.cqa-twinkle-layer { position:absolute; inset:0; pointer-events:none; overflow:hidden; z-index:1; }
.cqa-twinkle { position:absolute; border-radius:50%; background:#fff;
  opacity:.3; transform:scale(.7);
  animation:cqaTwinkle 7s ease-in-out infinite backwards; }
@keyframes cqaTwinkle { 0%,76%,100%{opacity:.3;transform:scale(.7)} 87%{opacity:1;transform:scale(1.9)} }
@media (prefers-reduced-motion: reduce) { .cqa-twinkle { animation:none; } }
/* keep block content above the stars */
.cqa-stars-hero > :not(.cqa-twinkle-layer), .cqa-stars-cta > :not(.cqa-twinkle-layer) { position:relative; z-index:2; }