/* Critical CSS - Fallback fonts until loaded */
    body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; }
    
    :root {
      /* Material Design 3 Color System - Dark Theme */
      --md-sys-color-primary: #A8C7FA;
      --md-sys-color-on-primary: #062E6F;
      --md-sys-color-primary-container: #284777;
      --md-sys-color-on-primary-container: #D3E3FD;
      
      --md-sys-color-secondary: #BEC6DC;
      --md-sys-color-on-secondary: #283141;
      --md-sys-color-secondary-container: #3E4759;
      --md-sys-color-on-secondary-container: #DAE2F9;
      
      --md-sys-color-tertiary: #DEBCDF;
      --md-sys-color-on-tertiary: #3F2844;
      --md-sys-color-tertiary-container: #573E5C;
      --md-sys-color-on-tertiary-container: #FBD7FC;
      
      --md-sys-color-surface: #111318;
      --md-sys-color-surface-dim: #111318;
      --md-sys-color-surface-bright: #37393E;
      --md-sys-color-surface-container-lowest: #0C0E13;
      --md-sys-color-surface-container-low: #191C20;
      --md-sys-color-surface-container: #1D2024;
      --md-sys-color-surface-container-high: #282A2F;
      --md-sys-color-surface-container-highest: #32353A;
      
      --md-sys-color-on-surface: #E2E2E6;
      --md-sys-color-on-surface-variant: #C3C6CF;
      --md-sys-color-outline: #8D9199;
      --md-sys-color-outline-variant: #43474E;
      
      --md-sys-color-success: #7DD67D;
      --md-sys-color-error: #F44336;
      
      /* Elevation */
      --md-sys-elevation-1: 0 1px 3px 1px rgba(0,0,0,0.15), 0 1px 2px 0 rgba(0,0,0,0.3);
      --md-sys-elevation-2: 0 2px 6px 2px rgba(0,0,0,0.15), 0 1px 2px 0 rgba(0,0,0,0.3);
      --md-sys-elevation-3: 0 4px 8px 3px rgba(0,0,0,0.15), 0 1px 3px 0 rgba(0,0,0,0.3);
      
      /* Motion */
      --md-sys-motion-duration-short: 150ms;
      --md-sys-motion-duration-medium: 300ms;
      --md-sys-motion-easing-emphasized: cubic-bezier(0.2, 0, 0, 1);
      
      /* Spacing */
      --space-xs: 4px;
      --space-sm: 8px;
      --space-md: 16px;
      --space-lg: 24px;
      --space-xl: 32px;
      --space-2xl: 48px;
      --space-3xl: 64px;
      
      /* Border Radius - Liquid Design */
      --radius-sm: 8px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --radius-xl: 28px;
      --radius-full: 9999px;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      background: var(--md-sys-color-surface);
      color: var(--md-sys-color-on-surface);
      line-height: 1.6;
      min-height: 100vh;
      overflow-x: hidden;
    }

    /* Liquid background effect */
    .liquid-bg {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: -1;
      overflow: hidden;
    }

    .liquid-blob {
      position: absolute;
      border-radius: 50%;
      filter: blur(80px);
      opacity: 0.4;
      animation: float 20s ease-in-out infinite;
    }

    .liquid-blob-1 {
      width: 600px;
      height: 600px;
      background: linear-gradient(135deg, var(--md-sys-color-primary) 0%, var(--md-sys-color-tertiary) 100%);
      top: -200px;
      right: -100px;
      animation-delay: 0s;
    }

    .liquid-blob-2 {
      width: 400px;
      height: 400px;
      background: linear-gradient(135deg, var(--md-sys-color-tertiary) 0%, var(--md-sys-color-secondary) 100%);
      bottom: -100px;
      left: -100px;
      animation-delay: -7s;
    }

    .liquid-blob-3 {
      width: 300px;
      height: 300px;
      background: linear-gradient(135deg, var(--md-sys-color-primary) 0%, var(--md-sys-color-primary-container) 100%);
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      animation-delay: -14s;
    }

    @keyframes float {
      0%, 100% { transform: translate(0, 0) scale(1); }
      25% { transform: translate(30px, -30px) scale(1.05); }
      50% { transform: translate(-20px, 20px) scale(0.95); }
      75% { transform: translate(20px, 40px) scale(1.02); }
    }

    @keyframes shake {
      0%, 100% { transform: translateX(0); }
      25% { transform: translateX(-5px); }
      50% { transform: translateX(5px); }
      75% { transform: translateX(-5px); }
    }

    /* Navigation */
    .nav {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 100;
      padding: var(--space-md) var(--space-xl);
      background: rgba(17, 19, 24, 0.9);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--md-sys-color-outline-variant);
    }

    body.light-theme .nav {
      background: rgba(250, 250, 250, 0.9);
    }

    .nav-content {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .nav-logo {
      display: flex;
      align-items: center;
      gap: var(--space-sm);
      font-weight: 600;
      font-size: 1.25rem;
      color: var(--md-sys-color-primary);
      text-decoration: none;
    }

    .nav-logo .material-symbols-rounded {
      font-size: 28px;
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: var(--space-md);
    }

    .nav-link {
      display: flex;
      align-items: center;
      gap: var(--space-xs);
      color: var(--md-sys-color-on-surface-variant);
      text-decoration: none;
      font-size: 0.875rem;
      font-weight: 500;
      transition: color var(--md-sys-motion-duration-short);
    }

    .nav-link:hover {
      color: var(--md-sys-color-primary);
    }

    .nav-link .material-symbols-rounded {
      font-size: 20px;
    }

    /* Light theme: dark text on light nav background */
    body.light-theme .nav-link {
      color: var(--md-sys-color-on-surface);
    }

    body.light-theme .nav-link:hover {
      color: var(--md-sys-color-primary);
    }

    /* Theme Toggle */
    .theme-toggle {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      border: none;
      background: var(--md-sys-color-surface-container-high);
      color: var(--md-sys-color-on-surface);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.2s;
      flex-shrink: 0;
    }
    
    .theme-toggle:hover {
      background: var(--md-sys-color-surface-container-highest);
    }

    /* Language Switcher */
    .lang-switcher {
      display: flex;
      gap: var(--space-xs);
      background: var(--md-sys-color-surface-container-high);
      padding: 4px;
      border-radius: var(--radius-full);
    }

    .lang-btn {
      padding: 6px 12px;
      border: none;
      background: transparent;
      color: var(--md-sys-color-on-surface-variant);
      border-radius: var(--radius-full);
      cursor: pointer;
      font-size: 0.75rem;
      font-weight: 600;
      transition: all var(--md-sys-motion-duration-short);
    }

    .lang-btn:hover {
      color: var(--md-sys-color-on-surface);
    }

    .lang-btn.active {
      background: var(--md-sys-color-primary);
      color: var(--md-sys-color-on-primary);
    }

    /* Buttons */
    .btn {
      display: inline-flex;
      align-items: center;
      gap: var(--space-sm);
      padding: 12px 24px;
      border: none;
      border-radius: var(--radius-full);
      font-size: 0.875rem;
      font-weight: 500;
      cursor: pointer;
      text-decoration: none;
      transition: all var(--md-sys-motion-duration-medium) var(--md-sys-motion-easing-emphasized);
    }

    .btn-filled {
      background: var(--md-sys-color-primary);
      color: var(--md-sys-color-on-primary);
    }

    .btn-filled:hover {
      box-shadow: var(--md-sys-elevation-2);
      transform: translateY(-2px);
    }

    .btn-outlined {
      background: transparent;
      border: 1px solid var(--md-sys-color-outline);
      color: var(--md-sys-color-primary);
    }

    .btn-outlined:hover {
      background: rgba(168, 199, 250, 0.08);
    }

    .btn-tonal {
      background: var(--md-sys-color-surface-container-high);
      color: var(--md-sys-color-on-surface);
    }

    .btn-tonal:hover {
      box-shadow: var(--md-sys-elevation-1);
      background: var(--md-sys-color-surface-container-highest);
    }

    /* Hero Section */
    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: calc(80px + var(--space-2xl)) var(--space-xl) var(--space-3xl);
      text-align: center;
    }

    .hero-content {
      max-width: 800px;
    }

    .status-chip {
      display: inline-flex;
      align-items: center;
      gap: var(--space-sm);
      background: var(--md-sys-color-surface-container);
      padding: 8px 16px;
      border-radius: var(--radius-full);
      margin-bottom: var(--space-lg);
      font-size: 0.875rem;
      color: var(--md-sys-color-on-surface-variant);
    }

    .status-dot {
      width: 8px;
      height: 8px;
      background: var(--md-sys-color-on-surface-variant);
      border-radius: 50%;
    }

    .status-dot.online {
      background: var(--md-sys-color-success);
      animation: pulse 2s ease-in-out infinite;
    }

    .status-dot.offline {
      background: var(--md-sys-color-error);
    }

    .status-dot.checking {
      background: var(--md-sys-color-outline);
      animation: pulse 1s ease-in-out infinite;
    }

    @keyframes pulse {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.6; transform: scale(0.9); }
    }

    .hero-title {
      font-size: clamp(2.5rem, 8vw, 4rem);
      font-weight: 700;
      line-height: 1.1;
      margin-bottom: var(--space-lg);
      background: linear-gradient(135deg, var(--md-sys-color-primary) 0%, var(--md-sys-color-tertiary) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero-subtitle {
      font-size: 1.25rem;
      color: var(--md-sys-color-on-surface-variant);
      margin-bottom: var(--space-xl);
      max-width: 600px;
      margin-left: auto;
      margin-right: auto;
    }

    .hero-actions {
      display: flex;
      gap: var(--space-md);
      justify-content: center;
      flex-wrap: wrap;
    }

    /* Features Section */
    .features {
      padding: var(--space-3xl) var(--space-xl);
      background: var(--md-sys-color-surface-container-lowest);
    }

    .section-header {
      text-align: center;
      max-width: 600px;
      margin: 0 auto var(--space-2xl);
    }

    .section-label {
      display: inline-block;
      font-size: 0.875rem;
      font-weight: 500;
      color: var(--md-sys-color-primary);
      text-transform: uppercase;
      letter-spacing: 0.1em;
      margin-bottom: var(--space-sm);
    }

    .section-title {
      font-size: 2rem;
      font-weight: 600;
      margin-bottom: var(--space-md);
    }

    .section-desc {
      color: var(--md-sys-color-on-surface-variant);
    }

    .features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: var(--space-lg);
      max-width: 1200px;
      margin: 0 auto;
    }

    .feature-card {
      background: var(--md-sys-color-surface-container);
      border-radius: var(--radius-lg);
      padding: var(--space-xl);
      border: 1px solid var(--md-sys-color-outline-variant);
      transition: all var(--md-sys-motion-duration-medium) var(--md-sys-motion-easing-emphasized);
    }

    .feature-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--md-sys-elevation-3);
      border-color: var(--md-sys-color-primary);
    }

    .feature-icon {
      width: 56px;
      height: 56px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--md-sys-color-primary-container);
      border-radius: var(--radius-md);
      margin-bottom: var(--space-md);
    }

    .feature-icon .material-symbols-rounded {
      font-size: 28px;
      color: var(--md-sys-color-on-primary-container);
    }

    .feature-title {
      font-size: 1.125rem;
      font-weight: 600;
      margin-bottom: var(--space-sm);
    }

    .feature-desc {
      color: var(--md-sys-color-on-surface-variant);
      font-size: 0.9375rem;
    }

    /* How It Works */
    .how-it-works {
      padding: var(--space-3xl) var(--space-xl);
    }

    .steps {
      max-width: 800px;
      margin: 0 auto;
    }

    .step {
      display: flex;
      gap: var(--space-lg);
      margin-bottom: var(--space-xl);
      position: relative;
    }

    .step:not(:last-child)::after {
      content: '';
      position: absolute;
      left: 24px;
      top: 56px;
      width: 2px;
      height: calc(100% - 16px);
      background: var(--md-sys-color-outline-variant);
    }

    .step-number {
      width: 48px;
      height: 48px;
      min-width: 48px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--md-sys-color-primary);
      color: var(--md-sys-color-on-primary);
      border-radius: 50%;
      font-weight: 600;
      font-size: 1.25rem;
      z-index: 1;
    }

    .step-content {
      flex: 1;
      padding-top: 4px;
    }

    .step-title {
      font-size: 1.125rem;
      font-weight: 600;
      margin-bottom: var(--space-sm);
    }

    .step-desc {
      color: var(--md-sys-color-on-surface-variant);
    }

    /* Code Block */
    .code-block {
      background: var(--md-sys-color-surface-container-highest);
      border-radius: var(--radius-md);
      padding: var(--space-md);
      margin-top: var(--space-md);
      overflow-x: auto;
      font-family: 'Fira Code', 'SF Mono', Monaco, monospace;
      font-size: 0.875rem;
      border: 1px solid var(--md-sys-color-outline-variant);
    }

    .code-block code {
      color: var(--md-sys-color-primary);
    }

    /* Pricing/CTA Section */
    .cta-section {
      padding: var(--space-3xl) var(--space-xl);
      background: var(--md-sys-color-surface-container-lowest);
      text-align: center;
    }

    .cta-card {
      max-width: 600px;
      margin: 0 auto;
      background: linear-gradient(135deg, var(--md-sys-color-primary-container) 0%, var(--md-sys-color-tertiary-container) 100%);
      border-radius: var(--radius-xl);
      padding: var(--space-2xl);
    }

    .cta-title {
      font-size: 1.75rem;
      font-weight: 600;
      margin-bottom: var(--space-md);
      color: var(--md-sys-color-on-primary-container);
    }

    .cta-desc {
      color: var(--md-sys-color-on-primary-container);
      opacity: 0.9;
      margin-bottom: var(--space-xl);
    }

    /* Modal Styles */
    .modal-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.7);
      backdrop-filter: blur(4px);
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 1000;
      padding: var(--space-md);
    }

    .modal-content {
      background: var(--md-sys-color-surface-container-high);
      border-radius: var(--radius-xl);
      padding: var(--space-xl);
      max-width: 480px;
      width: 100%;
      box-shadow: var(--md-sys-elevation-3);
    }

    .modal-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: var(--space-lg);
    }

    .modal-title {
      display: flex;
      align-items: center;
      gap: var(--space-sm);
      font-size: 1.25rem;
      font-weight: 600;
    }

    .modal-title .material-symbols-rounded {
      color: var(--md-sys-color-primary);
    }

    .modal-close {
      background: none;
      border: none;
      color: var(--md-sys-color-on-surface-variant);
      cursor: pointer;
      padding: var(--space-sm);
      border-radius: 50%;
      transition: background var(--md-sys-motion-duration-short);
    }

    .modal-close:hover {
      background: var(--md-sys-color-surface-container-highest);
    }

    .contact-form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--space-md);
    }

    .modal-form .form-group {
      margin-bottom: var(--space-md);
    }

    .modal-form .form-label {
      display: block;
      font-size: 0.875rem;
      font-weight: 500;
      margin-bottom: var(--space-xs);
      color: var(--md-sys-color-on-surface);
    }

    .modal-form .form-input {
      width: 100%;
      padding: var(--space-md);
      background: var(--md-sys-color-surface-container);
      border: 1px solid var(--md-sys-color-outline-variant);
      border-radius: var(--radius-md);
      color: var(--md-sys-color-on-surface);
      font-size: 1rem;
      font-family: inherit;
    }

    .modal-form .form-input:focus {
      outline: none;
      border-color: var(--md-sys-color-primary);
    }

    .modal-hint {
      font-size: 0.875rem;
      color: var(--md-sys-color-on-surface-variant);
      margin-bottom: var(--space-lg);
    }

    .modal-actions {
      display: flex;
      gap: var(--space-md);
      justify-content: flex-end;
    }

    /* Breadcrumbs */
    .breadcrumbs {
      margin-top: 72px; /* Offset for fixed navbar */
      padding: var(--space-md) var(--space-lg);
      background: var(--md-sys-color-surface);
      border-bottom: 1px solid var(--md-sys-color-outline-variant);
    }
    .breadcrumbs-content {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      gap: var(--space-xs);
      font-size: 0.875rem;
    }
    .breadcrumb-item {
      color: var(--md-sys-color-on-surface-variant);
      text-decoration: none;
      display: flex;
      align-items: center;
      gap: var(--space-xs);
      transition: color 0.15s ease;
    }
    .breadcrumb-item:hover {
      color: var(--md-sys-color-primary);
    }
    .breadcrumb-item.current {
      color: var(--md-sys-color-on-surface);
      font-weight: 500;
    }
    .breadcrumb-separator {
      color: var(--md-sys-color-outline);
      font-size: 1rem;
    }
    .breadcrumb-item .material-symbols-rounded {
      font-size: 1rem;
    }

    /* Use Cases Section */
    .usecases-section {
      padding: var(--space-4xl) var(--space-lg);
      background: transparent;
    }
    .usecases-container {
      max-width: 1100px;
      margin: 0 auto;
    }
    .usecases-header {
      text-align: center;
      margin-bottom: var(--space-2xl);
    }
    .usecases-title {
      font-size: 2rem;
      font-weight: 700;
      color: var(--md-sys-color-on-surface);
      margin-bottom: var(--space-sm);
    }
    .usecases-subtitle {
      color: var(--md-sys-color-on-surface-variant);
      font-size: 1rem;
      max-width: 600px;
      margin: 0 auto;
    }
    .usecases-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: var(--space-lg);
    }
    .usecase-card {
      background: var(--md-sys-color-surface-container);
      border: 1px solid var(--md-sys-color-outline-variant);
      border-radius: var(--radius-lg);
      padding: var(--space-xl);
      transition: all 0.2s ease;
    }
    .usecase-card:hover {
      border-color: var(--md-sys-color-primary);
      transform: translateY(-4px);
    }
    .usecase-icon {
      width: 48px;
      height: 48px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, var(--md-sys-color-primary), var(--md-sys-color-secondary));
      border-radius: var(--radius-md);
      margin-bottom: var(--space-md);
    }
    .usecase-icon .material-symbols-rounded {
      font-size: 24px;
      color: var(--md-sys-color-on-primary);
    }
    .usecase-title {
      font-size: 1.125rem;
      font-weight: 600;
      margin-bottom: var(--space-sm);
      color: var(--md-sys-color-on-surface);
    }
    .usecase-desc {
      color: var(--md-sys-color-on-surface-variant);
      font-size: 0.9375rem;
      line-height: 1.6;
    }
    .usecase-role {
      display: inline-flex;
      align-items: center;
      gap: var(--space-xs);
      padding: 4px 10px;
      background: var(--md-sys-color-primary-container);
      color: var(--md-sys-color-on-primary-container);
      border-radius: var(--radius-full);
      font-size: 0.75rem;
      font-weight: 600;
      margin-top: var(--space-md);
    }

    /* FAQ Section */
    .faq-section {
      padding: var(--space-4xl) var(--space-lg);
      background: transparent;
    }
    .faq-container {
      max-width: 800px;
      margin: 0 auto;
      padding: var(--space-2xl);
    }
    .faq-header {
      text-align: center;
      margin-bottom: var(--space-2xl);
    }
    .faq-title {
      font-size: 2rem;
      font-weight: 700;
      color: var(--md-sys-color-on-surface);
      margin-bottom: var(--space-sm);
    }
    .faq-subtitle {
      color: var(--md-sys-color-on-surface-variant);
      font-size: 1rem;
    }
    .faq-list {
      display: flex;
      flex-direction: column;
      gap: var(--space-md);
    }
    .faq-item {
      background: var(--md-sys-color-surface-container);
      border-radius: var(--radius-lg);
      border: 1px solid var(--md-sys-color-outline-variant);
      overflow: hidden;
      transition: border-color 0.2s ease;
    }
    .faq-item:hover {
      border-color: var(--md-sys-color-outline);
    }
    .faq-question {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: var(--space-md);
      padding: var(--space-lg);
      cursor: pointer;
      background: none;
      border: none;
      width: 100%;
      text-align: left;
      font-size: 1rem;
      font-weight: 500;
      color: var(--md-sys-color-on-surface);
      font-family: inherit;
    }
    .faq-question:hover {
      background: var(--md-sys-color-surface-container-high);
    }
    .faq-question .material-symbols-rounded {
      color: var(--md-sys-color-primary);
      transition: transform 0.2s ease;
      flex-shrink: 0;
    }
    .faq-item.open .faq-question .material-symbols-rounded {
      transform: rotate(180deg);
    }
    .faq-answer {
      display: block;
      padding: 0 var(--space-lg) var(--space-lg);
      color: var(--md-sys-color-on-surface-variant);
      line-height: 1.6;
    }

    /* Footer */
    .footer {
      position: relative;
      z-index: 1;
      padding: var(--space-xl) var(--space-lg);
      border-top: 1px solid var(--md-sys-color-outline-variant);
      background: var(--md-sys-color-surface);
    }

    .footer-content {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: var(--space-md);
    }

    .footer-links {
      display: flex;
      gap: var(--space-lg);
      align-items: center;
    }

    .footer-link {
      color: var(--md-sys-color-on-surface-variant);
      text-decoration: none;
      font-size: 0.875rem;
      transition: color 0.15s ease;
    }

    .footer-link:hover {
      color: var(--md-sys-color-primary);
    }

    .footer-copy {
      color: var(--md-sys-color-on-surface-variant);
      font-size: 0.875rem;
    }

    .footer-copy a {
      color: var(--md-sys-color-primary);
      text-decoration: none;
    }

    .footer-copy a:hover {
      text-decoration: underline;
    }

    /* Burger Menu */
    .burger-btn {
      display: none;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      width: 40px;
      height: 40px;
      background: transparent;
      border: none;
      cursor: pointer;
      padding: 8px;
      z-index: 1001;
    }
    .burger-btn span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--md-sys-color-on-surface);
      border-radius: 2px;
      transition: all 0.3s;
    }
    .burger-btn span:nth-child(1) { margin-bottom: 6px; }
    .burger-btn span:nth-child(3) { margin-top: 6px; }
    .burger-btn.active span:nth-child(1) {
      transform: rotate(45deg) translate(5px, 6px);
    }
    .burger-btn.active span:nth-child(2) { opacity: 0; }
    .burger-btn.active span:nth-child(3) {
      transform: rotate(-45deg) translate(5px, -6px);
    }

    .mobile-menu {
      display: none;
      position: fixed;
      top: 60px;
      left: 0;
      right: 0;
      bottom: 0;
      background: var(--md-sys-color-surface);
      z-index: 999;
      padding: var(--space-xl);
      flex-direction: column;
      gap: var(--space-md);
      overflow-y: auto;
    }
    .mobile-menu.active { display: flex; }
    .mobile-menu a {
      color: var(--md-sys-color-on-surface);
      text-decoration: none;
      font-size: 1.125rem;
      font-weight: 500;
      padding: var(--space-md);
      border-radius: var(--radius-md);
      transition: background 0.2s;
    }
    .mobile-menu a:hover { background: var(--md-sys-color-surface-container); }

    /* Responsive */
    @media (max-width: 768px) {
      .burger-btn { display: flex; }
      .nav-actions .nav-link { display: none; }
      .nav-content {
        gap: var(--space-sm);
      }
      
      .nav-logo span:last-child {
        display: none;
      }
      
      .hero {
        padding-top: calc(120px + var(--space-2xl));
      }
      
      .hero-actions {
        flex-direction: column;
        align-items: center;
      }
      
      .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
      }
      
      .step {
        flex-direction: column;
        text-align: center;
        align-items: center;
      }
      
      .step:not(:last-child)::after {
        display: none;
      }
      
      .footer-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-md);
      }
      
      .footer-links {
        gap: var(--space-md);
        flex-wrap: wrap;
        justify-content: center;
      }
      
      /* Use cases section - tablet padding */
      .usecases-section {
        padding: var(--space-2xl) var(--space-md);
      }
      
      .usecases-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
      }
      
      /* FAQ section - tablet padding */
      .faq-section {
        padding: var(--space-2xl) var(--space-md);
      }
      
      /* Wizard section - tablet padding */
      .wizard-section {
        padding: var(--space-2xl) var(--space-md);
      }
    }
    
    /* Usecases single column - 500px */
    @media (max-width: 500px) {
      .usecases-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
      }
    }
    
    /* Extra small screens - 400px */
    @media (max-width: 400px) {
      .nav-logo span:not(.material-symbols-rounded) { display: none; }
      .nav {
        padding: var(--space-sm) var(--space-md);
      }
      
      .nav-logo {
        font-size: 1rem;
      }
      
      .nav-logo .material-symbols-rounded {
        font-size: 24px;
      }
      
      .nav-actions {
        gap: var(--space-sm);
      }
      
      .theme-toggle {
        width: 36px;
        height: 36px;
      }
      
      .theme-toggle .material-symbols-rounded {
        font-size: 20px;
      }
      
      .lang-btn {
        padding: 4px 8px;
        font-size: 0.75rem;
      }
      
      .hero-title {
        font-size: 1.75rem;
      }
      
      .hero-subtitle {
        font-size: 1rem;
      }
      
      .btn {
        padding: 10px 16px;
        font-size: 0.8125rem;
      }
      
      .client-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
        margin: 0 calc(-1 * var(--space-sm));
        padding: 0 var(--space-sm);
      }
      
      .client-option {
        padding: var(--space-sm);
      }
      
      .client-option-icon img {
        width: 24px;
        height: 24px;
      }
      
      .client-option-name {
        font-size: 0.75rem;
      }
      
      .difficulty-badge {
        font-size: 0.625rem;
        padding: 2px 6px;
      }
      
      .wizard-content {
        padding: var(--space-md);
      }
      
      .wizard-step-title {
        font-size: 1.125rem;
      }
      
      .terminal-code {
        font-size: 0.6875rem;
      }
      
      .section-label {
        font-size: 0.75rem;
      }
      
      .section-title {
        font-size: 1.5rem;
      }
      
      .section-desc {
        font-size: 0.9rem;
      }
      
      /* Modal mobile fixes */
      .modal-content {
        padding: var(--space-md);
        max-height: 90vh;
        overflow-y: auto;
      }
      
      .contact-methods {
        flex-direction: column !important;
      }
      
      .modal-form > div:first-child {
        grid-template-columns: 1fr !important;
      }
      
      .modal-actions {
        flex-direction: column;
      }
      
      .modal-actions .btn {
        width: 100%;
        justify-content: center;
      }
      
      .cf-turnstile {
        transform: scale(0.9);
        transform-origin: center;
        margin: 0 auto;
      }
      
      .contact-form-row {
        display: grid;
        grid-template-columns: 1fr;
        gap: var(--space-md);
      }
      
      .footer-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-md);
      }
      
      .footer-links {
        gap: var(--space-md);
        flex-wrap: wrap;
        justify-content: center;
      }
      
      /* Config path mobile fix */
      .config-path-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
      }
      
      .config-path-header .btn {
        width: 100%;
        justify-content: center;
      }
      
      /* Terminal copy button - icon only on mobile */
      .terminal-copy span[data-i18n] {
        display: none;
      }
      
      .terminal-copy {
        padding: var(--space-xs);
      }
      
      /* Use cases section - mobile padding */
      .usecases-section {
        padding: var(--space-xl) var(--space-md);
      }
      
      .usecase-card {
        padding: var(--space-md);
      }
      
      .usecases-title {
        font-size: 1.5rem;
      }
      
      /* FAQ section - mobile padding */
      .faq-section {
        padding: var(--space-xl) var(--space-md);
      }
      
      .faq-title {
        font-size: 1.5rem;
      }
      
      /* Wizard section - mobile padding */
      .wizard-section {
        padding: var(--space-xl) var(--space-md);
      }
      
      /* Hero section - mobile padding */
      .hero {
        padding: var(--space-xl) var(--space-md);
        padding-top: calc(80px + var(--space-xl));
      }
      
      .hero-title {
        font-size: 1.5rem;
      }
    }

    /* Email overflow fix - all screens */
    .contact-method-link div:last-child div:last-child {
      word-break: break-all;
      font-size: 0.8rem;
    }

    /* Animations */
    .fade-in {
      animation: fadeIn 0.6s ease-out forwards;
      opacity: 0;
    }

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

    @keyframes fadeIn {
      to { opacity: 1; transform: translateY(0); }
      from { transform: translateY(20px); }
    }

    /* Wizard Styles */
    .wizard-section {
      padding: var(--space-3xl) var(--space-xl);
      background: transparent;
    }

    .wizard-container {
      max-width: 700px;
      margin: 0 auto;
      background: rgba(30, 32, 36, 0.6);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-radius: var(--radius-xl);
      border: 1px solid rgba(255, 255, 255, 0.1);
      overflow: hidden;
      box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    }

    .wizard-progress {
      display: flex;
      padding: var(--space-lg);
      background: var(--md-sys-color-surface-container-high);
      gap: var(--space-sm);
    }

    .wizard-progress-step {
      flex: 1;
      height: 4px;
      background: var(--md-sys-color-outline-variant);
      border-radius: var(--radius-full);
      transition: background var(--md-sys-motion-duration-medium);
    }

    .wizard-progress-step.active {
      background: var(--md-sys-color-primary);
    }

    .wizard-progress-step.completed {
      background: var(--md-sys-color-success);
    }

    .wizard-content {
      padding: var(--space-xl);
    }

    .wizard-step {
      display: none;
    }

    .wizard-step.active {
      display: block;
      animation: fadeIn 0.3s ease-out;
    }

    .wizard-step-title {
      font-size: 1.5rem;
      font-weight: 600;
      margin-bottom: var(--space-sm);
      display: flex;
      align-items: center;
      gap: var(--space-sm);
    }

    .wizard-step-title .material-symbols-rounded {
      color: var(--md-sys-color-primary);
    }

    .wizard-step-desc {
      color: var(--md-sys-color-on-surface-variant);
      margin-bottom: var(--space-xl);
    }

    .client-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
      gap: var(--space-md);
      margin-bottom: var(--space-xl);
    }

    .client-option {
      background: var(--md-sys-color-surface-container-high);
      border: 2px solid var(--md-sys-color-outline-variant);
      border-radius: var(--radius-md);
      padding: var(--space-md);
      cursor: pointer;
      text-align: center;
      transition: all var(--md-sys-motion-duration-short);
    }

    .client-option:hover {
      border-color: var(--md-sys-color-outline);
      background: var(--md-sys-color-surface-container-highest);
    }

    .client-option.selected {
      border-color: var(--md-sys-color-primary);
      background: rgba(168, 199, 250, 0.1);
    }

    .client-option-icon {
      font-size: 2rem;
      margin-bottom: var(--space-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      min-height: 40px;
    }

    .client-option-icon img {
      display: block;
      margin: 0 auto;
    }

    /* Інвертувати темні логотипи для темної теми */
    .client-option[data-client="cline"] .client-option-icon img,
    .client-option[data-client="manus"] .client-option-icon img {
      filter: invert(1) brightness(1.2);
    }

    /* На світлій темі повертаємо нормальний вигляд */
    body.light-theme .client-option[data-client="cline"] .client-option-icon img,
    body.light-theme .client-option[data-client="manus"] .client-option-icon img {
      filter: none;
    }

    /* GitHub Copilot білий логотип - інвертувати на світлій темі */
    body.light-theme .copilot-icon {
      filter: invert(1) brightness(0.2);
    }

    /* Wizard container на світлій темі */
    body.light-theme .wizard-container {
      background: rgba(255, 255, 255, 0.7);
      border: 1px solid rgba(0, 0, 0, 0.1);
    }

    body.light-theme .wizard-progress {
      background: rgba(0, 0, 0, 0.05);
    }

    .client-option-name {
      font-weight: 500;
      font-size: 0.875rem;
    }

    .input-group {
      margin-bottom: var(--space-lg);
    }

    .input-label {
      display: block;
      font-weight: 500;
      margin-bottom: var(--space-sm);
      color: var(--md-sys-color-on-surface);
    }

    .input-field {
      width: 100%;
      padding: 14px 16px;
      background: var(--md-sys-color-surface-container-highest);
      border: 1px solid var(--md-sys-color-outline-variant);
      border-radius: var(--radius-md);
      color: var(--md-sys-color-on-surface);
      font-size: 1rem;
      font-family: inherit;
      transition: all var(--md-sys-motion-duration-short);
    }

    .input-field:focus {
      outline: none;
      border-color: var(--md-sys-color-primary);
      box-shadow: 0 0 0 2px rgba(168, 199, 250, 0.2);
    }

    .input-field::placeholder {
      color: var(--md-sys-color-outline);
    }

    .input-hint {
      font-size: 0.8125rem;
      color: var(--md-sys-color-on-surface-variant);
      margin-top: var(--space-sm);
    }

    .config-preview {
      background: var(--md-sys-color-surface-container-highest);
      border-radius: var(--radius-md);
      border: 1px solid var(--md-sys-color-outline-variant);
      overflow: hidden;
      margin-bottom: var(--space-lg);
    }

    .config-preview-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: var(--space-sm) var(--space-md);
      background: var(--md-sys-color-surface-container);
      border-bottom: 1px solid var(--md-sys-color-outline-variant);
      flex-wrap: wrap;
      gap: var(--space-sm);
    }

    .config-preview-title {
      font-size: 0.875rem;
      font-weight: 500;
      display: flex;
      align-items: center;
      gap: var(--space-sm);
      min-width: 0;
      overflow: hidden;
    }

    .config-preview-title span:last-child {
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .config-preview-copy {
      display: flex;
      align-items: center;
      gap: 4px;
      padding: var(--space-xs) var(--space-sm);
      background: var(--md-sys-color-surface-container-high);
      border: 1px solid var(--md-sys-color-outline-variant);
      border-radius: var(--radius-sm);
      color: var(--md-sys-color-on-surface);
      font-size: 0.75rem;
      cursor: pointer;
      transition: all var(--md-sys-motion-duration-short);
      flex-shrink: 0;
    }

    .config-preview-copy:hover {
      background: var(--md-sys-color-surface-container);
      border-color: var(--md-sys-color-primary);
    }

    .config-preview-copy.copied {
      background: var(--md-sys-color-primary);
      color: var(--md-sys-color-on-primary);
      border-color: var(--md-sys-color-primary);
    }

    .config-preview-code {
      padding: var(--space-md);
      font-family: 'Fira Code', 'SF Mono', Monaco, monospace;
      font-size: 0.8125rem;
      line-height: 1.5;
      color: var(--md-sys-color-primary);
      white-space: pre-wrap;
      word-break: break-all;
      max-height: 300px;
      overflow-y: auto;
    }

    .config-path {
      background: var(--md-sys-color-surface-container-high);
      border-radius: var(--radius-md);
      padding: var(--space-md);
      margin-bottom: var(--space-lg);
    }

    .config-path-label {
      font-size: 0.75rem;
      color: var(--md-sys-color-on-surface-variant);
      text-transform: uppercase;
      letter-spacing: 0.05em;
      margin-bottom: var(--space-xs);
    }

    .config-path-value {
      font-family: 'Fira Code', 'SF Mono', Monaco, monospace;
      font-size: 0.8rem;
      color: var(--md-sys-color-on-surface);
      word-break: break-all;
      overflow-x: auto;
      max-width: 100%;
    }

    .config-path-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: var(--space-md);
    }

    .config-path-header > div:first-child {
      flex: 1;
      min-width: 0;
      overflow: hidden;
    }

    .config-path-header .btn {
      flex-shrink: 0;
    }

    .btn-small {
      padding: 8px 12px !important;
      min-width: auto !important;
    }

    /* Upload Section */
    .upload-section {
      margin-top: var(--space-xl);
      background: var(--md-sys-color-surface-container);
      border-radius: var(--radius-lg);
      padding: var(--space-lg);
    }

    .upload-header {
      display: flex;
      align-items: center;
      gap: var(--space-sm);
      margin-bottom: var(--space-md);
      color: var(--md-sys-color-on-surface-variant);
      font-size: 0.875rem;
    }

    .upload-header .material-symbols-rounded {
      color: var(--md-sys-color-primary);
    }

    .upload-divider {
      display: flex;
      align-items: center;
      gap: var(--space-md);
      margin-bottom: var(--space-lg);
    }

    .upload-divider::before,
    .upload-divider::after {
      content: '';
      flex: 1;
      height: 1px;
      background: var(--md-sys-color-outline-variant);
    }

    .upload-divider span {
      color: var(--md-sys-color-on-surface-variant);
      font-size: 0.875rem;
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }

    .upload-box {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: var(--space-sm);
      padding: var(--space-lg);
      background: var(--md-sys-color-surface-container-high);
      border: 2px dashed var(--md-sys-color-outline-variant);
      border-radius: var(--radius-md);
      cursor: pointer;
      transition: all var(--md-sys-motion-duration-medium);
    }

    .upload-box:hover {
      border-color: var(--md-sys-color-primary);
      background: var(--md-sys-color-surface-container-highest);
    }

    .upload-box .material-symbols-rounded {
      font-size: 32px;
      color: var(--md-sys-color-primary);
    }

    .upload-box span {
      font-weight: 500;
    }

    .upload-box small {
      color: var(--md-sys-color-on-surface-variant);
      font-size: 0.8125rem;
    }

    #config-file-input {
      display: none;
    }

    .upload-status {
      display: flex;
      align-items: center;
      gap: var(--space-sm);
      padding: var(--space-md);
      border-radius: var(--radius-md);
      margin-top: var(--space-md);
    }

    .upload-status.success {
      background: rgba(125, 211, 160, 0.15);
      color: var(--md-sys-color-success);
    }

    .upload-status.error {
      background: rgba(255, 99, 132, 0.15);
      color: #ff6384;
    }

    /* Instructions Box */
    .instructions-box {
      background: var(--md-sys-color-surface-container-high);
      border-radius: var(--radius-lg);
      padding: var(--space-lg);
      margin-bottom: var(--space-lg);
      border-left: 4px solid var(--md-sys-color-primary);
    }

    .instructions-title {
      display: flex;
      align-items: center;
      gap: var(--space-sm);
      font-weight: 600;
      margin-bottom: var(--space-md);
    }

    .instructions-title .material-symbols-rounded {
      color: var(--md-sys-color-primary);
    }

    .instructions-list {
      margin: 0;
      padding-left: var(--space-lg);
      color: var(--md-sys-color-on-surface-variant);
      line-height: 1.8;
    }

    .instructions-list li {
      margin-bottom: var(--space-sm);
    }

    .instructions-list li.node-requirement {
      background: linear-gradient(135deg, rgba(255, 193, 7, 0.15) 0%, rgba(255, 152, 0, 0.15) 100%);
      border: 2px solid rgba(255, 193, 7, 0.5);
      border-radius: var(--radius-md);
      padding: var(--space-md);
      margin: var(--space-md) 0;
      list-style: none;
      margin-left: calc(-1 * var(--space-lg));
    }

    .instructions-list li.node-requirement strong {
      color: #FFC107;
      display: block;
      font-size: 1rem;
      margin-bottom: var(--space-xs);
    }

    .node-install-cmd {
      display: block;
      background: var(--md-sys-color-surface-container-highest);
      padding: var(--space-sm) var(--space-md);
      border-radius: var(--radius-sm);
      font-family: 'Fira Code', 'SF Mono', Monaco, monospace;
      font-size: 0.8125rem;
      color: var(--md-sys-color-tertiary);
      margin: var(--space-sm) 0;
      cursor: pointer;
      position: relative;
      transition: background 0.2s;
    }

    .node-install-cmd:hover {
      background: var(--md-sys-color-surface-container);
    }

    .node-install-cmd::after {
      content: 'Копіювати';
      position: absolute;
      right: var(--space-sm);
      font-size: 0.75rem;
      color: var(--md-sys-color-on-surface-variant);
      opacity: 0;
      transition: opacity 0.2s;
    }

    .node-install-cmd:hover::after {
      opacity: 1;
    }

    .node-os-label {
      font-size: 0.75rem;
      color: var(--md-sys-color-on-surface-variant);
      margin-top: var(--space-xs);
    }

    .instructions-list code {
      background: var(--md-sys-color-surface-container-highest);
      padding: 2px 8px;
      border-radius: var(--radius-sm);
      font-family: 'Fira Code', 'SF Mono', Monaco, monospace;
      font-size: 0.8125rem;
      color: var(--md-sys-color-tertiary);
    }

    /* Terminal Commands */
    .terminal-commands {
      margin-top: var(--space-lg);
      margin-bottom: var(--space-lg);
    }

    .terminal-title {
      display: flex;
      align-items: center;
      gap: var(--space-sm);
      font-weight: 600;
      margin-bottom: var(--space-md);
      color: var(--md-sys-color-on-surface);
    }

    .terminal-title .material-symbols-rounded {
      color: var(--md-sys-color-primary);
    }

    /* Config OS Tabs */
    .config-os-tabs {
      display: flex;
      gap: 4px;
      margin-left: auto;
      margin-right: var(--space-md);
    }

    .config-os-tab {
      display: flex;
      align-items: center;
      gap: 4px;
      padding: 4px 10px;
      background: var(--md-sys-color-surface-container);
      border: 1px solid var(--md-sys-color-outline-variant);
      border-radius: var(--radius-sm);
      cursor: pointer;
      font-size: 0.75rem;
      color: var(--md-sys-color-on-surface-variant);
      transition: all var(--md-sys-motion-duration-short);
    }

    .config-os-tab.active {
      background: var(--md-sys-color-primary-container);
      border-color: var(--md-sys-color-primary);
      color: var(--md-sys-color-on-primary-container);
    }

    .config-os-tab:hover:not(.active) {
      background: var(--md-sys-color-surface-container-high);
    }

    @media (max-width: 480px) {
      .config-os-tabs {
        margin: 0;
        flex: 1;
        justify-content: center;
      }
      
      .config-preview-header {
        flex-wrap: wrap;
        gap: var(--space-sm);
      }
      
      .config-preview-title {
        width: 100%;
      }
    }

    /* Global OS Selection */
    .os-selection {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: var(--space-md);
      margin-bottom: var(--space-lg);
      padding: var(--space-md);
      background: var(--md-sys-color-surface-container);
      border-radius: var(--radius-md);
    }

    .os-selection-label {
      font-size: 0.875rem;
      color: var(--md-sys-color-on-surface-variant);
      font-weight: 500;
    }

    .os-toggle {
      display: flex;
      background: var(--md-sys-color-surface-container-high);
      border: 1px solid var(--md-sys-color-outline-variant);
      border-radius: var(--radius-full);
      padding: 3px;
      cursor: pointer;
      gap: 0;
    }

    .os-toggle .os-option {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: var(--space-sm) var(--space-md);
      border-radius: var(--radius-full);
      font-size: 0.875rem;
      color: var(--md-sys-color-on-surface-variant);
      transition: all var(--md-sys-motion-duration-short);
    }

    .os-toggle .os-option .material-symbols-rounded {
      font-size: 18px;
    }

    .os-toggle .os-option.active {
      background: var(--md-sys-color-primary);
      color: var(--md-sys-color-on-primary);
    }

    .terminal-title {
      display: flex;
      align-items: center;
      gap: var(--space-sm);
      font-size: 0.875rem;
      font-weight: 500;
      color: var(--md-sys-color-on-surface);
      margin-bottom: var(--space-sm);
    }

    .terminal-content {
      display: none;
      background: var(--md-sys-color-surface-container-highest);
      border-radius: var(--radius-md);
      padding: var(--space-md);
      position: relative;
    }

    .terminal-content.active {
      display: block;
    }

    .terminal-code {
      font-family: 'Fira Code', 'SF Mono', Monaco, monospace;
      font-size: 0.8125rem;
      color: var(--md-sys-color-on-surface);
      line-height: 1.6;
      white-space: pre-wrap;
      word-break: break-all;
      margin: 0;
    }

    .terminal-copy {
      position: absolute;
      top: var(--space-sm);
      right: var(--space-sm);
      padding: var(--space-xs) var(--space-sm);
      background: var(--md-sys-color-surface-container-high);
      border: 1px solid var(--md-sys-color-outline-variant);
      border-radius: var(--radius-sm);
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 4px;
      color: var(--md-sys-color-on-surface);
      font-size: 0.75rem;
      transition: all var(--md-sys-motion-duration-short);
    }

    .terminal-copy:hover {
      background: var(--md-sys-color-surface-container);
      border-color: var(--md-sys-color-primary);
    }

    /* Unified copy button style */
    .copy-btn {
      padding: var(--space-xs) var(--space-sm);
      background: var(--md-sys-color-surface-container-high);
      border: 1px solid var(--md-sys-color-outline-variant);
      border-radius: var(--radius-sm);
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 4px;
      color: var(--md-sys-color-on-surface);
      font-size: 0.75rem;
      transition: all var(--md-sys-motion-duration-short);
    }

    .copy-btn:hover {
      background: var(--md-sys-color-surface-container);
      border-color: var(--md-sys-color-primary);
    }

    /* Mobile Notice */
    .mobile-notice {
      display: flex;
      align-items: flex-start;
      gap: var(--space-sm);
      padding: var(--space-md);
      background: rgba(255, 183, 77, 0.15);
      border-radius: var(--radius-md);
      color: #FFB74D;
      margin-top: var(--space-lg);
      margin-bottom: var(--space-md);
      font-size: 0.8125rem;
      line-height: 1.5;
    }

    .mobile-notice .material-symbols-rounded {
      font-size: 20px;
      flex-shrink: 0;
      margin-top: 2px;
    }

    /* Difficulty Badge */
    .difficulty-badge {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      padding: 2px 8px;
      border-radius: var(--radius-full);
      font-size: 0.6875rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.03em;
      margin-top: var(--space-xs);
    }

    .difficulty-badge.easy {
      background: rgba(76, 175, 80, 0.25);
      color: #66BB6A;
    }

    .difficulty-badge.medium {
      background: rgba(255, 183, 77, 0.25);
      color: #FFCA28;
    }

    .difficulty-badge.hard {
      background: rgba(255, 99, 132, 0.25);
      color: #FF7597;
    }

    /* Result Actions */
    .result-actions {
      display: flex;
      flex-direction: column;
      gap: var(--space-md);
      margin-top: var(--space-lg);
      margin-bottom: var(--space-md);
    }

    .result-actions .btn {
      width: 100%;
      justify-content: center;
    }

    .result-actions .download-btn {
      margin-bottom: 0;
    }

    /* Merged Notice */
    .merged-notice {
      display: flex;
      align-items: center;
      gap: var(--space-sm);
      padding: var(--space-md);
      background: rgba(125, 211, 160, 0.15);
      border-radius: var(--radius-md);
      color: var(--md-sys-color-success);
      margin-bottom: var(--space-lg);
    }

    .merged-notice .material-symbols-rounded {
      font-size: 24px;
    }

    /* Final Step Styles */
    .success-final {
      background: linear-gradient(135deg, var(--md-sys-color-primary), var(--md-sys-color-tertiary)) !important;
    }

    .final-checklist {
      background: var(--md-sys-color-surface-container-high);
      border-radius: var(--radius-lg);
      padding: var(--space-lg);
      margin-bottom: var(--space-xl);
    }

    .checklist-item {
      display: flex;
      align-items: center;
      gap: var(--space-md);
      padding: var(--space-sm) 0;
    }

    .checklist-item:not(:last-child) {
      border-bottom: 1px solid var(--md-sys-color-outline-variant);
    }

    .checklist-icon {
      color: var(--md-sys-color-success);
    }

    .checklist-icon.pending {
      color: var(--md-sys-color-outline);
    }

    .final-tip {
      display: flex;
      gap: var(--space-md);
      padding: var(--space-lg);
      background: rgba(168, 199, 250, 0.1);
      border-radius: var(--radius-lg);
      border-left: 4px solid var(--md-sys-color-primary);
      margin-bottom: var(--space-xl);
    }

    .final-tip .material-symbols-rounded {
      color: var(--md-sys-color-primary);
      font-size: 24px;
    }

    .final-tip strong {
      display: block;
      margin-bottom: var(--space-xs);
    }

    .btn-large {
      padding: 16px 32px !important;
      font-size: 1rem;
    }

    .wizard-actions {
      display: flex;
      gap: var(--space-md);
      justify-content: space-between;
      padding-top: var(--space-lg);
      border-top: 1px solid var(--md-sys-color-outline-variant);
    }

    .wizard-actions .btn {
      min-width: 120px;
    }

    .wizard-actions .btn-wrapper {
      display: contents;
    }

    .success-icon {
      width: 80px;
      height: 80px;
      background: var(--md-sys-color-success);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto var(--space-lg);
    }

    .success-icon .material-symbols-rounded {
      font-size: 48px;
      color: #000;
    }

    .download-btn {
      width: 100%;
      padding: 16px;
      margin-bottom: var(--space-md);
    }

    @media (max-width: 768px) {
      .client-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      
      .wizard-actions {
        flex-direction: column;
      }
      
      .wizard-actions .btn {
        width: 100%;
      }
    }
    @media (max-width: 500px) {
      .nav-logo .logo-text { display: none; }
    }