Modern architectural portfolio, clean lines, minimalistic design, sans-serif fonts, such as Helvetica, Arial, or Futura, bold headings, elegant body text, precise grid system, high-contrast color scheme, luxurious paper texture, professional photography, urban cityscape background, skyscrapers, glass windows, steel frames, concrete walls, green roofs, minimalist interior, sleek lines, abstract shapes, 3D visualization, dramatic lighting, low-angle shot, wide-angle lens.