Cool Summer Iced Milk Tea Promotion

[Format] Professional e-commerce product main image, square 1:1, icy refreshing summer-beverage advertising style with cool blue tones and playful promo lettering. [Colors] Frosty glacier-blue background from #bfe3f5 to #7fc4e8 with drifting snow, cracked ice blocks and a pale mountain ridge. Primary accents cobalt blue #1f6fd0 and golden yellow #f5c542, milky tea-beige on the cup. No frame border. [Layout] Two big headline lines across the top; the large milk-tea cup stands centre-left on a mound of ice cubes garnished with mint; a gift panel with a smaller iced-drink photo sits at the right; a yellow price circle anchors the lower-left corner and a blue bar runs along the bottom. [Subject] A tall frosted glass cup layered with milky tea and dark pearls, crowned with a foamy cream top and a fresh mint sprig, surrounded by glistening clear ice chunks. A smaller inset photo shows an iced milk drink in a takeaway cup. No people. [Headline] Top centre, "Cool Summer" in very large glossy blue characters with an outlined 3D feel; below it a smaller blue line "In Stock, Ships Now - Endless Refreshment". Lower-left, a yellow scalloped circle with "Only" small and a huge blue "$89". The bottom blue bar reads "Buy 4 Get a Free Brand Cup" in white, with a second line "Clip Coupon: $10 Off Orders Over $99". [Badges] A blue rounded tag beside the inset photo reading "Gift" with "Free branded cup with 4". [Mood] Chilled, thirst-quenching and festive; glacial blues with golden price pops, peak summer promo energy.