Qualify mortgage leads and collect documents automatically

flowchart TD trig>"lead submits form"]:::trig s0["check income against threshold"]:::task s1["send welcome email with link"]:::task s2[["collect required documents"]]:::mi s3["notify when complete"]:::task trig --> s0 s1 -->|"one per each required document"| s2 s2 --> s3 hg(("you approve or decline")):::human s0 --> hg hg -->|"approved"| s1 hg -. "sent back" .-> s0 gx{"× lead approved or declined"}:::gate s0 --> gx p00["send welcome email"]:::task gx -->|"approved"| p00 p10["mark lead declined"]:::task gx -->|"declined"| p10 p00 --> s1 p10 --> s1 out[/"qualified lead with documents collected"/]:::out pay{{"faster approvals without chasing paperwork"}}:::pay s3 --> out out --> pay classDef task fill:#e7f6fe,stroke:#34b8f0,color:#2c2a29 classDef svc fill:#f6f8fa,stroke:#7c8795,color:#2c2a29 classDef mi fill:#e7f6fe,stroke:#0079a8,color:#2c2a29,stroke-width:2px classDef human fill:#fff,stroke:#0079a8,color:#0079a8 classDef store fill:#f6f8fa,stroke:#0079a8,color:#2c2a29 classDef trig fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigtime fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigdata fill:#8ad4f5,stroke:#0079a8,color:#06314c,font-weight:bold classDef gate fill:#fff,stroke:#e8a23d,color:#6b4708,font-weight:bold classDef out fill:#1f9d6b,stroke:#167a53,color:#fff,font-weight:bold classDef pay fill:#06314c,stroke:#021f33,color:#fff