Dreamy Grape Juice E-Commerce Poster

[Format] Professional e-commerce product main image, square 1:1, dreamy grape-juice poster with soft purple graphics. [Colors] Background of gentle lilac gradient (#e3d4ee to #c9aee0) with oversized translucent grape silhouettes and bubbles, primary accents of deep burgundy juice in clear bottles, white illustrated labels, violet and yellow type blocks, a white logo chip. No frame border. [Layout] Logo chip top left; two lines of dark plum title fill the upper left with a violet claim pill beneath; two bottles tilt playfully center-right; a purple percentage tag sits mid-left; the bottom fifth pairs a lavender price block with a violet coupon bar topped by a yellow tab. [Subject] Two glass bottles of dark grape juice with white screw caps and whimsical hand-drawn grape-vine labels, one upright and one leaning, small condensation droplets visible. [Headline] Plum title 'Low-Sugar Juice, Packed with Nutrition'; violet pill reads 'One Bottle Equals 68 Grapes'; purple tag shows '60% or More Juice Content'; bottom shows 'Price $36.9 per Case' in white on lavender; yellow tab says 'Limited-Time Deal' above 'Save $20 Instantly with Coupon' on violet. [Mood] Sweet, playful and lightly fruity, guilt-free refreshment in purple.