document.querySelectorAll('.gallery-accordion__item').forEach(function(details) {
  details.addEventListener('toggle', function() {
    if (!details.open) return;
    var imgs = details.querySelectorAll('.gallery__grid img');
    gsap.killTweensOf(imgs);
    gsap.fromTo(imgs,
      { opacity: 0, y: 30 },
      { opacity: 1, y: 0, duration: 0.8, stagger: 0.1, ease: 'power3.out' }
    );
  });
});