.site-cursor-light {
  position: fixed;
  z-index: 999;
  top: 0;
  left: 0;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(33,152,214,.18), rgba(33,152,214,0) 68%);
  filter: blur(8px);
  pointer-events: none;
  transform: translate(-50%, -50%);
  will-change: transform;
}

@media (hover: none), (pointer: coarse), (prefers-reduced-motion: reduce) {
  .site-cursor-light { display: none; }
}