:root {
      --primary: #A855F7;
      --secondary: #F472B6;
      --bg-dark: #101828;
      --bg-light: #FAF5FF;
      --text-dark: #111827;
      --text-muted: rgb(75,85,99);
      --accent: #FBCFE8;
      --white: #ffffff;
      --border-color: rgba(15,23,42,0.08);
    }
    
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    
    body {
      font-family: system-ui, -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;
    }

    
    .site-header {
      position: sticky;
      top: 0;
      z-index: 900;
      width: 100%;
      background: rgba(255,255,255,0.92);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--border-color);
    }
    .header-inner {
      width: min(1200px, calc(100% - 32px));
      margin: 0 auto;
      min-height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }
    .logo {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
      min-width: 0;
      flex-shrink: 0;
    }
    .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: 1.2;
      color: var(--text-dark);
      white-space: nowrap;
      max-width: 180px;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .desktop-nav {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 8px;
      min-width: 0;
    }
    .desktop-nav a {
      display: inline-flex;
      align-items: center;
      min-height: 40px;
      padding: 0 14px;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 600;
      color: var(--text-muted);
      text-decoration: none;
      white-space: nowrap;
      transition: all 0.2s ease;
    }
    .desktop-nav a:hover, .desktop-nav a.active {
      color: var(--primary);
      background: rgba(168,85,247,0.08);
    }
    .mobile-menu-btn {
      display: none;
      width: 44px;
      height: 44px;
      border: 0;
      border-radius: 14px;
      background: rgba(15,23,42,0.08);
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      flex-shrink: 0;
    }
    .mobile-menu-btn span {
      display: block;
      width: 20px;
      height: 2px;
      border-radius: 99px;
      background: var(--text-dark);
    }

    
    .mobile-nav-mask {
      position: fixed;
      inset: 0;
      z-index: 998;
      background: rgba(15,23,42,0.54);
      opacity: 0;
      visibility: hidden;
      pointer-events: none;
      transition: opacity 0.25s ease, visibility 0.25s ease;
    }
    .mobile-drawer {
      position: fixed;
      top: 0;
      left: 0;
      z-index: 999;
      width: min(86vw, 360px);
      height: 100vh;
      height: 100dvh;
      background: #ffffff;
      color: var(--text-dark);
      transform: translateX(-105%);
      transition: transform 0.28s ease;
      box-shadow: 24px 0 60px rgba(15,23,42,0.22);
      display: flex;
      flex-direction: column;
      overflow: hidden;
    }
    .drawer-head {
      min-height: 76px;
      padding: 18px 18px 14px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      border-bottom: 1px solid var(--border-color);
      flex-shrink: 0;
    }
    .drawer-logo img {
      height: 36px;
      max-width: 130px;
    }
    .drawer-logo span {
      max-width: 150px;
      font-size: 17px;
    }
    .drawer-close {
      width: 40px;
      height: 40px;
      border: 0;
      border-radius: 14px;
      background: rgba(15,23,42,0.08);
      color: var(--text-dark);
      font-size: 26px;
      line-height: 1;
      cursor: pointer;
      flex-shrink: 0;
    }
    .drawer-body {
      flex: 1;
      overflow-y: auto;
      -webkit-overflow-scrolling: touch;
      padding: 14px;
    }
    .drawer-nav {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .drawer-nav a {
      display: flex;
      align-items: center;
      width: 100%;
      min-height: 48px;
      padding: 13px 14px;
      border-radius: 14px;
      background: rgba(15,23,42,0.04);
      color: var(--text-dark);
      text-decoration: none;
      font-size: 15px;
      font-weight: 700;
      line-height: 1.35;
      word-break: break-word;
      overflow-wrap: anywhere;
    }
    .drawer-nav a:hover {
      background: rgba(168,85,247,0.12);
      color: #7e22ce;
    }
    body.drawer-open {
      overflow: hidden;
      touch-action: none;
    }
    body.drawer-open .mobile-nav-mask {
      opacity: 1;
      visibility: visible;
      pointer-events: auto;
    }
    body.drawer-open .mobile-drawer {
      transform: translateX(0);
    }

    
    .container {
      width: min(1200px, calc(100% - 32px));
      margin: 0 auto;
    }

    
    .hero-layout-06 {
      position: relative;
      background: var(--bg-dark);
      padding: 120px 0 160px 0;
      color: var(--white);
      overflow: hidden;
    }
    .hero-layout-06::before {
      content: '';
      position: absolute;
      top: -20%;
      left: 50%;
      transform: translateX(-50%);
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(168,85,247,0.15) 0%, transparent 70%);
      pointer-events: none;
    }
    .hero-stack-container {
      position: relative;
      max-width: 860px;
      margin: 0 auto;
      text-align: center;
      z-index: 10;
    }
    
    
    .hero-bg-card-1 {
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, #1e1b4b, #4c1d95);
      border-radius: 24px;
      transform: rotate(-3deg) scale(0.98);
      opacity: 0.6;
      box-shadow: 0 10px 30px rgba(0,0,0,0.5);
      z-index: 1;
    }
    .hero-bg-card-2 {
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, #311042, #581c87);
      border-radius: 24px;
      transform: rotate(3deg) scale(0.96) translateY(12px);
      opacity: 0.4;
      box-shadow: 0 10px 30px rgba(0,0,0,0.5);
      z-index: 2;
    }
    
    
    .hero-master-card {
      position: relative;
      background: rgba(20, 20, 43, 0.85);
      backdrop-filter: blur(20px);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 24px;
      padding: 60px 40px;
      box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
      z-index: 3;
    }
    .hero-master-card .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: linear-gradient(90deg, var(--primary), var(--secondary));
      padding: 8px 16px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      margin-bottom: 24px;
    }
    .hero-master-card h1 {
      font-size: clamp(32px, 5vw, 48px);
      line-height: 1.2;
      font-weight: 800;
      margin-bottom: 20px;
      background: linear-gradient(to right, #fff, var(--accent), var(--secondary));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-master-card p {
      font-size: clamp(16px, 2.5vw, 18px);
      color: #cbd5e1;
      max-width: 600px;
      margin: 0 auto 36px;
    }
    .hero-buttons {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 52px;
      padding: 0 28px;
      border-radius: 999px;
      font-size: 15px;
      font-weight: 700;
      text-decoration: none;
      cursor: pointer;
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .btn-primary {
      background: var(--primary);
      color: var(--white);
      box-shadow: 0 4px 14px rgba(168,85,247,0.4);
    }
    .btn-primary:hover {
      background: #9333ea;
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(168,85,247,0.6);
    }
    .btn-secondary {
      background: rgba(255,255,255,0.08);
      color: var(--white);
      border: 1px solid rgba(255,255,255,0.15);
    }
    .btn-secondary:hover {
      background: rgba(255,255,255,0.15);
      transform: translateY(-2px);
    }
    
    
    .floating-dot {
      position: absolute;
      background: rgba(255,255,255,0.05);
      backdrop-filter: blur(8px);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 16px;
      padding: 12px 20px;
      font-size: 13px;
      display: flex;
      align-items: center;
      gap: 10px;
      pointer-events: none;
      animation: floatEffect 6s ease-in-out infinite alternate;
      z-index: 4;
    }
    .fd-1 { top: 10%; left: -8%; animation-delay: 0s; }
    .fd-2 { bottom: 15%; left: -5%; animation-delay: 1.5s; }
    .fd-3 { top: 25%; right: -10%; animation-delay: 0.7s; }
    .fd-4 { bottom: 8%; right: -5%; animation-delay: 2.2s; }
    
    .floating-dot span.num {
      color: var(--secondary);
      font-weight: 800;
      font-size: 16px;
    }

    @keyframes floatEffect {
      0% { transform: translateY(0px) rotate(0deg); }
      100% { transform: translateY(-15px) rotate(2deg); }
    }

    
    .trust-stats {
      background: #1e1b4b;
      padding: 24px 0;
      border-bottom: 1px solid rgba(255,255,255,0.05);
      color: var(--white);
    }
    .stats-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 24px;
      text-align: center;
    }
    .stat-item h3 {
      font-size: 28px;
      font-weight: 800;
      color: var(--secondary);
      margin-bottom: 4px;
    }
    .stat-item p {
      font-size: 13px;
      color: #94a3b8;
    }

    
    .section-title {
      text-align: center;
      margin-bottom: 48px;
    }
    .section-title h2 {
      font-size: 32px;
      font-weight: 800;
      color: var(--text-dark);
      margin-bottom: 12px;
    }
    .section-title p {
      font-size: 16px;
      color: var(--text-muted);
      max-width: 600px;
      margin: 0 auto;
    }
    
    .section-padding {
      padding: 80px 0;
    }

    
    .features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 24px;
    }
    .feature-card {
      background: var(--white);
      border-radius: 20px;
      padding: 40px;
      border: 1px solid var(--border-color);
      transition: all 0.3s ease;
      position: relative;
    }
    .feature-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 20px 40px rgba(168,85,247,0.06);
      border-color: rgba(168,85,247,0.2);
    }
    .feature-icon {
      width: 56px;
      height: 56px;
      border-radius: 16px;
      background: var(--accent);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 24px;
      margin-bottom: 24px;
    }
    .feature-card h3 {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 12px;
    }
    .feature-card p {
      font-size: 14px;
      color: var(--text-muted);
    }

    
    .rebates-calculator {
      background: var(--white);
      border-radius: 24px;
      padding: 48px;
      border: 1px solid var(--border-color);
      max-width: 800px;
      margin: 0 auto;
      box-shadow: 0 10px 30px rgba(0,0,0,0.02);
    }
    .form-group {
      margin-bottom: 20px;
    }
    .form-group label {
      display: block;
      font-size: 14px;
      font-weight: 700;
      margin-bottom: 8px;
    }
    .form-control {
      width: 100%;
      min-height: 48px;
      border-radius: 12px;
      border: 1px solid rgba(15,23,42,0.15);
      padding: 0 16px;
      font-size: 14px;
      outline: none;
    }
    .form-control:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(168,85,247,0.15);
    }
    .calc-result {
      background: var(--bg-light);
      border-radius: 16px;
      padding: 24px;
      margin-top: 24px;
      text-align: center;
    }
    .calc-result span.val {
      display: block;
      font-size: 32px;
      font-weight: 800;
      color: var(--primary);
    }

    
    .article-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
      gap: 24px;
    }
    .article-card {
      background: var(--white);
      border-radius: 20px;
      overflow: hidden;
      border: 1px solid var(--border-color);
      display: flex;
      flex-direction: column;
      transition: all 0.3s ease;
    }
    .article-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 30px rgba(168,85,247,0.08);
    }
    .article-image {
      position: relative;
      aspect-ratio: 16 / 9;
      background: #e2e8f0;
    }
    .article-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .article-meta {
      position: absolute;
      bottom: 12px;
      left: 12px;
      background: rgba(16, 24, 40, 0.7);
      backdrop-filter: blur(8px);
      padding: 4px 12px;
      border-radius: 999px;
      font-size: 12px;
      color: var(--white);
    }
    .article-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }
    .article-tags {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      margin-bottom: 12px;
    }
    .article-tags a {
      font-size: 11px;
      font-weight: 700;
      color: var(--primary);
      background: rgba(168,85,247,0.08);
      padding: 3px 8px;
      border-radius: 4px;
      text-decoration: none;
    }
    .article-body h3 {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 10px;
      line-height: 1.4;
    }
    .article-body h3 a {
      color: var(--text-dark);
      text-decoration: none;
    }
    .article-body h3 a:hover {
      color: var(--primary);
    }
    .article-summary {
      font-size: 14px;
      color: var(--text-muted);
      margin-bottom: 20px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .article-footer {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-top: auto;
      font-size: 12px;
      color: var(--text-muted);
      border-top: 1px solid var(--border-color);
      padding-top: 14px;
    }
    .read-more {
      font-weight: 700;
      color: var(--primary);
      text-decoration: none;
    }

    
    .cta-section {
      background: linear-gradient(135deg, #101828 0%, #311042 100%);
      color: var(--white);
      padding: 80px 0;
      text-align: center;
      position: relative;
    }
    .cta-content h2 {
      font-size: 32px;
      font-weight: 800;
      margin-bottom: 16px;
    }
    .cta-content p {
      color: #cbd5e1;
      max-width: 600px;
      margin: 0 auto 32px;
    }

    
    .site-footer {
      background: #0b0f19;
      color: #94a3b8;
      padding: 80px 0 32px;
      border-top: 1px solid rgba(255,255,255,0.05);
    }
    .footer-top {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 40px;
      margin-bottom: 48px;
    }
    .footer-info p {
      font-size: 14px;
      margin: 16px 0 24px;
      line-height: 1.6;
    }
    .footer-nav-col h4 {
      color: var(--white);
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 20px;
    }
    .footer-nav-col ul {
      list-style: none;
    }
    .footer-nav-col ul li {
      margin-bottom: 12px;
    }
    .footer-nav-col ul li a {
      color: #94a3b8;
      text-decoration: none;
      font-size: 14px;
      transition: color 0.2s;
    }
    .footer-nav-col ul li a:hover {
      color: var(--primary);
    }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.05);
      padding-top: 32px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
      font-size: 13px;
    }

    @media (max-width: 900px) {
      .header-inner {
        width: min(100% - 24px, 1200px);
        min-height: 64px;
        gap: 12px;
      }
      .desktop-nav {
        display: none !important;
      }
      .mobile-menu-btn {
        display: inline-flex !important;
      }
      .logo img {
        height: 34px;
        max-width: 120px;
      }
      .logo span {
        font-size: 16px;
        max-width: 150px;
      }
      .floating-dot {
        display: none;
      }
      .hero-layout-06 {
        padding: 80px 0 100px;
      }
      .hero-master-card {
        padding: 40px 20px;
      }
    }
    @media (max-width: 420px) {
      .mobile-drawer {
        width: 88vw;
      }
      .logo span, .drawer-logo span {
        max-width: 120px;
      }
    }