.waves {
  position: absolute;
  top: 0;
  left: 0;
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.waves::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0.5rem;
  height: 0.5rem;
  background: rgba(0,0,0,0.3);
  border-radius: 50%;
  will-change: transform;
}

.waves-canvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* Ensure canvas covers container when positioned absolutely */
.waves canvas { display: block; }