convert this floor plan into a clean high quality architectural presentation plan keep the exact original layout geometry wall positions room sizes doors windows and stairs do not redesign or modify the architecture render the drawing as a crisp vector style 2d architectural plan with strong graphic hierarchy and professional presentation quality style requirements solid dark grey or black poche walls precise thin interior linework simplified furniture symbols clear door swings and window openings minimal staircase graphics balanced white space subtle soft wall shadows for depth the drawing should look like a professional architectural competition plan similar to those published on archdaily or used by contemporary architecture studios keep the view strictly top down 2d do not generate a 3d model do not add floor materials textures wood tiles or shading patterns floors should remain plain light color use a light neutral background with strong contrast between walls and interior elements apply professional architectural line weight hierarchy walls heavy structure medium furniture light details very light the result should look like a clean minimalist architectural diagram suitable for presentation boards
