:root {
      --rainbow-red: #ff5b5b;
      --rainbow-orange: #ff9142;
      --rainbow-yellow: #f8be14;
      --rainbow-green: #10b981;
      --rainbow-cyan: #06b6d4;
      --rainbow-blue: #3b82f6;
      --rainbow-purple: #8b5cf6;
      --rainbow-pink: #ec4899;
      --primary: #4f46e5;
      --primary-hover: #4338ca;
      --bg-page: #fbfbfe;
      --bg-surface: #ffffff;
      --text-main: #1e293b;
      --text-muted: #64748b;
      --border-color: #e2e8f0;
      --card-shadow: 0 10px 25px -5px rgba(99, 102, 241, 0.08), 0 8px 10px -6px rgba(99, 102, 241, 0.04);
      --container-width: 1200px;
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
    }

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

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

    body {
      background-color: var(--bg-page);
      background-image: 
        radial-gradient(at 0% 0%, rgba(255, 91, 91, 0.05) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(59, 130, 246, 0.05) 0px, transparent 50%),
        radial-gradient(at 50% 50%, rgba(16, 185, 129, 0.03) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(139, 92, 246, 0.05) 0px, transparent 50%),
        radial-gradient(at 0% 100%, rgba(248, 190, 20, 0.05) 0px, transparent 50%);
      background-attachment: fixed;
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.6;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.25s ease;
    }

    .container {
      width: 100%;
      max-width: var(--container-width);
      margin-left: auto;
      margin-right: auto;
      padding-left: 20px;
      padding-right: 20px;
    }

    .rainbow-line {
      height: 4px;
      background: linear-gradient(90deg, #ff5b5b, #ff9142, #f8be14, #10b981, #06b6d4, #3b82f6, #8b5cf6, #ec4899);
      width: 100%;
    }

    /* Header */
    .site-header {
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(226, 232, 240, 0.8);
      position: sticky;
      top: 0;
      z-index: 1000;
      box-shadow: 0 2px 10px rgba(0,0,0,0.03);
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 74px;
    }
    .brand-box {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }
    .brand-box .ai-page-logo {
      height: 40px;
      width: auto;
      display: block;
    }
    .brand-text {
      font-size: 1.25rem;
      font-weight: 700;
      background: linear-gradient(135deg, #1e293b, #4f46e5);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      letter-spacing: -0.5px;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 0;
      list-style: none;
    }
    .nav-links li a {
      font-size: 0.95rem;
      font-weight: 500;
      color: #334155;
      padding: 8px 14px;
      border-radius: var(--radius-sm);
      display: inline-block;
      transition: color 0.2s, background 0.2s;
    }
    .nav-links li a:hover {
      color: var(--primary);
      background: rgba(99, 102, 241, 0.08);
    }
    .header-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 22px;
      font-size: 0.95rem;
      font-weight: 600;
      border-radius: 9999px;
      cursor: pointer;
      border: 1px solid transparent;
      transition: all 0.25s ease;
      white-space: nowrap;
    }
    .btn-rainbow {
      background: linear-gradient(135deg, #ff5b5b, #ff9142, #10b981, #3b82f6, #8b5cf6);
      background-size: 200% 200%;
      color: #ffffff !important;
      box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
      animation: rainbowGlow 4s ease infinite;
    }
    .btn-rainbow:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
    }
    .btn-outline {
      border-color: #cbd5e1;
      color: #334155;
      background: #ffffff;
    }
    .btn-outline:hover {
      border-color: var(--primary);
      color: var(--primary);
      background: rgba(99, 102, 241, 0.05);
    }

    .mobile-menu-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 6px;
    }
    .mobile-menu-toggle span {
      display: block;
      width: 24px;
      height: 2px;
      background: #334155;
      margin: 5px 0;
      transition: 0.3s;
    }

    /* Section Global */
    section {
      padding: 70px 0;
      position: relative;
    }
    .section-title-wrap {
      text-align: center;
      max-width: 780px;
      margin: 0 auto 50px auto;
    }
    .badge-rainbow {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 16px;
      border-radius: 9999px;
      font-size: 0.85rem;
      font-weight: 600;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      box-shadow: 0 2px 8px rgba(0,0,0,0.03);
      margin-bottom: 16px;
    }
    .badge-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: linear-gradient(90deg, #ff5b5b, #3b82f6);
    }
    .section-h2 {
      font-size: 2.2rem;
      font-weight: 800;
      color: #0f172a;
      letter-spacing: -0.5px;
      margin-bottom: 14px;
    }
    .section-desc {
      font-size: 1.05rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* Hero Section (No Images Allowed) */
    .hero-section {
      padding: 85px 0 75px 0;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .hero-glow-1 {
      position: absolute;
      top: -100px;
      left: 20%;
      width: 400px;
      height: 400px;
      background: radial-gradient(circle, rgba(255, 91, 91, 0.15), transparent 70%);
      pointer-events: none;
    }
    .hero-glow-2 {
      position: absolute;
      top: 50px;
      right: 20%;
      width: 450px;
      height: 450px;
      background: radial-gradient(circle, rgba(59, 130, 246, 0.15), transparent 70%);
      pointer-events: none;
    }
    .hero-content {
      position: relative;
      z-index: 2;
      max-width: 900px;
      margin: 0 auto;
    }
    .hero-h1 {
      font-size: 2.85rem;
      line-height: 1.25;
      font-weight: 850;
      color: #0f172a;
      margin-bottom: 22px;
      letter-spacing: -1px;
    }
    .hero-h1 span.gradient-text {
      background: linear-gradient(120deg, #ff5b5b 0%, #ff9142 20%, #10b981 45%, #06b6d4 65%, #3b82f6 85%, #8b5cf6 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      display: inline-block;
    }
    .hero-lead {
      font-size: 1.2rem;
      color: #475569;
      line-height: 1.8;
      margin-bottom: 34px;
      max-width: 760px;
      margin-left: auto;
      margin-right: auto;
    }
    .hero-btn-group {
      display: flex;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 45px;
    }
    .btn-hero-official {
      padding: 14px 34px;
      font-size: 1.05rem;
      border-radius: 9999px;
      font-weight: 700;
      color: #fff !important;
      background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #ec4899 100%);
      box-shadow: 0 10px 25px -4px rgba(79, 70, 229, 0.4);
    }
    .btn-hero-official:hover {
      transform: translateY(-2px);
      box-shadow: 0 14px 28px -4px rgba(79, 70, 229, 0.5);
    }
    .hero-badges-wrapper {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 10px;
    }
    .hero-badge-item {
      padding: 6px 14px;
      font-size: 0.85rem;
      font-weight: 500;
      color: #475569;
      background: rgba(255, 255, 255, 0.8);
      border: 1px solid #e2e8f0;
      border-radius: 9999px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    /* Stats Grid */
    .stats-card-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 30px;
    }
    .stat-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      padding: 24px 20px;
      border: 1px solid #edf2f7;
      box-shadow: var(--card-shadow);
      text-align: center;
      transition: transform 0.25s, box-shadow 0.25s;
    }
    .stat-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 15px 30px -5px rgba(99, 102, 241, 0.12);
    }
    .stat-rainbow-bar {
      height: 3px;
      border-radius: 3px;
      margin-bottom: 14px;
    }
    .stat-val {
      font-size: 2.1rem;
      font-weight: 800;
      color: #0f172a;
      line-height: 1.2;
      margin-bottom: 6px;
    }
    .stat-label {
      font-size: 0.9rem;
      color: var(--text-muted);
      font-weight: 500;
    }

    /* Services Grid */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .service-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      padding: 28px;
      border: 1px solid #f1f5f9;
      box-shadow: var(--card-shadow);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: all 0.25s ease;
      position: relative;
      overflow: hidden;
    }
    .service-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 4px;
      background: linear-gradient(90deg, #ff5b5b, #f8be14, #10b981, #3b82f6);
      opacity: 0;
      transition: opacity 0.3s;
    }
    .service-card:hover {
      transform: translateY(-5px);
      border-color: #cbd5e1;
    }
    .service-card:hover::before {
      opacity: 1;
    }
    .service-icon-box {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      margin-bottom: 18px;
      background: #f8fafc;
      border: 1px solid #e2e8f0;
    }
    .service-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 10px;
    }
    .service-text {
      font-size: 0.92rem;
      color: #64748b;
      line-height: 1.6;
      margin-bottom: 16px;
    }
    .service-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
    }
    .service-tag {
      font-size: 0.78rem;
      padding: 3px 8px;
      background: #f1f5f9;
      color: #475569;
      border-radius: 4px;
    }

    /* Model Cloud */
    .model-badge-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: center;
      margin-top: 20px;
    }
    .model-badge {
      background: #ffffff;
      padding: 8px 16px;
      border-radius: 9999px;
      border: 1px solid #e2e8f0;
      font-size: 0.9rem;
      font-weight: 600;
      color: #334155;
      box-shadow: 0 2px 6px rgba(0,0,0,0.02);
      transition: all 0.2s;
    }
    .model-badge:hover {
      color: var(--primary);
      border-color: #a5b4fc;
      transform: translateY(-2px);
    }

    /* Comparison Section */
    .compare-container {
      background: #ffffff;
      border-radius: var(--radius-lg);
      padding: 36px;
      border: 1px solid #e2e8f0;
      box-shadow: var(--card-shadow);
      overflow-x: auto;
    }
    .compare-score-banner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 20px;
      padding: 20px 26px;
      background: linear-gradient(135deg, rgba(254, 243, 199, 0.5), rgba(224, 231, 255, 0.6));
      border-radius: var(--radius-md);
      margin-bottom: 28px;
      border: 1px solid rgba(245, 158, 11, 0.2);
    }
    .score-left {
      display: flex;
      align-items: center;
      gap: 16px;
    }
    .score-val {
      font-size: 2.6rem;
      font-weight: 900;
      color: #4338ca;
      line-height: 1;
    }
    .score-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: #1e293b;
    }
    .score-sub {
      font-size: 0.88rem;
      color: #64748b;
    }
    .score-stars {
      color: #f59e0b;
      font-size: 1.3rem;
      letter-spacing: 2px;
    }
    .compare-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
    }
    .compare-table th, .compare-table td {
      padding: 16px 18px;
      border-bottom: 1px solid #f1f5f9;
      font-size: 0.95rem;
    }
    .compare-table th {
      background: #f8fafc;
      color: #334155;
      font-weight: 700;
    }
    .compare-table tr:hover td {
      background: #fdfdfd;
    }
    .cell-highlight {
      color: var(--primary);
      font-weight: 700;
      background: rgba(99, 102, 241, 0.04);
    }

    /* Process Steps */
    .steps-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .step-card {
      background: #ffffff;
      padding: 26px 20px;
      border-radius: var(--radius-md);
      border: 1px solid #e2e8f0;
      position: relative;
    }
    .step-num {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      background: linear-gradient(135deg, #4f46e5, #ec4899);
      color: #fff;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
    }
    .step-name {
      font-size: 1.1rem;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 8px;
    }
    .step-desc {
      font-size: 0.88rem;
      color: #64748b;
      line-height: 1.6;
    }

    /* Showcase & Posters */
    .showcase-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
    }
    .showcase-item {
      background: #fff;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid #e2e8f0;
      box-shadow: 0 4px 12px rgba(0,0,0,0.03);
      display: flex;
      flex-direction: column;
    }
    .showcase-img-box {
      width: 100%;
      aspect-ratio: 16 / 10;
      overflow: hidden;
      background: #f1f5f9;
    }
    .showcase-img-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.3s;
    }
    .showcase-item:hover .showcase-img-box img {
      transform: scale(1.04);
    }
    .showcase-info {
      padding: 14px 16px;
      font-size: 0.9rem;
      font-weight: 600;
      color: #1e293b;
    }

    /* Reviews Section */
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
    }
    .review-card {
      background: #ffffff;
      padding: 26px;
      border-radius: var(--radius-md);
      border: 1px solid #e2e8f0;
      box-shadow: var(--card-shadow);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .review-text {
      font-size: 0.92rem;
      color: #475569;
      line-height: 1.7;
      margin-bottom: 20px;
      position: relative;
    }
    .review-author {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px dashed #e2e8f0;
      padding-top: 14px;
    }
    .author-avatar {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: linear-gradient(135deg, #ff9142, #3b82f6);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 1rem;
    }
    .author-meta h4 {
      font-size: 0.95rem;
      font-weight: 700;
      color: #0f172a;
    }
    .author-meta p {
      font-size: 0.8rem;
      color: #64748b;
    }

    /* FAQ Section */
    .faq-wrapper {
      max-width: 900px;
      margin: 0 auto;
    }
    .faq-item {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius-sm);
      margin-bottom: 12px;
      overflow: hidden;
      transition: all 0.2s;
    }
    .faq-question {
      padding: 18px 22px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      cursor: pointer;
      font-size: 1.02rem;
      font-weight: 600;
      color: #1e293b;
      user-select: none;
    }
    .faq-question:hover {
      color: var(--primary);
    }
    .faq-toggle-icon {
      font-size: 1.2rem;
      transition: transform 0.25s;
    }
    .faq-answer {
      display: none;
      padding: 0 22px 20px 22px;
      font-size: 0.92rem;
      color: #64748b;
      line-height: 1.7;
      border-top: 1px solid #f8fafc;
    }
    .faq-item.active .faq-answer {
      display: block;
    }
    .faq-item.active .faq-toggle-icon {
      transform: rotate(45deg);
      color: var(--primary);
    }

    /* Demand Form Section */
    .form-section-card {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid #e2e8f0;
      box-shadow: var(--card-shadow);
      padding: 40px;
      max-width: 850px;
      margin: 0 auto;
    }
    .contact-form {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }
    .form-group-full {
      grid-column: span 2;
    }
    .form-label {
      display: block;
      font-size: 0.9rem;
      font-weight: 600;
      color: #334155;
      margin-bottom: 6px;
    }
    .form-input, .form-select, .form-textarea {
      width: 100%;
      padding: 12px 14px;
      border: 1px solid #cbd5e1;
      border-radius: var(--radius-sm);
      font-size: 0.95rem;
      outline: none;
      transition: border-color 0.2s, box-shadow 0.2s;
      background: #fdfdfd;
      color: #1e293b;
    }
    .form-input:focus, .form-select:focus, .form-textarea:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
      background: #ffffff;
    }
    .form-textarea {
      resize: vertical;
      min-height: 110px;
    }
    .form-submit-btn {
      width: 100%;
      padding: 14px;
      font-size: 1rem;
      font-weight: 700;
      border-radius: var(--radius-sm);
      border: none;
      cursor: pointer;
    }

    /* Articles & Links */
    .articles-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin-top: 24px;
    }
    .article-card {
      background: #ffffff;
      padding: 20px;
      border-radius: var(--radius-md);
      border: 1px solid #e2e8f0;
      transition: transform 0.2s;
    }
    .article-card:hover {
      transform: translateY(-3px);
      border-color: #a5b4fc;
    }
    .article-link {
      font-size: 0.95rem;
      font-weight: 600;
      color: #1e293b;
      line-height: 1.5;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      margin-bottom: 8px;
    }
    .article-link:hover {
      color: var(--primary);
    }
    .article-date {
      font-size: 0.8rem;
      color: #94a3b8;
    }

    /* Footer */
    .site-footer {
      background: #ffffff;
      border-top: 1px solid #e2e8f0;
      padding: 60px 0 30px 0;
      color: #475569;
    }
    .footer-top {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 36px;
      margin-bottom: 40px;
    }
    .footer-col h4 {
      font-size: 1.05rem;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 16px;
    }
    .footer-col p {
      font-size: 0.9rem;
      line-height: 1.7;
      margin-bottom: 10px;
    }
    .footer-links-list {
      list-style: none;
    }
    .footer-links-list li {
      margin-bottom: 8px;
    }
    .footer-links-list a {
      font-size: 0.9rem;
      color: #64748b;
    }
    .footer-links-list a:hover {
      color: var(--primary);
    }
    .footer-qr-box {
      display: flex;
      align-items: center;
      gap: 14px;
    }
    .footer-qr-img {
      width: 90px;
      height: 90px;
      border: 1px solid #e2e8f0;
      padding: 4px;
      background: #fff;
      border-radius: 6px;
    }
    .footer-qr-img img {
      width: 100%;
      height: 100%;
      display: block;
      object-fit: cover;
    }
    .friend-links-wrap {
      border-top: 1px solid #f1f5f9;
      padding-top: 24px;
      margin-bottom: 24px;
    }
    .friend-links-title {
      font-size: 0.88rem;
      font-weight: 700;
      color: #334155;
      margin-bottom: 10px;
    }
    .friend-links {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
    }
    .friend-links a {
      font-size: 0.85rem;
      color: #64748b;
    }
    .friend-links a:hover {
      color: var(--primary);
    }
    .footer-bottom {
      border-top: 1px solid #f1f5f9;
      padding-top: 20px;
      text-align: center;
      font-size: 0.85rem;
      color: #94a3b8;
    }

    /* Floating Contact */
    .float-panel {
      position: fixed;
      right: 20px;
      bottom: 40px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .float-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      box-shadow: 0 4px 14px rgba(0,0,0,0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      color: #334155;
      font-size: 1.2rem;
      position: relative;
      transition: all 0.2s;
    }
    .float-btn:hover {
      background: var(--primary);
      color: #ffffff;
    }
    .float-qr-pop {
      display: none;
      position: absolute;
      right: 58px;
      bottom: 0;
      background: #fff;
      padding: 10px;
      border-radius: 8px;
      box-shadow: 0 10px 25px rgba(0,0,0,0.15);
      border: 1px solid #e2e8f0;
      width: 140px;
      text-align: center;
    }
    .float-qr-pop img {
      width: 100%;
      height: auto;
      display: block;
      border-radius: 4px;
    }
    .float-btn:hover .float-qr-pop {
      display: block;
    }

    /* Keyframes */
    @keyframes rainbowGlow {
      0% { background-position: 0% 50%; }
      50% { background-position: 100% 50%; }
      100% { background-position: 0% 50%; }
    }

    /* Responsive */
    @media (max-width: 1024px) {
      .services-grid, .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .showcase-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-top {
        grid-template-columns: repeat(2, 1fr);
      }
      .stats-card-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .steps-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 74px;
        left: 0;
        width: 100%;
        background: #ffffff;
        border-bottom: 1px solid #e2e8f0;
        padding: 16px 20px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.05);
      }
      .nav-links.active {
        display: flex;
      }
      .nav-links li {
        width: 100%;
      }
      .nav-links li a {
        display: block;
        padding: 10px 0;
      }
      .mobile-menu-toggle {
        display: block;
      }
      .hero-h1 {
        font-size: 2rem;
      }
      .services-grid, .reviews-grid, .showcase-grid, .articles-grid, .stats-card-grid, .steps-grid {
        grid-template-columns: 1fr;
      }
      .contact-form {
        grid-template-columns: 1fr;
      }
      .form-group-full {
        grid-column: span 1;
      }
      .footer-top {
        grid-template-columns: 1fr;
      }
      .header-actions .btn-outline {
        display: none;
      }
    }