Proposeroo — pay-once quote & proposal maker (MVP, unpublished)

Static, local-first, no server, no account, no network calls. Open index.html via any static server (ES modules need http://, not file://).

• calc.js pure math ported from Rate Mini (exp-005) and Rate & Quote Pack Quote Builder (exp-006); verified against LibreOffice-recalculated xlsx values (test/gold.json).
• Free: watermark on PDF + 1 saved quote. Pro: honor-system unlock codes in app.js (ROO-PRO-2026 single, ROO-TEAM5-2026 team) — put the right code on each Gumroad content page.
• PRO_URL = $12 single (kzjcwp), PRO_TEAM_URL = $49 team of 5 (ekunvc).
• Name: "Quotewise" rejected (live freelance-quoting product at quotewise.app + UK builder app quotewise.build). Also taken: QuoteWren, Bidlark, FloorQuote, ScopeSlip, Quotefinch, Scopewell. "Proposeroo": no web hits on 2026-10-12. Not a USPTO search; do a TESS/TSDR check before filing or spending.
• Tests: node test/run.mjs (serves on :8765, headless Chrome).