Role: you are a technical systems architect and an information designer.

Concept: [concept]

Task:
1. Analyze the concept and break it down fully: list each component and each dependency, every feedback loop, every bottleneck, and every path where a decision is taken.
2. Write production-ready Mermaid.js code that renders a highly detailed, visually organized diagram of it.

The diagram must have:
- a logical hierarchy
- no syntax errors at all
- a professional layout
- clear labels
- readability as a priority
- a look suitable both for executive presentations and for technical documentation

Output: the final Mermaid code only, nothing else.