Initial commit

static/js/scroll_reveal.js

@@ -0,0 +1,10 @@
+const revealEls = document.querySelectorAll('.reveal');
+const io = new IntersectionObserver((entries) => {
+  entries.forEach(e => {
+    if (e.isIntersecting) {
+      e.target.classList.add('visible');
+      io.unobserve(e.target);
+    }
+  });
+}, { threshold: 0.12 });
+revealEls.forEach(el => io.observe(el));