/* roulang page: index */
:root {
      --primary: #0F241D;
      --primary-light: #18382E;
      --accent: #00D084;
      --accent-hover: #00b371;
      --dark-neutral: #1A1C1E;
      --light-canvas: #F8FAF9;
      --white: #FFFFFF;
      --text-main: #1F2925;
      --text-muted: #5C6A64;
      --border-subtle: rgba(15, 36, 29, 0.08);
      --border-card: rgba(15, 36, 29, 0.06);
      --shadow-sm: 0 4px 12px rgba(15, 36, 29, 0.04);
      --shadow-md: 0 12px 32px rgba(15, 36, 29, 0.06);
      --shadow-lg: 0 20px 48px rgba(15, 36, 29, 0.1);
      --radius-sm: 6px;
      --radius-md: 12px;
      --radius-lg: 20px;
      --radius-pill: 999px;
      --transition: all 0.28s ease-in-out;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--light-canvas);
      color: var(--text-main);
      line-height: 1.75;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

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

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

    .container {
      width: 100%;
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 24px;
    }

    /* 顶部双行导航 */
    .top-utility-bar {
      background-color: var(--primary);
      color: rgba(255, 255, 255, 0.75);
      font-size: 0.8125rem;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      padding: 8px 0;
    }
    .top-utility-flex {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .utility-links {
      display: flex;
      gap: 20px;
    }
    .utility-links a:hover {
      color: var(--accent);
    }

    .main-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border-subtle);
      transition: var(--transition);
    }
    .nav-wrapper {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 74px;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 700;
      font-size: 1.25rem;
      color: var(--primary);
      letter-spacing: -0.02em;
    }
    .logo-badge {
      width: 38px;
      height: 38px;
      background: var(--primary);
      color: var(--accent);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1.1rem;
    }
    .desktop-nav {
      display: flex;
      gap: 28px;
      align-items: center;
      list-style: none;
    }
    .desktop-nav a {
      font-size: 0.9375rem;
      font-weight: 500;
      color: var(--text-main);
      padding: 6px 0;
      position: relative;
    }
    .desktop-nav a:hover, .desktop-nav a.active {
      color: var(--primary);
      font-weight: 600;
    }
    .desktop-nav a::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--accent);
      transition: var(--transition);
    }
    .desktop-nav a:hover::after, .desktop-nav a.active::after {
      width: 100%;
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    /* 按钮规范 */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      font-size: 0.9375rem;
      font-weight: 600;
      padding: 10px 22px;
      border-radius: var(--radius-sm);
      border: 1px solid transparent;
      cursor: pointer;
      transition: var(--transition);
      line-height: 1.3;
    }
    .btn-accent {
      background-color: var(--accent);
      color: var(--primary);
      border-color: var(--accent);
    }
    .btn-accent:hover {
      background-color: var(--accent-hover);
      border-color: var(--accent-hover);
      box-shadow: 0 4px 14px rgba(0, 208, 132, 0.35);
    }
    .btn-outline {
      background-color: transparent;
      border-color: rgba(255, 255, 255, 0.3);
      color: var(--white);
    }
    .btn-outline:hover {
      background-color: rgba(255, 255, 255, 0.1);
      border-color: var(--white);
    }
    .btn-dark {
      background-color: var(--primary);
      color: var(--white);
    }
    .btn-dark:hover {
      background-color: var(--primary-light);
      box-shadow: var(--shadow-sm);
    }

    /* 通用板块与版式 */
    section {
      padding: 88px 0;
      position: relative;
    }
    .section-head {
      margin-bottom: 52px;
      text-align: left;
    }
    .section-head.center {
      text-align: center;
      max-width: 780px;
      margin-left: auto;
      margin-right: auto;
    }
    .badge-sub {
      display: inline-block;
      padding: 5px 14px;
      background: rgba(0, 208, 132, 0.12);
      color: #0d6d48;
      font-size: 0.8125rem;
      font-weight: 600;
      border-radius: var(--radius-pill);
      margin-bottom: 14px;
      letter-spacing: 0.04em;
    }
    .section-title {
      font-size: clamp(1.75rem, 3vw, 2.25rem);
      font-weight: 700;
      color: var(--primary);
      line-height: 1.3;
      margin-bottom: 16px;
      letter-spacing: -0.01em;
    }
    .section-desc {
      font-size: 1rem;
      color: var(--text-muted);
      line-height: 1.8;
      max-width: 860px;
    }

    /* Hero 板块：路线图预告与版本节点条 */
    .hero-section {
      background: linear-gradient(135deg, rgba(15, 36, 29, 0.94) 0%, rgba(24, 56, 46, 0.9) 100%),
                  url('/assets/images/15c12e7467695818.webp') center/cover no-repeat;
      color: var(--white);
      padding: 104px 0 88px;
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 56px;
      align-items: center;
    }
    .hero-content h1 {
      font-size: clamp(2.3rem, 4.5vw, 3.4rem);
      font-weight: 700;
      line-height: 1.25;
      margin-bottom: 22px;
      letter-spacing: -0.02em;
    }
    .hero-content h1 span {
      color: var(--accent);
    }
    .hero-lead {
      font-size: 1.0625rem;
      color: rgba(255, 255, 255, 0.86);
      line-height: 1.85;
      margin-bottom: 34px;
    }
    .roadmap-badge-bar {
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--radius-md);
      padding: 20px;
      backdrop-filter: blur(8px);
      margin-bottom: 32px;
    }
    .roadmap-title {
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--accent);
      margin-bottom: 12px;
      display: flex;
      justify-content: space-between;
    }
    .roadmap-timeline-nodes {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .node-item {
      background: rgba(0, 0, 0, 0.2);
      padding: 10px 12px;
      border-radius: var(--radius-sm);
      border-left: 3px solid var(--accent);
    }
    .node-ver {
      font-size: 0.75rem;
      color: rgba(255, 255, 255, 0.6);
      display: block;
    }
    .node-title {
      font-size: 0.84rem;
      font-weight: 600;
      color: var(--white);
    }
    .hero-actions {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
    }
    .hero-panel-card {
      background: rgba(255, 255, 255, 0.98);
      color: var(--text-main);
      padding: 32px;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-lg);
      border: 1px solid var(--border-card);
    }
    .panel-header {
      border-bottom: 1px solid var(--border-subtle);
      padding-bottom: 16px;
      margin-bottom: 20px;
    }
    .panel-header h3 {
      font-size: 1.2rem;
      color: var(--primary);
    }
    .metric-live-stream {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .metric-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 12px 14px;
      background: var(--light-canvas);
      border-radius: var(--radius-sm);
    }
    .metric-name {
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--primary);
    }
    .metric-val {
      font-weight: 700;
      color: #0e8457;
      font-size: 1rem;
    }
    .metric-status {
      font-size: 0.75rem;
      padding: 2px 8px;
      border-radius: var(--radius-pill);
      background: #E6F8F0;
      color: #0A724A;
      font-weight: 600;
    }

    /* 板块2：安全主张区 */
    .section-safety {
      background: var(--white);
    }
    .safety-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .safety-card {
      background: var(--light-canvas);
      padding: 32px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-card);
      transition: var(--transition);
    }
    .safety-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: rgba(0, 208, 132, 0.4);
    }
    .safety-icon {
      width: 48px;
      height: 48px;
      border-radius: 10px;
      background: rgba(15, 36, 29, 0.08);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 1.25rem;
      margin-bottom: 20px;
    }
    .safety-card h3 {
      font-size: 1.15rem;
      color: var(--primary);
      margin-bottom: 12px;
    }
    .safety-card p {
      font-size: 0.9375rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 板块3：核心检查项（Checklist） */
    .section-checklist {
      background: var(--light-canvas);
    }
    .check-container-box {
      background: var(--white);
      border-radius: var(--radius-lg);
      padding: 40px;
      border: 1px solid var(--border-card);
      box-shadow: var(--shadow-sm);
    }
    .checklist-columns {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 32px;
    }
    .check-item {
      display: flex;
      align-items: flex-start;
      gap: 16px;
    }
    .check-mark {
      width: 24px;
      height: 24px;
      border-radius: 50%;
      background: #00D084;
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.85rem;
      font-weight: 900;
      flex-shrink: 0;
      margin-top: 3px;
    }
    .check-text h4 {
      font-size: 1.05rem;
      color: var(--primary);
      margin-bottom: 6px;
    }
    .check-text p {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.65;
    }

    /* 板块4：合规与资质徽章条 */
    .section-compliance {
      background: #EFF3F1;
      padding: 60px 0;
      border-top: 1px solid var(--border-subtle);
      border-bottom: 1px solid var(--border-subtle);
    }
    .compliance-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .compliance-box {
      display: flex;
      align-items: center;
      gap: 14px;
      background: var(--white);
      padding: 18px 20px;
      border-radius: var(--radius-md);
      border: 1px solid rgba(15, 36, 29, 0.05);
    }
    .badge-icon-sq {
      width: 36px;
      height: 36px;
      background: var(--primary);
      color: var(--accent);
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 0.95rem;
      flex-shrink: 0;
    }
    .compliance-info h4 {
      font-size: 0.9375rem;
      color: var(--primary);
    }
    .compliance-info span {
      font-size: 0.775rem;
      color: var(--text-muted);
    }

    /* 板块5：技术架构与硬件直连 */
    .section-arch {
      background: var(--white);
    }
    .arch-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: center;
    }
    .arch-image-wrap {
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-md);
      position: relative;
    }
    .arch-features {
      display: flex;
      flex-direction: column;
      gap: 20px;
      margin-top: 24px;
    }
    .arch-feat-item {
      padding: 16px;
      border-radius: var(--radius-md);
      background: var(--light-canvas);
      border-left: 4px solid var(--primary);
    }
    .arch-feat-item h4 {
      font-size: 1rem;
      color: var(--primary);
      margin-bottom: 4px;
    }
    .arch-feat-item p {
      font-size: 0.8875rem;
      color: var(--text-muted);
    }

    /* 板块6：产品终端矩阵 */
    .section-terminals {
      background: var(--light-canvas);
    }
    .terminal-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .terminal-card {
      background: var(--white);
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-card);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
    }
    .terminal-card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-4px);
    }
    .terminal-thumb {
      height: 190px;
      overflow: hidden;
    }
    .terminal-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .terminal-card:hover .terminal-thumb img {
      transform: scale(1.05);
    }
    .terminal-body {
      padding: 24px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }
    .terminal-body h3 {
      font-size: 1.15rem;
      color: var(--primary);
      margin-bottom: 10px;
    }
    .terminal-body p {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 18px;
    }
    .terminal-list {
      list-style: none;
      margin-bottom: 20px;
      font-size: 0.85rem;
      color: var(--text-main);
    }
    .terminal-list li {
      padding: 5px 0;
      position: relative;
      padding-left: 18px;
    }
    .terminal-list li::before {
      content: "•";
      color: var(--accent);
      position: absolute;
      left: 0;
      font-weight: 800;
    }

    /* 板块7：深色科研背景板块（敏感期负荷控制模型） */
    .section-methodology {
      background: var(--dark-neutral);
      color: var(--white);
      position: relative;
    }
    .section-methodology .section-title {
      color: var(--white);
    }
    .section-methodology .section-desc {
      color: rgba(255, 255, 255, 0.7);
    }
    .methodology-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .method-box {
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.09);
      border-radius: var(--radius-md);
      padding: 30px;
      transition: var(--transition);
    }
    .method-box:hover {
      background: rgba(255, 255, 255, 0.07);
      border-color: var(--accent);
    }
    .method-stage {
      font-size: 0.8125rem;
      font-weight: 700;
      color: var(--accent);
      letter-spacing: 0.08em;
      margin-bottom: 10px;
      display: block;
    }
    .method-box h3 {
      font-size: 1.2rem;
      margin-bottom: 12px;
      color: var(--white);
    }
    .method-box p {
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.75);
      line-height: 1.7;
    }

    /* 板块8：真实业务场景展示 */
    .section-scenes {
      background: var(--white);
    }
    .scene-cards {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .scene-card {
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 28px;
      background: var(--light-canvas);
    }
    .scene-tag {
      font-size: 0.75rem;
      font-weight: 700;
      color: var(--primary);
      background: #E2ECE7;
      padding: 3px 10px;
      border-radius: var(--radius-pill);
      display: inline-block;
      margin-bottom: 14px;
    }
    .scene-card h3 {
      font-size: 1.15rem;
      color: var(--primary);
      margin-bottom: 10px;
    }
    .scene-card p {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 板块9：量化数据统计条 */
    .section-metrics {
      background: var(--primary);
      color: var(--white);
      padding: 56px 0;
    }
    .metrics-row {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      text-align: center;
    }
    .metric-block h3 {
      font-size: 2.5rem;
      font-weight: 700;
      color: var(--accent);
      margin-bottom: 6px;
      font-feature-settings: "tnum";
    }
    .metric-block p {
      font-size: 0.9375rem;
      color: rgba(255, 255, 255, 0.8);
    }

    /* 板块10：传统模式 vs 数字化系统 对比矩阵 */
    .section-comparison {
      background: var(--light-canvas);
    }
    .table-responsive {
      overflow-x: auto;
      background: var(--white);
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-card);
      box-shadow: var(--shadow-sm);
    }
    .compare-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
    }
    .compare-table th, .compare-table td {
      padding: 20px 24px;
      border-bottom: 1px solid var(--border-subtle);
    }
    .compare-table th {
      background: #F2F5F4;
      font-weight: 700;
      color: var(--primary);
      font-size: 0.95rem;
    }
    .compare-table tr:last-child td {
      border-bottom: none;
    }
    .compare-table .highlight-col {
      background: rgba(0, 208, 132, 0.05);
      font-weight: 600;
      color: var(--primary);
    }

    /* 板块11：科学证据与动态资讯 */
    .section-evidence {
      background: var(--white);
    }
    .evidence-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 22px;
    }
    .evidence-card {
      background: var(--light-canvas);
      padding: 22px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-card);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .evidence-tag {
      font-size: 0.75rem;
      color: #0e8457;
      font-weight: 600;
      margin-bottom: 8px;
    }
    .evidence-card h4 {
      font-size: 0.98rem;
      color: var(--primary);
      line-height: 1.45;
      margin-bottom: 10px;
    }
    .evidence-card p {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
    }
    .evidence-link {
      font-size: 0.8125rem;
      color: var(--primary);
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }
    .evidence-link:hover {
      color: #008753;
    }

    /* 板块12：常见异议拆解 (FAQ 原生手风琴) */
    .section-faq {
      background: var(--light-canvas);
    }
    .faq-container {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    details {
      background: var(--white);
      border-radius: var(--radius-md);
      border: 1px solid var(--border-card);
      overflow: hidden;
      transition: var(--transition);
    }
    details[open] {
      box-shadow: var(--shadow-sm);
      border-color: rgba(15, 36, 29, 0.15);
    }
    summary {
      padding: 20px 24px;
      font-weight: 600;
      font-size: 1.05rem;
      color: var(--primary);
      cursor: pointer;
      list-style: none;
      position: relative;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    summary::-webkit-details-marker {
      display: none;
    }
    summary::after {
      content: "+";
      font-size: 1.3rem;
      font-weight: 400;
      color: var(--text-muted);
      transition: var(--transition);
    }
    details[open] summary::after {
      content: "−";
      color: var(--accent);
    }
    .faq-answer {
      padding: 0 24px 22px;
      font-size: 0.9375rem;
      color: var(--text-muted);
      line-height: 1.75;
    }

    /* 板块13：预约演示与接入表单 (Bottom Action CTA) */
    .section-action-cta {
      background: linear-gradient(135deg, #0F241D 0%, #17372D 100%);
      color: var(--white);
      padding: 92px 0;
    }
    .cta-card-box {
      max-width: 880px;
      margin: 0 auto;
      text-align: center;
    }
    .cta-form {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
      margin-top: 36px;
      text-align: left;
    }
    .form-group {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }
    .form-group label {
      font-size: 0.8125rem;
      color: rgba(255, 255, 255, 0.85);
      font-weight: 500;
    }
    .form-control {
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: var(--radius-sm);
      padding: 12px 14px;
      color: var(--white);
      font-size: 0.9375rem;
      outline: none;
      transition: var(--transition);
    }
    .form-control:focus {
      border-color: var(--accent);
      background: rgba(255, 255, 255, 0.12);
    }
    .form-control::placeholder {
      color: rgba(255, 255, 255, 0.4);
    }
    .form-full {
      grid-column: span 2;
    }
    .cta-form-btn {
      width: 100%;
      padding: 14px;
      font-size: 1rem;
      font-weight: 700;
    }

    /* 全局页脚 */
    .global-footer {
      background: #0B1914;
      color: rgba(255, 255, 255, 0.65);
      font-size: 0.875rem;
      padding: 64px 0 32px;
      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: 48px;
    }
    .footer-brand h4 {
      font-size: 1.15rem;
      color: var(--white);
      margin-bottom: 14px;
    }
    .footer-brand p {
      line-height: 1.7;
      margin-bottom: 16px;
      font-size: 0.84rem;
    }
    .footer-col h5 {
      color: var(--white);
      font-size: 0.95rem;
      margin-bottom: 16px;
    }
    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .footer-links a:hover {
      color: var(--accent);
    }
    .footer-contact p {
      margin-bottom: 8px;
      line-height: 1.6;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
      font-size: 0.8125rem;
    }

    /* 移动端吸底条 */
    .mobile-sticky-bar {
      display: none;
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      background: var(--white);
      border-top: 1px solid var(--border-subtle);
      padding: 10px 16px;
      z-index: 9999;
      box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.08);
    }
    .mobile-sticky-inner {
      display: flex;
      gap: 12px;
    }
    .mobile-sticky-inner .btn {
      flex: 1;
      height: 44px;
      font-size: 0.9rem;
    }

    /* 响应式断点 */
    @media (max-width: 1024px) {
      .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
      }
      .safety-grid, .terminal-grid, .methodology-grid, .scene-cards {
        grid-template-columns: repeat(2, 1fr);
      }
      .evidence-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .top-utility-bar {
        display: none;
      }
      .desktop-nav {
        display: none;
      }
      .nav-actions {
        display: none;
      }
      .safety-grid, .terminal-grid, .methodology-grid, .scene-cards, .compliance-grid, .metrics-row {
        grid-template-columns: 1fr;
      }
      .checklist-columns {
        grid-template-columns: 1fr;
      }
      .arch-grid {
        grid-template-columns: 1fr;
      }
      .roadmap-timeline-nodes {
        grid-template-columns: 1fr;
      }
      .cta-form {
        grid-template-columns: 1fr;
      }
      .form-full {
        grid-column: span 1;
      }
      .evidence-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .mobile-sticky-bar {
        display: block;
      }
      body {
        padding-bottom: 64px;
      }
      section {
        padding: 56px 0;
      }
    }