<style>
    :root {
      --primary: #15202b;
      --primary-dark: #0d1620;
      --accent: #00BFFF;
      --dark: #15202b;
      --darker: #0d131f;
      --light: #f8f9fa;
      --gray: #6c757d;
      --success: #2a9d8f;
      --danger: #e63946;
      --warning: #ff9f1c;
      --card-bg: rgba(21, 32, 43, 0.8);
      --header-bg: rgba(21, 32, 43, 0.95);
      --transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
      --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
      --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.08);
      --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.1), 0 6px 6px rgba(0, 0, 0, 0.1);
      --shadow-xl: 0 15px 25px rgba(0, 0, 0, 0.15), 0 5px 10px rgba(0, 0, 0, 0.1);
    }

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

    body {
      font-family: 'Poppins', sans-serif;
      background: var(--darker);
      color: var(--light);
      line-height: 1.6;
      overflow-x: hidden;
      position: relative;
    }

    body::before {
      content: '';
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: 
        radial-gradient(circle at 20% 30%, rgba(21, 32, 43, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 80% 70%, rgba(0, 191, 255, 0.1) 0%, transparent 20%);
      z-index: -1;
      pointer-events: none;
    }

    .container {
      width: 90%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      padding: 15px 0;
      backdrop-filter: blur(10px);
      z-index: 1000;
      transition: var(--transition);
      width: 100%;
      margin: 0;
      transform: translateY(0);
      border-bottom: 1px solid rgba(0, 191, 255, 0.2);
    }

    header.hidden {
      transform: translateY(-100%);
    }

    .header-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      width: 95%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 10px 10px;
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .logo img {
      height: 50px;
      transition: var(--transition);
    }

    .nav-menu {
      display: flex;
      gap: 25px;
      margin: 0 auto;
    }

    .nav-link {
      color: rgba(255, 255, 255, 0.7);
      text-decoration: none;
      font-size: 0.9rem;
      font-weight: 500;
      transition: var(--transition);
      position: relative;
    }

    .nav-link:hover {
      color: var(--accent);
    }

    .nav-link::after {
      content: '';
      position: absolute;
      bottom: -5px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--accent);
      transition: var(--transition);
    }

    .nav-link:hover::after {
      width: 100%;
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 8px 16px;
      border-radius: 6px;
      font-weight: 600;
      text-decoration: none;
      transition: var(--transition);
      cursor: pointer;
      border: none;
      gap: 6px;
      font-size: 0.9rem;
    }

    .btn-primary {
      background: var(--accent);
      color: white;
      box-shadow: var(--shadow-md);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-lg);
      background: #0095d9;
    }

    .btn-outline {
      background-color: transparent;
      color: var(--accent);
      border: 1px solid var(--accent);
    }

    .btn-outline:hover {
      background-color: var(--accent);
      color: white;
    }

    .hero {
      padding: 120px 0 60px;
      position: relative;
      overflow: hidden;
    }

    .hero-content {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      gap: 30px;
    }

    .hero-text {
      flex: 1;
      opacity: 0;
      transform: translateY(30px);
      transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      width: 100%;
    }

    .hero-text.animated {
      opacity: 1;
      transform: translateY(0);
    }

    .hero-image {
      flex: 1;
      position: relative;
      opacity: 0;
      transform: translateY(30px);
      transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275) 0.3s;
      width: 100%;
      max-width: 700px;
      margin: 0 auto;
    }

    .hero-image.animated {
      opacity: 1;
      transform: translateY(0);
    }

    .hero-image img {
      width: 100%;
      max-width: 100%;
      border-radius: 10px;
      transition: transform 0.5s ease;
      animation: floating 6s ease-in-out infinite;
    }

    @keyframes floating {
      0%, 100% {
        transform: translateY(0) rotate(0deg);
      }
      25% {
        transform: translateY(-8px) rotate(1deg);
      }
      50% {
        transform: translateY(-4px) rotate(-1deg);
      }
      75% {
        transform: translateY(-8px) rotate(1deg);
      }
    }

    .hero-badge {
      display: inline-block;
      background: rgba(0, 191, 255, 0.1);
      color: var(--accent);
      padding: 6px 12px;
      border-radius: 50px;
      font-size: 0.8rem;
      font-weight: 600;
      margin-bottom: 15px;
      border: 1px solid rgba(0, 191, 255, 0.3);
      animation: pulse 2s infinite;
      transform-origin: center;
    }

    .hero-title {
      font-size: 2rem;
      font-weight: 800;
      line-height: 1.2;
      margin-bottom: 15px;
      color: white;
    }

    .hero-subtitle {
      font-size: 1rem;
      color: var(--gray);
      margin-bottom: 20px;
      max-width: 100%;
      line-height: 1.6;
      padding: 0 10px;
    }

    .hero-cta {
      display: flex;
      flex-direction: column;
      gap: 10px;
      margin-bottom: 30px;
      width: 100%;
      max-width: 300px;
    }

    .hero-stats {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 15px;
      width: 100%;
    }

    .stat-item {
      display: flex;
      align-items: center;
      gap: 8px;
      min-width: 120px;
      transition: transform 0.3s ease;
    }

    .stat-item:hover {
      transform: translateY(-3px);
    }

    .stat-icon {
      width: 30px;
      height: 30px;
      border-radius: 50%;
      background: rgba(0, 191, 255, 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--accent);
      font-size: 0.9rem;
      transition: var(--transition);
    }

    .stat-item:hover .stat-icon {
      background: rgba(0, 191, 255, 0.3);
      transform: rotate(10deg);
    }

    .stat-number {
      font-size: 1.2rem;
      font-weight: 700;
      line-height: 1;
    }

    .stat-label {
      font-size: 0.8rem;
      color: var(--gray);
    }

    .demo-modal {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.9);
      backdrop-filter: blur(5px);
      display: flex;
      justify-content: center;
      align-items: center;
      z-index: 2000;
      opacity: 0;
      visibility: hidden;
      transition: all 0.3s ease;
    }

    .demo-modal.active {
      opacity: 1;
      visibility: visible;
    }

    .modal-content {
      position: relative;
      width: 95%;
      max-width: 900px;
      background: var(--dark);
      border-radius: 12px;
      padding: 20px;
      box-shadow: var(--shadow-xl);
      border: 1px solid var(--accent);
      transform: scale(0.9);
      transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }

    .demo-modal.active .modal-content {
      transform: scale(1);
    }

    .close-modal {
      position: absolute;
      top: 10px;
      right: 10px;
      width: 30px;
      height: 30px;
      background: var(--danger);
      color: white;
      border: none;
      border-radius: 50%;
      font-size: 1rem;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: var(--transition);
      z-index: 10;
    }

    .close-modal:hover {
      transform: rotate(90deg);
      background: #dc2626;
    }

    .video-container {
      position: relative;
      padding-bottom: 56.25%;
      height: 0;
      overflow: hidden;
      border-radius: 8px;
      margin-top: 15px;
    }

    .video-container iframe {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      border: none;
    }

    .how-it-works {
      padding: 60px 0;
      position: relative;
    }

    .steps-container {
      display: flex;
      flex-direction: column;
      gap: 40px;
      position: relative;
    }

    .steps-header {
      text-align: center;
      max-width: 100%;
      margin: 0 auto 30px;
      opacity: 0;
      transform: translateY(30px);
      transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      padding: 0 15px;
    }

    .steps-header.animated {
      opacity: 1;
      transform: translateY(0);
    }

    .steps-header h2 {
      font-size: 1.8rem;
      font-weight: 700;
      margin-bottom: 10px;
      color: white;
    }

    .steps-header p {
      font-size: 1rem;
      color: var(--gray);
      line-height: 1.6;
    }

    .steps {
      display: flex;
      flex-direction: column;
      gap: 40px;
      position: relative;
      min-height: auto;
    }

    .step {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      max-width: 100%;
      z-index: 1;
      opacity: 0;
      transform: translateY(30px);
      transition: all 0.6s ease;
      padding: 0 20px;
      position: relative;
    }

    .steps.animated .step {
      opacity: 1;
      transform: translateY(0);
    }

    .step.active .step-icon {
      background: var(--accent);
      box-shadow: 0 0 15px rgba(0, 191, 255, 0.5);
    }

    .step-icon-container {
      position: relative;
      margin-bottom: 15px;
    }

    .step-icon {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      background: rgba(108, 117, 125, 0.2);
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 1.5rem;
      box-shadow: var(--shadow-md);
      transition: var(--transition);
      position: relative;
      z-index: 2;
    }

    .step:hover .step-icon {
      transform: scale(1.1) rotate(5deg);
      box-shadow: var(--shadow-lg);
    }

    .step-number {
      position: absolute;
      top: -8px;
      right: -8px;
      width: 25px;
      height: 25px;
      border-radius: 50%;
      background: white;
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 0.8rem;
      box-shadow: var(--shadow-sm);
      z-index: 3;
    }

    .step h3 {
      font-size: 1.2rem;
      font-weight: 600;
      margin-bottom: 10px;
      color: white;
    }

    .step p {
      font-size: 0.9rem;
      color: var(--gray);
      line-height: 1.6;
    }

    .features {
      padding: 60px 0;
    }

    .features-intro {
      background: var(--card-bg);
      border-radius: 12px;
      padding: 30px 20px;
      text-align: center;
      border: 1px solid rgba(108, 117, 125, 0.1);
      backdrop-filter: blur(10px);
      box-shadow: var(--shadow-md);
      margin: 0 auto 40px;
      transition: var(--transition);
      max-width: 100%;
      opacity: 0;
      transform: translateY(30px) scale(0.98);
      transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }

    .features-intro.animated {
      opacity: 1;
      transform: translateY(0) scale(1);
    }

    .features-intro h2 {
      font-size: 1.8rem;
      margin-bottom: 15px;
      color: white;
    }

    .features-intro p {
      font-size: 1rem;
      color: var(--gray);
      line-height: 1.6;
    }

    .features-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 20px;
    }

    .feature-card {
      background: var(--card-bg);
      border-radius: 12px;
      padding: 30px 20px;
      transition: var(--transition);
      border: 1px solid rgba(108, 117, 125, 0.1);
      backdrop-filter: blur(10px);
      box-shadow: var(--shadow-sm);
      opacity: 0;
      transform: translateY(30px);
      transition: all 0.6s ease, transform 0.3s ease;
    }

    .feature-card:hover {
      transform: translateY(-5px) !important;
      box-shadow: var(--shadow-lg);
      border-color: rgba(0, 191, 255, 0.3);
    }

    .feature-card.animated {
      opacity: 1;
      transform: translateY(0);
    }

    .feature-icon {
      width: 50px;
      height: 50px;
      border-radius: 12px;
      background: rgba(0, 191, 255, 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--accent);
      font-size: 1.5rem;
      margin-bottom: 20px;
      transition: var(--transition);
    }

    .feature-card:hover .feature-icon {
      background: var(--accent);
      color: white;
      transform: rotate(10deg);
    }

    .feature-title {
      font-size: 1.3rem;
      font-weight: 600;
      margin-bottom: 10px;
      color: white;
    }

    .feature-description {
      font-size: 0.9rem;
      color: var(--gray);
      line-height: 1.6;
    }

    .pricing {
      padding: 60px 0;
    }

    .section-header {
      text-align: center;
      margin-bottom: 40px;
      position: relative;
      z-index: 1;
      opacity: 0;
      transform: translateY(30px);
      transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      padding: 0 15px;
    }

    .section-header.animated {
      opacity: 1;
      transform: translateY(0);
    }

    .section-title {
      font-size: 1.8rem;
      font-weight: 700;
      margin-bottom: 10px;
      color: white;
    }

    .section-subtitle {
      font-size: 1rem;
      color: var(--gray);
      line-height: 1.6;
    }

    .pricing-toggle {
      display: inline-flex;
      background-color: rgba(255, 255, 255, 0.1);
      border-radius: 50px;
      padding: 4px;
      margin: 20px auto;
      position: relative;
      border: 1px solid rgba(0, 191, 255, 0.3);
      width: 90%;
      max-width: 300px;
      cursor: pointer;
    }

    .toggle-bg {
      position: absolute;
      top: 4px;
      left: 4px;
      width: calc(50% - 4px);
      height: calc(100% - 8px);
      background: var(--accent);
      border-radius: 50px;
      transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
      z-index: 0;
    }

    .pricing-toggle.premium-active .toggle-bg {
      transform: translateX(100%);
    }

    .pricing-toggle button {
      padding: 8px 0;
      border: none;
      background: none;
      color: var(--gray);
      font-weight: 600;
      cursor: pointer;
      position: relative;
      z-index: 1;
      border-radius: 50px;
      transition: var(--transition);
      font-size: 0.9rem;
      width: 50%;
    }

    .pricing-toggle button.active {
      color: white;
    }

    .pricing-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 20px;
      margin-top: 30px;
    }

    .pricing-card {
      background: var(--card-bg);
      backdrop-filter: blur(10px);
      border-radius: 12px;
      padding: 30px 20px;
      transition: var(--transition);
      border: 1px solid rgba(0, 191, 255, 0.3);
      opacity: 0;
      transform: translateY(30px);
      position: relative;
      transition: all 0.6s ease, transform 0.3s ease;
      cursor: pointer;
    }

    .pricing-card:hover {
      transform: translateY(-5px) !important;
      box-shadow: var(--shadow-lg);
    }

    .pricing-card.animated {
      opacity: 1;
      transform: translateY(0);
    }

    .pricing-card.popular {
      border-color: var(--accent);
      transform: translateY(0);
      box-shadow: 0 10px 20px rgba(0, 191, 255, 0.2);
    }

    .pricing-card.popular:hover {
      box-shadow: 0 15px 30px rgba(0, 191, 255, 0.3);
    }

    .popular-badge {
      position: absolute;
      top: 0;
      right: 20px;
      background: var(--accent);
      color: white;
      padding: 4px 12px;
      border-bottom-left-radius: 5px;
      border-bottom-right-radius: 5px;
      font-size: 0.7rem;
      font-weight: 600;
      animation: pulse 2s infinite;
    }

    .pricing-card h3 {
      font-size: 1.3rem;
      margin-bottom: 10px;
      color: white;
    }

    .price {
      font-size: 2rem;
      font-weight: 700;
      margin-bottom: 15px;
      color: white;
    }

    .price span {
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.6);
    }

    .pricing-features {
      margin-bottom: 20px;
    }

    .pricing-features li {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 10px;
      font-size: 0.85rem;
      transition: var(--transition);
    }

    .pricing-features li:hover {
      color: white;
      transform: translateX(5px);
    }

    .pricing-features li i {
      color: var(--accent);
      font-size: 0.8rem;
    }

    .price-disclaimer {
      text-align: center;
      margin-top: 20px;
      font-size: 0.8rem;
      color: rgba(255, 255, 255, 0.6);
    }

    .dashboard {
      padding: 60px 0;
    }

    .dashboard-container {
      display: flex;
      flex-direction: column;
      gap: 30px;
    }

    .dashboard-image {
      position: relative;
      opacity: 0;
      transform: translateY(30px);
      transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      width: 100%;
      margin: 0 auto;
      animation: floating 6s ease-in-out infinite;
    }

    .dashboard-image.animated {
      opacity: 1;
      transform: translateY(0);
    }

    .dashboard-image img {
      width: 100%;
      max-width: 100%;
      height: auto;
      border-radius: 12px;
      transition: transform 0.5s ease;
    }

    .dashboard-badge {
      position: absolute;
      top: -10px;
      right: 20px;
      background: var(--accent);
      color: white;
      padding: 6px 12px;
      border-radius: 50px;
      font-size: 0.7rem;
      font-weight: 600;
      box-shadow: var(--shadow-sm);
      animation: pulse 2s infinite;
    }

    .dashboard-content {
      opacity: 0;
      transform: translateY(30px);
      transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      text-align: center;
      padding: 0 15px;
    }

    .dashboard-content.animated {
      opacity: 1;
      transform: translateY(0);
    }

    .dashboard-title {
      font-size: 1.8rem;
      font-weight: 700;
      margin-bottom: 15px;
      color: white;
    }

    .dashboard-description {
      font-size: 1rem;
      color: var(--gray);
      margin-bottom: 20px;
      line-height: 1.6;
    }

    .dashboard-features {
      display: flex;
      flex-direction: column;
      gap: 15px;
      margin-bottom: 20px;
    }

    .dashboard-feature {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      text-align: left;
      transition: transform 0.3s ease;
    }

    .dashboard-feature:hover {
      transform: translateX(5px);
    }

    .dashboard-feature-icon {
      width: 24px;
      height: 24px;
      background: var(--accent);
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 0.8rem;
      flex-shrink: 0;
      margin-top: 2px;
      transition: var(--transition);
    }

    .dashboard-feature:hover .dashboard-feature-icon {
      transform: rotate(10deg);
    }

    .dashboard-feature-text {
      font-size: 0.9rem;
    }

    .cta {
      padding: 60px 0;
      background: var(--accent);
      position: relative;
      overflow: hidden;
    }

    .cta::before {
      content: '';
      position: absolute;
      top: -50%;
      left: -50%;
      width: 200%;
      height: 200%;
      background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
      animation: rotate 20s linear infinite;
      z-index: 0;
    }

    .cta-container {
      position: relative;
      z-index: 1;
      text-align: center;
      opacity: 0;
      transform: translateY(30px);
      transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      padding: 0 15px;
    }

    .cta-container.animated {
      opacity: 1;
      transform: translateY(0);
    }

    .cta-title {
      font-size: 1.8rem;
      font-weight: 700;
      margin-bottom: 15px;
      color: white;
    }

    .cta-subtitle {
      font-size: 1rem;
      color: rgba(255, 255, 255, 0.9);
      margin-bottom: 30px;
      line-height: 1.6;
    }

    .cta-button {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 15px 30px;
      background: white;
      color: var(--primary);
      border-radius: 10px;
      font-weight: 700;
      text-decoration: none;
      transition: var(--transition);
      box-shadow: var(--shadow-md);
      font-size: 1rem;
      border: none;
      cursor: pointer;
      position: relative;
      overflow: hidden;
      z-index: 1;
    }

    .cta-button:hover {
      color: white;
      transform: translateY(-3px);
      box-shadow: var(--shadow-lg);
      background: var(--primary);
    }

    .faq {
      padding: 60px 0;
    }

    .faq-container {
      max-width: 100%;
      padding: 0 15px;
    }

    .faq-item {
      margin-bottom: 15px;
      border-radius: 10px;
      background: var(--card-bg);
      border: 1px solid rgba(108, 117, 125, 0.1);
      opacity: 0;
      transform: translateY(30px);
      transition: all 0.6s ease, transform 0.3s ease;
      overflow: hidden;
    }

    .faq-item:hover {
      border-color: rgba(0, 191, 255, 0.3);
    }

    .faq-item.animated {
      opacity: 1;
      transform: translateY(0);
    }

    .faq-question {
      padding: 15px 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      font-weight: 600;
      font-size: 0.95rem;
      transition: var(--transition);
    }

    .faq-item:hover .faq-question {
      color: var(--accent);
    }

    .faq-question i {
      transition: transform 0.3s ease;
    }

    .faq-item.active .faq-question i {
      transform: rotate(180deg);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.4s ease-out, padding 0.3s ease;
      padding: 0 20px;
      color: var(--gray);
      line-height: 1.6;
      font-size: 0.9rem;
    }

    .faq-item.active .faq-answer {
      max-height: 500px;
      padding-bottom: 15px;
    }

    footer {
      background: var(--dark);
      padding: 50px 0 20px;
      position: relative;
    }

    .footer-content {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
    }

    .footer-logo {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 15px;
    }

    .footer-logo img {
      height: 35px;
      transition: var(--transition);
    }

    .footer-logo:hover img {
      transform: rotate(5deg);
    }

    .footer-about {
      margin-bottom: 20px;
      color: var(--gray);
      font-size: 0.9rem;
      line-height: 1.6;
      padding: 0 15px;
    }

    .footer-social {
      display: flex;
      gap: 10px;
      margin-bottom: 30px;
    }

    .social-link {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: rgba(108, 117, 125, 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--gray);
      transition: var(--transition);
      font-size: 1rem;
    }

    .social-link:hover {
      background: var(--accent);
      color: white;
      transform: translateY(-3px);
    }

    .footer-bottom {
      border-top: 1px solid rgba(108, 117, 125, 0.1);
      padding-top: 20px;
      color: var(--gray);
      font-size: 0.8rem;
      width: 100%;
    }
    
    .gradient-text {
      background: linear-gradient(270deg, #ffffff, #84e0ff);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      display: inline;
    }

    .upgrade-modal {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.9);
      backdrop-filter: blur(5px);
      display: flex;
      justify-content: center;
      align-items: center;
      z-index: 2000;
      opacity: 0;
      visibility: hidden;
      transition: all 0.3s ease;
    }

    .upgrade-modal.active {
      opacity: 1;
      visibility: visible;
    }

    .upgrade-modal-content {
      position: relative;
      width: 95%;
      max-width: 500px;
      background: var(--dark);
      border-radius: 12px;
      padding: 30px;
      box-shadow: var(--shadow-xl);
      border: 1px solid var(--accent);
      transform: scale(0.9);
      transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }

    .upgrade-modal.active .upgrade-modal-content {
      transform: scale(1);
    }

    .close-upgrade-modal {
      position: absolute;
      top: 10px;
      right: 10px;
      width: 30px;
      height: 30px;
      background: var(--danger);
      color: white;
      border: none;
      border-radius: 50%;
      font-size: 1rem;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: var(--transition);
      z-index: 10;
    }

    .close-upgrade-modal:hover {
      transform: rotate(90deg);
      background: #dc2626;
    }

    .upgrade-header {
      text-align: center;
      margin-bottom: 20px;
    }

    .upgrade-header h2 {
      font-size: 1.5rem;
      margin-bottom: 10px;
      color: var(--accent);
    }

    .upgrade-header p {
      font-size: 0.9rem;
      color: var(--gray);
    }

    .upgrade-options {
      display: flex;
      flex-direction: column;
      gap: 15px;
      margin-bottom: 20px;
    }

    .upgrade-option {
      background: var(--card-bg);
      border-radius: 10px;
      padding: 15px;
      border: 1px solid rgba(0, 191, 255, 0.2);
      transition: var(--transition);
    }

    .upgrade-option:hover {
      border-color: var(--accent);
      transform: translateY(-3px);
    }

    .upgrade-option.selected {
      border-color: var(--accent);
      background: rgba(0, 191, 255, 0.1);
    }

    .upgrade-option-title {
      font-size: 1.1rem;
      font-weight: 600;
      margin-bottom: 5px;
      color: white;
    }

    .upgrade-option-price {
      font-size: 1.2rem;
      font-weight: 700;
      color: var(--accent);
      margin-bottom: 5px;
    }

    .upgrade-option-desc {
      font-size: 0.85rem;
      color: var(--gray);
    }

    .upgrade-benefits {
      margin: 20px 0;
      padding: 15px;
      background: rgba(0, 191, 255, 0.05);
      border-radius: 8px;
      border-left: 3px solid var(--accent);
    }

    .upgrade-benefits h4 {
      font-size: 1rem;
      margin-bottom: 10px;
      color: white;
    }

    .upgrade-benefits ul {
      padding-left: 20px;
    }

    .upgrade-benefits li {
      font-size: 0.85rem;
      margin-bottom: 5px;
      color: var(--gray);
    }

    .upgrade-actions {
      display: flex;
      gap: 10px;
      justify-content: center;
    }

    .upgrade-btn {
      flex: 1;
      padding: 12px;
      border-radius: 8px;
      font-weight: 600;
      cursor: pointer;
      transition: var(--transition);
      text-align: center;
    }

    .upgrade-primary {
      background: var(--accent);
      color: white;
      border: none;
    }

    .upgrade-primary:hover {
      background: #0095d9;
      transform: translateY(-2px);
    }

.coupon-popup {
  position: fixed;
  bottom: 15px;
  right: 10px;
  background: var(--primary);
  border-radius: 10px;
  padding: 12px;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--accent);
  z-index: 9999;
  transform: translateX(140%);
  transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  max-width: 250px;
  backdrop-filter: blur(10px);
  overflow: hidden;
  cursor: pointer;
}

.coupon-popup.show {
  transform: translateX(0);
}

.coupon-popup::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 191, 255, 0.1) 0%, rgba(10, 16, 22, 0.8) 100%);
  z-index: -1;
}

.coupon-content {
  position: relative;
}

.coupon-code {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 5px;
  min-height: 24px;
}

.coupon-text {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.8);
  min-height: 16px;
}

.coupon-popup.explode {
  animation: explode 0.5s forwards;
}

@keyframes explode {
  0% {
    transform: translateX(0) scale(1);
    opacity: 1;
  }
  100% {
    transform: translateX(0) scale(1.5);
    opacity: 0;
  }
}

@media (min-width: 768px) {
      .steps {
        flex-direction: row;
        justify-content: space-between;
      }

      .step {
        flex: 1;
        max-width: 30%;
        align-items: flex-start;
        text-align: left;
        padding-top: 80px;
      }

      .step:not(:last-child)::after {
        content: '';
        position: absolute;
        left: 50%;
        top: 120px;
        transform: translateX(-50%) rotate(90deg);
        font-size: 2rem;
        color: var(--accent);
        opacity: 0.6;
        z-index: 1;
        animation: arrowBounce 1.5s infinite ease-in-out;
      }
    }

    @media (max-width: 767px) {
      .step {
        padding-bottom: 40px;
      }
    }

@media (max-width: 480px) {
  .coupon-popup {
    padding: 10px;
    max-width: 175px;
    bottom: 10px;
    right: 10px;
  }
  
  .coupon-code {
    font-size: 0.9rem;
  }
  
  .coupon-text {
    font-size: 0.6rem;
  }
}

    @keyframes pulse {
      0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 191, 255, 0.196);
      }
      70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 8px rgba(0, 191, 255, 0);
      }
      100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 191, 255, 0);
      }
    }

    @keyframes rotate {
      from {
        transform: rotate(0deg);
      }
      to {
        transform: rotate(360deg);
      }
    }

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

    @keyframes spin {
      0% {
        transform: rotate(0deg);
      }
      100% {
        transform: rotate(360deg);
      }
    }

    @media (max-width: 480px) {
    .upgrade-modal-content {
      padding: 20px 20px;
    }
    
    .upgrade-header h2 {
      font-size: 1.3rem;
    }
    
    .upgrade-header p {
      font-size: 0.8rem;
    }
    
    .upgrade-option-title {
      font-size: 1rem;
    }
    
    .upgrade-option-price {
      font-size: 1rem;
    }
    
    .upgrade-option-desc {
      font-size: 0.8rem;
    }
    
    .upgrade-benefits h4 {
      font-size: 0.9rem;
    }
    
    .upgrade-benefits li {
      font-size: 0.8rem;
    }
    
    .upgrade-btn {
      padding: 10px;
      font-size: 0.9rem;
    }
  }
  
    @media (min-width: 576px) {
      .hero {
        padding: 140px 0 80px;
      }
      
      .hero-title {
        font-size: 2.5rem;
      }
      
      .hero-subtitle {
        font-size: 1.1rem;
      }
      
      .hero-cta {
        flex-direction: row;
        max-width: 100%;
      }
      
      .features-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      
      .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      
      .pricing-card.popular {
        transform: translateY(-10px);
      }

      .upgrade-options {
        flex-direction: row;
      }
      .upgrade-options {
      flex-direction: row;
    }
    
    .upgrade-option {
      flex: 1;
    }
    
    .upgrade-actions {
      flex-wrap: nowrap;
    }
    }

    @media (min-width: 768px) {
      .desktop-hidden {
        display: none;
      }

      .hero-content {
        flex-direction: row;
        text-align: left;
        align-items: center;
      }
      
      .hero-text {
        align-items: flex-start;
      }
      
      .hero-subtitle {
        margin-left: 0;
        padding: 0;
      }
      
      .hero-cta {
        justify-content: flex-start;
      }
      
      .hero-stats {
        justify-content: flex-start;
      }
      
      .features-grid {
        grid-template-columns: repeat(3, 1fr);
      }
      
      .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
      }
      
      .dashboard-container {
        flex-direction: row;
        align-items: center;
      }
      
      .dashboard-content {
        text-align: left;
        flex: 1;
      }
      
      .dashboard-features {
        align-items: flex-start;
      }

      .dashboard-image {
        flex: 1;
      }
    }

    @media (min-width: 992px) {
      .hero-title {
        font-size: 3rem;
      }

      .hero-image img {
        max-width: 95%;
      }
    }

    @media (max-width: 767px) {
      .nav-menu {
        display: none;
      }

      .logo img {
        height: 35px;
        transition: var(--transition);
      }

      .btn-outline {
        font-size: 13px;
        padding: 10px;
        height: 30px;
      }

      .btn-primary {
        font-size: 12px;
        padding: 10px;
        height: 30px;
      }
      
      .hero-cta {
        flex-direction: column;
        max-width: 300px;
        margin: 0 auto 30px;
      }
      
      .hero-cta .btn {
        width: 100%;
        padding: 10px 15px;
        font-size: 1rem;
      }

      .hero-stats {
        display: none;
      }

      .mobile-stats-wrapper {
        display: block;
        margin-top: 20px;
        width: 100%;
      }

      .mobile-stats-wrapper .hero-stats {
        display: flex;
        justify-content: space-around;
        flex-wrap: wrap;
        gap: 15px;
        padding: 0 10px;
      }

      .mobile-stats-wrapper .stat-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        min-width: 80px;
      }

      .mobile-stats-wrapper .stat-icon {
        margin-bottom: 5px;
      }

      .hero-image {
        padding-bottom: 20px;
        margin-bottom: 0;
      }
    }

    .search-icon {
      display: inline-block;
      animation: spin 20s linear infinite;
      color: var(--accent);
    }