chore: save iqon static deploy snapshot

script.js

@@ -1,40 +1,49 @@
 const reveals = document.querySelectorAll(".reveal");
 
-const observer = new IntersectionObserver(
-  (entries) => {
-    entries.forEach((entry) => {
-      if (entry.isIntersecting) {
-        entry.target.classList.add("on");
-        observer.unobserve(entry.target);
-      }
-    });
-  },
-  { threshold: 0.18 }
-);
+const observer =
+  "IntersectionObserver" in window
+    ? new IntersectionObserver(
+        (entries) => {
+          entries.forEach((entry) => {
+            if (entry.isIntersecting) {
+              entry.target.classList.add("on");
+              observer.unobserve(entry.target);
+            }
+          });
+        },
+        { threshold: 0.18 }
+      )
+    : null;
 
 reveals.forEach((item, idx) => {
   item.style.transitionDelay = `${Math.min(idx * 45, 280)}ms`;
-  observer.observe(item);
+  if (observer) {
+    observer.observe(item);
+  } else {
+    item.classList.add("on");
+  }
 });
 
 const navLinks = document.querySelectorAll(".main-nav a");
 
-const sectionObserver = new IntersectionObserver(
-  (entries) => {
-    entries.forEach((entry) => {
-      if (entry.isIntersecting) {
-        navLinks.forEach((link) => {
-          link.classList.toggle("active", link.getAttribute("href") === `#${entry.target.id}`);
-        });
-      }
-    });
-  },
-  { threshold: 0.55 }
-);
+if ("IntersectionObserver" in window) {
+  const sectionObserver = new IntersectionObserver(
+    (entries) => {
+      entries.forEach((entry) => {
+        if (entry.isIntersecting) {
+          navLinks.forEach((link) => {
+            link.classList.toggle("active", link.getAttribute("href") === `#${entry.target.id}`);
+          });
+        }
+      });
+    },
+    { threshold: 0.55 }
+  );
 
-["approach", "services", "cases", "contacts"].forEach((id) => {
-  const section = document.getElementById(id);
-  if (section) {
-    sectionObserver.observe(section);
-  }
-});
+  ["approach", "services", "cases", "contacts"].forEach((id) => {
+    const section = document.getElementById(id);
+    if (section) {
+      sectionObserver.observe(section);
+    }
+  });
+}