photorealistic interior architectural rendering of a modern luxury upstairs open loft landing at golden hour maintain exact room geometry the curved glass and matte black staircase railing wrapping around the stair opening the open balcony overlooking the two story foyer below the large two story matte black framed window on the right the doorway on the back wall and overall architectural layout from the source image flooring replace existing floor with wide plank white oak hardwood light warm honey tone natural matte finish visible subtle grain matching the bedrooms and main living areas of the home for seamless flow throughout the upstairs walls ceiling warm off white painted walls with smooth matte finish matching the rest of the home eliminate the green tint ceiling in matching warm white remove the textured popcorn appearance with recessed led downlights 3000k warm clean smooth modern finish staircase railing keep the existing curved glass railing with matte black frame and handrail exactly as is this sculptural curved glass balustrade is a stunning architectural feature and must be preserved and highlighted precisely as shown frameless glass panels with sleek matte black top rail and posts polished clean glass two story window keep the existing large two story matte black framed window on the right wall allowing abundant natural light to flood the space lush green park landscape visible through the window with golden hour light lighting atmosphere warm golden hour natural sunlight pouring through the large two story window on the right casting soft warm light patterns across the white oak floor and walls soft ambient glow from recessed lighting warm color temperature photorealistic global illumination subtle bloom on highlights bright airy warm and inviting atmosphere style modern transitional luxury high end residential magazine quality architectural visualization 8k photorealistic enscape v ray quality rendering professional real estate photography composition clean and sophisticated negative cold lighting blue tones green tinted walls builder grade finishes textured popcorn ceiling fluorescent lighting removing or altering the glass safety railing warping the curved railing geometry clutter illustration people humans