P26 Release Evidence — Landing Educational Guides

• Milestone: 20 — P26 — Landing educational guides
• Gate: G26-GUIDES-READY (local acceptance only)
• Date: 2026-10-05
• Branch: codex/phase-26-landing-guides
• PR: #117 (draft, merge OWED at conjunto closure)
• Status: LOCAL_DONE T01–T05; INTEGRATED/merge/wiki OWED at final conjunto closure per user directive.

1. Scope

Evergreen educational guides under /guias/ (contract: docs/product/LANDING_GUIDES_CONTRACT.md):

Path	Title (chars)	Description (chars)
/guias/	Guias Educativos sobre Combustíveis | abastevo (46)	149
/guias/pesquisa-anp/	Como Funciona a Pesquisa da ANP — abastevo (42)	157
/guias/etanol-ou-gasolina/	Etanol ou Gasolina: Cálculo dos 70% — abastevo (46)	156
/guias/como-ler-precos/	Como Ler Preços de Combustíveis na Bomba — abastevo (51)	152

Implemented titles paraphrase the contract wording but stay within the strict 30–65 / 110–165 bounds; recorded, not silently rewritten. B-BR-L01 truthfulness (no guaranteed-cheapest/magic-saving claims, ANP vs community separated, explicit non-affiliation), B-BR-L04 static without-JS readability, zero runtime deps beyond existing fingerprinted CSS/JS.

2. Task commits (pushed, merge pending)

• 6556a99 docs(p26): guides content contract (#112)
• a84f5cb feat(p26): evergreen guides + hub + build wiring (#113)
• c304400 feat(p26): SEO/JSON-LD/sitemap/discovery (#114)
• 33cc11f test(p26): guides regression suites + gate verification (#115)
• T05: this evidence file + PROGRESS update (merge/wiki still owed).

Pre-existing working-tree guide CSS tokens and legal/404 Guias navigation consistency were preserved (not discarded); EOF whitespace fixed for git diff --check.

3. Local validation (head 33cc11f)

• npm --prefix landing run build — PASS (dist, CSS styles.4056271c.css, JS main.72d6a45f.js, prelaunch).
• npm --prefix landing run check — PASS (dist valid).
• npm --prefix landing test — 24/24 PASS (21 existing + 3 new guides-content.test.mjs suites: content/breadcrumbs/truthfulness, schemas/sitemap/llms, budgets).
• bash scripts/tests/test-gate-selection.sh — 15/15 PASS.
• bash scripts/quick-verify.sh — ok (selection=full, 10s of 300s budget).
• git diff --check — PASS. bash scripts/scan-secrets.sh — PASS.
• Sitemap dist: 8 URLs including all 4 guide URLs, no lastmod, no 404. llms.txt: 4 guide refs.
• JSON-LD: hub CollectionPage + BreadcrumbList; guides TechArticle + BreadcrumbList, unique @ids, no ratings/reviews personas.
• Budgets: CSS gzip ≤25 KiB, JS gzip ≤10 KiB, each guide page ≤500 KiB.

4. Backend de testes (externo, bloqueado sem bypass)

• https://teste.abastevo.com.br: TLS chain via Fortinet middlebox CA FG6H0FTB23902129; curl/openssl report unable to get local issuer certificate (exit 60). No -k/trust-all bypass applied.
• Live contract/fluxos seguem UNVERIFIED nesta fase (landing estática não consome o backend); verificação HTTPS/contratos/fluxos integrados pertence ao trilho Android/VPS (P34–P38 já LOCAL_DONE nos branches próprios; P32/P33 pendentes) e ao fechamento do conjunto.

5. Owed at conjunto closure (not done here)

Manual end batch, required CI (Quick verification on current head), cumulative PR review, guarded merge preserving commits, merged-SHA wiki sync. Draft PR #117 stays draft. iOS remains archived (DEFERRED_EXPLICIT_RESUME_ONLY). G09 stays UNCERTIFIED; no production deployment/tag/public pilot authorized by this evidence.