YouTube thumbnail, 16:9, high contrast, readable at small size. The man from image 1 (keep his exact face and identity, orange jacket), in profile on the left, looking in awe to the right at the colossal green Naga sea serpent from image 2 that rises out of a stormy night sea under the full moon on the right half, glowing eyes, water pouring off its scales. Floating next to the man: a glossy 3D app icon — a rounded square in warm coral orange (#D97757) with a white sunburst asterisk in the middle. Huge bold Russian headline at the top-left, thick black outline: "CLAUDE" in white and "СНЯЛ ФИЛЬМ САМ" in coral orange. Cinematic, dramatic rim light. Text spelled exactly as given.
