diff --git a/website/docusaurus.config.ts b/website/docusaurus.config.ts
index e2aa0effc0..25c4e658f5 100644
--- a/website/docusaurus.config.ts
+++ b/website/docusaurus.config.ts
@@ -903,27 +903,7 @@ class="header-github-link"
             '@docusaurus/theme-mermaid',
         ],
         scripts: [
-            {
-                src: 'https://widget.kapa.ai/kapa-widget.bundle.js', // See configuration: https://docs.kapa.ai/integrations/website-widget/configuration
-                'data-website-id': '1d187510-1726-4011-b0f7-62742ae064ee',
-                'data-project-name': 'Unleash',
-                'data-project-color': '#1A4049',
-                'data-project-logo':
-                    'https://cdn.getunleash.io/uploads/2024/05/logo-unleash-white.svg',
-                'data-modal-image':
-                    'https://cdn.getunleash.io/uploads/2022/05/logo.png',
-                'data-button-position-right': '0',
-                'data-button-border-radius': '10px 0px 0px 10px',
-                'data-button-width': '80px',
-                'data-button-height': '100px',
-                'data-button-image-height': '55px',
-                'data-button-image-width': '55px',
-                'data-button-text-font-weight': '400',
-                'data-button-text-font-size': '16px',
-                'data-button-text-font-family': '"Sen", sans-serif',
-                'data-button-text': 'ASK AI',
-                defer: true,
-            },
+            // Kapa AI widget is now lazy-loaded via src/theme/Root.tsx
         ],
         clientModules: ['./global.js'],
     };
diff --git a/website/src/theme/Root.tsx b/website/src/theme/Root.tsx
new file mode 100644
index 0000000000..01dbe07f37
--- /dev/null
+++ b/website/src/theme/Root.tsx
@@ -0,0 +1,90 @@
+import React, { useEffect } from 'react';
+import ExecutionEnvironment from '@docusaurus/ExecutionEnvironment';
+
+export default function Root({ children }: { children: React.ReactNode }) {
+    useEffect(() => {
+        if (!ExecutionEnvironment.canUseDOM) {
+            return;
+        }
+
+        const loadKapaWidget = () => {
+            if (
+                document.querySelector('script[src*="kapa-widget.bundle.js"]')
+            ) {
+                return;
+            }
+
+            const script = document.createElement('script');
+            script.src = 'https://widget.kapa.ai/kapa-widget.bundle.js';
+            script.async = true;
+            script.defer = true;
+
+            script.setAttribute(
+                'data-website-id',
+                '1d187510-1726-4011-b0f7-62742ae064ee',
+            );
+            script.setAttribute('data-project-name', 'Unleash');
+            script.setAttribute('data-project-color', '#1A4049');
+            script.setAttribute(
+                'data-project-logo',
+                'https://cdn.getunleash.io/uploads/2024/05/logo-unleash-white.svg',
+            );
+            script.setAttribute(
+                'data-modal-image',
+                'https://cdn.getunleash.io/uploads/2022/05/logo.png',
+            );
+            script.setAttribute('data-button-position-right', '0');
+            script.setAttribute(
+                'data-button-border-radius',
+                '10px 0px 0px 10px',
+            );
+            script.setAttribute('data-button-width', '80px');
+            script.setAttribute('data-button-height', '100px');
+            script.setAttribute('data-button-image-height', '55px');
+            script.setAttribute('data-button-image-width', '55px');
+            script.setAttribute('data-button-text-font-weight', '400');
+            script.setAttribute('data-button-text-font-size', '16px');
+            script.setAttribute(
+                'data-button-text-font-family',
+                '"Sen", sans-serif',
+            );
+            script.setAttribute('data-button-text', 'ASK AI');
+
+            document.head.appendChild(script);
+        };
+
+        const timeoutId = setTimeout(loadKapaWidget, 3000);
+
+        const handleUserInteraction = () => {
+            loadKapaWidget();
+            window.removeEventListener('scroll', handleUserInteraction);
+            window.removeEventListener('click', handleUserInteraction);
+            window.removeEventListener('touchstart', handleUserInteraction);
+            window.removeEventListener('mousemove', handleUserInteraction);
+        };
+
+        window.addEventListener('scroll', handleUserInteraction, {
+            once: true,
+            passive: true,
+        });
+        window.addEventListener('click', handleUserInteraction, { once: true });
+        window.addEventListener('touchstart', handleUserInteraction, {
+            once: true,
+            passive: true,
+        });
+        window.addEventListener('mousemove', handleUserInteraction, {
+            once: true,
+            passive: true,
+        });
+
+        return () => {
+            clearTimeout(timeoutId);
+            window.removeEventListener('scroll', handleUserInteraction);
+            window.removeEventListener('click', handleUserInteraction);
+            window.removeEventListener('touchstart', handleUserInteraction);
+            window.removeEventListener('mousemove', handleUserInteraction);
+        };
+    }, []);
+
+    return <>{children}</>;
+}