ultra clean architectural floor plan visualization based exactly on the provided plan strict preservation mode absolute preserve 100 layout and geometry all dimensions and proportions furniture placement walls doors and openings do not move resize or modify any element change structure or layout visual style transformation transform the plan from technical cad drawing into a clean high end architectural presentation style color material system background soft warm light grey off white walls outer walls slightly darker tone inner walls lighter tone floor light neutral beige tone soft matte finish furniture desaturated warm grey taupe tones slightly darker than floor avoid pure black lines avoid high contrast cad look depth shadow 2 5d effect add subtle soft shadows under furniture introduce light directional shading across the plan create gentle depth without perspective distortion apply ambient occlusion in wall intersections furniture contact points linework refinement reduce harsh outlines create hierarchy main walls stronger lines furniture softer lines details minimal soften all edges for elegant presentation material hinting very subtle texture suggestion not photorealistic floor light grain furniture soft material tone walls smooth matte avoid strong textures or noise lighting simulation soft global light from top left direction no hard shadows balanced illumination across entire plan text labels minimal reduce visibility of technical annotations keep only essential labels use subtle grey tone for text overall feeling clean calm premium architectural presentation suitable for client presentation final look slightly reduced contrast elegant soft tones no harsh blacks or whites minimalistic scandinavian high end style output high resolution clean presentation floor plan not technical but client oriented visual