:root {
  --bg: #fdfdfd;
  --fg: #111;
}

html, body {
  width: 100%;
  height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  overflow: hidden;
  user-select: none;
  cursor: default;
  font-family: Arial Black, Arial, sans-serif;
}

/* The floating particle "stage" */
#stage {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

/* Main centered text */
#egg {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(2.25rem, 7vw, 5rem);
  letter-spacing: 0.01em;
  text-align: center;
  line-height: 1.05;
  padding: 0 1rem;
  transition: opacity 180ms linear, transform 180ms linear;
}

#egg.fade {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.98);
}

/* Tiny "click" hint that disappears once audio unlocked */
#hint {
  position: fixed;
  left: 50%;
  top: calc(50% + 5.0rem);
  transform: translateX(-50%);
  font-size: 0.9rem;
  font-family: Arial, sans-serif;
  opacity: 0.25;
  transition: opacity 250ms linear;
}

#hint.hidden {
  opacity: 0;
}

/* Individual burst sprites */
.sprite {
  position: fixed;
  width: 42px;
  height: 42px;
  will-change: transform, opacity;
  opacity: 0.95;
  transform: translate(-50%, -50%);
  filter: saturate(1.05) contrast(1.05);
}

/* Subtle “old web” vibe if you want: uncomment */
/*
body {
  image-rendering: pixelated;
}
*/