Plakat reklamowy na powrót do szkoły z gigantycznym butem

A bright [back to school] advertisement poster. An excited [young girl age 8] in a neat school uniform skips happily beside a giant shiny black school shoe three times her height with a silver buckle detail, with "[SMARTSTEP]" written in bold navy font on the sole. Cheerful classroom background featuring a chalkboard, colorful pencils, and floating gold stars. Friendly bold rounded typography reading "[SMARTSTEP]" in navy and yellow across the upper background. Tagline at the bottom: "Step smart every day." Photorealistic, fun commercial advertising style with bright, cheerful classroom lighting.