create a colored floor plan overlay from the uploaded image strict geometry lock most important treat the uploaded drawing as final geometry do not modify redraw simplify or reinterpret any walls do not straighten align or correct the plan do not change proportions thickness or positions of walls do not move doors shafts stairs or elevator core do not add or remove any architectural elements do not merge or split any units this is a visual overlay only not a redesign preserve structure keep all unit boundaries exactly as drawn keep original unit numbering 1 12 unchanged keep corridor staircases elevator shafts exactly as is keep the central light wells exactly where they are openings lighting do not add new windows anywhere assume no windows on left and right fa ades natural light only comes from top fa ade bottom fa ade existing central light wells do not visually suggest side openings coloring style developer brochure level use soft realistic neutral palette living warm light wood bedroom slightly darker wood kitchen beige off white bathroom light grey stone tile corridor core neutral grey keep tones consistent and elegant no bright colors furniture minimal aligned add simple furniture only inside existing rooms living sofa table bedroom bed wardrobe kitchen linear cabinets bathroom shower wc sink furniture must follow room shape exactly do not change walls to fit furniture edge control important for archysynth do not clean up irregular edges do not fill gaps or close small offsets respect all original imperfections in the drawing line preservation keep original wall outlines visible do not replace with new thick stylized walls overlay color inside boundaries only output high resolution clean sharp investor ready presentation looks like a professional real estate brochure goal enhance the original plan visually while keeping 100 of the original architecture unchange
