keep the entire architectural design exactly as shown in the reference image do not alter the house or any other element of the image preserve the exact facade windows doors materials proportions terrace layout landscaping furniture lighting textures and camera angle the only element to explore is the railing fence on the first floor terrace keep the existing overall structure position alignment and proportions of the railing but explore a more subtle and architecturally integrated version the goal is for the railing to feel less visually prominent calmer and more naturally connected to the architecture while remaining safe practical and realistic consider replacing selected sections of the existing railing with low solid walls parapets or another minimal architectural element while retaining the existing railing structure where appropriate the transition between the solid wall and the remaining railing should feel intentional and seamless the solid elements should feel like part of the architecture rather than a conventional fence elegant understated simple and natural avoid anything decorative heavy ornate or visually dominant important do not redesign the railing completely it should remain recognisably the same railing with only selected parts subtly replaced or integrated with low walls parapets everything else in the reference image must remain 100 unchanged