* { margin: 0; padding: 0; box-sizing: border-box; }
    :root {
      --primary: #2563eb;
      --primary-dark: #1d4ed8;
      --primary-light: #3b82f6;
      --accent: #06b6d4;
      --accent2: #8b5cf6;
      --bg: #f8fafc;
      --bg-alt: #ffffff;
      --text: #0f172a;
      --text-light: #475569;
      --text-lighter: #64748b;
      --border: #e2e8f0;
      --shadow-sm: 0 1px 3px rgba(15,23,42,0.06);
      --shadow: 0 4px 16px rgba(15,23,42,0.08);
      --shadow-lg: 0 12px 40px rgba(15,23,42,0.12);
      --radius: 14px;
      --radius-sm: 8px;
      --max-width: 1200px;
    }
    html { scroll-behavior: smooth; }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
      color: var(--text);
      background: var(--bg);
      line-height: 1.65;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }
    a { text-decoration: none; color: inherit; }
    img { max-width: 100%; height: auto; display: block; }
    ul { list-style: none; }
    .container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
    section { padding: 84px 0; }
    .section-head { text-align: center; margin-bottom: 52px; }
    .section-tag {
      display: inline-block;
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 1px;
      color: var(--primary);
      background: rgba(37,99,235,0.08);
      padding: 6px 16px;
      border-radius: 100px;
      margin-bottom: 14px;
    }
    .section-title {
      font-size: clamp(26px, 4vw, 38px);
      font-weight: 800;
      letter-spacing: -0.5px;
      line-height: 1.25;
      margin-bottom: 14px;
    }
    .section-desc {
      font-size: 16px;
      color: var(--text-light);
      max-width: 680px;
      margin: 0 auto;
    }

    /* ===== Top Nav ===== */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255,255,255,0.92);
      backdrop-filter: saturate(180%) blur(14px);
      border-bottom: 1px solid var(--border);
    }
    .nav-wrap {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 68px;
    }
    .brand { display: flex; align-items: center; gap: 10px; }
    .brand img { height: 36px; width: auto; }
    .brand-name { font-size: 19px; font-weight: 800; letter-spacing: -0.3px; }
    .brand-name span { color: var(--primary); }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 0;
    }
    .nav-links a {
      font-size: 14.5px;
      font-weight: 500;
      color: var(--text-light);
      padding: 8px 13px;
      border-radius: var(--radius-sm);
      transition: color .2s, background .2s;
      white-space: nowrap;
    }
    .nav-links a:hover { color: var(--primary); background: rgba(37,99,235,0.06); }
    .nav-cta {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      font-weight: 600;
      font-size: 15px;
      border-radius: 10px;
      padding: 12px 26px;
      cursor: pointer;
      border: none;
      transition: transform .15s, box-shadow .2s, background .2s;
      font-family: inherit;
    }
    .btn:active { transform: scale(0.97); }
    .btn-primary {
      background: linear-gradient(135deg, var(--primary), var(--accent2));
      color: #fff;
      box-shadow: 0 8px 22px rgba(37,99,235,0.28);
    }
    .btn-primary:hover { box-shadow: 0 12px 32px rgba(37,99,235,0.4); transform: translateY(-2px); }
    .btn-outline {
      background: #fff;
      color: var(--primary);
      border: 1.5px solid var(--primary);
    }
    .btn-outline:hover { background: rgba(37,99,235,0.05); transform: translateY(-2px); }
    .btn-sm { padding: 9px 20px; font-size: 14px; }
    .mobile-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
      flex-direction: column;
      gap: 5px;
    }
    .mobile-toggle span {
      display: block;
      width: 24px;
      height: 2.5px;
      background: var(--text);
      border-radius: 2px;
      transition: .3s;
    }

    /* ===== Hero (no images) ===== */
    .hero {
      position: relative;
      background: linear-gradient(150deg, #eef4ff 0%, #f5f0ff 45%, #e8fbff 100%);
      overflow: hidden;
      padding: 96px 0 88px;
    }
    .hero::before {
      content: '';
      position: absolute;
      top: -180px; right: -120px;
      width: 520px; height: 520px;
      background: radial-gradient(circle, rgba(37,99,235,0.18), transparent 70%);
      border-radius: 50%;
    }
    .hero::after {
      content: '';
      position: absolute;
      bottom: -220px; left: -140px;
      width: 560px; height: 560px;
      background: radial-gradient(circle, rgba(139,92,246,0.14), transparent 70%);
      border-radius: 50%;
    }
    .hero-grid {
      position: absolute;
      inset: 0;
      background-image: linear-gradient(rgba(37,99,235,0.05) 1px, transparent 1px),
                        linear-gradient(90deg, rgba(37,99,235,0.05) 1px, transparent 1px);
      background-size: 44px 44px;
      mask-image: radial-gradient(ellipse at center, #000 20%, transparent 78%);
      -webkit-mask-image: radial-gradient(ellipse at center, #000 20%, transparent 78%);
    }
    .hero-inner { position: relative; z-index: 2; text-align: center; max-width: 940px; margin: 0 auto; }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(255,255,255,0.8);
      border: 1px solid rgba(37,99,235,0.2);
      padding: 8px 18px;
      border-radius: 100px;
      font-size: 14px;
      font-weight: 600;
      color: var(--primary-dark);
      margin-bottom: 26px;
      box-shadow: var(--shadow-sm);
    }
    .pulse-dot {
      width: 8px; height: 8px; border-radius: 50%;
      background: #22c55e;
      box-shadow: 0 0 0 0 rgba(34,197,94,0.6);
      animation: pulse 2s infinite;
    }
    @keyframes pulse {
      0% { box-shadow: 0 0 0 0 rgba(34,197,94,0.6); }
      70% { box-shadow: 0 0 0 10px rgba(34,197,94,0); }
      100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
    }
    .hero h1 {
      font-size: clamp(32px, 5.4vw, 56px);
      font-weight: 900;
      line-height: 1.15;
      letter-spacing: -1.5px;
      margin-bottom: 24px;
    }
    .hero h1 .grad {
      background: linear-gradient(120deg, var(--primary) 0%, var(--accent2) 60%, var(--accent) 100%);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-sub {
      font-size: clamp(16px, 2.2vw, 19px);
      color: var(--text-light);
      max-width: 720px;
      margin: 0 auto 36px;
    }
    .hero-actions {
      display: flex;
      gap: 16px;
      justify-content: center;
      flex-wrap: wrap;
      margin-bottom: 46px;
    }
    .hero-actions .btn { padding: 15px 36px; font-size: 16px; }
    .hero-stats {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
      max-width: 900px;
      margin: 0 auto;
    }
    .hero-stat {
      background: rgba(255,255,255,0.78);
      border: 1px solid rgba(255,255,255,0.9);
      backdrop-filter: blur(8px);
      border-radius: var(--radius);
      padding: 20px 14px;
      box-shadow: var(--shadow-sm);
      transition: transform .25s, box-shadow .25s;
    }
    .hero-stat:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
    .hero-stat .num {
      font-size: clamp(24px, 3.4vw, 32px);
      font-weight: 900;
      letter-spacing: -1px;
      background: linear-gradient(120deg, var(--primary), var(--accent2));
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-stat .lbl { font-size: 13px; color: var(--text-lighter); margin-top: 2px; }

    /* ===== Reveal animation ===== */
    .reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
    .reveal.in { opacity: 1; transform: none; }

    /* ===== About ===== */
    .about-grid {
      display: grid;
      grid-template-columns: 1.1fr 1fr;
      gap: 48px;
      align-items: center;
    }
    .about-text h2 { font-size: clamp(24px, 3.4vw, 34px); font-weight: 800; margin-bottom: 18px; letter-spacing: -0.5px; }
    .about-text p { color: var(--text-light); margin-bottom: 16px; font-size: 15.5px; }
    .about-points { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
    .about-points span {
      background: rgba(37,99,235,0.07);
      color: var(--primary-dark);
      font-size: 13.5px;
      font-weight: 600;
      padding: 7px 15px;
      border-radius: 100px;
    }
    .about-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .about-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 22px;
      box-shadow: var(--shadow-sm);
      transition: transform .25s, box-shadow .25s;
    }
    .about-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
    .about-card .ic {
      width: 44px; height: 44px; border-radius: 11px;
      display: flex; align-items: center; justify-content: center;
      background: linear-gradient(135deg, rgba(37,99,235,0.12), rgba(139,92,246,0.12));
      margin-bottom: 12px;
    }
    .about-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
    .about-card p { font-size: 13.5px; color: var(--text-lighter); }

    /* ===== Services cards ===== */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
    }
    .service-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 26px 24px;
      box-shadow: var(--shadow-sm);
      transition: transform .28s, box-shadow .28s, border-color .28s;
      position: relative;
      overflow: hidden;
    }
    .service-card::before {
      content: '';
      position: absolute;
      left: 0; top: 0; width: 100%; height: 3px;
      background: linear-gradient(90deg, var(--primary), var(--accent2));
      transform: scaleX(0);
      transform-origin: left;
      transition: transform .3s;
    }
    .service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(37,99,235,0.3); }
    .service-card:hover::before { transform: scaleX(1); }
    .service-ic {
      width: 50px; height: 50px; border-radius: 13px;
      display: flex; align-items: center; justify-content: center;
      background: linear-gradient(135deg, rgba(37,99,235,0.1), rgba(6,182,212,0.1));
      margin-bottom: 16px;
    }
    .service-card h3 { font-size: 17.5px; font-weight: 700; margin-bottom: 8px; }
    .service-card p { font-size: 14px; color: var(--text-lighter); line-height: 1.6; }

    /* ===== One-stop workflow timeline ===== */
    .timeline {
      position: relative;
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 16px;
      margin-top: 20px;
    }
    .timeline::before {
      content: '';
      position: absolute;
      top: 28px; left: 10%; right: 10%;
      height: 2px;
      background: linear-gradient(90deg, transparent, rgba(37,99,235,0.35), rgba(139,92,246,0.35), transparent);
    }
    .tl-step { position: relative; text-align: center; z-index: 2; }
    .tl-num {
      width: 56px; height: 56px;
      border-radius: 50%;
      background: #fff;
      border: 2px solid rgba(37,99,235,0.25);
      display: flex; align-items: center; justify-content: center;
      margin: 0 auto 16px;
      font-weight: 800;
      font-size: 20px;
      color: var(--primary);
      box-shadow: var(--shadow-sm);
      transition: transform .25s, background .25s, color .25s;
    }
    .tl-step:hover .tl-num {
      background: linear-gradient(135deg, var(--primary), var(--accent2));
      color: #fff;
      transform: translateY(-4px) scale(1.05);
    }
    .tl-step h4 { font-size: 15.5px; font-weight: 700; margin-bottom: 6px; }
    .tl-step p { font-size: 13px; color: var(--text-lighter); }

    /* ===== Industry solutions ===== */
    .solutions-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
    .solution-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 24px 20px;
      text-align: center;
      box-shadow: var(--shadow-sm);
      transition: transform .25s, box-shadow .25s;
    }
    .solution-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
    .solution-card .emoji {
      font-size: 30px;
      margin-bottom: 12px;
      display: inline-flex;
      width: 62px; height: 62px;
      align-items: center; justify-content: center;
      border-radius: 16px;
      background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(139,92,246,0.08));
    }
    .solution-card h4 { font-size: 15.5px; font-weight: 700; margin-bottom: 6px; }
    .solution-card p { font-size: 13px; color: var(--text-lighter); }

    /* ===== Network ===== */
    .network-wrap {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }
    .network-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 28px;
      box-shadow: var(--shadow-sm);
      transition: box-shadow .25s, transform .25s;
    }
    .network-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
    .network-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
    .network-card h3 .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--primary); }
    .network-card p { font-size: 14px; color: var(--text-lighter); }
    .network-card ul { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 8px; }
    .network-card ul li {
      font-size: 12.5px; color: var(--primary-dark);
      background: rgba(37,99,235,0.07);
      padding: 5px 12px; border-radius: 100px; font-weight: 500;
    }

    /* ===== Process steps ===== */
    .process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
    .process-card {
      background: linear-gradient(180deg, #fff, #fbfcff);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 28px 22px;
      box-shadow: var(--shadow-sm);
      position: relative;
      transition: transform .25s, box-shadow .25s;
    }
    .process-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
    .process-card .step-index {
      font-size: 42px;
      font-weight: 900;
      color: rgba(37,99,235,0.12);
      line-height: 1;
      margin-bottom: 8px;
      letter-spacing: -2px;
    }
    .process-card h4 { font-size: 16.5px; font-weight: 700; margin-bottom: 8px; }
    .process-card p { font-size: 13.5px; color: var(--text-lighter); }

    /* ===== Cases ===== */
    .cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .case-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: transform .28s, box-shadow .28s;
    }
    .case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
    .case-media { position: relative; aspect-ratio: 16/10; overflow: hidden; background: linear-gradient(135deg, #eef4ff, #f5f0ff); }
    .case-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
    .case-card:hover .case-media img { transform: scale(1.05); }
    .case-body { padding: 20px 22px 24px; }
    .case-body .case-tag {
      display: inline-block; font-size: 12px; font-weight: 600;
      color: var(--accent2); background: rgba(139,92,246,0.09);
      padding: 4px 12px; border-radius: 100px; margin-bottom: 10px;
    }
    .case-body h4 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
    .case-body p { font-size: 13.5px; color: var(--text-lighter); }

    /* ===== Comparison ===== */
    .compare-wrap {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      overflow: hidden;
    }
    .compare-rating {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 22px;
      padding: 28px 24px;
      background: linear-gradient(120deg, rgba(37,99,235,0.06), rgba(139,92,246,0.06));
      flex-wrap: wrap;
      text-align: center;
    }
    .stars { color: #f59e0b; font-size: 26px; letter-spacing: 3px; }
    .rating-num { font-size: 40px; font-weight: 900; letter-spacing: -1.5px; color: var(--primary); }
    .rating-num small { font-size: 16px; color: var(--text-lighter); font-weight: 600; }
    .table-scroll { overflow-x: auto; }
    table.compare {
      width: 100%;
      border-collapse: collapse;
      min-width: 680px;
    }
    table.compare th, table.compare td {
      padding: 16px 20px;
      text-align: left;
      font-size: 14px;
      border-bottom: 1px solid var(--border);
    }
    table.compare thead th {
      background: #f8fafc;
      font-weight: 700;
      color: var(--text);
      font-size: 14px;
      white-space: nowrap;
    }
    table.compare thead th.highlight {
      background: linear-gradient(135deg, var(--primary), var(--accent2));
      color: #fff;
    }
    table.compare tbody tr:hover { background: rgba(37,99,235,0.03); }
    table.compare td.highlight { font-weight: 600; color: var(--primary-dark); background: rgba(37,99,235,0.04); }
    .check { color: #22c55e; font-weight: 700; }
    .cross { color: #cbd5e1; }

    /* ===== Demand form / match ===== */
    .match-wrap {
      display: grid;
      grid-template-columns: 1fr 1.05fr;
      gap: 44px;
      align-items: start;
    }
    .match-text h2 { font-size: clamp(24px, 3.4vw, 34px); font-weight: 800; margin-bottom: 16px; letter-spacing: -0.5px; }
    .match-text p { color: var(--text-light); margin-bottom: 20px; font-size: 15px; }
    .match-list { display: grid; gap: 12px; }
    .match-list li {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      font-size: 14.5px;
      color: var(--text-light);
    }
    .match-list li .tick {
      flex-shrink: 0;
      width: 22px; height: 22px;
      border-radius: 50%;
      background: rgba(34,197,94,0.12);
      color: #22c55e;
      display: flex; align-items: center; justify-content: center;
      font-size: 13px; font-weight: 800;
      margin-top: 1px;
    }
    .form-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 34px 30px;
      box-shadow: var(--shadow-lg);
    }
    .form-card h3 { font-size: 21px; font-weight: 800; margin-bottom: 6px; }
    .form-card .form-sub { font-size: 13.5px; color: var(--text-lighter); margin-bottom: 22px; }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .field { margin-bottom: 16px; }
    .field label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 7px; color: var(--text); }
    .field label .req { color: #ef4444; }
    .field input, .field select, .field textarea {
      width: 100%;
      font-family: inherit;
      font-size: 14.5px;
      color: var(--text);
      background: #f8fafc;
      border: 1.5px solid var(--border);
      border-radius: 10px;
      padding: 12px 14px;
      transition: border-color .2s, box-shadow .2s, background .2s;
    }
    .field input:focus, .field select:focus, .field textarea:focus {
      outline: none;
      border-color: var(--primary-light);
      background: #fff;
      box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
    }
    .field textarea { resize: vertical; min-height: 100px; }
    .form-card .btn { width: 100%; margin-top: 6px; padding: 14px; font-size: 16px; }
    .form-note { font-size: 12.5px; color: var(--text-lighter); text-align: center; margin-top: 12px; }

    /* ===== Token price ===== */
    .price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
    .price-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 30px 26px;
      box-shadow: var(--shadow-sm);
      transition: transform .25s, box-shadow .25s;
      position: relative;
    }
    .price-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
    .price-card.featured {
      border: 2px solid var(--primary);
      box-shadow: 0 16px 40px rgba(37,99,235,0.16);
    }
    .price-card .featured-tag {
      position: absolute;
      top: -12px; right: 22px;
      background: linear-gradient(135deg, var(--primary), var(--accent2));
      color: #fff;
      font-size: 12px;
      font-weight: 700;
      padding: 4px 14px;
      border-radius: 100px;
    }
    .price-card h4 { font-size: 17px; font-weight: 700; margin-bottom: 4px; }
    .price-card .p-desc { font-size: 13px; color: var(--text-lighter); margin-bottom: 18px; }
    .price-card .p-num { font-size: 34px; font-weight: 900; letter-spacing: -1px; color: var(--primary); }
    .price-card .p-num small { font-size: 14px; color: var(--text-lighter); font-weight: 600; }
    .price-card ul { margin: 18px 0 22px; display: grid; gap: 10px; }
    .price-card ul li { font-size: 13.5px; color: var(--text-light); display: flex; gap: 9px; align-items: flex-start; }
    .price-card ul li::before { content: '✓'; color: #22c55e; font-weight: 800; }
    .price-card .btn { width: 100%; }

    /* ===== FAQ ===== */
    .faq-wrap { max-width: 860px; margin: 0 auto; }
    .faq-item {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 12px;
      margin-bottom: 12px;
      overflow: hidden;
      transition: box-shadow .25s, border-color .25s;
    }
    .faq-item.open { box-shadow: var(--shadow); border-color: rgba(37,99,235,0.3); }
    .faq-q {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 22px;
      cursor: pointer;
      font-weight: 600;
      font-size: 15.5px;
      user-select: none;
    }
    .faq-q .faq-icon {
      flex-shrink: 0;
      width: 26px; height: 26px;
      border-radius: 50%;
      background: rgba(37,99,235,0.08);
      color: var(--primary);
      display: flex; align-items: center; justify-content: center;
      font-size: 18px;
      font-weight: 700;
      transition: transform .3s, background .3s, color .3s;
    }
    .faq-item.open .faq-icon {
      transform: rotate(45deg);
      background: var(--primary);
      color: #fff;
    }
    .faq-a {
      max-height: 0;
      overflow: hidden;
      transition: max-height .35s ease;
    }
    .faq-a p {
      padding: 0 22px 20px;
      font-size: 14px;
      color: var(--text-light);
      line-height: 1.7;
    }

    /* ===== Reviews ===== */
    .reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
    .review-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 26px 24px;
      box-shadow: var(--shadow-sm);
      transition: transform .25s, box-shadow .25s;
      display: flex;
      flex-direction: column;
    }
    .review-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
    .review-stars { color: #f59e0b; font-size: 15px; letter-spacing: 2px; margin-bottom: 12px; }
    .review-text { font-size: 14px; color: var(--text-light); line-height: 1.7; flex: 1; margin-bottom: 18px; }
    .review-user { display: flex; align-items: center; gap: 12px; }
    .review-avatar {
      width: 42px; height: 42px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary), var(--accent2));
      color: #fff;
      font-weight: 700;
      font-size: 16px;
      display: flex; align-items: center; justify-content: center;
      flex-shrink: 0;
    }
    .review-user .u-name { font-size: 14px; font-weight: 700; }
    .review-user .u-role { font-size: 12.5px; color: var(--text-lighter); }

    /* ===== Articles ===== */
    .articles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
    .article-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      transition: transform .25s, box-shadow .25s, border-color .25s;
      display: flex;
      flex-direction: column;
    }
    .article-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(37,99,235,0.25); }
    .article-card .a-tag { font-size: 12px; font-weight: 600; color: var(--accent); margin-bottom: 10px; }
    .article-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 8px; line-height: 1.45; }
    .article-card p { font-size: 13.5px; color: var(--text-lighter); flex: 1; margin-bottom: 16px; }
    .article-card .a-link { font-size: 13.5px; font-weight: 600; color: var(--primary); transition: gap .2s; display: flex; align-items: center; gap: 6px; }
    .article-card .a-link:hover { gap: 12px; }

    /* ===== Tag cloud ===== */
    .tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
    .tag-cloud a {
      font-size: 13.5px;
      color: var(--text-light);
      background: #fff;
      border: 1px solid var(--border);
      padding: 8px 16px;
      border-radius: 100px;
      transition: .2s;
    }
    .tag-cloud a:hover { color: var(--primary); border-color: var(--primary-light); background: rgba(37,99,235,0.05); transform: translateY(-2px); }

    /* ===== Banner strip (uses provided images) ===== */
    .media-shell { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 34px; }
    .media-frame {
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow);
      border: 1px solid var(--border);
      background: #fff;
    }
    .media-frame img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
    .media-frame:hover img { transform: scale(1.04); }

    /* ===== Footer ===== */
    .site-footer { background: #0b1220; color: #cbd5e1; padding: 64px 0 0; }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
      gap: 40px;
      padding-bottom: 44px;
    }
    .footer-brand .brand-name { color: #fff; margin-bottom: 12px; }
    .footer-brand .brand-name span { color: var(--accent); }
    .footer-brand p { font-size: 13.5px; color: #94a3b8; margin-bottom: 16px; }
    .footer-col h5 { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 16px; }
    .footer-col ul li { margin-bottom: 10px; }
    .footer-col ul li a { font-size: 13.5px; color: #94a3b8; transition: color .2s; }
    .footer-col ul li a:hover { color: var(--accent); }
    .footer-contact li { font-size: 13.5px; color: #94a3b8; margin-bottom: 10px; word-break: break-all; }
    .footer-contact li strong { color: #e2e8f0; font-weight: 600; }
    .qr-box { display: flex; align-items: center; gap: 14px; margin-top: 12px; }
    .qr-box img { width: 90px; height: 90px; border-radius: 10px; object-fit: cover; background: #fff; padding: 4px; }
    .qr-box span { font-size: 12.5px; color: #94a3b8; }
    .footer-bottom {
      border-top: 1px solid rgba(148,163,184,0.15);
      padding: 22px 0;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
      font-size: 13px;
      color: #64748b;
    }
    .footer-links { display: flex; flex-wrap: wrap; gap: 16px; }
    .footer-links a { font-size: 13px; color: #94a3b8; transition: color .2s; }
    .footer-links a:hover { color: var(--accent); }

    /* ===== Floating service ===== */
    .float-service {
      position: fixed;
      right: 22px;
      bottom: 88px;
      z-index: 900;
    }
    .float-btn {
      width: 58px; height: 58px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary), var(--accent2));
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      box-shadow: 0 10px 26px rgba(37,99,235,0.4);
      transition: transform .2s;
      border: none;
    }
    .float-btn:hover { transform: scale(1.08); }
    .float-pop {
      position: absolute;
      right: 70px;
      bottom: 0;
      width: 230px;
      background: #fff;
      border-radius: var(--radius);
      box-shadow: var(--shadow-lg);
      border: 1px solid var(--border);
      padding: 20px;
      opacity: 0;
      pointer-events: none;
      transform: translateY(10px);
      transition: .25s;
      text-align: center;
    }
    .float-pop.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
    .float-pop h5 { font-size: 15px; margin-bottom: 8px; }
    .float-pop p { font-size: 12.5px; color: var(--text-lighter); margin-bottom: 10px; }
    .float-pop img { width: 130px; height: 130px; margin: 0 auto 10px; border-radius: 10px; object-fit: cover; }
    .back-top {
      position: fixed;
      right: 22px;
      bottom: 22px;
      width: 46px; height: 46px;
      border-radius: 50%;
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      z-index: 900;
      opacity: 0;
      pointer-events: none;
      transition: .25s;
    }
    .back-top.show { opacity: 1; pointer-events: auto; }
    .back-top:hover { background: var(--primary); color: #fff; }

    /* ===== Responsive ===== */
    @media (max-width: 1080px) {
      .about-grid { grid-template-columns: 1fr; gap: 34px; }
      .services-grid { grid-template-columns: repeat(2, 1fr); }
      .solutions-grid { grid-template-columns: repeat(2, 1fr); }
      .process-grid { grid-template-columns: repeat(2, 1fr); }
      .cases-grid { grid-template-columns: repeat(2, 1fr); }
      .reviews-grid { grid-template-columns: repeat(2, 1fr); }
      .articles-grid { grid-template-columns: repeat(2, 1fr); }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .match-wrap { grid-template-columns: 1fr; gap: 32px; }
    }
    @media (max-width: 900px) {
      .nav-links {
        position: fixed;
        top: 68px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        align-items: stretch;
        padding: 12px 18px 20px;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow);
        transform: translateY(-120%);
        transition: transform .3s ease;
        max-height: calc(100vh - 68px);
        overflow-y: auto;
        gap: 2px;
      }
      .nav-links.open { transform: translateY(0); }
      .nav-links a { padding: 12px 14px; font-size: 15px; }
      .mobile-toggle { display: flex; }
      .nav-cta .btn-outline { display: none; }
      .hero-stats { grid-template-columns: repeat(2, 1fr); }
      .price-grid { grid-template-columns: 1fr; }
      .timeline { grid-template-columns: repeat(2, 1fr); }
      .timeline::before { display: none; }
      .media-shell { grid-template-columns: 1fr; }
    }
    @media (max-width: 640px) {
      section { padding: 60px 0; }
      .container { padding: 0 18px; }
      .services-grid { grid-template-columns: 1fr; }
      .solutions-grid { grid-template-columns: 1fr; }
      .process-grid { grid-template-columns: 1fr; }
      .cases-grid { grid-template-columns: 1fr; }
      .reviews-grid { grid-template-columns: 1fr; }
      .articles-grid { grid-template-columns: 1fr; }
      .about-cards { grid-template-columns: 1fr; }
      .form-row { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; gap: 28px; }
      .timeline { grid-template-columns: 1fr; }
      .hero { padding: 64px 0 60px; }
      .compare-rating { gap: 12px; }
      .rating-num { font-size: 32px; }
      .nav-cta { display: none; }
      .network-wrap { grid-template-columns: 1fr; }
    }