body {
      max-width: 1080px;
      margin: 0 auto;
      padding: 40px 20px 72px;
      color: #111827;
      background: #E5E7EB;
      font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
      line-height: 1.65;
    }

    h1,
    h2 {
      line-height: 1.1;
    }

    h1 {
      font-size: 44px;
      margin-bottom: 12px;
    }

    h2 {
      margin-top: 34px;
    }

    a {
      color: #2563EB;
      font-weight: 700;
    }

    .summary {
      color: #4B5563;
      font-size: 18px;
    }

    .agent-shell {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
      gap: 34px;
      align-items: start;
    }

    .agent-copy {
      min-width: 0;
      border-radius: 24px;
      background: #FFFFFF;
      padding: 34px;
      box-shadow: 0 24px 70px rgba(15, 23, 42, .12);
    }

    .agent-asset {
      position: sticky;
      top: 28px;
      margin: 0;
      border-radius: 24px;
      background: #0F172A;
      padding: 16px;
      box-shadow: 0 24px 70px rgba(15, 23, 42, .18);
    }

    .agent-asset img {
      display: block;
      width: 100%;
      height: auto;
      border-radius: 18px;
    }

    code {
      background: #F3F4F6;
      border-radius: 6px;
      padding: 2px 6px;
    }

    @media (max-width: 820px) {
      .agent-shell {
        grid-template-columns: 1fr;
      }

      .agent-asset {
        position: relative;
        top: auto;
      }
    }