body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.08) 0 12px, transparent 18px),
    radial-gradient(circle at 80% 30%, rgba(255, 255, 255, 0.06) 0 10px, transparent 16px),
    radial-gradient(circle at 40% 70%, rgba(255, 255, 255, 0.05) 0 14px, transparent 20px);
  mix-blend-mode: soft-light;
  opacity: 0.45;
  z-index: -1;
}