*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; -webkit-font-smoothing: antialiased; }
body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: system-ui, -apple-system, sans-serif;
  background: #0a0a0a;
  color: #fafafa;
  overflow: hidden;
}

#plasma {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  image-rendering: auto;
  cursor: crosshair;
}

#hint {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.5;
  pointer-events: none;
  z-index: 10;
  transition: opacity 0.8s;
  white-space: nowrap;
  text-shadow: 0 0 8px rgba(255,255,255,0.5);
}