:root {
      --primary: #7b2cbf;
      --primary-hover: #9d4edd;
      --primary-light: #f3e8ff;
      --accent: #c77dff;
      --accent-neon: #e0aaff;
      --bg-main: #fcfaff;
      --bg-card: #ffffff;
      --text-main: #1f1a2e;
      --text-muted: #5e548e;
      --border-color: #eadcf8;
      --shadow-sm: 0 4px 14px rgba(123, 44, 191, 0.06);
      --shadow-md: 0 10px 30px rgba(123, 44, 191, 0.1);
      --shadow-lg: 0 18px 40px rgba(123, 44, 191, 0.15);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-main);
      color: var(--text-main);
      line-height: 1.6;
      background-image: radial-gradient(circle at 10% 20%, rgba(199, 125, 255, 0.08) 0%, transparent 40%),
                        radial-gradient(circle at 90% 80%, rgba(123, 44, 191, 0.06) 0%, transparent 50%);
      background-attachment: fixed;
    }
    a {
      color: inherit;
      text-decoration: none;
    }
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
      width: 100%;
    }
    /* Header */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
      transition: all 0.3s ease;
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .brand-logo img {
      max-height: 42px;
      width: auto;
      display: block;
    }
    .brand-title {
      font-size: 1.3rem;
      font-weight: 700;
      color: var(--primary);
      letter-spacing: 0.5px;
    }
    .site-nav {
      display: flex;
      align-items: center;
    }
    .nav-links {
      display: flex;
      align-items: center;
      list-style: none;
      gap: 0;
    }
    .nav-links li a {
      display: inline-block;
      padding: 8px 14px;
      font-size: 0.95rem;
      color: var(--text-main);
      font-weight: 500;
      border-radius: var(--radius-sm);
      transition: all 0.25s ease;
    }
    .nav-links li a:hover {
      color: var(--primary);
      background-color: var(--primary-light);
    }
    .nav-cta {
      margin-left: 16px;
    }
    .btn-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, #7b2cbf 0%, #9d4edd 100%);
      color: #ffffff !important;
      font-weight: 600;
      padding: 10px 22px;
      border-radius: var(--radius-md);
      box-shadow: 0 4px 14px rgba(123, 44, 191, 0.3);
      transition: all 0.3s ease;
      border: none;
      cursor: pointer;
      font-size: 0.95rem;
    }
    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(123, 44, 191, 0.4);
      background: linear-gradient(135deg, #6a1bb0 0%, #8930cb 100%);
    }
    .btn-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: #ffffff;
      color: var(--primary);
      border: 1.5px solid var(--border-color);
      font-weight: 600;
      padding: 9px 20px;
      border-radius: var(--radius-md);
      transition: all 0.3s ease;
      cursor: pointer;
    }
    .btn-secondary:hover {
      border-color: var(--primary);
      background: var(--primary-light);
    }
    .mobile-menu-toggle {
      display: none;
      background: transparent;
      border: none;
      cursor: pointer;
      padding: 8px;
    }
    .mobile-menu-toggle svg {
      width: 26px;
      height: 26px;
      stroke: var(--primary);
    }

    /* Hero Section (No Images as required) */
    .hero-section {
      padding: 90px 0 60px;
      position: relative;
      overflow: hidden;
      border-bottom: 1px solid var(--border-color);
      background: linear-gradient(180deg, rgba(243, 232, 255, 0.5) 0%, rgba(252, 250, 255, 0) 100%);
    }
    .hero-content {
      max-width: 860px;
      margin: 0 auto;
      text-align: center;
    }
    .badge-tag {
      display: inline-flex;
      align-items: center;
      background: #ffffff;
      border: 1px solid var(--accent);
      color: var(--primary);
      padding: 6px 16px;
      border-radius: 30px;
      font-size: 0.88rem;
      font-weight: 600;
      margin-bottom: 24px;
      box-shadow: var(--shadow-sm);
    }
    .hero-title {
      font-size: 2.8rem;
      line-height: 1.25;
      font-weight: 800;
      color: #170d2b;
      margin-bottom: 20px;
      letter-spacing: -0.5px;
    }
    .hero-title span {
      background: linear-gradient(135deg, #7b2cbf 0%, #c77dff 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-desc {
      font-size: 1.15rem;
      color: var(--text-muted);
      margin-bottom: 34px;
      line-height: 1.7;
    }
    .hero-actions {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 48px;
    }
    .hero-feature-tags {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 12px;
    }
    .feature-chip {
      background: rgba(255, 255, 255, 0.8);
      border: 1px solid var(--border-color);
      color: var(--text-main);
      padding: 6px 14px;
      border-radius: 20px;
      font-size: 0.85rem;
      box-shadow: var(--shadow-sm);
    }

    /* Metrics Bar */
    .metrics-section {
      padding: 30px 0;
      margin-top: -30px;
      position: relative;
      z-index: 10;
    }
    .metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .metric-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      text-align: center;
      box-shadow: var(--shadow-md);
      transition: transform 0.3s ease;
    }
    .metric-card:hover {
      transform: translateY(-4px);
    }
    .metric-num {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 6px;
    }
    .metric-label {
      font-size: 0.9rem;
      color: var(--text-muted);
      font-weight: 500;
    }

    /* Section Global */
    .section {
      padding: 80px 0;
      border-bottom: 1px solid rgba(234, 220, 248, 0.6);
    }
    .section-header {
      text-align: center;
      max-width: 740px;
      margin: 0 auto 50px;
    }
    .section-sub {
      color: var(--primary);
      text-transform: uppercase;
      font-size: 0.85rem;
      font-weight: 700;
      letter-spacing: 1.5px;
      margin-bottom: 10px;
      display: block;
    }
    .section-title {
      font-size: 2.1rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 16px;
    }
    .section-intro {
      font-size: 1rem;
      color: var(--text-muted);
    }

    /* Platform Intro */
    .about-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 44px;
      box-shadow: var(--shadow-md);
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
    }
    .about-info h3 {
      font-size: 1.6rem;
      margin-bottom: 18px;
      color: var(--primary);
    }
    .about-info p {
      color: var(--text-muted);
      margin-bottom: 18px;
      line-height: 1.8;
    }
    .about-pillars {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }
    .pillar-box {
      background: var(--primary-light);
      padding: 18px;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(199, 125, 255, 0.3);
    }
    .pillar-box h4 {
      font-size: 1.05rem;
      color: var(--primary);
      margin-bottom: 6px;
    }
    .pillar-box p {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* Supported Models Marquee/Grid */
    .model-tags-container {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: center;
      margin-top: 30px;
    }
    .model-badge {
      background: #ffffff;
      border: 1px solid var(--border-color);
      color: var(--text-main);
      padding: 8px 16px;
      border-radius: 20px;
      font-size: 0.9rem;
      font-weight: 500;
      box-shadow: var(--shadow-sm);
      transition: all 0.25s ease;
    }
    .model-badge:hover {
      border-color: var(--primary);
      color: var(--primary);
      transform: translateY(-2px);
    }

    /* Services Grid */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .service-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 30px;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s ease;
      display: flex;
      flex-direction: column;
    }
    .service-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-lg);
      border-color: var(--accent);
    }
    .service-icon {
      width: 50px;
      height: 50px;
      background: var(--primary-light);
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      color: var(--primary);
      font-weight: 700;
      font-size: 1.2rem;
    }
    .service-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 12px;
    }
    .service-desc {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 20px;
      flex-grow: 1;
    }
    .service-link {
      font-size: 0.9rem;
      color: var(--primary);
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    /* Solutions Matrix */
    .scenario-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
    }
    .scenario-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 22px;
      box-shadow: var(--shadow-sm);
    }
    .scenario-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 8px;
    }
    .scenario-text {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* Process Flow */
    .process-timeline {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 16px;
      position: relative;
    }
    .process-step {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px 18px;
      text-align: center;
      box-shadow: var(--shadow-sm);
      position: relative;
    }
    .step-badge {
      width: 36px;
      height: 36px;
      background: var(--primary);
      color: #fff;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 14px;
      font-weight: 700;
      font-size: 0.95rem;
    }
    .step-name {
      font-size: 1rem;
      font-weight: 700;
      margin-bottom: 6px;
      color: var(--text-main);
    }
    .step-desc {
      font-size: 0.8rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* Visual Showcase Section (Images Included) */
    .showcase-grid {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 24px;
      align-items: stretch;
    }
    .showcase-img-box {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-md);
      display: flex;
      flex-direction: column;
    }
    .showcase-img-box img {
      width: 100%;
      height: auto;
      object-fit: cover;
      display: block;
    }
    .showcase-info {
      padding: 20px;
    }
    .showcase-info h4 {
      font-size: 1.15rem;
      color: var(--primary);
      margin-bottom: 6px;
    }
    .showcase-info p {
      font-size: 0.9rem;
      color: var(--text-muted);
    }
    .banner-wrapper {
      margin-top: 30px;
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-md);
    }
    .banner-wrapper img {
      width: 100%;
      height: auto;
      display: block;
    }

    /* Comparison Section */
    .rating-banner {
      background: linear-gradient(135deg, #7b2cbf 0%, #4a148c 100%);
      color: #ffffff;
      border-radius: var(--radius-md);
      padding: 30px;
      display: flex;
      align-items: center;
      justify-content: space-around;
      margin-bottom: 30px;
      box-shadow: var(--shadow-lg);
      flex-wrap: wrap;
      gap: 20px;
    }
    .rating-stat {
      text-align: center;
    }
    .rating-val {
      font-size: 2.8rem;
      font-weight: 800;
      color: #ffde59;
      line-height: 1;
      margin-bottom: 6px;
    }
    .rating-title {
      font-size: 1rem;
      opacity: 0.9;
    }
    .table-container {
      overflow-x: auto;
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-md);
    }
    .comparison-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
    }
    .comparison-table th, .comparison-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border-color);
      font-size: 0.95rem;
    }
    .comparison-table th {
      background: var(--primary-light);
      color: var(--primary);
      font-weight: 700;
    }
    .comparison-table tr:last-child td {
      border-bottom: none;
    }
    .comparison-table .highlight-col {
      background: rgba(243, 232, 255, 0.4);
      font-weight: 600;
      color: var(--primary);
    }

    /* Token Price Reference Table */
    .token-table-wrap {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-md);
    }
    .token-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }
    .token-card {
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      padding: 20px;
      background: var(--bg-main);
      text-align: center;
    }
    .token-card h4 {
      font-size: 1.15rem;
      color: var(--primary);
      margin-bottom: 10px;
    }
    .token-price {
      font-size: 1.6rem;
      font-weight: 800;
      color: #1f1a2e;
      margin-bottom: 10px;
    }
    .token-desc {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* Reviews Section */
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .review-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .review-text {
      font-size: 0.95rem;
      color: var(--text-main);
      line-height: 1.7;
      margin-bottom: 18px;
    }
    .review-author {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid var(--border-color);
      padding-top: 14px;
    }
    .author-avatar {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: var(--accent);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
    }
    .author-info h5 {
      font-size: 0.95rem;
      color: var(--text-main);
    }
    .author-info span {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    /* Articles / Knowledge Section */
    .article-links-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      margin-bottom: 24px;
      box-shadow: var(--shadow-sm);
    }
    .article-links-card h4 {
      font-size: 1.1rem;
      color: var(--primary);
      margin-bottom: 16px;
    }
    .article-url-list {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      list-style: none;
    }
    .article-url-list li a {
      display: inline-block;
      padding: 8px 16px;
      background: var(--primary-light);
      border-radius: var(--radius-sm);
      font-size: 0.88rem;
      color: var(--primary);
      transition: all 0.25s ease;
    }
    .article-url-list li a:hover {
      background: var(--primary);
      color: #ffffff;
    }

    /* FAQ Section (Accordion) */
    .faq-list {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }
    .faq-question {
      width: 100%;
      padding: 18px 24px;
      text-align: left;
      background: transparent;
      border: none;
      font-size: 1.05rem;
      font-weight: 600;
      color: var(--text-main);
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
    }
    .faq-question span.icon {
      font-size: 1.2rem;
      color: var(--primary);
      transition: transform 0.3s ease;
    }
    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      background: rgba(243, 232, 255, 0.25);
    }
    .faq-answer-inner {
      padding: 0 24px 20px;
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.7;
    }
    .faq-item.active .faq-answer {
      max-height: 300px;
    }
    .faq-item.active .faq-question span.icon {
      transform: rotate(45deg);
    }

    /* Contact & Form Section */
    .contact-wrapper {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 30px;
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: var(--shadow-md);
    }
    .contact-info-panel h3 {
      font-size: 1.5rem;
      color: var(--primary);
      margin-bottom: 16px;
    }
    .contact-meta {
      list-style: none;
      margin-bottom: 24px;
    }
    .contact-meta li {
      margin-bottom: 12px;
      font-size: 0.95rem;
      color: var(--text-main);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .qr-container {
      display: flex;
      align-items: center;
      gap: 16px;
      background: var(--primary-light);
      padding: 16px;
      border-radius: var(--radius-md);
      margin-top: 20px;
    }
    .qr-img {
      max-width: 100px;
      border-radius: var(--radius-sm);
      background: #fff;
    }
    .qr-img img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    .qr-text h5 {
      font-size: 0.95rem;
      color: var(--primary);
      margin-bottom: 4px;
    }
    .qr-text p {
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    .form-box {
      background: var(--bg-main);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 30px;
    }
    .form-group {
      margin-bottom: 16px;
    }
    .form-label {
      display: block;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 6px;
    }
    .form-control {
      width: 100%;
      padding: 11px 14px;
      border: 1.5px solid var(--border-color);
      border-radius: var(--radius-sm);
      font-size: 0.95rem;
      background: #ffffff;
      outline: none;
      transition: border-color 0.25s ease;
    }
    .form-control:focus {
      border-color: var(--primary);
    }
    textarea.form-control {
      resize: vertical;
      min-height: 90px;
    }

    /* Agent / Franchise Section */
    .agent-banner {
      background: linear-gradient(135deg, #3c096c 0%, #7b2cbf 100%);
      color: #ffffff;
      border-radius: var(--radius-lg);
      padding: 44px;
      text-align: center;
      box-shadow: var(--shadow-lg);
    }
    .agent-banner h3 {
      font-size: 1.8rem;
      margin-bottom: 14px;
    }
    .agent-banner p {
      max-width: 700px;
      margin: 0 auto 28px;
      font-size: 1rem;
      opacity: 0.9;
      line-height: 1.7;
    }

    /* Friendly Links & Footer */
    .site-footer {
      background: #170d2b;
      color: #d1c4e9;
      padding: 60px 0 24px;
      border-top: 1px solid #3c096c;
    }
    .footer-top {
      display: grid;
      grid-template-columns: 2fr 1fr 1.5fr;
      gap: 40px;
      margin-bottom: 40px;
      padding-bottom: 30px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    .footer-col h4 {
      color: #ffffff;
      font-size: 1.1rem;
      margin-bottom: 18px;
    }
    .footer-col p {
      font-size: 0.88rem;
      line-height: 1.7;
      opacity: 0.8;
    }
    .footer-links-list {
      list-style: none;
    }
    .footer-links-list li {
      margin-bottom: 8px;
    }
    .footer-links-list li a {
      font-size: 0.88rem;
      color: #d1c4e9;
      transition: color 0.2s ease;
    }
    .footer-links-list li a:hover {
      color: #ffffff;
    }
    .friend-links {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }
    .friend-links a {
      display: inline-block;
      background: rgba(255, 255, 255, 0.08);
      padding: 6px 12px;
      border-radius: var(--radius-sm);
      font-size: 0.85rem;
      color: #e0aaff;
      transition: all 0.25s ease;
    }
    .friend-links a:hover {
      background: var(--primary);
      color: #ffffff;
    }
    .footer-bottom {
      text-align: center;
      font-size: 0.82rem;
      color: #9d4edd;
    }

    /* Float Service Tool */
    .float-tools {
      position: fixed;
      right: 20px;
      bottom: 40px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 999;
    }
    .tool-btn {
      width: 46px;
      height: 46px;
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: var(--shadow-md);
      color: var(--primary);
      cursor: pointer;
      transition: all 0.25s ease;
    }
    .tool-btn:hover {
      background: var(--primary);
      color: #ffffff;
      transform: scale(1.08);
    }

    /* Responsive */
    @media (max-width: 992px) {
      .services-grid { grid-template-columns: repeat(2, 1fr); }
      .scenario-grid { grid-template-columns: repeat(2, 1fr); }
      .process-timeline { grid-template-columns: repeat(3, 1fr); }
      .metrics-grid { grid-template-columns: repeat(2, 1fr); }
      .about-card { grid-template-columns: 1fr; }
      .contact-wrapper { grid-template-columns: 1fr; }
      .footer-top { grid-template-columns: 1fr; gap: 30px; }
      .token-grid { grid-template-columns: 1fr; }
      .reviews-grid { grid-template-columns: 1fr; }
    }
    @media (max-width: 768px) {
      .header-inner { position: relative; }
      .mobile-menu-toggle { display: block; }
      .site-nav {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #ffffff;
        border-bottom: 1px solid var(--border-color);
        padding: 20px;
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        align-items: stretch;
      }
      .site-nav.open { display: flex; }
      .nav-links { flex-direction: column; width: 100%; align-items: stretch; }
      .nav-links li a { padding: 12px 16px; border-bottom: 1px solid var(--border-color); }
      .nav-cta { margin: 14px 0 0; text-align: center; }
      .hero-title { font-size: 2rem; }
      .services-grid { grid-template-columns: 1fr; }
      .showcase-grid { grid-template-columns: 1fr; }
      .process-timeline { grid-template-columns: 1fr; }
      .rating-banner { flex-direction: column; text-align: center; }
    }