/* 
       DESIGN TOKENS
     */
    :root {
      --bg-page: #FAFBFC;
      --bg-card: #FFFFFF;
      --bg-elevated: #F1F5F9;

      --text-heading: #0F172A;
      --text-body: #475569;
      --text-muted: #94A3B8;

      --brand-indigo: #6366F1;
      --brand-indigo-deep: #4F46E5;
      --brand-indigo-light: #A5B4FC;
      --brand-indigo-bg: rgba(99, 102, 241, 0.06);
      --brand-indigo-glow: rgba(99, 102, 241, 0.15);

      --color-safe: #10B981;
      --color-warning: #F59E0B;
      --color-danger: #EF4444;

      --border-light: #E2E8F0;
      --border-medium: #CBD5E1;
      --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
      --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
      --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.1);
      --shadow-card-hover: 0 8px 30px rgba(99, 102, 241, 0.12);

      --nav-height: 72px;
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 20px;
      --radius-xl: 24px;

      --max-width: 1200px;
    }

    /* 
       RESET + BASE
     */
    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Inter', system-ui, -apple-system, sans-serif;
      background-color: var(--bg-page);
      color: var(--text-body);
      min-height: 100vh;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      line-height: 1.6;
    }

    a {
      text-decoration: none;
      color: inherit;
    }

    button {
      font-family: inherit;
      cursor: pointer;
      border: none;
      background: none;
    }

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

    /* 
       ANIMATIONS
     */
    @keyframes fadeInUp {
      from { opacity: 0; transform: translateY(24px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    @keyframes fadeIn {
      from { opacity: 0; }
      to   { opacity: 1; }
    }

    @keyframes slideDown {
      from { opacity: 0; transform: translateY(-8px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    @keyframes countPulse {
      0%, 100% { transform: scale(1); }
      50% { transform: scale(1.04); }
    }

    @keyframes float {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-6px); }
    }

    @keyframes shimmer {
      0% { background-position: -200% center; }
      100% { background-position: 200% center; }
    }

    .animate-in {
      animation: fadeInUp 0.6s cubic-bezier(0.22, 1, 0.36, 1) forwards;
      opacity: 0;
    }

    .animate-in-delay-1 { animation-delay: 0.1s; }
    .animate-in-delay-2 { animation-delay: 0.2s; }
    .animate-in-delay-3 { animation-delay: 0.3s; }
    .animate-in-delay-4 { animation-delay: 0.4s; }

    /* 
       APP SHELL
     */
    #app {
      display: flex;
      flex-direction: column;
      min-height: 100vh;
    }

    /* 
       TOP NAVIGATION
     */
    .top-nav {
      position: sticky;
      top: 0;
      z-index: 100;
      height: var(--nav-height);
      background: rgba(255, 255, 255, 0.88);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border-light);
      display: flex;
      align-items: center;
      padding: 0 40px;
      transition: box-shadow 0.3s ease;
    }

    .top-nav.scrolled {
      box-shadow: var(--shadow-sm);
    }

    .nav-inner {
      display: flex;
      align-items: center;
      width: 100%;
      max-width: var(--max-width);
      margin: 0 auto;
    }

    /* Brand */
    .nav-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
      cursor: pointer;
      transition: opacity 0.2s ease;
    }

    .nav-brand:hover {
      opacity: 0.85;
    }

    .nav-logo {
      width: 40px;
      height: 40px;
      border-radius: 10px;
      background: linear-gradient(135deg, var(--brand-indigo), var(--brand-indigo-deep));
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 0.9rem;
      color: white;
      letter-spacing: 0.02em;
      box-shadow: 0 2px 12px var(--brand-indigo-glow);
    }

    .nav-brand-text {
      display: flex;
      flex-direction: column;
    }

    .nav-brand-name {
      font-size: 1.1rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      color: var(--text-heading);
    }

    .nav-brand-sub {
      font-size: 0.68rem;
      color: var(--text-muted);
      letter-spacing: 0.06em;
      text-transform: uppercase;
      font-weight: 500;
    }

    /* Nav Links */
    .nav-links {
      display: flex;
      align-items: center;
      gap: 4px;
      flex: 1;
      justify-content: center;
    }

    .nav-link {
      position: relative;
      padding: 8px 18px;
      border-radius: var(--radius-sm);
      color: var(--text-body);
      font-size: 0.9rem;
      font-weight: 500;
      transition: all 0.2s ease;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .nav-link:hover {
      color: var(--text-heading);
      background: var(--bg-elevated);
    }

    .nav-link.active {
      color: var(--brand-indigo);
      background: var(--brand-indigo-bg);
      font-weight: 600;
    }

    .nav-link.active::after {
      content: '';
      position: absolute;
      bottom: -14px;
      left: 50%;
      transform: translateX(-50%);
      width: 24px;
      height: 2px;
      background: var(--brand-indigo);
      border-radius: 2px;
    }

    /* Profile Widget */
    .nav-profile {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
      padding: 6px 12px 6px 6px;
      border-radius: 100px;
      border: 1px solid var(--border-light);
      transition: all 0.2s ease;
      cursor: pointer;
    }

    .nav-profile:hover {
      border-color: var(--border-medium);
      box-shadow: var(--shadow-sm);
    }

    .nav-avatar {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: linear-gradient(135deg, #E0E7FF, #C7D2FE);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 0.72rem;
      color: var(--brand-indigo-deep);
    }

    .nav-profile-info {
      display: flex;
      flex-direction: column;
    }

    .nav-profile-name {
      font-size: 0.82rem;
      font-weight: 600;
      color: var(--text-heading);
      line-height: 1.2;
    }

    .nav-profile-company {
      font-size: 0.68rem;
      color: var(--text-muted);
      line-height: 1.2;
    }

    /* 
       MAIN CONTENT
     */
    .page-content {
      flex: 1;
    }

    .container {
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 40px;
    }

    /* 
       HERO SECTION
     */
    .hero {
      padding: 100px 40px 80px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: '';
      position: absolute;
      top: -120px;
      left: 50%;
      transform: translateX(-50%);
      width: 800px;
      height: 600px;
      background: radial-gradient(ellipse, rgba(99, 102, 241, 0.06) 0%, transparent 70%);
      pointer-events: none;
    }

    .hero-inner {
      max-width: 780px;
      margin: 0 auto;
      position: relative;
      z-index: 1;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 16px;
      background: var(--brand-indigo-bg);
      border: 1px solid rgba(99, 102, 241, 0.12);
      border-radius: 100px;
      font-size: 0.78rem;
      font-weight: 600;
      color: var(--brand-indigo);
      margin-bottom: 28px;
      animation: fadeInUp 0.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    }

    .hero-badge-dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--color-safe);
      animation: pulse 2s ease infinite;
    }

    @keyframes pulse {
      0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
      50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    }

    .hero h1 {
      font-size: 3.8rem;
      font-weight: 900;
      line-height: 1.08;
      letter-spacing: -0.035em;
      color: var(--text-heading);
      margin-bottom: 20px;
    }

    .hero h1 .text-gradient {
      background: linear-gradient(135deg, var(--brand-indigo), var(--brand-indigo-deep), #7C3AED);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-sub {
      font-size: 1.18rem;
      color: var(--text-body);
      max-width: 560px;
      margin: 0 auto 40px;
      line-height: 1.7;
      font-weight: 400;
    }

    .hero-actions {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    /* 
       BUTTONS
     */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 13px 28px;
      border-radius: var(--radius-sm);
      font-size: 0.92rem;
      font-weight: 600;
      transition: all 0.25s cubic-bezier(0.22, 1, 0.36, 1);
      white-space: nowrap;
    }

    .btn:active {
      transform: scale(0.97);
    }

    .btn-primary {
      background: var(--brand-indigo-deep);
      color: white;
      box-shadow: 0 2px 8px rgba(79, 70, 229, 0.25);
    }

    .btn-primary:hover {
      background: #4338CA;
      box-shadow: 0 4px 16px rgba(79, 70, 229, 0.35);
      transform: translateY(-1px);
    }

    .btn-secondary {
      background: var(--bg-card);
      color: var(--text-heading);
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
    }

    .btn-secondary:hover {
      border-color: var(--border-medium);
      box-shadow: var(--shadow-md);
      transform: translateY(-1px);
    }

    .btn-ghost {
      color: var(--brand-indigo);
      padding: 13px 20px;
    }

    .btn-ghost:hover {
      background: var(--brand-indigo-bg);
    }

    .btn-large {
      padding: 16px 36px;
      font-size: 1rem;
      border-radius: var(--radius-md);
    }

    /* 
       PRODUCT SHOWCASE
     */
    .products-section {
      padding: 80px 40px;
    }

    .section-header {
      text-align: center;
      margin-bottom: 56px;
    }

    .section-eyebrow {
      display: inline-block;
      font-size: 0.78rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--brand-indigo);
      margin-bottom: 12px;
    }

    .section-title {
      font-size: 2.4rem;
      font-weight: 800;
      letter-spacing: -0.03em;
      color: var(--text-heading);
      margin-bottom: 12px;
      line-height: 1.2;
    }

    .section-subtitle {
      font-size: 1.05rem;
      color: var(--text-body);
      max-width: 520px;
      margin: 0 auto;
      line-height: 1.6;
    }

    .products-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      max-width: var(--max-width);
      margin: 0 auto;
    }

    .product-card {
      background: var(--bg-card);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-lg);
      padding: 32px 28px;
      transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
      cursor: pointer;
      position: relative;
      overflow: hidden;
    }

    .product-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--brand-indigo), var(--brand-indigo-deep));
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    .product-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-card-hover);
      border-color: rgba(99, 102, 241, 0.2);
    }

    .product-card:hover::before {
      opacity: 1;
    }

    .product-icon {
      width: 56px;
      height: 56px;
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.65rem;
      font-weight: 800;
      letter-spacing: 0.04em;
      font-family: 'Inter', monospace;
      margin-bottom: 20px;
      color: var(--text-heading);
    }

    .product-icon-lift {
      background: linear-gradient(135deg, #EDE9FE, #DDD6FE);
      color: #5B21B6;
    }

    .product-icon-flex {
      background: linear-gradient(135deg, #DBEAFE, #BFDBFE);
      color: #1D4ED8;
    }

    .product-icon-shield {
      background: linear-gradient(135deg, #D1FAE5, #A7F3D0);
      color: #065F46;
    }

    .product-icon-arm {
      background: linear-gradient(135deg, #FEF3C7, #FDE68A);
      color: #92400E;
    }

    .product-icon-orange {
      background: linear-gradient(135deg, #FFEDD5, #FED7AA);
      color: #9A3412;
    }

    .product-name {
      font-size: 1.5rem;
      font-weight: 800;
      color: var(--text-heading);
      margin-bottom: 8px;
      letter-spacing: -0.01em;
    }

    .product-focus {
      font-size: 0.85rem;
      color: var(--text-muted);
      margin-bottom: 20px;
      line-height: 1.5;
    }

    .product-price {
      display: flex;
      align-items: baseline;
      gap: 4px;
      margin-bottom: 20px;
      padding-bottom: 20px;
      border-bottom: 1px solid var(--border-light);
    }

    .product-price-value {
      font-size: 1.6rem;
      font-weight: 800;
      color: var(--text-heading);
      letter-spacing: -0.02em;
    }

    .product-price-period {
      font-size: 0.82rem;
      color: var(--text-muted);
      font-weight: 500;
    }

    .product-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--brand-indigo);
      transition: gap 0.2s ease;
    }

    .product-link:hover {
      gap: 10px;
    }

    .product-link-arrow {
      transition: transform 0.2s ease;
      font-size: 1rem;
    }

    .product-card:hover .product-link-arrow {
      transform: translateX(2px);
    }

    /* 
       STATS BANNER
     */
    .stats-section {
      padding: 80px 40px;
      background: linear-gradient(180deg, var(--bg-page) 0%, #F1F5F9 50%, var(--bg-page) 100%);
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 32px;
      max-width: var(--max-width);
      margin: 0 auto;
    }

    .stat-item {
      text-align: center;
      padding: 32px 16px;
    }

    .stat-number {
      font-size: 3rem;
      font-weight: 900;
      letter-spacing: -0.03em;
      color: var(--text-heading);
      line-height: 1;
      margin-bottom: 8px;
      font-variant-numeric: tabular-nums;
    }

    .stat-number .stat-suffix {
      font-size: 1.8rem;
      color: var(--brand-indigo);
    }

    .stat-number .stat-prefix {
      font-size: 1.8rem;
      color: var(--brand-indigo);
    }

    .stat-label {
      font-size: 0.88rem;
      color: var(--text-body);
      font-weight: 500;
    }

    /* 
       TESTIMONIAL + CTA
     */
    .testimonial-section {
      padding: 80px 40px 100px;
    }

    .testimonial-card {
      max-width: 800px;
      margin: 0 auto;
      background: var(--bg-card);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-xl);
      padding: 56px 64px;
      text-align: center;
      box-shadow: var(--shadow-md);
      position: relative;
    }

    .testimonial-card::before {
      content: '"';
      position: absolute;
      top: 20px;
      left: 40px;
      font-size: 6rem;
      font-weight: 900;
      color: rgba(99, 102, 241, 0.08);
      line-height: 1;
      font-family: Georgia, serif;
    }

    .testimonial-quote {
      font-size: 1.3rem;
      font-weight: 500;
      color: var(--text-heading);
      line-height: 1.65;
      margin-bottom: 28px;
      font-style: italic;
      position: relative;
      z-index: 1;
    }

    .testimonial-author {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 14px;
      margin-bottom: 40px;
    }

    .testimonial-avatar {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--brand-indigo), #7C3AED);
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-weight: 700;
      font-size: 0.9rem;
    }

    .testimonial-info {
      text-align: left;
    }

    .testimonial-name {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-heading);
    }

    .testimonial-role {
      font-size: 0.82rem;
      color: var(--text-muted);
    }

    .testimonial-divider {
      width: 60px;
      height: 1px;
      background: var(--border-light);
      margin: 0 auto 32px;
    }

    .cta-block {
      text-align: center;
    }

    .cta-title {
      font-size: 1.5rem;
      font-weight: 800;
      color: var(--text-heading);
      margin-bottom: 8px;
      letter-spacing: -0.02em;
    }

    .cta-sub {
      font-size: 0.95rem;
      color: var(--text-body);
      margin-bottom: 24px;
    }

    /* 
       FOOTER
     */
    .site-footer {
      background: var(--text-heading);
      color: #CBD5E1;
      padding: 64px 40px 32px;
    }

    .footer-inner {
      max-width: var(--max-width);
      margin: 0 auto;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 48px;
      margin-bottom: 48px;
    }

    .footer-brand-section .nav-logo {
      margin-bottom: 16px;
    }

    .footer-brand-desc {
      font-size: 0.88rem;
      line-height: 1.7;
      color: #94A3B8;
      margin-bottom: 20px;
    }

    .footer-social {
      display: flex;
      gap: 12px;
    }

    .footer-social-link {
      width: 36px;
      height: 36px;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(255, 255, 255, 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.85rem;
      color: #94A3B8;
      transition: all 0.2s ease;
    }

    .footer-social-link:hover {
      border-color: var(--brand-indigo);
      color: var(--brand-indigo-light);
      background: rgba(99, 102, 241, 0.1);
    }

    .footer-col-title {
      font-size: 0.78rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: #E2E8F0;
      margin-bottom: 20px;
    }

    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .footer-links a {
      font-size: 0.88rem;
      color: #94A3B8;
      transition: color 0.2s ease;
    }

    .footer-links a:hover {
      color: var(--brand-indigo-light);
    }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding-top: 32px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 0.82rem;
      color: #64748B;
    }

    .footer-legal-links {
      display: flex;
      gap: 24px;
    }

    .footer-legal-links a {
      color: #64748B;
      transition: color 0.2s ease;
    }

    .footer-legal-links a:hover {
      color: #94A3B8;
    }

    /* 
       PLACEHOLDER PAGES
     */
    .placeholder-page {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 120px 40px;
    }

    .placeholder-card {
      background: var(--bg-card);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-xl);
      padding: 64px 80px;
      text-align: center;
      box-shadow: var(--shadow-md);
      animation: fadeInUp 0.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
      max-width: 480px;
    }

    .placeholder-logo {
      width: 56px;
      height: 56px;
      border-radius: 14px;
      background: linear-gradient(135deg, var(--brand-indigo), var(--brand-indigo-deep));
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1rem;
      color: white;
      margin: 0 auto 24px;
      box-shadow: 0 4px 20px var(--brand-indigo-glow);
    }

    .placeholder-title {
      font-size: 1.5rem;
      font-weight: 800;
      color: var(--text-heading);
      margin-bottom: 8px;
      letter-spacing: -0.02em;
    }

    .placeholder-phase {
      display: inline-block;
      padding: 4px 14px;
      background: var(--brand-indigo-bg);
      border: 1px solid rgba(99, 102, 241, 0.12);
      border-radius: 100px;
      font-size: 0.78rem;
      font-weight: 600;
      color: var(--brand-indigo);
      margin-bottom: 16px;
    }

    .placeholder-desc {
      font-size: 0.95rem;
      color: var(--text-body);
      line-height: 1.6;
    }

    /* 
       MOBILE NAV
     */
    .mobile-menu-btn {
      display: none;
      width: 40px;
      height: 40px;
      border-radius: var(--radius-sm);
      align-items: center;
      justify-content: center;
      color: var(--text-heading);
      font-size: 1.4rem;
      transition: background 0.2s ease;
    }

    .mobile-menu-btn:hover {
      background: var(--bg-elevated);
    }

    .mobile-nav-overlay {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.4);
      z-index: 199;
      opacity: 0;
      transition: opacity 0.3s ease;
      pointer-events: none;
    }

    .mobile-nav-overlay.active {
      opacity: 1;
      pointer-events: auto;
    }

    .mobile-nav-drawer {
      display: none;
      position: fixed;
      top: 0;
      right: 0;
      width: 300px;
      height: 100%;
      background: var(--bg-card);
      z-index: 200;
      padding: 24px;
      transform: translateX(100%);
      transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
      box-shadow: -8px 0 40px rgba(0, 0, 0, 0.12);
      overflow-y: auto;
    }

    .mobile-nav-drawer.active {
      transform: translateX(0);
    }

    .mobile-nav-close {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 36px;
      height: 36px;
      border-radius: var(--radius-sm);
      margin-left: auto;
      margin-bottom: 24px;
      font-size: 1.2rem;
      color: var(--text-body);
      transition: background 0.2s ease;
    }

    .mobile-nav-close:hover {
      background: var(--bg-elevated);
    }

    .mobile-nav-links {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }

    .mobile-nav-link {
      padding: 14px 16px;
      border-radius: var(--radius-sm);
      font-size: 1rem;
      font-weight: 500;
      color: var(--text-body);
      transition: all 0.2s ease;
      cursor: pointer;
    }

    .mobile-nav-link:hover {
      background: var(--bg-elevated);
      color: var(--text-heading);
    }

    .mobile-nav-link.active {
      background: var(--brand-indigo-bg);
      color: var(--brand-indigo);
      font-weight: 600;
    }

    /* 
       RESPONSIVE
     */
    @media (max-width: 1024px) {
      .hero h1 { font-size: 3rem; }
      .products-grid { grid-template-columns: repeat(2, 1fr); }
      .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
      .container { padding: 0 24px; }
      .hero, .products-section, .stats-section, .testimonial-section { padding-left: 24px; padding-right: 24px; }
    }

    @media (max-width: 768px) {
      .top-nav { padding: 0 20px; }
      .nav-links { display: none; }
      .nav-profile-info { display: none; }
      .mobile-menu-btn { display: flex; }
      .mobile-nav-overlay, .mobile-nav-drawer { display: block; }

      /* Hero */
      .hero { padding: 56px 20px 48px; }
      .hero h1 { font-size: 2.1rem; line-height: 1.2; }
      .hero-sub { font-size: 1rem; margin-top: 12px; }
      .hero-badge { font-size: 0.78rem; padding: 6px 14px; }
      .hero-actions { flex-direction: column; gap: 12px; width: 100%; }
      .hero-actions .btn { width: 100%; text-align: center; justify-content: center; padding: 15px 24px; font-size: 1rem; }

      /* Section headings */
      .section-title { font-size: 1.9rem; }
      .section-subtitle { font-size: 0.95rem; }
      .section-eyebrow { font-size: 0.7rem; }

      /* Products */
      .products-grid { grid-template-columns: 1fr; max-width: 100%; }
      .products-section { padding: 48px 20px; }
      .product-card { padding: 24px 20px; }

      /* Impact / team cards */
      .team-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
      .team-card { padding: 20px 16px; }
      .team-name { font-size: 1.3rem; }
      .team-bio { font-size: 0.82rem; }
      .team-section { padding: 48px 20px 56px; }

      /* Stats */
      .stats-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
      .stat-item { padding: 24px 12px; }
      .stat-number { font-size: 2rem; }
      .stats-section { padding: 48px 20px; }

      /* Footer */
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
      .site-footer { padding: 48px 20px 24px; }
      .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
      .footer-legal-links { justify-content: center; }

      /* Fleet banner */
      .fleet-banner { flex-direction: column; gap: 20px; padding: 28px 20px; }
      .fleet-banner-right { flex-direction: column; width: 100%; }
      .btn-fleet-primary, .btn-fleet-secondary { width: 100%; text-align: center; }

      /* Contact page */
      .contact-page-header { padding: 48px 20px 36px; }
      .contact-layout { padding: 28px 16px 60px; }
      .contact-form-card { padding: 24px 16px; }
      .contact-form-grid { grid-template-columns: 1fr; }
      .faq-section { padding: 0 16px 60px; }

      /* CTA block */
      .cta-block { padding: 0 8px; }
      .cta-title { font-size: 1.4rem; }

      .placeholder-card { padding: 48px 24px; }
    }

    @media (max-width: 480px) {
      .hero h1 { font-size: 1.75rem; }
      .hero-sub { font-size: 0.92rem; }
      .section-title { font-size: 1.6rem; }
      .team-grid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
      .stat-number { font-size: 1.8rem; }
      .scroll-top-btn { bottom: 20px; right: 16px; }
    }

    /* 
       MISSION PAGE — HERO
     */
    .mission-hero {
      padding: 96px 40px 80px;
      position: relative;
      overflow: hidden;
    }

    .mission-hero::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--brand-indigo), #7C3AED, var(--brand-indigo-light));
    }

    .mission-hero::after {
      content: '';
      position: absolute;
      top: -80px;
      right: -120px;
      width: 600px;
      height: 600px;
      background: radial-gradient(ellipse, rgba(99,102,241,0.05) 0%, transparent 65%);
      pointer-events: none;
    }

    .mission-hero-inner {
      max-width: var(--max-width);
      margin: 0 auto;
      position: relative;
      z-index: 1;
    }

    .mission-hero .section-eyebrow {
      display: block;
      margin-bottom: 16px;
    }

    .mission-hero-headline {
      font-size: 3.4rem;
      font-weight: 900;
      line-height: 1.1;
      letter-spacing: -0.03em;
      color: var(--text-heading);
      margin-bottom: 24px;
      max-width: 680px;
      margin-left: auto;
      margin-right: auto;
      text-align: center;
    }

    .mission-hero-body {
      font-size: 1.12rem;
      color: var(--text-body);
      max-width: 600px;
      line-height: 1.75;
      margin-left: auto;
      margin-right: auto;
      text-align: center;
    }

    /* 
       MISSION PAGE — VALUES GRID
     */
    .values-section {
      padding: 80px 40px;
      background: linear-gradient(180deg, var(--bg-page) 0%, #F1F5F9 50%, var(--bg-page) 100%);
    }

    .values-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      max-width: var(--max-width);
      margin: 0 auto;
    }

    .value-card {
      background: var(--bg-card);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-lg);
      padding: 36px 32px;
      transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
      position: relative;
      overflow: hidden;
    }

    .value-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--brand-indigo), var(--brand-indigo-deep));
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    .value-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-card-hover);
      border-color: rgba(99,102,241,0.18);
    }

    .value-card:hover::before {
      opacity: 1;
    }

    .value-card-icon {
      font-size: 2rem;
      margin-bottom: 18px;
      display: block;
    }

    .value-card-title {
      font-size: 1.08rem;
      font-weight: 700;
      color: var(--text-heading);
      margin-bottom: 10px;
      letter-spacing: -0.01em;
    }

    .value-card-desc {
      font-size: 0.9rem;
      color: var(--text-body);
      line-height: 1.65;
    }

    /* 
       MISSION PAGE — TIMELINE
     */
    .timeline-section {
      padding: 80px 40px;
    }

    .timeline-wrapper {
      max-width: 800px;
      margin: 0 auto;
      position: relative;
    }

    .timeline-track {
      position: absolute;
      left: 80px;
      top: 0;
      bottom: 0;
      width: 2px;
      background: linear-gradient(180deg, var(--brand-indigo) 0%, var(--border-light) 100%);
    }

    .timeline-item {
      display: flex;
      gap: 32px;
      margin-bottom: 32px;
      position: relative;
    }

    .timeline-item:last-child {
      margin-bottom: 0;
    }

    .timeline-year-col {
      flex-shrink: 0;
      width: 80px;
      display: flex;
      flex-direction: column;
      align-items: center;
      padding-top: 22px;
      position: relative;
    }

    .timeline-year-badge {
      font-size: 0.78rem;
      font-weight: 700;
      color: var(--brand-indigo);
      background: var(--brand-indigo-bg);
      border: 1px solid rgba(99,102,241,0.15);
      border-radius: 100px;
      padding: 4px 10px;
      letter-spacing: 0.04em;
      white-space: nowrap;
    }

    .timeline-dot {
      position: absolute;
      right: -5px;
      top: 26px;
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--brand-indigo);
      box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
    }

    .timeline-card {
      flex: 1;
      background: var(--bg-card);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 24px 28px;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    }

    .timeline-card:hover {
      box-shadow: var(--shadow-card-hover);
      border-color: rgba(99,102,241,0.18);
      transform: translateX(4px);
    }

    .timeline-milestone {
      font-size: 0.96rem;
      color: var(--text-body);
      line-height: 1.6;
    }

    /* 
       MISSION PAGE — TEAM
     */
    .team-section {
      padding: 80px 40px;
      background: linear-gradient(180deg, var(--bg-page) 0%, #F1F5F9 100%);
    }

    .team-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      max-width: var(--max-width);
      margin: 0 auto;
    }

    .team-card {
      background: var(--bg-card);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-lg);
      padding: 36px 28px 32px;
      text-align: center;
      transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
      box-shadow: var(--shadow-sm);
    }

    .team-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-card-hover);
      border-color: rgba(99,102,241,0.18);
    }

    .team-avatar {
      width: 72px;
      height: 72px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.3rem;
      font-weight: 800;
      color: white;
      margin: 0 auto 20px;
      letter-spacing: 0.02em;
    }

    .team-avatar-ev  { background: linear-gradient(135deg, #6366F1, #4F46E5); }
    .team-avatar-jo  { background: linear-gradient(135deg, #0EA5E9, #0284C7); }
    .team-avatar-sc  { background: linear-gradient(135deg, #10B981, #059669); }
    .team-avatar-mr  { background: linear-gradient(135deg, #F59E0B, #D97706); }
    .team-avatar-pn  { background: linear-gradient(135deg, #EC4899, #DB2777); }
    .team-avatar-tl  { background: linear-gradient(135deg, #8B5CF6, #7C3AED); }

    .team-name {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-heading);
      margin-bottom: 4px;
      letter-spacing: -0.01em;
    }

    .team-role {
      font-size: 0.82rem;
      font-weight: 600;
      color: var(--brand-indigo);
      margin-bottom: 14px;
      letter-spacing: 0.01em;
    }

    .team-bio {
      font-size: 0.86rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 
       MISSION PAGE — BOTTOM CTA
     */
    .mission-cta-section {
      padding: 80px 40px 100px;
    }

    .mission-cta-band {
      max-width: var(--max-width);
      margin: 0 auto;
      background: linear-gradient(135deg, #EEF2FF 0%, #E0E7FF 50%, #EDE9FE 100%);
      border: 1px solid rgba(99,102,241,0.14);
      border-radius: var(--radius-xl);
      padding: 72px 80px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .mission-cta-band::before {
      content: '';
      position: absolute;
      top: -60px;
      right: -60px;
      width: 300px;
      height: 300px;
      background: radial-gradient(ellipse, rgba(99,102,241,0.12) 0%, transparent 70%);
      pointer-events: none;
    }

    .mission-cta-band::after {
      content: '';
      position: absolute;
      bottom: -60px;
      left: -40px;
      width: 250px;
      height: 250px;
      background: radial-gradient(ellipse, rgba(124,58,237,0.1) 0%, transparent 70%);
      pointer-events: none;
    }

    .mission-cta-band-inner {
      position: relative;
      z-index: 1;
    }

    .mission-cta-title {
      font-size: 2.4rem;
      font-weight: 900;
      color: var(--text-heading);
      letter-spacing: -0.03em;
      margin-bottom: 14px;
      line-height: 1.15;
    }

    .mission-cta-sub {
      font-size: 1.05rem;
      color: var(--text-body);
      margin-bottom: 40px;
      line-height: 1.65;
      max-width: 520px;
      margin-left: auto;
      margin-right: auto;
    }

    .mission-cta-actions {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    /* 
       MISSION PAGE — RESPONSIVE
     */
    @media (max-width: 1024px) {
      .mission-hero-headline { font-size: 2.6rem; }
      .values-grid { grid-template-columns: repeat(2, 1fr); }
      .team-grid { grid-template-columns: repeat(2, 1fr); }
      .mission-hero, .values-section, .timeline-section, .team-section, .mission-cta-section { padding-left: 24px; padding-right: 24px; }
      .mission-cta-band { padding: 56px 48px; }
    }

    @media (max-width: 768px) {
      .mission-hero-headline { font-size: 2rem; }
      .values-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
      .team-grid { grid-template-columns: 1fr; max-width: 400px; margin-left: auto; margin-right: auto; }
      .timeline-track { left: 60px; }
      .timeline-year-col { width: 60px; }
      .mission-cta-band { padding: 48px 32px; }
      .mission-cta-title { font-size: 1.8rem; }
    }

    @media (max-width: 480px) {
      .mission-hero { padding-top: 64px; }
      .mission-hero-headline { font-size: 1.75rem; }
      .mission-hero-body { font-size: 0.97rem; }
      .timeline-item { flex-direction: column; gap: 12px; }
      .timeline-year-col { width: auto; flex-direction: row; align-items: center; gap: 12px; padding-top: 0; }
      .timeline-dot { display: none; }
      .timeline-track { display: none; }
      .mission-cta-band { padding: 40px 24px; }
      .mission-cta-title { font-size: 1.55rem; }
      .mission-cta-actions { flex-direction: column; }
      .mission-cta-actions .btn { width: 100%; }
    }

    /* 
       INVENTORY PAGE — HEADER & FILTERS
     */
    .inventory-header {
      padding: 72px 40px 0;
      position: relative;
      overflow: hidden;
    }

    .inventory-header::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--brand-indigo), var(--brand-indigo-deep), #7C3AED);
    }

    .inventory-header-inner {
      max-width: var(--max-width);
      margin: 0 auto;
    }

    .inventory-header .section-eyebrow {
      display: block;
      margin-bottom: 14px;
    }

    .inventory-headline {
      font-size: 2.8rem;
      font-weight: 900;
      letter-spacing: -0.03em;
      color: var(--text-heading);
      margin-bottom: 12px;
      line-height: 1.1;
      text-align: center;
    }

    .inventory-subtext {
      font-size: 1.05rem;
      color: var(--text-body);
      margin-bottom: 40px;
      line-height: 1.65;
      text-align: center;
      max-width: 640px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Filter Bar */
    .filter-bar {
      display: flex;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
      padding: 20px 0 24px;
      border-bottom: 1px solid var(--border-light);
    }

    .filter-tabs {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      flex: 1;
    }

    .filter-tab {
      padding: 8px 18px;
      border-radius: 100px;
      font-size: 0.86rem;
      font-weight: 600;
      border: 1.5px solid var(--border-light);
      color: var(--text-body);
      background: var(--bg-card);
      cursor: pointer;
      transition: all 0.22s cubic-bezier(0.22, 1, 0.36, 1);
      white-space: nowrap;
    }

    .filter-tab:hover {
      border-color: var(--brand-indigo);
      color: var(--brand-indigo);
      background: var(--brand-indigo-bg);
    }

    .filter-tab.active {
      background: var(--brand-indigo);
      border-color: var(--brand-indigo);
      color: #fff;
      box-shadow: 0 2px 10px rgba(99, 102, 241, 0.3);
    }

    /* Search bar */
    .search-bar {
      position: relative;
      flex-shrink: 0;
    }

    .search-bar-icon {
      position: absolute;
      left: 14px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--text-muted);
      font-size: 0.9rem;
      pointer-events: none;
    }

    .search-bar input {
      font-family: 'Inter', system-ui, sans-serif;
      padding: 9px 16px 9px 40px;
      border: 1.5px solid var(--border-light);
      border-radius: 100px;
      font-size: 0.88rem;
      color: var(--text-heading);
      background: var(--bg-card);
      width: 260px;
      transition: all 0.2s ease;
      outline: none;
    }

    .search-bar input::placeholder {
      color: var(--text-muted);
    }

    .search-bar input:focus {
      border-color: var(--brand-indigo);
      box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    }

    /* 
       INVENTORY PAGE — PRODUCT GRID
     */
    .inventory-grid-section {
      padding: 40px 40px 64px;
    }

    .inventory-grid-inner {
      max-width: var(--max-width);
      margin: 0 auto;
    }

    .inventory-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 28px;
    }

    .inventory-empty {
      grid-column: 1 / -1;
      text-align: center;
      padding: 64px 24px;
      color: var(--text-muted);
      font-size: 0.95rem;
    }

    .inventory-empty-icon {
      font-size: 2.5rem;
      margin-bottom: 12px;
      display: block;
    }

    /* Inventory Card */
    .inventory-card {
      background: var(--bg-card);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-lg);
      padding: 0;
      transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }

    .inventory-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--brand-indigo), var(--brand-indigo-deep));
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    .inventory-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-card-hover);
      border-color: rgba(99, 102, 241, 0.2);
    }

    .inventory-card:hover::before {
      opacity: 1;
    }

    .inventory-card.hidden {
      display: none;
    }

    .inventory-card-body {
      padding: 32px 32px 28px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }

    /* Card Header */
    .inventory-card-header {
      display: flex;
      align-items: flex-start;
      gap: 16px;
      margin-bottom: 18px;
    }

    .inv-icon {
      width: 56px;
      height: 56px;
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.65rem;
      flex-shrink: 0;
    }

    .inventory-card-title-group {
      flex: 1;
    }

    .inventory-card-name {
      font-size: 1.18rem;
      font-weight: 800;
      color: var(--text-heading);
      letter-spacing: -0.01em;
      margin-bottom: 6px;
      line-height: 1.2;
    }

    .category-badge {
      display: inline-block;
      padding: 3px 11px;
      border-radius: 100px;
      font-size: 0.75rem;
      font-weight: 700;
      letter-spacing: 0.02em;
      background: var(--brand-indigo-bg);
      color: var(--brand-indigo);
      border: 1px solid rgba(99, 102, 241, 0.16);
    }

    /* Description */
    .inventory-card-desc {
      font-size: 0.9rem;
      color: var(--text-body);
      line-height: 1.68;
      margin-bottom: 22px;
    }

    /* Spec Grid */
    /* Chip Lockup (replaces spec grid) */
    .inv-chips {
      display: flex;
      gap: 8px;
      margin-bottom: 24px;
      flex-wrap: wrap;
    }

    .inv-chip {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      padding: 5px 11px;
      background: var(--bg-elevated);
      border: 1px solid var(--border-light);
      border-radius: 100px;
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--text-heading);
      white-space: nowrap;
    }

    .inv-chip-icon {
      font-size: 0.85rem;
      line-height: 1;
    }

    /* Price Row */
    .inventory-price-row {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      margin-bottom: 16px;
      padding-bottom: 16px;
      border-bottom: 1px solid var(--border-light);
    }

    .inventory-price-block {
      display: flex;
      flex-direction: column;
    }

    .inventory-price-value {
      font-size: 2rem;
      font-weight: 900;
      letter-spacing: -0.03em;
      color: var(--text-heading);
      line-height: 1;
    }

    .inventory-price-sub {
      font-size: 0.76rem;
      color: var(--text-muted);
      margin-top: 4px;
    }

    /* Availability Badge */
    .availability-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 5px 12px;
      border-radius: 100px;
      font-size: 0.78rem;
      font-weight: 700;
      letter-spacing: 0.02em;
    }

    .availability-badge.in-stock {
      background: #DCFCE7;
      color: #15803D;
      border: 1px solid #BBF7D0;
    }

    .availability-badge.limited {
      background: #FEF3C7;
      color: #B45309;
      border: 1px solid #FDE68A;
    }

    /* CTA Button Row */
    .inventory-card-footer {
      padding: 0 32px 28px;
    }

    .btn-lease {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      width: 100%;
      padding: 13px 24px;
      border-radius: var(--radius-sm);
      background: var(--brand-indigo-deep);
      color: #fff;
      font-size: 0.92rem;
      font-weight: 700;
      letter-spacing: 0.01em;
      cursor: pointer;
      transition: all 0.25s cubic-bezier(0.22, 1, 0.36, 1);
      text-decoration: none;
      border: none;
      box-shadow: 0 2px 8px rgba(79, 70, 229, 0.22);
    }

    .btn-lease:hover {
      background: #4338CA;
      box-shadow: 0 4px 16px rgba(79, 70, 229, 0.35);
      transform: translateY(-1px);
    }

    .btn-lease:active {
      transform: scale(0.97);
    }

    /* 
       INVENTORY PAGE — FLEET BANNER
     */
    .fleet-banner-section {
      padding: 0 40px 80px;
    }

    .fleet-banner {
      max-width: var(--max-width);
      margin: 0 auto;
      background: var(--bg-elevated);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-xl);
      padding: 48px 56px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 40px;
    }

    .fleet-banner-left {
      display: flex;
      align-items: flex-start;
      gap: 20px;
      flex: 1;
    }

    .fleet-banner-icon {
      width: 52px;
      height: 52px;
      border-radius: var(--radius-md);
      background: linear-gradient(135deg, var(--brand-indigo), var(--brand-indigo-deep));
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      color: #fff;
      flex-shrink: 0;
      box-shadow: 0 4px 16px var(--brand-indigo-glow);
    }

    .fleet-banner-text {
      flex: 1;
    }

    .fleet-banner-headline {
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--text-heading);
      letter-spacing: -0.02em;
      margin-bottom: 8px;
      line-height: 1.25;
    }

    .fleet-banner-sub {
      font-size: 0.9rem;
      color: var(--text-body);
      line-height: 1.6;
    }

    .fleet-banner-right {
      display: flex;
      flex-direction: column;
      gap: 12px;
      flex-shrink: 0;
    }

    .btn-fleet-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 26px;
      border-radius: var(--radius-sm);
      background: var(--brand-indigo-deep);
      color: #fff;
      font-size: 0.9rem;
      font-weight: 700;
      text-decoration: none;
      transition: all 0.22s cubic-bezier(0.22, 1, 0.36, 1);
      box-shadow: 0 2px 8px rgba(79, 70, 229, 0.22);
      white-space: nowrap;
    }

    .btn-fleet-primary:hover {
      background: #4338CA;
      box-shadow: 0 4px 16px rgba(79, 70, 229, 0.35);
      transform: translateY(-1px);
    }

    .btn-fleet-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 26px;
      border-radius: var(--radius-sm);
      background: var(--bg-card);
      color: var(--text-heading);
      font-size: 0.9rem;
      font-weight: 600;
      text-decoration: none;
      border: 1px solid var(--border-light);
      transition: all 0.22s cubic-bezier(0.22, 1, 0.36, 1);
      box-shadow: var(--shadow-sm);
      white-space: nowrap;
    }

    .btn-fleet-secondary:hover {
      border-color: var(--border-medium);
      box-shadow: var(--shadow-md);
      transform: translateY(-1px);
    }

    /* 
       INVENTORY PAGE — RESPONSIVE
     */
    @media (max-width: 1024px) {
      .inventory-header, .inventory-grid-section, .fleet-banner-section { padding-left: 24px; padding-right: 24px; }
      .inventory-headline { font-size: 2.2rem; }
      .fleet-banner { padding: 40px 40px; }
    }

    @media (max-width: 768px) {
      .inventory-headline { font-size: 1.85rem; }
      .inventory-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
      .filter-bar { flex-direction: column; align-items: flex-start; gap: 12px; }
      .search-bar input { width: 100%; }
      .search-bar { width: 100%; }
      .fleet-banner { flex-direction: column; align-items: flex-start; gap: 28px; padding: 36px 28px; }
      .fleet-banner-right { flex-direction: row; flex-wrap: wrap; }
    }

    @media (max-width: 480px) {
      .inventory-headline { font-size: 1.6rem; }
      .inventory-header { padding-top: 56px; }
      .spec-grid { grid-template-columns: 1fr 1fr; }
      .inventory-card-body { padding: 24px 20px 20px; }
      .inventory-card-footer { padding: 0 20px 22px; }
      .inventory-price-row { flex-direction: column; align-items: flex-start; gap: 10px; }
      .fleet-banner-right { flex-direction: column; width: 100%; }
      .btn-fleet-primary, .btn-fleet-secondary { width: 100%; justify-content: center; }
    }

    /* 
       ORDERS DASHBOARD PHASE 4
     */
    .orders-header {
      padding: 64px 40px 32px;
    }

    .orders-header-inner {
      max-width: var(--max-width);
      margin: 0 auto;
    }

    .orders-headline {
      font-size: 2.4rem;
      font-weight: 800;
      letter-spacing: -0.03em;
      color: var(--text-heading);
      margin-bottom: 12px;
      line-height: 1.2;
    }

    .orders-subtext {
      font-size: 1.05rem;
      color: var(--text-body);
      max-width: 600px;
      line-height: 1.6;
    }

    .kpi-section {
      padding: 0 40px 48px;
    }

    .kpi-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      max-width: var(--max-width);
      margin: 0 auto;
    }

    .kpi-card {
      background: var(--bg-card);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
    }

    .kpi-card-warning {
      border-color: rgba(245, 158, 11, 0.3);
      background: rgba(245, 158, 11, 0.02);
    }

    .kpi-label {
      font-size: 0.82rem;
      font-weight: 700;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.06em;
      margin-bottom: 12px;
    }

    .kpi-val {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--text-heading);
      line-height: 1.1;
      letter-spacing: -0.02em;
    }

    .kpi-val-warning {
      color: var(--color-warning);
    }

    .kpi-sub-val {
      display: block;
      font-size: 0.85rem;
      font-weight: 500;
      color: var(--text-body);
      margin-top: 6px;
      letter-spacing: normal;
    }

    .orders-fleet-section {
      padding: 0 40px 64px;
    }

    .orders-fleet-inner {
      max-width: var(--max-width);
      margin: 0 auto;
    }

    .section-title-sm {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-heading);
      margin-bottom: 20px;
    }

    .table-container {
      background: var(--bg-card);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .table-header {
      display: flex;
      background: var(--bg-elevated);
      border-bottom: 1px solid var(--border-light);
      padding: 16px 24px;
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }

    .table-row {
      display: flex;
      padding: 20px 24px;
      border-bottom: 1px solid var(--border-light);
      align-items: center;
      transition: background 0.2s ease;
    }

    .table-row:last-child {
      border-bottom: none;
    }

    .table-row:hover {
      background: #F8FAFC;
    }

    .col-id { width: 15%; font-weight: 600; color: var(--brand-indigo); }
    .col-product { width: 22%; font-weight: 600; color: var(--text-heading); }
    .col-qty { width: 12%; color: var(--text-body); }
    .col-site { width: 20%; color: var(--text-body); }
    .col-renewal { width: 16%; color: var(--text-body); }
    .col-status { width: 15%; display: flex; justify-content: flex-end; }

    .status-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 12px;
      border-radius: 100px;
      font-size: 0.78rem;
      font-weight: 600;
      white-space: nowrap;
    }

    .status-badge::before {
      content: '';
      width: 6px;
      height: 6px;
      border-radius: 50%;
    }

    .status-active {
      background: rgba(16, 185, 129, 0.1);
      color: #065F46;
    }
    .status-active::before {
      background: var(--color-safe);
    }

    .status-pending {
      background: rgba(245, 158, 11, 0.1);
      color: #92400E;
    }
    .status-pending::before {
      background: var(--color-warning);
    }

    .orders-lower-section {
      padding: 0 40px 100px;
    }

    .orders-lower-inner {
      max-width: var(--max-width);
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
    }

    .orders-history {
      background: var(--bg-card);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-lg);
      padding: 32px;
      box-shadow: var(--shadow-sm);
    }

    .history-list {
      list-style: none;
      margin-top: 24px;
      display: flex;
      flex-direction: column;
      gap: 20px;
      position: relative;
    }

    .history-list::before {
      content: '';
      position: absolute;
      left: 7px;
      top: 8px;
      bottom: 8px;
      width: 2px;
      background: var(--border-light);
    }

    .history-item {
      display: flex;
      align-items: flex-start;
      gap: 16px;
      position: relative;
    }

    .history-bullet {
      width: 16px;
      height: 16px;
      border-radius: 50%;
      background: var(--bg-card);
      border: 2px solid var(--brand-indigo-light);
      flex-shrink: 0;
      margin-top: 4px;
      z-index: 1;
    }

    .history-text {
      font-size: 0.95rem;
      color: var(--text-body);
      line-height: 1.5;
    }

    .orders-cta-box {
      background: linear-gradient(135deg, var(--brand-indigo), var(--brand-indigo-deep));
      border-radius: var(--radius-lg);
      padding: 40px 32px;
      color: white;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      box-shadow: var(--shadow-md);
    }

    .cta-box-icon {
      font-size: 2.5rem;
      margin-bottom: 20px;
    }

    .cta-box-headline {
      font-size: 1.5rem;
      font-weight: 800;
      color: white;
      margin-bottom: 12px;
      letter-spacing: -0.02em;
    }

    .cta-box-sub {
      font-size: 1rem;
      color: rgba(255, 255, 255, 0.85);
      margin-bottom: 32px;
      line-height: 1.5;
    }

    .orders-cta-box .btn-primary {
      background: white;
      color: var(--brand-indigo-deep);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    }

    .orders-cta-box .btn-primary:hover {
      background: #F8FAFC;
    }

    @media (max-width: 1024px) {
      .table-container { overflow-x: auto; }
      .table-header, .table-row { min-width: 800px; }
      .orders-lower-inner { grid-template-columns: 1fr; gap: 32px; }
    }

    @media (max-width: 768px) {
      .kpi-grid { grid-template-columns: 1fr 1fr; }
      .orders-header { padding-top: 56px; }
      .orders-headline { font-size: 2rem; }
    }

    @media (max-width: 480px) {
      .kpi-grid { grid-template-columns: 1fr; }
    }

    /* 
       ACCOUNT SETTINGS PHASE 5
     */
    .settings-layout {
      display: flex;
      gap: 32px;
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 40px;
    }

    .settings-sidebar {
      width: 250px;
      flex-shrink: 0;
    }

    .settings-nav-item {
      display: flex;
      align-items: center;
      padding: 12px 16px;
      border-radius: var(--radius-sm);
      color: var(--text-body);
      font-weight: 500;
      font-size: 0.95rem;
      cursor: pointer;
      transition: all 0.2s ease;
      margin-bottom: 4px;
      border-left: 3px solid transparent;
    }

    .settings-nav-item:hover {
      background: var(--bg-elevated);
      color: var(--text-heading);
    }

    .settings-nav-item.active {
      background: var(--brand-indigo-bg);
      color: var(--brand-indigo);
      border-left-color: var(--brand-indigo);
      font-weight: 600;
      border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    }

    .settings-panel-container {
      flex: 1;
      display: flex;
      flex-direction: column;
      gap: 24px;
    }

    .settings-panel-card {
      background: var(--bg-card);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 32px 40px;
      box-shadow: var(--shadow-sm);
    }

    .settings-card-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-heading);
      margin-bottom: 24px;
      padding-bottom: 16px;
      border-bottom: 1px solid var(--border-light);
    }

    .settings-form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
      margin-bottom: 24px;
    }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .form-label {
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--text-heading);
    }

    .form-input {
      border: 1px solid var(--border-light);
      border-radius: var(--radius-sm);
      padding: 12px 14px;
      font-size: 0.95rem;
      color: var(--text-heading);
      background: var(--bg-card);
      transition: all 0.2s ease;
      font-family: inherit;
    }

    .form-input:focus {
      outline: none;
      border-color: var(--brand-indigo);
      box-shadow: 0 0 0 2px var(--brand-indigo-bg);
    }

    .settings-cta-row {
      display: flex;
      justify-content: flex-end;
      margin-top: 16px;
    }

    /* Billing specific */
    .billing-plan-card {
      border: 1px solid var(--brand-indigo-light);
      background: var(--brand-indigo-bg);
      border-radius: var(--radius-sm);
      padding: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 24px;
    }

    .billing-plan-info h4 {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--brand-indigo-deep);
      margin-bottom: 4px;
    }

    .billing-plan-info p {
      font-size: 0.9rem;
      color: var(--text-body);
    }

    .payment-method-card {
      display: flex;
      align-items: center;
      gap: 16px;
      padding: 16px 24px;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-sm);
      margin-bottom: 32px;
    }

    .payment-icon {
      font-size: 1.5rem;
    }

    .payment-details {
      flex: 1;
    }

    .payment-number {
      font-weight: 600;
      color: var(--text-heading);
      font-size: 0.95rem;
    }

    .payment-expiry {
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    .payment-badge {
      background: var(--bg-elevated);
      padding: 4px 12px;
      border-radius: 100px;
      font-size: 0.75rem;
      font-weight: 600;
      color: var(--text-body);
    }

    .invoice-table-wrapper {
      overflow-x: auto;
    }

    .invoice-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
    }

    .invoice-table th {
      font-size: 0.75rem;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: var(--text-muted);
      font-weight: 600;
      padding: 12px 16px;
      border-bottom: 1px solid var(--border-light);
    }

    .invoice-table td {
      padding: 16px;
      font-size: 0.9rem;
      color: var(--text-heading);
      border-bottom: 1px solid var(--border-light);
    }

    .invoice-table tr:last-child td {
      border-bottom: none;
    }

    .invoice-link {
      color: var(--brand-indigo);
      font-weight: 500;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    /* Jobsites specific */
    .jobsite-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
      margin-bottom: 24px;
    }

    .jobsite-card {
      border: 1px solid var(--border-light);
      border-radius: var(--radius-sm);
      padding: 20px 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      transition: border-color 0.2s ease;
    }

    .jobsite-card:hover {
      border-color: var(--border-medium);
    }

    .jobsite-info h4 {
      font-size: 1.05rem;
      font-weight: 600;
      color: var(--text-heading);
      margin-bottom: 4px;
    }

    .jobsite-info p {
      font-size: 0.85rem;
      color: var(--text-body);
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .jobsite-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 10px;
      border-radius: 100px;
      font-size: 0.75rem;
      font-weight: 600;
      background: rgba(16, 185, 129, 0.1);
      color: var(--color-safe);
    }

    .jobsite-badge::before {
      content: '';
      display: block;
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--color-safe);
    }

    /* Account responsive */
    @media (max-width: 768px) {
      .settings-layout {
        flex-direction: column;
        padding: 24px;
      }
      .settings-sidebar {
        width: 100%;
        display: flex;
        overflow-x: auto;
        padding-bottom: 8px;
        gap: 8px;
        border-bottom: 1px solid var(--border-light);
      }
      .settings-nav-item {
        white-space: nowrap;
        margin-bottom: 0;
        border-left: none;
        border-bottom: 3px solid transparent;
        border-radius: var(--radius-sm) var(--radius-sm) 0 0;
      }
      .settings-nav-item.active {
        border-bottom-color: var(--brand-indigo);
        border-radius: var(--radius-sm) var(--radius-sm) 0 0;
      }
    }

    @media (max-width: 480px) {
      .settings-form-grid {
        grid-template-columns: 1fr;
      }
      .settings-panel-card {
        padding: 24px 20px;
      }
      .billing-plan-card, .jobsite-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
      }
    }
    .plan-details-dropdown {
      background: var(--bg-card);
      border: 1px solid var(--border-light);
      border-top: none;
      border-radius: 0 0 var(--radius-sm) var(--radius-sm);
      padding: 0 24px;
      margin-top: -32px; /* Pull it up under the card to look connected */
      margin-bottom: 24px;
      max-height: 0;
      overflow: hidden;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      opacity: 0;
    }

    .plan-details-dropdown.expanded {
      padding: 24px;
      max-height: 400px;
      opacity: 1;
      margin-top: -24px;
      border-top: 1px dashed var(--border-light);
    }

    .plan-details-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      margin-bottom: 20px;
    }

    .plan-stat {
      display: flex;
      flex-direction: column;
    }
    
    .plan-stat-label {
      font-size: 0.8rem;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.05em;
      font-weight: 600;
    }

    .plan-stat-value {
      font-size: 1.1rem;
      color: var(--text-heading);
      font-weight: 600;
    }

    .modal-overlay {
      position: fixed;
      top: 0; left: 0; right: 0; bottom: 0;
      background: rgba(15, 23, 42, 0.5);
      backdrop-filter: blur(4px);
      -webkit-backdrop-filter: blur(4px);
      z-index: 1000;
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.3s ease;
    }

    .modal-overlay.active {
      opacity: 1;
      pointer-events: auto;
    }

    .invoice-modal {
      background: var(--bg-card);
      width: 100%;
      max-width: 600px;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-lg);
      padding: 40px;
      transform: translateY(20px) scale(0.95);
      transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
      max-height: 90vh;
      overflow-y: auto;
      position: relative;
    }

    .modal-overlay.active .invoice-modal {
      transform: translateY(0) scale(1);
    }

    .modal-close {
      position: absolute;
      top: 24px;
      right: 24px;
      font-size: 1.5rem;
      color: var(--text-muted);
      cursor: pointer;
      transition: color 0.2s ease;
    }
    .modal-close:hover {
      color: var(--text-heading);
    }

    .invoice-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      margin-bottom: 40px;
      padding-bottom: 24px;
      border-bottom: 1px solid var(--border-light);
    }

    .invoice-brand {
      color: var(--brand-indigo-deep);
      font-weight: 800;
      font-size: 1.2rem;
      margin-bottom: 4px;
    }

    .invoice-title {
      font-size: 1.8rem;
      font-weight: 800;
      color: var(--text-heading);
    }

    .invoice-meta {
      display: flex;
      justify-content: space-between;
      margin-bottom: 32px;
    }

    .invoice-meta-col {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }

    .invoice-meta-title {
      font-size: 0.8rem;
      color: var(--text-muted);
      text-transform: uppercase;
      font-weight: 600;
      letter-spacing: 0.05em;
    }

    .invoice-meta-text {
      font-size: 0.95rem;
      color: var(--text-heading);
    }

    .invoice-items {
      width: 100%;
      border-collapse: collapse;
      margin-bottom: 32px;
    }

    .invoice-items th {
      text-align: left;
      padding: 12px 0;
      border-bottom: 2px solid var(--border-light);
      color: var(--text-muted);
      font-size: 0.85rem;
      text-transform: uppercase;
    }

    .invoice-items td {
      padding: 16px 0;
      border-bottom: 1px solid var(--border-light);
      color: var(--text-heading);
    }

    .invoice-items th.right, .invoice-items td.right {
      text-align: right;
    }

    .invoice-total-row {
      display: flex;
      justify-content: flex-end;
      padding-top: 16px;
      font-size: 1.4rem;
      font-weight: 800;
      color: var(--text-heading);
    }

    /* 
       PHASE 6 — CONTACT PAGE
     */
    .contact-page-header {
      background: var(--bg-page);
      border-bottom: 1px solid var(--border-light);
      padding: 64px 40px 48px;
    }
    .contact-page-header-inner {
      max-width: var(--max-width);
      margin: 0 auto;
    }
    .contact-layout {
      max-width: 880px;
      margin: 0 auto;
      padding: 48px 40px 80px;
      align-items: start;
    }
    .contact-form-card {
      background: var(--bg-card);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-md);
      padding: 40px;
    }
    .contact-form-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-heading);
      margin-bottom: 28px;
    }
    .contact-form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      margin-bottom: 16px;
    }
    .contact-form-grid .full {
      grid-column: 1 / -1;
    }
    .contact-form-card .form-group { margin-bottom: 0; }
    .contact-form-card .form-label {
      display: block;
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--text-body);
      margin-bottom: 6px;
      letter-spacing: 0.02em;
    }
    .contact-form-card .form-input,
    .contact-form-card .form-select,
    .contact-form-card .form-textarea {
      width: 100%;
      padding: 11px 14px;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-sm);
      font-family: inherit;
      font-size: 0.95rem;
      color: var(--text-heading);
      background: var(--bg-page);
      transition: border-color 0.2s, box-shadow 0.2s;
      outline: none;
    }
    .contact-form-card .form-input:focus,
    .contact-form-card .form-select:focus,
    .contact-form-card .form-textarea:focus {
      border-color: var(--brand-indigo);
      box-shadow: 0 0 0 3px var(--brand-indigo-glow);
    }
    .contact-form-card .form-textarea {
      resize: vertical;
      min-height: 100px;
    }
    .contact-form-card .form-select {
      appearance: none;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394A3B8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
      background-repeat: no-repeat;
      background-position: right 12px center;
      padding-right: 36px;
      cursor: pointer;
    }
    .contact-submit-wrap {
      margin-top: 24px;
    }
    .contact-submit-wrap .btn-submit {
      width: 100%;
      padding: 14px;
      background: linear-gradient(135deg, var(--brand-indigo), var(--brand-indigo-deep));
      color: #fff;
      font-weight: 700;
      font-size: 1rem;
      border: none;
      border-radius: var(--radius-sm);
      cursor: pointer;
      transition: transform 0.15s, box-shadow 0.15s;
    }
    .contact-submit-wrap .btn-submit:hover {
      transform: translateY(-1px);
      box-shadow: 0 6px 20px rgba(99, 102, 241, 0.35);
    }
    .contact-fine-print {
      margin-top: 12px;
      font-size: 0.8rem;
      color: var(--text-muted);
      text-align: center;
    }
    .contact-success {
      text-align: center;
      padding: 40px 20px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 16px;
    }
    .contact-success-icon { font-size: 3rem; }
    .contact-success h2 {
      font-size: 1.5rem;
      font-weight: 800;
      color: var(--text-heading);
    }
    .contact-success p {
      color: var(--text-body);
      max-width: 380px;
      line-height: 1.7;
    }
    .contact-info-stack {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }
    .contact-info-card {
      background: var(--bg-card);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
    }
    .contact-info-card h3 {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-heading);
      margin-bottom: 10px;
    }
    .contact-info-card p {
      font-size: 0.9rem;
      color: var(--text-body);
      line-height: 1.6;
    }
    .contact-info-card a {
      color: var(--brand-indigo);
      font-weight: 600;
    }
    .contact-trust-card {
      background: var(--brand-indigo-bg);
      border: 1px solid rgba(99, 102, 241, 0.18);
      border-radius: var(--radius-md);
      padding: 24px;
    }
    .contact-trust-card h3 {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-heading);
      margin-bottom: 16px;
    }
    .contact-quote-item {
      padding: 12px 14px;
      border-left: 3px solid var(--brand-indigo);
      background: #fff;
      border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
      margin-bottom: 12px;
    }
    .contact-quote-item:last-child { margin-bottom: 0; }
    .contact-quote-text {
      font-size: 0.875rem;
      color: var(--text-heading);
      font-style: italic;
      margin-bottom: 4px;
      line-height: 1.5;
    }
    .contact-quote-role {
      font-size: 0.75rem;
      color: var(--text-muted);
      font-weight: 600;
    }
    /* FAQ */
    .faq-section {
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 40px 80px;
    }
    .faq-list {
      margin-top: 40px;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .faq-item {
      background: var(--bg-card);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }
    .faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 24px;
      cursor: pointer;
      font-size: 0.975rem;
      font-weight: 600;
      color: var(--text-heading);
      user-select: none;
      transition: background 0.15s;
      gap: 16px;
    }
    .faq-question:hover { background: var(--bg-elevated); }
    .faq-chevron {
      flex-shrink: 0;
      font-size: 0.75rem;
      color: var(--text-muted);
      transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    }
    .faq-item.open .faq-chevron { transform: rotate(180deg); }
    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s cubic-bezier(0.22, 1, 0.36, 1), padding 0.2s;
      padding: 0 24px;
      font-size: 0.9rem;
      color: var(--text-body);
      line-height: 1.75;
    }
    .faq-item.open .faq-answer {
      max-height: 200px;
      padding: 0 24px 20px;
    }

    /* Scroll-to-top button */
    .scroll-top-btn {
      position: fixed;
      bottom: 32px;
      right: 32px;
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--brand-indigo), var(--brand-indigo-deep));
      color: #fff;
      border: none;
      font-size: 1.1rem;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4);
      opacity: 0;
      transform: translateY(12px);
      transition: opacity 0.3s, transform 0.3s;
      z-index: 150;
      pointer-events: none;
    }
    .scroll-top-btn.visible {
      opacity: 1;
      transform: translateY(0);
      pointer-events: auto;
    }
    .scroll-top-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(99, 102, 241, 0.5);
    }

    /* 404 fallback */
    .notfound-page {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 120px 40px;
      text-align: center;
      gap: 16px;
    }
    .notfound-code {
      font-size: 5rem;
      font-weight: 900;
      color: var(--border-medium);
      line-height: 1;
    }
    .notfound-title {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--text-heading);
    }
    .notfound-sub {
      color: var(--text-muted);
      max-width: 360px;
    }

    /* Contact responsive */
    @media (max-width: 1024px) {
      .contact-layout {
        grid-template-columns: 1fr;
        padding: 40px 32px 64px;
      }
      .contact-info-stack { order: -1; }
    }
    @media (max-width: 768px) {
      .contact-page-header { padding: 48px 24px 36px; }
      .contact-layout { padding: 32px 20px 60px; }
      .contact-form-card { padding: 28px 20px; }
      .contact-form-grid { grid-template-columns: 1fr; }
      .faq-section { padding: 0 20px 60px; }
    }
    @media (max-width: 480px) {
      .scroll-top-btn { bottom: 20px; right: 20px; }
    }