size: 1.5em;
    margin-top: 10px;
    color: #ddd;
}

.countdown {
    margin-top: 40px;
}

.countdown-title {
    font-size: 1.5em;
    margin-bottom: 20px;
    font-weight: bold;
}

.timer {
    font-size: 2em;
    font-weight: bold;
}

footer {
    margin-top: 30px;
    font-size: 1em;
    color: #ddd;
}

footer p {
    opacity: 0.7;
}

@media (max-width: 768px) {
    .title {
        font-size: 2em;
    }
    .subtitle {
        font-size: 1.2em;
    }
}