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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #000;
    color: #fff;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

#particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}

.container {
    text-align: center;
    z-index: 2;
    padding: 20px;
}

.gif-image {
    width: 200px;
    height: auto;
    margin-bottom: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

h1 {
    font-size: 28px;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.subtitle {
    font-size: 18px;
    margin-bottom: 10px;
    color: #ffffff;
    opacity: 0.9;
    line-height: 1.6;
}

.call-button {
    display: inline-block;
    padding: 15px 30px;
    background-color: #ff0000;
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-size: 18px;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(255, 0, 0, 0.3);
    margin-top: 20px;
}

.call-button:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 8px rgba(255, 0, 0, 0.4);
}

@media (max-width: 480px) {
    .gif-image {
        width: 150px;
    }
    
    h1 {
        font-size: 24px;
    }
    
    .subtitle {
        font-size: 16px;
    }
    
    .call-button {
        padding: 12px 24px;
        font-size: 16px;
    }
}