:root {
      --primary: rgb(79,70,229);
      --primary-hover: rgb(67, 56, 202);
      --hero-primary: #1D7BFF;
      --hero-bg: #0a0f1d;
      --hero-accent: #38BDF8;
      --text-dark: #0f172a;
      --text-gray: #4b5563;
      --text-light: #94a3b8;
      --bg-light: #f8fafc;
      --border-color: #e2e8f0;
      --max-width: 1200px;
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      color: var(--text-dark);
      background-color: #fff;
      line-height: 1.6;
    }
    a { color: inherit; text-decoration: none; transition: all 0.3s ease; }
    img { max-width: 100%; height: auto; }
    .container {
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 20px;
      width: 100%;
    }
    
    header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(10, 15, 29, 0.95);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      color: #fff;
      height: 70px;
      display: flex;
      align-items: center;
    }
    .header-container {
      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: 36px;
      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: #fff;
      white-space: nowrap;
    }
    .nav-menu {
      display: flex;
      gap: 24px;
      align-items: center;
    }
    .nav-menu a {
      font-size: 15px;
      font-weight: 500;
      color: #cbd5e1;
    }
    .nav-menu a:hover {
      color: var(--hero-accent);
    }
    .menu-toggle {
      display: none;
      background: none;
      border: none;
      color: #fff;
      font-size: 24px;
      cursor: pointer;
    }
    
    .mobile-drawer {
      position: fixed;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      z-index: 2000;
      transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
      visibility: hidden;
    }
    .mobile-drawer.active {
      left: 0;
      visibility: visible;
    }
    .drawer-backdrop {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(15, 23, 42, 0.6);
      backdrop-filter: blur(4px);
    }
    .drawer-content {
      position: absolute;
      top: 0;
      left: 0;
      width: 300px;
      height: 100%;
      background: #0f172a;
      color: #fff;
      padding: 24px;
      display: flex;
      flex-direction: column;
      box-shadow: 10px 0 30px rgba(0,0,0,0.3);
    }
    .drawer-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 40px;
      border-bottom: 1px solid rgba(255,255,255,0.08);
      padding-bottom: 20px;
    }
    .drawer-close {
      background: none;
      border: none;
      color: #fff;
      font-size: 28px;
      cursor: pointer;
    }
    .drawer-nav {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }
    .drawer-nav a {
      font-size: 16px;
      font-weight: 500;
      color: #cbd5e1;
      padding: 10px 0;
      border-bottom: 1px solid rgba(255,255,255,0.03);
    }
    .drawer-footer {
      margin-top: auto;
      font-size: 13px;
      color: #64748b;
      line-height: 1.8;
      border-top: 1px solid rgba(255,255,255,0.08);
      padding-top: 20px;
    }

    
    .hero-layout-01 {
      position: relative;
      background: radial-gradient(circle at center, #111a2e 0%, var(--hero-bg) 100%);
      color: #fff;
      padding: 100px 0 120px 0;
      text-align: center;
      overflow: hidden;
    }
    .hero-bg-glow {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(29, 123, 255, 0.15) 0%, rgba(29, 123, 255, 0) 70%);
      pointer-events: none;
    }
    .hero-badge {
      display: inline-block;
      background: rgba(29, 123, 255, 0.1);
      border: 1px solid rgba(29, 123, 255, 0.3);
      color: var(--hero-accent);
      padding: 6px 16px;
      border-radius: 30px;
      font-size: 14px;
      font-weight: 600;
      margin-bottom: 24px;
      letter-spacing: 0.5px;
    }
    .hero-title {
      font-size: 48px;
      font-weight: 800;
      line-height: 1.25;
      margin-bottom: 20px;
      letter-spacing: -1px;
      color: #f8fafc;
    }
    .hero-desc {
      font-size: 18px;
      color: #94a3b8;
      max-width: 760px;
      margin: 0 auto 36px auto;
      line-height: 1.7;
    }
    .hero-buttons {
      display: flex;
      justify-content: center;
      gap: 16px;
      margin-bottom: 60px;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 12px 28px;
      border-radius: 8px;
      font-weight: 600;
      font-size: 15px;
      cursor: pointer;
    }
    .btn-primary {
      background: var(--hero-primary);
      color: #fff;
      box-shadow: 0 4px 14px rgba(29, 123, 255, 0.4);
    }
    .btn-primary:hover {
      background: #1569dc;
    }
    .btn-secondary {
      background: rgba(255, 255, 255, 0.08);
      color: #fff;
      border: 1px solid rgba(255, 255, 255, 0.15);
    }
    .btn-secondary:hover {
      background: rgba(255, 255, 255, 0.15);
    }

    
    .hero-visual-panel {
      position: relative;
      max-width: 860px;
      margin: 40px auto 0 auto;
      background: rgba(15, 23, 42, 0.6);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: 20px;
      padding: 30px;
      box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
      backdrop-filter: blur(12px);
    }
    .visual-panel-screen {
      position: relative;
      background: #090d16;
      border-radius: 12px;
      padding: 24px;
      border: 1px solid rgba(255, 255, 255, 0.04);
    }
    .visual-main-ui {
      text-align: left;
    }
    .chart-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 20px;
      border-bottom: 1px solid rgba(255,255,255,0.05);
      padding-bottom: 12px;
    }
    .chart-title {
      font-size: 14px;
      font-weight: 600;
      color: #94a3b8;
    }
    .chart-status {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 12px;
      color: #10b981;
    }
    .status-dot {
      width: 8px;
      height: 8px;
      background: #10b981;
      border-radius: 50%;
      display: inline-block;
      box-shadow: 0 0 8px #10b981;
    }
    .chart-placeholder {
      height: 200px;
      position: relative;
      background: radial-gradient(ellipse at bottom, rgba(29, 123, 255, 0.08) 0%, rgba(0,0,0,0) 80%);
      display: flex;
      align-items: flex-end;
      padding-bottom: 10px;
    }
    .chart-line {
      position: absolute;
      bottom: 40px;
      left: 0;
      width: 100%;
      height: 80px;
      border-bottom: 2px solid var(--hero-primary);
      box-shadow: 0 4px 20px rgba(29, 123, 255, 0.4);
      clip-path: polygon(0 80%, 15% 40%, 30% 60%, 45% 20%, 60% 70%, 75% 30%, 90% 50%, 100% 10%);
    }
    .chart-dots {
      display: flex;
      justify-content: space-between;
      width: 100%;
      opacity: 0.2;
    }
    .chart-dots span {
      width: 1px;
      height: 180px;
      background: linear-gradient(to top, rgba(255,255,255,0.1), rgba(255,255,255,0));
    }

    
    @media (min-width: 1024px) {
      .floating-card {
        position: absolute;
        background: rgba(15, 23, 42, 0.85);
        border: 1px solid rgba(56, 189, 248, 0.15);
        box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
        backdrop-filter: blur(10px);
        padding: 14px 18px;
        border-radius: 12px;
        display: flex;
        align-items: center;
        gap: 12px;
        width: 210px;
        z-index: 10;
        text-align: left;
        transition: transform 0.3s ease;
      }
      .floating-card:hover {
        transform: translateY(-5px);
        border-color: var(--hero-accent);
      }
      .f-card-1 { top: -20px; left: -110px; }
      .f-card-2 { top: -20px; right: -110px; }
      .f-card-3 { bottom: -10px; left: -110px; }
      .f-card-4 { bottom: -10px; right: -110px; }
      .card-icon {
        font-size: 24px;
        background: rgba(29, 123, 255, 0.15);
        width: 44px;
        height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 8px;
        color: var(--hero-accent);
      }
      .card-info h4 { font-size: 14px; font-weight: 700; color: #fff; margin-bottom: 2px; }
      .card-info p { font-size: 11px; color: #94a3b8; }
    }

    @media (max-width: 1023px) {
      .floating-card {
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        padding: 16px;
        display: flex;
        align-items: center;
        gap: 12px;
        margin-top: 15px;
        text-align: left;
      }
      .card-icon { font-size: 20px; }
      .card-info h4 { font-size: 14px; font-weight: 700; color: #fff; }
      .card-info p { font-size: 12px; color: #94a3b8; }
    }

    
    .section-padding { padding: 80px 0; }
    .bg-light { background-color: var(--bg-light); }
    .section-title-wrap {
      text-align: center;
      max-width: 600px;
      margin: 0 auto 50px auto;
    }
    .section-title { font-size: 32px; font-weight: 800; margin-bottom: 15px; }
    .section-subtitle { color: var(--text-gray); font-size: 16px; }

    .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
    .grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

    .feature-card {
      background: #fff;
      padding: 30px;
      border-radius: 12px;
      border: 1px solid var(--border-color);
      box-shadow: 0 4px 6px rgba(0,0,0,0.02);
      transition: all 0.3s ease;
    }
    .feature-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 15px 30px rgba(0,0,0,0.08);
      border-color: var(--hero-primary);
    }
    .feat-icon {
      font-size: 28px;
      color: var(--hero-primary);
      margin-bottom: 20px;
      display: inline-block;
    }
    .feature-card h3 { font-size: 18px; margin-bottom: 12px; font-weight: 700; }
    .feature-card p { color: var(--text-gray); font-size: 14px; }

    
    .steps-container { position: relative; }
    .step-item {
      text-align: center;
      position: relative;
    }
    .step-num {
      width: 50px;
      height: 50px;
      background: var(--hero-primary);
      color: #fff;
      font-size: 20px;
      font-weight: 700;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 20px auto;
      box-shadow: 0 6px 12px rgba(29, 123, 255, 0.3);
    }
    .step-item h4 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
    .step-item p { color: var(--text-gray); font-size: 14px; }

    
    .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
    .article-card {
      background: #fff;
      border-radius: 12px;
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: 0 4px 6px rgba(0,0,0,0.02);
      display: flex;
      flex-direction: column;
      transition: all 0.3s ease;
    }
    .article-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    }
    .article-image {
      position: relative;
      height: 200px;
      overflow: hidden;
      background-color: #cbd5e1;
    }
    .article-image img { width: 100%; height: 100%; object-fit: cover; }
    .article-tag {
      position: absolute;
      top: 15px;
      left: 15px;
      background: rgba(15, 23, 42, 0.85);
      color: #fff;
      font-size: 11px;
      font-weight: 600;
      padding: 4px 10px;
      border-radius: 4px;
      backdrop-filter: blur(4px);
    }
    .article-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .article-title {
      font-size: 18px;
      font-weight: 700;
      line-height: 1.4;
      margin-bottom: 12px;
    }
    .article-title a:hover { color: var(--hero-primary); }
    .article-desc {
      font-size: 14px;
      color: var(--text-gray);
      margin-bottom: 20px;
      line-height: 1.6;
      flex-grow: 1;
    }
    .article-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-top: 1px solid var(--border-color);
      padding-top: 15px;
      font-size: 12px;
      color: var(--text-light);
    }
    .article-meta span { display: inline-flex; align-items: center; gap: 4px; }

    
    .cta-section {
      background: linear-gradient(135deg, #101827 0%, #1e1b4b 100%);
      color: #fff;
      padding: 80px 0;
      text-align: center;
      position: relative;
    }
    .cta-container { max-width: 800px; margin: 0 auto; }
    .cta-section h2 { font-size: 36px; font-weight: 800; margin-bottom: 20px; }
    .cta-section p { font-size: 16px; color: #94a3b8; margin-bottom: 30px; }

    
    footer {
      background: #0b0f19;
      color: #94a3b8;
      border-top: 1px solid rgba(255,255,255,0.08);
      padding: 70px 0 30px 0;
    }
    .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; margin-bottom: 50px; }
    .footer-col h4 { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 20px; }
    .footer-links { list-style: none; }
    .footer-links li { margin-bottom: 12px; }
    .footer-links a:hover { color: var(--hero-accent); }
    .footer-brand p { margin: 15px 0; font-size: 14px; line-height: 1.7; }
    .footer-contact p { margin-bottom: 10px; font-size: 14px; }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.05);
      padding-top: 30px;
      text-align: center;
      font-size: 13px;
      color: #64748b;
    }

    @media (max-width: 991px) {
      .hero-title { font-size: 36px; }
      .grid-3, .grid-4, .news-grid, .footer-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 767px) {
      .hero-title { font-size: 28px; }
      .grid-3, .grid-4, .news-grid, .footer-grid { grid-template-columns: 1fr; }
      .nav-menu { display: none; }
      .menu-toggle { display: block; }
    }