One-page homepage design for Harborline Realty, a boutique Portsmouth, NH brokerage specializing in coastal and historic homes—elegant, calm, premium layout in deep navy, sand, and white with refined serif headlines and clean sans-serif body text. Show a coastal hero with subtle historic-home photography and logo, concise boutique positioning, featured properties teaser grid, buyer and seller entry CTAs, a small four‑agent/white‑glove blurb, and a simple contact/footer with generous white space.