/* roulang page: index */
:root {
      --primary: #0F2B48;
      --primary-dark: #0A192F;
      --accent-start: #00D26A;
      --accent-end: #0575E6;
      --accent-grad: linear-gradient(135deg, #00D26A 0%, #0575E6 100%);
      --bg-light: #F6F8FB;
      --bg-white: #FFFFFF;
      --text-main: #1E293B;
      --text-body: #475569;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
      --card-radius: 20px;
      --pill-radius: 9999px;
      --shadow-sm: 0 4px 12px rgba(15, 43, 72, 0.04);
      --shadow-md: 0 10px 30px -5px rgba(15, 43, 72, 0.06);
      --shadow-hover: 0 20px 35px -5px rgba(0, 210, 106, 0.15), 0 10px 10px -5px rgba(15, 43, 72, 0.04);
      --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      -webkit-font-smoothing: antialiased;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
      background-color: var(--bg-light);
      color: var(--text-body);
      line-height: 1.6;
      overflow-x: hidden;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: var(--transition);
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    button, input, textarea, select {
      font-family: inherit;
      outline: none;
    }

    .container {
      width: 100%;
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 24px;
    }

    /* Top Bar */
    .top-bar {
      background: var(--primary-dark);
      color: #94A3B8;
      font-size: 13px;
      padding: 8px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .top-bar .container {
      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: 20px;
    }
    .top-bar-tag {
      background: rgba(0, 210, 106, 0.15);
      color: var(--accent-start);
      padding: 2px 8px;
      border-radius: var(--pill-radius);
      font-size: 11px;
      font-weight: 700;
    }

    /* Header Nav */
    header.site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(12px);
      box-shadow: 0 2px 15px rgba(15, 43, 72, 0.05);
      transition: var(--transition);
    }
    .nav-wrapper {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 74px;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      font-size: 20px;
      color: var(--primary);
      letter-spacing: -0.5px;
    }
    .brand-icon {
      width: 36px;
      height: 36px;
      border-radius: 10px;
      background: var(--accent-grad);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 18px;
      font-weight: 900;
    }
    .nav-menu {
      display: flex;
      align-items: center;
      gap: 28px;
      list-style: none;
    }
    .nav-menu a {
      font-size: 15px;
      font-weight: 600;
      color: var(--text-main);
      padding: 6px 0;
      position: relative;
    }
    .nav-menu a:hover, .nav-menu a.active {
      color: #0575E6;
    }
    .nav-menu a::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0%;
      height: 2px;
      background: var(--accent-grad);
      transition: var(--transition);
    }
    .nav-menu a:hover::after, .nav-menu a.active::after {
      width: 100%;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 24px;
      border-radius: var(--pill-radius);
      font-weight: 600;
      font-size: 14px;
      cursor: pointer;
      border: none;
      transition: var(--transition);
      text-align: center;
    }
    .btn-primary {
      background: var(--accent-grad);
      color: #FFFFFF;
      box-shadow: 0 4px 15px rgba(0, 210, 106, 0.3);
    }
    .btn-primary:hover {
      box-shadow: 0 8px 25px rgba(5, 117, 230, 0.4);
      transform: translateY(-2px);
    }
    .btn-outline {
      background: #FFFFFF;
      color: var(--primary);
      border: 1px solid var(--border-color);
    }
    .btn-outline:hover {
      background: #F1F5F9;
      border-color: #CBD5E1;
      transform: translateY(-2px);
    }
    .mobile-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 24px;
      color: var(--primary);
      cursor: pointer;
    }

    /* Section Base */
    section {
      padding: 72px 0;
      position: relative;
    }
    .section-header {
      margin-bottom: 48px;
      text-align: center;
      max-width: 820px;
      margin-left: auto;
      margin-right: auto;
    }
    .section-badge {
      display: inline-block;
      padding: 4px 14px;
      background: rgba(5, 117, 230, 0.08);
      border: 1px solid rgba(5, 117, 230, 0.2);
      border-radius: var(--pill-radius);
      color: #0575E6;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.5px;
      margin-bottom: 14px;
    }
    .section-title {
      font-size: 32px;
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.3;
      margin-bottom: 16px;
    }
    .section-desc {
      font-size: 16px;
      color: var(--text-body);
      line-height: 1.7;
    }

    /* Board 01: Indicators */
    #metrics-board {
      padding: 30px 0 0 0;
      background: var(--bg-light);
    }
    .metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .metric-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--card-radius);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: var(--transition);
    }
    .metric-card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-4px);
    }
    .metric-top {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 12px;
    }
    .metric-badge {
      font-size: 11px;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: var(--pill-radius);
      background: rgba(0, 210, 106, 0.1);
      color: #00A854;
      border: 1px solid rgba(0, 210, 106, 0.2);
    }
    .metric-value {
      font-size: 36px;
      font-weight: 900;
      color: var(--primary);
      line-height: 1.1;
      font-feature-settings: "tnum";
    }
    .metric-unit {
      font-size: 16px;
      font-weight: 600;
      color: var(--text-muted);
      margin-left: 4px;
    }
    .metric-label {
      font-size: 14px;
      font-weight: 700;
      color: var(--text-main);
      margin-top: 6px;
    }
    .metric-sub {
      font-size: 13px;
      color: var(--text-muted);
      margin-top: 4px;
    }

    /* Board 02: Hero */
    #hero-carousel {
      padding: 40px 0 60px 0;
      background: var(--bg-light);
    }
    .hero-banner {
      background: linear-gradient(rgba(10, 25, 47, 0.88), rgba(15, 43, 72, 0.92)), url('/assets/images/e60a2114b01ea637.png') center/cover no-repeat;
      border-radius: 28px;
      padding: 60px 50px;
      color: #FFFFFF;
      position: relative;
      overflow: hidden;
      box-shadow: 0 20px 40px rgba(10, 25, 47, 0.15);
    }
    .hero-layout {
      display: grid;
      grid-template-columns: 1.25fr 0.75fr;
      gap: 40px;
      align-items: center;
    }
    .hero-content h1 {
      font-size: 40px;
      font-weight: 900;
      line-height: 1.25;
      margin-bottom: 20px;
      letter-spacing: -0.5px;
    }
    .hero-content p {
      font-size: 17px;
      line-height: 1.8;
      color: #E2E8F0;
      margin-bottom: 30px;
    }
    .hero-actions {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
    }
    .hero-countdown-panel {
      background: rgba(255, 255, 255, 0.08);
      backdrop-filter: blur(16px);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--card-radius);
      padding: 30px 24px;
      text-align: center;
    }
    .countdown-title {
      font-size: 15px;
      font-weight: 700;
      color: #38BDF8;
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-bottom: 16px;
    }
    .countdown-timer {
      display: flex;
      justify-content: center;
      gap: 12px;
      margin-bottom: 20px;
    }
    .timer-unit {
      background: rgba(10, 25, 47, 0.6);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: 12px;
      padding: 10px 14px;
      min-width: 64px;
    }
    .timer-num {
      font-size: 26px;
      font-weight: 800;
      color: #FFFFFF;
      line-height: 1;
    }
    .timer-txt {
      font-size: 11px;
      color: #94A3B8;
      margin-top: 4px;
    }
    .countdown-status {
      font-size: 13px;
      color: #CBD5E1;
      padding-top: 14px;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    /* Board 03: Architecture */
    #product-architecture {
      background: var(--bg-white);
    }
    .arch-wrapper {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 50px;
      align-items: center;
    }
    .arch-img-box {
      position: relative;
      border-radius: var(--card-radius);
      overflow: hidden;
      box-shadow: var(--shadow-md);
    }
    .arch-img-box img {
      width: 100%;
      height: 380px;
      object-fit: cover;
    }
    .arch-info-badge {
      position: absolute;
      bottom: 20px;
      right: 20px;
      background: rgba(15, 43, 72, 0.9);
      backdrop-filter: blur(8px);
      border: 1px solid rgba(255, 255, 255, 0.2);
      color: #FFFFFF;
      padding: 10px 18px;
      border-radius: var(--pill-radius);
      font-size: 13px;
      font-weight: 600;
    }
    .arch-list {
      list-style: none;
      margin-top: 24px;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .arch-item {
      display: flex;
      gap: 14px;
    }
    .arch-check {
      width: 24px;
      height: 24px;
      border-radius: 50%;
      background: rgba(0, 210, 106, 0.15);
      color: #00A854;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      font-weight: 800;
      flex-shrink: 0;
    }

    /* Board 04: Core Advantages Grid 6 */
    #core-advantages {
      background: var(--bg-light);
    }
    .grid-six {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .adv-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--card-radius);
      padding: 32px 28px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }
    .adv-card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-4px);
      border-color: rgba(5, 117, 230, 0.3);
    }
    .adv-icon-wrap {
      width: 52px;
      height: 52px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(0, 210, 106, 0.1), rgba(5, 117, 230, 0.1));
      color: #0575E6;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      font-weight: 800;
      margin-bottom: 20px;
    }
    .adv-title {
      font-size: 19px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 12px;
    }
    .adv-desc {
      font-size: 14px;
      color: var(--text-body);
      line-height: 1.65;
    }

    /* Board 05: Solutions Grid 3 */
    #popular-solutions {
      background: var(--bg-white);
    }
    .solutions-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }
    .solution-card {
      background: var(--bg-light);
      border: 1px solid var(--border-color);
      border-radius: var(--card-radius);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: var(--transition);
    }
    .solution-card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-4px);
    }
    .solution-img {
      height: 200px;
      width: 100%;
      object-fit: cover;
    }
    .solution-body {
      padding: 28px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .solution-tag {
      font-size: 12px;
      font-weight: 700;
      color: #0575E6;
      margin-bottom: 8px;
    }
    .solution-title {
      font-size: 20px;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 12px;
    }
    .solution-desc {
      font-size: 14px;
      color: var(--text-body);
      line-height: 1.6;
      margin-bottom: 20px;
    }
    .param-list {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: 12px;
      padding: 12px 16px;
      font-size: 13px;
      margin-top: auto;
    }
    .param-item {
      display: flex;
      justify-content: space-between;
      padding: 6px 0;
      border-bottom: 1px dashed var(--border-color);
    }
    .param-item:last-child {
      border-bottom: none;
    }

    /* Board 06: Dark Philosophy */
    #dark-philosophy {
      background: var(--primary-dark);
      color: #FFFFFF;
    }
    #dark-philosophy .section-title {
      color: #FFFFFF;
    }
    #dark-philosophy .section-desc {
      color: #94A3B8;
    }
    .vs-container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 32px;
    }
    .vs-box {
      border-radius: var(--card-radius);
      padding: 36px;
    }
    .vs-box-legacy {
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.08);
    }
    .vs-box-modern {
      background: rgba(5, 117, 230, 0.08);
      border: 1px solid rgba(0, 210, 106, 0.3);
      position: relative;
    }
    .vs-header {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 24px;
    }
    .vs-icon-badge {
      width: 38px;
      height: 38px;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
    }
    .vs-badge-red {
      background: rgba(239, 68, 68, 0.2);
      color: #EF4444;
    }
    .vs-badge-green {
      background: rgba(0, 210, 106, 0.2);
      color: #00D26A;
    }
    .vs-title {
      font-size: 20px;
      font-weight: 700;
    }
    .vs-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .vs-list li {
      font-size: 14px;
      line-height: 1.6;
      color: #CBD5E1;
      position: relative;
      padding-left: 24px;
    }
    .vs-list li::before {
      content: "•";
      position: absolute;
      left: 6px;
      top: -2px;
      font-size: 20px;
    }
    .vs-box-legacy li::before { color: #94A3B8; }
    .vs-box-modern li::before { color: #00D26A; }

    /* Board 07: Milestones Timeline */
    #milestones-stories {
      background: var(--bg-light);
    }
    .timeline-wrap {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      position: relative;
    }
    .timeline-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--card-radius);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      position: relative;
    }
    .timeline-step {
      font-size: 12px;
      font-weight: 800;
      color: #0575E6;
      text-transform: uppercase;
      margin-bottom: 8px;
    }
    .timeline-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }
    .timeline-text {
      font-size: 13px;
      color: var(--text-body);
      line-height: 1.6;
    }

    /* Board 08: Data Statistics Banner */
    #data-statistics {
      background: var(--accent-grad);
      color: #FFFFFF;
      padding: 50px 0;
    }
    .stat-strip {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 30px;
      text-align: center;
    }
    .stat-number {
      font-size: 44px;
      font-weight: 900;
      line-height: 1.1;
      font-feature-settings: "tnum";
    }
    .stat-desc {
      font-size: 14px;
      font-weight: 600;
      color: rgba(255, 255, 255, 0.9);
      margin-top: 6px;
    }

    /* Board 09: Platform Security Grid 4 */
    #platform-security {
      background: var(--bg-white);
    }
    .security-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .sec-card {
      border: 1px solid var(--border-color);
      border-radius: var(--card-radius);
      padding: 28px 22px;
      background: var(--bg-light);
      transition: var(--transition);
    }
    .sec-card:hover {
      background: var(--bg-white);
      box-shadow: var(--shadow-hover);
      border-color: rgba(5, 117, 230, 0.3);
    }
    .sec-tag {
      font-size: 11px;
      font-weight: 800;
      color: #0575E6;
      background: rgba(5, 117, 230, 0.1);
      padding: 2px 8px;
      border-radius: 6px;
      display: inline-block;
      margin-bottom: 14px;
    }
    .sec-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }
    .sec-text {
      font-size: 13px;
      color: var(--text-body);
      line-height: 1.6;
    }

    /* Board 10: News Briefs */
    #news-brief {
      background: var(--bg-light);
    }
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }
    .news-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--card-radius);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
    }
    .news-img {
      height: 180px;
      width: 100%;
      object-fit: cover;
    }
    .news-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .news-date {
      font-size: 12px;
      color: var(--text-muted);
      margin-bottom: 8px;
    }
    .news-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
      line-height: 1.4;
    }
    .news-excerpt {
      font-size: 13px;
      color: var(--text-body);
      line-height: 1.6;
      margin-bottom: 16px;
    }
    .news-more-btn {
      margin-top: auto;
      font-size: 13px;
      font-weight: 700;
      color: #0575E6;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    /* Board 11: Testimonials */
    #testimonials {
      background: var(--bg-white);
    }
    .testi-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }
    .testi-card {
      background: var(--bg-light);
      border: 1px solid var(--border-color);
      border-radius: var(--card-radius);
      padding: 32px 28px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .testi-stars {
      color: #F59E0B;
      font-size: 16px;
      margin-bottom: 14px;
      letter-spacing: 2px;
    }
    .testi-quote {
      font-size: 14px;
      line-height: 1.7;
      color: var(--text-body);
      margin-bottom: 24px;
      font-style: italic;
    }
    .testi-author {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .testi-avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: #CBD5E1;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      color: var(--primary);
      font-size: 15px;
    }
    .testi-name {
      font-size: 15px;
      font-weight: 700;
      color: var(--text-main);
    }
    .testi-role {
      font-size: 12px;
      color: var(--text-muted);
    }

    /* Board 12: FAQ & Form */
    #faq-consult {
      background: var(--bg-light);
    }
    .faq-form-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 40px;
      align-items: start;
    }
    /* FAQ Accordion */
    .accordion-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .accordion-item {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: 14px;
      overflow: hidden;
      transition: var(--transition);
    }
    .accordion-header {
      padding: 18px 24px;
      font-size: 16px;
      font-weight: 700;
      color: var(--text-main);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
    }
    .accordion-icon {
      font-size: 18px;
      color: #0575E6;
      transition: transform 0.3s ease;
    }
    .accordion-content {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease-out;
      background: #FAFCFE;
    }
    .accordion-body {
      padding: 0 24px 20px 24px;
      font-size: 14px;
      color: var(--text-body);
      line-height: 1.7;
    }
    .accordion-item.active .accordion-icon {
      transform: rotate(180deg);
    }

    /* Consult Form */
    .form-panel {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--card-radius);
      padding: 36px;
      box-shadow: var(--shadow-md);
    }
    .form-title {
      font-size: 22px;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 8px;
    }
    .form-sub {
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 24px;
    }
    .form-group {
      margin-bottom: 18px;
    }
    .form-label {
      display: block;
      font-size: 13px;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 6px;
    }
    .form-input {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid var(--border-color);
      border-radius: 10px;
      font-size: 14px;
      background: #F8FAFC;
      transition: var(--transition);
    }
    .form-input:focus {
      background: #FFFFFF;
      border-color: #0575E6;
      box-shadow: 0 0 0 3px rgba(5, 117, 230, 0.15);
    }
    .form-privacy {
      font-size: 12px;
      color: var(--text-muted);
      margin-top: 14px;
      text-align: center;
    }
    .form-success-msg {
      display: none;
      padding: 12px;
      background: rgba(0, 210, 106, 0.12);
      border: 1px solid rgba(0, 210, 106, 0.3);
      color: #00A854;
      font-size: 13px;
      border-radius: 8px;
      margin-top: 14px;
      text-align: center;
      font-weight: 600;
    }

    /* Footer */
    footer.site-footer {
      background: var(--primary-dark);
      color: #94A3B8;
      padding: 60px 0 30px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
      gap: 40px;
      margin-bottom: 50px;
    }
    .footer-brand h4 {
      color: #FFFFFF;
      font-size: 20px;
      font-weight: 800;
      margin-bottom: 14px;
    }
    .footer-brand p {
      font-size: 13px;
      line-height: 1.7;
    }
    .footer-col h5 {
      color: #FFFFFF;
      font-size: 15px;
      font-weight: 700;
      margin-bottom: 16px;
    }
    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
      font-size: 13px;
    }
    .footer-links a:hover {
      color: var(--accent-start);
    }
    .footer-bottom {
      padding-top: 24px;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      font-size: 12px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
    }

    /* Responsive */
    @media (max-width: 1024px) {
      .metrics-grid, .grid-six, .timeline-wrap, .security-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .solutions-grid, .news-grid, .testi-grid {
        grid-template-columns: 1fr;
      }
      .hero-layout, .arch-wrapper, .vs-container, .faq-form-grid {
        grid-template-columns: 1fr;
      }
      .stat-strip {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .top-bar { display: none; }
      .nav-menu {
        display: none;
        position: absolute;
        top: 74px;
        left: 0;
        width: 100%;
        background: #FFFFFF;
        flex-direction: column;
        padding: 24px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 10px 20px rgba(0,0,0,0.05);
      }
      .nav-menu.active {
        display: flex;
      }
      .mobile-toggle { display: block; }
      .metrics-grid, .grid-six, .timeline-wrap, .security-grid, .stat-strip, .footer-grid {
        grid-template-columns: 1fr;
      }
      .hero-content h1 { font-size: 28px; }
      .hero-banner { padding: 36px 20px; }
      .section-title { font-size: 24px; }
      section { padding: 48px 0; }
    }