Monochrome Joyful Birthday Card

Designed with a monochrome illustration that keeps the focus on a single gift and its floating decorations 🎁. At the centre sits a neatly wrapped present drawn in black linework, with cross-hatched shading that makes the paper feel textured and close, like something chosen with care. A tied bow rests on top, and from it rise four round balloon shapes on thin strings, lifting upward as if tugging gently towards someone just out of frame. The soft shading on each balloon gives them a light, airy volume, adding a quiet sense of excitement 🎉. To the right of the drawing, the words “Happy Birthday” appear in a flowing cursive style, set in black and positioned midway up the card. The background stays plain white, letting the dark lines stand out and giving the scene a calm, intimate tone. Fine shadowing under the bow and along the box edges adds depth, while the balloon strings curve slightly as they trail upward. The gift box shows crisp corners, a ribbon band crossing over the lid, and small hatch marks that darken near the base.