Ảnh carousel hướng dẫn 3 bước

Prompt tạo ảnh

Ultra-clean set of three matching square carousel backgrounds for a how-to post about [CHỦ ĐỀ], presented side by side as a single consistent series. Each panel shares the same layout skeleton: a soft off-white base with a fine paper grain, one large rounded shape anchored in a different corner per panel, and a thin circular badge in the upper left where a step number will go. In the centre of each panel sits one simple single-weight line-art icon, different per step but drawn in exactly the same style and stroke width. A wide clear horizontal band across the lower half of every panel is left empty for step text. The palette is identical across all three: warm amber, deep emerald and cream, with the accent shape rotating position to create rhythm when swiped. Lighting is flat and even with only subtle long shadows under the rounded shapes, consistent in direction across all panels. Square 1:1 each, perfectly aligned as a set, no lettering, no numbers, no text, no watermark.