:root {
      --primary: rgb(94,92,230);
      --primary-glow: rgba(94,92,230, 0.15);
      --glacier-blue: #1D7BFF;
      --glacier-glow: rgba(29, 123, 255, 0.15);
      --deep-ink: #0B1220;
      --silver-white: #F8FAFC;
      --text-dark: #1E293B;
      --text-light: #64748B;
      --border-color: #E2E8F0;
      --glass-bg: rgba(255, 255, 255, 0.85);
      --glass-border: rgba(255, 255, 255, 0.4);
    }

    * {
      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(--silver-white);
      line-height: 1.6;
      overflow-x: hidden;
    }

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

    
    header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: var(--glass-bg);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
    }

    .header-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 16px 24px;
      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(--deep-ink);
      white-space: nowrap;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 24px;
    }

    .nav-menu a {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-dark);
      padding: 8px 12px;
      border-radius: 6px;
    }

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

    .menu-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 4px;
    }

    .menu-toggle svg {
      width: 24px;
      height: 24px;
      fill: var(--text-dark);
    }

    
    .drawer-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(11, 18, 32, 0.5);
      backdrop-filter: blur(4px);
      z-index: 2000;
      opacity: 0;
      visibility: hidden;
      transition: all 0.3s ease;
    }

    .drawer {
      position: fixed;
      top: 0;
      left: -300px;
      width: 300px;
      height: 100%;
      background: #fff;
      z-index: 2001;
      box-shadow: 4px 0 24px rgba(0,0,0,0.15);
      transition: all 0.3s ease;
      display: flex;
      flex-direction: column;
      padding: 24px;
    }

    .drawer.active {
      left: 0;
    }

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

    .drawer-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 32px;
      border-bottom: 1px solid var(--border-color);
      padding-bottom: 16px;
    }

    .drawer-close {
      background: none;
      border: none;
      cursor: pointer;
    }

    .drawer-close svg {
      width: 24px;
      height: 24px;
    }

    .drawer-nav {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .drawer-nav a {
      font-size: 16px;
      font-weight: 600;
      padding: 12px 16px;
      border-radius: 8px;
      color: var(--text-dark);
    }

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

    
    .hero {
      background: radial-gradient(circle at 50% 30%, #1e294b 0%, var(--deep-ink) 100%);
      color: #fff;
      padding: 80px 24px 120px;
      position: relative;
      overflow: hidden;
      text-align: center;
    }

    .hero::before {
      content: '';
      position: absolute;
      top: -10%;
      left: 50%;
      transform: translateX(-50%);
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(29, 123, 255, 0.25) 0%, transparent 70%);
      pointer-events: none;
    }

    .hero-container {
      max-width: 1100px;
      margin: 0 auto;
      position: relative;
      z-index: 2;
    }

    .hero-tag {
      display: inline-block;
      background: rgba(29, 123, 255, 0.15);
      border: 1px solid rgba(29, 123, 255, 0.3);
      color: #7dd3fc;
      font-size: 14px;
      font-weight: 600;
      padding: 6px 16px;
      border-radius: 50px;
      margin-bottom: 24px;
      backdrop-filter: blur(4px);
    }

    .hero-title {
      font-size: clamp(32px, 5vw, 54px);
      font-weight: 800;
      line-height: 1.2;
      letter-spacing: -1px;
      margin-bottom: 20px;
      background: linear-gradient(135deg, #ffffff 30%, #93c5fd 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-subtitle {
      font-size: clamp(16px, 2vw, 19px);
      color: #94a3b8;
      max-width: 700px;
      margin: 0 auto 32px;
    }

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

    .btn-main {
      background: linear-gradient(135deg, var(--glacier-blue) 0%, #0056b3 100%);
      color: #fff;
      font-weight: 600;
      padding: 14px 28px;
      border-radius: 8px;
      box-shadow: 0 4px 14px rgba(29, 123, 255, 0.4);
    }

    .btn-main:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(29, 123, 255, 0.6);
    }

    .btn-sub {
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.2);
      color: #fff;
      font-weight: 600;
      padding: 14px 28px;
      border-radius: 8px;
      backdrop-filter: blur(4px);
    }

    .btn-sub:hover {
      background: rgba(255, 255, 255, 0.15);
      border-color: rgba(255, 255, 255, 0.3);
    }

    
    .hero-visual-panel {
      background: rgba(15, 23, 42, 0.6);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 16px;
      padding: 32px;
      box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
      backdrop-filter: blur(8px);
      max-width: 800px;
      margin: 0 auto;
      position: relative;
    }

    .panel-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      padding-bottom: 16px;
      margin-bottom: 24px;
    }

    .panel-dots {
      display: flex;
      gap: 6px;
    }

    .panel-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.2);
    }

    .panel-dot:nth-child(1) { background: #ef4444; }
    .panel-dot:nth-child(2) { background: #eab308; }
    .panel-dot:nth-child(3) { background: #22c55e; }

    .panel-title {
      font-size: 13px;
      color: #64748b;
      font-family: monospace;
    }

    .mockup-chart {
      height: 200px;
      display: flex;
      align-items: flex-end;
      gap: 12px;
      padding-bottom: 10px;
      border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
    }

    .chart-bar {
      flex: 1;
      background: linear-gradient(180deg, rgba(29, 123, 255, 0.8) 0%, rgba(29, 123, 255, 0.1) 100%);
      border-radius: 4px 4px 0 0;
      position: relative;
      animation: barGrow 1.5s ease-out forwards;
    }

    @keyframes barGrow {
      from { height: 0; }
      to { height: var(--height); }
    }

    .chart-bar::after {
      content: var(--label);
      position: absolute;
      top: -24px;
      left: 50%;
      transform: translateX(-50%);
      font-size: 11px;
      color: #93c5fd;
    }

    
    .hero-surround-cards {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 20px;
      margin-top: 40px;
    }

    .float-card {
      background: rgba(30, 41, 59, 0.7);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: 12px;
      padding: 20px;
      text-align: left;
      transition: all 0.3s ease;
      backdrop-filter: blur(6px);
    }

    .float-card:hover {
      transform: translateY(-5px);
      border-color: rgba(29, 123, 255, 0.4);
      box-shadow: 0 10px 20px rgba(29, 123, 255, 0.1);
    }

    .float-icon {
      font-size: 24px;
      margin-bottom: 12px;
      color: var(--glacier-blue);
    }

    .float-title {
      font-size: 16px;
      font-weight: 700;
      color: #f8fafc;
      margin-bottom: 6px;
    }

    .float-desc {
      font-size: 13px;
      color: #94a3b8;
    }

    
    .trust-bar {
      background: #fff;
      padding: 30px 24px;
      border-bottom: 1px solid var(--border-color);
    }

    .trust-container {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      justify-content: space-around;
      align-items: center;
      flex-wrap: wrap;
      gap: 24px;
    }

    .trust-item {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .trust-num {
      font-size: 32px;
      font-weight: 800;
      color: var(--primary);
    }

    .trust-text {
      font-size: 14px;
      color: var(--text-light);
      font-weight: 500;
    }

    
    .section-padding {
      padding: 80px 24px;
    }

    .section-title-wrap {
      text-align: center;
      margin-bottom: 48px;
    }

    .section-tag {
      color: var(--primary);
      font-weight: 700;
      font-size: 14px;
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-bottom: 8px;
      display: block;
    }

    .section-title {
      font-size: clamp(24px, 3.5vw, 36px);
      font-weight: 800;
      color: var(--deep-ink);
    }

    .grid-container {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
    }

    .card {
      background: #fff;
      border: 1px solid var(--border-color);
      border-radius: 12px;
      padding: 30px;
      transition: all 0.3s ease;
    }

    .card:hover {
      transform: translateY(-5px);
      box-shadow: 0 12px 24px rgba(0,0,0,0.05);
      border-color: var(--primary);
    }

    .card-icon {
      width: 48px;
      height: 48px;
      background: var(--primary-glow);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      margin-bottom: 20px;
      font-weight: bold;
    }

    .card-title {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 12px;
      color: var(--deep-ink);
    }

    .card-desc {
      font-size: 14px;
      color: var(--text-light);
    }

    
    .bg-light {
      background-color: #f1f5f9;
    }

    .article-grid {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
      gap: 30px;
    }

    .article-card {
      background: #fff;
      border-radius: 12px;
      overflow: hidden;
      border: 1px solid var(--border-color);
      display: flex;
      flex-direction: column;
      transition: all 0.3s ease;
    }

    .article-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 12px 30px rgba(0,0,0,0.08);
    }

    .article-img-wrap {
      position: relative;
      padding-bottom: 56.25%;
      background: #e2e8f0;
      overflow: hidden;
    }

    .article-img-wrap img {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }

    .article-card:hover .article-img-wrap img {
      transform: scale(1.05);
    }

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

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

    .article-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--deep-ink);
      margin-bottom: 10px;
      line-height: 1.4;
    }

    .article-summary {
      font-size: 14px;
      color: var(--text-light);
      margin-bottom: 20px;
      line-height: 1.6;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .article-footer {
      margin-top: auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-top: 1px solid var(--border-color);
      padding-top: 16px;
    }

    .article-tags {
      font-size: 12px;
      color: var(--primary);
      font-weight: 600;
    }

    .article-more {
      font-size: 13px;
      font-weight: 600;
      color: var(--primary);
    }

    
    .cta-section {
      background: linear-gradient(135deg, var(--deep-ink) 0%, var(--primary) 100%);
      color: #fff;
      text-align: center;
      padding: 80px 24px;
    }

    .cta-container {
      max-width: 800px;
      margin: 0 auto;
    }

    .cta-title {
      font-size: clamp(24px, 4vw, 36px);
      font-weight: 800;
      margin-bottom: 16px;
    }

    .cta-desc {
      font-size: 16px;
      color: #cbd5e1;
      margin-bottom: 32px;
    }

    
    footer {
      background-color: var(--deep-ink);
      color: #94a3b8;
      padding: 60px 24px 24px;
      border-top: 1px solid rgba(255,255,255,0.1);
    }

    .footer-container {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 40px;
      padding-bottom: 40px;
      border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .footer-brand {
      grid-column: span 2;
    }

    @media (max-width: 768px) {
      .footer-brand {
        grid-column: span 1;
      }
    }

    .footer-brand .logo span {
      color: #fff;
    }

    .footer-desc {
      font-size: 14px;
      margin-top: 16px;
      max-width: 320px;
    }

    .footer-title {
      color: #f8fafc;
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 20px;
    }

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

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

    .footer-links a {
      font-size: 14px;
    }

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

    .footer-bottom {
      max-width: 1200px;
      margin: 0 auto;
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
      font-size: 13px;
    }

    
    @media (max-width: 991px) {
      .nav-menu {
        display: none;
      }
      .menu-toggle {
        display: block;
      }
    }