Venues: song sky, ride roadside, room camera, filmstrip venue pin

- Shared sky dome (src/venues/sky.js): gradient backdrop from palette /
  section light / style texture, wired into chamber/stage/ride with fog
  matched to the dome mid colour — replaces clear-to-black
- Ride roadside: houses, signs, trees, seeded viz billboard, all analytic
  scroll; popMul fade for crew, arrangement-gated roadside (no mid-section
  popping); parked idle creep + engine shake; analytic dash clock
- Room camera: traverse glide + progress look sweep + per-section dolly,
  single-side room visits, one re-hang max; venue framing per archetype
- Filmstrip venue selector (?venueSel=) with cache key; seed persisted to
  URL on reroll; gallery query plumbing

flow-state/src/look/venueShots.js

@@ -49,13 +49,15 @@ export const VENUE_STAGING = {
         box: { x: 4.0, yLo: -0.2, yHi: 2.0, zLo: 1.0, zHi: 9.0 },
         dolly: { wide: 8.2, normal: 4.6, close: 2.4 },
     },
-    // The ride: the "screen" is the dash radio on its stalk at (0, 1.15,
-    // 0.9), facing +z toward the default camera; the car sits at the origin
-    // driving toward -z. The camera works the car like a chase unit — orbits,
-    // push-ins on the radio, pull-backs for the road — inside a box that keeps
-    // it out of the bodywork.
+    // The ride: the "screen" is the small dash radio at (0, 0.82, -0.8),
+    // facing +z (rearward) at the passengers; the car sits at the origin
+    // driving toward -z. Screen visits shoot from the rear hemisphere (the
+    // only side the radio faces); the camera works the car like a chase unit
+    // otherwise — orbits, pull-backs for the road, and passerby plants it on
+    // the shoulder while the car sweeps through — inside a box that keeps it
+    // out of the bodywork.
     ride: {
-        screen: [0, 1.15, 0.9],
+        screen: [0, 0.82, -0.8],
         fieldL: [-3.4, 0.2, -3.0],
         fieldR: [3.4, 0.2, -3.0],
         roomMid: [0, 0.3, -6],