interior shot redesign the interior of the vestibule entrance hall to create a modern elegant and luxurious atmosphere while keeping the existing architectural layout unchanged do not modify the position geometry or arrangement of the stairs doors or circulation paths the new design should feature a sophisticated combination of warm hickory wood and architectural concrete tones use natural hickory wood finishes with rich warm brown textures on selected wall panels ceiling details or custom elements to add warmth and refinement combine this with smooth light to medium gray concrete or microcement surfaces for a contemporary minimalist aesthetic the flooring should consist of large format gray stone or porcelain slabs with a seamless premium appearance redesign the ceiling with modern integrated linear led lighting subtle indirect illumination and elegant architectural detailing update the wall cladding with refined contemporary materials such as textured panels wood veneer concrete finishes and minimalist decorative accents replace the balustrades with a more elegant modern design using glass black metal or slim contemporary profiles while maintaining the existing staircase structure the overall atmosphere should feel bright high end timeless and cohesive combining minimalism with understated luxury maintain realistic proportions photorealistic materials and architectural coherence architecture