Investor deck: 15 web slides with presenter view, plus PDF

User, 19 Oct 2026: build a high-end investor pitch deck; the whole
plant, web slides on the test site with presenter mode plus a PDF,
12 to 15 slides, both plans, for a BOI / bank / institutional reader.

- docs/pitch/index.html (site /pitch/): title, opportunity, the chain
  under one roof, how a record is made (9 stages, 3 gates, traceability,
  ERPNext), platform, site and building, sustainability and region,
  investment A vs B by block with the six levers (no contingency in
  either price), operating picture with the adverse case, ten-year cash
  and returns (calculator presets), BOI promotion and the 3:1
  debt-to-equity condition (financing structure to be agreed), schedule,
  risks, team and vendors, the ask (phase 0 then tranches).
- Every figure carries a source line (business plans draft 0.3 and the
  owning docs); speaker notes per slide; P opens a synced presenter
  window, O the overview, F fullscreen, #n deep links.
- img/: six WebP pictures (calculator renders, order tool, fan funding,
  record passport); CNX-Vinyl-Investor-Deck.pdf, 15 pages 16:9, images
  re-encoded to 1.5 MB.
- site/build.sh copies docs/pitch/ to /pitch/ (new DIRS list); the
  deploy also triggers on docs/pitch/**; landing page and README entries.
- Checks: 15 slides at 1920/1440/1280/390 px without overflow, navigation,
  presenter sync both ways, PDF pages and text, no em dashes.

README.md

@@ -315,6 +315,11 @@ The detail lives in dedicated documents:
   same output, payback ~3.8 years on ~217M THB: its extra pays back
   through what the table leaves out), the five-press table, and the levers and
   caveats behind the numbers
+- [Investor deck](docs/pitch/index.html) (October 2026): the plant in 15
+  web slides for BOI, bank and institutional readers, both plans, with a
+  presenter view (press P) and a
+  [PDF](docs/pitch/CNX-Vinyl-Investor-Deck.pdf); every figure carries its
+  source in the business plan or the owning doc
 - Business plan, draft 0.3 (October 2026), in two versions:
   [Plan A, ~180M THB](docs/business-plan/CNX-Vinyl-Business-Plan-A.pdf)
   ([docx](docs/business-plan/CNX-Vinyl-Business-Plan-A.docx)) and
@@ -343,6 +348,8 @@ docs/
 │   ├── CNX-Vinyl-Business-Plan-B.docx / .pdf   Investor business plan, Plan B (generated)
 │   └── build/                 Python source of the plan; regenerate with
 │                              build_plan.py
+├── pitch/                 Investor deck: web slides (index.html, presenter
+│                          view), images in img/, PDF export
 ├── consulting/            Consultancy proposals and overviews
 ├── equipment/
 │   ├── newbilt/           Offers, site requirements, process schematic,