feat: add comprehensive Pods landing page sections

- Created new sections including benefits grid, federation design, upcoming features, and call-to-action
- Added pricing tiers component with three Pod subscription levels
- Updated existing sections with refined messaging and improved visual hierarchy

src/pages/pods/PodsFeatures.tsx

@@ -85,8 +85,7 @@ export function PodsFeatures() {
           </p>
 
           <p className="mt-6 text-lg text-gray-600">
-            A Pod gives you a secure digital home where communication, storage,
-            identity, and collaboration remain fully under your control. 
+            Pods use open standard protocols like Matrix and Nostr. Everything runs directly through the Mycelium Network.
           </p>
         </div>