/* roulang page: index */
:root {
      --primary: #6D28D9;
      --primary-hover: #5B21B6;
      --primary-light: #8B5CF6;
      --accent-cyan: #06B6D4;
      --accent-amber: #F59E0B;
      --bg-page: #F8FAFC;
      --bg-card: #FFFFFF;
      --bg-dark: #0F172A;
      --bg-dark-card: #1E293B;
      --border-light: #E2E8F0;
      --border-dark: #334155;
      --text-main: #0F172A;
      --text-muted: #475569;
      --text-weak: #64748B;
      --text-white: #F8FAFC;
      --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
      --shadow-md: 0 4px 20px -4px rgba(15, 23, 42, 0.08);
      --shadow-lg: 0 12px 28px -6px rgba(109, 40, 217, 0.16);
      --radius-sm: 6px;
      --radius-md: 12px;
      --radius-lg: 20px;
      --radius-full: 9999px;
      --font-stack: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      scroll-behavior: smooth;
    }
    body {
      font-family: var(--font-stack);
      background-color: var(--bg-page);
      color: var(--text-main);
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
    }
    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.25s ease;
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    .container {
      width: 100%;
      max-width: 1280px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 24px;
      padding-right: 24px;
    }
    .top-bar {
      background: #0B0F19;
      color: #94A3B8;
      font-size: 13px;
      border-bottom: 1px solid #1E293B;
      padding: 8px 0;
    }
    .top-bar-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
    }
    .top-bar-left, .top-bar-right {
      display: flex;
      align-items: center;
      gap: 18px;
    }
    .top-bar-left span {
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .main-nav-wrapper {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-light);
      box-shadow: 0 4px 16px rgba(15, 23, 42, 0.03);
    }
    .nav-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 20px;
      font-weight: 800;
      color: var(--primary);
      letter-spacing: -0.02em;
    }
    .brand-logo .logo-badge {
      background: linear-gradient(135deg, var(--primary), var(--primary-light));
      color: #fff;
      padding: 4px 8px;
      border-radius: var(--radius-sm);
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
    }
    .nav-menu {
      display: flex;
      align-items: center;
      list-style: none;
      gap: 28px;
    }
    .nav-menu a {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-main);
      padding: 6px 0;
      position: relative;
    }
    .nav-menu a:hover {
      color: var(--primary);
    }
    .nav-menu a::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--primary);
      transition: width 0.25s;
    }
    .nav-menu a:hover::after {
      width: 100%;
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 14px;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      font-size: 14px;
      font-weight: 600;
      padding: 10px 22px;
      border-radius: var(--radius-sm);
      cursor: pointer;
      border: 1px solid transparent;
      transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .btn-primary {
      background: linear-gradient(135deg, var(--primary), var(--primary-light));
      color: #FFF;
      box-shadow: 0 4px 14px rgba(109, 40, 217, 0.3);
    }
    .btn-primary:hover {
      background: linear-gradient(135deg, var(--primary-hover), var(--primary));
      transform: translateY(-1px);
      box-shadow: 0 6px 18px rgba(109, 40, 217, 0.4);
    }
    .btn-outline {
      border-color: var(--border-light);
      background: #FFF;
      color: var(--text-main);
    }
    .btn-outline:hover {
      border-color: var(--primary-light);
      color: var(--primary);
      background: #F8FAFC;
    }
    .btn-white {
      background: #FFF;
      color: var(--primary);
      font-weight: 700;
    }
    .btn-white:hover {
      background: #F1F5F9;
      transform: translateY(-1px);
    }
    .menu-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 22px;
      color: var(--text-main);
      cursor: pointer;
    }
    .section-spacing {
      padding: 96px 0;
      position: relative;
    }
    .section-title-wrap {
      max-width: 760px;
      margin: 0 auto 56px;
      text-align: center;
    }
    .section-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 14px;
      border-radius: var(--radius-full);
      font-size: 13px;
      font-weight: 700;
      background: rgba(109, 40, 217, 0.08);
      color: var(--primary);
      margin-bottom: 16px;
      border: 1px solid rgba(109, 40, 217, 0.15);
    }
    .section-title {
      font-size: 36px;
      font-weight: 800;
      line-height: 1.25;
      letter-spacing: -0.02em;
      margin-bottom: 16px;
      color: var(--text-main);
    }
    .section-subtitle {
      font-size: 16px;
      color: var(--text-muted);
      line-height: 1.8;
    }
    .hero-section {
      padding: 70px 0 90px;
      background: radial-gradient(circle at 10% 20%, rgba(109, 40, 217, 0.06) 0%, transparent 50%),
                  radial-gradient(circle at 90% 80%, rgba(6, 182, 212, 0.05) 0%, transparent 50%);
      border-bottom: 1px solid var(--border-light);
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: center;
    }
    .hero-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 14px;
      background: rgba(109, 40, 217, 0.08);
      color: var(--primary);
      border-radius: var(--radius-full);
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 20px;
    }
    .hero-title {
      font-size: 46px;
      line-height: 1.2;
      font-weight: 800;
      letter-spacing: -0.03em;
      margin-bottom: 20px;
      color: #0F172A;
    }
    .hero-title span {
      background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-desc {
      font-size: 16px;
      color: var(--text-muted);
      margin-bottom: 32px;
      line-height: 1.8;
    }
    .hero-pricing-tiers {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      margin-bottom: 32px;
    }
    .tier-box {
      background: #FFF;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 18px;
      box-shadow: var(--shadow-sm);
      position: relative;
    }
    .tier-box.active {
      border: 2px solid var(--primary);
      box-shadow: var(--shadow-md);
    }
    .tier-box .badge-rec {
      position: absolute;
      top: -11px;
      right: 14px;
      background: linear-gradient(135deg, var(--accent-amber), #D97706);
      color: #FFF;
      font-size: 11px;
      font-weight: 700;
      padding: 2px 8px;
      border-radius: var(--radius-full);
    }
    .tier-box h4 {
      font-size: 16px;
      margin-bottom: 6px;
    }
    .tier-box p {
      font-size: 12px;
      color: var(--text-weak);
      line-height: 1.5;
    }
    .hero-media-wrap {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--border-light);
      background: #000;
      box-shadow: var(--shadow-lg);
    }
    .hero-media-wrap img {
      width: 100%;
      height: 480px;
      object-fit: cover;
      opacity: 0.88;
    }
    .hero-media-overlay {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      background: linear-gradient(to top, rgba(15,23,42,0.95), transparent);
      padding: 30px;
      color: #FFF;
    }
    .hero-chips-bar {
      display: flex;
      gap: 10px;
      margin-bottom: 12px;
      flex-wrap: wrap;
    }
    .hero-chip {
      background: rgba(255, 255, 255, 0.15);
      backdrop-filter: blur(8px);
      padding: 4px 10px;
      border-radius: var(--radius-sm);
      font-size: 12px;
      color: #FFF;
    }
    .audience-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 32px;
    }
    .audience-card {
      background: #FFF;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 36px;
      box-shadow: var(--shadow-sm);
    }
    .audience-card.pro {
      border-top: 4px solid var(--primary);
    }
    .audience-card.boundary {
      border-top: 4px solid var(--accent-amber);
    }
    .audience-card h3 {
      font-size: 20px;
      margin-bottom: 16px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .audience-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .audience-list li {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      font-size: 15px;
      color: var(--text-muted);
    }
    .audience-list i {
      margin-top: 4px;
      font-size: 16px;
    }
    .audience-list .fa-check-circle {
      color: #10B981;
    }
    .audience-list .fa-times-circle {
      color: #EF4444;
    }
    .solutions-cards {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .sol-card {
      background: #FFF;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: transform 0.25s, box-shadow 0.25s;
      display: flex;
      flex-direction: column;
    }
    .sol-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--primary-light);
    }
    .sol-card-img {
      height: 220px;
      overflow: hidden;
      position: relative;
    }
    .sol-card-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s;
    }
    .sol-card:hover .sol-card-img img {
      transform: scale(1.05);
    }
    .sol-card-body {
      padding: 24px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    .sol-card-body h3 {
      font-size: 18px;
      margin-bottom: 12px;
    }
    .sol-card-body p {
      font-size: 14px;
      color: var(--text-muted);
      margin-bottom: 20px;
      flex: 1;
    }
    .entry-matrix-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .entry-box {
      background: #FFF;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 24px;
      text-align: left;
      transition: border-color 0.2s, transform 0.2s;
    }
    .entry-box:hover {
      border-color: var(--primary);
      transform: translateY(-3px);
    }
    .entry-icon {
      width: 48px;
      height: 48px;
      background: rgba(109, 40, 217, 0.08);
      color: var(--primary);
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      margin-bottom: 18px;
    }
    .entry-box h4 {
      font-size: 17px;
      margin-bottom: 8px;
    }
    .entry-box p {
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 16px;
    }
    .entry-link {
      font-size: 13px;
      font-weight: 700;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .tech-split {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: center;
    }
    .tech-specs {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      margin-top: 28px;
    }
    .spec-item {
      background: #FFF;
      border: 1px solid var(--border-light);
      padding: 16px;
      border-radius: var(--radius-sm);
    }
    .spec-item h5 {
      font-size: 13px;
      color: var(--text-weak);
      margin-bottom: 6px;
    }
    .spec-item p {
      font-size: 16px;
      font-weight: 700;
      color: var(--primary);
    }
    .metrics-bar-section {
      background: #0B0F19;
      color: #FFF;
      padding: 56px 0;
      border-top: 1px solid #1E293B;
      border-bottom: 1px solid #1E293B;
    }
    .metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 32px;
      text-align: center;
    }
    .metric-value {
      font-size: 42px;
      font-weight: 800;
      letter-spacing: -0.02em;
      color: var(--accent-cyan);
      margin-bottom: 6px;
    }
    .metric-value span {
      font-size: 20px;
      font-weight: 600;
      color: #94A3B8;
    }
    .metric-label {
      font-size: 15px;
      color: #CBD5E1;
      margin-bottom: 6px;
      font-weight: 600;
    }
    .metric-sub {
      font-size: 12px;
      color: #64748B;
    }
    .advantages-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .adv-card {
      background: #FFF;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 30px;
      box-shadow: var(--shadow-sm);
      transition: all 0.25s;
    }
    .adv-card:hover {
      border-color: var(--primary-light);
      box-shadow: var(--shadow-md);
      transform: translateY(-3px);
    }
    .adv-icon {
      width: 44px;
      height: 44px;
      border-radius: var(--radius-sm);
      background: rgba(6, 182, 212, 0.1);
      color: var(--accent-cyan);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      margin-bottom: 20px;
    }
    .adv-card h3 {
      font-size: 18px;
      margin-bottom: 10px;
    }
    .adv-card p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
    }
    .dark-cinema-section {
      background: #090D16;
      color: #FFF;
      padding: 100px 0;
      border-top: 1px solid #1E293B;
      border-bottom: 1px solid #1E293B;
    }
    .compare-table-wrap {
      margin-top: 40px;
      background: #111827;
      border: 1px solid #1F2937;
      border-radius: var(--radius-md);
      overflow: hidden;
    }
    .compare-row {
      display: grid;
      grid-template-columns: 220px 1fr 1fr;
      padding: 22px 30px;
      border-bottom: 1px solid #1F2937;
      align-items: center;
    }
    .compare-row:last-child {
      border-bottom: none;
    }
    .compare-row.header {
      background: #1A2234;
      font-weight: 700;
      color: #94A3B8;
      font-size: 14px;
      text-transform: uppercase;
    }
    .compare-item-dim {
      color: #94A3B8;
      font-size: 14px;
    }
    .compare-item-ai {
      color: #38BDF8;
      font-weight: 600;
      font-size: 15px;
    }
    .vertical-feed-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .v-card {
      background: #FFF;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
    }
    .v-card-poster {
      position: relative;
      height: 300px;
      background: #000;
    }
    .v-card-poster img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .v-card-badge {
      position: absolute;
      top: 12px;
      left: 12px;
      background: rgba(15, 23, 42, 0.75);
      backdrop-filter: blur(6px);
      color: #FFF;
      font-size: 11px;
      padding: 3px 8px;
      border-radius: var(--radius-sm);
    }
    .v-card-info {
      padding: 16px;
      flex: 1;
    }
    .v-card-info h4 {
      font-size: 15px;
      margin-bottom: 6px;
    }
    .v-card-info p {
      font-size: 12px;
      color: var(--text-weak);
      line-height: 1.5;
      margin-bottom: 12px;
    }
    .milestones-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      position: relative;
    }
    .milestones-steps::before {
      content: '';
      position: absolute;
      top: 32px;
      left: 5%;
      right: 5%;
      height: 2px;
      background: #E2E8F0;
      z-index: 0;
    }
    .step-node {
      position: relative;
      z-index: 1;
      text-align: center;
      background: #F8FAFC;
      padding: 0 10px;
    }
    .step-circle {
      width: 64px;
      height: 64px;
      border-radius: var(--radius-full);
      background: #FFF;
      border: 2px solid var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      font-weight: 800;
      color: var(--primary);
      margin: 0 auto 18px;
      box-shadow: var(--shadow-sm);
    }
    .step-node h4 {
      font-size: 16px;
      margin-bottom: 8px;
    }
    .step-node p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }
    .benchmark-table-box {
      background: #FFF;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 32px;
      box-shadow: var(--shadow-sm);
    }
    .bench-row {
      display: flex;
      align-items: center;
      gap: 24px;
      padding: 18px 0;
      border-bottom: 1px solid var(--border-light);
    }
    .bench-row:last-child {
      border-bottom: none;
    }
    .bench-name {
      width: 200px;
      font-size: 14px;
      font-weight: 700;
    }
    .bench-progress-wrap {
      flex: 1;
      background: #F1F5F9;
      height: 12px;
      border-radius: var(--radius-full);
      overflow: hidden;
    }
    .bench-bar {
      height: 100%;
      background: linear-gradient(90deg, var(--primary), var(--accent-cyan));
      border-radius: var(--radius-full);
    }
    .bench-stat {
      width: 140px;
      text-align: right;
      font-size: 14px;
      font-weight: 700;
      color: var(--primary);
    }
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }    .review-card {
      background: #FFF;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 30px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .review-quote {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.8;
      margin-bottom: 24px;
      position: relative;
    }
    .review-author {
      display: flex;
      align-items: center;
      gap: 14px;
      border-top: 1px solid var(--border-light);
      padding-top: 18px;
    }
    .review-avatar {
      width: 44px;
      height: 44px;
      border-radius: var(--radius-full);
      background: #EDE9FE;
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 16px;
    }
    .review-meta h5 {
      font-size: 14px;
      color: var(--text-main);
    }
    .review-meta span {
      font-size: 12px;
      color: var(--text-weak);
    }
    .insights-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .insight-card {
      background: #FFF;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
    }
    .insight-thumb {
      height: 160px;
      overflow: hidden;
    }
    .insight-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .insight-content {
      padding: 20px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    .insight-date {
      font-size: 12px;
      color: var(--text-weak);
      margin-bottom: 8px;
    }
    .insight-title {
      font-size: 15px;
      font-weight: 700;
      line-height: 1.5;
      margin-bottom: 10px;
      color: var(--text-main);
    }
    .insight-summary {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 14px;
      flex: 1;
    }
    .faq-container {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .faq-item {
      background: #FFF;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }
    .faq-question {
      padding: 22px 24px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 16px;
      font-weight: 700;
      color: var(--text-main);
      user-select: none;
    }
    .faq-question i {
      transition: transform 0.25s;
      color: var(--primary);
    }
    .faq-answer {
      padding: 0 24px 22px;
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.8;
      display: none;
      border-top: 1px dashed var(--border-light);
      padding-top: 16px;
    }
    .faq-item.open .faq-answer {
      display: block;
    }
    .faq-item.open .faq-question i {
      transform: rotate(180deg);
    }
    .cta-card {
      background: radial-gradient(circle at right top, rgba(6, 182, 212, 0.15), transparent 40%),
                  radial-gradient(circle at left bottom, rgba(109, 40, 217, 0.25), transparent 50%),
                  #0F172A;
      border-radius: var(--radius-lg);
      padding: 60px 48px;
      color: #FFF;
      box-shadow: var(--shadow-lg);
    }
    .cta-grid {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 48px;
      align-items: center;
    }
    .cta-info h2 {
      font-size: 32px;
      font-weight: 800;
      margin-bottom: 16px;
      line-height: 1.3;
    }
    .cta-info p {
      font-size: 15px;
      color: #CBD5E1;
      line-height: 1.8;
      margin-bottom: 24px;
    }
    .cta-perks {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .cta-perks li {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 14px;
      color: #94A3B8;
    }
    .cta-perks i {
      color: var(--accent-cyan);
    }
    .cta-form {
      background: rgba(30, 41, 59, 0.85);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: var(--radius-md);
      padding: 32px;
      backdrop-filter: blur(10px);
    }
    .form-group {
      margin-bottom: 18px;
    }
    .form-group label {
      display: block;
      font-size: 13px;
      font-weight: 600;
      color: #E2E8F0;
      margin-bottom: 8px;
    }
    .form-control {
      width: 100%;
      padding: 12px 16px;
      background: #0F172A;
      border: 1px solid #334155;
      border-radius: var(--radius-sm);
      color: #FFF;
      font-size: 14px;
      outline: none;
      transition: border-color 0.25s;
    }
    .form-control:focus {
      border-color: var(--accent-cyan);
    }
    .form-submit-btn {
      width: 100%;
      padding: 14px;
      background: linear-gradient(135deg, var(--primary), var(--primary-light));
      border: none;
      border-radius: var(--radius-sm);
      color: #FFF;
      font-size: 15px;
      font-weight: 700;
      cursor: pointer;
      transition: all 0.25s;
    }
    .form-submit-btn:hover {
      box-shadow: 0 4px 16px rgba(109, 40, 217, 0.5);
      transform: translateY(-1px);
    }
    .form-tip {
      font-size: 11px;
      color: #94A3B8;
      text-align: center;
      margin-top: 12px;
    }
    .footer-section {
      background: #0B0F19;
      color: #94A3B8;
      padding: 72px 0 32px;
      border-top: 1px solid #1E293B;
      font-size: 14px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1.2fr 1.2fr 1.6fr;
      gap: 48px;
      margin-bottom: 56px;
    }
    .footer-col h4 {
      color: #F8FAFC;
      font-size: 15px;
      font-weight: 700;
      margin-bottom: 20px;
      letter-spacing: 0.02em;
    }
    .footer-col p {
      line-height: 1.8;
      font-size: 13px;
      margin-bottom: 16px;
    }
    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .footer-links a {
      color: #94A3B8;
      font-size: 13px;
    }
    .footer-links a:hover {
      color: #FFF;
      padding-left: 4px;
    }
    .footer-bottom {
      border-top: 1px solid #1E293B;
      padding-top: 28px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
      font-size: 12px;
    }
    @media (max-width: 1024px) {
      .hero-grid, .tech-split, .audience-grid, .cta-grid {
        grid-template-columns: 1fr;
      }
      .solutions-cards, .advantages-grid, .reviews-grid {
        grid-template-columns: 1fr 1fr;
      }
      .vertical-feed-grid, .insights-grid, .entry-matrix-grid {
        grid-template-columns: 1fr 1fr;
      }
      .metrics-grid, .milestones-steps {
        grid-template-columns: 1fr 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
      .nav-menu {
        display: none;
      }
      .menu-toggle {
        display: block;
      }
    }
    @media (max-width: 640px) {
      .solutions-cards, .advantages-grid, .reviews-grid, .vertical-feed-grid, .insights-grid, .entry-matrix-grid, .metrics-grid, .milestones-steps, .footer-grid, .hero-pricing-tiers {
        grid-template-columns: 1fr;
      }
      .hero-title {
        font-size: 32px;
      }
      .section-title {
        font-size: 28px;
      }
      .compare-row {
        grid-template-columns: 1fr;
        gap: 8px;
      }
      .bench-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
      }
      .bench-name, .bench-stat {
        width: 100%;
        text-align: left;
      }
      .cta-card {
        padding: 32px 20px;
      }
    }