Create a rough black-and-white graphite pencil storyboard in a 3x3 grid, nine 16:9 panels, with hand-drawn borders, panel numbers, motion arrows, music notes, and handwritten director notes. Storyboard for a premium animated coffee-shop hip-hop commercial for insMind. Keep the same young female barista throughout: expressive eyes, high messy bun with loose curls, white barista shirt with tiny pale-blue details, black neck scarf with a small insMind logo, dark fitted trousers, white flat shoes. Warm modern cafe interior, espresso machine, wooden counter, pastry case, large windows, soft daylight. Show these beats: opening push-in with the barista singing, steam wand frothing milk like stage smoke, wide hip-hop side-step, body wave with scarf logo visible, overhead latte pour, macro foam rings, delighted reaction, top-down latte art spelling “insMind”, and final hero reveal as she offers the cup to camera. Use rough pencil lines, grayscale shading, sketch texture, cinematic storyboard composition, expressive unfinished production-board style. Avoid polished color render, photorealistic stills, vector art, extra characters, subtitles, UI, or unreadable brand spelling.