A modern, abstract artwork featuring bold, energetic shapes and smooth patterns in a horizontal rectangle format. Use a teen-friendly color palette with cool tones like teal, electric blue, lime green, pastel pink, and soft orange. Include subtle graphic hints related to public transport — such as stylised tap-on icons, tram lines, arrows, or faint ticket/card outlines — but keep it minimal and artistic. The design should feel fresh, urban, digital, and dynamic — something that would look cool on a public transport card for youth. No characters or text, just abstract shapes, movement, and colour flow. Horizontal layout like a transport card, not square. See more