:root {
  --color-background: #000000;
}

html,
body {
  background: var(--color-background);
}

canvas {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;

  width: 100%;
  height: 100%;

  object-fit: contain;
}

h1 {
  position: fixed;
  top: 50%;
  left: 50%;

  margin: 0;
  padding: 0;

  font-size: 34vw;
  color: #fff;

  mix-blend-mode: difference;

  transform: scaleY(2) translateX(-50%);

  line-height: 0px;
}