* {
        box-sizing: border-box;
      }

      body {
        margin: 0;
        min-height: 100svh;
        display: grid;
        place-items: center;
        padding: 24px;
        background: #fafafa;
        color: #242424;
        font-family: system-ui,sans-serif;
      }

      .file {
        width: 100%;
        max-width: 520px;
        background: white;
        border: 1px solid #e6e6e6;
        border-radius: 12px;
        padding: 36px;
      }

      h1 {
        font-size: 21px;
        line-height: 1.5;
        font-weight: 550;
        letter-spacing: -.4px;
        margin: 0 0 10px;
      }

      p {
        font-size: 14px;
        color: #777;
        margin: 0 0 28px;
      }

      .buttons {
        display: flex;
        gap: 12px;
      }

      a {
        flex: 1;
        display: block;
        text-align: center;
        text-decoration: none;
        border: 1px solid #ddd;
        border-radius: 6px;
        padding: 12px 18px;
        font-size: 15px;
        font-weight: 500;
        color: #222;
      }

      a:hover {
        background: #f2f2f2;
      }

      .download {
        background: #252525;
        border-color: #252525;
        color: white;
      }

      .download:hover {
        background: #444;
      }

      a:focus-visible {
        outline: 3px solid #888;
        outline-offset: 4px;
      }

      @media(max-width:400px) {
        .file {
          padding: 24px;
        }
        .buttons {
          flex-direction: column;
        }
      }