  Embedded CSS Styles
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
 
    body {
      font-family: 'Inter', sans-serif;
      line-height: 1.6;
      color: #64748b;
    }
    
    /* Header Styles */
    .navbar-brand img {
      max-width: 144px;
    }

    .navbar-nav .nav-link {
      font-weight: 500;
      color: #1e293b !important;
      transition: color 0.3s ease;
    }

    .navbar-nav .nav-link:hover,
    .navbar-nav .nav-link.active {
      color: #3b82f6 !important;
    }
  /* how to work  */
   .mb-6 {
  margin-bottom: 5rem !important; /* ~80px */
}
    /* Hero Section */
    .hero-section {
      background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 50%, #93c5fd 100%);
      padding: 4rem 0;
      min-height: 80vh;
      display: flex;
      align-items: center;
    }

    .hero-title {
      font-size: 4rem;
      font-weight: 700;
      color: #1e293b;
      margin-bottom: 2rem;
    }

    .hero-description {
      font-size: 1.125rem;
      color: #64748b;
      line-height: 1.8;
      margin-bottom: 3rem;
      max-width: 900px;
      margin-left: auto;
      margin-right: auto;
    }

    .demo-screenshot {
      position: relative;
      margin-top: 3rem;
    }

    .demo-screenshot img {
      border-radius: 12px;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    }

    /* Stats Section */
    .stats-section {
      background: white;
    }

    .stat-card {
      background: white;
      padding: 2rem;
      border-radius: 12px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      border: 1px solid #e2e8f0;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .stat-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    }

    .stat-icon {
      width: 60px;
      height: 60px;
      background: rgba(59, 130, 246, 0.1);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1rem;
    }

    .stat-icon i {
      font-size: 1.5rem;
    }

    .stat-number {
      font-size: 2.5rem;
      font-weight: 700;
      color: #1e293b;
      margin-bottom: 0.5rem;
    }

    .stat-label {
      color: #64748b;
      font-weight: 500;
    }

    /* Data Types Section */
    .data-types-section {
      background-color: #f8fafc;
    }

    .section-title {
      font-size: 2.5rem;
      font-weight: 700;
      color: #1e293b;
      margin-bottom: 1rem;
    }

    .data-type-card {
      background: white;
      padding: 2rem;
      border-radius: 12px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      border: 1px solid #e2e8f0;
      height: 100%;
    }

    .data-type-items {
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }

    .data-item {
      display: flex;
      align-items: center;
      font-weight: 500;
      color: #1e293b;
    }

    .data-item i.fa-check {
      color: #3b82f6;
    }

    .data-item i.fa-question-circle {
      color: #94a3b8;
      cursor: help;
    }

    /* How It Works Section */
    .how-it-works-section {
      background: white;
    }

    .step-card {
      background: white;
      padding: 1.5rem;
      border-radius: 12px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      border: 1px solid #e2e8f0;
    }

    .step-header {
      display: flex;
      align-items: center;
      gap: 1rem;
    }

    .step-icon {
      width: 48px;
      height: 48px;
      background: #10b981;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .step-info h4 {
      font-size: 1.125rem;
      font-weight: 600;
      color: #1e293b;
      margin-bottom: 0.5rem;
    }

    .step-tags {
      display: flex;
      gap: 0.5rem;
      flex-wrap: wrap;
    }

    .step-tags .badge {
      font-size: 0.75rem;
      padding: 0.25rem 0.75rem;
    }

    .step-content h3 {
      font-size: 1.5rem;
      font-weight: 600;
      color: #1e293b;
      margin-bottom: 1rem;
    }

    .step-content p {
      color: #64748b;
      line-height: 1.7;
      margin-bottom: 1.5rem;
    }

    /* Video Section */
    .video-section {
      background-color: #f8fafc;
    }

    .video-container {
      position: relative;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    }

    .video-thumbnail {
      position: relative;
      cursor: pointer;
    }

    .video-overlay {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: rgba(30, 41, 59, 0.8);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-direction: column;
      color: white;
      transition: all 0.3s ease;
    }

    .video-overlay:hover {
      background: rgba(30, 41, 59, 0.9);
    }

    .play-button {
      width: 80px;
      height: 80px;
      background: #3b82f6;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1rem;
      transition: transform 0.3s ease;
    }

    .play-button:hover {
      transform: scale(1.1);
    }

    .play-button i {
      font-size: 2rem;
      margin-left: 4px;
    }

    .video-info h3 {
      font-size: 1.5rem;
      font-weight: 600;
      margin-bottom: 0.5rem;
    }

    .video-info p {
      opacity: 0.8;
      margin: 0;
    }

    /* FAQ Section */
    .faq-section {
      background: white;
    }

    .accordion-item {
      border: 1px solid #e2e8f0;
      border-radius: 8px !important;
      margin-bottom: 1rem;
    }

    .accordion-button {
      background: white;
      color: #1e293b;
      font-weight: 500;
      border-radius: 8px !important;
      font-size: 1.125rem;
    }

    .accordion-button:not(.collapsed) {
      background: #f8fafc;
      color: #3b82f6;
      box-shadow: none;
    }

    .accordion-button:focus {
      box-shadow: 0 0 0 0.25rem rgba(59, 130, 246, 0.25);
    }

    .accordion-body {
      color: #64748b;
      line-height: 1.7;
    }

    /* Footer */
    .footer-section {
      background-color: #1e293b !important;
    }

    .footer-section h6 {
      color: white;
      font-weight: 600;
    }

    .footer-section ul li {
      margin-bottom: 0.5rem;
    }

    .footer-section ul li a:hover {
      color: #3b82f6 !important;
    }

    .social-links a {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      background: rgba(255, 255, 255, 0.1);
      border-radius: 8px;
      transition: all 0.3s ease;
    }

    .social-links a:hover {
      background: #3b82f6;
      transform: translateY(-2px);
    }

    /* Floating Buttons */
    .floating-buttons {
      position: fixed;
      bottom: 20px;
      left: 20px;
      z-index: 1000;
      display: flex;
      flex-direction: column;
    }

    .floating-btn {
      width: 56px;
      height: 56px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      text-decoration: none;
      color: white;
      font-size: 1.25rem;
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
      transition: all 0.3s ease;
      border: 4px solid white;
      margin-bottom: 0.5rem;
    }

    .phone-btn {
      background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    }

    .whatsapp-btn {
      background: linear-gradient(135deg, #10b981, #059669);
    }

    .floating-btn:hover {
      transform: scale(1.1);
      color: white;
      box-shadow: 0 12px 20px rgba(0, 0, 0, 0.3);
    }

    /* Scroll to Top Button */
    .scroll-to-top {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      display: none;
    }

    .scroll-to-top button {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
      border: none;
    }

    /* Button Styles */
    .btn-primary {
      background-color: #3b82f6;
      border-color: #3b82f6;
      font-weight: 500;
      transition: all 0.3s ease;
    }

    .btn-primary:hover {
      background-color: #2563eb;
      border-color: #2563eb;
      transform: translateY(-1px);
    }

    .btn-lg {
      padding: 0.75rem 2rem;
      font-size: 1.125rem;
    }
    /* Footer */
.footer {
  padding: 60px 0 40px;
  border-top: 1px solid #e9ecef;
}

.footer-title {
  font-weight: 600;
  color: #212529;
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: #6c757d;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: #0d6efd;
}

.footer-description {
  color: #6c757d;
  line-height: 1.7;
}

.footer-copyright {
  color: #adb5bd;
  font-size: 0.875rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: #f8f9fa;
  color: #6c757d;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-link:hover {
  background-color: #0d6efd;
  color: white;
  transform: translateY(-2px);
}
/* Floating Buttons */
.floating-buttons {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.floating-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background: white;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  text-decoration: none;
  transition: all 0.3s ease;
  border: 3px solid white;
}

.floating-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.floating-btn img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}


    /* Responsive Design */
    @media (max-width: 768px) {
      .hero-title {
        font-size: 2.5rem;
      }
      
      .hero-description {
        font-size: 1rem;
      }
      
      .section-title {
        font-size: 2rem;
      }
      
      .stat-number {
        font-size: 2rem;
      }
      
      .step-header {
        flex-direction: column;
        text-align: center;
      }
      
      .step-info h4 {
        font-size: 1rem;
      }
      
      .floating-buttons {
        bottom: 10px;
        left: 10px;
      }
      
      .floating-btn {
        width: 48px;
        height: 48px;
        font-size: 1rem;
      }
      
      .play-button {
        width: 60px;
        height: 60px;
      }
      
      .play-button i {
        font-size: 1.5rem;
      }
    }

    /* Animations */
    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .stat-card,
    .data-type-card,
    .step-card {
      animation: fadeInUp 0.6s ease-out;
    }

    /* Smooth scrolling */
    html {
      scroll-behavior: smooth;
    }

    /* Custom scrollbar */
    ::-webkit-scrollbar {
      width: 8px;
    }

    ::-webkit-scrollbar-track {
      background: #f1f5f9;
    }

    ::-webkit-scrollbar-thumb {
      background: #cbd5e1;
      border-radius: 4px;
    }

    ::-webkit-scrollbar-thumb:hover {
      background: #94a3b8;
    }

    /* Hover effects */
    .data-type-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    }

    .step-card:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    }
  