:root {
      --primary: #1D7BFF;
      --primary-hover: #0a66e6;
      --primary-glow: rgba(29, 123, 255, 0.4);
      --bg-dark: #0B0F19;
      --bg-card: #111827;
      --bg-light: #F9FAFB;
      --text-dark: #111827;
      --text-muted: #6B7280;
      --text-light: #F3F4F6;
      --border-dark: rgba(255, 255, 255, 0.1);
      --border-light: #E5E7EB;
      --theme-color: rgb(0,0,0);
    }

    * {
      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: var(--bg-light);
      line-height: 1.6;
      overflow-x: hidden;
    }

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

    
    .header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 1000;
      background: rgba(11, 15, 25, 0.85);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-dark);
    }

    .header-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 16px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    
    .logo {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }
    .logo img {
      display: block;
      height: 38px;
      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: #ffffff;
      white-space: nowrap;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 28px;
    }

    .nav-menu a {
      color: rgba(255, 255, 255, 0.8);
      font-size: 15px;
      font-weight: 500;
    }

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

    .header-actions {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 22px;
      border-radius: 6px;
      font-size: 14px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .btn-primary {
      background: linear-gradient(135deg, #1D7BFF, #0052D4);
      color: #fff;
      border: none;
      box-shadow: 0 4px 14px var(--primary-glow);
    }

    .btn-primary:hover {
      transform: translateY(-1px);
      box-shadow: 0 6px 20px rgba(29, 123, 255, 0.6);
    }

    .btn-outline {
      background: transparent;
      color: #fff;
      border: 1px solid rgba(255, 255, 255, 0.3);
    }

    .btn-outline:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: #fff;
    }

    .menu-toggle {
      display: none;
      background: none;
      border: none;
      color: #fff;
      cursor: pointer;
    }

    
    .drawer-backdrop {
      position: fixed;
      top: 0;
      left: 0;
      width: 100vw;
      height: 100vh;
      background: rgba(0, 0, 0, 0.6);
      backdrop-filter: blur(4px);
      z-index: 1999;
      opacity: 0;
      visibility: hidden;
      transition: all 0.3s ease;
    }

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

    .drawer {
      position: fixed;
      top: 0;
      left: -300px;
      width: 300px;
      height: 100vh;
      background: var(--bg-dark);
      z-index: 2000;
      box-shadow: 4px 0 24px rgba(0,0,0,0.5);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      display: flex;
      flex-direction: column;
      padding: 24px;
    }

    .drawer.active {
      left: 0;
    }

    .drawer-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 40px;
      border-bottom: 1px solid var(--border-dark);
      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 {
      color: rgba(255, 255, 255, 0.8);
      font-size: 16px;
      font-weight: 500;
      padding: 8px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .drawer-nav a:hover {
      color: var(--primary);
      padding-left: 6px;
    }

    
    .hero-layout-01 {
      position: relative;
      background-color: var(--bg-dark);
      background-image: radial-gradient(circle at 50% 30%, rgba(29, 123, 255, 0.2) 0%, transparent 60%);
      padding: 180px 20px 140px 20px;
      text-align: center;
      color: #fff;
      overflow: hidden;
    }

    .hero-inner {
      max-width: 900px;
      margin: 0 auto;
      position: relative;
      z-index: 2;
    }

    .hero-tagline {
      display: inline-block;
      padding: 6px 16px;
      background: rgba(29, 123, 255, 0.15);
      border: 1px solid rgba(29, 123, 255, 0.3);
      border-radius: 100px;
      font-size: 13px;
      font-weight: 600;
      color: #60A5FA;
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-bottom: 24px;
    }

    .hero-layout-01 h1 {
      font-size: 52px;
      font-weight: 800;
      line-height: 1.2;
      color: #FFFFFF;
      margin-bottom: 20px;
      letter-spacing: -1px;
    }

    .hero-layout-01 h1 span {
      background: linear-gradient(135deg, #FFF 30%, #60A5FA 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-layout-01 p.lead {
      font-size: 18px;
      color: #9CA3AF;
      max-width: 640px;
      margin: 0 auto 40px auto;
      line-height: 1.6;
    }

    .hero-cta {
      display: flex;
      justify-content: center;
      gap: 16px;
      margin-bottom: 80px;
    }

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

    .hero-main-panel {
      background: linear-gradient(180deg, rgba(17, 24, 39, 0.8) 0%, rgba(11, 15, 25, 0.95) 100%);
      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(10px);
    }

    .panel-content-mock {
      display: flex;
      flex-direction: column;
      gap: 20px;
      opacity: 0.85;
    }

    .mock-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      padding-bottom: 15px;
    }

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

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

    .mock-dot:nth-child(1) { background: #EF4444; }
    .mock-dot:nth-child(2) { background: #F59E0B; }
    .mock-dot:nth-child(3) { background: #10B981; }

    .mock-title {
      font-family: monospace;
      font-size: 13px;
      color: #6B7280;
    }

    .mock-body {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 20px;
      text-align: left;
    }

    .mock-chart {
      height: 200px;
      background: linear-gradient(90deg, rgba(29, 123, 255, 0.05) 0%, rgba(29, 123, 255, 0.15) 100%);
      border-radius: 8px;
      position: relative;
      overflow: hidden;
      border: 1px solid rgba(29, 123, 255, 0.15);
    }

    .mock-chart::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 60%;
      background: linear-gradient(0deg, rgba(29,123,255,0.2), transparent);
      clip-path: polygon(0 80%, 20% 60%, 40% 75%, 60% 40%, 80% 50%, 100% 10%);
    }

    .mock-info-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .mock-info-item {
      padding: 12px;
      background: rgba(255,255,255,0.02);
      border-radius: 6px;
      border-left: 3px solid var(--primary);
    }

    .mock-info-item div {
      font-size: 11px;
      color: #9CA3AF;
    }

    .mock-info-item span {
      font-size: 14px;
      font-weight: 700;
      color: #FFF;
    }

    
    .floating-card {
      position: absolute;
      background: rgba(17, 24, 39, 0.9);
      border: 1px solid rgba(29, 123, 255, 0.3);
      border-radius: 12px;
      padding: 16px 20px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
      text-align: left;
      z-index: 5;
      width: 220px;
      backdrop-filter: blur(8px);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .floating-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 15px 35px rgba(29, 123, 255, 0.3);
    }

    .card-top-left { top: -20px; left: -100px; }
    .card-top-right { top: -20px; right: -100px; }
    .card-bottom-left { bottom: -20px; left: -100px; }
    .card-bottom-right { bottom: -20px; right: -100px; }

    .floating-card h4 {
      font-size: 15px;
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 6px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .floating-card h4 svg {
      color: var(--primary);
    }

    .floating-card p {
      font-size: 12px;
      color: #9CA3AF;
      line-height: 1.4;
    }

    
    .trust-bar {
      background: #FFFFFF;
      border-bottom: 1px solid var(--border-light);
      padding: 30px 20px;
    }

    .trust-container {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 30px;
    }

    .trust-item {
      text-align: center;
    }

    .trust-item h3 {
      font-size: 32px;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 4px;
    }

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

    
    .section {
      padding: 100px 20px;
    }

    .section-light {
      background-color: #FFFFFF;
    }

    .section-dark {
      background-color: var(--bg-dark);
      color: #fff;
    }

    .section-title-wrapper {
      max-width: 800px;
      margin: 0 auto 60px auto;
      text-align: center;
    }

    .section-subtitle {
      font-size: 14px;
      font-weight: 700;
      color: var(--primary);
      text-transform: uppercase;
      letter-spacing: 1.5px;
      margin-bottom: 12px;
      display: block;
    }

    .section-title {
      font-size: 36px;
      font-weight: 800;
      letter-spacing: -0.5px;
    }

    .section-desc {
      font-size: 16px;
      color: var(--text-muted);
      margin-top: 12px;
    }

    
    .steps-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 30px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .step-card {
      background: #FFFFFF;
      border: 1px solid var(--border-light);
      border-radius: 12px;
      padding: 30px;
      position: relative;
      transition: all 0.3s ease;
    }

    .step-card:hover {
      box-shadow: 0 12px 30px rgba(0,0,0,0.05);
      border-color: var(--primary);
    }

    .step-num {
      position: absolute;
      top: 24px;
      right: 24px;
      font-size: 36px;
      font-weight: 900;
      color: rgba(29, 123, 255, 0.15);
      line-height: 1;
    }

    .step-icon {
      width: 48px;
      height: 48px;
      border-radius: 10px;
      background: rgba(29, 123, 255, 0.1);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 24px;
    }

    .step-card h3 {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 12px;
    }

    .step-card p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.5;
    }

    
    .accounts-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .account-card {
      background: #1F2937;
      border: 1px solid var(--border-dark);
      border-radius: 16px;
      padding: 40px 30px;
      text-align: center;
      position: relative;
      transition: all 0.3s ease;
    }

    .account-card.popular {
      border-color: var(--primary);
      box-shadow: 0 10px 30px rgba(29, 123, 255, 0.15);
    }

    .account-badge {
      position: absolute;
      top: 20px;
      right: 20px;
      background: var(--primary);
      color: #FFF;
      font-size: 11px;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 100px;
    }

    .account-card h3 {
      font-size: 22px;
      font-weight: 800;
      margin-bottom: 8px;
    }

    .account-card .price {
      font-size: 32px;
      font-weight: 800;
      color: #FFFFFF;
      margin-bottom: 24px;
    }

    .account-card .price span {
      font-size: 14px;
      font-weight: 400;
      color: #9CA3AF;
    }

    .account-specs {
      list-style: none;
      text-align: left;
      margin-bottom: 30px;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .account-specs li {
      font-size: 14px;
      color: #D1D5DB;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .account-specs li svg {
      color: var(--primary);
      flex-shrink: 0;
    }

    
    .articles-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .article-card {
      background: #FFFFFF;
      border: 1px solid var(--border-light);
      border-radius: 12px;
      overflow: hidden;
      transition: all 0.3s ease;
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .article-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 30px rgba(0,0,0,0.08);
    }

    .article-image {
      position: relative;
      width: 100%;
      height: 180px;
      background-color: #E5E7EB;
      overflow: hidden;
    }

    .article-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

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

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

    .article-title {
      font-size: 18px;
      font-weight: 700;
      line-height: 1.4;
      margin-bottom: 12px;
      color: var(--text-dark);
    }

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

    .article-excerpt {
      font-size: 14px;
      color: var(--text-muted);
      margin-bottom: 20px;
      line-height: 1.5;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

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

    .article-tags {
      display: flex;
      gap: 6px;
    }

    .article-tag {
      background: var(--bg-light);
      color: var(--primary);
      font-size: 11px;
      padding: 3px 8px;
      border-radius: 4px;
      font-weight: 600;
    }

    .article-readmore {
      font-size: 13px;
      font-weight: 700;
      color: var(--primary);
      display: flex;
      align-items: center;
      gap: 4px;
    }

    
    .trust-block {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
    }

    .trust-text h3 {
      font-size: 28px;
      font-weight: 800;
      margin-bottom: 20px;
    }

    .trust-text p {
      font-size: 15px;
      color: var(--text-muted);
      margin-bottom: 30px;
    }

    .trust-badges {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }

    .badge-card {
      background: #F3F4F6;
      border-radius: 8px;
      padding: 20px;
      border-left: 4px solid var(--primary);
    }

    .badge-card h4 {
      font-size: 15px;
      font-weight: 700;
      margin-bottom: 6px;
    }

    .badge-card p {
      font-size: 12px;
      color: var(--text-muted);
      margin: 0;
    }

    
    .cta-bar {
      background: linear-gradient(135deg, #0B0F19 0%, #111827 100%);
      padding: 80px 20px;
      text-align: center;
      color: #fff;
      border-top: 1px solid var(--border-dark);
    }

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

    .cta-container h2 {
      font-size: 32px;
      font-weight: 800;
      margin-bottom: 16px;
    }

    .cta-container p {
      color: #9CA3AF;
      margin-bottom: 30px;
    }

    
    .footer {
      background-color: #0B0F19;
      color: #9CA3AF;
      border-top: 1px solid var(--border-dark);
      font-size: 14px;
    }

    .footer-top {
      max-width: 1200px;
      margin: 0 auto;
      padding: 80px 20px 40px 20px;
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 40px;
    }

    .footer-brand {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

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

    .footer-brand p {
      line-height: 1.6;
    }

    .footer-links h4 {
      color: #ffffff;
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 24px;
    }

    .footer-links ul {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

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

    .footer-bottom {
      border-top: 1px solid var(--border-dark);
      padding: 30px 20px;
      text-align: center;
    }

    .footer-bottom-container {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 20px;
    }

    .footer-copyright {
      font-size: 13px;
    }

    .footer-legal-links {
      display: flex;
      gap: 20px;
      font-size: 13px;
    }

    
    @media (max-width: 1024px) {
      .hero-layout-01 h1 {
        font-size: 40px;
      }
      .card-top-left, .card-top-right, .card-bottom-left, .card-bottom-right {
        position: static;
        width: 100%;
        margin-top: 15px;
      }
      .hero-visual-wrapper {
        display: flex;
        flex-direction: column;
        gap: 15px;
      }
      .floating-card {
        width: auto;
      }
      .steps-grid, .accounts-grid, .articles-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-top {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .nav-menu, .header-actions {
        display: none;
      }
      .menu-toggle {
        display: block;
      }
      .trust-container {
        grid-template-columns: repeat(2, 1fr);
      }
      .steps-grid, .accounts-grid, .articles-grid {
        grid-template-columns: 1fr;
      }
      .trust-block {
        grid-template-columns: 1fr;
        gap: 40px;
      }
      .footer-top {
        grid-template-columns: 1fr;
      }
      .footer-bottom-container {
        flex-direction: column;
        text-align: center;
      }
    }