A dynamic comic book panel in "Ligne Claire" style, clean ink outlines, flat vibrant colors. Action: Close-up shot of an 11-year-old North African boy (dark curly hair, blue tank top, red boxing gloves) performing a perfect left hook punch. His left arm is bent at a 90-degree angle, horizontal to the floor. His torso is rotating. Standing next to him, a 50-year-old Caucasian Coach (bald, grey beard, black tracksuit with red glove logo) is nodding and mirroring the arm position to show the correct form. Setting: Boxing gym with soft overhead lighting, clean minimalist background. Art Style: Modern pedagogical graphic novel, clear lines, no messy sketches, high legibility. --ar 3:2 Ver m谩s