:root {
      --primary: #6366f1;
      --primary-neon: #818cf8;
      --secondary-neon: #ec4899;
      --cyan-neon: #06b6d4;
      --bg-main: #f8fafc;
      --bg-card: #ffffff;
      --text-main: #0f172a;
      --text-muted: #475569;
      --border-color: rgba(99, 102, 241, 0.15);
      --neon-shadow: 0 10px 30px -5px rgba(99, 102, 241, 0.25);
      --container-max: 1200px;
    }

    * {
      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: var(--bg-main);
      color: var(--text-main);
      line-height: 1.6;
    }

    body {
      overflow-x: hidden;
      background: radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.05) 0%, transparent 40%),
                  radial-gradient(circle at 90% 80%, rgba(236, 72, 153, 0.05) 0%, transparent 40%),
                  var(--bg-main);
    }

    .container {
      width: 100%;
      max-width: var(--container-max);
      margin: 0 auto;
      padding: 0 20px;
    }

    /* Standard Button */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 12px 28px;
      font-size: 15px;
      font-weight: 600;
      border-radius: 9999px;
      text-decoration: none;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      cursor: pointer;
      border: none;
    }

    .btn-neon {
      background: linear-gradient(135deg, #6366f1, #a855f7, #ec4899);
      background-size: 200% 200%;
      color: #ffffff;
      box-shadow: 0 4px 15px rgba(99, 102, 241, 0.35);
    }

    .btn-neon:hover {
      background-position: 100% 100%;
      transform: translateY(-2px);
      box-shadow: 0 8px 25px rgba(168, 85, 247, 0.45);
    }

    .btn-outline {
      background: rgba(255, 255, 255, 0.8);
      border: 1px solid rgba(99, 102, 241, 0.3);
      color: #4f46e5;
      backdrop-filter: blur(8px);
    }

    .btn-outline:hover {
      background: #4f46e5;
      color: #ffffff;
      transform: translateY(-2px);
    }

    /* Section Global Header Style */
    .section-head {
      text-align: center;
      margin-bottom: 50px;
    }

    .section-badge {
      display: inline-block;
      padding: 4px 16px;
      border-radius: 50px;
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 1px;
      text-transform: uppercase;
      background: rgba(99, 102, 241, 0.1);
      color: #6366f1;
      border: 1px solid rgba(99, 102, 241, 0.2);
      margin-bottom: 12px;
    }

    .section-title {
      font-size: 32px;
      font-weight: 800;
      color: #0f172a;
      letter-spacing: -0.5px;
    }

    .section-subtitle {
      font-size: 16px;
      color: var(--text-muted);
      margin-top: 8px;
      max-width: 650px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Header & Navigation */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.85);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(99, 102, 241, 0.1);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 70px;
    }

    .brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
    }

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

    .nav-links {
      display: flex;
      align-items: center;
      gap: 0; /* Strictly set as requested */
      list-style: none;
    }

    .nav-links li a {
      padding: 8px 12px;
      font-size: 14px;
      font-weight: 500;
      color: #334155;
      text-decoration: none;
      transition: color 0.2s ease;
      white-space: nowrap;
    }

    .nav-links li a:hover {
      color: var(--primary);
    }

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

    .menu-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 24px;
      color: #0f172a;
      cursor: pointer;
    }

    /* Hero Section (No Images Allowed) */
    .hero-section {
      padding: 100px 0 60px;
      text-align: center;
      position: relative;
    }

    .hero-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 18px;
      background: linear-gradient(90deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
      border: 1px solid rgba(99, 102, 241, 0.2);
      border-radius: 9999px;
      font-size: 14px;
      color: #4f46e5;
      margin-bottom: 24px;
    }

    .hero-title {
      font-size: 42px;
      font-weight: 900;
      line-height: 1.25;
      margin-bottom: 20px;
      background: linear-gradient(135deg, #0f172a 0%, #4338ca 50%, #6366f1 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-desc {
      font-size: 18px;
      color: var(--text-muted);
      max-width: 800px;
      margin: 0 auto 36px;
      line-height: 1.7;
    }

    .hero-buttons {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    .hero-features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 20px;
      margin-top: 60px;
    }

    .hero-feat-card {
      background: rgba(255, 255, 255, 0.7);
      border: 1px solid var(--border-color);
      border-radius: 16px;
      padding: 24px;
      text-align: left;
      backdrop-filter: blur(10px);
      transition: all 0.3s ease;
    }

    .hero-feat-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--neon-shadow);
      border-color: rgba(99, 102, 241, 0.4);
    }

    .hero-feat-icon {
      width: 42px;
      height: 42px;
      border-radius: 10px;
      background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(236, 72, 153, 0.15));
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      margin-bottom: 14px;
      color: #4f46e5;
    }

    .hero-feat-card h3 {
      font-size: 17px;
      font-weight: 700;
      margin-bottom: 6px;
    }

    .hero-feat-card p {
      font-size: 13px;
      color: var(--text-muted);
    }

    /* Stats Bar */
    .stats-section {
      padding: 40px 0;
    }

    .stats-container {
      background: rgba(255, 255, 255, 0.9);
      border: 1px solid var(--border-color);
      border-radius: 20px;
      padding: 30px;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    }

    .stat-item {
      text-align: center;
    }

    .stat-number {
      font-size: 32px;
      font-weight: 800;
      background: linear-gradient(135deg, #6366f1, #ec4899);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .stat-label {
      font-size: 14px;
      color: var(--text-muted);
      margin-top: 4px;
    }

    /* Content Cards Grid General */
    .cards-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 24px;
    }

    .card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: 16px;
      padding: 28px;
      transition: all 0.3s ease;
      position: relative;
    }

    .card:hover {
      box-shadow: var(--neon-shadow);
      border-color: rgba(168, 85, 247, 0.4);
      transform: translateY(-3px);
    }

    .card-title {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 10px;
      color: #0f172a;
    }

    .card-desc {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* Section Padding Standard */
    .py-section {
      padding: 80px 0;
    }

    /* Platform Intro & About */
    .about-box {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 20px;
      padding: 40px;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    }

    .about-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 20px;
      margin-top: 24px;
    }

    .about-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
    }

    .about-item-check {
      width: 24px;
      height: 24px;
      border-radius: 50%;
      background: rgba(99, 102, 241, 0.1);
      color: #6366f1;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: bold;
      flex-shrink: 0;
    }

    /* Workflows & Steps */
    .workflow-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .step-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 16px;
      padding: 24px;
      position: relative;
    }

    .step-num {
      width: 36px;
      height: 36px;
      border-radius: 10px;
      background: linear-gradient(135deg, #6366f1, #a855f7);
      color: #ffffff;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
    }

    /* Comparison Section */
    .rating-badge-container {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 20px;
      margin-bottom: 30px;
    }

    .rating-card {
      background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(236, 72, 153, 0.08));
      border: 1px solid rgba(99, 102, 241, 0.2);
      border-radius: 16px;
      padding: 20px 40px;
      text-align: center;
    }

    .stars {
      color: #f59e0b;
      font-size: 24px;
    }

    .score-num {
      font-size: 36px;
      font-weight: 900;
      color: #4f46e5;
    }

    .table-wrapper {
      width: 100%;
      overflow-x: auto;
    }

    .compare-table {
      width: 100%;
      border-collapse: collapse;
      background: #ffffff;
      border-radius: 16px;
      overflow: hidden;
      border: 1px solid var(--border-color);
    }

    .compare-table th, .compare-table td {
      padding: 16px 20px;
      text-align: left;
      border-bottom: 1px solid #f1f5f9;
      font-size: 14px;
    }

    .compare-table th {
      background: #f8fafc;
      font-weight: 700;
      color: #0f172a;
    }

    .compare-table tr:hover {
      background: rgba(99, 102, 241, 0.02);
    }

    .highlight-cell {
      color: #4f46e5;
      font-weight: 700;
    }

    /* Token Price Matrix */
    .token-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      gap: 16px;
    }

    .token-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 12px;
      padding: 16px;
      text-align: center;
    }

    .token-name {
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 4px;
    }

    .token-price {
      font-size: 13px;
      color: #10b981;
      font-weight: 600;
    }

    /* Cases Section */
    .case-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 24px;
    }

    .case-card {
      background: #ffffff;
      border-radius: 16px;
      overflow: hidden;
      border: 1px solid var(--border-color);
    }

    .case-img-box {
      width: 100%;
      overflow: hidden;
    }

    .case-img-box img {
      width: 100%;
      height: 220px;
      object-fit: cover;
      display: block;
      transition: transform 0.3s ease;
    }

    .case-card:hover .case-img-box img {
      transform: scale(1.03);
    }

    .case-content {
      padding: 20px;
    }

    /* Reviews */
    .review-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 24px;
    }

    .review-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 16px;
      padding: 24px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
    }

    .reviewer-info {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }

    .reviewer-avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: linear-gradient(135deg, #6366f1, #ec4899);
      color: #ffffff;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .reviewer-name {
      font-weight: 700;
      font-size: 15px;
    }

    .reviewer-role {
      font-size: 12px;
      color: var(--text-muted);
    }

    /* FAQ Section */
    .faq-container {
      max-width: 800px;
      margin: 0 auto;
    }

    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 12px;
      margin-bottom: 12px;
      overflow: hidden;
    }

    .faq-question {
      padding: 18px 24px;
      font-weight: 700;
      font-size: 16px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      background: none;
      width: 100%;
      border: none;
      text-align: left;
      color: #0f172a;
    }

    .faq-answer {
      padding: 0 24px 18px;
      font-size: 14px;
      color: var(--text-muted);
      display: none;
      line-height: 1.6;
    }

    .faq-item.active .faq-answer {
      display: block;
    }

    .faq-item.active .faq-toggle-icon {
      transform: rotate(180deg);
    }

    .faq-toggle-icon {
      transition: transform 0.3s ease;
    }

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

    .contact-info-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 20px;
      padding: 32px;
    }

    .qr-box {
      display: flex;
      align-items: center;
      gap: 20px;
      margin-top: 20px;
      padding: 16px;
      background: #f8fafc;
      border-radius: 12px;
    }

    .qr-box img {
      width: 100px;
      height: 100px;
      border-radius: 8px;
    }

    .contact-form-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 20px;
      padding: 32px;
      box-shadow: var(--neon-shadow);
    }

    .form-group {
      margin-bottom: 18px;
    }

    .form-label {
      display: block;
      font-size: 14px;
      font-weight: 600;
      margin-bottom: 6px;
      color: #334155;
    }

    .form-control {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid #cbd5e1;
      border-radius: 10px;
      font-size: 14px;
      outline: none;
      transition: border-color 0.2s ease;
    }

    .form-control:focus {
      border-color: #6366f1;
      box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
    }

    textarea.form-control {
      resize: vertical;
      min-height: 100px;
    }

    .promo-banners-container {
      margin-top: 40px;
      display: flex;
      gap: 20px;
      flex-wrap: wrap;
    }

    .promo-banners-container img {
      border-radius: 12px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    }

    /* Footer Styles */
    .site-footer {
      background: #0f172a;
      color: #94a3b8;
      padding: 60px 0 30px;
      border-top: 1fr solid #1e293b;
    }

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

    .footer-brand h3 {
      color: #ffffff;
      font-size: 20px;
      margin-bottom: 12px;
    }

    .footer-brand p {
      font-size: 14px;
      line-height: 1.6;
    }

    .footer-col h4 {
      color: #ffffff;
      font-size: 16px;
      margin-bottom: 16px;
    }

    .footer-links {
      list-style: none;
    }

    .footer-links li {
      margin-bottom: 10px;
    }

    .footer-links a {
      color: #94a3b8;
      text-decoration: none;
      font-size: 14px;
      transition: color 0.2s ease;
    }

    .footer-links a:hover {
      color: #6366f1;
    }

    .friendship-links {
      padding-top: 24px;
      border-top: 1px solid #1e293b;
      margin-bottom: 24px;
    }

    .friendship-links h5 {
      color: #cbd5e1;
      font-size: 14px;
      margin-bottom: 12px;
    }

    .friendship-links-list {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
    }

    .friendship-links-list a {
      color: #64748b;
      text-decoration: none;
      font-size: 13px;
    }

    .friendship-links-list a:hover {
      color: #38bdf8;
    }

    .footer-bottom {
      text-align: center;
      padding-top: 20px;
      border-top: 1px solid #1e293b;
      font-size: 13px;
      color: #64748b;
    }

    /* Articles Showcase Section */
    .articles-box {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 16px;
      padding: 24px;
    }

    .article-link-item {
      display: block;
      padding: 10px 0;
      border-bottom: 1px dashed #e2e8f0;
      color: #334155;
      text-decoration: none;
      font-size: 14px;
      transition: color 0.2s ease;
    }

    .article-link-item:hover {
      color: #6366f1;
    }

    /* Floating CTA */
    .float-contact {
      position: fixed;
      right: 20px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .float-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: linear-gradient(135deg, #6366f1, #ec4899);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 15px rgba(0,0,0,0.2);
      text-decoration: none;
      font-size: 20px;
      transition: transform 0.2s ease;
    }

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

    /* Responsive Media Queries */
    @media (max-width: 992px) {
      .stats-container {
        grid-template-columns: repeat(2, 1fr);
      }
      .workflow-steps {
        grid-template-columns: repeat(2, 1fr);
      }
      .contact-layout {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        padding: 20px 0;
        box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        border-bottom: 1px solid #e2e8f0;
      }

      .nav-links.show {
        display: flex;
      }

      .menu-toggle {
        display: block;
      }

      .hero-title {
        font-size: 28px;
      }

      .hero-desc {
        font-size: 15px;
      }

      .stats-container {
        grid-template-columns: 1fr;
      }

      .workflow-steps {
        grid-template-columns: 1fr;
      }

      .footer-grid {
        grid-template-columns: 1fr;
      }
    }