feat: simplify cloud and compute architecture sections

- Condensed architecture explanations to focus on core capabilities rather than implementation details
- Replaced detailed bullet lists with concise descriptions for better readability
- Added new CallToAction component with dual-path user journey (host vs deploy)

src/pages/cloud/CloudHeroNew.tsx

@@ -17,9 +17,6 @@ export function CloudHeroNew() {
             <H3 className="mt-4">
               Run Kubernetes on the Sovereign Agentic Cloud
             </H3>
-            <H5 className="mt-8 text-lg text-gray-600">
-              Mycelium Cloud turns the ThreeFold Grid into a programmable substrate for K3s. 
-            </H5>
             <H5 className="mt-4 text-lg text-gray-600">
               Deploy K3s clusters on a global, self-healing mesh network.
               Your workloads run on sovereign, encrypted infrastructure, without centralized cloud control.