Initial commit

2026-08-19 21:35:27 +03:00
commit d719b34e03
40 changed files with 35252 additions and 0 deletions
@@ -0,0 +1,49 @@
+/* Reveal-on-scroll entrance animations (ui-flashy branch, exploratory).
+   Adds a staggered fade/slide-up to page blocks. Everything stays visible
+   if IntersectionObserver is missing or the user prefers reduced motion. */
+(function () {
+  var SELECTORS = [
+    '.hero',
+    '.feature-card',
+    '.step',
+    '.card',
+    '.warning',
+    '.faq',
+    '.wizard-card',
+    '.flash-card',
+    '.test-group',
+    '.tool-header',
+    '.uploader-header'
+  ].join(', ');
+
+  if (!('IntersectionObserver' in window)) return;
+  if (window.matchMedia('(prefers-reduced-motion: reduce)').matches) return;
+
+  var els = document.querySelectorAll(SELECTORS);
+  if (!els.length) return;
+
+  document.documentElement.classList.add('js-reveal');
+  els.forEach(function (el) { el.classList.add('reveal'); });
+
+  var io = new IntersectionObserver(function (entries) {
+    entries.forEach(function (entry) {
+      if (!entry.isIntersecting) return;
+      var el = entry.target;
+      var delay = 0;
+      if (el.dataset.revealDelay) {
+        delay = parseInt(el.dataset.revealDelay, 10) || 0;
+      } else {
+        var parent = el.parentElement;
+        if (parent) {
+          var idx = Array.prototype.indexOf.call(parent.children, el);
+          delay = Math.min(idx * 70, 490);
+        }
+      }
+      if (delay) el.style.transitionDelay = delay + 'ms';
+      el.classList.add('revealed');
+      io.unobserve(el);
+    });
+  }, { threshold: 0.12, rootMargin: '0px 0px -6% 0px' });
+
+  els.forEach(function (el) { io.observe(el); });
+})();