/* roulang page: index */
:root {
      --primary-dark: #0F2E24;
      --primary-neon: #10B981;
      --primary-deep: #059669;
      --accent-orange: #F97316;
      --bg-light: #F4F7F5;
      --bg-card: #FFFFFF;
      --bg-dark: #091813;
      --text-main: #0C1914;
      --text-muted: #4A5B53;
      --text-inverse: #FFFFFF;
      --border-color: rgba(16, 185, 129, 0.15);
      --radius-sm: 8px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --radius-full: 9999px;
      --shadow-soft: 0 10px 30px -5px rgba(16, 185, 129, 0.08);
      --shadow-hover: 0 18px 36px -5px rgba(16, 185, 129, 0.16);
      --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.6;
      color: var(--text-main);
      background-color: var(--bg-light);
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

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

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

    button, input, select, textarea {
      font-family: inherit;
    }

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

    /* 顶部小栏与主导航 */
    .top-bar {
      background-color: #0b1f18;
      color: rgba(255, 255, 255, 0.7);
      font-size: 13px;
      padding: 8px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .top-bar .container {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .top-bar-notice {
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .live-dot {
      width: 8px;
      height: 8px;
      background: var(--accent-orange);
      border-radius: 50%;
      box-shadow: 0 0 8px var(--accent-orange);
    }

    .main-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(15, 46, 36, 0.95);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(16, 185, 129, 0.2);
    }
    .nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 76px;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 22px;
      font-weight: 800;
      color: var(--text-inverse);
      letter-spacing: -0.5px;
    }
    .logo-badge {
      background: linear-gradient(135deg, var(--primary-neon) 0%, var(--primary-deep) 100%);
      color: #fff;
      font-size: 12px;
      padding: 3px 8px;
      border-radius: var(--radius-sm);
      text-transform: uppercase;
      font-weight: 700;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 28px;
      list-style: none;
    }
    .nav-links a {
      color: rgba(255, 255, 255, 0.85);
      font-size: 15px;
      font-weight: 500;
      padding: 6px 0;
      position: relative;
    }
    .nav-links a:hover,
    .nav-links a.active {
      color: var(--primary-neon);
    }
    .nav-links a.active::after {
      content: "";
      position: absolute;
      bottom: -4px;
      left: 0;
      width: 100%;
      height: 2px;
      background-color: var(--primary-neon);
      border-radius: 2px;
    }
    .nav-cta {
      background: linear-gradient(135deg, var(--primary-neon) 0%, var(--primary-deep) 100%);
      color: #fff;
      padding: 10px 22px;
      border-radius: var(--radius-full);
      font-size: 14px;
      font-weight: 600;
      box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
    }
    .nav-cta:hover {
      box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5);
      transform: translateY(-1px);
    }

    /* 徽章与标签 */
    .data-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: rgba(16, 185, 129, 0.12);
      color: var(--primary-neon);
      font-size: 12px;
      font-weight: 700;
      padding: 4px 12px;
      border-radius: var(--radius-full);
      border: 1px solid rgba(16, 185, 129, 0.25);
    }
    .data-badge-orange {
      background: rgba(249, 115, 22, 0.12);
      color: var(--accent-orange);
      border-color: rgba(249, 115, 22, 0.25);
    }

    /* 按钮通用 */
    .btn-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, var(--primary-neon) 0%, var(--primary-deep) 100%);
      color: #ffffff;
      padding: 14px 32px;
      border-radius: var(--radius-full);
      font-size: 16px;
      font-weight: 600;
      border: none;
      cursor: pointer;
      box-shadow: 0 8px 24px rgba(16, 185, 129, 0.3);
      transition: var(--transition);
    }
    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 28px rgba(16, 185, 129, 0.45);
    }
    .btn-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(255, 255, 255, 0.08);
      color: #ffffff;
      padding: 14px 28px;
      border-radius: var(--radius-full);
      font-size: 16px;
      font-weight: 600;
      border: 1px solid rgba(255, 255, 255, 0.2);
      transition: var(--transition);
    }
    .btn-secondary:hover {
      background: rgba(255, 255, 255, 0.15);
      border-color: rgba(255, 255, 255, 0.4);
    }

    /* 板块通用基础 */
    .section-spacing {
      padding: 90px 0;
    }
    .section-header {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 56px;
    }
    .section-title {
      font-size: 34px;
      font-weight: 800;
      color: var(--text-main);
      margin: 12px 0 16px;
      line-height: 1.3;
    }
    .section-desc {
      font-size: 16px;
      color: var(--text-muted);
      line-height: 1.7;
    }
    .section-dark {
      background-color: var(--bg-dark);
      color: var(--text-inverse);
    }
    .section-dark .section-title {
      color: var(--text-inverse);
    }
    .section-dark .section-desc {
      color: rgba(255, 255, 255, 0.7);
    }

    /* 1. 首屏 Banner */
    .hero-section {
      position: relative;
      background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
      padding: 110px 0 130px;
      color: #ffffff;
      overflow: hidden;
    }
    .hero-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(9, 24, 19, 0.88) 0%, rgba(15, 46, 36, 0.95) 100%);
    }
    .hero-content {
      position: relative;
      z-index: 2;
      max-width: 860px;
      margin: 0 auto;
      text-align: center;
    }
    .hero-title {
      font-size: 46px;
      font-weight: 900;
      letter-spacing: -0.5px;
      line-height: 1.25;
      margin: 20px 0 24px;
    }
    .hero-title span {
      background: linear-gradient(135deg, #10B981 0%, #34D399 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-subtitle {
      font-size: 18px;
      line-height: 1.8;
      color: rgba(255, 255, 255, 0.85);
      margin-bottom: 36px;
    }
    .hero-actions {
      display: flex;
      justify-content: center;
      gap: 18px;
      flex-wrap: wrap;
    }
    .hero-nav-strip {
      position: relative;
      z-index: 2;
      margin-top: 50px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.1);
      backdrop-filter: blur(10px);
      border-radius: var(--radius-lg);
      padding: 16px 24px;
      display: flex;
      justify-content: space-around;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
    }
    .strip-item {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 14px;
      font-weight: 600;
      color: rgba(255, 255, 255, 0.9);
    }
    .strip-dot {
      width: 6px;
      height: 6px;
      background: var(--primary-neon);
      border-radius: 50%;
    }

    /* 2. 指标看板 */
    .metrics-section {
      margin-top: -60px;
      position: relative;
      z-index: 10;
    }
    .metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .metric-card {
      background: var(--bg-card);
      padding: 30px 24px;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-soft);
      border: 1px solid var(--border-color);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: var(--transition);
    }
    .metric-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-hover);
    }
    .metric-top {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      margin-bottom: 16px;
    }
    .metric-num {
      font-size: 38px;
      font-weight: 800;
      color: var(--primary-dark);
      line-height: 1;
      font-family: monospace;
    }
    .metric-label {
      font-size: 14px;
      font-weight: 600;
      color: var(--text-muted);
      margin-top: 8px;
    }

    /* 3. 架构介绍区 */
    .tech-intro-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 50px;
      align-items: center;
    }
    .tech-intro-img {
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-soft);
      border: 1px solid var(--border-color);
    }
    .tech-spec-list {
      margin-top: 24px;
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .tech-spec-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      font-size: 15px;
      color: var(--text-muted);
      background: #ffffff;
      padding: 14px 18px;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(16, 185, 129, 0.1);
    }
    .tech-spec-item strong {
      color: var(--text-main);
      min-width: 130px;
    }

    /* 4. 核心优势矩阵 */
    .advantages-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .advantage-card {
      background: #ffffff;
      padding: 36px 28px;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-soft);
      border: 1px solid var(--border-color);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      justify-content: flex-start;
    }
    .advantage-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-hover);
      border-color: var(--primary-neon);
    }
    .adv-icon {
      width: 52px;
      height: 52px;
      border-radius: var(--radius-sm);
      background: rgba(16, 185, 129, 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      color: var(--primary-neon);
      font-size: 24px;
      font-weight: bold;
    }
    .adv-title {
      font-size: 19px;
      font-weight: 700;
      margin-bottom: 12px;
      color: var(--text-main);
    }
    .adv-desc {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 5. 服务与终端矩阵 */
    .matrix-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .matrix-card {
      background: #ffffff;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-soft);
      border: 1px solid var(--border-color);
      display: flex;
      flex-direction: column;
    }
    .matrix-card-img {
      height: 190px;
      width: 100%;
      object-fit: cover;
    }
    .matrix-card-body {
      padding: 28px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }
    .matrix-card-title {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 10px;
      color: var(--text-main);
    }
    .matrix-card-text {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 20px;
      flex-grow: 1;
    }
    .matrix-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .matrix-tag {
      font-size: 12px;
      background: var(--bg-light);
      padding: 4px 10px;
      border-radius: var(--radius-full);
      color: var(--primary-dark);
      font-weight: 600;
    }

    /* 6. 性能评测对比 */
    .compare-container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 30px;
    }
    .compare-box {
      border-radius: var(--radius-lg);
      padding: 36px;
    }
    .compare-box.our {
      background: linear-gradient(145deg, #0e2a21 0%, #153e31 100%);
      border: 1px solid rgba(16, 185, 129, 0.4);
      color: #ffffff;
    }
    .compare-box.traditional {
      background: #ffffff;
      border: 1px solid #d1d9d4;
      color: var(--text-main);
    }
    .compare-box-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 24px;
      padding-bottom: 16px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    .traditional .compare-box-header {
      border-bottom: 1px solid #eaeaea;
    }
    .compare-row {
      display: flex;
      justify-content: space-between;
      padding: 12px 0;
      font-size: 15px;
      border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
    }
    .traditional .compare-row {
      border-bottom: 1px dashed #eee;
      color: var(--text-muted);
    }
    .compare-row span:last-child {
      font-weight: 700;
    }
    .our .compare-row span:last-child {
      color: var(--primary-neon);
    }

    /* 7. 里程碑时间线 */
    .timeline-wrapper {
      position: relative;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 40px;
    }
    .timeline-node {
      background: #ffffff;
      padding: 26px 20px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      position: relative;
    }
    .timeline-node::before {
      content: "";
      position: absolute;
      top: -10px;
      left: 24px;
      width: 20px;
      height: 20px;
      background: var(--primary-neon);
      border: 4px solid #ffffff;
      border-radius: 50%;
      box-shadow: 0 0 0 2px var(--primary-neon);
    }
    .timeline-step {
      font-size: 12px;
      font-weight: 800;
      color: var(--primary-deep);
      text-transform: uppercase;
      margin-bottom: 8px;
    }
    .timeline-title {
      font-size: 17px;
      font-weight: 700;
      margin-bottom: 10px;
    }
    .timeline-desc {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 8. 平台安全防线 */
    .shield-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .shield-card {
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.1);
      padding: 30px 22px;
      border-radius: var(--radius-md);
      transition: var(--transition);
    }
    .shield-card:hover {
      background: rgba(255, 255, 255, 0.08);
      border-color: var(--primary-neon);
    }
    .shield-card h4 {
      font-size: 18px;
      margin-bottom: 12px;
      color: #ffffff;
    }
    .shield-card p {
      font-size: 13px;
      color: rgba(255, 255, 255, 0.65);
      line-height: 1.6;
    }

    /* 9. 赛事案例与故事 */
    .case-container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 32px;
    }
    .case-card {
      background: #ffffff;
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-soft);
    }
    .case-card-img {
      height: 220px;
      width: 100%;
      object-fit: cover;
    }
    .case-card-body {
      padding: 30px;
    }
    .case-meta {
      display: flex;
      justify-content: space-between;
      margin-bottom: 12px;
    }
    .case-title {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 12px;
    }
    .case-text {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 10. 用户评价墙 */
    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .testimonial-card {
      background: #ffffff;
      padding: 28px;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-soft);
      border: 1px solid var(--border-color);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .testi-stars {
      color: #FBBF24;
      font-size: 14px;
      margin-bottom: 14px;
      letter-spacing: 2px;
    }
    .testi-quote {
      font-size: 14px;
      line-height: 1.7;
      color: var(--text-muted);
      margin-bottom: 20px;
      font-style: italic;
    }
    .testi-author {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .testi-avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: rgba(16, 185, 129, 0.2);
      color: var(--primary-deep);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 16px;
    }
    .testi-name {
      font-size: 14px;
      font-weight: 700;
      color: var(--text-main);
    }
    .testi-role {
      font-size: 12px;
      color: var(--text-muted);
    }

    /* 11. 资讯动态摘要 */
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .news-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-soft);
      display: flex;
      flex-direction: column;
    }
    .news-card-body {
      padding: 24px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }
    .news-date {
      font-size: 12px;
      color: var(--text-muted);
      margin-bottom: 8px;
    }
    .news-title {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 12px;
      line-height: 1.4;
      color: var(--text-main);
    }
    .news-snippet {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 20px;
      flex-grow: 1;
    }
    .news-link {
      font-size: 13px;
      font-weight: 700;
      color: var(--primary-deep);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    /* 12. FAQ 手风琴 */
    .faq-container {
      max-width: 840px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-soft);
    }
    .faq-question {
      padding: 20px 24px;
      font-size: 16px;
      font-weight: 700;
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      background: #ffffff;
      user-select: none;
    }
    .faq-answer {
      padding: 0 24px 20px;
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
    }
    .faq-icon {
      font-size: 18px;
      color: var(--primary-neon);
      font-weight: 700;
    }

    /* 13. 底部咨询对接表单 */
    .conversion-card {
      background: linear-gradient(145deg, #0f2e24 0%, #091813 100%);
      border-radius: var(--radius-lg);
      border: 1px solid rgba(16, 185, 129, 0.3);
      padding: 60px;
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 50px;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
      color: #ffffff;
      align-items: center;
    }
    .conversion-info h3 {
      font-size: 32px;
      font-weight: 800;
      margin-bottom: 16px;
      line-height: 1.3;
    }
    .conversion-info p {
      font-size: 15px;
      color: rgba(255, 255, 255, 0.75);
      line-height: 1.7;
      margin-bottom: 24px;
    }
    .contact-perks {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .contact-perk-item {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 14px;
      color: rgba(255, 255, 255, 0.9);
    }
    .contact-perk-item span {
      color: var(--primary-neon);
      font-weight: bold;
    }
    .form-wrapper {
      background: rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(8px);
      border: 1px solid rgba(255, 255, 255, 0.12);
      padding: 36px;
      border-radius: var(--radius-md);
    }
    .form-group {
      margin-bottom: 18px;
    }
    .form-label {
      display: block;
      font-size: 13px;
      font-weight: 600;
      margin-bottom: 8px;
      color: rgba(255, 255, 255, 0.9);
    }
    .form-input, .form-select, .form-textarea {
      width: 100%;
      padding: 12px 16px;
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: var(--radius-sm);
      color: #ffffff;
      font-size: 14px;
      outline: none;
      transition: var(--transition);
    }
    .form-input:focus, .form-select:focus, .form-textarea:focus {
      border-color: var(--primary-neon);
      background: rgba(255, 255, 255, 0.12);
    }
    .form-select option {
      background: #0f2e24;
      color: #fff;
    }
    .form-submit-btn {
      width: 100%;
      background: linear-gradient(135deg, var(--accent-orange) 0%, #ea580c 100%);
      color: #ffffff;
      padding: 14px;
      border: none;
      border-radius: var(--radius-sm);
      font-size: 15px;
      font-weight: 700;
      cursor: pointer;
      transition: var(--transition);
      box-shadow: 0 4px 15px rgba(249, 115, 22, 0.35);
    }
    .form-submit-btn:hover {
      box-shadow: 0 6px 20px rgba(249, 115, 22, 0.5);
      transform: translateY(-1px);
    }

    /* 页脚 */
    .site-footer {
      background-color: var(--bg-dark);
      color: rgba(255, 255, 255, 0.65);
      padding: 70px 0 30px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 14px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
      gap: 40px;
      margin-bottom: 50px;
    }
    .footer-brand h4 {
      font-size: 20px;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 16px;
    }
    .footer-brand p {
      line-height: 1.7;
      margin-bottom: 20px;
    }
    .footer-col h5 {
      font-size: 16px;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 18px;
    }
    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .footer-links a:hover {
      color: var(--primary-neon);
    }
    .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: 13px;
    }

    /* 移动端汉堡菜单支持 */
    .menu-toggle {
      display: none;
      background: none;
      border: none;
      color: #ffffff;
      font-size: 24px;
      cursor: pointer;
    }

    /* 响应式断点 */
    @media (max-width: 1024px) {
      .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .advantages-grid, .matrix-grid, .testimonials-grid, .news-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .timeline-wrapper, .shield-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .conversion-card {
        grid-template-columns: 1fr;
        padding: 40px 30px;
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    @media (max-width: 768px) {
      .menu-toggle {
        display: block;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: 76px;
        left: 0;
        width: 100%;
        background: #0f2e24;
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid rgba(16, 185, 129, 0.2);
      }
      .nav-links.open {
        display: flex;
      }
      .nav-cta {
        display: none;
      }
      .hero-title {
        font-size: 32px;
      }
      .hero-section {
        padding: 70px 0 90px;
      }
      .metrics-grid {
        grid-template-columns: 1fr;
      }
      .tech-intro-grid, .compare-container, .case-container {
        grid-template-columns: 1fr;
      }
      .advantages-grid, .matrix-grid, .shield-grid, .timeline-wrapper, .testimonials-grid, .news-grid {
        grid-template-columns: 1fr;
      }
      .section-spacing {
        padding: 60px 0;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .footer-bottom {
        flex-direction: column;
        text-align: center;
      }
    }