Update index.html

index.html

@@ -18,6 +18,7 @@
     --accent: #C04B2B;
   }
   * { box-sizing: border-box; }
+  [hidden] { display: none !important; }
   html, body { margin: 0; padding: 0; }
   body {
     font-family: 'Inter', system-ui, -apple-system, "Segoe UI", sans-serif;