diff --git a/PROJECT_STATE.md b/PROJECT_STATE.md
index 5b0f17c..ef4b3c7 100644
--- a/PROJECT_STATE.md
+++ b/PROJECT_STATE.md
@@ -2198,3 +2198,33 @@ evidence yet."
   (`.deploy/source-revision` = `086dfed9928d197173435162dd24b1eb8e78f055`).
 - Updated `n8n/workflows/MANIFEST.md`'s workflow 3 entry from "Inactive" to "Active /
   Published" with this session's go-live evidence.
+
+## Visual product roadmap implemented (2026-08-10)
+
+- **Scope**: implemented `docs/18-visual-product-roadmap.md` in MobilityOps only;
+  no RAGcore, MCP Hub, database-domain or n8n workflow behaviour was changed.
+- **Operational scale**: Vehicles, Data Quality and Audit now accept bounded page
+  responses (`page`, `page_size <= 25`) with totals. The frontend uses those bounded
+  responses, URL-backed filters and reusable pagination. Audit adds actor, record and
+  date filters; vehicle search now runs server-side; data quality adds severity filtering.
+  Legacy unpaged API reads remain list-shaped for existing internal/API consumers.
+- **Responsive operations**: the mobile page header no longer hides its complete action
+  area, so record status remains visible. Filter inputs and primary controls have 44px
+  minimum heights, metadata/table text is raised to readable shared tokens, mobile
+  navigation labels are enlarged and the small-screen search placeholder stays visible.
+- **Workflow/detail polish**: return progress is sticky, review facts reflow, duplicate
+  merge preview stays near its decision, dashboard attention is bounded to the six most
+  urgent items with a direct queue link, integration cards are less sparse and the
+  operator menu absorbs language/timezone/sign-out controls.
+- **Trust signals**: RAGcore no longer reports a fabricated "0 procedures indexed" when
+  its contract exposes no corpus-size endpoint; the state is explicitly unknown in
+  Knowledge, Dashboard and Automation instead.
+- **Evidence/gates**: `npm run build` passed; `python -m ruff check app tests` passed;
+  `python -m mypy app` passed; `git diff --check` passed. Added API contract tests and
+  Playwright coverage for bounded pages, URL filters, visible mobile status and no
+  horizontal overflow. Local `python -m pytest` was blocked before collection because
+  Docker Desktop is unavailable and the configured `db` hostname cannot resolve; run the
+  complete suite inside the Unraid Compose API container after deployment.
+- **Commit**: `f2cdad194ccafd0e9aa59e91ddd7dbe0c79278af` (`UX: implement visual product roadmap`).
+- **Next action**: push, fast-forward `master`, redeploy API/web to Unraid, run the
+  container test suite and live responsive verification at 390/768/1440px.