Joyful Rainbow Birthday Card

This design shows a bright birthday scene centred on large, puffy 3D letters that read “HAPPY BIRTHDAY” in rainbow tones of red, yellow, green, blue, and purple 🎉. Each letter has a glossy finish with a thin white outline, giving the words a candy-like look against a plain white background. Around the message, round balloon-like spheres in assorted colours float and scatter, as if circling the greeting in a friendly little orbit. Some of these spheres are sharp and reflective, while others fade softly out of focus, adding depth like a shared moment caught mid-laugh. Small star shapes and tiny white dots sprinkle the space like confetti, suggesting a lively gathering without showing any people. The lighting is soft and diffused, creating gentle highlights that make the letters and spheres look smooth and touchable, like treats set out for a celebration 🎂. The text sits centred with the colourful decorations clustered loosely around it, and the background remains bright white with scattered stars and dots throughout.