minimalist geometric art: square white frame on background

square white frame geometric abstraction hardedge style minimalist art background light gray blue urban signage volumetric lighting diagonals gemstone flattened perspective parallelogram isolated abstract modern design contemporary artwork minimalistic composition shapes clean lines simplicity artistic expression visual impact subtle color palette interpretation aesthetics patterns concept creativity harmony symmetry art: window featuring hard-edge style beige hues add depth composition adorned social commentary plaques reflecting realistic lighting mirror isometric enhance appeal generated