Create a highly detailed horizontal marketing banner, 800×500 px ratio, for a Russian online marketplace product card.
Main scene: a modern, bright bathroom. A mom and her 8–10 year old child stand in front of a mirror. On the left half of the mirror we see their normal clean smiles, on the right half the same smiles but with purple highlighted plaque areas on the teeth, as if revealed by a special indicator.
Place a realistic bottle of a kids mouthwash with blueberry flavor in the foreground, label text in Russian: «PLIND — ополаскиватель‑индикатор зубного налёта».
Add large clear Russian headline text on the top: «Уверены, что зубы действительно чистые?» and a smaller subtitle: «Индикатор покажет участки, которые вы пропустили».
Style: clean, trustworthy, family‑friendly, soft blue and purple colors, high contrast, all Russian text sharp and perfectly legible. Use my attached infographic images as style reference: same blue‑purple color palette, clean medical design, large readable Russian text, but create a completely new composition without copying any existing slide
