hotorealistic architectural render enhancement of an existing monochromatic render image preserve exact geometry proportions layout camera angle and architectural elements do not redesign or modify structure upgrade all materials to high end luxury finishes while maintaining a minimalist and calm aesthetic use a refined material palette including natural stone travertine or limestone smooth microcement walls light wood accents oak or walnut matte black or brushed metal details and large format neutral tiles apply soft diffused natural lighting with warm tones creating a and serene atmosphere include subtle indirect lighting hidden led strips to enhance depth and elegance use realistic shadows and global illumination color palette should remain neutral and sophisticated whites beiges warm grays sand tones avoid strong contrasts or saturated colors incorporate minimal high end furniture and decor consistent with modern minimalist design clean lines low visual noise curated elements only enhance textures with ultra realistic detail pbr materials subtle reflections and fine imperfections for realism environment should feel luxurious and timeless no clutter no excessive decoration ultra realistic 4k cinematic quality sharp focus architectural photography style
