high resolution comic book art, stylized digital illustration, bold ink outlines, vibrant color palette, cel shading, cinematic lighting, gritty texture overlay single character, groot, humanoid tree creature, organic bark skin texture, wooden limbs, long gnarled fingers, knotty knees, black eyes, calm expression, stoic demeanor standing upright, static pose, hands hanging loosely at sides, front facing, eye level perspective full body shot, centered composition, mugshot style lineup, vertical white stripes background, cyan grunge wall texture technical blueprint graphics, yellow schematic interface, circuit diagrams, data nodes, geometric lines, overlaid data metrics, laboratory file aesthetic