/* Shared styles for the document and flow pages. */
  :root{
    --background:#0A0B1E;
    --surface:rgba(30,32,50,.95);
    --text:#F5F7FF;
    --text-secondary:#B4B7C5;
    --primary:#6C63FF;
    --primary-hover:#5A52E0;
    --accent:#FF6B6B;
    --border:rgba(255,255,255,.1);
    --heading-font:'Space Grotesk',sans-serif;
    --body-font:'Inter',sans-serif;
    --shadow-md:0 4px 16px rgba(0,0,0,.3);
  }
  *{box-sizing:border-box}
  html{-webkit-text-size-adjust:100%}
  body{
    margin:0;background:var(--background);color:var(--text);
    font-family:var(--body-font);font-size:17px;line-height:1.7;
    -webkit-font-smoothing:antialiased;
  }
  .wrap{max-width:780px;margin:0 auto;padding:64px 16px 96px}
  .doc-head{border-bottom:1px solid var(--border);padding-bottom:28px;margin-bottom:8px}
  .eyebrow{font-family:var(--heading-font);font-size:.78rem;letter-spacing:.14em;
    text-transform:uppercase;color:var(--primary);margin:0 0 10px}
  h1{font-family:var(--heading-font);font-size:clamp(2rem,5vw,2.75rem);line-height:1.15;margin:0 0 14px;font-weight:700}
  .dates{color:var(--text-secondary);font-size:.92rem;margin:0}
  h2{font-family:var(--heading-font);font-size:1.3rem;font-weight:600;
    margin:48px 0 14px;padding-top:8px;scroll-margin-top:24px}
  h3{font-family:var(--heading-font);font-size:1.03rem;font-weight:600;margin:28px 0 8px}
  p,li{color:var(--text-secondary)}
  p{margin:0 0 16px}
  ul,ol.body{margin:0 0 16px;padding-left:22px}
  li{margin-bottom:9px}
  strong{color:var(--text);font-weight:600}
  a{color:var(--primary);text-decoration:none;border-bottom:1px solid rgba(108,99,255,.35)}
  a:hover,a:focus-visible{color:var(--primary-hover);border-bottom-color:var(--primary-hover)}
  a:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:2px}
  .toc{background:var(--surface);border:1px solid var(--border);border-radius:12px;
    padding:20px 24px;margin:32px 0 8px;box-shadow:var(--shadow-md)}
  .toc p{margin:0 0 10px;color:var(--text);font-family:var(--heading-font);font-weight:600;font-size:.95rem}
  .toc ol{margin:0;padding-left:20px;columns:2;column-gap:28px}
  .toc li{margin-bottom:6px;font-size:.93rem;break-inside:avoid}
  table{width:100%;border-collapse:collapse;margin:0 0 20px;font-size:.93rem;display:block;overflow-x:auto}
  th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--border);vertical-align:top}
  th{font-family:var(--heading-font);color:var(--text);font-weight:600;white-space:nowrap}
  td{color:var(--text-secondary)}
  .callout{background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--accent);
    border-radius:10px;padding:16px 20px;margin:0 0 20px}
  .callout p:last-child{margin-bottom:0}
  footer.doc{margin-top:64px;padding-top:24px;border-top:1px solid var(--border);
    color:var(--text-secondary);font-size:.9rem}
  .brand{display:inline-block;border:0;margin:0 0 34px}
  .brand img{display:block;width:230px;height:auto}
  .sitefoot{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px 18px;font-size:.9rem}
  .sitefoot a{border-bottom:0}
  .linkbtn{background:none;border:0;padding:0;font:inherit;color:var(--primary);cursor:pointer;text-decoration:none}
  .linkbtn:hover{color:var(--primary-hover)}
  @media (max-width:640px){.wrap{padding:40px 16px 72px}.toc ol{columns:1}}
  @media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

  /* ===== site nav (doc + flow pages) ===== */
  .topbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px 20px;margin:0 0 34px}
  .topbar .brand{margin:0}
  .sitenav{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:.92rem}
  .sitenav a{color:var(--text-secondary);border-bottom:0}
  .sitenav a:hover{color:var(--text)}
  .sitenav a.nav-cta{color:#fff;background:var(--primary);padding:6px 14px;border-radius:8px}
  .sitenav a.nav-cta:hover{background:var(--primary-hover);color:#fff}

  /* ===== buttons + CTAs ===== */
  .btn{display:inline-block;font:inherit;font-weight:600;font-size:.98rem;cursor:pointer;
    border-radius:10px;padding:12px 22px;border:1px solid transparent;text-decoration:none;
    transition:background .2s,border-color .2s}
  .btn-primary{background:var(--primary);color:#fff;border-bottom:1px solid transparent}
  .btn-primary:hover,.btn-primary:focus-visible{background:var(--primary-hover);color:#fff}
  .btn-ghost{background:transparent;color:var(--text);border-color:var(--border)}
  .btn-ghost:hover{border-color:var(--primary);color:var(--text)}
  .cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}
  .cta-box{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:22px 24px;margin:32px 0}
  .cta-box h2,.cta-box h3{margin-top:0}

  /* ===== forms ===== */
  .flow-form{background:var(--surface);border:1px solid var(--border);border-radius:14px;
    padding:26px 24px;margin:24px 0;box-shadow:var(--shadow-md)}
  .field{margin:0 0 20px}
  .field label,.field legend{display:block;color:var(--text);font-weight:600;font-size:.95rem;margin:0 0 7px}
  .field .hint{display:block;color:var(--text-secondary);font-size:.85rem;font-weight:400;margin-top:3px}
  .field input[type=text],.field input[type=email],.field input[type=url],.field select,.field textarea{
    width:100%;font:inherit;font-size:1rem;color:var(--text);background:rgba(255,255,255,.04);
    border:1px solid var(--border);border-radius:9px;padding:11px 13px}
  .field textarea{min-height:120px;resize:vertical}
  .field select option{color:#111}
  .field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--primary);outline-offset:1px;border-color:var(--primary)}
  fieldset.field{border:0;padding:0}
  .choice{display:flex;align-items:flex-start;gap:9px;margin:0 0 8px;color:var(--text-secondary);font-weight:400}
  .choice input{margin-top:5px;accent-color:var(--primary)}
  .form-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:8px}

  /* ===== flow chrome ===== */
  .steps{display:flex;gap:8px;list-style:none;padding:0;margin:0 0 18px;font-size:.82rem;flex-wrap:wrap}
  .steps li{color:var(--text-secondary);border:1px solid var(--border);border-radius:999px;padding:4px 12px;margin:0}
  .steps li.current{color:#fff;border-color:var(--primary);background:rgba(108,99,255,.18)}
  .steps li.done{color:var(--text)}
  .plain-alt{font-size:.92rem;border-left:3px solid var(--border);padding:4px 0 4px 16px;margin:20px 0}
  .plain-alt code{word-break:break-all}
  .summary{width:100%;display:table}
  .summary th{width:38%}
  .result-score{font-family:var(--heading-font);font-size:2.4rem;color:var(--text);margin:0}