refactor: simplify product section content and layout

- Condensed GPU Architecture section from detailed bullet points to concise three-pillar overview
- Removed redundant descriptive paragraphs from Capabilities and Design sections
- Streamlined Network Hero messaging and added standalone/integrated positioning
- Created new NetworkCapabilities component with four-column grid layout

src/pages/storage/StorageCapabilities.tsx

@@ -39,10 +39,6 @@ export  function StorageCapabilities() {
           <H3 className="mt-4 text-gray-900">
             What You Can Use Mycelium Storage For
           </H3>
-          <P className="mt-6 text-gray-600">
-            A decentralized storage layer built for sovereign workloads — secure,
-            flexible, and globally addressable.
-          </P>
         </div>
 
         <div className="mx-auto mt-16 max-w-5xl">