diff --git a/config/homepage/custom.js b/config/homepage/custom.js
index 4e15838..743b163 100644
--- a/config/homepage/custom.js
+++ b/config/homepage/custom.js
@@ -35,3 +35,17 @@
     init();
   }
 })();
+
+  function linkLakehouseTitle() {
+    const ARCH = "http://atc-docker01.dell-atc.lan:8080/docs/architecture.html";
+    document.querySelectorAll("header h1, header p, .greeting, [class*=greeting]").forEach(function (el) {
+      if (el.dataset.atcLinked) return;
+      if (/lakehouse/i.test(el.textContent || "")) {
+        el.style.cursor = "pointer";
+        el.title = "Open architecture diagram";
+        el.addEventListener("click", function () { window.open(ARCH, "_blank"); });
+        el.dataset.atcLinked = "1";
+      }
+    });
+  }
+