abstract view of blue rows of stairs with the reflection of flowing clouds. motion. details of the dynamically changing

animation architecture floor futuristic geometric interior light modern perspective render room shape stairs structure wall white 3d abstract art background black building ceiling composition corporate corridor creative design dream estate geometry glossy hall indoor inside nobody reflect architectural balcony business construction doubleheight empty house illustration large new office passage backdrop block blocks box brick concept cube cubes decoration digital graphic gray grey group loop pastel reflection set shapes shiny space square stack stacked style template texture atrium circle clouds