diff --git a/cmd/mavweb/ecosystem.html b/cmd/mavweb/ecosystem.html
index b5d361e..1bce15f 100644
--- a/cmd/mavweb/ecosystem.html
+++ b/cmd/mavweb/ecosystem.html
@@ -2,7 +2,7 @@
 <h1>Ecosystem</h1>
 <p class=hint>The sibling services Maven coordinates — read-only. Identity, attention, capabilities. Enabling &amp; execution live on the authed surfaces, never here.</p>
 
-<section class=card>
+<section class=card id=eco-nexus>
 <div class=section-header>
 <h2>Nexus <span class=card-sub>identity</span></h2>
 </div>
@@ -15,7 +15,7 @@
 {{end}}
 </section>
 
-<section class=card>
+<section class=card id=eco-praxis>
 <div class=section-header>
 <h2>Praxis <span class=card-sub>attention</span></h2>
 </div>
@@ -28,7 +28,7 @@
 {{end}}
 </section>
 
-<section class=card>
+<section class=card id=eco-hexis>
 <div class=section-header>
 <h2>Hexis <span class=card-sub>capabilities</span></h2>
 </div>
@@ -45,10 +45,10 @@
 <script>
 setInterval(() => fetch('/ecosystem').then(r => r.text()).then(html => {
   const d = new DOMParser().parseFromString(html, 'text/html');
-  document.querySelectorAll('main.content section.card').forEach((old, i) => {
-    const nu = d.querySelectorAll('main.content section.card')[i];
-    if (nu) old.replaceWith(nu);
-  });
+  for (const id of ['eco-nexus', 'eco-praxis', 'eco-hexis']) {
+    const old = document.getElementById(id), nu = d.getElementById(id);
+    if (old && nu) old.replaceWith(nu);
+  }
 }), 15000);
 </script>
 </html>