The constraint
Explain technical tradeoffs in language useful to both implementers and decision makers.
The approach
Start from concrete constraints: ownership, routes, performance, accessibility, and future handoff.
Evidence and limits
Published notes, checklist, and local tools on this site.
What this record does not claim
This portfolio case does not claim private infrastructure control, customer outcomes, availability guarantees, or access to accounts. It links to public material and describes only the design and delivery reasoning documented here.