* { margin: 0; padding: 0; box-sizing: border-box; }
    :root {
      --pink-deep: #c2185b;
      --pink-main: #e91e63;
      --pink-soft: #f8bbd0;
      --pink-bg: #fff5f7;
      --ink-dark: #2d1b2e;
      --ink-body: #4a3a4a;
      --ink-muted: #7a6b7a;
      --white: #ffffff;
      --gray-100: #faf7f8;
      --gray-200: #f0ebed;
      --shadow-sm: 0 2px 12px rgba(194, 24, 91, 0.06);
      --shadow-md: 0 8px 28px rgba(194, 24, 91, 0.1);
      --shadow-lg: 0 16px 48px rgba(194, 24, 91, 0.14);
      --radius: 16px;
      --radius-sm: 10px;
      --container: 1200px;
    }
    html { scroll-behavior: smooth; }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      color: var(--ink-body);
      background: linear-gradient(180deg, #fff5f7 0%, #fffafb 35%, #fff5f7 70%, #ffffff 100%);
      line-height: 1.65;
      -webkit-font-smoothing: antialiased;
    }
    .container {
      width: 100%;
      max-width: var(--container);
      margin: 0 auto;
      padding: 0 20px;
    }
    h1, h2, h3, h4 { color: var(--ink-dark); line-height: 1.3; }
    a { text-decoration: none; color: inherit; }
    img { max-width: 100%; height: auto; display: block; }

    /* Nav */
    .site-header {
      position: sticky; top: 0; z-index: 100;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--gray-200);
    }
    .nav-wrap {
      display: flex; align-items: center; justify-content: space-between;
      min-height: 68px; gap: 16px;
    }
    .brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
    .brand img { height: 38px; width: auto; }
    .nav-links {
      display: flex; align-items: center; gap: 0; list-style: none;
      flex-wrap: wrap; justify-content: center;
    }
    .nav-links li a {
      display: inline-block; padding: 8px 12px;
      font-size: 14px; color: var(--ink-body); font-weight: 500;
      border-radius: 8px; transition: color 0.2s, background 0.2s;
    }
    .nav-links li a:hover { color: var(--pink-deep); background: var(--pink-bg); }
    .nav-cta {
      display: inline-flex; align-items: center; gap: 6px;
      padding: 10px 22px; border-radius: 50px;
      background: linear-gradient(135deg, var(--pink-main), var(--pink-deep));
      color: #fff; font-weight: 600; font-size: 14px;
      box-shadow: 0 4px 16px rgba(233, 30, 99, 0.35);
      transition: transform 0.2s, box-shadow 0.2s; flex-shrink: 0;
      border: none; cursor: pointer;
    }
    .nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(233, 30, 99, 0.45); }
    .menu-toggle {
      display: none; background: none; border: none;
      font-size: 26px; color: var(--ink-dark); cursor: pointer;
      padding: 4px 8px; line-height: 1;
    }

    /* Hero */
    .hero {
      padding: 72px 0 64px;
      position: relative; overflow: hidden;
    }
    .hero::before {
      content: ""; position: absolute; width: 520px; height: 520px;
      background: radial-gradient(circle, rgba(233,30,99,0.12), transparent 70%);
      top: -180px; right: -120px; border-radius: 50%; pointer-events: none;
    }
    .hero::after {
      content: ""; position: absolute; width: 380px; height: 380px;
      background: radial-gradient(circle, rgba(194,24,91,0.08), transparent 70%);
      bottom: -140px; left: -100px; border-radius: 50%; pointer-events: none;
    }
    .hero-inner { position: relative; z-index: 1; text-align: center; max-width: 860px; margin: 0 auto; }
    .hero-eyebrow {
      display: inline-block; padding: 6px 18px; border-radius: 50px;
      background: #fff; border: 1px solid var(--pink-soft);
      color: var(--pink-deep); font-size: 13px; font-weight: 600;
      letter-spacing: 1px; margin-bottom: 22px;
      box-shadow: var(--shadow-sm);
      animation: fadeUp 0.6s ease both;
    }
    .hero h1 {
      font-size: clamp(28px, 4.2vw, 48px); font-weight: 800;
      letter-spacing: 1px; margin-bottom: 18px;
      animation: fadeUp 0.6s 0.1s ease both;
    }
    .hero h1 .accent {
      background: linear-gradient(120deg, var(--pink-main), var(--pink-deep));
      -webkit-background-clip: text; background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-desc {
      font-size: clamp(15px, 1.6vw, 17px); color: var(--ink-muted);
      max-width: 680px; margin: 0 auto 32px;
      animation: fadeUp 0.6s 0.2s ease both;
    }
    .hero-actions {
      display: flex; flex-wrap: wrap; justify-content: center; gap: 16px;
      animation: fadeUp 0.6s 0.3s ease both;
    }
    .btn-primary {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      padding: 15px 38px; border-radius: 50px; font-size: 16px; font-weight: 700;
      color: #fff; background: linear-gradient(135deg, var(--pink-main), var(--pink-deep));
      box-shadow: 0 10px 28px rgba(233, 30, 99, 0.35);
      transition: transform 0.25s, box-shadow 0.25s; border: none; cursor: pointer;
    }
    .btn-primary:hover { transform: translateY(-3px); box-shadow: 0 16px 36px rgba(233, 30, 99, 0.45); }
    .btn-secondary {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      padding: 15px 38px; border-radius: 50px; font-size: 16px; font-weight: 600;
      color: var(--pink-deep); background: #fff;
      border: 2px solid var(--pink-soft); cursor: pointer;
      transition: border-color 0.25s, background 0.25s, transform 0.25s;
    }
    .btn-secondary:hover { border-color: var(--pink-main); background: var(--pink-bg); transform: translateY(-3px); }
    .hero-metrics {
      display: flex; flex-wrap: wrap; justify-content: center; gap: 20px 48px;
      margin-top: 48px; animation: fadeUp 0.6s 0.4s ease both;
    }
    .hero-metrics .metric { text-align: center; }
    .hero-metrics .metric strong {
      display: block; font-size: 26px; font-weight: 800;
      color: var(--pink-deep); line-height: 1.2;
    }
    .hero-metrics .metric span { font-size: 13px; color: var(--ink-muted); }

    /* Section generic */
    section { padding: 72px 0; }
    .section-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
    .section-eyebrow {
      display: inline-block; font-size: 13px; font-weight: 700;
      color: var(--pink-deep); letter-spacing: 2px; margin-bottom: 12px;
      text-transform: uppercase;
    }
    .section-head h2 {
      font-size: clamp(24px, 3vw, 34px); font-weight: 800; margin-bottom: 14px;
    }
    .section-head p { font-size: 15px; color: var(--ink-muted); }

    /* Reveal animation */
    .reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
    .reveal.visible { opacity: 1; transform: translateY(0); }

    /* About / Platform intro */
    .about-grid {
      display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: start;
    }
    .about-text h2 { font-size: clamp(24px, 2.8vw, 32px); margin-bottom: 18px; font-weight: 800; }
    .about-text p { color: var(--ink-body); margin-bottom: 16px; font-size: 15px; }
    .about-features {
      display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 24px;
    }
    .about-feature {
      display: flex; align-items: flex-start; gap: 10px;
      padding: 14px 16px; background: #fff; border-radius: var(--radius-sm);
      border: 1px solid var(--gray-200); box-shadow: var(--shadow-sm);
      transition: transform 0.2s, box-shadow 0.2s;
    }
    .about-feature:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
    .about-feature .dot {
      width: 10px; height: 10px; border-radius: 50%;
      background: var(--pink-main); margin-top: 7px; flex-shrink: 0;
    }
    .about-feature span { font-size: 14px; font-weight: 500; color: var(--ink-dark); }
    .about-card {
      background: linear-gradient(160deg, #fff 0%, var(--pink-bg) 100%);
      border: 1px solid var(--pink-soft); border-radius: var(--radius);
      padding: 32px; box-shadow: var(--shadow-md); position: relative; overflow: hidden;
    }
    .about-card::before {
      content: ""; position: absolute; width: 140px; height: 140px;
      background: radial-gradient(circle, rgba(233,30,99,0.12), transparent 70%);
      top: -40px; right: -40px; border-radius: 50%;
    }
    .about-card h3 { font-size: 20px; margin-bottom: 18px; position: relative; }
    .about-card .stat-row {
      display: flex; justify-content: space-between; align-items: center;
      padding: 12px 0; border-bottom: 1px dashed var(--pink-soft); position: relative;
    }
    .about-card .stat-row:last-child { border-bottom: none; }
    .about-card .stat-row span { font-size: 14px; color: var(--ink-muted); }
    .about-card .stat-row strong { font-size: 17px; color: var(--pink-deep); font-weight: 800; }

    /* Services cards */
    .service-grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
    }
    .service-card {
      background: #fff; border-radius: var(--radius); padding: 28px 24px;
      border: 1px solid var(--gray-200); box-shadow: var(--shadow-sm);
      transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
      position: relative; overflow: hidden;
    }
    .service-card::after {
      content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 4px;
      background: linear-gradient(90deg, var(--pink-main), var(--pink-deep));
      transform: scaleX(0); transform-origin: left; transition: transform 0.3s;
    }
    .service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--pink-soft); }
    .service-card:hover::after { transform: scaleX(1); }
    .service-icon {
      width: 48px; height: 48px; border-radius: 12px;
      background: linear-gradient(135deg, var(--pink-bg), #ffe4ec);
      display: flex; align-items: center; justify-content: center;
      font-size: 22px; margin-bottom: 18px; color: var(--pink-deep);
    }
    .service-card h3 { font-size: 18px; margin-bottom: 10px; font-weight: 700; }
    .service-card p { font-size: 14px; color: var(--ink-muted); line-height: 1.7; }

    /* Process steps */
    .process-grid {
      display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
    }
    .process-step {
      background: #fff; border-radius: var(--radius); padding: 26px 20px;
      border: 1px solid var(--gray-200); box-shadow: var(--shadow-sm);
      position: relative; transition: transform 0.25s, box-shadow 0.25s;
    }
    .process-step:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
    .process-step .step-num {
      display: inline-flex; align-items: center; justify-content: center;
      width: 38px; height: 38px; border-radius: 50%;
      background: linear-gradient(135deg, var(--pink-main), var(--pink-deep));
      color: #fff; font-weight: 800; font-size: 16px; margin-bottom: 16px;
    }
    .process-step h3 { font-size: 16px; margin-bottom: 8px; font-weight: 700; }
    .process-step p { font-size: 13.5px; color: var(--ink-muted); }

    /* Compare table */
    .compare-wrap { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--shadow-md); }
    .compare-table {
      width: 100%; border-collapse: collapse; background: #fff; min-width: 720px;
    }
    .compare-table th, .compare-table td {
      padding: 16px 20px; text-align: left; font-size: 14px;
      border-bottom: 1px solid var(--gray-200);
    }
    .compare-table thead th {
      background: linear-gradient(135deg, var(--pink-deep), var(--pink-main));
      color: #fff; font-weight: 700; font-size: 14px;
    }
    .compare-table thead th:first-child { border-radius: var(--radius) 0 0 0; }
    .compare-table thead th:last-child { border-radius: 0 var(--radius) 0 0; }
    .compare-table tbody tr:nth-child(even) { background: var(--gray-100); }
    .compare-table tbody tr:hover { background: var(--pink-bg); }
    .compare-table .highlight { color: var(--pink-deep); font-weight: 700; }
    .rating-stars { color: #ffb400; letter-spacing: 2px; font-size: 16px; }
    .score-badge {
      display: inline-flex; align-items: center; gap: 6px;
      padding: 4px 14px; border-radius: 50px;
      background: var(--pink-bg); color: var(--pink-deep);
      font-weight: 800; font-size: 18px;
    }

    /* Testimonials */
    .review-grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
    }
    .review-card {
      background: #fff; border-radius: var(--radius); padding: 26px;
      border: 1px solid var(--gray-200); box-shadow: var(--shadow-sm);
      display: flex; flex-direction: column;
      transition: transform 0.25s, box-shadow 0.25s;
    }
    .review-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
    .review-top { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
    .review-avatar {
      width: 44px; height: 44px; border-radius: 50%;
      background: linear-gradient(135deg, var(--pink-soft), var(--pink-main));
      display: flex; align-items: center; justify-content: center;
      color: #fff; font-weight: 800; font-size: 16px; flex-shrink: 0;
    }
    .review-info strong { display: block; font-size: 15px; color: var(--ink-dark); }
    .review-info span { font-size: 12.5px; color: var(--ink-muted); }
    .review-text { font-size: 14px; color: var(--ink-body); line-height: 1.75; flex: 1; }
    .review-stars { color: #ffb400; font-size: 13px; letter-spacing: 2px; margin-top: 14px; }

    /* Case / portfolio */
    .case-grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
    }
    .case-card {
      background: #fff; border-radius: var(--radius); overflow: hidden;
      border: 1px solid var(--gray-200); box-shadow: var(--shadow-sm);
      transition: transform 0.25s, box-shadow 0.25s;
    }
    .case-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
    .case-img-wrap { aspect-ratio: 16/10; overflow: hidden; background: var(--gray-100); }
    .case-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
    .case-card:hover .case-img-wrap img { transform: scale(1.05); }
    .case-body { padding: 20px; }
    .case-body h3 { font-size: 16px; margin-bottom: 8px; font-weight: 700; }
    .case-body p { font-size: 13.5px; color: var(--ink-muted); }

    /* Token price */
    .price-grid {
      display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
    }
    .price-card {
      background: #fff; border-radius: var(--radius); padding: 24px 20px;
      border: 1px solid var(--gray-200); text-align: center;
      box-shadow: var(--shadow-sm); transition: transform 0.25s, box-shadow 0.25s;
    }
    .price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
    .price-card h4 { font-size: 15px; margin-bottom: 10px; color: var(--ink-body); }
    .price-card .price-val { font-size: 24px; font-weight: 800; color: var(--pink-deep); margin-bottom: 6px; }
    .price-card .price-note { font-size: 12.5px; color: var(--ink-muted); }

    /* Network / timeline */
    .timeline {
      position: relative; max-width: 760px; margin: 0 auto; padding-left: 32px;
    }
    .timeline::before {
      content: ""; position: absolute; left: 10px; top: 6px; bottom: 6px; width: 3px;
      background: linear-gradient(180deg, var(--pink-main), var(--pink-soft));
      border-radius: 3px;
    }
    .timeline-item { position: relative; margin-bottom: 30px; }
    .timeline-item:last-child { margin-bottom: 0; }
    .timeline-item::before {
      content: ""; position: absolute; left: -28px; top: 6px;
      width: 14px; height: 14px; border-radius: 50%;
      background: var(--pink-main); border: 3px solid #fff;
      box-shadow: 0 0 0 3px var(--pink-soft);
    }
    .timeline-item h4 { font-size: 16px; margin-bottom: 6px; font-weight: 700; }
    .timeline-item p { font-size: 14px; color: var(--ink-muted); }

    /* Articles */
    .article-grid {
      display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
    }
    .article-card {
      display: flex; align-items: flex-start; gap: 16px;
      background: #fff; border-radius: var(--radius-sm); padding: 20px;
      border: 1px solid var(--gray-200); box-shadow: var(--shadow-sm);
      transition: transform 0.2s, box-shadow 0.2s;
    }
    .article-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
    .article-num {
      width: 36px; height: 36px; border-radius: 10px; flex-shrink: 0;
      background: linear-gradient(135deg, var(--pink-main), var(--pink-deep));
      color: #fff; display: flex; align-items: center; justify-content: center;
      font-weight: 800; font-size: 14px;
    }
    .article-body h4 { font-size: 15px; margin-bottom: 4px; font-weight: 700; }
    .article-body p { font-size: 13px; color: var(--ink-muted); }

    /* FAQ */
    .faq-list { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
    .faq-item {
      background: #fff; border-radius: var(--radius-sm);
      border: 1px solid var(--gray-200); overflow: hidden;
      transition: box-shadow 0.25s, border-color 0.25s;
    }
    .faq-item:hover { border-color: var(--pink-soft); }
    .faq-item.open { border-color: var(--pink-main); box-shadow: var(--shadow-md); }
    .faq-question {
      width: 100%; text-align: left; padding: 20px 24px;
      display: flex; justify-content: space-between; align-items: center; gap: 16px;
      background: none; border: none; cursor: pointer;
      font-size: 15.5px; font-weight: 600; color: var(--ink-dark);
      font-family: inherit; line-height: 1.5;
    }
    .faq-question .faq-icon {
      flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%;
      background: var(--pink-bg); color: var(--pink-deep);
      display: flex; align-items: center; justify-content: center;
      font-size: 18px; font-weight: 700; transition: transform 0.3s, background 0.3s;
    }
    .faq-item.open .faq-icon { background: var(--pink-main); color: #fff; transform: rotate(45deg); }
    .faq-answer {
      max-height: 0; overflow: hidden; transition: max-height 0.35s ease, padding 0.35s ease;
      padding: 0 24px;
    }
    .faq-item.open .faq-answer {
      max-height: 400px; padding: 0 24px 20px;
    }
    .faq-answer p { font-size: 14.5px; color: var(--ink-muted); line-height: 1.75; }

    /* Form */
    .form-wrap {
      max-width: 860px; margin: 0 auto; background: #fff;
      border-radius: var(--radius); padding: 40px;
      border: 1px solid var(--gray-200); box-shadow: var(--shadow-md);
    }
    .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
    .form-group { display: flex; flex-direction: column; gap: 7px; }
    .form-group.full { grid-column: 1 / -1; }
    .form-group label { font-size: 14px; font-weight: 600; color: var(--ink-dark); }
    .form-group input, .form-group select, .form-group textarea {
      width: 100%; padding: 13px 16px; border-radius: var(--radius-sm);
      border: 1.5px solid var(--gray-200); font-size: 14.5px;
      font-family: inherit; color: var(--ink-dark); background: var(--gray-100);
      transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
      outline: none;
    }
    .form-group input:focus, .form-group select:focus, .form-group textarea:focus {
      border-color: var(--pink-main); background: #fff;
      box-shadow: 0 0 0 4px rgba(233, 30, 99, 0.1);
    }
    .form-group textarea { resize: vertical; min-height: 110px; }
    .form-submit {
      margin-top: 8px; grid-column: 1 / -1; text-align: center;
    }
    .form-submit button {
      width: 100%; padding: 16px; border-radius: 50px; border: none;
      background: linear-gradient(135deg, var(--pink-main), var(--pink-deep));
      color: #fff; font-size: 16px; font-weight: 700; cursor: pointer;
      font-family: inherit; box-shadow: 0 8px 24px rgba(233, 30, 99, 0.3);
      transition: transform 0.2s, box-shadow 0.2s;
    }
    .form-submit button:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(233, 30, 99, 0.4); }

    /* Floating */
    .float-service {
      position: fixed; right: 20px; bottom: 28px; z-index: 90;
      display: flex; flex-direction: column; gap: 12px;
    }
    .float-btn {
      width: 52px; height: 52px; border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      background: linear-gradient(135deg, var(--pink-main), var(--pink-deep));
      color: #fff; border: none; cursor: pointer;
      box-shadow: 0 6px 20px rgba(233, 30, 99, 0.4);
      transition: transform 0.2s, box-shadow 0.2s;
      font-size: 22px; position: relative;
    }
    .float-btn:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(233, 30, 99, 0.5); }
    .float-btn .qr-pop {
      display: none; position: absolute; right: 64px; bottom: 0;
      background: #fff; padding: 10px; border-radius: 12px;
      box-shadow: var(--shadow-lg); border: 1px solid var(--gray-200);
      width: 150px; text-align: center;
    }
    .float-btn .qr-pop img { border-radius: 8px; }
    .float-btn:hover .qr-pop { display: block; }
    .back-top { opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s; }
    .back-top.show { opacity: 1; visibility: visible; }

    /* Footer */
    .site-footer {
      background: var(--ink-dark); color: #d9c9d4; padding: 52px 0 26px;
    }
    .footer-grid {
      display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 36px;
      margin-bottom: 36px;
    }
    .footer-brand img { height: 36px; margin-bottom: 14px; }
    .footer-brand p { font-size: 13.5px; color: #bfa8b5; line-height: 1.8; margin-bottom: 16px; }
    .footer-links h4, .footer-contact h4 {
      color: #fff; font-size: 15px; margin-bottom: 16px; font-weight: 700;
    }
    .footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
    .footer-links ul li a {
      font-size: 13.5px; color: #bfa8b5; transition: color 0.2s;
    }
    .footer-links ul li a:hover { color: var(--pink-soft); }
    .footer-contact .contact-line {
      font-size: 13.5px; color: #bfa8b5; margin-bottom: 10px; line-height: 1.6;
    }
    .footer-contact .contact-line strong { color: #fff; }
    .footer-qr {
      display: flex; align-items: center; gap: 12px; margin-top: 14px;
    }
    .footer-qr img { width: 72px; height: 72px; border-radius: 8px; object-fit: cover; border: 2px solid rgba(255,255,255,0.15); }
    .footer-qr span { font-size: 12.5px; color: #bfa8b5; }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.1); padding-top: 22px;
      display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
      font-size: 12.5px; color: #9f8896;
    }
    .footer-bottom a { color: #bfa8b5; }
    .footer-bottom a:hover { color: var(--pink-soft); }
    .friend-links {
      display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 10px;
    }
    .friend-links a { font-size: 12.5px; color: #bfa8b5; }
    .friend-links a:hover { color: var(--pink-soft); }

    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(24px); }
      to { opacity: 1; transform: translateY(0); }
    }

    /* Responsive */
    @media (max-width: 992px) {
      .service-grid, .review-grid, .case-grid { grid-template-columns: repeat(2, 1fr); }
      .process-grid, .price-grid { grid-template-columns: repeat(2, 1fr); }
      .about-grid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 768px) {
      .menu-toggle { display: block; }
      .nav-links {
        position: absolute; top: 100%; left: 0; right: 0;
        background: #fff; flex-direction: column; align-items: stretch;
        padding: 12px 20px; gap: 4px;
        border-bottom: 1px solid var(--gray-200);
        box-shadow: var(--shadow-md);
        display: none;
      }
      .nav-links.active { display: flex; }
      .nav-links li a { padding: 12px 10px; font-size: 15px; }
      .nav-cta { display: none; }
      .hero { padding: 48px 0 44px; }
      .hero-metrics { gap: 18px 32px; }
      .hero-metrics .metric strong { font-size: 22px; }
      section { padding: 52px 0; }
      .section-head { margin-bottom: 36px; }
      .service-grid, .review-grid, .case-grid, .process-grid, .price-grid { grid-template-columns: 1fr; }
      .article-grid { grid-template-columns: 1fr; }
      .form-wrap { padding: 26px 20px; }
      .form-grid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; gap: 28px; }
      .footer-bottom { flex-direction: column; align-items: flex-start; }
      .about-features { grid-template-columns: 1fr; }
      .hero-actions { flex-direction: column; align-items: stretch; }
      .btn-primary, .btn-secondary { width: 100%; }
    }