:root {
      --brand:#0b5cab;
      --brand-dark:#083d74;
      --ink:#102033;
      --muted:#4f6477;
      --line:#d8e2ee;
      --bg:#f4f8fc;
      --card:#ffffff;
      --soft:#eef5fb;
      --accent:#e7f1ff;
      --ok:#12724d;
      --warn:#a45b00;
      --shadow:0 14px 36px rgba(10,39,84,.08);
      --radius:18px;
    }
    * { box-sizing:border-box; }
    html { scroll-behavior:smooth; }
    body {
      margin:0;
      font-family:Arial,Helvetica,sans-serif;
      color:var(--ink);
      background:var(--bg);
      line-height:1.75;
    }
    a { color:var(--brand); text-decoration:none; }
    a:hover { text-decoration:underline; }
    .wrap {
      max-width:1180px;
      margin:0 auto;
      padding:32px 20px 72px;
    }
    .hero {
      background:linear-gradient(135deg,#0b5cab 0%,#0a77b9 55%,#4db1e3 100%);
      color:#fff;
      padding:34px;
      border-radius:24px;
      box-shadow:var(--shadow);
    }
    .eyebrow {
      display:inline-block;
      font-size:12px;
      font-weight:700;
      letter-spacing:.12em;
      text-transform:uppercase;
      background:rgba(255,255,255,.16);
      border:1px solid rgba(255,255,255,.22);
      padding:6px 10px;
      border-radius:999px;
      margin-bottom:12px;
    }
    h1,h2,h3 { line-height:1.25; }
    h1 {
      margin:0 0 14px;
      font-size:40px;
      letter-spacing:-.02em;
    }
    h2 {
      margin:0 0 14px;
      font-size:30px;
      color:var(--brand-dark);
      scroll-margin-top:90px;
    }
    h3 {
      margin:22px 0 10px;
      font-size:22px;
      color:var(--brand);
      scroll-margin-top:90px;
    }
    p { margin:0 0 16px; }
    .hero p { max-width:900px; font-size:18px; color:#f3f8ff; }
    .hero-grid {
      display:grid;
      grid-template-columns:1.4fr .9fr;
      gap:22px;
      align-items:center;
      margin-top:22px;
    }
    .hero-card {
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.18);
      border-radius:18px;
      padding:18px;
      backdrop-filter: blur(5px);
    }
    .hero-card ul { margin:0; padding-left:18px; }
    .hero-card li { margin:6px 0; }
    .cta-row {
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:20px;
    }
    .btn {
      display:inline-block;
      padding:12px 18px;
      border-radius:999px;
      font-weight:700;
      transition:.2s ease;
    }
    .btn-primary {
      background:#fff;
      color:var(--brand-dark);
    }
    .btn-secondary {
      background:transparent;
      color:#fff;
      border:1px solid rgba(255,255,255,.32);
    }
    .btn:hover { transform:translateY(-1px); text-decoration:none; }
    .toc {
      margin:28px 0;
      background:var(--card);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      padding:24px 26px;
    }
    .toc h2 { font-size:24px; margin-bottom:12px; }
    .toc ol { margin:0; padding-left:22px; }
    .toc li { margin:8px 0; color:var(--muted); }
    .section {
      margin-top:28px;
      background:var(--card);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      padding:30px;
    }
    .lead {
      font-size:18px;
      color:var(--muted);
    }
    .spec-grid,.cards,.fit-grid,.service-grid,.rfq-grid {
      display:grid;
      gap:16px;
    }
    .spec-grid { grid-template-columns:repeat(4,minmax(0,1fr)); margin-top:18px; }
    .cards { grid-template-columns:repeat(3,minmax(0,1fr)); margin-top:14px; }
    .fit-grid { grid-template-columns:repeat(2,minmax(0,1fr)); margin-top:16px; }
    .service-grid { grid-template-columns:repeat(3,minmax(0,1fr)); margin-top:16px; }
    .rfq-grid { grid-template-columns:repeat(2,minmax(0,1fr)); margin-top:16px; }
    .stat,.card,.fit,.service,.rfq-box,.note {
      background:linear-gradient(180deg,#ffffff 0%,#f9fcff 100%);
      border:1px solid var(--line);
      border-radius:16px;
      padding:18px;
    }
    .stat strong {
      display:block;
      font-size:28px;
      color:var(--brand-dark);
      margin-bottom:6px;
    }
    .small {
      font-size:14px;
      color:var(--muted);
    }
    .card h3,.fit h3,.service h3,.rfq-box h3 { margin-top:0; font-size:20px; }
    table {
      width:100%;
      border-collapse:collapse;
      margin:18px 0;
      font-size:15px;
      background:#fff;
      border:1px solid var(--line);
    }
    th,td {
      padding:12px 10px;
      border:1px solid var(--line);
      text-align:left;
      vertical-align:top;
    }
    th {
      background:var(--soft);
      color:var(--brand-dark);
      font-weight:700;
    }
    ul.clean,ol.clean { padding-left:22px; }
    ul.clean li,ol.clean li { margin:8px 0; }
    .highlight {
      border-left:5px solid var(--brand);
      padding:14px 16px;
      background:var(--soft);
      border-radius:0 14px 14px 0;
      margin:18px 0;
    }
    .warning {
      border-left-color:var(--warn);
      background:#fff8ef;
    }
    .faq-item {
      border-top:1px solid var(--line);
      padding:18px 0;
    }
    .faq-item:first-of-type { border-top:none; padding-top:4px; }
    .faq-item h3 { font-size:20px; margin-bottom:8px; }
    .svg-frame {
      margin:20px 0 10px;
      background:var(--soft);
      border:1px solid var(--line);
      border-radius:18px;
      padding:14px;
      overflow:hidden;
    }
    .svg-frame img {
      width:100%;
      height:auto;
      display:block;
      border-radius:12px;
    }
    .caption {
      font-size:13px;
      color:var(--muted);
      margin-top:8px;
    }
    .cta-panel {
      margin-top:18px;
      padding:22px;
      border-radius:18px;
      background:linear-gradient(135deg,#e8f3ff 0%,#f7fbff 100%);
      border:1px solid #cfe0f3;
    }
    .footer-links {
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:14px;
    }
    @media (max-width:980px) {
      .hero-grid,.spec-grid,.cards,.fit-grid,.service-grid,.rfq-grid { grid-template-columns:1fr 1fr; }
    }
    @media (max-width:720px) {
      .hero { padding:24px; }
      .hero-grid,.spec-grid,.cards,.fit-grid,.service-grid,.rfq-grid { grid-template-columns:1fr; }
      .section { padding:22px; }
      h1 { font-size:32px; }
      h2 { font-size:26px; }
      h3 { font-size:21px; }
      table { display:block; overflow-x:auto; }
    }