diff --git a/public/architecture.html b/public/architecture.html
index 704eba2a..c021c345 100644
--- a/public/architecture.html
+++ b/public/architecture.html
@@ -251,7 +251,7 @@
           <h3 class="text-lg font-bold text-gray-900 break-words overflow-wrap-anywhere" data-i18n="services.validator.name"></h3>
         </div>
         <p class="text-gray-600 text-sm mb-3 break-words overflow-wrap-anywhere">
-          Validates AI actions against instruction history. Aims to prevent pattern bias overriding explicit directives.
+          <span data-i18n="services.validator.description"></span>
         </p>
         <div class="text-xs rounded px-3 py-2" class="badge-validator" data-i18n-html="services.validator.promise">
           <strong>Early Promise:</strong> Independent verification—AI claims checked against external source.
@@ -268,7 +268,7 @@
           <h3 class="text-lg font-bold text-gray-900 break-words overflow-wrap-anywhere" data-i18n="services.pressure.name"></h3>
         </div>
         <p class="text-gray-600 text-sm mb-3 break-words overflow-wrap-anywhere">
-          Monitors AI performance degradation. Escalates when context pressure threatens quality.
+          <span data-i18n="services.pressure.description"></span>
         </p>
         <div class="text-xs rounded px-3 py-2" class="badge-pressure" data-i18n-html="services.pressure.promise">
           <strong>Early Promise:</strong> Objective metrics may detect manipulation attempts early.
@@ -285,7 +285,7 @@
           <h3 class="text-lg font-bold text-gray-900 break-words overflow-wrap-anywhere" data-i18n="services.metacognitive.name"></h3>
         </div>
         <p class="text-gray-600 text-sm mb-3 break-words overflow-wrap-anywhere">
-          Requires AI to pause and verify complex operations before execution. Structural safety check.
+          <span data-i18n="services.metacognitive.description"></span>
         </p>
         <div class="text-xs rounded px-3 py-2" class="badge-metacognitive" data-i18n-html="services.metacognitive.promise">
           <strong>Early Promise:</strong> Architectural gates aim to enforce verification steps.
@@ -302,7 +302,7 @@
           <h3 class="text-lg font-bold text-gray-900 break-words overflow-wrap-anywhere" data-i18n="services.deliberation.name"></h3>
         </div>
         <p class="text-gray-600 text-sm mb-3 break-words overflow-wrap-anywhere">
-          Facilitates multi-stakeholder deliberation for values conflicts. AI provides facilitation, not authority.
+          <span data-i18n="services.deliberation.description"></span>
         </p>
         <div class="text-xs rounded px-3 py-2" class="badge-deliberation" data-i18n-html="services.deliberation.promise">
           <strong>Early Promise:</strong> Human judgment required—architecturally enforced escalation for values.
diff --git a/public/js/components/interactive-diagram.js b/public/js/components/interactive-diagram.js
index 8261b703..7356d483 100644
--- a/public/js/components/interactive-diagram.js
+++ b/public/js/components/interactive-diagram.js
@@ -57,6 +57,116 @@ class InteractiveDiagram {
     console.log('[InteractiveDiagram] Loaded translations for', Object.keys(this.serviceData).length, 'services');
   }
 
+  handleLanguageChange() {
+    console.log('[InteractiveDiagram] Language changed, reloading translations');
+    this.loadTranslations();
+    // Re-render current service if one is active
+    if (this.activeService) {
+      const service = this.serviceData[this.activeService];
+      if (service) {
+        this.renderServicePanel(service);
+      }
+    }
+  }
+
+  init() {
+    if (document.readyState === 'loading') {
+      document.addEventListener('DOMContentLoaded', () => this.setup());
+    } else {
+      this.setup();
+    }
+
+    console.log('[InteractiveDiagram] Initialized');
+  }
+
+  setup() {
+    // SVG is loaded via <object> tag, need to access its contentDocument
+    const objectElement = document.getElementById('interactive-svg-object');
+    if (!objectElement) {
+      console.warn('[InteractiveDiagram] SVG object element not found');
+      return;
+    }
+
+    // Wait for object to load with retry mechanism
+    const initializeSVG = () => {
+      const svgDoc = objectElement.contentDocument;
+      if (!svgDoc) {
+        console.warn('[InteractiveDiagram] Could not access SVG contentDocument, retrying...');
+        setTimeout(initializeSVG, 100);
+        return;
+      }
+
+      // The SVG is the document element itself, or we can query for it
+      let svg = svgDoc.getElementById('interactive-arch-diagram');
+      if (!svg) {
+        // Try getting the root SVG element
+        svg = svgDoc.documentElement;
+        console.log('[InteractiveDiagram] Using documentElement as SVG');
+      }
+
+      if (!svg) {
+        console.warn('[InteractiveDiagram] SVG diagram not found in contentDocument');
+        return;
+      }
+
+      // Verify it's actually an SVG element (case-insensitive check)
+      const tagName = svg.tagName ? svg.tagName.toLowerCase() : '';
+      if (tagName !== 'svg') {
+        console.warn('[InteractiveDiagram] Element found but not SVG, tagName:', tagName, '- retrying...');
+        // This is the race condition - contentDocument is HTML, not SVG yet
+        setTimeout(initializeSVG, 100);
+        return;
+      }
+
+      // Store reference to SVG document for later use
+      this.svgDoc = svgDoc;
+      this.svg = svg;
+
+      const nodes = svg.querySelectorAll('.service-node');
+      console.log(`[InteractiveDiagram] Found ${nodes.length} service nodes`);
+
+      if (nodes.length === 0) {
+        console.warn('[InteractiveDiagram] No service nodes found in SVG');
+        return;
+      }
+
+      nodes.forEach(node => {
+        const serviceId = node.getAttribute('data-service');
+
+        // Click handler
+        node.addEventListener('click', (e) => {
+          e.preventDefault();
+          e.stopPropagation();
+          this.showServiceDetails(serviceId);
+        }, true);
+
+        // Touch support for mobile devices
+        node.addEventListener('touchstart', (e) => {
+          e.preventDefault();
+          const serviceId = node.getAttribute('data-service');
+          this.showServiceDetails(serviceId);
+        }, { passive: false });
+
+        // Hover effects
+        node.addEventListener('mouseenter', () => {
+          this.highlightService(serviceId);
+        });
+
+        node.addEventListener('mouseleave', () => {
+          this.unhighlightService(serviceId);
+        });
+
+        // Add pointer cursor via JavaScript (CSP-compliant)
+        node.style.cursor = 'pointer';
+      });
+
+      this.addKeyboardNavigation(nodes);
+
+      // Show initial state (overview)
+      this.showServiceDetails('overview');
+      console.log('[InteractiveDiagram] Setup complete, showing overview');
+    };
+
     // FIXED: Better load detection with SVG verification
     const checkAndInit = () => {
       const svgDoc = objectElement.contentDocument;
@@ -263,52 +373,6 @@ class InteractiveDiagram {
   }
 }
 
-if (typeof window !== 'undefined') {
-  window.interactiveDiagram = new InteractiveDiagram();
-}
-
-if (typeof module !== 'undefined' && module.exports) {
-  module.exports = InteractiveDiagram;
-}
-
-  // Listen for language changes and reload translations
-  handleLanguageChange() {
-    console.log('[InteractiveDiagram] Language changed, reloading translations');
-    this.loadTranslations();
-    // Re-render current service if one is active
-    if (this.activeService) {
-      const service = this.serviceData[this.activeService];
-      if (service) {
-        this.renderServicePanel(service);
-      }
-    }
-  }
-}
-
-// Initialize and listen for language changes
-if (typeof window !== 'undefined') {
-  window.interactiveDiagram = new InteractiveDiagram();
-  
-  // Listen for i18n initialization and language changes
-  window.addEventListener('i18nInitialized', () => {
-    if (window.interactiveDiagram) {
-      window.interactiveDiagram.handleLanguageChange();
-
-  // Listen for language changes and reload translations
-  handleLanguageChange() {
-    console.log('[InteractiveDiagram] Language changed, reloading translations');
-    this.loadTranslations();
-    // Re-render current service if one is active
-    if (this.activeService) {
-      const service = this.serviceData[this.activeService];
-      if (service) {
-        this.renderServicePanel(service);
-      }
-    }
-  }
-}
-
-// Initialize and listen for language changes
 if (typeof window !== 'undefined') {
   window.interactiveDiagram = new InteractiveDiagram();