This design shows a multi-towered castle centered on the card, with rosy pink walls and deep teal, shingled roofs resting on a soft cloud. Small crimson flags stream from the spires, adding a party-ready touch 🎉. Around the castle, outlined stars, tiny hearts, curling swirls, and small cross shapes float in the white space, like little notes passed between close friends. The arched windows and a rustic wooden door give it a cozy, storybook feel, as if someone special is waiting just inside. A gentle glow sits over the pastel palette, keeping the scene light and dreamy without feeling busy. Near the bottom, the words “HAPPY BIRTHDAY” appear in large hand-lettered crimson text, centered and easy to spot 🎂. The cloud is shaded in soft, billowy layers beneath the castle.