/* RESET & VARS (High-Saturation Light Vibrant Style) */
    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    html {
      scroll-behavior: smooth;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      background-color: #f8fafc;
      color: #1e293b;
      line-height: 1.6;
    }
    body {
      overflow-x: hidden;
      background-color: #f8fafc;
    }
    
    /* VIBRANT PALETTE */
    :root {
      --primary: #4f46e5;
      --primary-dark: #4338ca;
      --accent-magenta: #db2777;
      --accent-cyan: #0891b2;
      --accent-emerald: #059669;
      --accent-amber: #d97706;
      --accent-purple: #7c3aed;
      --bg-light: #ffffff;
      --bg-subtle: #f1f5f9;
      --text-main: #0f172a;
      --text-muted: #475569;
      --border-color: #e2e8f0;
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 24px;
      --shadow-sm: 0 2px 8px rgba(79, 70, 229, 0.08);
      --shadow-md: 0 10px 30px rgba(79, 70, 229, 0.12);
      --shadow-lg: 0 20px 40px rgba(124, 58, 237, 0.15);
      --gradient-vibrant: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #db2777 100%);
      --gradient-cyan-blue: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
      --gradient-orange-red: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    }

    /* CONTAINER & UTILS */
    .container {
      width: 100%;
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 24px;
    }
    a {
      color: var(--primary);
      text-decoration: none;
      transition: all 0.25s ease;
    }
    a:hover {
      color: var(--accent-magenta);
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 14px 28px;
      font-size: 1rem;
      font-weight: 700;
      border-radius: 99px;
      cursor: pointer;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      border: none;
      outline: none;
    }
    .btn-primary {
      background: var(--gradient-vibrant);
      color: #ffffff !important;
      box-shadow: 0 8px 20px rgba(79, 70, 229, 0.35);
    }
    .btn-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 28px rgba(219, 39, 119, 0.45);
    }
    .btn-secondary {
      background: #ffffff;
      color: var(--primary) !important;
      border: 2px solid #e0e7ff;
      box-shadow: var(--shadow-sm);
    }
    .btn-secondary:hover {
      background: #f5f3ff;
      border-color: var(--primary);
      transform: translateY(-2px);
    }
    .badge {
      display: inline-block;
      padding: 6px 14px;
      border-radius: 99px;
      font-size: 0.85rem;
      font-weight: 700;
      letter-spacing: 0.5px;
      text-transform: uppercase;
      background: rgba(79, 70, 229, 0.1);
      color: var(--primary);
      margin-bottom: 16px;
    }
    .section-title {
      font-size: 2.25rem;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.02em;
      margin-bottom: 12px;
      text-align: center;
    }
    .section-subtitle {
      font-size: 1.1rem;
      color: var(--text-muted);
      text-align: center;
      max-width: 760px;
      margin: 0 auto 48px auto;
    }
    section {
      padding: 80px 0;
      position: relative;
    }
    .section-alt {
      background-color: #ffffff;
    }

    /* HEADER & NAV */
    .header-nav {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(226, 232, 240, 0.8);
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    }
    .header-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 80px;
    }
    .logo-box {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .logo-box img {
      max-height: 48px;
      width: auto;
    }
    
    /* Strict CSS rule requirement */
    .nav-links {
      gap: 0;
      display: flex;
      align-items: center;
      list-style: none;
    }
    .nav-links li {
      margin: 0 10px;
    }
    .nav-links a {
      font-weight: 600;
      font-size: 0.95rem;
      color: var(--text-main);
      padding: 8px 12px;
      border-radius: 6px;
    }
    .nav-links a:hover {
      color: var(--primary);
      background: rgba(79, 70, 229, 0.06);
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 16px;
    }
    .mobile-menu-btn {
      display: none;
      background: none;
      border: none;
      font-size: 1.5rem;
      color: var(--text-main);
      cursor: pointer;
    }

    /* HERO SECTION (Strict NO IMAGES Rule) */
    .hero-section {
      padding: 90px 0 80px 0;
      background: radial-gradient(circle at 10% 20%, rgba(219, 39, 119, 0.08) 0%, rgba(124, 58, 237, 0.08) 35%, rgba(79, 70, 229, 0.04) 70%, rgba(248, 250, 252, 1) 100%);
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .hero-badge-wrap {
      display: flex;
      justify-content: center;
      gap: 12px;
      margin-bottom: 24px;
      flex-wrap: wrap;
    }
    .hero-badge {
      background: linear-gradient(90deg, #4f46e5, #7c3aed);
      color: #ffffff;
      padding: 6px 18px;
      border-radius: 99px;
      font-size: 0.85rem;
      font-weight: 700;
      box-shadow: 0 4px 12px rgba(124, 58, 237, 0.25);
    }
    .hero-h1 {
      font-size: 3.2rem;
      font-weight: 900;
      color: var(--text-main);
      line-height: 1.25;
      letter-spacing: -0.03em;
      margin-bottom: 20px;
    }
    .hero-h1 span {
      background: var(--gradient-vibrant);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-desc {
      font-size: 1.25rem;
      color: var(--text-muted);
      max-width: 860px;
      margin: 0 auto 36px auto;
      line-height: 1.7;
    }
    .hero-cta {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 20px;
      margin-bottom: 60px;
      flex-wrap: wrap;
    }
    .hero-stats {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      max-width: 1040px;
      margin: 0 auto;
    }
    .stat-card {
      background: #ffffff;
      padding: 24px 16px;
      border-radius: var(--radius-md);
      border: 1px solid rgba(226, 232, 240, 0.8);
      box-shadow: var(--shadow-sm);
      transition: transform 0.3s ease;
    }
    .stat-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }
    .stat-num {
      font-size: 2.2rem;
      font-weight: 800;
      background: var(--gradient-vibrant);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      margin-bottom: 4px;
    }
    .stat-label {
      font-size: 0.9rem;
      color: var(--text-muted);
      font-weight: 600;
    }

    /* MODEL TAGS CLOUD */
    .model-tags-section {
      background: #ffffff;
      padding: 30px 0;
      border-bottom: 1px solid var(--border-color);
    }
    .tags-wrapper {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: center;
      align-items: center;
    }
    .model-tag {
      background: #f1f5f9;
      color: var(--text-main);
      font-size: 0.85rem;
      font-weight: 700;
      padding: 6px 14px;
      border-radius: 8px;
      border: 1px solid #e2e8f0;
      transition: all 0.2s ease;
    }
    .model-tag:hover {
      background: var(--primary);
      color: #ffffff;
      border-color: var(--primary);
      transform: scale(1.05);
    }

    /* ABOUT / PLATFORM INTRO */
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: center;
    }
    .about-content h3 {
      font-size: 1.8rem;
      margin-bottom: 16px;
      color: var(--text-main);
    }
    .about-content p {
      color: var(--text-muted);
      margin-bottom: 20px;
      font-size: 1.05rem;
      line-height: 1.7;
    }
    .feature-list-mini {
      list-style: none;
      margin-top: 24px;
    }
    .feature-list-mini li {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 600;
      margin-bottom: 12px;
      color: var(--text-main);
    }
    .feature-list-mini li::before {
      content: "✓";
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 24px;
      height: 24px;
      background: #dcfce7;
      color: var(--accent-emerald);
      border-radius: 50%;
      font-weight: 800;
      font-size: 0.85rem;
    }
    .about-image-card {
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-lg);
      border: 4px solid #ffffff;
    }

    /* SERVICES GRID */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .service-card {
      background: #ffffff;
      padding: 32px 24px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
    }
    .service-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 4px;
      background: var(--gradient-vibrant);
      opacity: 0;
      transition: opacity 0.3s ease;
    }
    .service-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-md);
      border-color: rgba(79, 70, 229, 0.3);
    }
    .service-card:hover::before {
      opacity: 1;
    }
    .service-icon-box {
      width: 54px;
      height: 54px;
      border-radius: 14px;
      background: #e0e7ff;
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      font-weight: bold;
      margin-bottom: 20px;
    }
    .service-title {
      font-size: 1.25rem;
      font-weight: 700;
      margin-bottom: 10px;
      color: var(--text-main);
    }
    .service-desc {
      font-size: 0.95rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* ONE-STOP CREATION PIPELINE */
    .pipeline-wrapper {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }
    .pipeline-step {
      background: #ffffff;
      padding: 28px 20px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      text-align: center;
      box-shadow: var(--shadow-sm);
    }
    .step-num {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: var(--gradient-vibrant);
      color: #ffffff;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 16px auto;
    }

    /* INDUSTRY SOLUTIONS */
    .solutions-tabs {
      display: flex;
      justify-content: center;
      gap: 12px;
      margin-bottom: 36px;
      flex-wrap: wrap;
    }
    .tab-btn {
      padding: 10px 24px;
      border-radius: 99px;
      background: #ffffff;
      border: 1px solid var(--border-color);
      font-weight: 700;
      color: var(--text-muted);
      cursor: pointer;
      transition: all 0.25s ease;
    }
    .tab-btn.active, .tab-btn:hover {
      background: var(--primary);
      color: #ffffff;
      border-color: var(--primary);
    }
    .solution-box {
      background: #ffffff;
      padding: 36px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-md);
    }

    /* SERVICE NETWORK & TIMELINE */
    .network-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 32px;
    }
    .network-card {
      background: #ffffff;
      padding: 28px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
    }
    .city-badge-group {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 16px;
    }
    .city-badge {
      background: #e0f2fe;
      color: #0369a1;
      padding: 6px 14px;
      border-radius: 6px;
      font-weight: 600;
      font-size: 0.9rem;
    }

    /* PORTFOLIO / CASE STUDIES */
    .portfolio-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .portfolio-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }
    .portfolio-img {
      width: 100%;
      height: 220px;
      object-fit: cover;
    }
    .portfolio-body {
      padding: 20px;
    }
    .portfolio-title {
      font-weight: 700;
      font-size: 1.1rem;
      margin-bottom: 8px;
    }

    /* COMPARISON & REVIEW (RATING 9.9 / 5 STARS) */
    .review-highlight-box {
      background: linear-gradient(135deg, #312e81 0%, #4c1d95 100%);
      color: #ffffff;
      padding: 40px;
      border-radius: var(--radius-lg);
      margin-bottom: 40px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      box-shadow: var(--shadow-lg);
    }
    .score-big {
      font-size: 4rem;
      font-weight: 900;
      color: #facc15;
      line-height: 1;
    }
    .stars-wrap {
      color: #facc15;
      font-size: 1.5rem;
      margin-bottom: 6px;
    }
    .table-responsive {
      overflow-x: auto;
    }
    .comp-table {
      width: 100%;
      border-collapse: collapse;
      background: #ffffff;
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }
    .comp-table th, .comp-table td {
      padding: 18px 24px;
      text-align: left;
      border-bottom: 1px solid var(--border-color);
    }
    .comp-table th {
      background: #f8fafc;
      font-weight: 700;
      color: var(--text-main);
    }
    .comp-table tr.highlight {
      background: rgba(79, 70, 229, 0.04);
      font-weight: 700;
    }

    /* TOKEN PRICE TABLE */
    .pricing-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .price-card {
      background: #ffffff;
      padding: 32px 24px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      text-align: center;
      position: relative;
    }
    .price-card.popular {
      border: 2px solid var(--primary);
      box-shadow: var(--shadow-md);
    }
    .price-tag {
      font-size: 2.5rem;
      font-weight: 900;
      color: var(--primary);
      margin: 16px 0;
    }

    /* TESTIMONIALS (6 CARDS) */
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .review-card {
      background: #ffffff;
      padding: 28px 24px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }
    .reviewer-info {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-bottom: 16px;
    }
    .avatar-circle {
      width: 46px;
      height: 46px;
      border-radius: 50%;
      background: var(--gradient-vibrant);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
    }

    /* ARTICLES LIST */
    .articles-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }
    .article-item {
      background: #ffffff;
      padding: 20px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-color);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    /* FAQ ACCORDION */
    .faq-container {
      max-width: 920px;
      margin: 0 auto;
    }
    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      margin-bottom: 12px;
      overflow: hidden;
    }
    .faq-question {
      width: 100%;
      padding: 20px 24px;
      text-align: left;
      font-size: 1.05rem;
      font-weight: 700;
      background: none;
      border: none;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      color: var(--text-main);
    }
    .faq-answer {
      padding: 0 24px 20px 24px;
      color: var(--text-muted);
      display: none;
      line-height: 1.7;
    }
    .faq-item.active .faq-answer {
      display: block;
    }
    .faq-item.active .faq-icon {
      transform: rotate(180deg);
    }

    /* CONTACT FORM & INFO */
    .contact-wrapper {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
    }
    .contact-form-box {
      background: #ffffff;
      padding: 36px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-md);
    }
    .form-group {
      margin-bottom: 20px;
    }
    .form-group label {
      display: block;
      margin-bottom: 8px;
      font-weight: 600;
      color: var(--text-main);
    }
    .form-control {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      font-size: 1rem;
      outline: none;
      transition: border 0.25s ease;
    }
    .form-control:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
    }
    .qr-card {
      background: #ffffff;
      padding: 24px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      text-align: center;
      max-width: 240px;
    }

    /* FOOTER */
    footer {
      background: #0f172a;
      color: #94a3b8;
      padding: 60px 0 30px 0;
      border-top: 1px solid #1e293b;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 40px;
      margin-bottom: 40px;
    }
    .footer-col h4 {
      color: #ffffff;
      font-size: 1.1rem;
      margin-bottom: 20px;
    }
    .footer-links {
      list-style: none;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a {
      color: #94a3b8;
    }
    .footer-links a:hover {
      color: #ffffff;
    }
    .friend-links {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 12px;
    }
    .friend-links a {
      color: #cbd5e1;
      background: #1e293b;
      padding: 4px 10px;
      border-radius: 4px;
      font-size: 0.85rem;
    }
    .footer-bottom {
      border-top: 1px solid #1e293b;
      padding-top: 24px;
      text-align: center;
      font-size: 0.9rem;
    }

    /* FLOATING CS WIDGET */
    .float-cs {
      position: fixed;
      right: 24px;
      bottom: 24px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .float-btn {
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background: var(--primary);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
      cursor: pointer;
      border: none;
      font-size: 1.2rem;
    }

    /* RESPONSIVE LAYOUT */
    @media (max-width: 1024px) {
      .hero-h1 { font-size: 2.5rem; }
      .services-grid, .portfolio-grid, .reviews-grid, .pricing-grid { grid-template-columns: repeat(2, 1fr); }
      .pipeline-wrapper { grid-template-columns: repeat(2, 1fr); }
      .footer-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 768px) {
      .header-container { height: 70px; }
      .nav-links { display: none; }
      .nav-links.mobile-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: #ffffff;
        padding: 20px;
        box-shadow: var(--shadow-md);
      }
      .mobile-menu-btn { display: block; }
      .hero-h1 { font-size: 2rem; }
      .hero-stats { grid-template-columns: repeat(2, 1fr); }
      .about-grid, .contact-wrapper, .network-grid { grid-template-columns: 1fr; }
      .services-grid, .portfolio-grid, .reviews-grid, .pricing-grid, .articles-grid { grid-template-columns: 1fr; }
      .pipeline-wrapper { grid-template-columns: 1fr; }
      .review-highlight-box { flex-direction: column; text-align: center; gap: 20px; }
      .footer-grid { grid-template-columns: 1fr; }
    }