Midnight Hydration Skincare Set - 12.12 Exclusive Deal

[Format] Professional e-commerce product main image, square 1:1, mysterious night-sky skincare set style with deep blue gradients and a dense offer stack. [Colors] A deep navy-to-azure gradient background (#12274e to #2f6bd8) dusted with tiny stars, translucent blue product bottles with black caps, white display type, pale gold coupon accents at the bottom, and a milky splash figure at the left. No frame border. [Layout] A two-line offer headline spans the top with a bracketed benefit line beneath. The three products stand in a row across the middle on a glass shelf edge. Below the shelf, a price-equation strip runs full width, then two offer panels at the bottom: a gift lineup on the left and a dark coupon card on the right. A small round badge floats at the upper-left. [Subject] No people; a dynamic splash of translucent milk-like liquid frozen mid-motion at the left edge reads as an abstract figure. The products are a small deep-blue dropper bottle, a tall pump bottle and a white squeeze tube, all printed with the brand mark "G.D" in white, glossy and Dew-like under cool studio light. [Headline] Top: "Clip Coupon For Instant Savings - Buy 1 Set Get Multiple Items" in bold white; beneath in a bracketed line "Deep Hydration, Fine-Line Care, Anti-Aging". Round badge: "Hydration Set No.1". Price strip: "Estimated Final $299" then "= Regular $399 - Member Discount $50 - Cross-Store Discount $50" with numerals highlighted. Bottom panels: "Buy 1 Set Get 3 x 30ml Minis Of The Same Item + A 30ml Cleanser Mini" and a dark card reading "Member Coupon $50 On Orders Over $399". A small white line reads "TIME: 12.12 20:00-12.15 23:59". [Badges] The round No.1 set badge and the dark coupon card. [Mood] Cool, premium and deal-dense; starry midnight blue with glassy product glow and every savings step spelled out.