/* roulang page: index */
:root {
      --primary: #0F172A;
      --primary-dark: #070B14;
      --accent: #0EA5E9;
      --accent-hover: #0284C7;
      --warning: #F59E0B;
      --bg-base: #F8FAFC;
      --bg-surface: #FFFFFF;
      --bg-card: #FFFFFF;
      --bg-contrast: #0B0F19;
      --text-main: #0F172A;
      --text-body: #334155;
      --text-muted: #64748B;
      --text-light: #94A3B8;
      --border: #E2E8F0;
      --border-dark: #1E293B;
      --radius-sm: 4px;
      --radius-md: 6px;
      --radius-lg: 8px;
      --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
      --shadow-md: 0 4px 20px -2px rgba(15, 23, 42, 0.06);
      --shadow-lg: 0 10px 30px -4px rgba(15, 23, 42, 0.1);
      --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    }
    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }
    body {
      font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-base);
      color: var(--text-body);
      line-height: 1.68;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    button, input, select, textarea {
      font: inherit;
    }
    .container {
      width: 100%;
      max-width: 1280px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 24px;
      padding-right: 24px;
    }

    /* 顶部信息条 */
    .top-bar {
      background-color: var(--primary-dark);
      color: var(--text-light);
      font-size: 13px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      padding: 8px 0;
    }
    .top-bar-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .top-bar-left, .top-bar-right {
      display: flex;
      align-items: center;
      gap: 20px;
    }
    .badge-status {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: #38BDF8;
    }
    .status-dot {
      width: 8px;
      height: 8px;
      background-color: #38BDF8;
      border-radius: 50%;
      box-shadow: 0 0 8px #38BDF8;
    }

    /* 主导航 */
    .header {
      background-color: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(12px);
      position: sticky;
      top: 0;
      z-index: 1000;
      box-shadow: var(--shadow-sm);
      border-bottom: 1px solid var(--border);
    }
    .header-inner {
      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: 700;
      color: var(--primary);
      letter-spacing: -0.5px;
    }
    .logo-mark {
      width: 34px;
      height: 34px;
      background: linear-gradient(135deg, #0EA5E9, #0F172A);
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #FFF;
      font-weight: 800;
      font-size: 16px;
    }
    .nav-menu {
      display: flex;
      align-items: center;
      gap: 28px;
      list-style: none;
    }
    .nav-item a {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-main);
      padding: 6px 0;
      position: relative;
    }
    .nav-item a:hover {
      color: var(--accent);
    }
    .nav-item a::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 2px;
      background-color: var(--accent);
      transition: var(--transition);
    }
    .nav-item a:hover::after {
      width: 100%;
    }
    .header-action {
      display: flex;
      align-items: center;
      gap: 16px;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 20px;
      border-radius: var(--radius-sm);
      font-size: 14px;
      font-weight: 600;
      cursor: pointer;
      border: 1px solid transparent;
      transition: var(--transition);
      white-space: nowrap;
    }
    .btn-primary {
      background-color: var(--accent);
      color: #FFFFFF;
    }
    .btn-primary:hover {
      background-color: var(--accent-hover);
      transform: translateY(-1px);
    }
    .btn-outline {
      background-color: transparent;
      border-color: rgba(255, 255, 255, 0.25);
      color: #FFFFFF;
    }
    .btn-outline:hover {
      border-color: #FFFFFF;
      background-color: rgba(255, 255, 255, 0.08);
    }
    .btn-dark {
      background-color: var(--primary);
      color: #FFFFFF;
    }
    .btn-dark:hover {
      background-color: #1E293B;
    }

    /* 板块通用体系 */
    .section {
      padding: 90px 0;
      position: relative;
    }
    .section-alt {
      background-color: #F1F5F9;
    }
    .section-dark {
      background-color: var(--bg-contrast);
      color: #F8FAFC;
    }
    .section-header {
      margin-bottom: 56px;
      text-align: center;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }
    .section-tag {
      display: inline-block;
      font-size: 13px;
      font-weight: 700;
      color: var(--accent);
      text-transform: uppercase;
      letter-spacing: 1.5px;
      margin-bottom: 12px;
    }
    .section-title {
      font-size: 32px;
      font-weight: 800;
      color: var(--primary);
      line-height: 1.3;
      margin-bottom: 16px;
      letter-spacing: -0.5px;
    }
    .section-dark .section-title {
      color: #FFFFFF;
    }
    .section-desc {
      font-size: 16px;
      color: var(--text-muted);
      line-height: 1.7;
    }
    .section-dark .section-desc {
      color: var(--text-light);
    }

    /* Hero 板块 */
    .hero-section {
      position: relative;
      background-color: var(--bg-contrast);
      background-image: linear-gradient(180deg, rgba(11, 15, 25, 0.88) 0%, rgba(11, 15, 25, 0.96) 100%), url('/assets/images/98b414686448afc3.webp');
      background-size: cover;
      background-position: center;
      color: #FFFFFF;
      padding: 120px 0 100px;
      overflow: hidden;
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 48px;
      align-items: center;
    }
    .hero-badge-row {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 24px;
    }
    .hero-badge {
      background: rgba(14, 165, 233, 0.15);
      border: 1px solid rgba(14, 165, 233, 0.4);
      color: #38BDF8;
      padding: 6px 14px;
      font-size: 13px;
      font-weight: 600;
      border-radius: var(--radius-sm);
    }
    .hero-title {
      font-size: 46px;
      font-weight: 800;
      line-height: 1.25;
      letter-spacing: -1px;
      margin-bottom: 24px;
    }
    .hero-title span {
      color: #38BDF8;
    }
    .hero-p {
      font-size: 16px;
      color: var(--text-light);
      line-height: 1.8;
      margin-bottom: 36px;
    }
    .hero-actions {
      display: flex;
      gap: 16px;
      margin-bottom: 40px;
    }
    .hero-radar-box {
      border: 1px solid var(--border-dark);
      background: rgba(15, 23, 42, 0.7);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    }
    .radar-visual-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      padding-bottom: 12px;
      margin-bottom: 20px;
      font-size: 13px;
      color: #38BDF8;
    }
    .radar-status-item {
      display: flex;
      justify-content: space-between;
      margin-bottom: 14px;
      font-size: 14px;
    }
    .radar-status-item span:first-child {
      color: var(--text-light);
    }
    .radar-status-item span:last-child {
      font-weight: 600;
      color: #F8FAFC;
    }
    .radar-stream-tag {
      background: rgba(245, 158, 11, 0.1);
      border: 1px solid rgba(245, 158, 11, 0.3);
      color: var(--warning);
      padding: 10px 14px;
      font-size: 13px;
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    /* 板块 2：卖点三连 */
    .capabilities-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .cap-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 36px 30px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }
    .cap-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: #BAE6FD;
    }
    .cap-num {
      font-size: 14px;
      font-weight: 800;
      color: var(--accent);
      margin-bottom: 16px;
      letter-spacing: 1px;
    }
    .cap-title {
      font-size: 20px;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 12px;
    }
    .cap-desc {
      font-size: 15px;
      color: var(--text-body);
      line-height: 1.7;
    }

    /* 板块 3：技术架构与协议 */
    .overview-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 56px;
      align-items: center;
    }
    .overview-visual {
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-lg);
      border: 1px solid var(--border);
    }
    .overview-content h3 {
      font-size: 26px;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 18px;
      line-height: 1.35;
    }
    .overview-content p {
      font-size: 15px;
      color: var(--text-body);
      margin-bottom: 24px;
      line-height: 1.75;
    }
    .spec-list {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      margin-top: 24px;
    }
    .spec-item {
      background: #F1F5F9;
      padding: 16px;
      border-radius: var(--radius-sm);
      border-left: 3px solid var(--accent);
    }
    .spec-label {
      font-size: 12px;
      color: var(--text-muted);
      margin-bottom: 4px;
    }
    .spec-val {
      font-size: 16px;
      font-weight: 700;
      color: var(--primary);
    }

    /* 板块 4：6维全息防御优势 */
    .advantages-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .adv-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 30px;
      transition: var(--transition);
    }
    .adv-card:hover {
      border-color: var(--accent);
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
    }
    .adv-icon {
      width: 44px;
      height: 44px;
      background: #E0F2FE;
      color: var(--accent);
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 18px;
      margin-bottom: 20px;
    }
    .adv-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 10px;
    }
    .adv-text {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.65;
    }

    /* 板块 5：产品与硬件终端矩阵 */
    .products-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .product-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      box-shadow: var(--shadow-sm);
    }
    .product-img-wrap {
      height: 210px;
      overflow: hidden;
      position: relative;
    }
    .product-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .product-card:hover .product-img-wrap img {
      transform: scale(1.05);
    }
    .product-tag {
      position: absolute;
      top: 14px;
      right: 14px;
      background: rgba(15, 23, 42, 0.85);
      color: #FFF;
      font-size: 12px;
      padding: 4px 10px;
      border-radius: var(--radius-sm);
    }
    .product-info {
      padding: 26px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .product-title {
      font-size: 19px;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 10px;
    }
    .product-desc {
      font-size: 14px;
      color: var(--text-body);
      line-height: 1.65;
      margin-bottom: 20px;
      flex-grow: 1;
    }
    .product-meta-row {
      border-top: 1px solid var(--border);
      padding-top: 14px;
      display: flex;
      justify-content: space-between;
      font-size: 13px;
      color: var(--text-muted);
    }

    /* 板块 6：中枢大屏态势展示 */
    .vision-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 50px;
      align-items: center;
    }
    .vision-screen {
      position: relative;
      border: 1px solid var(--border-dark);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: 0 20px 40px rgba(0,0,0,0.6);
    }
    .vision-points {
      list-style: none;
      margin-top: 24px;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .vision-point-item {
      display: flex;
      gap: 14px;
    }
    .vision-point-idx {
      width: 24px;
      height: 24px;
      background: rgba(14, 165, 233, 0.2);
      border: 1px solid #38BDF8;
      color: #38BDF8;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
      font-weight: 700;
      flex-shrink: 0;
      margin-top: 2px;
    }
    .vision-point-text h4 {
      font-size: 16px;
      font-weight: 700;
      color: #F8FAFC;
      margin-bottom: 4px;
    }
    .vision-point-text p {
      font-size: 14px;
      color: var(--text-light);
      line-height: 1.6;
    }

    /* 板块 7：行业应用场景 */
    .scenarios-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 28px;
    }
    .scenario-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
    }
    .scenario-thumb {
      height: 100%;
      min-height: 200px;
    }
    .scenario-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .scenario-content {
      padding: 24px;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }
    .scenario-badge {
      font-size: 12px;
      color: var(--accent);
      font-weight: 700;
      margin-bottom: 6px;
    }
    .scenario-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 10px;
    }
    .scenario-desc {
      font-size: 13px;
      color: var(--text-body);
      line-height: 1.65;
    }

    /* 板块 8：关键运营指标条 */
    .metrics-bar {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      background: var(--primary);
      padding: 44px 32px;
      border-radius: var(--radius-md);
      color: #FFFFFF;
    }
    .metric-col {
      text-align: center;
      border-right: 1px solid rgba(255, 255, 255, 0.1);
      padding: 0 16px;
    }
    .metric-col:last-child {
      border-right: none;
    }
    .metric-val {
      font-size: 40px;
      font-weight: 800;
      color: #38BDF8;
      line-height: 1.1;
      margin-bottom: 8px;
    }
    .metric-val span {
      font-size: 20px;
      font-weight: 600;
      color: #F8FAFC;
      margin-left: 4px;
    }
    .metric-desc {
      font-size: 14px;
      color: var(--text-light);
    }

    /* 板块 9：落地案例剖析 */
    .cases-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 32px;
    }
    .case-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 32px;
    }
    .case-header {
      display: flex;
      justify-content: space-between;
      margin-bottom: 16px;
      border-bottom: 1px solid var(--border);
      padding-bottom: 12px;
    }
    .case-tag {
      font-size: 12px;
      color: var(--accent);
      font-weight: 600;
    }
    .case-title {
      font-size: 20px;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 14px;
    }
    .case-body {
      font-size: 14px;
      color: var(--text-body);
      line-height: 1.7;
      margin-bottom: 20px;
    }
    .case-result-badge {
      background: #F0FDF4;
      border: 1px solid #BBF7D0;
      color: #166534;
      padding: 10px 14px;
      font-size: 13px;
      border-radius: var(--radius-sm);
      font-weight: 600;
    }

    /* 板块 10：专家评价与社会认同 */
    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .testi-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 28px;
    }
    .testi-quote {
      font-size: 14px;
      color: var(--text-body);
      line-height: 1.7;
      margin-bottom: 20px;
      font-style: normal;
    }
    .testi-author {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid var(--border);
      padding-top: 16px;
    }
    .testi-avatar-placeholder {
      width: 40px;
      height: 40px;
      background: #0EA5E9;
      color: #FFF;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 14px;
    }
    .testi-meta h5 {
      font-size: 14px;
      font-weight: 700;
      color: var(--primary);
    }
    .testi-meta p {
      font-size: 12px;
      color: var(--text-muted);
    }

    /* 板块 11：资讯与合规动态证据流 */
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .news-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }
    .news-img {
      height: 180px;
      overflow: hidden;
    }
    .news-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .news-info {
      padding: 22px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }
    .news-date {
      font-size: 12px;
      color: var(--text-muted);
      margin-bottom: 8px;
    }
    .news-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 10px;
      line-height: 1.4;
    }
    .news-excerpt {
      font-size: 13px;
      color: var(--text-body);
      line-height: 1.65;
      margin-bottom: 16px;
      flex-grow: 1;
    }
    .news-link {
      font-size: 13px;
      font-weight: 600;
      color: var(--accent);
    }

    /* 板块 12：异议拆解与准入 FAQ */
    .faq-wrapper {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .faq-item {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 20px 24px;
    }
    .faq-q {
      font-size: 16px;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .faq-q::before {
      content: '问';
      background: #E0F2FE;
      color: var(--accent);
      font-size: 12px;
      padding: 2px 6px;
      border-radius: var(--radius-sm);
      font-weight: 800;
    }
    .faq-a {
      font-size: 14px;
      color: var(--text-body);
      line-height: 1.7;
      padding-left: 32px;
    }

    /* 底部收口与转化表单 */
    .contact-card {
      background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
      border-radius: var(--radius-lg);
      padding: 56px 48px;
      color: #FFFFFF;
      box-shadow: var(--shadow-lg);
    }
    .contact-grid {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 48px;
      align-items: center;
    }
    .contact-form {
      background: #FFFFFF;
      padding: 32px;
      border-radius: var(--radius-md);
      color: var(--text-main);
    }
    .form-group {
      margin-bottom: 16px;
    }
    .form-label {
      display: block;
      font-size: 13px;
      font-weight: 600;
      margin-bottom: 6px;
      color: var(--primary);
    }
    .form-control {
      width: 100%;
      padding: 10px 14px;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      font-size: 14px;
      background-color: #F8FAFC;
    }
    .form-control:focus {
      outline: none;
      border-color: var(--accent);
      background-color: #FFF;
    }
    .auth-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }
    .auth-badge-tag {
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.2);
      padding: 6px 12px;
      font-size: 12px;
      border-radius: var(--radius-sm);
      color: #E2E8F0;
    }

    /* 页脚 */
    .footer {
      background-color: var(--primary-dark);
      color: var(--text-light);
      padding: 70px 0 24px;
      border-top: 1px solid var(--border-dark);
      font-size: 14px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
      gap: 40px;
      margin-bottom: 48px;
    }
    .footer-col h4 {
      color: #FFFFFF;
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 18px;
    }
    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .footer-links a:hover {
      color: #38BDF8;
    }
    .footer-contact-item {
      margin-bottom: 10px;
      line-height: 1.6;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 24px;
      text-align: center;
      font-size: 13px;
      color: #64748B;
    }

    /* 移动端固定浮动条 */
    .mobile-float-bar {
      display: none;
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      background: rgba(15, 23, 42, 0.96);
      backdrop-filter: blur(8px);
      padding: 12px 20px;
      z-index: 999;
      box-shadow: 0 -4px 16px rgba(0,0,0,0.2);
      border-top: 1px solid var(--border-dark);
    }

    /* 响应式断点 */
    @media (max-width: 1024px) {
      .hero-grid, .overview-layout, .vision-layout, .contact-grid {
        grid-template-columns: 1fr;
      }
      .capabilities-grid, .advantages-grid, .products-grid, .news-grid, .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .scenarios-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .metrics-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
      }
      .metric-col:nth-child(2) {
        border-right: none;
      }
    }

    @media (max-width: 768px) {
      .top-bar {
        display: none;
      }
      .nav-menu {
        display: none;
      }
      .capabilities-grid, .advantages-grid, .products-grid, .news-grid, .testimonials-grid, .cases-grid {
        grid-template-columns: 1fr;
      }
      .scenario-card {
        grid-template-columns: 1fr;
      }
      .metrics-bar {
        grid-template-columns: 1fr;
      }
      .metric-col {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        padding-bottom: 20px;
      }
      .metric-col:last-child {
        border-bottom: none;
        padding-bottom: 0;
      }
      .hero-title {
        font-size: 32px;
      }
      .section-title {
        font-size: 26px;
      }
      .contact-card {
        padding: 32px 20px;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .mobile-float-bar {
        display: flex;
        justify-content: space-between;
        align-items: center;
      }
    }