use the input lobby staircase image as the guide preserve the original lobby layout staircase position wall positions cabinet location ceiling height openings and circulation exactly do not distort or alter the layout create a refined dark modern corporate office lobby with a luxurious executive feel the space should feel professional elegant polished and high end with a calm executive atmosphere and strong client facing presence use a dark neutral palette with charcoal greige taupe espresso brown dark walnut warm stone deep beige grey and subtle smoked bronze accents the overall tone should feel modern tailored structured and sophisticated do not use fluted panels use clean architectural wall cladding smooth panelled wall surfaces subtle joint lines dark stone or travertine look wall panels textured wall finishes and refined metal trims the wall design should feel structured balanced and premium create a clear focal point with the company signage above the cabinet console use premium 3d cut out lettering with the company name br metal with soft warm backlighting the signage should be neat corporate elegant and integrated into the wall cladding design use a sleek built in console cabinet in dark walnut veneer with a slim stone or travertine countertop keep the cabinetry simple elegant and executive in appearance the staircase should be integrated with matching stone or travertine look finishes a slim bronze or dark bronze handrail and clean side wall treatment the stair zone should look polished modern and professional lighting should include concealed cove lighting recessed linear ceiling lights soft spotlights wall washing and balanced 4000k lighting temperature keep the lighting elegant and even with emphasis on the br metal signage wall and material finishes the final result should feel like a premium executive office lobby classy modern dark professional and expensive with strong architectural control and refined materials use realistic materials realistic shadows balanced lighting and photorealistic high end commercial interior rendering style avoid fluted panels avoid residential styling avoid excessive lounge styling avoid clutter avoid overly decorative details avoid cold lighting avoid changing the staircase layout avoid changing cabinet position and avoid layout distortion
