.tech-glitch-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none; /* allow clicks to underlying element */
}

/* If the target element has inline content, ensure it acts as a container */
.tech-glitch-effect {
  /* position is set dynamically in JS if static; keep CSS minimal */
  overflow: hidden; /* clip canvas to element bounds */
}