Architectural blueprint, construction plan, detailed design manual, PDF document, A4 paper size, formal font, technical drawing, lines and shapes, 2D illustration, blueprints, grids, ruler-straight edges, precise measurements, building elevation, floor plans, cross-sections, interior design, furniture layout, minimalist color scheme, monochrome background, subtle shading, detailed textures, realistic rendering, high-contrast lighting, bird's eye view, axonometric projection.