minimal mansard in white and red tones, living room with velvet sofa. wooden walls, iron beams and resin floor. panoramic window

penthouse mezzanine mansard attic interior design indoor showcase background resin floor beams roof ceiling wood wooden living room panoramic window garden landscape sofa modern minimal minimalist contemporary natural white backdrop concept style lifestyle open space luxury inside architecture stylish home house apartment comfortable fancy elegant trendy color pastel red tones velvet sofa walls iron floor garden