Add the photo-anchored variant pass with night and overcast facade frames

docs/screens/concepts/hollywood_boulevard/README.md

@@ -22,6 +22,21 @@ The facade geometry (motto band, column rhythm, lattice windows, banner slots,
 blade sign) follows the photograph; the street is restaged clean for art
 direction.
 
+## Facade — night (photo-anchored)
+
+![El Capitan facade at night, anchored on the facade photo](el_capitan_facade_night.png)
+
+Same facade photo as the day frame, restaged to night with practical lighting
+only (marquee, signage, street lamps) and wet pavement. The blade sign, banner
+slots and lattice windows follow the photograph.
+
+## Facade — overcast (photo-anchored)
+
+![El Capitan facade under flat overcast light](el_capitan_facade_weathered.png)
+
+Same framing under flat overcast light. The weathering requested came out
+mild — treat this as the overcast target, not a decay reference.
+
 ## Entrance — night
 
 ![El Capitan Entertainment Centre entrance at night](hollywood_boulevard_entrance_night.png)

docs/screens/concepts/hollywood_boulevard/el_capitan_facade_night.refgen.json

@@ -0,0 +1,12 @@
+{
+  "concept": "el_capitan_facade_night",
+  "generated": "el_capitan_facade_night.png",
+  "model": "google/gemini-2.5-flash-image",
+  "reference": {
+    "file": "docs/screens/refs/hollywood/el-capitan-facade-day-wikimedia-2009-10-27.jpg",
+    "licence": "CC BY 2.0",
+    "page": "https://commons.wikimedia.org/wiki/File:El_Capitan_Theater_frontal_fachade-The_Masonic_Temple.jpg",
+    "licence_checked": true
+  },
+  "suffix": "Use the attached reference photograph as the fixed source of geometry and composition: keep the building's proportions, column rhythm, band heights, signage placement and camera angle exactly as photographed. Only restage lighting, weather, people and surface condition where the prompt asks for it. Do not invent extra storeys, wings or ornaments that the photo does not show."
+}

docs/screens/concepts/hollywood_boulevard/el_capitan_facade_weathered.refgen.json

@@ -0,0 +1,12 @@
+{
+  "concept": "el_capitan_facade_weathered",
+  "generated": "el_capitan_facade_weathered.png",
+  "model": "google/gemini-2.5-flash-image",
+  "reference": {
+    "file": "docs/screens/refs/hollywood/el-capitan-facade-day-wikimedia-2009-10-27.jpg",
+    "licence": "CC BY 2.0",
+    "page": "https://commons.wikimedia.org/wiki/File:El_Capitan_Theater_frontal_fachade-The_Masonic_Temple.jpg",
+    "licence_checked": true
+  },
+  "suffix": "Use the attached reference photograph as the fixed source of geometry and composition: keep the building's proportions, column rhythm, band heights, signage placement and camera angle exactly as photographed. Only restage lighting, weather, people and surface condition where the prompt asks for it. Do not invent extra storeys, wings or ornaments that the photo does not show."
+}