task photorealistic context replacement keep the foreground architecture strictly unchanged replace only the background landscape visible through the glazed facade with a photorealistic rendering matching the provided reference images preserve absolutely do not modify camera angle focal length perspective and viewpoint identical to source image the entire terrace wooden deck steel pergola structure retractable canvas awning metal railing fermob style red tables and sage green chairs stone wall on the right granite texture weathered finish timber ceiling cladding lighting atmosphere and interior shadows replace recontextualize background through glazing only integrate a photorealistic verzasca valley landscape based on reference photos strict geometric continuity with the existing 3d background must be maintained do not recompose or shift elements laterally road cantonal route keep the road exactly at its current position and geometry as shown in the source 3d same alignment same perspective vanishing point render it as a realistic two lane asphalt road with painted centerline markings wooden guardrail on the river side matching the reference photos the road must read clearly and legibly in the photorealistic output not blurred or obscured by vegetation retaining wall the dry stone retaining wall along the road embankment must retain its exact geometry and position from the source 3d render its surface as realistic ticinese dry stone masonry irregular grey granite blocks moss and lichen traces but strictly follow the existing silhouette and profile without alteration river verzasca replace the stylized river with photorealistic turquoise green translucent glacial water replace all existing rocks and boulders with realistic large white grey granite boulders as seen in the reference smooth rounded monumental scale partially submerged with fast flowing rapids between them vegetation replace all existing 3d trees with photorealistic ticinese valley trees large chestnut and beech trees in full summer foliage vivid bright green dense canopy as seen in the reference photos maintain the general position and silhouette of tree masses but render them with full photographic texture and naturalistic variation ponte dei salti double arch historic stone bridge visible in mid ground slightly left of center as in reference images ticinese stone houses rustic low profile grey granite buildings scattered on the hillside at mid ground valley backdrop steep forested slopes rising to snow capped lepontine alpine peaks partial cumulus clouds summer haze at depth atmosphere rendering quality style photorealistic natural photography quality not illustrative or painterly light late morning soft direct sunlight from upper left consistent with terrace interior lighting depth of field sharp foreground terrace slight natural softening at valley depth color grading warm ticinese summer light saturated greens turquoise water
