Create an original portrait 3:4 English special-deals poster in vivid pink, cream, and red, with one large percentage, a compact coupon code band, and a small action button. Text: “SPECIAL DEALS”, “UP TO 68% OFF”, “CODE: SAVE”, “SHOP NOW”. Use only two small shine accents. No brand, watermark, QR code, website, non-English text, or random tiny text.