Bản phác kỹ thuật chồng lớp

Create a branded technical infographic that combines a photorealistic studio shot of the product from the user request with hand-drawn engineering annotations layered directly on top. Set the product on a pure white seamless background, crisply lit and clearly visible, then overlay architectural-sketch ink linework: key component labels, an internal cross-section revealing structure and layering, measurement lines with dimensions, material callouts with composition notes, and arrows pointing to primary features. Keep roughly three quarters of the linework in black ink and reserve a single accent color for highlights and the most important callouts; use the accent color the user names, otherwise choose one that flatters the product. Place a hand-drawn annotation box with an accent border in an upper corner holding the product name in bold lettering, and add a small generic monogram mark in a lower corner. The annotations should feel sketched, technical, and precise yet slightly hand-drawn, like a premium engineering notebook, with balanced negative space and an educational, high-end tone. Render every label sharp and legible. No watermark, no real brand names or logos, no clutter. User request: a chocolate-coated wafer bar with a warm orange accent