Design the front of a vintage beach postcard for the Occasion, shown flat and front-facing, with the card filling the frame in the Format. Make the Main Illustration the hero: a welcoming Mediterranean seaside scene with a clear foreground, layered coastal depth and a simple horizon. Use the Art Style convincingly, with tactile printed texture on quality card stock, slightly softened edges and restrained ink variation. Apply the Color Palette in broad pastel shapes and balanced areas of negative space. Place the Greeting Text prominently within the artwork using a period-appropriate display typeface, keeping every word perfectly spelled, fully legible and comfortably inside the margins. Use generous borders and a clear visual hierarchy. Include no other text, addresses, stamp box, logos, signatures or watermarks. Avoid random sparkles, glowing effects, lens flares and plastic 3D rendering.
Use these details:
Occasion: "Summer Vacation"
Greeting Text: "Greetings from the Mediterranean"
Art Style: "Vintage mid-century travel poster with softly weathered screen-print texture"
Main Illustration: "Mediterranean coastline with striped beach umbrellas, calm blue sea, pale cliffs and a sunny seaside promenade"
Color Palette: "sun-washed coral, butter yellow, seafoam, turquoise and warm cream"
Format: "3:2 landscape postcard"
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.