Minimalist Script Birthday Card

This greeting card features a modern, minimal layout that feels like a quiet celebration between close friends 🎉. In the middle sits a large off-white square, slightly shifted to one side with a faint shadow that makes it look gently lifted from the background. Centred on that square, the words “Happy Birthday” appear in deep indigo, written in smooth, flowing lettering that reads like a soft note passed from one person to another. In the upper right corner, a single balloon in muted mint green floats with a subtle highlight, giving it a tender, weightless look. A thin, dark string drops from the balloon, curving down like a delicate line connecting the greeting to the rest of the design. Behind everything, wide diagonal sections of deep navy, warm coral, and mint green cross the card, creating a balanced backdrop that feels calm yet celebratory 🎁. The off-white square sits over those angled colour sections, with the mint balloon tucked near its top-right edge and the dark string trailing downward.