Modern architectural design, presentation sheet, A3 size, PDF format, minimalist white background, bold black lines, precise dimensions, detailed floor plans, 2D elevation views, 3D perspective sketches, luxurious villa, large glass windows, wooden accents, sleek metal frames, spacious interior, marble flooring, high ceilings, panoramic view, daytime lighting, soft shadows, realistic textures, subtle color palette, elegant typography, professional layout composition.