Luxury fashion boutique, modern minimalist design, large glass facade, steel frame structure, sleek black marble floor, white walls with subtle texture, high ceilings, dramatic chandelier, elegant staircases, designer clothing displays on wooden shelves, mannequins posing in trendy outfits, oversized mirrors, comfortable sofas in waiting area, natural light pouring in during daytime, softbox lighting at night, urban cityscape outside, bustling streets, skyscrapers nearby.