feat(design): Fjord, a trial fifth scheme — Midnight's navy with a steel-blue accent and steel rules (E28)

docs/DESIGN.md

@@ -76,7 +76,8 @@ style guide.
   error), `--rating-media` on a poster's scrim, and `--media-chrome` for the always-dark player's menus
   (owner decision F16). Black and white are the media scrims and their text. Four schemes × dark
   and light (B2): **Midnight** (blue), **Forest** (cyan), **Slate** (fuchsia), **Matrix** (moss). Each earns its
-  place with its own hue family. Normal text ≥ 4.5:1 and a control's edge ≥ 3:1 in **every** scheme and mode.
+  place with its own hue family. **Fjord** (Midnight's navy with a steel-blue accent) is a trial outside that rule: the owner
+  tries it app-wide, then it is folded into Midnight or removed. Normal text ≥ 4.5:1 and a control's edge ≥ 3:1 in **every** scheme and mode.
   [WCAG 1.4.3, 1.4.11] The input edge token is set under Controls (A4). The ≥ 3:1 edge is the field
   family's (a field, the form's dropdown trigger), whose edge is the only thing that says "type here". A
   labelled pill (a chip, a toolbar trigger, a tab, a segment) keeps the faint `--border`: its text names it,
@@ -371,5 +372,6 @@ Wherever there is text, the user can select it and copy it, and no click action
 | 2026-09-25 | Switch row (F12)            | The whole settings row toggles (`SwitchRow`; a hand-laid row points a label at the switch)                                                                         | Only the 36×24 switch toggles                                                                         | The iOS / Material settings row; the text was a dead click beside the control it names                                                                               |
 | 2026-09-25 | Edges and hovers (F14)      | The ≥ 3:1 edge on the field family (fields, the form trigger); labelled pills keep the faint edge and the accent-edge hover                                        | The ≥ 3:1 edge and a state-layer hover on every control                                               | 1.4.11 asks an edge only where nothing else identifies the control; a heavy edge on every chip and tab weighs the whole UI down                                      |
 | 2026-09-25 | Rating and live (F16)       | Own tokens: `--rating` (theme-scoped gold), `--live`/`--live-fg`, `--rating-media`, `--media-chrome`; palette classes lint-refused                                 | Map them to `--warn` / `--danger`                                                                     | A gold star and a red LIVE are what the eye expects; as warn/danger they would read as a status. The old amber score was 2:1 on light                                |
+| 2026-09-25 | Fjord trial (B2 exception)  | A fifth scheme, temporary: Midnight's neutrals, Playnite's steel accent (#337599 lifted to #5aa1cb) and steel rules; exit = fold into Midnight or remove           | Retune Midnight straight away; borrow only the qualities                                              | The owner wants to live with the calmer palette app-wide before it replaces the default; it breaks "own hue family" on purpose, and only until that call             |
 | 2026-09-24 | Chip family                 | One `Chip` (filter / token / tag / suggest / ghost) + `DismissibleChip`; nothing under 24; the lint rule "no raw `<button>` outside ui/"                           | Five chip geometries in five files                                                                    | The applied-filter row, the tag cells, the year picker and the saved-view editor each drew their own chip; a one-letter tag was 21px wide                            |
 | 2026-09-24 | Button families             | `Button` / `IconButton` / `Pressable` / chips / `DragHandle`; `lg` 40 for a hero CTA; pills and a 48 Play on media (from C5)                                       | Every button hand-painted                                                                             | 268 hand-rolled buttons in 79 files drifted into as many looks; the ladder only holds if every button stands on it                                                   |