cinematic wide stage background, ultra wide 8:3 ratio, artistic fusion of Ukrainian and Brazilian cultures, left side inspired by Ukraine with blue and yellow tones, soft wheat field textures and open sky, right side inspired by Brazil with green, yellow and blue tones, tropical light and organic nature textures, both sides blending smoothly in the center with a glowing white and golden light beam symbolizing unity, faith and education, ethereal atmosphere, soft particles, elegant and minimal composition, high contrast but clean, no text, no characters, designed for large stage LED screen, depth, light rays, subtle motion feeling, epic and emotional mood