Modern architecture design portfolio, A4 size, leather-bound cover, golden metal clip, minimalist white background, 3/4 composition, close-up shot, subtle shadow, softbox lighting, elegant font, bold headings, clean layout, ample whitespace, detailed building sketches, watercolor renderings, architectural models, urban planning diagrams, landscape designs, interior design concepts, floor plans, cross-sections, elevations, perspectives, luxurious materials, marble countertops, wooden flooring, metal beams, glass facades, skyscraper, villa, residential complex, cityscape, morning light, warm and soft ambient lighting.