* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}

body {
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.6)),
                url('https://images.unsplash.com/photo-1500530855697-b586d89ba3ee') center/cover no-repeat;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
}

.container {
    text-align: center;
    padding: 20px;
    max-width: 700px;
}

.logo {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

h1 {
    font-size: 48px;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
}

.time-box {
    background: rgba(255, 255, 255, 0.15);
    padding: 15px 20px;
    border-radius: 10px;
    min-width: 80px;
}

.time-box span {
    font-size: 28px;
    font-weight: bold;
    display: block;
}

.time-box small {
    font-size: 14px;
    opacity: 0.8;
}

.notify-form {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.notify-form input {
    padding: 10px 15px;
    border-radius: 5px;
    border: none;
    width: 250px;
    font-size: 16px;
}

.notify-form button {
    padding: 10px 20px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    background: #00c853;
    color: #fff;
    cursor: pointer;
    transition: 0.3s;
}

.notify-form button:hover {
    background: #00a743;
}

footer {
    margin-top: 20px;
    font-size: 14px;
    opacity: 0.8;
}

/* Responsive */
@media (max-width: 600px) {
    h1 {
        font-size: 32px;
    }

    .logo {
        font-size: 26px;
    }

    .time-box {
        min-width: 60px;
        padding: 10px;
    }

    .time-box span {
        font-size: 22px;
    }
}