Sea Salt Caramel Latte Poster

Goal: Create a high-end vertical e-commerce poster for a sea salt caramel iced latte/dessert drink, creating a cool summer crystal aesthetic and eye-catching Chinese typography. Canvas: Vertical 3:4 poster, high-resolution commercial product photography style. Use an icy light blue background, with bright daylight, sparkling highlights, water droplets, and splashing ice fragments. The overall composition should present a refreshing, icy, glossy, and high-end feel. Layout: Place the main glass in the lower right half, tilted slightly to the right and cropped close-up to enhance visual impact. Surround large transparent blue ice cubes in the foreground and background, exactly including 5 prominent ice cubes: a large ice cube at the lower left, a large ice cube at the lower right, a medium ice cube behind the glass on the right, a medium ice cube behind the glass on the left, and a small floating ice cube near the left. Scatter fine ice shards and water droplets in the air. Reserve the upper left area for typography. Add a black footer bar at the bottom, occupying about 7% of the canvas height. Subject details: The drink is in a transparent cylindrical glass, with dark coffee at the bottom, a swirl of milk and cream above, and a thick layer of white milk foam on top. Golden caramel sauce flows down from the milk foam and the glass wall. Add amber sugar crystals above the milk foam and around the ice cubes; clearly show 9 amber crystals in the milk foam and rim area. The glass surface has condensation droplets and cold mist. Use strong macro product lighting, clear reflections, and a shallow depth of field effect. Text content: In the uppermost left corner, add a line of thin white small slogan: . Below it, create two lines of huge bold blocky Chinese title: first line white, ; second line deep navy blue, . Below the title, add a rounded blue gradient capsule button with white text: . In the bottom black footer bar, center wide-spaced white uppercase text: . Typography style: Use heavy, geometric sans-serif Chinese font, with a square and slightly futuristic appearance. The title should be very eye-catching, concise, with tight letter spacing, and a slight shadow to enhance the sense of layering. The promotional capsule button should have a glossy blue-to-cyan gradient effect and rounded corners. Visual style: Ultra-realistic commercial food photography combined with graphic advertising design; ice crystal aesthetic, high contrast between deep coffee brown, caramel amber, bright white, and cool blue. No watermark, no extra logo, and no other text except the four specified text areas.