(function () {
  'use strict';

  function hasVideos() {
    return document.querySelectorAll('video').length > 0;
  }

  function initVideoPlayer() {
    if (!hasVideos()) return;

    document.querySelectorAll('video').forEach(function (video) {
      video.disablePictureInPicture = true;
    });

    var script = document.createElement('script');
    script.src = 'https://cdn.jsdelivr.net/npm/lazy-load-video@latest/dist/custom-video.js';
    script.async = true;
    document.head.appendChild(script);

    var hero = document.querySelector('.section.is-hero');
    var heroVideo = hero && hero.querySelector('.header_background-video-wrapper video');
    if (hero && heroVideo) {
      var visibilityObserver = new IntersectionObserver(function (entries) {
        var entry = entries[0];
        if (!entry) return;
        if (entry.isIntersecting) {
          heroVideo.play().catch(function () {});
        } else {
          heroVideo.pause();
        }
      }, { threshold: 0 });
      visibilityObserver.observe(hero);
    }
  }

  if (document.readyState === 'loading') {
    document.addEventListener('DOMContentLoaded', initVideoPlayer);
  } else {
    initVideoPlayer();
  }
})();