/* roulang page: index */
:root {
      --primary: #0D53FC;
      --primary-dark: #093cb8;
      --accent-green: #00D084;
      --accent-orange: #FF6B00;
      --bg-light: #F8FAFC;
      --bg-white: #FFFFFF;
      --bg-dark: #0B1120;
      --bg-dark-card: #151E32;
      --text-main: #0F172A;
      --text-body: #334155;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
      --border-dark: #22304E;
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
      --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
      --shadow-lg: 0 20px 35px -10px rgba(13, 83, 252, 0.12);
      --font-stack: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }
    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }
    body {
      font-family: var(--font-stack);
      color: var(--text-body);
      background-color: var(--bg-light);
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    .container {
      width: 100%;
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 24px;
    }
    /* Top Bar */
    .top-bar {
      background: #070B14;
      color: #94A3B8;
      font-size: 0.8125rem;
      border-bottom: 1px solid #1E293B;
      padding: 6px 0;
    }
    .top-bar-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .top-status {
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .status-dot {
      width: 8px;
      height: 8px;
      background: var(--accent-green);
      border-radius: 50%;
      box-shadow: 0 0 8px var(--accent-green);
      animation: pulse 2s infinite;
    }
    @keyframes pulse {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.4; }
    }
    /* Main Header */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }
    .nav-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .logo-area {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      font-size: 1.35rem;
      color: var(--text-main);
      letter-spacing: -0.5px;
    }
    .logo-badge {
      background: linear-gradient(135deg, var(--primary), #3B82F6);
      color: #FFF;
      font-size: 0.75rem;
      padding: 3px 8px;
      border-radius: 6px;
      font-weight: 600;
    }
    .nav-menu {
      display: flex;
      align-items: center;
      gap: 28px;
      list-style: none;
    }
    .nav-link {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-body);
      position: relative;
      padding: 6px 0;
    }
    .nav-link:hover, .nav-link.active {
      color: var(--primary);
    }
    .nav-link::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--primary);
      transition: width 0.25s ease;
    }
    .nav-link:hover::after {
      width: 100%;
    }
    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--primary);
      color: #FFF;
      font-weight: 600;
      font-size: 0.9rem;
      padding: 10px 22px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--primary);
      box-shadow: 0 4px 12px rgba(13, 83, 252, 0.25);
    }
    .nav-cta:hover {
      background: var(--primary-dark);
      transform: translateY(-1px);
    }
    .mobile-toggle {
      display: none;
      background: transparent;
      border: none;
      font-size: 1.5rem;
      color: var(--text-main);
      cursor: pointer;
    }
    /* Section Shared */
    section {
      padding: 80px 0;
      position: relative;
    }
    .section-header {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 54px;
    }
    .eyebrow-badge {
      display: inline-block;
      font-size: 0.8rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      color: var(--primary);
      background: rgba(13, 83, 252, 0.08);
      padding: 4px 12px;
      border-radius: 20px;
      margin-bottom: 12px;
    }
    .eyebrow-badge.dark {
      background: rgba(0, 208, 132, 0.15);
      color: var(--accent-green);
    }
    .section-title {
      font-size: 2.15rem;
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.3;
      margin-bottom: 16px;
      letter-spacing: -0.5px;
    }
    .section-subtitle {
      font-size: 1.05rem;
      color: var(--text-muted);
      line-height: 1.7;
    }
    /* Hero */
    .hero-section {
      background: linear-gradient(135deg, #090F1D 0%, #111C33 100%);
      color: #FFF;
      padding: 84px 0 96px;
      position: relative;
      overflow: hidden;
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 48px;
      align-items: center;
    }
    .hero-content h1 {
      font-size: 2.75rem;
      font-weight: 900;
      line-height: 1.25;
      margin-bottom: 20px;
      letter-spacing: -1px;
      background: linear-gradient(180deg, #FFFFFF 30%, #CBD5E1 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-desc {
      font-size: 1.0625rem;
      line-height: 1.8;
      color: #94A3B8;
      margin-bottom: 32px;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      margin-bottom: 36px;
    }
    .btn-primary {
      background: var(--primary);
      color: #FFF;
      padding: 13px 28px;
      font-size: 1rem;
      font-weight: 700;
      border-radius: var(--radius-sm);
      display: inline-flex;
      align-items: center;
      gap: 8px;
      box-shadow: 0 8px 20px rgba(13, 83, 252, 0.35);
    }
    .btn-primary:hover {
      background: var(--primary-dark);
      transform: translateY(-2px);
    }
    .btn-secondary {
      background: rgba(255, 255, 255, 0.08);
      color: #FFF;
      border: 1px solid rgba(255, 255, 255, 0.2);
      padding: 13px 26px;
      font-size: 1rem;
      font-weight: 600;
      border-radius: var(--radius-sm);
      display: inline-flex;
      align-items: center;
      backdrop-filter: blur(8px);
    }
    .btn-secondary:hover {
      background: rgba(255, 255, 255, 0.16);
    }
    .hero-kpi-bar {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      border-top: 1px solid rgba(255, 255, 255, 0.12);
      padding-top: 24px;
    }
    .kpi-item .kpi-val {
      font-size: 1.4rem;
      font-weight: 800;
      color: var(--accent-green);
    }
    .kpi-item .kpi-lbl {
      font-size: 0.8125rem;
      color: #94A3B8;
    }
    /* Hero Dashboard Box */
    .hero-dash-panel {
      background: rgba(21, 30, 50, 0.85);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--radius-lg);
      padding: 24px;
      box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
      backdrop-filter: blur(16px);
    }
    .panel-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      padding-bottom: 14px;
      margin-bottom: 18px;
    }
    .panel-title {
      font-size: 0.95rem;
      font-weight: 700;
      color: #E2E8F0;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .live-tag {
      background: rgba(0, 208, 132, 0.2);
      color: var(--accent-green);
      font-size: 0.7rem;
      padding: 2px 6px;
      border-radius: 4px;
      font-weight: 600;
    }
    .dash-ranking-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .ranking-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: rgba(11, 17, 32, 0.6);
      padding: 12px 14px;
      border-radius: 8px;
      border: 1px solid rgba(255, 255, 255, 0.05);
    }
    .rank-info {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .rank-num {
      width: 24px;
      height: 24px;
      border-radius: 6px;
      background: rgba(255, 255, 255, 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.75rem;
      font-weight: 700;
      color: #94A3B8;
    }
    .ranking-item:nth-child(1) .rank-num { background: var(--accent-orange); color: #FFF; }
    .ranking-item:nth-child(2) .rank-num { background: var(--primary); color: #FFF; }
    .rank-name { font-size: 0.875rem; font-weight: 600; color: #F1F5F9; }
    .rank-sub { font-size: 0.75rem; color: #64748B; }
    .rank-metric { text-align: right; }
    .rank-val { font-size: 0.95rem; font-weight: 700; color: var(--accent-green); }
    .rank-lbl { font-size: 0.7rem; color: #64748B; }
    /* Pain Points */
    .pain-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .pain-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 32px 24px;
      transition: transform 0.25s ease, box-shadow 0.25s ease;
      position: relative;
    }
    .pain-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: #CBD5E1;
    }
    .pain-icon-wrapper {
      width: 48px;
      height: 48px;
      border-radius: 10px;
      background: #FEE2E2;
      color: #EF4444;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.25rem;
      font-weight: 800;
      margin-bottom: 20px;
    }
    .pain-card h3 {
      font-size: 1.2rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 12px;
    }
    .pain-card p {
      font-size: 0.925rem;
      color: var(--text-muted);
      line-height: 1.65;
    }
    /* Solutions Overview */
    .bg-white-sec {
      background: var(--bg-white);
    }
    .solution-split {
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      gap: 48px;
      align-items: center;
    }
    .solution-media img {
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-lg);
      border: 1px solid var(--border-color);
    }
    .tech-specs-list {
      margin-top: 28px;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .spec-item {
      display: flex;
      gap: 14px;
      align-items: flex-start;
    }
    .spec-badge {
      background: rgba(13, 83, 252, 0.1);
      color: var(--primary);
      font-size: 0.8rem;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 6px;
      white-space: nowrap;
      margin-top: 2px;
    }
    .spec-text h4 {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 4px;
    }
    .spec-text p {
      font-size: 0.9rem;
      color: var(--text-muted);
    }
    /* Core Advantages */
    .advantages-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .adv-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px;
      transition: all 0.25s ease;
    }
    .adv-card:hover {
      border-color: var(--primary);
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }
    .adv-tag {
      font-size: 0.75rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 8px;
      display: block;
    }
    .adv-card h3 {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }
    .adv-card p {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.65;
    }
    /* Hot Products */
    .products-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .product-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }
    .product-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-lg);
    }
    .product-thumb {
      height: 190px;
      overflow: hidden;
      position: relative;
    }
    .product-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .product-card:hover .product-thumb img {
      transform: scale(1.05);
    }
    .product-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }
    .product-body h3 {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }
    .product-body p {
      font-size: 0.925rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 18px;
      flex: 1;
    }
    .product-features {
      list-style: none;
      border-top: 1px solid var(--border-color);
      padding-top: 16px;
      margin-bottom: 20px;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .product-features li {
      font-size: 0.85rem;
      color: var(--text-body);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .product-features li::before {
      content: '✓';
      color: var(--accent-green);
      font-weight: 900;
    }
    .btn-outline-primary {
      display: inline-block;
      text-align: center;
      padding: 10px 0;
      border: 1px solid var(--primary);
      color: var(--primary);
      font-weight: 600;
      font-size: 0.9rem;
      border-radius: var(--radius-sm);
    }
    .btn-outline-primary:hover {
      background: var(--primary);
      color: #FFF;
    }
    /* Dark Theme Showcase / Methodology */
    .dark-section {
      background: var(--bg-dark);
      color: #FFF;
      padding: 90px 0;
    }
    .dark-section .section-title {
      color: #FFF;
    }
    .method-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }
    .step-card {
      background: var(--bg-dark-card);
      border: 1px solid var(--border-dark);
      border-radius: var(--radius-md);
      padding: 28px 20px;
      position: relative;
    }
    .step-num {
      font-size: 2.25rem;
      font-weight: 900;
      color: var(--primary);
      opacity: 0.6;
      line-height: 1;
      margin-bottom: 14px;
    }
    .step-card h3 {
      font-size: 1.15rem;
      font-weight: 700;
      color: #F8FAFC;
      margin-bottom: 10px;
    }
    .step-card p {
      font-size: 0.875rem;
      color: #94A3B8;
      line-height: 1.6;
    }
    /* User Stories */
    .story-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 36px;
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 40px;
      align-items: center;
      margin-bottom: 30px;
    }
    .story-card.reverse {
      grid-template-columns: 0.9fr 1.1fr;
    }
    .story-media img {
      border-radius: var(--radius-md);
      width: 100%;
      height: 260px;
      object-fit: cover;
    }
    .story-body h3 {
      font-size: 1.45rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 12px;
    }
    .story-meta {
      display: flex;
      gap: 12px;
      margin-bottom: 16px;
    }
    .story-tag {
      background: #F1F5F9;
      color: var(--text-muted);
      font-size: 0.75rem;
      padding: 3px 8px;
      border-radius: 4px;
      font-weight: 600;
    }
    .story-body p {
      font-size: 0.95rem;
      color: var(--text-body);
      line-height: 1.7;
      margin-bottom: 20px;
    }
    .story-stats {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
      border-top: 1px solid var(--border-color);
      padding-top: 16px;
    }
    .story-stat-val {
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--primary);
    }
    .story-stat-lbl {
      font-size: 0.8rem;
      color: var(--text-muted);
    }
    /* Live Counter Strip */
    .metrics-strip {
      background: linear-gradient(135deg, #0D53FC 0%, #0036B3 100%);
      color: #FFF;
      padding: 50px 0;
    }
    .metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      text-align: center;
    }
    .metric-box .num {
      font-size: 2.85rem;
      font-weight: 900;
      line-height: 1.1;
      margin-bottom: 6px;
      letter-spacing: -1px;
    }
    .metric-box .label {
      font-size: 0.95rem;
      color: #BFDBFE;
      font-weight: 600;
    }
    /* Testimonials */
    .testi-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .testi-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .testi-stars {
      color: #F59E0B;
      font-size: 1rem;
      margin-bottom: 12px;
    }
    .testi-text {
      font-size: 0.925rem;
      color: var(--text-body);
      line-height: 1.7;
      margin-bottom: 20px;
    }
    .testi-author {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid var(--border-color);
      padding-top: 14px;
    }
    .author-avatar {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: #E2E8F0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      color: var(--primary);
    }
    .author-name {
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--text-main);
    }
    .author-role {
      font-size: 0.775rem;
      color: var(--text-muted);
    }
    /* Insights & News */
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .news-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: transform 0.25s ease;
    }
    .news-card:hover {
      transform: translateY(-4px);
    }
    .news-media {
      height: 170px;
      overflow: hidden;
    }
    .news-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .news-body {
      padding: 22px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    .news-date {
      font-size: 0.775rem;
      color: var(--text-muted);
      margin-bottom: 8px;
    }
    .news-body h3 {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
      line-height: 1.4;
    }
    .news-body p {
      font-size: 0.875rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
      flex: 1;
    }
    .news-link {
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }
    /* Plan / Package Comparison */
    .plans-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      align-items: stretch;
    }
    .plan-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 32px 24px;
      display: flex;
      flex-direction: column;
      position: relative;
    }
    .plan-card.featured {
      border: 2px solid var(--primary);
      box-shadow: var(--shadow-lg);
    }
    .plan-badge {
      position: absolute;
      top: -12px;
      left: 50%;
      transform: translateX(-50%);
      background: var(--primary);
      color: #FFF;
      font-size: 0.75rem;
      font-weight: 700;
      padding: 4px 14px;
      border-radius: 20px;
    }
    .plan-name {
      font-size: 1.3rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 8px;
    }
    .plan-desc {
      font-size: 0.875rem;
      color: var(--text-muted);
      margin-bottom: 20px;
    }
    .plan-scope {
      list-style: none;
      margin-bottom: 28px;
      flex: 1;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .plan-scope li {
      font-size: 0.875rem;
      color: var(--text-body);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .plan-scope li::before {
      content: '•';
      color: var(--primary);
      font-weight: 900;
    }
    /* Guarantee Bar */
    .guarantee-section {
      background: #EFF6FF;
      border-top: 1px solid #DBEAFE;
      border-bottom: 1px solid #DBEAFE;
      padding: 36px 0;
    }
    .guarantee-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .guarantee-item {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .g-icon {
      width: 38px;
      height: 38px;
      border-radius: 8px;
      background: var(--primary);
      color: #FFF;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1.1rem;
      flex-shrink: 0;
    }
    .g-text h4 {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-main);
    }
    .g-text p {
      font-size: 0.775rem;
      color: var(--text-muted);
    }
    /* FAQ Accordion */
    .faq-wrapper {
      max-width: 820px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .faq-item {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      overflow: hidden;
    }
    .faq-item details summary {
      padding: 18px 24px;
      font-weight: 700;
      font-size: 1.05rem;
      color: var(--text-main);
      cursor: pointer;
      list-style: none;
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
    }
    .faq-item details summary::-webkit-details-marker {
      display: none;
    }
    .faq-item details summary::after {
      content: '+';
      font-size: 1.3rem;
      color: var(--primary);
      font-weight: 600;
      transition: transform 0.2s ease;
    }
    .faq-item details[open] summary::after {
      content: '−';
    }
    .faq-content {
      padding: 0 24px 20px;
      font-size: 0.925rem;
      color: var(--text-muted);
      line-height: 1.75;
      border-top: 1px solid #F1F5F9;
      padding-top: 14px;
    }
    /* Bottom CTA Form */
    .cta-form-section {
      background: linear-gradient(135deg, #090F1D 0%, #0F172A 100%);
      color: #FFF;
      padding: 80px 0;
    }
    .cta-card {
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: var(--radius-lg);
      padding: 48px;
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 48px;
      align-items: center;
    }
    .cta-info h2 {
      font-size: 2.15rem;
      font-weight: 800;
      color: #FFF;
      margin-bottom: 16px;
      line-height: 1.3;
    }
    .cta-info p {
      font-size: 1rem;
      color: #94A3B8;
      line-height: 1.75;
      margin-bottom: 24px;
    }
    .lead-form {
      background: #FFF;
      border-radius: var(--radius-md);
      padding: 32px;
      color: var(--text-main);
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    }
    .lead-form h3 {
      font-size: 1.25rem;
      font-weight: 800;
      margin-bottom: 18px;
      text-align: center;
      color: var(--text-main);
    }
    .form-group {
      margin-bottom: 14px;
    }
    .form-group label {
      display: block;
      font-size: 0.825rem;
      font-weight: 600;
      color: var(--text-body);
      margin-bottom: 6px;
    }
    .form-input {
      width: 100%;
      padding: 10px 14px;
      border: 1px solid var(--border-color);
      border-radius: 6px;
      font-size: 0.9rem;
      font-family: inherit;
    }
    .form-input:focus {
      outline: none;
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(13, 83, 252, 0.15);
    }
    .form-submit-btn {
      width: 100%;
      background: var(--primary);
      color: #FFF;
      font-weight: 700;
      font-size: 1rem;
      padding: 12px;
      border-radius: 6px;
      border: none;
      cursor: pointer;
      margin-top: 8px;
      transition: background 0.2s;
    }
    .form-submit-btn:hover {
      background: var(--primary-dark);
    }
    /* Footer */
    .site-footer {
      background: #070B14;
      color: #94A3B8;
      font-size: 0.875rem;
      padding: 60px 0 24px;
      border-top: 1px solid #1E293B;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr repeat(3, 1fr);
      gap: 36px;
      margin-bottom: 40px;
    }
    .footer-brand h4 {
      font-size: 1.2rem;
      font-weight: 800;
      color: #FFF;
      margin-bottom: 14px;
    }
    .footer-brand p {
      line-height: 1.7;
      color: #64748B;
      margin-bottom: 16px;
      font-size: 0.85rem;
    }
    .footer-col h5 {
      font-size: 0.95rem;
      font-weight: 700;
      color: #F1F5F9;
      margin-bottom: 16px;
    }
    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .footer-links a:hover {
      color: #FFF;
    }
    .footer-bottom {
      border-top: 1px solid #1E293B;
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.8rem;
      color: #64748B;
    }
    /* Responsive Breakpoints */
    @media (max-width: 1024px) {
      .hero-grid, .solution-split, .story-card, .story-card.reverse, .cta-card {
        grid-template-columns: 1fr;
        gap: 36px;
      }
      .method-steps, .metrics-grid, .guarantee-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .products-grid, .pain-grid, .advantages-grid, .testi-grid, .news-grid, .plans-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    @media (max-width: 768px) {
      .top-bar { display: none; }
      .mobile-toggle { display: block; }
      .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: #FFFFFF;
        flex-direction: column;
        padding: 24px;
        gap: 18px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
        display: none;
      }
      .nav-menu.open {
        display: flex;
      }
      .nav-cta { display: none; }
      .products-grid, .pain-grid, .advantages-grid, .testi-grid, .news-grid, .plans-grid, .method-steps, .metrics-grid, .guarantee-grid {
        grid-template-columns: 1fr;
      }
      .hero-content h1 {
        font-size: 2.1rem;
      }
      .section-title {
        font-size: 1.75rem;
      }
      .story-card {
        padding: 20px;
      }
      .cta-card {
        padding: 24px;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .footer-bottom {
        flex-direction: column;
        gap: 10px;
        text-align: center;
      }
    }