:root {
      color-scheme: light;
      --ink: #172338;
      --muted: #58677b;
      --paper: #f7f9fc;
      --white: #fff;
      --line: #dce4ed;
      --blue: #165dff;
      --cyan: #00aeb5;
      --lime: #d8ff57;
      --navy: #102542;
      --container: 1180px;
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; scroll-padding-top: 82px; }
    body {
      margin: 0;
      background: var(--paper);
      color: var(--ink);
      font: 16px/1.65 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    }
    a { color: inherit; text-decoration: none; }
    button, input, select, textarea { font: inherit; }
    img { max-width: 100%; height: auto; }
    .container { width: min(var(--container), calc(100% - 40px)); margin-inline: auto; }
    .site-header {
      position: sticky;
      z-index: 20;
      top: 0;
      background: rgba(255,255,255,.96);
      border-bottom: 1px solid var(--line);
      backdrop-filter: blur(14px);
    }
    .nav-row { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
    .brand { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; font-weight: 800; }
    .brand img { width: 42px; max-height: 42px; object-fit: contain; }
    .nav-links { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 0; }
    .nav-links a { padding: 9px 10px; color: #43516a; font-size: 13px; transition: color .2s ease; }
    .nav-links a:hover, .nav-links a:focus-visible { color: var(--blue); }
    .nav-links .nav-cta { margin-left: 8px; padding: 9px 16px; border-radius: 5px; background: var(--blue); color: white; font-weight: 700; }
    .menu-toggle { display: none; border: 1px solid var(--line); border-radius: 5px; background: white; color: var(--ink); padding: 8px 11px; }
    .hero {
      position: relative;
      overflow: hidden;
      padding: 78px 0 60px;
      background: linear-gradient(125deg, #eff7ff 0%, #f8fbff 54%, #e5fcf7 100%);
      border-bottom: 1px solid #d9e9ec;
    }
    .hero::before, .hero::after { content: ""; position: absolute; pointer-events: none; }
    .hero::before { width: 380px; height: 380px; right: 4%; top: 12%; border: 1px solid rgba(22,93,255,.15); transform: rotate(31deg); border-radius: 28px; }
    .hero::after { width: 190px; height: 190px; right: 13%; top: 30%; border: 1px solid rgba(0,174,181,.25); transform: rotate(31deg); border-radius: 20px; }
    .hero-inner { position: relative; z-index: 1; max-width: 850px; }
    .eyebrow { display: inline-flex; align-items: center; gap: 9px; color: #087b86; font-size: 13px; font-weight: 800; letter-spacing: 0; }
    .eyebrow::before { content: ""; width: 24px; height: 3px; background: var(--cyan); }
    h1 { max-width: 760px; margin: 18px 0 16px; font-size: clamp(38px, 6vw, 68px); line-height: 1.08; letter-spacing: 0; }
    .hero p { max-width: 690px; margin: 0; color: #43536a; font-size: 18px; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
    .button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 21px; border: 1px solid transparent; border-radius: 5px; font-weight: 750; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
    .button:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(20,54,100,.15); }
    .button-primary { background: var(--blue); color: white; }
    .button-secondary { border-color: #b8c8d9; background: rgba(255,255,255,.8); color: var(--ink); }
    .hero-note { margin-top: 19px !important; font-size: 13px !important; color: #64758a !important; }
    .metric-strip { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 42px; border-top: 1px solid #cbd9e4; }
    .metric { padding: 20px 16px 0 0; }
    .metric strong { display: block; font-size: 20px; color: #153e7a; }
    .metric span { display: block; color: var(--muted); font-size: 13px; }
    .section { padding: 70px 0; }
    .section-white { background: white; border-block: 1px solid var(--line); }
    .section-heading { max-width: 700px; margin-bottom: 30px; }
    .section-heading h2 { margin: 7px 0 10px; font-size: clamp(27px, 4vw, 39px); line-height: 1.2; }
    .section-heading p { margin: 0; color: var(--muted); }
    .kicker { color: #087b86; font-size: 12px; font-weight: 800; }
    .intro-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 42px; align-items: start; }
    .intro-copy p { margin: 0 0 15px; color: #46566b; }
    .capability-list { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); }
    .capability-list div { padding: 14px 12px 14px 0; border-bottom: 1px solid var(--line); }
    .capability-list strong { display: block; font-size: 14px; }
    .capability-list span { color: var(--muted); font-size: 12px; }
    .service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
    .service-item { min-height: 156px; padding: 20px; background: white; border: 1px solid var(--line); border-top: 3px solid var(--cyan); transition: transform .2s ease, box-shadow .2s ease; }
    .service-item:hover, .service-item:focus-within { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(24,48,82,.08); }
    .service-item h3 { margin: 0 0 7px; font-size: 17px; }
    .service-item p { margin: 0; color: var(--muted); font-size: 13px; }
    .workflow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: step; }
    .workflow article { position: relative; padding: 4px 22px 5px 0; border-top: 2px solid #bbd0e2; }
    .workflow article::before { counter-increment: step; content: "0" counter(step); display: block; margin-top: 14px; color: var(--blue); font-size: 13px; font-weight: 800; }
    .workflow h3 { margin: 5px 0; font-size: 17px; }
    .workflow p { margin: 0; color: var(--muted); font-size: 13px; }
    .split-band { background: #eaf3fb; border-block: 1px solid #d5e3ed; }
    .industry-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; align-items: start; }
    .industry-list { display: flex; flex-wrap: wrap; gap: 8px; }
    .industry-list span { padding: 7px 10px; border: 1px solid #c7d6e3; background: rgba(255,255,255,.72); color: #33475e; font-size: 13px; }
    .network-note { padding: 22px; background: var(--navy); color: #fff; }
    .network-note h3 { margin: 0 0 8px; font-size: 19px; }
    .network-note p { margin: 0; color: #d9e6f3; font-size: 14px; }
    .showcase-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
    .showcase { overflow: hidden; border: 1px solid var(--line); background: white; }
    .showcase .media { padding: 14px; background: #edf3f8; }
    .showcase .media img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: contain; }
    .showcase .copy { padding: 16px 18px 18px; }
    .showcase h3 { margin: 0 0 5px; font-size: 17px; }
    .showcase p { margin: 0; color: var(--muted); font-size: 13px; }
    .review-score { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 20px; padding: 22px; background: #eaf8f4; border-left: 4px solid var(--cyan); }
    .review-score strong { color: #08786f; font-size: 30px; }
    .review-score span { color: #3f5a62; }
    .table-wrap { overflow-x: auto; border: 1px solid var(--line); background: white; }
    table { width: 100%; min-width: 720px; border-collapse: collapse; text-align: left; }
    th, td { padding: 13px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
    th { background: #eff4f8; font-size: 13px; }
    td { color: #43536a; font-size: 14px; }
    td:first-child { color: var(--ink); font-weight: 700; }
    .reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
    .review { padding: 19px; border-left: 2px solid var(--cyan); background: white; }
    .review p { margin: 0 0 13px; color: #40516a; font-size: 14px; }
    .review strong { font-size: 13px; }
    .review span { display: block; color: var(--muted); font-size: 12px; }
    .price-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; padding: 26px; background: #f0f6ff; border: 1px solid #d3e0ef; }
    .price-panel h3 { margin: 0 0 8px; font-size: 21px; }
    .price-panel p { margin: 0; color: var(--muted); }
    .price-panel .button { justify-self: end; }
    .faq-list { border-top: 1px solid var(--line); }
    .faq-list details { border-bottom: 1px solid var(--line); }
    .faq-list summary { position: relative; padding: 17px 34px 17px 0; cursor: pointer; font-weight: 700; list-style: none; }
    .faq-list summary::-webkit-details-marker { display: none; }
    .faq-list summary::after { content: "+"; position: absolute; right: 3px; top: 12px; color: var(--blue); font-size: 22px; }
    .faq-list details[open] summary::after { content: "−"; }
    .faq-list details p { max-width: 850px; margin: 0 30px 17px 0; color: var(--muted); font-size: 14px; }
    .article-links { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
    .article-links a { display: block; padding: 14px; background: white; border: 1px solid var(--line); color: #234a75; font-size: 13px; overflow-wrap: anywhere; }
    .article-links a:hover { border-color: var(--blue); }
    .form-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 46px; align-items: start; }
    .contact-details { color: #43536a; }
    .contact-details p { margin: 8px 0; }
    .contact-details img { display: block; width: 148px; margin-top: 14px; border: 1px solid var(--line); }
    .contact-details .qr-caption { color: var(--muted); font-size: 12px; }
    .lead-form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
    .field { display: grid; gap: 5px; }
    .field-full { grid-column: 1 / -1; }
    .field label { font-size: 13px; font-weight: 700; }
    .field input, .field select, .field textarea { width: 100%; min-width: 0; padding: 11px 12px; border: 1px solid #c8d3df; border-radius: 4px; background: white; color: var(--ink); }
    .field textarea { min-height: 112px; resize: vertical; }
    .lead-form button { justify-self: start; cursor: pointer; }
    .partner-row { display: flex; flex-wrap: wrap; gap: 9px 18px; margin-top: 20px; }
    .partner-row a { color: #315d8c; font-size: 13px; text-decoration: underline; text-underline-offset: 3px; }
    .site-footer { padding: 24px 0; background: #edf2f7; border-top: 1px solid var(--line); color: #34445a; }
    .footer-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; font-size: 12px; }
    .footer-row a { color: #214f81; }
    .floating-contact { position: fixed; z-index: 15; right: 18px; bottom: 18px; display: grid; gap: 8px; }
    .floating-contact a, .to-top { display: grid; place-items: center; width: 46px; min-height: 46px; padding: 5px; border: 1px solid #cfdae5; border-radius: 5px; background: white; color: #153d71; box-shadow: 0 5px 18px rgba(15,36,65,.12); font-size: 12px; font-weight: 750; text-align: center; }
    .to-top { display: none; cursor: pointer; }
    .to-top.visible { display: grid; }
    .reveal { opacity: 0; transform: translateY(14px); transition: opacity .55s ease, transform .55s ease; }
    .reveal.is-visible { opacity: 1; transform: none; }
    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
      .reveal { opacity: 1; transform: none; }
    }
    @media (max-width: 900px) {
      .menu-toggle { display: inline-flex; }
      .nav-row { flex-wrap: wrap; padding-block: 10px; }
      .nav-links { display: none; width: 100%; padding: 6px 0 10px; justify-content: flex-start; }
      .nav-links.open { display: flex; }
      .nav-links a { padding: 9px 12px 9px 0; }
      .nav-links .nav-cta { margin-left: 0; }
      .service-grid { grid-template-columns: repeat(2, 1fr); }
      .article-links { grid-template-columns: repeat(3, 1fr); }
    }
    @media (max-width: 640px) {
      .container { width: min(var(--container), calc(100% - 30px)); }
      .hero { padding: 58px 0 38px; }
      .hero::before { width: 230px; height: 230px; right: -90px; top: 20%; }
      .hero::after { width: 130px; height: 130px; right: -20px; top: 38%; }
      .hero p { max-width: 92%; font-size: 16px; }
      .metric-strip { grid-template-columns: repeat(2, 1fr); row-gap: 16px; }
      .section { padding: 52px 0; }
      .intro-grid, .industry-grid, .form-layout, .price-panel { grid-template-columns: 1fr; gap: 22px; }
      .service-grid, .reviews-grid, .showcase-grid { grid-template-columns: 1fr; }
      .service-item { min-height: auto; }
      .workflow { grid-template-columns: 1fr 1fr; row-gap: 20px; }
      .workflow article { padding-right: 12px; }
      .article-links { grid-template-columns: 1fr 1fr; }
      .price-panel .button { justify-self: start; }
      .lead-form { grid-template-columns: 1fr; }
      .field-full { grid-column: auto; }
      .footer-row { align-items: flex-start; flex-direction: column; }
      .floating-contact { right: 10px; bottom: 10px; }
    }