without changing the scale proportions positioning materials or existing colour palette enhance and unify the backlighting behind the cera letters and the dark blue polygon shape so they share the exact same colour temperature and lighting tone throughout currently the shape behind the ve appears too dark and the blue tone looks like it has shifted from the original intended colour please maintain the original blue colour of the polygon shape and adjust the lighting rendering so it matches the intended tone and brightness the backglow behind the polygon shape and the cera letters should use the same white colour temperature and feel consistent in brightness realism and diffusion maintain the existing design and composition exactly as is while improving consistency of the backlighting colour realism of the led halo effect edge diffusion and light falloff definition and visibility of the glow behind the dark blue shape colour accuracy of the blue polygon behind the ve the glow should feel physically accurate and premium as if both elements are illuminated using the same concealed led lighting source do not alter colours logo design object scale positioning camera angle composition finishes or materials only refine and unify the backlit glow effects while preserving the original blue tone of the polygon shape
