Modern architectural design, PDF document, detailed illustrations, clean lines, simple shapes, minimalist aesthetic, white background, bold font headings, paragraph text, colorful diagrams, 3D models, building facades, columns, arches, windows, doors, roofs, stairs, railings, balconies, urban landscape, cityscape, sunny day, clear blue sky, gentle shadows, high contrast, dramatic lighting, wide-angle shot, bird's eye view, isometric perspective.