:root {
      --primary: #1D7BFF;
      --primary-hover: #1062d6;
      --accent: rgb(98, 0, 238);
      --dark-bg: #0B0F19;
      --dark-card: #151D30;
      --light-bg: #F8FAFC;
      --text-dark: #0F172A;
      --text-gray: #64748B;
      --text-light: #F8FAFC;
      --border-dark: rgba(255, 255, 255, 0.08);
      --border-light: rgba(0, 0, 0, 0.08);
      --glow: 0 0 20px rgba(29, 123, 255, 0.3);
    }

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

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

    
    header {
      background-color: var(--dark-bg);
      border-bottom: 1px solid var(--border-dark);
      position: sticky;
      top: 0;
      z-index: 100;
      backdrop-filter: blur(10px);
    }

    .header-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
      height: 70px;
      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: 18px;
      font-weight: 800;
      line-height: 1;
      color: var(--text-light);
      white-space: nowrap;
    }

    .logo-text-fallback {
      display: none;
      color: var(--text-light);
      font-size: 18px;
      font-weight: bold;
    }

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

    .desktop-nav a {
      color: #94A3B8;
      text-decoration: none;
      font-size: 15px;
      font-weight: 500;
      transition: color 0.3s ease;
    }

    .desktop-nav a:hover, .desktop-nav a.active {
      color: var(--primary);
    }

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

    
    .drawer-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.6);
      z-index: 200;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.3s ease, visibility 0.3s ease;
    }

    .drawer-overlay.open {
      opacity: 1;
      visibility: visible;
    }

    .mobile-drawer {
      position: fixed;
      top: 0;
      left: -280px;
      width: 280px;
      height: 100%;
      background-color: var(--dark-bg);
      border-right: 1px solid var(--border-dark);
      z-index: 201;
      padding: 20px;
      display: flex;
      flex-direction: column;
      gap: 30px;
      transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

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

    .drawer-close {
      background: none;
      border: none;
      color: var(--text-light);
      font-size: 24px;
      cursor: pointer;
    }

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

    .drawer-nav a {
      color: #94A3B8;
      text-decoration: none;
      font-size: 16px;
      padding: 10px 0;
      border-bottom: 1px solid var(--border-dark);
    }

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

    
    .hero {
      background: linear-gradient(180deg, var(--dark-bg) 0%, #111827 100%);
      color: var(--text-light);
      padding: 80px 20px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .hero-container {
      max-width: 1000px;
      margin: 0 auto;
      position: relative;
      z-index: 2;
    }

    .hero-tag {
      background: rgba(29, 123, 255, 0.15);
      border: 1px solid var(--primary);
      color: var(--primary);
      padding: 6px 16px;
      border-radius: 50px;
      font-size: 14px;
      font-weight: 600;
      display: inline-block;
      margin-bottom: 24px;
      text-transform: uppercase;
      letter-spacing: 1px;
    }

    .hero h1 {
      font-size: 48px;
      font-weight: 800;
      line-height: 1.2;
      margin-bottom: 20px;
      background: linear-gradient(135deg, #FFFFFF 0%, #93C5FD 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero p.hero-sub {
      font-size: 18px;
      color: #94A3B8;
      max-width: 700px;
      margin: 0 auto 35px auto;
    }

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

    .btn {
      padding: 12px 28px;
      border-radius: 6px;
      font-size: 16px;
      font-weight: 600;
      text-decoration: none;
      transition: all 0.3s ease;
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    .btn-primary {
      background-color: var(--primary);
      color: var(--text-light);
      border: none;
      box-shadow: var(--glow);
    }

    .btn-primary:hover {
      background-color: var(--primary-hover);
      transform: translateY(-2px);
    }

    .btn-secondary {
      background-color: transparent;
      color: var(--text-light);
      border: 1px solid var(--border-dark);
    }

    .btn-secondary:hover {
      background-color: rgba(255, 255, 255, 0.05);
      transform: translateY(-2px);
    }

    
    .hero-visual-wrapper {
      position: relative;
      max-width: 800px;
      margin: 40px auto 0 auto;
      padding: 0 40px;
    }

    .hero-main-panel {
      background: linear-gradient(135deg, var(--dark-card) 0%, #0F172A 100%);
      border: 1px solid var(--border-dark);
      border-radius: 12px;
      padding: 40px;
      box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    }

    .hero-main-panel h3 {
      font-size: 24px;
      color: var(--primary);
      margin-bottom: 10px;
    }

    .hero-main-panel p {
      color: #64748B;
      font-size: 14px;
    }

    .panel-chart-placeholder {
      margin-top: 25px;
      height: 120px;
      border-bottom: 2px dashed rgba(29, 123, 255, 0.2);
      position: relative;
      display: flex;
      align-items: flex-end;
      justify-content: space-around;
    }

    .chart-bar {
      width: 12%;
      background: linear-gradient(180deg, var(--primary) 0%, rgba(29, 123, 255, 0.1) 100%);
      border-radius: 4px 4px 0 0;
      transition: height 1s ease;
    }

    
    .floating-card {
      position: absolute;
      background: rgba(21, 29, 48, 0.85);
      border: 1px solid var(--border-dark);
      padding: 15px 20px;
      border-radius: 8px;
      backdrop-filter: blur(8px);
      text-align: left;
      box-shadow: 0 10px 20px rgba(0,0,0,0.3);
      width: 180px;
    }

    .fc-1 { top: -20px; left: -20px; }
    .fc-2 { bottom: 20px; left: -40px; }
    .fc-3 { top: -10px; right: -20px; }
    .fc-4 { bottom: 40px; right: -40px; }

    .floating-card h4 {
      font-size: 14px;
      color: var(--text-light);
      margin-bottom: 4px;
    }

    .floating-card p {
      font-size: 11px;
      color: #94A3B8;
    }

    
    .trust-bar {
      background-color: var(--dark-bg);
      border-top: 1px solid var(--border-dark);
      border-bottom: 1px solid var(--border-dark);
      padding: 24px 20px;
      color: #94A3B8;
      text-align: center;
    }

    .trust-grid {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .trust-item h5 {
      color: var(--text-light);
      font-size: 18px;
      margin-bottom: 4px;
    }

    .trust-item p {
      font-size: 13px;
    }

    
    .section-padding {
      padding: 80px 20px;
    }

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

    .section-title-wrap {
      text-align: center;
      margin-bottom: 50px;
    }

    .section-title {
      font-size: 32px;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 15px;
    }

    .section-desc {
      font-size: 16px;
      color: var(--text-gray);
      max-width: 600px;
      margin: 0 auto;
    }

    
    .features-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .feature-card {
      background: #FFFFFF;
      border: 1px solid var(--border-light);
      border-radius: 8px;
      padding: 30px;
      transition: all 0.3s ease;
    }

    .feature-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 25px rgba(0,0,0,0.05);
      border-color: var(--primary);
    }

    .feature-icon {
      width: 48px;
      height: 48px;
      background-color: rgba(29, 123, 255, 0.1);
      color: var(--primary);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      margin-bottom: 20px;
      font-weight: bold;
    }

    .feature-card h3 {
      font-size: 18px;
      font-weight: 600;
      margin-bottom: 12px;
    }

    .feature-card p {
      color: var(--text-gray);
      font-size: 14px;
    }

    
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .news-card {
      background: #FFFFFF;
      border: 1px solid var(--border-light);
      border-radius: 8px;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: all 0.3s ease;
    }

    .news-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 15px 30px rgba(0,0,0,0.08);
    }

    .news-img {
      width: 100%;
      height: 200px;
      object-fit: cover;
      background-color: #E2E8F0;
    }

    .news-body {
      padding: 24px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }

    .news-meta {
      display: flex;
      gap: 12px;
      font-size: 12px;
      color: var(--text-gray);
      margin-bottom: 12px;
    }

    .news-title {
      font-size: 18px;
      font-weight: 600;
      color: var(--text-dark);
      text-decoration: none;
      margin-bottom: 12px;
      line-height: 1.4;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .news-title:hover {
      color: var(--primary);
    }

    .news-summary {
      font-size: 14px;
      color: var(--text-gray);
      margin-bottom: 20px;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      flex-grow: 1;
    }

    .news-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin-bottom: 15px;
    }

    .news-tag-item {
      font-size: 11px;
      color: var(--primary);
      background-color: rgba(29, 123, 255, 0.08);
      padding: 2px 8px;
      border-radius: 4px;
    }

    .news-foot {
      border-top: 1px solid var(--border-light);
      padding-top: 15px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 13px;
    }

    .news-link {
      color: var(--primary);
      text-decoration: none;
      font-weight: 600;
    }

    
    .brand-section {
      background-color: #F1F5F9;
    }

    .brand-wrap {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 50px;
      align-items: center;
    }

    .brand-text h2 {
      font-size: 28px;
      font-weight: 700;
      margin-bottom: 20px;
    }

    .brand-text p {
      color: var(--text-gray);
      margin-bottom: 16px;
      font-size: 15px;
    }

    .brand-visual {
      background-color: var(--dark-bg);
      border-radius: 12px;
      padding: 30px;
      color: var(--text-light);
      border: 1px solid var(--border-dark);
    }

    .brand-visual h4 {
      color: var(--primary);
      margin-bottom: 15px;
    }

    
    .cta-section {
      background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
      color: var(--text-light);
      text-align: center;
      padding: 60px 20px;
    }

    .cta-container h2 {
      font-size: 32px;
      font-weight: 700;
      margin-bottom: 15px;
    }

    .cta-container p {
      font-size: 16px;
      margin-bottom: 30px;
      opacity: 0.9;
    }

    
    footer {
      background-color: var(--dark-bg);
      color: #94A3B8;
      border-top: 1px solid var(--border-dark);
      padding: 60px 20px 30px 20px;
    }

    .footer-grid {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 40px;
      margin-bottom: 40px;
    }

    .footer-brand {
      display: flex;
      flex-direction: column;
      gap: 15px;
    }

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

    .footer-logo img {
      height: 35px;
      width: auto;
    }

    .footer-logo span {
      color: var(--text-light);
      font-size: 18px;
      font-weight: 700;
    }

    .footer-links h4 {
      color: var(--text-light);
      margin-bottom: 15px;
      font-size: 16px;
    }

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

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

    .footer-links a {
      color: #94A3B8;
      text-decoration: none;
      font-size: 14px;
      transition: color 0.3s;
    }

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

    .footer-bottom {
      max-width: 1200px;
      margin: 0 auto;
      padding-top: 30px;
      border-top: 1px solid var(--border-dark);
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 13px;
    }

    
    @media (max-width: 992px) {
      .features-grid, .news-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .brand-wrap {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .desktop-nav {
        display: none;
      }
      .menu-btn {
        display: block;
      }
      .hero h1 {
        font-size: 32px;
      }
      .hero-visual-wrapper {
        padding: 0;
      }
      .floating-card {
        position: static;
        width: 100%;
        margin-top: 15px;
      }
      .trust-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .features-grid, .news-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
      }
    }