:root {
      --primary: #FF1744;
      --secondary: #00BFA5;
      --accent: #FFD600;
      --dark: #0A0E27;
      --light: #F5F7FA;
      --gradient-primary: linear-gradient(135deg, #FF1744 0%, #FF5252 100%);
      --gradient-secondary: linear-gradient(135deg, #00BFA5 0%, #1DE9B6 100%);
      --gradient-dark: linear-gradient(180deg, #0A0E27 0%, #1A1F3A 100%);
    }
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
      line-height: 1.7;
      color: #2D3748;
      background: var(--light);
      overflow-x: hidden;
    }
    .header-content {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 20px 15px;
      gap: 20px;
    }

    .logo a {
      font-size: 26px;
      font-weight: 800;
      background: var(--gradient-primary);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      text-decoration: none;
      letter-spacing: -0.5px;
      white-space: nowrap;
    }

    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      background: none;
      border: none;
      cursor: pointer;
      padding: 10px;
      z-index: 1001;
    }

    .hamburger span {
      width: 28px;
      height: 3px;
      background: var(--secondary);
      border-radius: 3px;
      transition: all 0.3s ease;
    }

    .hamburger.active span:nth-child(1) {
      transform: rotate(45deg) translate(8px, 8px);
    }

    .hamburger.active span:nth-child(2) {
      opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
      transform: rotate(-45deg) translate(7px, -7px);
    }

    .main-nav {
      display: flex;
      justify-content: center;
    }

    .nav-list {
      display: flex;
      list-style: none;
      gap: 35px;
      margin: 0;
      align-items: center;
    }

    .nav-list a {
      color: #E2E8F0;
      text-decoration: none;
      font-weight: 500;
      font-size: 15px;
      transition: all 0.3s ease;
      position: relative;
    }

    .nav-list a::after {
      content: '';
      position: absolute;
      bottom: -5px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--secondary);
      transition: width 0.3s ease;
    }

    .nav-list a:hover {
      color: var(--secondary);
    }

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

    .cta-button {
      background: var(--gradient-secondary);
      color: white;
      padding: 14px 32px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: 700;
      font-size: 15px;
      transition: all 0.4s ease;
      box-shadow: 0 4px 20px rgba(0, 191, 165, 0.4);
      white-space: nowrap;
      border: 2px solid transparent;
    }

    .cta-button:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 30px rgba(0, 191, 165, 0.6);
      color: white;
      border-color: var(--accent);
    }

    .hero-section {
      background: var(--gradient-dark);
      padding: 120px 0 100px;
      position: relative;
      overflow: hidden;
    }

    .hero-section::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: radial-gradient(circle at 20% 50%, rgba(255, 23, 68, 0.15) 0%, transparent 50%),
                  radial-gradient(circle at 80% 50%, rgba(0, 191, 165, 0.15) 0%, transparent 50%);
    }

    .hero-section .container {
      position: relative;
      z-index: 1;
    }

    .hero-section h1 {
      font-size: 68px;
      font-weight: 900;
      color: white;
      margin-bottom: 30px;
      line-height: 1.1;
      letter-spacing: -1.5px;
    }

    .hero-section p {
      font-size: 20px;
      color: #CBD5E0;
      max-width: 900px;
      line-height: 1.8;
    }

    section {
      padding: 100px 0;
    }

    h2 {
      font-size: 52px;
      font-weight: 800;
      margin-bottom: 50px;
      color: var(--dark);
      letter-spacing: -1px;
      line-height: 1.2;
    }

    h3 {
      font-size: 28px;
      font-weight: 700;
      margin-bottom: 20px;
      color: var(--dark);
    }

    p {
      font-size: 17px;
      margin-bottom: 20px;
      color: #4A5568;
    }

    a {
      color: var(--primary);
      transition: color 0.3s ease;
    }

    a:hover {
      color: var(--secondary);
    }

    .info-table, .comparison-table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
      margin: 40px 0;
      background: white;
      border-radius: 16px;
      overflow: hidden;
      box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    }

    .info-table thead, .comparison-table thead {
      background: var(--gradient-primary);
    }

    .info-table th, .comparison-table th {
      padding: 20px;
      text-align: left;
      color: white;
      font-weight: 700;
      font-size: 16px;
    }

    .info-table td, .comparison-table td {
      padding: 20px;
      border-bottom: 1px solid #E2E8F0;
      color: #2D3748;
      font-size: 16px;
    }

    .info-table tbody tr:last-child td, .comparison-table tbody tr:last-child td {
      border-bottom: none;
    }

    .info-table tbody tr:hover, .comparison-table tbody tr:hover {
      background: #F7FAFC;
    }

    .timeline {
      background: white;
      border-radius: 24px;
      padding: 80px 60px;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    }

    .timeline-item {
      position: relative;
      padding-left: 50px;
      margin-bottom: 60px;
    }

    .timeline-item::before {
      content: '';
      position: absolute;
      left: 0;
      top: 0;
      width: 20px;
      height: 20px;
      background: var(--gradient-secondary);
      border-radius: 50%;
      box-shadow: 0 0 0 6px rgba(0, 191, 165, 0.2);
    }

    .timeline-item::after {
      content: '';
      position: absolute;
      left: 9px;
      top: 20px;
      width: 2px;
      height: calc(100% + 40px);
      background: linear-gradient(180deg, var(--secondary) 0%, transparent 100%);
    }

    .timeline-item:last-child::after {
      display: none;
    }

    .timeline-item h3 {
      color: var(--primary);
      margin-bottom: 15px;
    }

    .mobile-login-img, .game-screenshot, .license-badge, .security-badge {
      border-radius: 16px;
      box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
      transition: transform 0.4s ease;
      width: 100%;
      height: auto;
    }
    
    img[src*="horizontal"], img[src*="vertical"], img[src*="wide"] {
      margin: 10px auto;
      display: block;
      max-width: 500px;
      width: 100%;
    }
    
    .site-header {
      background: var(--gradient-dark);
      padding: 0;
      position: sticky;
      top: 0;
      z-index: 1000;
      box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    }
    
    .logo img {
      max-height: 50px;
    }

    .mobile-login-img:hover, .game-screenshot:hover {
      transform: scale(1.05);
    }

    .cards-grid-3, .cards-grid-2 {
      display: grid;
      gap: 40px;
      margin-top: 50px;
    }

    .cards-grid-3 {
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    }

    .cards-grid-2 {
      grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    }

    .card {
      background: white;
      padding: 45px;
      border-radius: 20px;
      box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
      transition: all 0.4s ease;
      border: 2px solid transparent;
    }

    .card:hover {
      transform: translateY(-10px);
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
      border-color: var(--secondary);
    }

    .card h3 {
      color: var(--primary);
      margin-bottom: 20px;
    }

    .card ul {
      list-style: none;
      padding-left: 0;
    }

    .card ul li {
      padding: 10px 0;
      padding-left: 30px;
      position: relative;
      color: #4A5568;
    }

    .card ul li::before {
      content: '→';
      position: absolute;
      left: 0;
      color: var(--secondary);
      font-weight: 700;
      font-size: 18px;
    }

    .tabs-nav {
      display: flex;
      gap: 15px;
      margin-bottom: 50px;
      flex-wrap: wrap;
    }

    .tab-btn {
      background: white;
      border: 2px solid #E2E8F0;
      padding: 16px 32px;
      border-radius: 50px;
      font-weight: 600;
      font-size: 16px;
      cursor: pointer;
      transition: all 0.3s ease;
      color: #4A5568;
    }

    .tab-btn:hover {
      border-color: var(--secondary);
      color: var(--secondary);
    }

    .tab-btn.active {
      background: var(--gradient-secondary);
      color: white;
      border-color: var(--secondary);
      box-shadow: 0 4px 20px rgba(0, 191, 165, 0.4);
    }

    .tab-content {
      display: none;
      background: white;
      padding: 50px;
      border-radius: 20px;
      box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    }

    .tab-content.active {
      display: block;
      animation: fadeIn 0.5s ease;
    }

    .site-footer {
      background: var(--gradient-dark);
      padding: 60px 0;
      color: #CBD5E0;
    }

    .footer-content {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 30px;
    }

    .footer-nav ul {
      display: flex;
      gap: 40px;
      list-style: none;
      margin: 0;
    }

    .footer-nav a {
      color: #CBD5E0;
      text-decoration: none;
      transition: color 0.3s ease;
      font-size: 15px;
    }

    .footer-nav a:hover {
      color: var(--secondary);
    }

    @media (max-width: 1024px) {
      .hero-section h1 {
        font-size: 52px;
      }

      h2 {
        font-size: 42px;
      }

      .nav-list {
        gap: 20px;
      }

      .nav-list a {
        font-size: 14px;
      }
    }

    @media (max-width: 768px) {
      .header-content {
        flex-wrap: wrap;
      }

      .hamburger {
        display: flex;
        order: 3;
      }

      .logo {
        order: 1;
        flex: 1;
      }

      .main-nav {
        order: 4;
        width: 100%;
        position: fixed;
        top: 0;
        left: -100%;
        height: 100vh;
        background: var(--gradient-dark);
        transition: left 0.4s ease;
        padding-top: 100px;
      }

      .main-nav.active {
        left: 0;
      }

      .nav-list {
        flex-direction: column;
        gap: 0;
        width: 100%;
        padding: 0 30px;
      }

      .nav-list li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      }

      .nav-list a {
        display: block;
        padding: 20px 0;
        font-size: 18px;
      }

      .cta-button {
        order: 3;
        width: 100%;
        padding: 12px 24px;
        font-size: 14px;
      }

      .hero-section {
        padding: 80px 0 60px;
      }

      .hero-section h1 {
        font-size: 38px;
      }

      .hero-section p {
        font-size: 16px;
      }

      h2 {
        font-size: 32px;
        margin-bottom: 30px;
      }

      h3 {
        font-size: 22px;
      }

      section {
        padding: 60px 0;
      }

      .timeline, .accordion {
        padding: 40px 20px;
      }

      .card {
        padding: 30px;
      }

      .feature-block {
        padding: 30px;
      }

      .tab-content {
        padding: 30px 20px;
      }

      .cards-grid-3, .cards-grid-2 {
        grid-template-columns: 1fr;
      }

      .tabs-nav {
        flex-direction: column;
      }

      .tab-btn {
        width: 100%;
        text-align: center;
      }

      .info-table, .comparison-table {
        font-size: 14px;
      }

      .info-table th, .info-table td,
      .comparison-table th, .comparison-table td {
        padding: 12px 8px;
      }

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

      .footer-nav ul {
        flex-direction: column;
        gap: 20px;
      }
    }

    @media (max-width: 480px) {
      .hero-section h1 {
        font-size: 32px;
      }

      .hero-section p {
        font-size: 15px;
      }

      h2 {
        font-size: 28px;
      }

      .logo a {
        font-size: 22px;
      }

      .comparison-table {
        display: block;
        overflow-x: auto;
      }
    }
  

@media (max-width: 768px) {
      .header-content {
        flex-wrap: wrap;
      }

      .hamburger {
        display: flex;
        order: 3;
      }

      .logo {
        order: 1;
        flex: 1;
      }

      .main-nav {
        order: 4;
        width: 100%;
        position: fixed;
        top: 0;
        left: -100%;
        height: 100vh;
        background: var(--gradient-dark);
        transition: left 0.4s ease;
        padding-top: 100px;
      }

      .main-nav.active {
        left: 0;
      }

      .nav-list {
        flex-direction: column;
        gap: 0;
        width: 100%;
        padding: 0 30px;
      }

      .nav-list li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      }

      .nav-list a {
        display: block;
        padding: 20px 0;
        font-size: 18px;
      }

      .cta-button {
        order: 3;
        width: 100%;
        padding: 12px 24px;
        font-size: 14px;
      }

      .hero-section {
        padding: 80px 0 60px;
      }

      .hero-section h1 {
        font-size: 38px;
      }

      .hero-section p {
        font-size: 16px;
      }

      h2 {
        font-size: 32px;
        margin-bottom: 30px;
      }

      h3 {
        font-size: 22px;
      }

      section {
        padding: 60px 0;
      }

      .timeline, .accordion {
        padding: 40px 20px;
      }

      .card {
        padding: 30px;
      }

      .feature-block {
        padding: 30px;
      }

      .tab-content {
        padding: 30px 20px;
      }

      .cards-grid-3, .cards-grid-2 {
        grid-template-columns: 1fr;
      }

      .tabs-nav {
        flex-direction: column;
      }

      .tab-btn {
        width: 100%;
        text-align: center;
      }

      .info-table, .comparison-table {
        font-size: 14px;
      }

      .info-table th, .info-table td,
      .comparison-table th, .comparison-table td {
        padding: 12px 8px;
      }

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

      .footer-nav ul {
        flex-direction: column;
        gap: 20px;
      }
    }

@media (max-width: 480px) {
      .hero-section h1 {
        font-size: 32px;
      }

      .hero-section p {
        font-size: 15px;
      }

      h2 {
        font-size: 28px;
      }

      .logo a {
        font-size: 22px;
      }

      .comparison-table {
        display: block;
        overflow-x: auto;
      }
    }