(function () {
    var loaded = {};
    var tasks = [
      { key:"intercom", src:"https://widget.intercom.io/widget/rhfku4dt", maxDelay: 5000 },
      { key:"lemcal", src:"https://cdn.lemcal.com/lemcal-integrations.min.js", maxDelay: 3000 }
    ];
  
    function injectOnce(t) {
      if (loaded[t.key]) return;
      loaded[t.key] = true;
  
      var s = document.createElement("script");
      s.src = t.src;
      s.async = true;
      document.head.appendChild(s);
    }
  
    function userIntentLoad() {
      tasks.forEach(injectOnce);
      window.removeEventListener("scroll", userIntentLoad);
      window.removeEventListener("pointerdown", userIntentLoad);
      window.removeEventListener("keydown", userIntentLoad);
    }
  
    function schedule() {
      // intent immédiat
      window.addEventListener("scroll", userIntentLoad, { passive: true, once: true });
      window.addEventListener("pointerdown", userIntentLoad, { once: true });
      window.addEventListener("keydown", userIntentLoad, { once: true });
  
      // fallback timeouts
      tasks.forEach(function (t) {
        setTimeout(function () { injectOnce(t); }, t.maxDelay);
      });
    }
  
    if (document.readyState === "complete") schedule();
    else window.addEventListener("load", schedule, { once: true });
  })();