feat: immerse the portfolio in a chromatic synthwave night

Carry rose, violet, coral, electric blue and cyan through the interface, road, terrain, signs and atmosphere. Add a Blender-authored paint edition and matching runtime fallback captures. Interpolate atmospheric color on a small sky lattice and enrich existing speed effects without another rendering pass.

Preserve approved copy, project media, metadata, navigation contracts and adaptive audio. Verified with typecheck, client/SSR builds, validated prerendering, artifact and transfer checks, responsive Chrome interaction, fallback checks and Intel-backed performance sampling.

src/scene/world/environment.ts

@@ -317,6 +317,8 @@ export async function createProceduralSceneGeneration(
         visualSpeed,
         response.streakEnergy,
         currentPalette,
+        atmosphericTime,
+        overdrive,
       );
       background.copy(currentPalette.sky);
       scene.fog.color.copy(currentPalette.fog);
@@ -325,9 +327,9 @@ export async function createProceduralSceneGeneration(
         .lerp(currentPalette.terrainHigh, 0.26);
       ambient.groundColor.copy(currentPalette.fog);
       ambient.intensity = 1.05 + currentPalette.warmth * 0.18;
-      carKeyLight.color.setHex(0xb9e3ef);
+      carKeyLight.color.setHex(0xb2d5ff);
       carKeyLight.intensity = 32 + response.bloomEnergy * 3.6 + overdrive * 8;
-      carFillLight.color.setHex(0x809ec1);
+      carFillLight.color.setHex(0xff62ad);
       carFillLight.intensity = 12.5 + currentPalette.warmth * 2.8;
       rearLight.intensity = 4.2 + response.suspensionEnergy * 1.4;
       const wideComposition = camera.aspect > 1.18;