html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    background-color: #000000;
    color: #ffffff;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    overflow: hidden; /* Prevent scrollbars on body */
    line-height: 1.6;
    display: flex; /* Use flexbox to center content */
    flex-direction: column; /* Stack children vertically */
    align-items: center; /* Center horizontally */
    justify-content: center; /* Center vertically */
}

#background-display {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    opacity: 1; 
    z-index: 1;
}

#background-display canvas {
    display: block;
    width: 100%;
    height: 100%;
}

#clickable-text-container {
    position: fixed; /* Fixed position to overlay on canvas */
    bottom: 15%; /* Positioned towards the bottom */
    left: 50%;
    transform: translateX(-50%);
    z-index: 10; /* Ensure it's above the canvas */
    display: flex;
    cursor: pointer;
    animation: contentFadeIn 1s ease-out forwards;
}

#clickable-text-container .char {
    font-size: 2.5rem; /* Larger font size */
    font-weight: 300; /* Lighter font weight */
    color: #cccccc; /* Light grey, similar to sphere highlight */
    margin: 0 0.5rem; /* Spacing between characters */
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.2); /* Subtle glow */
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

#clickable-text-container:hover .char {
    color: #ffffff; /* Brighter on hover */
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5); /* Enhanced glow on hover */
}

@keyframes contentFadeIn { 
    from { opacity: 0; transform: translate(-50%, 10px); }
    to { opacity: 1; transform: translate(-50%, 0); }
}

@media (max-width: 768px) {
    #clickable-text-container .char {
        font-size: 2rem;
        margin: 0 0.3rem;
    }
}

@media (max-width: 480px) {
    #clickable-text-container .char {
        font-size: 1.5rem;
        margin: 0 0.2rem;
    }
    #clickable-text-container {
        bottom: 10%;
    }
}