:root {
      --bg: #071228;
      --text: #e9f6ff;
      --muted: #9fb0c6;
      --accent: linear-gradient(90deg,#5dd0ff,#7a6bff);
    }
    body {
      margin:0;
      font-family:Inter, sans-serif;
      background: var(--bg);
      color: var(--text);
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:flex-start;
      min-height:100vh;
      text-align:center;
    }
    h1 {margin:1rem 0;}
    p {margin:0.5rem 0;color:var(--muted);}
    a {color:#5dd0ff;text-decoration:none;}
    a:hover {text-decoration:underline;}
    .section {margin:2rem 0; max-width:600px;}
    .pgp-box {
      background: rgba(255,255,255,0.02);
      padding:1rem;
      border-radius:12px;
      margin-top:1rem;
      font-family:ui-monospace, monospace;
      word-break:break-all;
    }
    .btn {
      display:inline-block;
      padding:0.5rem 1rem;
      border-radius:8px;
      background: var(--accent);
      font-weight:700;
      color:#042;
      text-decoration:none;
      margin:0.5rem;
    }