using the floor plan in the image make graphical modifications to be an architectural sketch style only the drawing should resemble a conceptual architect s hand drafted presentation plan clean linework with varied line weights and soft shadow depth use black and gray tones exclusively no color no textures include clearly defined walls with poche dark gray fill door swings and window openings accurately drawn indication of cabinetry and plumbing fixtures subtle shading to suggest depth but maintain clarity style should feel refined professional and conceptual similar to an early schematic design presentation background pure white composition balanced and centered
