/* Global Resets & Base Variables */
    :root {
      --primary-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #d946ef 100%);
      --accent-gradient: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
      --warm-gradient: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
      --bg-main: #f8fafc;
      --bg-card: #ffffff;
      --text-main: #0f172a;
      --text-muted: #475569;
      --text-light: #64748b;
      --border-color: #e2e8f0;
      --border-vibrant: #cbd5e1;
      --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
      --shadow-md: 0 10px 25px -5px rgba(99, 102, 241, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
      --shadow-lg: 0 20px 35px -10px rgba(99, 102, 241, 0.15), 0 10px 15px -5px rgba(0, 0, 0, 0.04);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --container-max: 1200px;
    }

    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      background-color: var(--bg-main);
      color: var(--text-main);
      line-height: 1.6;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }

    ul, ol {
      list-style: none;
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    /* Standard Outer Container System */
    .container {
      width: 100%;
      max-width: var(--container-max);
      margin: 0 auto;
      padding: 0 20px;
    }

    .section-title-wrapper {
      text-align: center;
      margin-bottom: 45px;
    }

    .section-badge {
      display: inline-block;
      padding: 6px 16px;
      background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(217, 70, 239, 0.1) 100%);
      color: #6366f1;
      border: 1px solid rgba(99, 102, 241, 0.2);
      border-radius: 30px;
      font-size: 0.875rem;
      font-weight: 600;
      margin-bottom: 12px;
    }

    .section-title {
      font-size: 2.25rem;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.02em;
      margin-bottom: 12px;
    }

    .section-desc {
      font-size: 1.05rem;
      color: var(--text-muted);
      max-width: 720px;
      margin: 0 auto;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 12px 28px;
      font-size: 1rem;
      font-weight: 600;
      border-radius: 50px;
      cursor: pointer;
      border: none;
      transition: all 0.3s ease;
      box-shadow: var(--shadow-sm);
    }

    .btn-primary {
      background: var(--primary-gradient);
      color: #ffffff;
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 20px -5px rgba(99, 102, 241, 0.4);
    }

    .btn-secondary {
      background: #ffffff;
      color: #6366f1;
      border: 2px solid #e0e7ff;
    }

    .btn-secondary:hover {
      background: #f5f3ff;
      border-color: #c7d2fe;
      transform: translateY(-2px);
    }

    /* Header & Navigation */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
      box-shadow: 0 2px 10px rgba(0,0,0,0.03);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }

    .brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .ai-page-logo {
      height: 40px;
      width: auto;
      object-fit: contain;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 0; /* Strictly set as requested */
    }

    .nav-links a {
      padding: 8px 14px;
      font-size: 0.938rem;
      font-weight: 500;
      color: var(--text-muted);
      border-radius: 6px;
    }

    .nav-links a:hover {
      color: #6366f1;
      background: rgba(99, 102, 241, 0.05);
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .mobile-menu-btn {
      display: none;
      background: none;
      border: none;
      font-size: 1.5rem;
      color: var(--text-main);
      cursor: pointer;
    }

    /* Hero Section (No Image Rules Strictly Applied) */
    .hero-section {
      position: relative;
      padding: 80px 0 90px 0;
      background: linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%);
      overflow: hidden;
      border-bottom: 1px solid var(--border-color);
    }

    .hero-bg-shapes {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      z-index: 1;
    }

    .shape-blob-1 {
      position: absolute;
      top: -10%;
      left: 15%;
      width: 450px;
      height: 450px;
      background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(255,255,255,0) 70%);
      border-radius: 50%;
      filter: blur(40px);
    }

    .shape-blob-2 {
      position: absolute;
      bottom: -10%;
      right: 15%;
      width: 400px;
      height: 400px;
      background: radial-gradient(circle, rgba(217, 70, 239, 0.12) 0%, rgba(255,255,255,0) 70%);
      border-radius: 50%;
      filter: blur(40px);
    }

    .hero-content {
      position: relative;
      z-index: 2;
      text-align: center;
      max-width: 920px;
      margin: 0 auto;
    }

    .hero-h1 {
      font-size: 2.75rem;
      font-weight: 900;
      line-height: 1.25;
      color: var(--text-main);
      margin-bottom: 20px;
      letter-spacing: -0.03em;
      background: linear-gradient(135deg, #0f172a 0%, #334155 40%, #6366f1 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-subtitle {
      font-size: 1.2rem;
      color: var(--text-muted);
      margin-bottom: 35px;
      line-height: 1.7;
    }

    .hero-ctas {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 50px;
    }

    .hero-stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 40px;
    }

    .stat-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px 16px;
      box-shadow: var(--shadow-sm);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .stat-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: #c7d2fe;
    }

    .stat-num {
      font-size: 2rem;
      font-weight: 800;
      background: var(--primary-gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      margin-bottom: 4px;
    }

    .stat-label {
      font-size: 0.9rem;
      color: var(--text-muted);
      font-weight: 500;
    }

    /* General Section Styling */
    .py-section {
      padding: 80px 0;
    }

    .bg-white {
      background-color: #ffffff;
    }

    .bg-alt {
      background-color: #f1f5f9;
    }

    /* About Section */
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
    }

    .about-card-box {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 36px;
      box-shadow: var(--shadow-md);
      position: relative;
      overflow: hidden;
    }

    .about-card-box::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 6px;
      height: 100%;
      background: var(--primary-gradient);
    }

    .about-card-box h3 {
      font-size: 1.5rem;
      margin-bottom: 16px;
      color: var(--text-main);
    }

    .about-card-box p {
      color: var(--text-muted);
      margin-bottom: 20px;
      line-height: 1.7;
    }

    .tech-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .tag-item {
      display: inline-block;
      padding: 4px 12px;
      background: #f1f5f9;
      color: #334155;
      border-radius: 20px;
      font-size: 0.85rem;
      font-weight: 600;
      border: 1px solid #e2e8f0;
    }

    .tag-item.active {
      background: rgba(99, 102, 241, 0.1);
      color: #6366f1;
      border-color: rgba(99, 102, 241, 0.3);
    }

    /* Services Grid */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .service-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 30px;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .service-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-lg);
      border-color: #a5b4fc;
    }

    .service-icon {
      width: 52px;
      height: 52px;
      border-radius: 12px;
      background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
      color: #6366f1;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      font-weight: 700;
      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;
      margin-bottom: 20px;
    }

    /* Feature Cards List Grid */
    .feature-tags-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }

    .feature-mini-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      padding: 16px;
      box-shadow: var(--shadow-sm);
      border-left: 4px solid #6366f1;
    }

    .feature-mini-card h4 {
      font-size: 1rem;
      color: var(--text-main);
      margin-bottom: 6px;
    }

    .feature-mini-card p {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* Process Flow */
    .process-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }

    .process-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px 20px;
      text-align: center;
      box-shadow: var(--shadow-sm);
      position: relative;
    }

    .process-step-num {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: var(--primary-gradient);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      margin: 0 auto 16px auto;
    }

    .process-title {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .process-desc {
      font-size: 0.875rem;
      color: var(--text-muted);
    }

    /* Cases Showcase Section */
    .cases-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .case-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s ease;
    }

    .case-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }

    .case-img-wrap {
      width: 100%;
      height: 200px;
      overflow: hidden;
      background: #e2e8f0;
      position: relative;
    }

    .case-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }

    .case-card:hover .case-img-wrap img {
      transform: scale(1.05);
    }

    .case-body {
      padding: 20px;
    }

    .case-tag {
      font-size: 0.75rem;
      font-weight: 700;
      color: #06b6d4;
      text-transform: uppercase;
      margin-bottom: 6px;
      display: inline-block;
    }

    .case-title {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--text-main);
    }

    .case-desc {
      font-size: 0.875rem;
      color: var(--text-muted);
    }

    /* Comparison Section */
    .comparison-card {
      background: #ffffff;
      border: 2px solid #cbd5e1;
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: var(--shadow-md);
    }

    .rating-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(245, 158, 11, 0.08) 100%);
      border: 1px solid rgba(99, 102, 241, 0.2);
      border-radius: var(--radius-md);
      padding: 24px 30px;
      margin-bottom: 30px;
    }

    .rating-score {
      display: flex;
      align-items: baseline;
      gap: 8px;
    }

    .score-num {
      font-size: 3rem;
      font-weight: 900;
      color: #f59e0b;
    }

    .score-max {
      font-size: 1.25rem;
      color: var(--text-muted);
      font-weight: 600;
    }

    .rating-stars {
      color: #f59e0b;
      font-size: 1.5rem;
      letter-spacing: 4px;
    }

    .comparison-table-wrapper {
      overflow-x: auto;
    }

    .comparison-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
    }

    .comparison-table th, .comparison-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border-color);
    }

    .comparison-table th {
      background: #f8fafc;
      font-weight: 700;
      color: var(--text-main);
    }

    .comparison-table td.highlight {
      background: rgba(99, 102, 241, 0.04);
      font-weight: 700;
      color: #6366f1;
    }

    /* Token Price Reference Table */
    .token-table {
      width: 100%;
      border-collapse: collapse;
      background: #ffffff;
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border-color);
    }

    .token-table th, .token-table td {
      padding: 14px 18px;
      text-align: left;
      border-bottom: 1px solid var(--border-color);
      font-size: 0.938rem;
    }

    .token-table th {
      background: #f1f5f9;
      color: var(--text-main);
      font-weight: 700;
    }

    .badge-price {
      display: inline-block;
      padding: 2px 10px;
      background: rgba(16, 185, 129, 0.1);
      color: #10b981;
      border-radius: 12px;
      font-weight: 700;
      font-size: 0.85rem;
    }

    /* Reviews Section (6 Required) */
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .review-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .review-text {
      font-size: 0.95rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 20px;
      font-style: italic;
    }

    .review-author {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .avatar-circle {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--primary-gradient);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 1rem;
    }

    .author-info h4 {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-main);
    }

    .author-info p {
      font-size: 0.8rem;
      color: var(--text-light);
    }

    /* FAQ Section */
    .faq-wrapper {
      max-width: 860px;
      margin: 0 auto;
    }

    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      margin-bottom: 14px;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }

    .faq-question {
      width: 100%;
      padding: 20px 24px;
      background: none;
      border: none;
      text-align: left;
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .faq-question::after {
      content: '+';
      font-size: 1.5rem;
      color: #6366f1;
      transition: transform 0.3s ease;
    }

    .faq-item.active .faq-question::after {
      transform: rotate(45deg);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      background: #fafafa;
    }

    .faq-item.active .faq-answer {
      max-height: 300px;
      padding: 0 24px 20px 24px;
    }

    .faq-answer p {
      font-size: 0.95rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* Articles Section */
    .article-links-box {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 30px;
      box-shadow: var(--shadow-sm);
    }

    .article-list {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }

    .article-item-link {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 12px 16px;
      background: #f8fafc;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-color);
      color: var(--text-main);
      font-weight: 500;
      font-size: 0.938rem;
    }

    .article-item-link:hover {
      background: #ffffff;
      border-color: #6366f1;
      color: #6366f1;
      box-shadow: var(--shadow-sm);
    }

    /* Agency & Partner Section */
    .agency-card {
      background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
      color: #ffffff;
      border-radius: var(--radius-lg);
      padding: 50px;
      text-align: center;
      box-shadow: var(--shadow-lg);
    }

    .agency-card h3 {
      font-size: 2rem;
      font-weight: 800;
      margin-bottom: 16px;
      color: #ffffff;
    }

    .agency-card p {
      font-size: 1.1rem;
      color: #c7d2fe;
      max-width: 700px;
      margin: 0 auto 30px auto;
    }

    /* Contact & Form Section */
    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
    }

    .contact-info-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 36px;
      box-shadow: var(--shadow-sm);
    }

    .contact-info-card h3 {
      font-size: 1.5rem;
      margin-bottom: 20px;
    }

    .contact-list-item {
      display: flex;
      align-items: flex-start;
      gap: 14px;
      margin-bottom: 20px;
    }

    .contact-icon-box {
      width: 40px;
      height: 40px;
      border-radius: 8px;
      background: rgba(99, 102, 241, 0.1);
      color: #6366f1;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      flex-shrink: 0;
    }

    .qr-box {
      margin-top: 20px;
      display: inline-block;
      padding: 12px;
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
    }

    .qr-box img {
      width: 140px;
      height: 140px;
    }

    .contact-form-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 36px;
      box-shadow: var(--shadow-sm);
    }

    .form-group {
      margin-bottom: 20px;
    }

    .form-label {
      display: block;
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    .form-control {
      width: 100%;
      padding: 12px 16px;
      font-size: 0.95rem;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      outline: none;
      transition: border-color 0.25s ease;
      background: #f8fafc;
    }

    .form-control:focus {
      border-color: #6366f1;
      background: #ffffff;
    }

    textarea.form-control {
      resize: vertical;
      min-height: 110px;
    }

    /* Banners Showcase */
    .banner-showcase {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
      margin-top: 30px;
    }

    .banner-showcase img {
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
    }

    /* Footer Section */
    .site-footer {
      background-color: #ffffff;
      color: var(--text-muted);
      border-top: 1px solid var(--border-color);
      padding: 60px 0 30px 0;
    }

    .footer-top-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1.5fr;
      gap: 40px;
      margin-bottom: 40px;
    }

    .footer-col h4 {
      font-size: 1.1rem;
      color: var(--text-main);
      margin-bottom: 16px;
      font-weight: 700;
    }

    .friend-links {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .friend-links a {
      font-size: 0.875rem;
      color: var(--text-muted);
      background: #f1f5f9;
      padding: 6px 12px;
      border-radius: 4px;
    }

    .friend-links a:hover {
      color: #6366f1;
      background: #e0e7ff;
    }

    .footer-bottom {
      border-top: 1px solid var(--border-color);
      padding-top: 25px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 0.875rem;
      color: var(--text-light);
    }

    /* Floating Widget */
    .float-cs-btn {
      position: fixed;
      bottom: 30px;
      right: 30px;
      z-index: 999;
      background: var(--primary-gradient);
      color: #ffffff;
      width: 56px;
      height: 56px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: var(--shadow-lg);
      cursor: pointer;
      font-weight: 700;
      font-size: 0.85rem;
      text-align: center;
      transition: transform 0.3s ease;
    }

    .float-cs-btn:hover {
      transform: scale(1.1);
    }

    /* Responsive Adjustments */
    @media (max-width: 992px) {
      .nav-links {
        display: none;
      }
      .mobile-menu-btn {
        display: block;
      }
      .hero-h1 {
        font-size: 2.1rem;
      }
      .hero-stats-grid, .services-grid, .cases-grid, .reviews-grid, .process-grid, .feature-tags-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .about-grid, .contact-grid, .footer-top-grid, .banner-showcase {
        grid-template-columns: 1fr;
      }
      .article-list {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 600px) {
      .hero-h1 {
        font-size: 1.75rem;
      }
      .hero-stats-grid, .services-grid, .cases-grid, .reviews-grid, .process-grid, .feature-tags-grid {
        grid-template-columns: 1fr;
      }
      .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
      }
    }