:root {
      --primary-purple: rgb(147, 51, 234);
      --primary-blue: #1D7BFF;
      --bg-dark: #0B192C;
      --bg-light: #F8FAFC;
      --text-dark: #0F172A;
      --text-light: #64748B;
      --border-color: rgba(226, 232, 240, 0.8);
      --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
      --glacier-grad: linear-gradient(135deg, #0F172A 0%, #0B192C 50%, #1D7BFF 100%);
    }

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

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

    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.3s ease;
    }

    
    header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.85);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
      transition: all 0.3s ease;
    }

    .nav-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 15px 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .logo {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }

    .logo img {
      display: block;
      height: 40px;
      width: auto;
      max-width: 160px;
      object-fit: contain;
      flex-shrink: 0;
    }

    .logo span {
      display: inline-block;
      font-size: 20px;
      font-weight: 800;
      line-height: 1;
      color: var(--text-dark);
      white-space: nowrap;
      background: linear-gradient(135deg, var(--text-dark), var(--primary-purple));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 30px;
    }

    .nav-menu a {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-dark);
    }

    .nav-menu a:hover {
      color: var(--primary-purple);
    }

    .nav-btn {
      background: linear-gradient(135deg, var(--primary-purple), #7e22ce);
      color: white !important;
      padding: 8px 20px;
      border-radius: 50px;
      font-weight: 600 !important;
      box-shadow: 0 4px 15px rgba(147, 51, 234, 0.3);
    }

    .nav-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(147, 51, 234, 0.4);
    }

    .menu-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 24px;
      cursor: pointer;
      color: var(--text-dark);
    }

    
    .hero {
      position: relative;
      background: var(--glacier-grad);
      color: white;
      padding: 160px 20px 100px;
      text-align: center;
      overflow: hidden;
    }

    .hero::before {
      content: '';
      position: absolute;
      top: -10%;
      left: -10%;
      width: 120%;
      height: 120%;
      background: radial-gradient(circle at 80% 20%, rgba(29, 123, 255, 0.15) 0%, transparent 50%),
                  radial-gradient(circle at 20% 80%, rgba(147, 51, 234, 0.1) 0%, transparent 50%);
      pointer-events: none;
    }

    .hero-label {
      display: inline-block;
      background: rgba(29, 123, 255, 0.15);
      border: 1px solid rgba(29, 123, 255, 0.3);
      padding: 6px 16px;
      border-radius: 50px;
      font-size: 14px;
      font-weight: 600;
      color: #60a5fa;
      margin-bottom: 24px;
      letter-spacing: 1px;
    }

    .hero h1 {
      font-size: 48px;
      font-weight: 800;
      line-height: 1.2;
      margin-bottom: 20px;
      letter-spacing: -1px;
    }

    .hero h1 span {
      background: linear-gradient(to right, #ffffff, #93c5fd);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero p {
      font-size: 18px;
      color: #94a3b8;
      max-width: 700px;
      margin: 0 auto 40px;
    }

    .hero-btns {
      display: flex;
      justify-content: center;
      gap: 16px;
      margin-bottom: 60px;
    }

    .btn {
      padding: 14px 32px;
      border-radius: 8px;
      font-weight: 600;
      font-size: 16px;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .btn-primary {
      background: #1D7BFF;
      color: white;
      box-shadow: 0 4px 20px rgba(29, 123, 255, 0.4);
    }

    .btn-primary:hover {
      background: #1066e2;
      transform: translateY(-2px);
    }

    .btn-secondary {
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.2);
      color: white;
    }

    .btn-secondary:hover {
      background: rgba(255, 255, 255, 0.2);
    }

    
    .hero-container {
      max-width: 1000px;
      margin: 0 auto;
      position: relative;
    }

    .hero-visual {
      background: rgba(15, 23, 42, 0.6);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 16px;
      padding: 40px;
      box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
      backdrop-filter: blur(20px);
      transform: perspective(1000px) rotateX(5deg);
      transition: transform 0.5s ease;
    }

    .hero-visual:hover {
      transform: perspective(1000px) rotateX(0deg);
    }

    .visual-content {
      border: 1px dashed rgba(255, 255, 255, 0.15);
      border-radius: 12px;
      padding: 60px 20px;
      background: rgba(255, 255, 255, 0.02);
    }

    .visual-content h3 {
      font-size: 24px;
      color: #f8fafc;
      margin-bottom: 12px;
    }

    .visual-content p {
      margin-bottom: 0;
      font-size: 15px;
    }

    
    .float-card {
      position: absolute;
      background: rgba(15, 23, 42, 0.85);
      border: 1px solid rgba(255, 255, 255, 0.15);
      backdrop-filter: blur(10px);
      padding: 16px 20px;
      border-radius: 12px;
      text-align: left;
      box-shadow: 0 15px 30px rgba(0,0,0,0.3);
      width: 220px;
      transition: all 0.3s ease;
    }

    .float-card:hover {
      transform: translateY(-5px);
      border-color: #1D7BFF;
    }

    .fc-icon {
      font-size: 24px;
      margin-bottom: 8px;
    }

    .fc-title {
      font-size: 14px;
      font-weight: 700;
      color: #fff;
    }

    .fc-desc {
      font-size: 12px;
      color: #94a3b8;
    }

    .fc-1 { top: -20px; left: -80px; }
    .fc-2 { top: 120px; right: -80px; }
    .fc-3 { bottom: 40px; left: -100px; }
    .fc-4 { bottom: -30px; right: -60px; }

    
    .partner-strip {
      background: white;
      padding: 40px 20px;
      border-bottom: 1px solid var(--border-color);
      text-align: center;
    }

    .partner-strip p {
      font-size: 14px;
      color: var(--text-light);
      margin-bottom: 24px;
      text-transform: uppercase;
      letter-spacing: 1.5px;
    }

    .partner-logos {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 60px;
      flex-wrap: wrap;
      max-width: 1000px;
      margin: 0 auto;
    }

    .partner-logos span {
      font-weight: 700;
      font-size: 18px;
      color: #cbd5e1;
    }

    
    .features {
      padding: 100px 20px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .sec-header {
      text-align: center;
      max-width: 600px;
      margin: 0 auto 60px;
    }

    .sec-header h2 {
      font-size: 36px;
      font-weight: 800;
      margin-bottom: 16px;
    }

    .sec-header p {
      color: var(--text-light);
    }

    .features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
    }

    .feature-card {
      background: white;
      padding: 40px;
      border-radius: 12px;
      border: 1px solid var(--border-color);
      box-shadow: var(--card-shadow);
      transition: all 0.3s ease;
    }

    .feature-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 20px 40px rgba(147, 51, 234, 0.08);
      border-color: rgba(147, 51, 234, 0.3);
    }

    .f-icon {
      width: 60px;
      height: 60px;
      border-radius: 12px;
      background: rgba(147, 51, 234, 0.1);
      color: var(--primary-purple);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 24px;
      font-weight: bold;
      margin-bottom: 24px;
    }

    .feature-card h3 {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 12px;
    }

    .feature-card p {
      color: var(--text-light);
      font-size: 15px;
    }

    
    .articles-section {
      padding: 100px 20px;
      background: #f1f5f9;
    }

    .articles-container {
      max-width: 1200px;
      margin: 0 auto;
    }

    .article-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
      gap: 30px;
    }

    .article-card {
      background: white;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: var(--card-shadow);
      border: 1px solid var(--border-color);
      display: flex;
      flex-direction: column;
    }

    .article-image {
      height: 200px;
      background-size: cover;
      background-position: center;
      background-color: #cbd5e1;
    }

    .article-content {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }

    .article-tags {
      display: flex;
      gap: 8px;
      margin-bottom: 12px;
      flex-wrap: wrap;
    }

    .article-tag {
      font-size: 12px;
      background: rgba(147, 51, 234, 0.08);
      color: var(--primary-purple);
      padding: 4px 10px;
      border-radius: 50px;
      font-weight: 600;
    }

    .article-title {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 10px;
      line-height: 1.4;
    }

    .article-title a:hover {
      color: var(--primary-purple);
    }

    .article-summary {
      font-size: 14px;
      color: var(--text-light);
      margin-bottom: 20px;
      flex-grow: 1;
    }

    .article-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 12px;
      color: var(--text-light);
      border-top: 1px solid var(--border-color);
      padding-top: 15px;
    }

    
    .cta {
      background: linear-gradient(135deg, var(--primary-purple) 0%, #4c1d95 100%);
      color: white;
      padding: 100px 20px;
      text-align: center;
      position: relative;
    }

    .cta h2 {
      font-size: 36px;
      font-weight: 800;
      margin-bottom: 20px;
    }

    .cta p {
      font-size: 18px;
      max-width: 600px;
      margin: 0 auto 40px;
      color: #ddd6fe;
    }

    
    footer {
      background: #0f172a;
      color: #94a3b8;
      padding: 80px 20px 40px;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .footer-container {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 2fr repeat(3, 1fr);
      gap: 40px;
      margin-bottom: 60px;
    }

    .footer-brand p {
      margin: 20px 0;
      font-size: 15px;
    }

    .footer-links h4 {
      color: white;
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 20px;
    }

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

    .footer-links li {
      margin-bottom: 12px;
    }

    .footer-links a:hover {
      color: white;
    }

    .footer-bottom {
      max-width: 1200px;
      margin: 0 auto;
      padding-top: 40px;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 14px;
      flex-wrap: wrap;
      gap: 20px;
    }

    
    .mobile-drawer {
      position: fixed;
      top: 0;
      left: -320px;
      width: 300px;
      height: 100%;
      background: white;
      z-index: 1001;
      box-shadow: 10px 0 30px rgba(0,0,0,0.1);
      transition: left 0.3s ease;
      display: flex;
      flex-direction: column;
      padding: 30px 20px;
    }

    .mobile-drawer.active {
      left: 0;
    }

    .drawer-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 40px;
    }

    .drawer-close {
      background: none;
      border: none;
      font-size: 24px;
      cursor: pointer;
    }

    .drawer-menu {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    .drawer-menu a {
      font-size: 18px;
      font-weight: 600;
    }

    .drawer-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.5);
      z-index: 1000;
      display: none;
    }

    .drawer-overlay.active {
      display: block;
    }

    @media (max-width: 992px) {
      .float-card {
        display: none; 
      }
      .nav-menu {
        display: none;
      }
      .menu-toggle {
        display: block;
      }
      .hero h1 {
        font-size: 36px;
      }
      .footer-container {
        grid-template-columns: 1fr;
      }
    }