Bitácora 8–30 jun: contrato firmado, plan de actividades y skill proposal-pdf

- Comunicaciones (REGISTRO #15–#21): respuesta v1.1 (10-jun), luz verde (16-jun),
  contrato (envío 25-jun, ajustes + firma 26-jun), arranque con Erika y kickoff 1-jul
- Evidencia en fuentes/ (correos 8/10/16-jun, WhatsApp Paola y Erika)
- Contratos (sin firmar y firmado) en propuesta/
- Plan de actividades Etapa 0–3 + guion del kickoff (planeacion/)
- Skill proposal-pdf instalado (.claude/skills) + Propuesta-Balam.pdf regenerada
- README/PENDIENTES al día; limpieza de archivos sueltos; .gitignore (locks de Office)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

.claude/skills/proposal-pdf/assets/pdf.config.example.json

@@ -0,0 +1,43 @@
+{
+  "_comment": "Copy to pdf.config.json next to your HTML and edit. Relative paths resolve against THIS file. Run a dry validation with:  python3 scripts/build_pdf.py pdf.config.json --check",
+
+  "input_html": "proposal.html",
+  "output_pdf": "Proposal.pdf",
+
+  "_comment_page": "page_size: 'Letter' | 'Legal' | 'A4' | 'A3', or a custom object {\"width_mm\":210,\"height_mm\":297}. For A4 also set @page size:A4 in the HTML CSS.",
+  "page_size": "Letter",
+  "cover_full_bleed": true,
+  "render_timeout_ms": 30000,
+
+  "metadata": {
+    "title": "Commercial Proposal — Project Title",
+    "author": "Your Name",
+    "subject": "One-line description of the proposal",
+    "keywords": "proposal, optional"
+  },
+
+  "footer": {
+    "_comment": "Stamped on body pages. skip_first_page hides it on the cover; skip_pages is extra 1-based pages to skip (e.g. the TOC). page_number_format supports {page} and {pages}, e.g. '{page}' or '{page} / {pages}' or 'Pagina {page}'.",
+    "text": "Commercial Proposal · Project Title · Client — Confidential",
+    "skip_first_page": true,
+    "skip_pages": [],
+    "page_number_format": "{page}",
+    "rule": true,
+    "font_size_pt": 7.5,
+    "margin_mm": 12,
+    "color": [0.46, 0.51, 0.57]
+  },
+
+  "fonts": {
+    "_comment": "TTF for the footer text. Falls back to Helvetica if the path is missing. Debian/Ubuntu: fonts-crosextra-carlito installs this path.",
+    "footer_ttf": "/usr/share/fonts/truetype/crosextra/Carlito-Regular.ttf"
+  },
+
+  "toc": {
+    "_comment": "key -> a UNIQUE phrase from that section's BODY (NOT its title; titles also render in the TOC and match there first). Avoid the first letter of a drop-cap paragraph. Match the keys to the {{PG_*}} tokens in the HTML. Leave this empty {} for a document with no table of contents.",
+    "execsum": "opening paragraph uses a drop cap",
+    "1": "A lede paragraph introduces the section",
+    "2": "Body text for the scope section",
+    "anexoA": "Appendices start on a fresh page"
+  }
+}