Clean animation-style character drawing with slender dark contours, smooth flat colour shapes and a few precise cel-shaded planes, warm clear middle values with dark even linework, simple readable gestures, adult faces with large round eyes, fine arched brows, tiny noses and restrained expressive mouths, soft even light leaving only light cheek and neck shadows. A fictional adult Native American engineer in a square: a woman in her thirties with a thick black braid in a safety vest over a plain shirt and a hard hat, standing on a bridge construction site holding a rolled set of plain blueprints in one hand and pointing to a steel girder with the other, a river and a half-built bridge arch behind her.
Light: soft even daylight, flat colour shapes in safety orange, steel blue and warm tan with precise cel-shaded planes on the vest and the girder, dark even linework, a pale sky and a river behind; palette of safety orange, steel blue, warm tan and sky; clear, competent, clean.
Square 1:1 frame, centred composition with breathing room on all sides. A fictional adult Native American person in everyday modern clothes with natural, realistic features and a dignified, confident expression; no feathers, headdress, face paint, regalia, fringe or costume, no text, logos or name badges, and no stereotyped props.