photorealistic architectural visualization of the entrance lobby of a contemporary residential apartment building maintain exactly the original camera position focal length composition framing perspective architectural geometry elevator location staircase geometry glazing layout columns walls floor patterns and all architectural elements do not modify move redesign add or remove any part of the building enhance realism exclusively through improved materials textures lighting reflections global illumination and photographic quality architectural geometry and composition must remain unchanged refine the existing finishes with realistic concrete texture subtle stone veining accurate brushed brass elevator doors natural surface imperfections high quality reflections in the glazing and physically based rendering materials in the foreground directly in front of the elevator place a mother waiting with a child they should appear as residents of the building dressed casually in everyday clothing suitable for returning home natural posture relaxed interaction realistic scale and subtle integration into the architecture the figures should enrich the scene without dominating it in the background visible through the glazed entrance doors a resident is entering the building carrying everyday items such as a shopping bag or backpack reinforcing the atmosphere of daily residential life create a welcoming and functional residential lobby atmosphere rather than a hotel or commercial environment emphasize a sense of home comfort and everyday use by residents lighting soft natural daylight entering through the entrance glazing complemented by subtle warm interior lighting balanced exposure realistic shadows natural contrast architectural photography quality style premium residential development visualization realistic apartment building common area contemporary european multifamily housing highly photorealistic believable materials realistic people natural color grading architectural photography negative prompt no hotel atmosphere no concierge desk no reception no luxury hotel styling no business attire no crowds no dramatic cinematic poses no redesign of architecture no changes to geometry camera position composition elevator staircase walls columns doors windows or floor layout no additional furniture or decorative elements not present in the original image