Romantic Flat Vector Valentine's Couple Poster

Full prompt

A warm macaron-toned flat vector cartoon illustration celebrating romantic Valentine's Day love. A charming young couple shares a sweet moment: a boy kneeling on one knee looking tenderly upward, dressed in a white baseball cap, pastel pink short-sleeved shirt, cream shorts, canvas sneakers, and a white crossbody bag; a smiling girl with chestnut pigtails, a pink headband, a white lace-trimmed dress, pink sneakers, and a pink purse points toward the distance. Surrounding them are floating star balloons marked "LOVE", heart-shaped clouds, a subtle "520" neon sign, a clear gift box with a plush bear, heart sparklers, donuts, strawberry shortcake, and a pastel rainbow arch. Dialogue bubbles read "Happy 520!" and "What a coincidence, I like you too!" alongside clean editorial typography, set within a crisp, centered 9:16 composition.