website refresh: true numbers (56 apps), claims checked against the capability map, ten missing apps, an English twin of every public page (public, choice B), 404 page; site gates 13-18 + 11 decoys; R-902 opened

Part A: claim table documentation/audits/website-refresh-2026-10-08/claims.md; "100% open source" corrected
from the licence read; unbacked claims cut (firewall, RAID, snapshots, new-machine restore, self-managed
mode, household VPN, "never lost"). Part B: dawarich, docmost, grimmory, homebox, karakeep, mealie, metube,
radicale, recipe-importer, sparkyfitness cards; plant-it and wger cut (not offered). Part C: /en/ twins,
nav language switch, hreflang both ways, sitemap with xhtml:link, og-image-en.png. Part D: site_gates.py
twins/lang/same-apps/no-Hungarian/FAQ-JSON-LD/tail. Operator ruling 9 + choice B in 10-localisation.md §11,
§10.7. Register: R-902 (contact mailer source in no repo); R-813, R-784, R-559 annotated.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012qRErfCoiTkvDK9N5XHbzb

.claude/rules/website.md

@@ -16,10 +16,27 @@ tag-based publishing is a separate mechanism — see the R-110 fence in the repo
 ## Gates
 
 Website changes go through `python3 scripts/repo_gates.py`, which runs `site_gates.py`. **A new page
-must be added to that gate's `PAGES` list** or it is unchecked.
+must be registered in that gate** — in `TWINS` together with its English twin, or by name in `NO_TWIN` —
+or it is unchecked (and the gate's walk refuses it).
 
-`site_gates.py` asserts: BOM, emoji, nav/footer consistency, analytics, CDN, design tokens, no
-embedded `<style>` blocks, and cache-busting.
+`site_gates.py` asserts: BOM, emoji, nav/footer consistency **per language set**, analytics, CDN, design
+tokens, no embedded `<style>` blocks, cache-busting, the two download pages agreeing, and since 2026-10-08:
+the **twin gate** (every public Hungarian page has its English twin and back, matching `hreflang`, the nav's
+language switch pointing at its own twin, `canonical` at itself), `lang` per set, the same apps on both apps
+pages, no Hungarian on an English page (accent + ASCII-folded stems, controls printed), the FAQ JSON-LD equal
+to the visible answers, and nothing after `</html>`.
+
+## The two languages (operator ruling 2026-10-08, `10-localisation.md` §10.7)
+
+- **The Hungarian site is the default** (`x-default`). Every public Hungarian page has an English twin
+  under `/en/` (`/alkalmazasok` → `/en/apps`, `/technologiak` → `/en/technology`, `/biztonsagimentes` →
+  `/en/backups`, `/gyik` → `/en/faq`, `/kapcsolat` → `/en/contact`, `/letoltes` → `/en/download`).
+  Exceptions, by name: `szolgaltatasok-nonpublic.html` (stays Hungarian) and `404.html`.
+- **A new public page needs its twin in the same commit.** A change to a page's claims is made on both
+  pages of the pair in the same commit; the English promises nothing the Hungarian does not.
+- English words: the dashboard's (`en.json`: Dashboard, Launcher, Backup); app names and „Felhom" stay;
+  no „please"/„kindly"; prices stay in Ft. The English footer says Felhom serves households in Hungary.
+- No Accept-Language redirect and no language cookie — a visitor lands on the page they asked for.
 
 ## The encoding fences
 
@@ -31,6 +48,7 @@ embedded `<style>` blocks, and cache-busting.
 
 ## Copy
 
-Customer-facing copy is **Hungarian**, and its tone and terminology rules live in the
-**`felhom-ui-design`** skill — use it rather than inventing phrasing. Operator-facing text is
-English.
+Customer-facing copy is **Hungarian first, with an English twin** (above); tone and terminology rules
+live in the **`felhom-ui-design`** skill — use it rather than inventing phrasing. Every claim must rest on
+a PROVEN-LIVE or IMPLEMENTED row of `00-capability-map.md` (the claim table of the last refresh:
+`documentation/audits/website-refresh-2026-10-08/claims.md`). Operator-facing text is English.