critical geometry lock maintain the exact original sketchup perspective framing environment and spatial proportions of the provided screenshots visual style black and white hand drawn architectural technical drawing blending analog ink sketching with digital precision background subtle architectural square grid paper architectural elements strictly divide the project into two distinct elements solid opaque white architectural masses and semi transparent glass surfaces shading lighting use precise intricate ink cross hatching to generate strong realistic cast shadows and three dimensional depth annotations text integrate architectural dimension lines and quotes indicating measurements in meters strictly rounded to whole numbers or maximum two decimal places populate the surrounding background space with scattered squared meaningless technical text blocks using a classic architectural stencil font 8k resolution crisp linework high end conceptual presentation