diff --git a/.env.example b/.env.example
index 69b2f37..09199cb 100644
--- a/.env.example
+++ b/.env.example
@@ -3,7 +3,13 @@ DB_PORT=5432
 DB_USER=gallery
 DB_PASSWORD=
 DB_NAME=Gallery
-PORT=3001
+
+# Production: LAN http://192.168.10.70:3520 and reverse-proxy at gallery.mysuperlab.netcraze.pro
+PORT=3520
+HOST=0.0.0.0
+PUBLIC_URL=http://gallery.mysuperlab.netcraze.pro
+TRUST_PROXY=true
+
 IMAGE_DIR=./data/images
 
 # Optional — enable extra museum search in fetch-missing-images / search-missing-paintings
diff --git a/Documentation/API.md b/Documentation/API.md
index 9d0107c..1927681 100644
--- a/Documentation/API.md
+++ b/Documentation/API.md
@@ -1,9 +1,11 @@
 # Art Gallery — REST API
 
-Base URL in development:
+Base URL:
 
-- **Direct:** `http://localhost:3001`
-- **Via Vite proxy:** `http://localhost:5173` (same paths)
+- **Production (public):** `http://gallery.mysuperlab.netcraze.pro`
+- **Production (LAN):** `http://192.168.10.70:3520`
+- **Development (direct):** `http://localhost:3520` or `http://localhost:3001` depending on `PORT` in `.env`
+- **Development (Vite proxy):** `http://localhost:5173` (same paths)
 
 All JSON responses use `Content-Type: application/json`. Errors return `{ "error": "message" }` with an appropriate HTTP status.
 
@@ -262,12 +264,12 @@ Max decoded size 15 MB (JSON body limit 20 MB on the server). **Response** — s
 
 ## `GET /api/artists/:id/navigation`
 
-Related artists for hall-to-hall navigation at the exit doorway. Derived from `painting_influences`:
+Related artists for hall-to-hall navigation at the exit doorway. Derived from **`painting_influence_sources`**:
 
-- **Predecessors** — artists whose works influenced this artist’s paintings.
-- **Successors** — artists whose works were influenced by this artist’s paintings.
+- **Predecessors** — artists whose works (or artist records) influenced this artist’s paintings.
+- **Successors** — artists whose paintings were influenced by this artist’s works (via painting sources), or whose paintings cite this artist as a source (via artist sources).
 
-Both lists are grouped by art movement and exclude the current artist.
+Both lists are grouped by art movement and exclude the current artist. Each artist appears once even when multiple influence edges exist.
 
 **Response**
 
@@ -357,6 +359,8 @@ Painting detail with influence graph neighbours.
 
 `painting.has_influence_links` matches the flag on `GET /api/artists/:id` paintings (see above).
 
+Both **`influencedBy`** and **`influenced`** are read from **`painting_influence_sources`** only (one row per edge). Painting-type sources appear in *Influenced By* when they are predecessors; in *Influenced* when this painting is the source of a later work. Artist and movement sources appear only in *Influenced By*. The legacy `painting_influences` table is not merged into these responses — it mirrors painting edges for scripts only.
+
 ---
 
 ## `GET /api/paintings/:id/image`
diff --git a/Documentation/DB_structure.md b/Documentation/DB_structure.md
index 74db399..3739b11 100644
--- a/Documentation/DB_structure.md
+++ b/Documentation/DB_structure.md
@@ -147,7 +147,7 @@ Directed edges: *this painting* was influenced by *that painting*.
 
 Unique constraint on `(painting_id, influenced_by_painting_id)`.
 
-Used by the 3D gallery exit panel: predecessors are artists of `influenced_by_painting_id` works; successors are artists of paintings influenced by this artist’s works (see [API.md](API.md#get-apiartistsidnavigation)). Legacy table; new polymorphic links live in `painting_influence_sources`.
+**Legacy mirror table.** `npm run update-influences` still inserts painting-to-painting rows here when curating data. The same edges are copied into `painting_influence_sources`. The **REST API does not read this table** for painting detail or hall navigation — use `painting_influence_sources` as the source of truth for display.
 
 ### `painting_influence_sources`
 
@@ -175,7 +175,7 @@ Polymorphic influence links: *this painting* was influenced by a **painting**, *
 
 Unique index on `(painting_id, source_type, source_painting_id, source_artist_id, source_movement_id)` with COALESCE for null FKs.
 
-Used by painting detail API (`influencedBy`). Painting-type rows also feed `has_influence_links` and hall navigation (with legacy `painting_influences`).
+**Canonical influence store.** Used by all API influence queries: painting detail (`influencedBy`, `influenced`), `has_influence_links`, and artist hall navigation (predecessors / successors). Legacy `painting_influences` rows are backfilled here on migration; new curated painting edges are written to both tables by `update-influences`.
 
 ## Indexes
 
diff --git a/Documentation/basics.md b/Documentation/basics.md
index 0f5f018..701db81 100644
--- a/Documentation/basics.md
+++ b/Documentation/basics.md
@@ -58,9 +58,11 @@ Gallery/
 │   ├── famous-paintings-data.js
 │   ├── fetch-missing-images.js
 │   ├── find-duplicate-paintings.js
+│   ├── audit-influence-duplicates.js
 │   └── image-fetcher.js
 ├── data/images/         # Local portraits and paintings (+ thumbs/)
 ├── db/                  # SQL schema and migrations (when present)
+├── deploy/              # Production nginx + systemd examples
 ├── Documentation/       # This folder
 └── .env                 # DB and port config (not committed)
 ```
@@ -70,16 +72,19 @@ Gallery/
 ### Production-style (single process)
 
 ```bash
-npm run server    # http://localhost:3001
+npm run start:prod   # build client + serve on PORT (default 3520)
+# or: npm run build && npm run start
 ```
 
 Serves `/api/*`, `/images/*`, and the built SPA from `client/dist` if it exists.
 
+**Deployed URLs:** public http://gallery.mysuperlab.netcraze.pro · LAN http://192.168.10.70:3520 — see [setup.md](setup.md#production-deployment).
+
 ### Development (two processes)
 
 ```bash
-npm run dev:server   # API on :3001
-npm run dev:client   # Vite on :5173, proxies /api and /images
+npm run dev:server   # API on PORT from .env (3520 production, 3001 typical dev)
+npm run dev:client   # Vite on :5173, proxies /api and /images to PORT
 ```
 
 Use the Vite URL during frontend work for HMR.
@@ -181,7 +186,7 @@ Each artist appears as a **portrait circle** on their movement’s stream row:
 
 Artist portraits stop wheel/drag propagation so zooming over a face does not fight portrait clicks. Hovering a portrait highlights the artist’s lifespan on the era bar and brightens their segment on the movement stream.
 
-**Note:** Movement lineage is **frontend curation** for layout and labels — it is not stored in PostgreSQL. Painting influence links (`painting_influence_sources`, plus legacy `painting_influences` for hall navigation) are separate and drive the 3D exit picker and detail panels.
+**Note:** Movement lineage is **frontend curation** for layout and labels — it is not stored in PostgreSQL. Painting influence links live in **`painting_influence_sources`** (paintings, artists, or movements as sources). The API reads that table for detail panels, hall navigation, and `has_influence_links`. The legacy **`painting_influences`** table is still written in parallel when curators add painting-to-painting edges but is not queried for display.
 
 ## Virtual gallery (3D halls)
 
@@ -222,7 +227,7 @@ Each artist has **exactly one hall**. The hall is a rectangular room sized to fi
 | Click painting | Open detail view |
 | Exit doorway / `E` / **Exit →** header button | Open path picker |
 
-Predecessors and successors come from the **painting influence graph** (`painting_influences` → other artists). Empty lists mean no influence edges are recorded yet for that artist — run `npm run update-influences` or extend seed data.
+Predecessors and successors come from **`painting_influence_sources`** (painting and artist sources). Empty lists mean no influence edges are recorded yet for that artist — run `npm run update-influences` or extend `art-influences-data.js`.
 
 ### Movement galleries
 
@@ -236,7 +241,8 @@ Enter from the home page by clicking a **movement name** on the movement flow (`
 | Wall order | Along each side wall: **later works on the left**, **earlier on the right** (same convention as artist halls) |
 | Frame captions | **Year · artist** label below each frame |
 | Period interior | Each of the 26 seeded movements maps to a unique style in `movement-interior-styles.ts` (Italian palazzo, Baroque palace, NYC loft, white cube, etc.) |
-| Textures | Hi-res procedural wall/floor/ceiling maps with normal maps (`galleryProceduralTextures.ts`) |
+| Wall materials | Hi-res **procedural textures** with normal maps (`galleryProceduralTextures.ts`): real-world stone, marble, wood panelling, brick, velvet, stucco — plus **single-colour painted walls** (`painted-lime`, `painted-oil-matte`, `painted-oil-satin`, `painted-emulsion`, `painted-flat`) tinted per movement for Renaissance salons through modern white cubes |
+| Textures | Wall/floor/ceiling maps applied via `useTexturedMaterial`; movement **tints** drive painted-wall hue |
 | Windows | **Side walls only** — placed in gaps between frames (high on the wall, no overlap with paintings); style matches the movement era |
 | Lighting | Daylight from windows + ceiling track lights + ambient/sun fill |
 | Back wall | **Exit double doors** → **Wing navigator** (jump to any wing) or **Exit to Timeline** |
@@ -301,7 +307,7 @@ When **Debug mode** is enabled from the home header, painting detail and artist
 - **Movement galleries** complement artist halls: full movement corpus in period-themed wings, entered from the flow diagram.
 - **Influence-based hall links** connect artists through documented painting relationships, grouped by movement at the exit.
 - **3D gallery images** use locally cached files only; slow remote fetches would break realtime rendering.
-- **Influence data** is stored as directed links from paintings to sources (another painting, an artist, or a movement), with optional period fields and citation metadata (source author, quote, URL).
+- **Influence data** is stored in **`painting_influence_sources`** (directed links from paintings to source paintings, artists, or movements), with optional period fields and citation metadata. Legacy `painting_influences` mirrors painting-to-painting edges for scripts only.
 
 ## Developer tools (image audit)
 
diff --git a/Documentation/data-and-images.md b/Documentation/data-and-images.md
index 8366870..8a59060 100644
--- a/Documentation/data-and-images.md
+++ b/Documentation/data-and-images.md
@@ -58,9 +58,9 @@ migrate → seed → fetch-artist-bios → expand-catalog → update-influences
 2. For each curated **artist**:
    - Creates **artist periods** and **paintings**.
    - May download portraits and painting images (depending on seed script version).
-3. Writes **painting_influences** edges from curated scholarship references.
+3. Writes **painting_influences** edges from curated scholarship references (mirrored into `painting_influence_sources` when you run `npm run migrate:influence-sources` and `npm run update-influences`).
 
-Those influence edges power **3D hall navigation**: predecessors and successors at each artist’s exit doorway are computed from this table (see `GET /api/artists/:id/navigation` in [API.md](API.md)).
+Those influence edges power **3D hall navigation** and painting detail panels via **`painting_influence_sources`** (see `GET /api/artists/:id/navigation` and `GET /api/paintings/:id` in [API.md](API.md)).
 
 Artists are grouped by movement and century; the seed list targets at most ~100 artists per century.
 
@@ -117,14 +117,24 @@ Renaissance and medieval masters with large museum catalog dumps (e.g. Raphael,
 
 Directed influence links are stored in **`painting_influence_sources`**. Each row connects a painting to a **source** of type `painting`, `artist`, or `movement`, with optional period context (e.g. influence during the work’s creation year).
 
-The legacy **`painting_influences`** table (painting-to-painting only) is still written for hall navigation compatibility and is backfilled into `painting_influence_sources` on migration.
+The legacy **`painting_influences`** table (painting-to-painting only) is still written alongside sources when running `npm run update-influences` — it keeps script compatibility and matches the backfill migration. **The API reads only `painting_influence_sources`**, so each edge appears once in the UI.
 
 Influence data drives:
 
 - **Painting detail** — *Influenced By* (left) and *Influenced* (right) panels: painting thumbnails, artist portraits, or movement colour swatches, plus notes, aspects, period labels, and citations
-- **3D hall exit** — predecessor and successor artists grouped by movement (painting edges only)
+- **3D hall exit** — predecessor and successor artists grouped by movement (from painting and artist sources)
 - **3D gallery lamps** — golden picture light above frames with any influence edge (`has_influence_links` on painting API responses)
 
+### Audit duplicate influence links
+
+Painting-to-painting edges exist in both tables by design. To confirm the database has no stray duplicates and that the API model is clean:
+
+```bash
+npm run audit-influence-duplicates
+```
+
+Reports: edges present in both tables, duplicate rows within either table (should be 0), and legacy-only / sources-only mismatches. If *Influenced* ever shows the same successor twice, restart the server after pulling API fixes — responses must not union legacy and sources tables.
+
 ### One-time migration
 
 ```bash
@@ -310,7 +320,7 @@ These live in `client/public/` (and `client/dist/` after build).
 3. Run `npm run fetch-artist-bios` for the new artist’s biography.
 4. Add entries to `famous-paintings-data.js` and run `npm run expand-catalog` if needed.
 5. Run `npm run fetch-images -- --artist="…"` or rely on preload / on-demand sync.
-6. Add influence rows to `painting_influences` with citation fields where possible.
+6. Add influence rows via `npm run update-influences` / `art-influences-data.js` (writes both `painting_influence_sources` and legacy painting edges).
 
 ## Image fetcher overrides
 
diff --git a/Documentation/setup.md b/Documentation/setup.md
index 74528c9..6e193c8 100644
--- a/Documentation/setup.md
+++ b/Documentation/setup.md
@@ -21,7 +21,10 @@ cp .env.example .env
 | `DB_USER` | Database user |
 | `DB_PASSWORD` | Database password |
 | `DB_NAME` | Database name (`Gallery`) |
-| `PORT` | API listen port (default `3001`) |
+| `PORT` | API listen port (default `3001`; production uses `3520`) |
+| `HOST` | Bind address (default `0.0.0.0` — required for LAN access) |
+| `PUBLIC_URL` | Optional public URL shown at startup (e.g. `http://gallery.mysuperlab.netcraze.pro`) |
+| `TRUST_PROXY` | Set to `true` when behind nginx/reverse proxy (honours `X-Forwarded-*`) |
 | `IMAGE_DIR` | Root for cached images (default `./data/images`) |
 
 Optional script tuning:
@@ -80,19 +83,65 @@ Image fetch can take hours if you run it for the entire catalog. The first line
 
 | Command | Purpose |
 |---------|---------|
-| `npm run server` | API + static SPA on `PORT` |
+| `npm run build` | Build production SPA into `client/dist` |
+| `npm run start` | API + static SPA on `HOST`:`PORT` |
+| `npm run start:prod` | Build client, then start server |
+| `npm run server` | Alias for `start` |
 | `npm run dev:server` | API with nodemon reload |
 | `npm run dev:client` | Vite dev server on :5173 |
-| `npm run dev` | Alias for `server` |
+| `npm run dev` | Alias for `start` |
 
 **Production frontend:** build the client, then start the server:
 
 ```bash
-cd client && npm run build && cd ..
-npm run server
+npm run build
+        # or: cd client && npm run build && cd ..
+npm run start
 ```
 
-Open http://localhost:3001 (or your configured `PORT`).
+Open http://localhost:3520 (or your configured `HOST`/`PORT`).
+
+## Production deployment
+
+This install is intended to run at:
+
+| Access | URL |
+|--------|-----|
+| Public (reverse proxy) | http://gallery.mysuperlab.netcraze.pro |
+| LAN direct | http://192.168.10.70:3520 |
+
+### 1. Configure `.env`
+
+Copy `.env.example` → `.env` and set at least:
+
+```env
+PORT=3520
+HOST=0.0.0.0
+PUBLIC_URL=http://gallery.mysuperlab.netcraze.pro
+TRUST_PROXY=true
+```
+
+`HOST=0.0.0.0` lets the app accept connections on the machine’s LAN IP (`192.168.10.70`). The client uses relative `/api` and `/images` paths, so no frontend URL changes are needed.
+
+### 2. Build and start
+
+```bash
+npm install
+cd client && npm install && cd ..
+npm run start:prod
+```
+
+Or use the systemd unit in [`deploy/gallery.service`](../deploy/gallery.service) (adjust `User`, `WorkingDirectory`, and `EnvironmentFile`).
+
+### 3. Reverse proxy (public domain)
+
+Point `gallery.mysuperlab.netcraze.pro` at the host running the app. Example nginx config: [`deploy/nginx-gallery.conf`](../deploy/nginx-gallery.conf).
+
+The proxy forwards to `127.0.0.1:3520`. Keep `TRUST_PROXY=true` in `.env` so Express sees the correct client IP and scheme.
+
+### 4. Firewall
+
+Allow inbound **TCP 3520** on the gallery host if clients reach it directly on the LAN (`192.168.10.70:3520`). The public hostname only needs **80/443** on the reverse-proxy host.
 
 ## Maintenance scripts
 
@@ -123,6 +172,7 @@ Open http://localhost:3001 (or your configured `PORT`).
 | `npm run update-painting-annotations -- --wikipedia` | ↑ | Add intro sentences from each work’s Wikipedia page |
 | `npm run update-painting-annotations -- --wikipedia --wiki-delay=3000` | ↑ | Slower Wikipedia pass when rate-limited (429) |
 | `npm run find-duplicates` | `scripts/find-duplicate-paintings.js` | Report duplicate and near-duplicate painting rows |
+| `npm run audit-influence-duplicates` | `scripts/audit-influence-duplicates.js` | Report mirrored legacy/sources edges and duplicate influence rows |
 | `npm run update-influences` | `scripts/update-influences.js` | Insert influence links (painting / artist / movement) from `art-influences-data.js` |
 | `npm run update-influences -- --fetch-images` | ↑ | Also download images for newly created works |
 | `npm run update-influences -- --discover` | ↑ | Curated pass + web discovery (Wikipedia, Wikidata, Met, art-history sites) |
@@ -139,6 +189,7 @@ These are checked in and maintained:
 - `influence-discovery.js` + `influence-resolver.js` — web discovery and polymorphic source resolution
 - `fetch-missing-images.js` — batch image backfill
 - `find-duplicate-paintings.js` — duplicate catalog audit
+- `audit-influence-duplicates.js` — influence graph duplicate / mirror audit
 - `migrate-checkup-flags.js` — checkup workflow columns (paintings)
 - `migrate-artist-checkup-flags.js` — checkup workflow columns (artist portraits)
 - `migrate-painting-annotations.js`, `update-painting-annotations.js`, `painting-annotations-data.js` — art-history notes on painting detail
@@ -171,8 +222,9 @@ After clone: copy `.env.example` → `.env`, install dependencies, run `npm run
 | White/grey flicker on frames | Texture loading or z-fighting with wall | Rebuild client (`cd client && npm run build`); ensure latest `VirtualGallery.tsx` |
 | Wrong painting in 3D gallery frame | Stale or mismatched thumbnail file | `npm run regenerate-thumbnails`; gallery prefers full `image_path` |
 | Wrong painting image (fetch) | Bad museum / search match on first download | Add entry to `DIRECT_IMAGE_OVERRIDES` in `scripts/image-fetcher.js`, re-fetch file |
-| Empty exit navigation lists | No `painting_influences` edges for artist | `npm run update-influences` |
+| Empty exit navigation lists | No influence edges for artist | `npm run update-influences`; check `painting_influence_sources` |
 | Empty *Influenced By* / *Influenced* on painting detail | No edges for that work | `npm run migrate:influence-sources` then `npm run update-influences`; extend `art-influences-data.js` or run `--discover` |
+| Same work listed twice under *Influenced* | Stale server merging legacy + sources tables | Restart server; API reads `painting_influence_sources` only — run `npm run audit-influence-duplicates` to verify DB |
 | No golden lamps above frames in 3D hall | Stale API process or no influence edges | Restart server after API changes; run `npm run update-influences` |
 | Default Vite page instead of gallery | `client/dist` missing or stale | `cd client && npm run build` |
 | Permission denied creating tables | `gallery` user lacks CREATE | Run admin grants, then migrate |
diff --git a/README.md b/README.md
index b96feee..0cabb6a 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Art Gallery
 
-Interactive virtual art gallery: zoomable historical timeline with era click-to-zoom, major event markers (vertical guides into the movement flow), branching art-movement streams (click a movement name to enter its **3D movement gallery** — period-themed wings with up to ~55 works each, side-wall windows, wing navigator), one 3D hall per artist (parquet floor, movement-tinted walls, black/gold frames by review status, corridor layout for large catalogs, museum-style exit doors, golden influence lamps, canvas placeholders for missing works, influence-linked exits), painting detail with art-history annotations, prev/next catalog browsing and fullscreen lightbox, debug-mode image audit on painting detail and artist bio (**Checked** / **Fix it** / **More** / **Clear** / **Upload**), Checkup page, preserved gallery camera on return, and Wikipedia-sourced artist biographies.
+Interactive virtual art gallery: zoomable historical timeline with era click-to-zoom, major event markers (vertical guides into the movement flow), branching art-movement streams (click a movement name to enter its **3D movement gallery** — photorealistic period interiors with painted walls, stone, and wood textures; chronological wings with up to ~55 works each, side-wall windows, wing navigator), one 3D hall per artist (parquet floor, movement-tinted walls, black/gold frames by review status, corridor layout for large catalogs, museum-style exit doors, golden influence lamps, canvas placeholders for missing works, influence-linked exits), painting detail with art-history annotations, prev/next catalog browsing and fullscreen lightbox, debug-mode image audit on painting detail and artist bio (**Checked** / **Fix it** / **More** / **Clear** / **Upload**), Checkup page, preserved gallery camera on return, and Wikipedia-sourced artist biographies.
 
 ## Documentation
 
@@ -51,17 +51,20 @@ Interactive virtual art gallery: zoomable historical timeline with era click-to-
 5. Build the client and start the server:
 
    ```bash
-   cd client && npm run build && cd ..
-   npm run server
+   npm run start:prod
    ```
 
-   Open http://localhost:3001
+   **Production URLs:**
+   - Public: http://gallery.mysuperlab.netcraze.pro (via reverse proxy)
+   - LAN: http://192.168.10.70:3520
+
+   See [Documentation/setup.md](Documentation/setup.md#production-deployment) for nginx/systemd configs in `deploy/`.
 
 ## Development
 
 Run API and Vite dev server separately:
 
 ```bash
-npm run dev:server   # http://localhost:3001
+npm run dev:server   # API — PORT from .env (3520 or 3001)
 npm run dev:client   # http://localhost:5173 (proxies /api and /images)
 ```
diff --git a/client/src/components/VirtualGallery.tsx b/client/src/components/VirtualGallery.tsx
index e319ad0..e703e8e 100644
--- a/client/src/components/VirtualGallery.tsx
+++ b/client/src/components/VirtualGallery.tsx
@@ -1165,6 +1165,7 @@ function GalleryFloor({
       <meshStandardMaterial
         map={texture.map}
         normalMap={texture.normalMap}
+        normalScale={new THREE.Vector2(texture.normalScale, texture.normalScale)}
         roughness={texture.roughness}
         metalness={texture.metalness}
         envMapIntensity={0.65}
diff --git a/client/src/data/movement-interior-styles.ts b/client/src/data/movement-interior-styles.ts
index 105c79d..aa864d6 100644
--- a/client/src/data/movement-interior-styles.ts
+++ b/client/src/data/movement-interior-styles.ts
@@ -160,8 +160,8 @@ const BY_MOVEMENT_ID: Record<number, MovementInteriorStyle> = {
   30: mk(
     'early-renaissance-palazzo',
     'Florentine palazzo',
-    'Stucco salone · terracotta accents · arched windows',
-    { wall: 'stucco-cream', ceiling: 'fresco-worn', floor: 'terracotta-tiles' },
+    'Lime-washed walls · terracotta accents · arched windows',
+    { wall: 'painted-lime', wallSide: 'stucco-cream', ceiling: 'fresco-worn', floor: 'terracotta-tiles' },
     { wall: '#f4ebe0', ceiling: '#faf6ee', floor: '#c89070', trim: '#c9a227' },
     {
       details: 'palazzo',
@@ -249,8 +249,8 @@ const BY_MOVEMENT_ID: Record<number, MovementInteriorStyle> = {
   35: mk(
     'rococo-salon',
     'Rococo salon',
-    'Pastel stucco · gilt trim · chevron parquet',
-    { wall: 'pastel-plaster', ceiling: 'silk-pale', floor: 'parquet-chevrons' },
+    'Pastel painted walls · gilt trim · chevron parquet',
+    { wall: 'painted-oil-satin', ceiling: 'silk-pale', floor: 'parquet-chevrons' },
     { wall: '#e8dce8', ceiling: '#faf6f0', floor: '#c8a882', trim: '#d4af37' },
     {
       details: 'salon',
@@ -266,8 +266,8 @@ const BY_MOVEMENT_ID: Record<number, MovementInteriorStyle> = {
   36: mk(
     'neoclassical-museum',
     'Neoclassical museum',
-    'White marble · coffered ceiling · skylit salon',
-    { wall: 'marble-white', ceiling: 'plaster-white', floor: 'marble-veined-carrara' },
+    'White painted walls · coffered ceiling · skylit salon',
+    { wall: 'painted-flat', ceiling: 'plaster-white', floor: 'marble-veined-carrara' },
     { wall: '#f2f0ec', ceiling: '#fafafa', floor: '#eceae6', trim: '#b8b0a4' },
     {
       details: 'neoclassical',
@@ -302,8 +302,8 @@ const BY_MOVEMENT_ID: Record<number, MovementInteriorStyle> = {
   38: mk(
     'realist-bourgeois',
     'Realist picture gallery',
-    'Warm plaster · bourgeois salon · oak parquet',
-    { wall: 'plaster-warm', ceiling: 'plaster-warm', floor: 'parquet-herringbone' },
+    'Warm painted walls · bourgeois salon · oak parquet',
+    { wall: 'painted-emulsion', ceiling: 'painted-emulsion', floor: 'parquet-herringbone' },
     { wall: '#e8e2d8', ceiling: '#f5f0e8', floor: '#a08060', trim: '#8a7050' },
     {
       details: 'salon',
@@ -316,8 +316,8 @@ const BY_MOVEMENT_ID: Record<number, MovementInteriorStyle> = {
   39: mk(
     'impressionist-salon',
     'Impressionist salon',
-    'North-light skylight · pale walls · herringbone floor',
-    { wall: 'plaster-warm', ceiling: 'plaster-white', floor: 'parquet-herringbone' },
+    'North-light skylight · pale painted walls · herringbone floor',
+    { wall: 'painted-emulsion', ceiling: 'painted-flat', floor: 'parquet-herringbone' },
     { wall: '#f0ebe3', ceiling: '#fafafa', floor: '#c8a882', trim: '#c9a96e' },
     {
       details: 'salon',
@@ -333,8 +333,8 @@ const BY_MOVEMENT_ID: Record<number, MovementInteriorStyle> = {
   40: mk(
     'post-impressionist-atelier',
     'Montmartre atelier',
-    'Studio walls · large north window · worn floorboards',
-    { wall: 'plaster-warm', ceiling: 'plaster-warm', floor: 'parquet-herringbone' },
+    'Painted studio walls · large north window · worn floorboards',
+    { wall: 'painted-emulsion', ceiling: 'painted-emulsion', floor: 'parquet-herringbone' },
     { wall: '#e8e0d0', ceiling: '#f0ebe0', floor: '#9a7858', trim: '#8a6848' },
     {
       details: 'atelier',
@@ -347,8 +347,8 @@ const BY_MOVEMENT_ID: Record<number, MovementInteriorStyle> = {
   41: mk(
     'symbolist-chamber',
     'Symbolist chamber',
-    'Deep emerald walls · amber window glow · dark parquet',
-    { wall: 'velvet-emerald', ceiling: 'dark-plaster', floor: 'parquet-herringbone' },
+    'Deep green painted walls · amber window glow · dark parquet',
+    { wall: 'painted-oil-matte', ceiling: 'dark-plaster', floor: 'parquet-herringbone' },
     { wall: '#1a4030', ceiling: '#1a1814', floor: '#4a3828', trim: '#8a7050' },
     {
       details: 'salon',
@@ -365,8 +365,8 @@ const BY_MOVEMENT_ID: Record<number, MovementInteriorStyle> = {
   42: mk(
     'art-nouveau-salon',
     'Art Nouveau salon',
-    'Organic plaster · stained glass · terrazzo floor',
-    { wall: 'silk-pale', ceiling: 'silk-gold', floor: 'terrazzo' },
+    'Painted plaster · stained glass · terrazzo floor',
+    { wall: 'painted-oil-satin', ceiling: 'silk-gold', floor: 'terrazzo' },
     { wall: '#f0ece4', ceiling: '#d8c890', floor: '#d8d0c4', trim: '#6a9868' },
     {
       details: 'salon',
@@ -381,8 +381,8 @@ const BY_MOVEMENT_ID: Record<number, MovementInteriorStyle> = {
   43: mk(
     'fauvist-studio',
     'Fauvist studio',
-    'Bold warm plaster · flooded with color and light',
-    { wall: 'stucco-terracotta', wallSide: 'silk-gold', ceiling: 'plaster-warm', floor: 'parquet-herringbone' },
+    'Bold painted walls · flooded with color and light',
+    { wall: 'painted-oil-matte', wallSide: 'painted-oil-matte', ceiling: 'painted-emulsion', floor: 'parquet-herringbone' },
     { wall: '#e89060', wallSide: '#e8c860', ceiling: '#f8f0e0', floor: '#a07048', trim: '#c04020' },
     {
       details: 'atelier',
@@ -413,8 +413,8 @@ const BY_MOVEMENT_ID: Record<number, MovementInteriorStyle> = {
   45: mk(
     'cubist-studio',
     'Cubist studio',
-    'Paris atelier · factory windows · raw plaster',
-    { wall: 'plaster-warm', ceiling: 'plaster-white', floor: 'parquet-herringbone' },
+    'Paris atelier · factory windows · painted plaster',
+    { wall: 'painted-emulsion', ceiling: 'painted-flat', floor: 'parquet-herringbone' },
     { wall: '#e8e4dc', ceiling: '#f5f5f5', floor: '#9a8870', trim: '#888888' },
     {
       details: 'atelier',
@@ -447,8 +447,8 @@ const BY_MOVEMENT_ID: Record<number, MovementInteriorStyle> = {
   47: mk(
     'suprematist-gallery',
     'Suprematist white cube',
-    'Pure white volume · geometric light · polished floor',
-    { wall: 'white-plaster', ceiling: 'white-plaster', floor: 'concrete-polished' },
+    'Matte white paint · geometric light · polished floor',
+    { wall: 'painted-flat', ceiling: 'painted-flat', floor: 'concrete-polished' },
     { wall: '#ffffff', ceiling: '#ffffff', floor: '#e0e0e0', trim: '#cccccc' },
     {
       details: 'modern',
@@ -485,8 +485,8 @@ const BY_MOVEMENT_ID: Record<number, MovementInteriorStyle> = {
   49: mk(
     'dada-salon',
     'Dada salon',
-    'Eclectic bourgeois room · mismatched light sources',
-    { wall: 'plaster-warm', wallSide: 'brick', ceiling: 'plaster-warm', floor: 'parquet-herringbone' },
+    'Eclectic bourgeois room · painted walls and exposed brick',
+    { wall: 'painted-emulsion', wallSide: 'brick', ceiling: 'painted-emulsion', floor: 'parquet-herringbone' },
     { wall: '#e8dcc8', wallSide: '#8a5040', ceiling: '#f0ebe0', floor: '#8a6848', trim: '#6a4830' },
     {
       details: 'salon',
@@ -501,8 +501,8 @@ const BY_MOVEMENT_ID: Record<number, MovementInteriorStyle> = {
   50: mk(
     'surrealist-interior',
     'Surrealist interior',
-    'Bourgeois wallpaper tones · uncanny warm light',
-    { wall: 'velvet-navy', ceiling: 'dark-plaster', floor: 'parquet-herringbone' },
+    'Dark painted walls · uncanny warm light',
+    { wall: 'painted-oil-matte', ceiling: 'dark-plaster', floor: 'parquet-herringbone' },
     { wall: '#1a2848', ceiling: '#2a2428', floor: '#5a4838', trim: '#8a7050' },
     {
       details: 'salon',
@@ -520,8 +520,8 @@ const BY_MOVEMENT_ID: Record<number, MovementInteriorStyle> = {
   51: mk(
     'abstract-expressionist-loft',
     'NYC loft',
-    'Raw brick and plaster · north-light factory windows',
-    { wall: 'brick', wallSide: 'plaster-white', ceiling: 'concrete-raw', floor: 'industrial-floor' },
+    'Raw brick and painted plaster · north-light factory windows',
+    { wall: 'brick', wallSide: 'painted-flat', ceiling: 'concrete-raw', floor: 'industrial-floor' },
     { wall: '#8a5040', wallSide: '#f5f5f5', ceiling: '#989898', floor: '#888880', trim: '#606060' },
     {
       details: 'industrial',
@@ -536,8 +536,8 @@ const BY_MOVEMENT_ID: Record<number, MovementInteriorStyle> = {
   52: mk(
     'pop-art-gallery',
     'Pop Art gallery',
-    'White cube · fluorescent daylight · polished concrete',
-    { wall: 'studio-white', ceiling: 'studio-white', floor: 'concrete-polished' },
+    'White painted walls · fluorescent daylight · polished concrete',
+    { wall: 'painted-flat', ceiling: 'painted-flat', floor: 'concrete-polished' },
     { wall: '#ffffff', ceiling: '#ffffff', floor: '#d8d8d8', trim: '#cccccc' },
     {
       details: 'modern',
diff --git a/client/src/hooks/useTexturedMaterial.ts b/client/src/hooks/useTexturedMaterial.ts
index 581d382..f6349af 100644
--- a/client/src/hooks/useTexturedMaterial.ts
+++ b/client/src/hooks/useTexturedMaterial.ts
@@ -18,10 +18,11 @@ export function useTexturedMaterial(
     return new THREE.MeshStandardMaterial({
       map: surf.map,
       normalMap: surf.normalMap,
+      normalScale: new THREE.Vector2(surf.normalScale, surf.normalScale),
       color: tint,
       roughness: surf.roughness,
       metalness: surf.metalness,
-      envMapIntensity: 0.65,
+      envMapIntensity: kind.startsWith('painted-') ? 0.45 : 0.65,
     });
   }, [kind, tint, spanW, spanH]);
 
diff --git a/client/src/utils/galleryProceduralTextures.ts b/client/src/utils/galleryProceduralTextures.ts
index 6a40418..62d50d8 100644
--- a/client/src/utils/galleryProceduralTextures.ts
+++ b/client/src/utils/galleryProceduralTextures.ts
@@ -41,7 +41,12 @@ export type SurfaceTextureKind =
   | 'dark-plaster'
   | 'pastel-plaster'
   | 'white-plaster'
-  | 'studio-white';
+  | 'studio-white'
+  | 'painted-lime'
+  | 'painted-oil-matte'
+  | 'painted-oil-satin'
+  | 'painted-emulsion'
+  | 'painted-flat';
 
 export interface SurfaceTextureSet {
   map: THREE.CanvasTexture;
@@ -49,6 +54,7 @@ export interface SurfaceTextureSet {
   roughness: number;
   metalness: number;
   metersPerRepeat: number;
+  normalScale: number;
 }
 
 const cache = new Map<string, SurfaceTextureSet>();
@@ -94,28 +100,207 @@ function noiseOverlay(ctx: CanvasRenderingContext2D, size: number, alpha: number
   ctx.putImageData(img, 0, 0);
 }
 
+/** Fractal value noise for organic surface variation. */
+function fbm(x: number, y: number, seed: number, octaves = 5): number {
+  let value = 0;
+  let amp = 0.5;
+  let freq = 1;
+  for (let i = 0; i < octaves; i++) {
+    value +=
+      amp *
+      (Math.sin(x * freq * 12.9898 + seed * 0.137 + i * 1.7) *
+        Math.cos(y * freq * 78.233 + seed * 0.311 + i * 2.3) *
+        0.5 +
+        0.5);
+    amp *= 0.52;
+    freq *= 2.05;
+  }
+  return value;
+}
+
+function paintNeutralBase(ctx: CanvasRenderingContext2D, size: number) {
+  fill(ctx, size, '#f8f8f6');
+}
+
+type PaintFinish = 'lime' | 'oil-matte' | 'oil-satin' | 'emulsion' | 'flat';
+
+/** Single-colour painted wall — neutral base so movement tint drives the hue. */
+function paintedWallSurface(
+  ctx: CanvasRenderingContext2D,
+  size: number,
+  finish: PaintFinish,
+  seed: number
+) {
+  paintNeutralBase(ctx, size);
+  const img = ctx.getImageData(0, 0, size, size);
+  const d = img.data;
+
+  for (let y = 0; y < size; y++) {
+    for (let x = 0; x < size; x++) {
+      const i = (y * size + x) * 4;
+      const u = x / size;
+      const v = y / size;
+      let lum = 0;
+
+      if (finish === 'lime') {
+        lum += (fbm(u * 3.2, v * 3.2, seed) - 0.5) * 0.14;
+        lum += (fbm(u * 8, v * 8, seed + 17) - 0.5) * 0.06;
+        lum += Math.sin(v * 40 + fbm(u, 0, seed + 3) * 8) * 0.012;
+      } else if (finish === 'oil-matte') {
+        lum += Math.sin(v * 55 + fbm(u * 2, 0, seed) * 4) * 0.018;
+        lum += (fbm(u * 18, v * 18, seed + 5) - 0.5) * 0.04;
+        lum += (fbm(u * 60, v * 60, seed + 9) - 0.5) * 0.025;
+      } else if (finish === 'oil-satin') {
+        lum += Math.sin(v * 48 + fbm(u, 0, seed) * 3) * 0.014;
+        const sheen = Math.pow(Math.max(0, Math.sin(u * 28 + v * 22 + seed)), 3) * 0.06;
+        lum += sheen;
+      } else if (finish === 'emulsion') {
+        lum += Math.sin(v * (Math.PI * 2 * size) / 105) * 0.022;
+        lum += (fbm(u * 22, v * 22, seed + 11) - 0.5) * 0.035;
+        lum += (fbm(u * 70, v * 70, seed + 13) - 0.5) * 0.018;
+      } else {
+        lum += (fbm(u * 35, v * 35, seed + 19) - 0.5) * 0.028;
+        lum += (fbm(u * 90, v * 90, seed + 21) - 0.5) * 0.012;
+      }
+
+      const delta = lum * 255;
+      d[i] = Math.min(255, Math.max(0, d[i] + delta));
+      d[i + 1] = Math.min(255, Math.max(0, d[i + 1] + delta));
+      d[i + 2] = Math.min(255, Math.max(0, d[i + 2] + delta));
+    }
+  }
+  ctx.putImageData(img, 0, 0);
+  noiseOverlay(ctx, size, finish === 'flat' ? 0.012 : 0.022, seed + 99);
+}
+
+function plasterSurface(ctx: CanvasRenderingContext2D, size: number, base: string, seed: number) {
+  fill(ctx, size, base);
+  const rand = seeded(seed);
+  for (let pass = 0; pass < 55; pass++) {
+    const angle = rand() * Math.PI;
+    const len = size * (0.08 + rand() * 0.22);
+    const x0 = rand() * size;
+    const y0 = rand() * size;
+    ctx.strokeStyle = `rgba(0,0,0,${0.015 + rand() * 0.025})`;
+    ctx.lineWidth = 6 + rand() * 18;
+    ctx.beginPath();
+    ctx.moveTo(x0, y0);
+    ctx.lineTo(x0 + Math.cos(angle) * len, y0 + Math.sin(angle) * len);
+    ctx.stroke();
+  }
+  noiseOverlay(ctx, size, 0.045, seed + 1);
+}
+
+function stuccoSurface(ctx: CanvasRenderingContext2D, size: number, base: string, seed: number) {
+  fill(ctx, size, base);
+  const rand = seeded(seed);
+  for (let i = 0; i < 80; i++) {
+    const cx = rand() * size;
+    const cy = rand() * size;
+    const r = 20 + rand() * 60;
+    ctx.strokeStyle = `rgba(0,0,0,${0.02 + rand() * 0.04})`;
+    ctx.lineWidth = 2 + rand() * 4;
+    ctx.beginPath();
+    ctx.arc(cx, cy, r, rand() * Math.PI, rand() * Math.PI + Math.PI * 0.8);
+    ctx.stroke();
+  }
+  noiseOverlay(ctx, size, 0.07, seed + 2);
+}
+
 function marbleVeined(ctx: CanvasRenderingContext2D, size: number, base: string, vein: string, seed: number) {
   fill(ctx, size, base);
   const rand = seeded(seed);
-  for (let i = 0; i < 28; i++) {
-    ctx.strokeStyle = vein.replace(')', `,${0.06 + rand() * 0.14})`).replace('rgb', 'rgba');
-    if (vein.startsWith('#')) {
-      const [r, g, b] = hexToRgb(vein);
-      ctx.strokeStyle = `rgba(${r},${g},${b},${0.05 + rand() * 0.12})`;
-    }
-    ctx.lineWidth = 1 + rand() * 5;
+  for (let i = 0; i < 42; i++) {
+    const [r, g, b] = hexToRgb(vein.startsWith('#') ? vein : '#a8a098');
+    ctx.strokeStyle = `rgba(${r},${g},${b},${0.04 + rand() * 0.16})`;
+    ctx.lineWidth = 0.8 + rand() * 6;
     ctx.beginPath();
     let x = rand() * size;
     let y = rand() * size;
     ctx.moveTo(x, y);
-    for (let s = 0; s < 10; s++) {
-      x += (rand() - 0.5) * size * 0.18;
-      y += (rand() - 0.5) * size * 0.12;
-      ctx.lineTo(x, y);
+    for (let s = 0; s < 14; s++) {
+      x += (rand() - 0.5) * size * 0.14;
+      y += (rand() - 0.5) * size * 0.1;
+      const cx = (x + rand() * size * 0.05) / 2;
+      const cy = (y + rand() * size * 0.05) / 2;
+      ctx.quadraticCurveTo(cx, cy, x, y);
     }
     ctx.stroke();
   }
-  noiseOverlay(ctx, size, 0.04, seed + 1);
+  {
+    const img = ctx.getImageData(0, 0, size, size);
+    const d = img.data;
+    for (let y = 0; y < size; y++) {
+      for (let x = 0; x < size; x++) {
+        const i = (y * size + x) * 4;
+        const n = (fbm(x / 180, y / 180, seed + 50) - 0.5) * 12;
+        d[i] += n;
+        d[i + 1] += n;
+        d[i + 2] += n;
+      }
+    }
+    ctx.putImageData(img, 0, 0);
+  }
+  noiseOverlay(ctx, size, 0.035, seed + 1);
+}
+
+function woodPanelSurface(
+  ctx: CanvasRenderingContext2D,
+  size: number,
+  base: string,
+  seed: number,
+  plankCount = 14
+) {
+  const plankH = size / plankCount;
+  for (let i = 0; i < plankCount; i++) {
+    const grad = ctx.createLinearGradient(0, i * plankH, size, i * plankH + plankH);
+    grad.addColorStop(0, shadeHex(base, -18));
+    grad.addColorStop(0.35, base);
+    grad.addColorStop(0.65, shadeHex(base, 8));
+    grad.addColorStop(1, shadeHex(base, -12));
+    ctx.fillStyle = grad;
+    ctx.fillRect(0, i * plankH, size, plankH - 2);
+
+    for (let g = 0; g < 16; g++) {
+      const gx = g * (size / 16);
+      ctx.strokeStyle = 'rgba(0,0,0,0.06)';
+      ctx.lineWidth = 1;
+      ctx.beginPath();
+      ctx.moveTo(gx, i * plankH);
+      const wave = Math.sin(g * 0.8 + i + seed * 0.01) * size * 0.04;
+      ctx.bezierCurveTo(gx + size * 0.03, i * plankH + plankH * 0.3, gx - size * 0.02 + wave, i * plankH + plankH * 0.7, gx + wave, i * plankH + plankH);
+      ctx.stroke();
+    }
+
+    ctx.strokeStyle = 'rgba(0,0,0,0.28)';
+    ctx.lineWidth = 2;
+    ctx.beginPath();
+    ctx.moveTo(0, i * plankH);
+    ctx.lineTo(size, i * plankH);
+    ctx.stroke();
+  }
+  noiseOverlay(ctx, size, 0.035, seed);
+}
+
+function velvetSurface(ctx: CanvasRenderingContext2D, size: number, base: string, seed: number) {
+  fill(ctx, size, base);
+  const img = ctx.getImageData(0, 0, size, size);
+  const d = img.data;
+  for (let y = 0; y < size; y++) {
+    for (let x = 0; x < size; x++) {
+      const i = (y * size + x) * 4;
+      const weave =
+        Math.sin(x * 0.35) * Math.sin(y * 0.35) * 0.04 +
+        Math.sin(x * 0.12 + y * 0.08 + seed) * 0.025;
+      const pile = fbm(x / 40, y / 40, seed) * 0.08;
+      const delta = (weave + pile) * 255;
+      d[i] += delta;
+      d[i + 1] += delta;
+      d[i + 2] += delta;
+    }
+  }
+  ctx.putImageData(img, 0, 0);
+  noiseOverlay(ctx, size, 0.12, seed + 1);
 }
 
 function paintSurface(kind: SurfaceTextureKind, size: number): ImageData {
@@ -125,6 +310,21 @@ function paintSurface(kind: SurfaceTextureKind, size: number): ImageData {
   const ctx = canvas.getContext('2d')!;
 
   switch (kind) {
+    case 'painted-lime':
+      paintedWallSurface(ctx, size, 'lime', 501);
+      break;
+    case 'painted-oil-matte':
+      paintedWallSurface(ctx, size, 'oil-matte', 502);
+      break;
+    case 'painted-oil-satin':
+      paintedWallSurface(ctx, size, 'oil-satin', 503);
+      break;
+    case 'painted-emulsion':
+      paintedWallSurface(ctx, size, 'emulsion', 504);
+      break;
+    case 'painted-flat':
+      paintedWallSurface(ctx, size, 'flat', 505);
+      break;
     case 'marble-white':
     case 'marble-veined-carrara':
       marbleVeined(ctx, size, '#ece8e0', '#a8a098', 101);
@@ -148,7 +348,14 @@ function paintSurface(kind: SurfaceTextureKind, size: number): ImageData {
     }
     case 'limestone':
       fill(ctx, size, '#ddd4c4');
-      noiseOverlay(ctx, size, 0.08, 104);
+      for (let y = 0; y < size; y += 4) {
+        for (let x = 0; x < size; x += 4) {
+          const n = (fbm(x / 120, y / 120, 104) - 0.5) * 18;
+          ctx.fillStyle = rgb(221 + n, 212 + n, 196 + n);
+          ctx.fillRect(x, y, 4, 4);
+        }
+      }
+      noiseOverlay(ctx, size, 0.06, 104);
       break;
     case 'sandstone':
       fill(ctx, size, '#c8b090');
@@ -171,42 +378,31 @@ function paintSurface(kind: SurfaceTextureKind, size: number): ImageData {
       noiseOverlay(ctx, size, 0.15, 107);
       break;
     case 'stucco-cream':
-      fill(ctx, size, '#f0e8d8');
-      noiseOverlay(ctx, size, 0.06, 108);
+      stuccoSurface(ctx, size, '#f0e8d8', 108);
       break;
     case 'stucco-terracotta':
-      fill(ctx, size, '#c89070');
-      noiseOverlay(ctx, size, 0.08, 109);
+      stuccoSurface(ctx, size, '#c89070', 109);
       break;
     case 'plaster-white':
     case 'white-plaster':
     case 'studio-white':
-      fill(ctx, size, '#f8f8f6');
-      noiseOverlay(ctx, size, 0.035, 110);
+      plasterSurface(ctx, size, '#f8f8f6', 110);
       break;
     case 'plaster-warm':
-      fill(ctx, size, '#f2ebe0');
-      noiseOverlay(ctx, size, 0.045, 111);
+    case 'pastel-plaster':
+      plasterSurface(ctx, size, kind === 'pastel-plaster' ? '#ece4ec' : '#f2ebe0', 111);
       break;
     case 'dark-plaster':
-      fill(ctx, size, '#3a3230');
-      noiseOverlay(ctx, size, 0.07, 112);
-      break;
-    case 'pastel-plaster':
-      fill(ctx, size, '#e8dce8');
-      noiseOverlay(ctx, size, 0.05, 113);
+      plasterSurface(ctx, size, '#3a3230', 112);
       break;
     case 'velvet-crimson':
-      fill(ctx, size, '#5c1828');
-      noiseOverlay(ctx, size, 0.18, 114);
+      velvetSurface(ctx, size, '#5c1828', 114);
       break;
     case 'velvet-navy':
-      fill(ctx, size, '#1a2848');
-      noiseOverlay(ctx, size, 0.18, 115);
+      velvetSurface(ctx, size, '#1a2848', 115);
       break;
     case 'velvet-emerald':
-      fill(ctx, size, '#1a4030');
-      noiseOverlay(ctx, size, 0.18, 116);
+      velvetSurface(ctx, size, '#1a4030', 116);
       break;
     case 'silk-gold':
       fill(ctx, size, '#d8c890');
@@ -217,34 +413,14 @@ function paintSurface(kind: SurfaceTextureKind, size: number): ImageData {
       noiseOverlay(ctx, size, 0.05, 118);
       break;
     case 'oak-panel':
+      woodPanelSurface(ctx, size, '#8a6848', 119);
+      break;
     case 'walnut-panel':
-    case 'dark-wood-panel': {
-      const base = kind === 'oak-panel' ? '#8a6848' : kind === 'walnut-panel' ? '#5a4030' : '#3a2818';
-      const plankH = size / 14;
-      for (let i = 0; i < 14; i++) {
-        const grad = ctx.createLinearGradient(0, i * plankH, size, i * plankH);
-        grad.addColorStop(0, shadeHex(base, -15));
-        grad.addColorStop(0.5, base);
-        grad.addColorStop(1, shadeHex(base, -10));
-        ctx.fillStyle = grad;
-        ctx.fillRect(0, i * plankH, size, plankH - 2);
-        ctx.strokeStyle = 'rgba(0,0,0,0.25)';
-        ctx.lineWidth = 2;
-        ctx.beginPath();
-        ctx.moveTo(0, i * plankH);
-        ctx.lineTo(size, i * plankH);
-        ctx.stroke();
-        for (let g = 0; g < 12; g++) {
-          ctx.strokeStyle = 'rgba(0,0,0,0.08)';
-          ctx.lineWidth = 1;
-          ctx.beginPath();
-          ctx.moveTo(g * (size / 12), i * plankH);
-          ctx.lineTo(g * (size / 12) + size * 0.08, i * plankH + plankH);
-          ctx.stroke();
-        }
-      }
+      woodPanelSurface(ctx, size, '#5a4030', 120);
+      break;
+    case 'dark-wood-panel':
+      woodPanelSurface(ctx, size, '#3a2818', 121);
       break;
-    }
     case 'parquet-herringbone':
     case 'parquet-chevrons': {
       const tones = ['#6b4a2e', '#735234', '#624428', '#7a5638'];
@@ -267,7 +443,7 @@ function paintSurface(kind: SurfaceTextureKind, size: number): ImageData {
       const tile = size / 8;
       for (let row = 0; row < 8; row++) {
         for (let col = 0; col < 8; col++) {
-          ctx.fillStyle = ['#b87050', '#c88058', '#a86048'][ (row + col) % 3];
+          ctx.fillStyle = ['#b87050', '#c88058', '#a86048'][(row + col) % 3];
           ctx.fillRect(col * tile + 2, row * tile + 2, tile - 4, tile - 4);
         }
       }
@@ -289,7 +465,7 @@ function paintSurface(kind: SurfaceTextureKind, size: number): ImageData {
       const colors = ['#d4af37', '#8a3020', '#2060a0', '#f0ece0', '#408040'];
       for (let y = 0; y < size; y += cell) {
         for (let x = 0; x < size; x += cell) {
-          ctx.fillStyle = colors[((x / cell) + (y / cell)) % colors.length];
+          ctx.fillStyle = colors[(x / cell + y / cell) % colors.length];
           ctx.fillRect(x + 1, y + 1, cell - 2, cell - 2);
         }
       }
@@ -301,7 +477,7 @@ function paintSurface(kind: SurfaceTextureKind, size: number): ImageData {
       const colors = ['#8a7060', '#a88870', '#706050', '#d0c0a0'];
       for (let y = 0; y < size; y += cell) {
         for (let x = 0; x < size; x += cell) {
-          ctx.fillStyle = colors[((x / cell) + (y / cell)) % colors.length];
+          ctx.fillStyle = colors[(x / cell + y / cell) % colors.length];
           ctx.fillRect(x + 1, y + 1, cell - 2, cell - 2);
         }
       }
@@ -347,22 +523,23 @@ function paintSurface(kind: SurfaceTextureKind, size: number): ImageData {
       noiseOverlay(ctx, size, 0.12, 124);
       break;
     case 'gilded-stucco':
-      fill(ctx, size, '#d8c070');
-      noiseOverlay(ctx, size, 0.05, 125);
+      stuccoSurface(ctx, size, '#d8c070', 125);
       break;
     case 'fresco-worn':
       fill(ctx, size, '#d0c8b8');
-      noiseOverlay(ctx, size, 0.09, 126);
+      plasterSurface(ctx, size, '#d0c8b8', 126);
       break;
     case 'brick': {
       const bh = size / 16;
       const bw = size / 8;
-      fill(ctx, size, '#6a4030');
+      fill(ctx, size, '#5a4030');
       for (let row = 0; row < 16; row++) {
         const offset = row % 2 ? bw / 2 : 0;
         for (let col = -1; col < 9; col++) {
+          const rand = seeded(130 + row * 9 + col);
           ctx.fillStyle = ['#8a5040', '#7a4838', '#9a5848'][(row + col) % 3];
-          ctx.fillRect(col * bw + offset, row * bh, bw - 3, bh - 3);
+          const inset = 2 + rand() * 2;
+          ctx.fillRect(col * bw + offset + inset, row * bh + inset, bw - inset * 2, bh - inset * 2);
         }
       }
       break;
@@ -379,7 +556,7 @@ function imageDataToNormalMap(data: ImageData, size: number, strength = 2.5): Im
   const out = new ImageData(size, size);
   const src = data.data;
   const dst = out.data;
-  const idx = (x: number, y: number) => ((y * size + x) * 4);
+  const idx = (x: number, y: number) => (y * size + x) * 4;
 
   for (let y = 0; y < size; y++) {
     for (let x = 0; x < size; x++) {
@@ -419,6 +596,16 @@ function imageDataToTexture(data: ImageData): THREE.CanvasTexture {
   return tex;
 }
 
+function normalStrengthFor(kind: SurfaceTextureKind): number {
+  if (kind.startsWith('painted-')) return 2.2;
+  if (kind.includes('velvet')) return 1.6;
+  if (kind.includes('marble')) return 3.4;
+  if (kind.includes('stucco') || kind.includes('plaster')) return 2.6;
+  if (kind.includes('panel') || kind.includes('oak') || kind.includes('walnut')) return 2.8;
+  if (kind === 'brick' || kind === 'rough-stone') return 3.2;
+  return 2.5;
+}
+
 const ROUGHNESS: Partial<Record<SurfaceTextureKind, number>> = {
   'marble-white': 0.18,
   'marble-veined-carrara': 0.16,
@@ -431,7 +618,21 @@ const ROUGHNESS: Partial<Record<SurfaceTextureKind, number>> = {
   'concrete-polished': 0.28,
   'concrete-raw': 0.72,
   'oak-panel': 0.55,
+  'walnut-panel': 0.58,
+  'dark-wood-panel': 0.62,
   'parquet-herringbone': 0.42,
+  'painted-lime': 0.88,
+  'painted-oil-matte': 0.82,
+  'painted-oil-satin': 0.68,
+  'painted-emulsion': 0.86,
+  'painted-flat': 0.94,
+  'limestone': 0.78,
+  'stucco-cream': 0.8,
+  'stucco-terracotta': 0.78,
+  'plaster-white': 0.9,
+  'plaster-warm': 0.88,
+  'white-plaster': 0.92,
+  'studio-white': 0.94,
 };
 
 const METALNESS: Partial<Record<SurfaceTextureKind, number>> = {
@@ -440,17 +641,41 @@ const METALNESS: Partial<Record<SurfaceTextureKind, number>> = {
   'gilded-stucco': 0.65,
   'concrete-polished': 0.12,
   'terrazzo': 0.15,
+  'painted-oil-satin': 0.06,
+  'painted-flat': 0.02,
 };
 
 const METERS: Partial<Record<SurfaceTextureKind, number>> = {
   'marble-checker': 2.4,
-  'flagstone': 3.0,
+  flagstone: 3.0,
   'mosaic-byzantine': 1.8,
   'mosaic-roman': 2.0,
   'parquet-herringbone': 1.8,
   'parquet-chevrons': 1.8,
   'concrete-raw': 4.0,
-  'brick': 2.5,
+  brick: 2.5,
+  'painted-lime': 3.2,
+  'painted-oil-matte': 3.0,
+  'painted-oil-satin': 3.0,
+  'painted-emulsion': 3.5,
+  'painted-flat': 4.0,
+};
+
+const NORMAL_SCALE: Partial<Record<SurfaceTextureKind, number>> = {
+  'painted-flat': 0.32,
+  'painted-emulsion': 0.48,
+  'painted-oil-satin': 0.42,
+  'painted-oil-matte': 0.55,
+  'painted-lime': 0.62,
+  'marble-white': 0.75,
+  'marble-veined-carrara': 0.8,
+  'velvet-crimson': 0.5,
+  'velvet-navy': 0.5,
+  'velvet-emerald': 0.5,
+  'oak-panel': 0.7,
+  'brick': 0.85,
+  'stucco-cream': 0.65,
+  'plaster-warm': 0.58,
 };
 
 export function getSurfaceTexture(kind: SurfaceTextureKind): SurfaceTextureSet {
@@ -458,7 +683,7 @@ export function getSurfaceTexture(kind: SurfaceTextureKind): SurfaceTextureSet {
   if (cached) return cached;
 
   const colorData = paintSurface(kind, TEXTURE_SIZE);
-  const normalData = imageDataToNormalMap(colorData, TEXTURE_SIZE, kind.includes('velvet') ? 1.2 : 2.8);
+  const normalData = imageDataToNormalMap(colorData, TEXTURE_SIZE, normalStrengthFor(kind));
 
   const set: SurfaceTextureSet = {
     map: imageDataToTexture(colorData),
@@ -466,6 +691,7 @@ export function getSurfaceTexture(kind: SurfaceTextureKind): SurfaceTextureSet {
     roughness: ROUGHNESS[kind] ?? 0.75,
     metalness: METALNESS[kind] ?? 0.04,
     metersPerRepeat: METERS[kind] ?? 2.8,
+    normalScale: NORMAL_SCALE[kind] ?? 0.6,
   };
   cache.set(kind, set);
   return set;
diff --git a/client/vite.config.ts b/client/vite.config.ts
index 280ffd3..1cdb4c6 100644
--- a/client/vite.config.ts
+++ b/client/vite.config.ts
@@ -1,13 +1,19 @@
-import { defineConfig } from 'vite'
+import path from 'node:path'
+import { defineConfig, loadEnv } from 'vite'
 import react from '@vitejs/plugin-react'
 
 // https://vite.dev/config/
-export default defineConfig({
-  plugins: [react()],
-  server: {
-    proxy: {
-      '/api': 'http://localhost:3001',
-      '/images': 'http://localhost:3001',
+export default defineConfig(({ mode }) => {
+  const env = loadEnv(mode, path.resolve(__dirname, '..'), '')
+  const apiTarget = `http://localhost:${env.PORT || '3001'}`
+
+  return {
+    plugins: [react()],
+    server: {
+      proxy: {
+        '/api': apiTarget,
+        '/images': apiTarget,
+      },
     },
-  },
-})
\ No newline at end of file
+  }
+})
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diff --git a/data/images/portraits/Titian.jpg b/data/images/portraits/Titian.jpg
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diff --git a/deploy/gallery.service b/deploy/gallery.service
new file mode 100644
index 0000000..05618f8
--- /dev/null
+++ b/deploy/gallery.service
@@ -0,0 +1,22 @@
+# systemd unit — adjust User, WorkingDirectory, and EnvironmentFile paths.
+# Install:
+#   sudo cp deploy/gallery.service /etc/systemd/system/gallery.service
+#   sudo systemctl daemon-reload
+#   sudo systemctl enable --now gallery
+
+[Unit]
+Description=Art Gallery (Node.js)
+After=network.target
+
+[Service]
+Type=simple
+User=gallery
+WorkingDirectory=/opt/Art-gallery
+Environment=NODE_ENV=production
+EnvironmentFile=/opt/Art-gallery/.env
+ExecStart=/usr/bin/node server/index.js
+Restart=on-failure
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target
diff --git a/deploy/nginx-gallery.conf b/deploy/nginx-gallery.conf
new file mode 100644
index 0000000..47000da
--- /dev/null
+++ b/deploy/nginx-gallery.conf
@@ -0,0 +1,19 @@
+# Reverse proxy for gallery.mysuperlab.netcraze.pro → Node on port 3520.
+# Install: copy to /etc/nginx/sites-available/gallery, symlink sites-enabled, nginx -t && systemctl reload nginx
+
+server {
+    listen 80;
+    server_name gallery.mysuperlab.netcraze.pro;
+
+    client_max_body_size 20M;
+
+    location / {
+        proxy_pass http://127.0.0.1:3520;
+        proxy_http_version 1.1;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_read_timeout 120s;
+    }
+}
diff --git a/package.json b/package.json
index ee865db..4a17638 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,11 @@
     "migrate:painting-annotations": "node scripts/migrate-painting-annotations.js",
     "update-painting-annotations": "node scripts/update-painting-annotations.js",
     "find-duplicates": "node scripts/find-duplicate-paintings.js",
+    "audit-influence-duplicates": "node scripts/audit-influence-duplicates.js",
     "discover-influences": "node scripts/update-influences.js --discover-only",
+    "build": "npm run build --prefix client",
+    "start": "node server/index.js",
+    "start:prod": "npm run build && node server/index.js",
     "server": "node server/index.js",
     "dev:server": "nodemon server/index.js",
     "dev:client": "npm run dev --prefix client",
diff --git a/scripts/audit-influence-duplicates.js b/scripts/audit-influence-duplicates.js
new file mode 100644
index 0000000..500fb9d
--- /dev/null
+++ b/scripts/audit-influence-duplicates.js
@@ -0,0 +1,125 @@
+require('dotenv').config();
+const pool = require('../server/db');
+
+async function main() {
+  const overlap = await pool.query(`
+    WITH legacy AS (
+      SELECT influenced_by_painting_id AS src, painting_id AS dst
+      FROM painting_influences
+    ),
+    sources AS (
+      SELECT source_painting_id AS src, painting_id AS dst
+      FROM painting_influence_sources
+      WHERE source_type = 'painting' AND source_painting_id IS NOT NULL
+    )
+    SELECT COUNT(*)::int AS doubled_edges
+    FROM legacy l
+    INNER JOIN sources s ON l.src = s.src AND l.dst = s.dst
+  `);
+  console.log('Doubled painting edges (legacy + sources):', overlap.rows[0].doubled_edges);
+
+  const dupSources = await pool.query(`
+    SELECT painting_id, source_type,
+           COALESCE(source_painting_id, 0) AS sp,
+           COALESCE(source_artist_id, 0) AS sa,
+           COALESCE(source_movement_id, 0) AS sm,
+           COUNT(*)::int AS cnt
+    FROM painting_influence_sources
+    GROUP BY painting_id, source_type, sp, sa, sm
+    HAVING COUNT(*) > 1
+    ORDER BY cnt DESC
+    LIMIT 20
+  `);
+  console.log('Duplicate rows in painting_influence_sources:', dupSources.rows.length);
+  if (dupSources.rows.length) console.table(dupSources.rows);
+
+  const dupLegacy = await pool.query(`
+    SELECT painting_id, influenced_by_painting_id, COUNT(*)::int AS cnt
+    FROM painting_influences
+    GROUP BY painting_id, influenced_by_painting_id
+    HAVING COUNT(*) > 1
+  `);
+  console.log('Duplicate rows in painting_influences:', dupLegacy.rows.length);
+
+  const sample = await pool.query(`
+    SELECT pi.influenced_by_painting_id AS src_id, pi.painting_id AS dst_id,
+           p_src.title AS src_title, a_src.name AS src_artist,
+           p_dst.title AS dst_title, a_dst.name AS dst_artist
+    FROM painting_influences pi
+    JOIN paintings p_dst ON pi.painting_id = p_dst.id
+    JOIN artists a_dst ON p_dst.artist_id = a_dst.id
+    JOIN paintings p_src ON pi.influenced_by_painting_id = p_src.id
+    JOIN artists a_src ON p_src.artist_id = a_src.id
+    WHERE EXISTS (
+      SELECT 1 FROM painting_influence_sources pis
+      WHERE pis.painting_id = pi.painting_id
+        AND pis.source_painting_id = pi.influenced_by_painting_id
+        AND pis.source_type = 'painting'
+    )
+    ORDER BY a_dst.name, p_dst.title
+    LIMIT 15
+  `);
+  console.log('\nSample doubled links (shown twice in API "influenced" query):');
+  for (const r of sample.rows) {
+    console.log(`  ${r.src_artist} — ${r.src_title} → ${r.dst_artist} — ${r.dst_title}`);
+  }
+
+  const apiDupCount = await pool.query(`
+    WITH influenced AS (
+      SELECT pi.influenced_by_painting_id AS painting_id, pi.painting_id AS linked_id
+      FROM painting_influences pi
+      UNION ALL
+      SELECT pis.source_painting_id, pis.painting_id
+      FROM painting_influence_sources pis
+      WHERE pis.source_painting_id IS NOT NULL AND pis.source_type = 'painting'
+    )
+    SELECT painting_id, linked_id, COUNT(*)::int AS cnt
+    FROM influenced
+    GROUP BY painting_id, linked_id
+    HAVING COUNT(*) > 1
+    ORDER BY cnt DESC
+    LIMIT 20
+  `);
+  console.log('\nAPI "influenced" duplicates (UNION ALL):', apiDupCount.rows.length);
+  if (apiDupCount.rows.length) console.table(apiDupCount.rows);
+
+  const legacyOnly = await pool.query(`
+    SELECT COUNT(*)::int AS n
+    FROM painting_influences pi
+    WHERE NOT EXISTS (
+      SELECT 1 FROM painting_influence_sources pis
+      WHERE pis.painting_id = pi.painting_id
+        AND pis.source_painting_id = pi.influenced_by_painting_id
+        AND pis.source_type = 'painting'
+    )
+  `);
+  console.log('\nLegacy-only edges (not in sources):', legacyOnly.rows[0].n);
+
+  const sourcesOnly = await pool.query(`
+    SELECT COUNT(*)::int AS n
+    FROM painting_influence_sources pis
+    WHERE pis.source_type = 'painting' AND pis.source_painting_id IS NOT NULL
+      AND NOT EXISTS (
+        SELECT 1 FROM painting_influences pi
+        WHERE pi.painting_id = pis.painting_id
+          AND pi.influenced_by_painting_id = pis.source_painting_id
+      )
+  `);
+  console.log('Sources-only painting edges (not in legacy):', sourcesOnly.rows[0].n);
+
+  const fixedApiDup = await pool.query(`
+    SELECT source_painting_id AS painting_id, painting_id AS linked_id, COUNT(*)::int AS cnt
+    FROM painting_influence_sources
+    WHERE source_type = 'painting' AND source_painting_id IS NOT NULL
+    GROUP BY source_painting_id, painting_id
+    HAVING COUNT(*) > 1
+  `);
+  console.log('\nDuplicate "influenced" after fix (should be 0):', fixedApiDup.rows.length);
+
+  await pool.end();
+}
+
+main().catch((err) => {
+  console.error(err);
+  process.exit(1);
+});
diff --git a/server/index.js b/server/index.js
index c9a3653..c0ab856 100644
--- a/server/index.js
+++ b/server/index.js
@@ -9,7 +9,13 @@ const { ensurePaintingImages, preloadArtistImagesLocal, replacePaintingImageFrom
 const { searchGoogleImagesFirst, searchArtistPortraitFirst, searchPaintingImagesMany, searchArtistPortraitMany, fetchImageBuffer, friendlyImageFetchError, pickExt } = require('../scripts/image-fetcher');
 
 const app = express();
-const PORT = process.env.PORT || 3001;
+const HOST = process.env.HOST || '0.0.0.0';
+const PORT = Number(process.env.PORT) || 3001;
+const PUBLIC_URL = process.env.PUBLIC_URL || '';
+
+if (process.env.TRUST_PROXY === '1' || process.env.TRUST_PROXY === 'true') {
+  app.set('trust proxy', 1);
+}
 
 app.use(cors());
 app.use(express.json({ limit: '20mb' }));
@@ -19,9 +25,6 @@ const INFLUENCE_LINKS_EXISTS = `
   EXISTS (
     SELECT 1 FROM painting_influence_sources pis
     WHERE pis.painting_id = p.id OR pis.source_painting_id = p.id
-  ) OR EXISTS (
-    SELECT 1 FROM painting_influences pi
-    WHERE pi.painting_id = p.id OR pi.influenced_by_painting_id = p.id
   )`;
 
 const INFLUENCED_BY_SQL = `
@@ -59,6 +62,28 @@ const INFLUENCED_BY_SQL = `
   ORDER BY
     CASE pis.source_type WHEN 'painting' THEN 1 WHEN 'artist' THEN 2 ELSE 3 END,
     COALESCE(p.year, pis.period_start_year) NULLS LAST`;
+
+const INFLUENCED_SQL = `
+  SELECT
+    pis.notes,
+    pis.source,
+    pis.aspects,
+    pis.quote,
+    pis.source_author,
+    pis.source_url,
+    'painting' AS source_type,
+    p.id,
+    p.title,
+    p.year,
+    p.image_path,
+    a.name AS artist_name,
+    a.id AS artist_id
+  FROM painting_influence_sources pis
+  JOIN paintings p ON pis.painting_id = p.id
+  JOIN artists a ON p.artist_id = a.id
+  WHERE pis.source_painting_id = $1 AND pis.source_type = 'painting'
+  ORDER BY p.year NULLS LAST, p.title`;
+
 app.get('/api/timeline', async (req, res) => {
   try {
     const { start, end } = req.query;
@@ -221,16 +246,7 @@ app.get('/api/artists/:id/navigation', async (req, res) => {
       LEFT JOIN paintings p_pred ON pis.source_painting_id = p_pred.id
       LEFT JOIN artists a ON a.id = COALESCE(p_pred.artist_id, pis.source_artist_id)
       LEFT JOIN art_movements m ON a.movement_id = m.id
-      WHERE p_work.artist_id = $1 AND a.id IS NOT NULL AND a.id <> $1
-      UNION
-      SELECT DISTINCT a.id, a.name, a.birth_year, a.death_year, a.portrait_path,
-             m.id AS movement_id, m.name AS movement_name, m.color AS movement_color
-      FROM painting_influences pi
-      JOIN paintings p_work ON pi.painting_id = p_work.id
-      JOIN paintings p_pred ON pi.influenced_by_painting_id = p_pred.id
-      JOIN artists a ON p_pred.artist_id = a.id
-      LEFT JOIN art_movements m ON a.movement_id = m.id
-      WHERE p_work.artist_id = $1 AND a.id <> $1`;
+      WHERE p_work.artist_id = $1 AND a.id IS NOT NULL AND a.id <> $1`;
 
     const successorSql = `
       SELECT DISTINCT a.id, a.name, a.birth_year, a.death_year, a.portrait_path,
@@ -244,12 +260,11 @@ app.get('/api/artists/:id/navigation', async (req, res) => {
       UNION
       SELECT DISTINCT a.id, a.name, a.birth_year, a.death_year, a.portrait_path,
              m.id AS movement_id, m.name AS movement_name, m.color AS movement_color
-      FROM painting_influences pi
-      JOIN paintings p_src ON pi.influenced_by_painting_id = p_src.id
-      JOIN paintings p_work ON pi.painting_id = p_work.id
+      FROM painting_influence_sources pis
+      JOIN paintings p_work ON pis.painting_id = p_work.id
       JOIN artists a ON p_work.artist_id = a.id
       LEFT JOIN art_movements m ON a.movement_id = m.id
-      WHERE p_src.artist_id = $1 AND a.id <> $1`;
+      WHERE pis.source_artist_id = $1 AND a.id <> $1`;
 
     const [predecessors, successors] = await Promise.all([
       pool.query(
@@ -610,27 +625,7 @@ app.get('/api/paintings/:id', async (req, res) => {
 
     const [influencedBy, influenced, annotations] = await Promise.all([
       pool.query(INFLUENCED_BY_SQL, [id]),
-      pool.query(
-        `SELECT * FROM (
-          SELECT pi.notes, pi.source, pi.aspects, pi.quote, pi.source_author, pi.source_url,
-                 'painting' AS source_type,
-                 p.id, p.title, p.year, p.image_path, a.name as artist_name, a.id as artist_id
-          FROM painting_influences pi
-          JOIN paintings p ON pi.painting_id = p.id
-          JOIN artists a ON p.artist_id = a.id
-          WHERE pi.influenced_by_painting_id = $1
-          UNION ALL
-          SELECT pis.notes, pis.source, pis.aspects, pis.quote, pis.source_author, pis.source_url,
-                 'painting' AS source_type,
-                 p.id, p.title, p.year, p.image_path, a.name as artist_name, a.id as artist_id
-          FROM painting_influence_sources pis
-          JOIN paintings p ON pis.painting_id = p.id
-          JOIN artists a ON p.artist_id = a.id
-          WHERE pis.source_painting_id = $1 AND pis.source_type = 'painting'
-        ) influenced_works
-        ORDER BY year NULLS LAST`,
-        [id]
-      ),
+      pool.query(INFLUENCED_SQL, [id]),
       pool.query(
         `SELECT id, label, body, category, pos_x, pos_y, source_author, source, source_url, sort_order, confidence
          FROM painting_annotations
@@ -861,6 +856,7 @@ if (fs.existsSync(CLIENT_DIST)) {
   });
 }
 
-app.listen(PORT, () => {
-  console.log(`Gallery running on http://localhost:${PORT}`);
+app.listen(PORT, HOST, () => {
+  console.log(`Gallery listening on http://${HOST}:${PORT}`);
+  if (PUBLIC_URL) console.log(`Public URL: ${PUBLIC_URL}`);
 });