High-resolution t-shirt design (4500x5400 px, 300 DPI), anime-inspired vector illustration. A robotic Spinosaurus designed like a mecha creature, with sleek armor panels, glowing neon lines, and expressive dynamic pose. Clean linework, cel shading, vibrant colors, sharp highlights. Background: stylized prehistoric jungle with anime atmosphere, light fog and depth, but not too detailed. Energetic composition, centered, visually striking. No text, no logos, no watermarks. No blur or distortion. PNG with transparent background, print-on-demand ready.