Create a vertical 9:16 educational social-media graphic for a premium high-school mathematics tutoring business. Maintain the exact same visual identity, color palette (deep navy blue, bright blue, white, subtle orange accents), typography style, lighting, and clean modern classroom aesthetic throughout the entire series. Use crisp, mathematically accurate notation. The visuals should look professional, sophisticated, and appropriate for AP Calculus/high-school calculus students. Use a consistent fictional 16–17-year-old student with dark hair and a blue hoodie whenever a student appears. Mehr sehen