Spacious open-plan interior, grand staircase design, elegant curved railings, polished wooden steps, sleek metal balusters, minimalist aesthetic, natural light pouring in, floor-to-ceiling windows, airy atmosphere, comfortable seating areas, lush greenery, vibrant artwork, modern furniture pieces, smooth stone flooring, subtle textures, warm ambient lighting, shallow depth of field, 1/1 composition, realistic rendering, soft focus effect.