Update CLAUDE.md: local images, favicons, Matomo, Maps

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

CLAUDE.md

@@ -13,15 +13,21 @@ Requires Node.js and Google Chrome installed locally. Close the PDF in any viewe
 ```
 node generate-pdf.js
 ```
-The script uses `puppeteer-core` with the system Chrome at `C:\Program Files\Google\Chrome\Application\chrome.exe`. If Chrome moves, update `executablePath` in `generate-pdf.js`.
+The script uses `puppeteer-core` with the system Chrome at `C:\Program Files\Google\Chrome\Application\chrome.exe`. If Chrome moves, update `executablePath` in `generate-pdf.js` and `generate-favicons.js`.
+
+### Regenerate favicons
+```
+node generate-favicons.js
+```
+Reads `favicon.svg` and exports `favicon-16x16.png`, `favicon-32x32.png`, and `apple-touch-icon.png` via puppeteer. Run this whenever `favicon.svg` changes.
 
 ### Build and run via Docker
 ```
-docker compose up --build -d   # build image and start on port 3080
+docker compose up --build -d   # build image and start on port 8082
 docker compose down            # stop
 ```
 
-### Install Node deps (only needed to regenerate the PDF locally)
+### Install Node deps (only needed to regenerate the PDF or favicons locally)
 ```
 npm install
 ```
@@ -29,27 +35,37 @@ npm install
 ## Architecture
 
 ```
-index.html                        ← entire website (HTML + CSS + JS, no external assets)
+index.html                           ← entire website (HTML + CSS + JS)
-infosheet-template.html           ← HTML source rendered to PDF by Puppeteer
+images/                              ← all portfolio photos, self-hosted (15 JPEGs)
-generate-pdf.js                   ← Node script: opens template in Chrome → exports A4 PDF
+favicon.svg                          ← master favicon (M monogram, green #99cc00 bg)
+favicon-16x16.png                    ← ┐
+favicon-32x32.png                    ← ├ generated from favicon.svg via generate-favicons.js
+apple-touch-icon.png                 ← ┘
+infosheet-template.html              ← HTML source rendered to PDF by Puppeteer
+generate-pdf.js                      ← Node script: opens template in Chrome → exports A4 PDF
+generate-favicons.js                 ← Node script: renders favicon.svg → PNG at 3 sizes
 marszalek-architekten-infosheet.pdf  ← pre-generated output; committed to repo
-nginx.conf                        ← serves index.html + PDF; sets caching & download headers
+nginx.conf                           ← caching, gzip, PDF download header
-Dockerfile                        ← nginx:alpine, copies index.html + PDF + nginx.conf
+Dockerfile                           ← nginx:alpine; copies all static assets
-docker-compose.yml                ← single service, host port 3080 → container port 80
+docker-compose.yml                   ← single service, host port 8082 → container port 80
 ```
 
 ### PDF workflow
-`infosheet-template.html` is a self-contained 2-page A4 HTML document styled for print (mm units, `print-color-adjust: exact`, `page-break-after: always` between pages). `generate-pdf.js` loads it via a `file:///` URL in headless Chrome, waits 1.5 s for Google Fonts, then calls `page.pdf()`. The output PDF is committed directly — Docker does **not** regenerate it at build time.
+`infosheet-template.html` is a self-contained 2-page A4 HTML document (mm units, `print-color-adjust: exact`, `page-break-after: always` between pages). `generate-pdf.js` loads it via a `file:///` URL in headless Chrome, waits 1.5 s for Google Fonts, then calls `page.pdf()`. The output PDF is committed — Docker does **not** regenerate it at build time.
 
 ### Website structure
-`index.html` is a single-page site with five anchor-linked sections: `#home` (hero), `#projekte` (portfolio grid with JS category filter), `#leistungen` (services), `#ueber-uns` (team), `#kontakt` (contact + download banner). All portfolio images load directly from the original WordPress CDN at `marszalekarchitekten.at`. Google Fonts (Cormorant Garamond + Inter) are loaded from `fonts.googleapis.com`.
+`index.html` is a single-page site with five anchor-linked sections: `#home` (hero), `#projekte` (portfolio grid with JS category filter), `#leistungen` (services), `#ueber-uns` (team), `#kontakt` (contact + Google Maps iframe + PDF download banner). Portfolio images are served from the local `images/` folder — **do not revert to the WordPress CDN URLs**, as the WordPress server blocks hotlinking on mobile. Google Fonts (Cormorant Garamond + Inter) are the only remaining external dependency.
+
+### Third-party integrations
+- **Analytics**: Matomo at `analytics.stranto.com`, site ID `3` — snippet is in `<head>` of `index.html`.
+- **Map**: Google Maps iframe embed (no API key) in the `#kontakt` section, centred on `48.1176923, 16.2631144` (Elisabethstraße 14, Perchtoldsdorf).
 
 ### Brand colours
-- Green accent: `#99cc00` (matches original site — used in nav bar and PDF header)
+- Green accent: `#99cc00` — nav bar background, PDF header, favicon background
-- Near-black: `#0f0f0f`
+- Near-black: `#0f0f0f` — body text, footer, favicon M lettermark
-- The green is defined in `index.html` as the nav `background` and hardcoded in `infosheet-template.html` as `--green: #99cc00`.
+- Grey-mid: `#999` — used for secondary labels; defined as `--grey-mid` in `index.html`
 
 ## Deployment (Portainer)
-Add a stack pointing at `https://git.stranto.com/cgasser/web_marszalekarchitekten`, branch `master`. Portainer pulls the repo and runs `docker compose up`. The site is available on the host at port **8082**.
+Stack points at `https://git.stranto.com/cgasser/web_marszalekarchitekten`, branch `master`. Site is available on the host at port **8082**.
 
-When content changes: edit `index.html` and/or `infosheet-template.html`, regenerate the PDF locally with `node generate-pdf.js`, commit both, and redeploy the stack in Portainer.
+When content changes: edit `index.html` and/or `infosheet-template.html`, regenerate the PDF with `node generate-pdf.js`, commit all changed files, and redeploy the stack in Portainer.