Create a premium, minimalist, scroll-stopping static Meta ad creative in 4:5 ratio using the uploaded Magnetic STEM Toy product photo as the hero element.The product should be large, sharp, colorful, and positioned prominently in the center of the composition with a subtle premium shadow and depth effect.The background should be extremely clean and uncluttered, inspired by modern DTC brands. Use a soft premium gradient based on Littelia's brand colors, with plenty of negative space.On one side of the image, show only a child's small hands actively building a colorful magnetic structure. No face visible. The structure should look creative and impressive but realistic.The rest of the composition should remain intentionally minimal.Create a strong visual contrast by showing:A few ordinary toys faded out and blurred in the distant backgroundThe Magnetic STEM Toy brightly illuminated and visually dominantThis instantly communicates: "Kids lose interest in other toys, but not this one."Add a bold, mobile-friendly Bengali headline:"সব খেলনা একরকম নয়"Smaller supporting line:"কিছু খেলনা বাচ্চার সত্যিকারের সঙ্গী"Add a subtle premium badge:✓ Screen-Free ✓ Creative Play ✓ STEM LearningUse modern typography, generous spacing, premium hierarchy, and clean alignment.Style references:Apple-level simplicityModern DTC toy brandFacebook/Instagram ad creativePremium educational productThe final image should feel:MinimalPremiumTrustworthyIntelligentEye-catching without being noisyThe product must remain the dominant visual focus, with the overall composition optimized for Facebook and Instagram feed performance and high click-through rates.