frontend/scripts/og.html

<!doctype html>
<!-- Open Graph card (1200 × 630): the lockup centred on the PACS surround. scripts/gen-brand.mjs fills {{MARK}} with
     the mark from src/brand/markSvg.ts and screenshots this page to public/og.png. -->
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <link rel="preconnect" href="https://fonts.googleapis.com" />
    <link href="https://fonts.googleapis.com/css2?family=Atkinson+Hyperlegible+Next:wght@400;700&display=swap" rel="stylesheet" />
    <style>
      html, body { margin: 0; }
      body {
        width: 1200px; height: 630px; overflow: hidden;
        background: #1C1F22; color: #F3F5F6;
        font-family: 'Atkinson Hyperlegible Next', system-ui, sans-serif;
        display: flex; align-items: center; justify-content: center;
        -webkit-font-smoothing: antialiased;
      }
      .lockup { display: flex; flex-direction: column; align-items: center; text-align: center; }
      .mark svg { display: block; }
      .name { margin: 28px 0 0; font-size: 88px; font-weight: 700; line-height: 1; letter-spacing: -0.02em; }
      .line { margin: 22px 0 0; font-size: 30px; font-weight: 400; color: #C9D1D8; letter-spacing: 0.005em; }
    </style>
  </head>
  <body>
    <div class="lockup">
      <div class="mark">{{MARK}}</div>
      <p class="name">Blindspot</p>
      <p class="line">Learn to see what you keep missing on medical images.</p>
    </div>
  </body>
</html>