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 backglow behind the polygon shape and the cera letters appear to use different white colour temperatures adjust the lighting so all illuminated elements match perfectly in colour temperature brightness balance and realism 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 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
