A refined real estate social graphic featuring the Key floating vertically above the Background, centered with generous negative space. Render the Headline in large, bold serif typography near the upper third, with crisp letterforms and careful spacing. Give the key a realistic metallic finish with warm highlights, soft reflected light and a controlled shadow beneath it, as if suspended in a premium studio setting. Use the Color Palette throughout, keeping the composition restrained and the contrast strong. Place the Phone Number and Website in a small, highly legible footer aligned near the bottom edge. Keep every text element sharp, correctly spelled and comfortably inside the safe margins. The final composition should feel trustworthy, editorial and suitable for a real estate brand, in the Format.
Use these details:
Key: "ornate vintage house key"
Headline: "Unlock Your Next Address"
Phone Number: "(212) 555-0187"
Website: "www.harborstonehomes.com"
Background: "dark charcoal with a subtle matte texture"
Color Palette: "metallic gold, charcoal and warm white"
Format: "4:5 portrait LinkedIn post"