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/network/NetworkCapabilities.tsx

@@ -0,0 +1,65 @@
+import {
+  LockClosedIcon,
+  GlobeAltIcon,
+  ArrowPathRoundedSquareIcon,
+  NoSymbolIcon,
+} from '@heroicons/react/24/solid'
+import { Container } from '../../components/Container'
+import { Eyebrow, H3, P, CT, CP } from '../../components/Texts'
+
+const capabilities = [
+  {
+    name: 'End-to-End Encrypted Mesh',
+    description: 'Every packet is encrypted and routed peer-to-peer.',
+    icon: LockClosedIcon,
+  },
+  {
+    name: 'Global IPv6 Address Space',
+    description: 'Every node, app, and service gets its own private address.',
+    icon: GlobeAltIcon,
+  },
+  {
+    name: 'Self-Healing Routing',
+    description: 'Traffic automatically finds the fastest, most resilient path.',
+    icon: ArrowPathRoundedSquareIcon,
+  },
+  {
+    name: 'No Central Control',
+    description: 'No servers to trust, no middlemen, no corporate choke-points.',
+    icon: NoSymbolIcon,
+  },
+]
+
+export function NetworkCapabilities() {
+  return (
+    <section className="bg-white py-24 sm:py-32">
+      <Container>
+        <div className="mx-auto max-w-3xl text-center">
+          <Eyebrow>WHAT IT ENABLES</Eyebrow>
+          <H3 className="mt-4 text-gray-900">
+            A Private Networking Layer for Everything You Run
+          </H3>
+          <P className="mt-6 text-gray-600">
+            Mycelium Network is the backbone for secure, autonomous connectivity
+            across devices, data centers, clusters, and self-hosted environments,
+            anywhere in the world.
+          </P>
+        </div>
+
+        <div className="mx-auto mt-16 max-w-5xl">
+          <dl className="grid grid-cols-1 gap-12 sm:grid-cols-2 lg:grid-cols-4">
+            {capabilities.map((item) => (
+              <div key={item.name} className="flex flex-col text-center">
+                <div className="mx-auto flex size-12 items-center justify-center rounded-xl bg-cyan-50">
+                  <item.icon className="size-6 text-cyan-600" aria-hidden="true" />
+                </div>
+                <CT className="mt-6 text-gray-900">{item.name}</CT>
+                <CP className="mt-2 text-gray-600">{item.description}</CP>
+              </div>
+            ))}
+          </dl>
+        </div>
+      </Container>
+    </section>
+  )
+}