diff --git a/pages/projetos.md b/pages/projetos.md
index ff7d8ee4..024407af 100755
--- a/pages/projetos.md
+++ b/pages/projetos.md
@@ -268,6 +268,14 @@ document.addEventListener('DOMContentLoaded', () => {
   const fullEditBtn = document.getElementById('full-edit-btn');
   const closeButtons = document.querySelectorAll('.modal-background, .modal-card-head .delete, #close-modal-btn');
 
+  function normalizarChaveJS(str) {
+      if (!str) return "";
+      return str.toString()
+                .toLowerCase()
+                .normalize("NFD").replace(/[\u0300-\u036f]/g, "") 
+                .replace(/[^a-z0-9]/g, ""); 
+  }
+
   function openModal(url, title, btnText, btnLink) {
     if(!modal) return;
     modalTitle.textContent = title;