body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: 'Arial', sans-serif;
    overflow: hidden;
}

body {
    background: url('images/csoon-bg.jpg') no-repeat center center fixed;
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    text-align: center;
    flex-direction: column;
}

.pattern {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: repeating-linear-gradient(
            60deg,
            rgba(255,255,255,0.25),
            rgba(255,255,255,0.25) 1px,
            transparent 1px,
            transparent 20px
    );
    z-index: 0;
    animation: movePattern 7s linear infinite;
}

@keyframes movePattern {
    0% { background-position: 0 0; }
    100% { background-position: 100px 100px; }
}

.content {
    position: relative;
    z-index: 1;
    max-width: 600px;
    padding: 2rem;
    background: rgba(0,0,0,0.4);
    border-radius: 15px;
}

h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.countdown {
    display: flex;
    gap: 1rem;
    font-size: 2rem;
    margin-bottom: 2rem;
    justify-content: center;
}

.countdown div {
    background: rgba(255,255,255,0.1);
    padding: 1rem;
    border-radius: 10px;
    min-width: 60px;
}

form {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}

input[type="email"] {
    padding: 0.7rem;
    border: none;
    border-radius: 5px;
    flex: 1;
}

button {
    padding: 0.7rem 1rem;
    border: none;
    border-radius: 5px;
    background: #ff6b6b;
    color: #fff;
    cursor: pointer;
}

button:hover {
    background: #ff4b4b;
}

@media (max-width: 500px) {
    .countdown {
        flex-direction: column;
    }
}

#subscribe-success {
    background: #1aef0eb8;
    padding: 15px;
    border-radius: 5px;
    display: none;
}