Create a brand-new Korean Mega Sale vertical poster.
Accurately display the text “MEGA SALE”“첫 구매 18%”“전 상품 9%”“중복 쿠폰”“2026.08.01-08.10”.
Use deep plum purple, mint green, coral orange, creamy white, and cobalt blue.
Place inflated bubble headlines above three clear benefit cards.
Add candy-like floating shapes and a soft gradient background.
Korean and English must be bold, centered, and clearly readable.
Do not include app brands, logos, URLs, QR codes, watermarks, or tiny text.
Output a high-quality static PNG.
