Design a Christmas greeting card for the Occasion, shown as a flat, front-facing card filling the frame in the Format. Make the Main Illustration the hero: center it prominently with generous margins and a clear visual hierarchy. Render the artwork in the Art Style, with convincing brushwork and tactile printed texture on quality card stock. Use the Color Palette throughout the illustration and the Background Texture behind it, keeping the knit pattern cozy but subtle enough to support the focal point. Place the Greeting Text in a large, elegant, fully legible type treatment with careful spacing. Keep all text in English, spell every word correctly, and include no additional wording. Use a warm seasonal composition with soft natural-looking illumination, crisp edges, and no random sparkles, glowing orbs, lens flares, plastic 3D effects, watermarks, signatures, or objects touching the card edges.
Use these details:
Occasion: "Christmas"
Greeting Text: "Merry Christmas"
Art Style: "Cozy gouache illustration with visible printed texture"
Main Illustration: "A steaming mug of hot cocoa topped with soft marshmallows"
Color Palette: "Cocoa brown, cream, cranberry red, forest green, and warm beige"
Background Texture: "A chunky knitted sweater pattern"
Format: "5x7 portrait card, 4:5 ratio"
Using your own logo, product or face? Attach it in the chat and say which of the details it replaces.
Your result will come out close to the example rather than identical to it. Change the details to make it yours.