.vignette {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  box-shadow: 0 0 500px rgba(0, 0, 0, 1) inset;
  pointer-events: none;
}

.glitch {
  letter-spacing: 0.125em;
  transition: text-shadow 1.5s ease-in-out;
}

.smoke-char {
  display: inline-block;
  white-space: pre;
  will-change: transform, opacity, filter;
}