Show the Subject as a finished wall art print, flat and perfectly front-facing, filling the entire frame with no frame, wall, room or surrounding mockup. Render it in the Art Style with convincing paper texture, controlled brushwork and the Color Palette. Compose the lighthouse clearly against the rocky shoreline, with a calm sea, open sky and enough negative space for a balanced poster design. Keep the forms elegant and readable from a distance, with natural variation in the rocks and restrained atmospheric detail rather than a generic digital look. Let the Room Style guide the overall simplicity and decorative mood without depicting an interior. Use the Aspect Ratio. Follow the Text field exactly: if it says "No text", leave the print completely unlettered; otherwise render the wording accurately and unobtrusively. Make the result print-ready with crisp edges, believable pigment texture and no signatures, logos, watermarks, glow, lens flare or random decorative elements.
Use these details:
Subject: "A solitary lighthouse on a rocky coast"
Art Style: "Traditional watercolor"
Color Palette: "Nautical navy, white and soft gray"
Text: "No text"
Aspect Ratio: "Portrait 2:3"
Room Style: "Coastal minimalist"
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.