* {
      box-sizing: border-box;
    }

    :root {
      --bg: #1a1a1a;
      --bg-soft: #1a1a1a;
      --white: #ffffff;
      --muted: #94a3b8;
      --line: rgba(255, 255, 255, 0.1);
      --secondary: #00d2ff;
      --secondary-hover: #66e4ff;
      --secondary-soft: rgba(0, 210, 255, 0.14);
      --text-dark: #1a1a1a;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: Arial, Helvetica, sans-serif;
      color: var(--white);
      background: var(--bg);
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    .container {
      width: min(1120px, calc(100% - 32px));
      margin: 0 auto;
    }

    .header {
      position: sticky;
      top: 0;
      z-index: 20;
      background: rgba(26, 26, 26, 0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--line);
    }

    .header-content {
      min-height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .brand-icon {
      width: 42px;
      height: 42px;
      border-radius: 16px;
      object-fit: contain;
    }

    .brand strong,
    .brand span {
      display: block;
    }

    .brand span {
      margin-top: 3px;
      color: var(--muted);
      font-size: 12px;
    }

    .nav {
      display: flex;
      align-items: center;
      gap: 26px;
      color: #cbd5e1;
      font-size: 14px;
    }

    .nav a:hover {
      color: var(--white);
    }

    .nav-panel {
      padding: 10px 18px;
      border: 1px solid var(--line);
      border-radius: 999px;
    }

    .nav-panel:hover {
      background: rgba(255, 255, 255, 0.08);
    }

    .menu-button {
      display: none;
      width: 44px;
      height: 44px;
      border: 1px solid var(--line);
      border-radius: 14px;
      color: var(--white);
      background: transparent;
      font-size: 22px;
      cursor: pointer;
    }

    .hero {
      position: relative;
      overflow: hidden;
      padding: 90px 0;
    }

    .hero-glow {
      position: absolute;
      top: 20px;
      left: 50%;
      width: 520px;
      height: 520px;
      transform: translateX(-50%);
      background: rgba(0, 210, 255, 0.17);
      border-radius: 999px;
      filter: blur(90px);
    }

    .hero-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1fr 0.9fr;
      align-items: center;
      gap: 54px;
    }

    .pill {
      display: inline-flex;
      padding: 10px 16px;
      margin-bottom: 24px;
      color: #b8f4ff;
      border: 1px solid rgba(0, 210, 255, 0.35);
      border-radius: 999px;
      background: rgba(0, 210, 255, 0.1);
      font-size: 14px;
    }

    .hero h1 {
      max-width: 650px;
      margin: 0;
      font-size: clamp(40px, 7vw, 68px);
      line-height: 0.95;
      letter-spacing: -2px;
    }

    .hero p {
      max-width: 580px;
      margin: 26px 0 0;
      color: #cbd5e1;
      font-size: 18px;
      line-height: 1.7;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 34px;
    }

    .hero-actions .store-button {
      min-width: 230px;
      flex: 1 1 230px;
    }

    .hero .hero-note {
      max-width: 520px;
      margin-top: 18px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.5;
    }

    .button {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 52px;
      padding: 0 26px;
      border-radius: 999px;
      font-weight: 800;
      transition: 0.2s ease;
    }

    .primary {
      background: var(--secondary);
      color: var(--text-dark);
    }

    .primary:hover {
      background: var(--secondary-hover);
    }

    .secondary {
      border: 1px solid var(--line);
      color: var(--white);
    }

    .secondary:hover {
      background: rgba(255, 255, 255, 0.08);
    }

    .dashboard-card {
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: 36px;
      background: rgba(255, 255, 255, 0.06);
      box-shadow: 0 40px 80px rgba(0, 0, 0, 0.35);
    }

    .dashboard-inner {
      padding: 24px;
      border-radius: 26px;
      background: var(--bg-soft);
    }

    .dashboard-header,
    .products-title,
    .product-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .dashboard-header span,
    .stats span,
    .product-row span,
    .products-title span {
      color: var(--muted);
      font-size: 13px;
    }

    .dashboard-header h2 {
      margin: 4px 0 0;
      font-size: 26px;
    }

    .status {
      padding: 7px 12px;
      color: #7be8ff;
      background: rgba(0, 210, 255, 0.13);
      border-radius: 999px;
      font-size: 13px;
    }

    .stats {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      margin-top: 26px;
    }

    .stats div,
    .products-box {
      background: rgba(255, 255, 255, 0.06);
      border-radius: 20px;
      padding: 18px;
    }

    .stats strong {
      display: block;
      margin-top: 8px;
      font-size: 30px;
    }

    .products-box {
      margin-top: 16px;
    }

    .product-row {
      margin-top: 12px;
      padding: 12px;
      border-radius: 16px;
      background: rgba(26, 26, 26, 0.55);
      gap: 12px;
    }

    .product-row > div:nth-child(2) {
      flex: 1;
    }

    .product-row strong,
    .product-row span {
      display: block;
    }

    .product-row em {
      color: var(--secondary);
      font-style: normal;
      font-weight: 900;
    }

    .product-icon {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      background: rgba(0, 210, 255, 0.18);
    }

    .phone-preview {
      display: flex;
      justify-content: center;
    }

    .phone-screen {
      width: min(360px, 100%);
      padding: 22px;
      border: 1px solid var(--line);
      border-radius: 38px;
      background: var(--white);
      color: var(--text-dark);
      box-shadow: 0 40px 80px rgba(0, 0, 0, 0.35);
    }

    .app-top span,
    .market-card span,
    .cart-preview span,
    .app-items small {
      color: #64748b;
    }

    .app-top strong,
    .app-top span {
      display: block;
    }

    .app-top strong {
      margin-top: 6px;
      font-size: 28px;
      line-height: 1;
    }

    .search-mock {
      margin-top: 20px;
      padding: 14px 16px;
      border: 1px solid #e2e8f0;
      border-radius: 18px;
      color: #64748b;
      background: #f8fafc;
    }

    .market-card,
    .cart-preview {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
    }

    .market-card {
      margin-top: 16px;
      padding: 16px;
      border-radius: 22px;
      color: var(--white);
      background: var(--bg);
    }

    .market-card strong,
    .market-card span {
      display: block;
    }

    .market-card em {
      color: var(--secondary);
      font-style: normal;
      font-weight: 900;
    }

    .app-section-title {
      margin-top: 22px;
      font-weight: 900;
    }

    .app-items {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
      margin-top: 12px;
    }

    .app-items div {
      padding: 14px;
      border: 1px solid #e2e8f0;
      border-radius: 20px;
      background: #f8fafc;
    }

    .app-items span,
    .app-items strong,
    .app-items small {
      display: block;
    }

    .app-items span {
      font-size: 28px;
    }

    .app-items strong {
      margin-top: 10px;
      font-size: 14px;
    }

    .app-items small {
      margin-top: 6px;
      font-weight: 900;
    }

    .cart-preview {
      margin-top: 16px;
      padding: 16px;
      border-radius: 20px;
      background: var(--secondary);
    }

    .cart-preview strong {
      color: var(--text-dark);
    }

    .section {
      padding: 74px 0;
    }

    .section-heading {
      max-width: 680px;
      margin-bottom: 34px;
    }

    .section-heading span {
      color: var(--secondary);
      font-weight: 900;
      font-size: 13px;
      letter-spacing: 4px;
      text-transform: uppercase;
    }

    .section-heading h2 {
      margin: 12px 0 0;
      font-size: clamp(30px, 4vw, 44px);
      line-height: 1.05;
      letter-spacing: -1px;
    }

    .section-heading p {
      color: var(--muted);
      line-height: 1.7;
    }

    .benefits-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
    }

    .benefit-card {
      padding: 26px;
      border: 1px solid var(--line);
      border-radius: 28px;
      background: rgba(255, 255, 255, 0.06);
    }

    .benefit-icon {
      width: 54px;
      height: 54px;
      display: grid;
      place-items: center;
      margin-bottom: 22px;
      border-radius: 18px;
      background: var(--secondary-soft);
      font-size: 24px;
    }

    .benefit-card h3 {
      margin: 0;
      font-size: 19px;
    }

    .benefit-card p {
      margin: 12px 0 0;
      color: var(--muted);
      line-height: 1.6;
    }

    .details-section {
      background: rgba(255, 255, 255, 0.03);
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }

    .details-grid {
      display: grid;
      grid-template-columns: 0.85fr 1.15fr;
      align-items: start;
      gap: 54px;
    }

    .details-panel {
      display: grid;
      gap: 14px;
    }

    .detail-item {
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 18px;
      padding: 22px;
      border: 1px solid var(--line);
      border-radius: 24px;
      background: rgba(255, 255, 255, 0.06);
    }

    .detail-item strong {
      width: 46px;
      height: 46px;
      display: grid;
      place-items: center;
      border-radius: 16px;
      color: var(--text-dark);
      background: var(--secondary);
      font-size: 14px;
    }

    .detail-item h3 {
      margin: 0;
      font-size: 20px;
    }

    .detail-item p {
      margin: 8px 0 0;
      color: var(--muted);
      line-height: 1.6;
    }

    .how-section {
      padding: 80px 0;
      background: var(--white);
      color: var(--text-dark);
    }

    .how-grid {
      display: grid;
      grid-template-columns: 0.9fr 1fr;
      align-items: center;
      gap: 60px;
    }

    .section-heading.dark span {
      color: var(--secondary);
    }

    .steps {
      display: grid;
      gap: 14px;
    }

    .step {
      display: flex;
      align-items: center;
      gap: 16px;
      padding: 18px;
      border: 1px solid #e2e8f0;
      border-radius: 22px;
    }

    .step strong {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      flex-shrink: 0;
      border-radius: 14px;
      color: var(--secondary);
      background: var(--bg);
    }

    .step p {
      margin: 0;
      color: #334155;
      font-weight: 700;
    }

    .starter-section {
      background: rgba(255, 255, 255, 0.03);
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }

    .starter-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }

    .starter-card {
      padding: 24px;
      border: 1px solid var(--line);
      border-radius: 24px;
      background: rgba(255, 255, 255, 0.06);
    }

    .starter-card strong {
      display: inline-flex;
      margin-bottom: 16px;
      padding: 8px 12px;
      border-radius: 999px;
      color: var(--secondary);
      background: rgba(0, 210, 255, 0.1);
      font-size: 12px;
      text-transform: uppercase;
    }

    .starter-card h3 {
      margin: 0;
      font-size: 21px;
    }

    .starter-card p {
      margin: 10px 0 0;
      color: var(--muted);
      line-height: 1.6;
    }

    .starter-card a {
      display: inline-flex;
      margin-top: 16px;
      color: var(--secondary);
      font-weight: 900;
    }

    .starter-card a:hover {
      color: var(--secondary-hover);
    }

    .download-section {
      background: rgba(255, 255, 255, 0.03);
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }

    .download-grid {
      display: grid;
      grid-template-columns: 0.9fr 1fr;
      align-items: center;
      gap: 54px;
    }

    .download-panel {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
      padding: 26px;
      border: 1px solid var(--line);
      border-radius: 28px;
      background: rgba(255, 255, 255, 0.06);
    }

    .store-button {
      display: grid;
      grid-template-columns: auto 1fr;
      column-gap: 14px;
      row-gap: 6px;
      align-items: center;
      min-height: 84px;
      padding: 18px;
      border: 1px solid var(--line);
      border-radius: 20px;
      background: var(--bg);
    }

    .store-icon {
      width: 38px;
      height: 38px;
      grid-row: span 2;
      object-fit: contain;
    }

    .store-button span {
      color: var(--secondary);
      font-size: 13px;
      font-weight: 900;
      text-transform: uppercase;
    }

    .store-button strong {
      font-size: 18px;
    }

    .download-panel p {
      grid-column: 1 / -1;
      margin: 4px 0 0;
      color: var(--muted);
      line-height: 1.5;
    }

    .client-page {
      color: var(--white);
      background: #060606;
    }

    .client-page .header {
      background: rgba(6, 6, 6, 0.94);
      border-bottom: 1px solid rgba(0, 210, 255, 0.18);
    }

    .client-page .brand span,
    .client-page .nav {
      color: #9fb2bc;
    }

    .client-page .nav a:hover {
      color: var(--secondary);
    }

    .client-page .nav-panel {
      color: var(--secondary);
      border-color: rgba(0, 210, 255, 0.45);
      background: rgba(0, 210, 255, 0.08);
    }

    .client-page .nav-panel:hover,
    .client-page .secondary:hover {
      background: rgba(0, 210, 255, 0.16);
    }

    .client-page .menu-button {
      color: var(--secondary);
      border-color: rgba(0, 210, 255, 0.35);
    }

    .client-page .hero {
      padding: 82px 0 92px;
      color: var(--white);
      background: #060606;
      border-bottom: 1px solid rgba(0, 210, 255, 0.16);
    }

    .client-page .hero-glow {
      top: -80px;
      left: 72%;
      width: 460px;
      height: 460px;
      background: rgba(0, 210, 255, 0.22);
      filter: blur(80px);
    }

    .client-page .hero-grid {
      grid-template-columns: 0.95fr 1.05fr;
    }

    .client-page .pill {
      color: var(--secondary);
      border-color: rgba(0, 210, 255, 0.45);
      background: rgba(0, 210, 255, 0.08);
    }

    .client-page .hero h1 {
      max-width: 620px;
      font-size: clamp(42px, 6vw, 72px);
      line-height: 1;
      letter-spacing: 0;
    }

    .client-page .hero p {
      color: #b6c6cc;
    }

    .client-page .hero .hero-note {
      color: #7f929b;
    }

    .client-page .secondary {
      color: var(--white);
      border-color: rgba(0, 210, 255, 0.35);
      background: rgba(0, 210, 255, 0.06);
    }

    .client-page .phone-preview {
      justify-content: flex-end;
      padding: 18px;
      border: 1px solid rgba(0, 210, 255, 0.18);
      border-radius: 42px;
      background: #00d2ff;
      box-shadow: 0 34px 80px rgba(0, 210, 255, 0.16);
    }

    .client-page .phone-screen {
      color: var(--white);
      border: 10px solid #050505;
      border-radius: 42px;
      background: #101010;
      box-shadow: 0 26px 54px rgba(0, 0, 0, 0.45);
    }

    .client-page .app-top span,
    .client-page .market-card span,
    .client-page .cart-preview span,
    .client-page .app-items small,
    .client-page .search-mock {
      color: #99aeb8;
    }

    .client-page .search-mock,
    .client-page .app-items div {
      border-color: rgba(0, 210, 255, 0.14);
      background: #181818;
    }

    .client-page .market-card {
      background: #00d2ff;
      color: var(--text-dark);
    }

    .client-page .market-card span,
    .client-page .market-card em {
      color: #0f3f49;
    }

    .client-page .cart-preview {
      background: #00d2ff;
    }

    .client-page .section {
      color: var(--white);
      background: #060606;
    }

    .client-page .section-heading span {
      color: var(--secondary);
    }

    .client-page .section-heading p {
      color: #9fb2bc;
    }

    .client-page .detail-item,
    .client-page .benefit-card,
    .client-page .download-panel {
      border-color: rgba(0, 210, 255, 0.18);
      background: #101010;
      box-shadow: none;
    }

    .client-page .detail-item p,
    .client-page .benefit-card p,
    .client-page .download-panel p {
      color: #9fb2bc;
    }

    .client-page .detail-item strong {
      color: var(--text-dark);
      background: var(--secondary);
    }

    .client-page .client-benefits {
      background: #0c0c0c;
      border-top: 1px solid rgba(0, 210, 255, 0.12);
      border-bottom: 1px solid rgba(0, 210, 255, 0.12);
    }

    .client-page .benefit-card {
      border-radius: 22px;
    }

    .client-page .benefit-icon {
      background: rgba(0, 210, 255, 0.12);
    }

    .client-page .download-section {
      color: var(--text-dark);
      background: var(--secondary);
      border: 0;
    }

    .client-page .download-section .section-heading span {
      color: #0f3f49;
    }

    .client-page .download-section .section-heading p {
      color: #0f3f49;
    }

    .client-page .download-panel {
      background: #080808;
      border-color: rgba(26, 26, 26, 0.22);
    }

    .client-page .store-button {
      background: #111111;
      color: var(--white);
      border-color: rgba(0, 210, 255, 0.22);
    }

    .client-page .store-button strong {
      color: var(--white);
    }

    .client-page .faq-section {
      background: #060606;
    }

    .client-page .faq-item {
      border-color: rgba(0, 210, 255, 0.16);
      background: #101010;
    }

    .client-page .faq-item summary {
      color: var(--white);
    }

    .client-page .faq-item p {
      color: #9fb2bc;
    }

    .client-page .seller-callout {
      background: #00d2ff;
      border: 0;
      box-shadow: 0 28px 70px rgba(0, 210, 255, 0.16);
    }

    .client-page .seller-callout p {
      color: #0f3f49;
    }

    .client-page .dark-button {
      background: var(--bg);
      color: var(--white);
    }

    .client-page .outline-dark {
      border-color: rgba(26, 26, 26, 0.3);
    }

    .client-page .footer {
      color: #7f929b;
      background: #060606;
      border-top: 1px solid rgba(0, 210, 255, 0.18);
    }

    .client-page .footer a:hover {
      color: var(--secondary);
    }

    .docs-page {
      color: var(--white);
      background: var(--bg);
    }

    .docs-hero {
      border-bottom: 1px solid var(--line);
    }

    .docs-hero-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1fr 0.55fr;
      align-items: center;
      gap: 54px;
    }

    .docs-summary {
      display: grid;
      gap: 12px;
      padding: 26px;
      border: 1px solid var(--line);
      border-radius: 28px;
      background: rgba(255, 255, 255, 0.06);
    }

    .docs-summary strong {
      margin-bottom: 6px;
      font-size: 20px;
    }

    .docs-summary a {
      padding: 14px 16px;
      border-radius: 16px;
      color: var(--secondary);
      background: rgba(0, 210, 255, 0.1);
      font-weight: 900;
    }

    .docs-section {
      background: #0c0c0c;
    }

    .docs-layout {
      display: grid;
      grid-template-columns: 260px 1fr;
      align-items: start;
      gap: 34px;
    }

    .docs-sidebar {
      position: sticky;
      top: 98px;
      display: grid;
      gap: 8px;
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: 22px;
      background: rgba(255, 255, 255, 0.06);
    }

    .docs-sidebar a {
      padding: 12px 14px;
      border-radius: 14px;
      color: #cbd5e1;
      font-weight: 800;
    }

    .docs-sidebar a:hover {
      color: var(--secondary);
      background: rgba(0, 210, 255, 0.1);
    }

    .docs-content {
      display: grid;
      gap: 18px;
    }

    .docs-card {
      padding: 28px;
      border: 1px solid var(--line);
      border-radius: 28px;
      background: rgba(255, 255, 255, 0.06);
    }

    .docs-card span {
      color: var(--secondary);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: 4px;
      text-transform: uppercase;
    }

    .docs-card h2 {
      margin: 12px 0 0;
      font-size: clamp(26px, 3vw, 36px);
      line-height: 1.05;
    }

    .docs-card p,
    .docs-card li {
      color: #cbd5e1;
      line-height: 1.7;
    }

    .docs-card ol {
      margin: 18px 0 0;
      padding-left: 24px;
    }

    .docs-card a {
      color: var(--secondary);
      font-weight: 900;
    }

    .docs-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 22px;
    }

    .faq-section {
      background: var(--white);
      color: var(--text-dark);
    }

    .faq-grid {
      display: grid;
      grid-template-columns: 0.78fr 1.22fr;
      align-items: start;
      gap: 54px;
    }

    .faq-list {
      display: grid;
      gap: 12px;
    }

    .faq-item {
      border: 1px solid #e2e8f0;
      border-radius: 22px;
      background: #ffffff;
      overflow: hidden;
    }

    .faq-item summary {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 20px 22px;
      color: var(--text-dark);
      font-weight: 900;
      cursor: pointer;
      list-style: none;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      content: "+";
      width: 28px;
      height: 28px;
      display: grid;
      place-items: center;
      flex-shrink: 0;
      border-radius: 10px;
      color: var(--text-dark);
      background: var(--secondary);
      font-weight: 900;
    }

    .faq-item[open] summary::after {
      content: "-";
    }

    .faq-item p {
      margin: 0;
      padding: 0 22px 20px;
      color: #334155;
      line-height: 1.65;
    }

    .seller-callout {
      display: grid;
      grid-template-columns: 1fr auto;
      align-items: center;
      gap: 30px;
      padding: 44px;
      border-radius: 34px;
      background: var(--secondary);
      color: var(--text-dark);
    }

    .seller-callout h2 {
      margin: 0;
      font-size: clamp(30px, 4vw, 44px);
      letter-spacing: -1px;
    }

    .seller-callout p {
      color: #0f3f49;
      line-height: 1.6;
    }

    .callout-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
    }

    .dark-button {
      background: var(--bg);
      color: var(--white);
    }

    .outline-dark {
      border: 1px solid rgba(26, 26, 26, 0.24);
      color: var(--text-dark);
    }

    .outline-dark:hover {
      background: rgba(26, 26, 26, 0.08);
    }

    .contact-grid {
      display: grid;
      grid-template-columns: 0.85fr 1fr;
      gap: 54px;
    }

    .contact-form {
      display: grid;
      gap: 14px;
      padding: 26px;
      border: 1px solid var(--line);
      border-radius: 28px;
      background: rgba(255, 255, 255, 0.06);
    }

    .contact-form input,
    .contact-form textarea {
      width: 100%;
      padding: 16px;
      color: var(--white);
      border: 1px solid var(--line);
      border-radius: 18px;
      background: var(--bg);
      outline: none;
      font: inherit;
    }

    .contact-form textarea {
      min-height: 120px;
      resize: vertical;
    }

    .contact-form input:focus,
    .contact-form textarea:focus {
      border-color: var(--secondary);
    }

    .contact-form button {
      min-height: 52px;
      border: 0;
      border-radius: 999px;
      background: var(--secondary);
      color: var(--text-dark);
      font-weight: 900;
      cursor: pointer;
    }

    .contact-form small {
      color: var(--muted);
      line-height: 1.5;
    }

    .footer {
      padding: 28px 0;
      border-top: 1px solid var(--line);
    }

    .footer-content {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      color: var(--muted);
      font-size: 14px;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .footer-brand img {
      width: 32px;
      height: 32px;
      border-radius: 12px;
      object-fit: contain;
    }

    .footer-content div {
      display: flex;
      gap: 20px;
    }

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

    @media (max-width: 920px) {
      .menu-button {
        display: block;
      }

      .nav {
        position: absolute;
        top: 76px;
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 16px;
        background: var(--bg);
        border-bottom: 1px solid var(--line);
      }

      .client-page .nav {
        background: #060606;
        border-bottom: 1px solid rgba(0, 210, 255, 0.18);
      }

      .nav.open {
        display: flex;
      }

      .nav a {
        padding: 14px;
        border-radius: 14px;
      }

      .nav a:hover {
        background: rgba(255, 255, 255, 0.06);
      }

      .hero-grid,
      .how-grid,
      .contact-grid,
      .details-grid,
      .faq-grid,
      .download-grid,
      .docs-hero-grid,
      .docs-layout,
      .seller-callout {
        grid-template-columns: 1fr;
      }

      .client-page .hero-grid {
        grid-template-columns: 1fr;
      }

      .client-page .phone-preview {
        justify-content: center;
      }

      .docs-sidebar {
        position: static;
      }

      .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .starter-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .seller-callout {
        padding: 32px;
      }
    }

    @media (max-width: 640px) {
      .hero {
        padding: 60px 0;
      }

      .hero h1 {
        letter-spacing: -1px;
      }

      .hero-actions,
      .callout-actions {
        flex-direction: column;
      }

      .button {
        width: 100%;
      }

      .stats {
        grid-template-columns: 1fr;
      }

      .benefits-grid {
        grid-template-columns: 1fr;
      }

      .starter-grid {
        grid-template-columns: 1fr;
      }

      .download-panel,
      .app-items {
        grid-template-columns: 1fr;
      }

      .footer-content,
      .footer-content div {
        flex-direction: column;
        align-items: flex-start;
      }
    }