Commercial product marketplace infographic card for a 7th grade Physics study guide/booklet, maintaining the exact visual identity, colors, and branding of the series. In the center, a large realistic 3D mockup of an open two-page booklet spread (A4 format). The left page shows physics diagrams about levers and moment of force ('Рычаг первого рода', 'Рычаг второго рода', 'РАВНОВЕСИЕ СИЛ. МОМЕНТ СИЛЫ' with seesaw illustration of kids). The right page shows pulley diagrams ('ПРИМЕНЕНИЕ ПРАВИЛА РАВНОВЕСИЯ РЫЧАГА К БЛОКУ', fixed and movable pulleys with boy pulling rope). At the top of the card, a prominent, stylish marketing banner/badge with Russian text: 'Понятные схемы'. Cute 3D cartoon boy character smiling and gesturing towards the book. Clean e-commerce studio lighting, soft pastel blue background with delicate physics formula doodles, 3:4 aspect ratio marketplace banner.
