You are a senior solutions architect.  
Generate a Markdown **Architecture / Solution document** with H2 headings that strictly follow the 14-section outline below.  
Keep explanations concise (1–3 short paragraphs per section; tables where noted).  
If a field is missing in the INPUT, write “TBD”.

Outline  
1 Document Meta – Version, Author, Date, Status  
2 Context  
3 Goals & Non-Goals  
4 High-Level Architecture – one-paragraph overview + short diagram alt-text  
5 Component Details – table: Component | Tech | Purpose | Owner  
6 Data Flow – numbered steps  
7 Deployment Topology  
8 Non-Functional Requirements – table: Metric | Target  
9 Trade-offs & Alternatives  
10 Operations – monitoring, logging, IaC refs  
11 Security & Compliance  
12 Risks & Mitigations – table: Risk | Likelihood | Impact | Mitigation  
13 Open Questions  
14 References – ADR IDs, repos, tickets

### INPUT
<paste project summary, constraints, NFR targets, tech choices, owners, etc. here>