/* Design Tokens */
    :root {
      --brand-cyan: #06B6D4;
      --brand-purple: #8B5CF6;
      --brand-pink: #EC4899;

      --bg-primary: #0F172A;
      --bg-surface: #1E293B;
      --bg-surface-alt: #334155;

      --text-primary: #F8FAFC;
      --text-secondary: #94A3B8;
      --text-muted: #64748B;
      --text-monospace: #E2E8F0;

      --glass-surface: rgba(30, 41, 59, 0.7);
      --glass-light: rgba(51, 65, 85, 0.2);
      --glass-border: rgba(255, 255, 255, 0.08);

      --spacing-xs: 4px;
      --spacing-sm: 8px;
      --spacing-md: 16px;
      --spacing-lg: 24px;
      --spacing-xl: 32px;
      --spacing-xxl: 64px;
      --spacing-xxxl: 96px;

      --radius-md: 12px;
      --radius-lg: 24px;
      --radius-xl: 32px;

      --font-display: 'Plus Jakarta Sans', -apple-system, sans-serif;
      --font-mono: 'Fira Code', monospace;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-display);
      background: var(--bg-primary);
      color: var(--text-primary);
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* Dynamic Background */
    body::before {
      content: '';
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background:
        radial-gradient(circle at 15% 15%, rgba(6, 182, 212, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 85% 85%, rgba(139, 92, 246, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(236, 72, 153, 0.05) 0%, transparent 50%);
      z-index: -1;
      pointer-events: none;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 var(--spacing-lg);
    }

    /* Header inset from columns below: double horizontal padding so logo and buttons sit further in */
    .header .container {
      padding-left: calc(var(--spacing-lg) * 2);
      padding-right: calc(var(--spacing-lg) * 2);
    }

    /* Section content (iframe-loaded pages): no min-height so scrollHeight = actual content height for postMessage.
       overflow: hidden so only the shell scrolls (no double scroll inside iframe).
       Tighter vertical padding for natural rhythm between stacked sections (no big gaps). */
    body.section-content {
      padding: var(--spacing-md) 0;
      overflow: hidden;
    }

    /* Shell: one scroll context (document); main holds stacked section slots */
    .shell-main {
      overflow-x: hidden;
    }

    .section-slot {
      width: 100%;
      min-height: 80vh;
      position: relative;
      display: block;
    }

    .section-slot[data-min-height="40vh"] { min-height: 40vh; }
    .section-slot[data-min-height="60vh"] { min-height: 60vh; }
    .section-slot[data-min-height="80vh"] { min-height: 80vh; }

    .section-slot iframe {
      display: block;
      width: 100%;
      min-height: inherit;
      height: 100%;
      border: none;
      margin: 0;
      padding: 0;
      vertical-align: top;
    }

    /* When shell sets slot height via postMessage, slot grows to fit iframe content */
    .section-slot[style*="min-height"] iframe {
      min-height: 100%;
    }

    /* Sticky Header */
    header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(15, 23, 42, 0.8);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--glass-border);
      padding: var(--spacing-md) 0;
      transition: all 0.3s ease;
    }

    header.scrolled {
      background: rgba(15, 23, 42, 0.95);
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    }

    .header-content {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: var(--spacing-md);
    }

    .brand-icon {
      width: 40px;
      height: 40px;
      border-radius: 10px;
      overflow: hidden;
    }

    .brand-icon img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .logo {
      font-size: 32px;
      font-weight: 700;
      letter-spacing: -0.5px;
      color: var(--brand-cyan);
    }

    .header-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 8px 16px;
      background: rgba(6, 182, 212, 0.1);
      border-radius: 100px;
      border: 1px solid rgba(6, 182, 212, 0.2);
      font-size: 13px;
      font-weight: 600;
      color: var(--brand-cyan);
      text-decoration: none;
      transition: all 0.2s ease;
    }

    .header-badge:hover {
      background: rgba(6, 182, 212, 0.15);
    }

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

    /* Twice the outside whitespace for header store buttons (inset from columns below); scales down on narrower desktop */
    .header-store-btns {
      display: flex;
      align-items: center;
      gap: var(--spacing-sm);
      margin-left: calc(var(--spacing-lg) * 4);
      margin-right: calc(var(--spacing-lg) * 4);
    }

    .header-store-btn {
      display: block;
      transition: transform 0.2s ease, opacity 0.2s ease;
    }

    .header-store-btn:hover {
      transform: translateY(-1px);
    }

    .header-store-btn img {
      height: 36px;
      width: auto;
      display: block;
    }

    /* Google Play badge needs height adjustment to match App Store visually */
    .header-store-btn:last-child img {
      height: 53px;
      margin: -8px 0;
    }

    .download-btn-header {
      display: none;
      align-items: center;
      padding: 10px 20px;
      background: var(--brand-cyan);
      color: var(--bg-primary);
      text-decoration: none;
      border-radius: var(--radius-md);
      font-weight: 600;
      font-size: 14px;
      transition: all 0.2s ease;
      position: relative;
      border: 2px solid transparent;
      background-image: linear-gradient(var(--brand-cyan), var(--brand-cyan)), 
                        linear-gradient(135deg, var(--brand-cyan), var(--brand-purple));
      background-origin: border-box;
      background-clip: padding-box, border-box;
    }

    .download-btn-header:hover {
      background-image: linear-gradient(#0891b2, #0891b2), 
                        linear-gradient(135deg, var(--brand-cyan), var(--brand-purple));
      transform: translateY(-1px);
    }

    /* Show store buttons on desktop (wide screens) */
    @media (min-width: 900px) {
      .header-store-btns {
        display: flex;
      }
      .download-btn-header {
        display: none;
      }
    }

    /* Scale down header (and store button) outside spacing on narrower desktop */
    @media (max-width: 1100px) {
      .header .container {
        padding-left: var(--spacing-lg);
        padding-right: var(--spacing-lg);
      }
      .header-store-btns {
        margin-left: calc(var(--spacing-lg) * 2);
        margin-right: calc(var(--spacing-lg) * 2);
      }
    }

    /* Show gradient download button on smaller screens; store buttons hidden so no spacing to scale */
    @media (max-width: 899px) {
      .header-store-btns {
        display: none;
      }
      .download-btn-header {
        display: inline-flex;
      }
    }

    /* Hamburger Menu */
    .menu-toggle {
      display: flex;
      flex-direction: column;
      gap: 4px;
      background: transparent;
      border: none;
      cursor: pointer;
      padding: 8px;
      z-index: 1001;
      transition: transform 0.3s ease;
    }

    .menu-toggle span {
      width: 24px;
      height: 2px;
      background: var(--text-primary);
      border-radius: 2px;
      transition: all 0.3s ease;
    }

    .menu-toggle.active span:nth-child(1) {
      transform: rotate(45deg) translate(6px, 6px);
    }

    .menu-toggle.active span:nth-child(2) {
      opacity: 0;
    }

    .menu-toggle.active span:nth-child(3) {
      transform: rotate(-45deg) translate(6px, -6px);
    }

    .side-menu {
      position: fixed;
      top: 0;
      right: -320px;
      width: 320px;
      height: 100vh;
      background: var(--bg-surface);
      backdrop-filter: blur(20px);
      border-left: 1px solid var(--glass-border);
      box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
      z-index: 1000;
      transition: right 0.3s ease;
      overflow-y: auto;
    }

    .side-menu.open {
      right: 0;
    }

    .menu-overlay {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: rgba(0, 0, 0, 0.5);
      z-index: 999;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.3s ease;
    }

    .menu-overlay.active {
      opacity: 1;
      pointer-events: all;
    }

    .menu-content {
      padding: var(--spacing-xl);
      padding-top: 80px;
    }

    .menu-section {
      margin-bottom: var(--spacing-xl);
    }

    .menu-section-title {
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1.5px;
      color: var(--text-muted);
      margin-bottom: var(--spacing-md);
    }

    .menu-link {
      display: block;
      padding: var(--spacing-md);
      color: var(--text-primary);
      text-decoration: none;
      border-radius: var(--radius-md);
      transition: all 0.2s ease;
      font-size: 16px;
      font-weight: 500;
    }

    .menu-link:hover {
      background: var(--glass-light);
      color: var(--brand-cyan);
      transform: translateX(4px);
    }

    @media (max-width: 768px) {
      .side-menu {
        width: 280px;
        right: -280px;
      }
    }

    /* Hero Section */
    .hero {
      padding: var(--spacing-xxl) 0 var(--spacing-xl);
      text-align: center;
    }

    .hero-title {
      font-size: clamp(42px, 6vw, 72px);
      font-weight: 800;
      line-height: 1.1;
      letter-spacing: -2px;
      margin-bottom: var(--spacing-lg);
    }

    .hero-title span {
      background: linear-gradient(135deg, var(--brand-cyan), var(--brand-purple));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-description {
      font-size: 20px;
      color: var(--text-secondary);
      max-width: 700px;
      margin: 0 auto var(--spacing-xl);
      line-height: 1.6;
    }

    .hero-cta {
      display: flex;
      justify-content: center;
      gap: var(--spacing-md);
      margin-bottom: var(--spacing-xxl);
    }

    .app-store-btn {
      display: inline-block;
      transition: transform 0.2s ease;
    }
    .app-store-btn:hover { transform: translateY(-2px); }
    .app-store-btn img {
      height: 60px !important;
      width: auto !important;
      display: block;
    }

    .play-store-btn {
      display: inline-block;
      transition: transform 0.2s ease;
    }
    .play-store-btn:hover { transform: translateY(-2px); }
    .play-store-btn img {
      height: 89px !important;
      width: auto !important;
      display: block;
    }

    .hero-visual {
      position: relative;
      max-width: 340px;
      margin: 0 auto;
      border-radius: 40px;
      box-shadow: 
        0 0 0 8px rgba(255, 255, 255, 0.05),
        0 30px 60px rgba(0,0,0,0.5),
        0 0 120px rgba(6, 182, 212, 0.15);
    }

    .hero-visual img {
      display: block;
      width: 100%;
      border-radius: 40px;
    }

    /* Problem Section (Why Privacy Matters) */
    .problem-section {
      padding: var(--spacing-xxl) 0;
    }

    .section-header {
      text-align: center;
      margin-bottom: var(--spacing-xl);
    }

    .section-title {
      font-size: 36px;
      font-weight: 800;
      letter-spacing: -1px;
      margin-bottom: var(--spacing-sm);
    }

    .section-description {
      font-size: 18px;
      color: var(--text-secondary);
      max-width: 600px;
      margin: 0 auto;
    }

    .problem-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: var(--spacing-lg);
      margin-top: var(--spacing-xl);
    }

    .problem-card {
      background: var(--glass-surface);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-lg);
      padding: var(--spacing-xl);
      transition: transform 0.3s ease;
    }

    .problem-card:hover {
      border-color: rgba(239, 68, 68, 0.3);
    }

    .problem-icon {
      font-size: 32px;
      margin-bottom: var(--spacing-md);
      display: block;
    }

    .problem-title {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: var(--spacing-sm);
      color: var(--text-primary);
    }

    .problem-text {
      color: var(--text-secondary);
      line-height: 1.6;
    }

    /* Feature Rows (Zig Zag) – tighter vertical padding for natural rhythm when sections are stacked in shell */
    .features-container {
      padding: var(--spacing-lg) 0;
    }

    .feature-row {
      display: flex;
      align-items: center;
      gap: var(--spacing-xxxl);
      margin-bottom: var(--spacing-xxxl);
    }

    .feature-row:last-child {
      margin-bottom: 0;
    }

    .feature-row:nth-child(even) {
      flex-direction: row-reverse;
    }

    .feature-row-reverse {
      flex-direction: row-reverse;
    }

    .hero-section {
      flex-direction: row !important;
    }

    .feature-content {
      flex: 1;
    }

    .feature-label {
      font-size: 13px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1.5px;
      margin-bottom: var(--spacing-md);
      display: inline-block;
    }

    .feature-title {
      font-size: 42px;
      font-weight: 800;
      line-height: 1.1;
      margin-bottom: var(--spacing-md);
      letter-spacing: -1px;
    }

    .hero-section {
      margin-top: var(--spacing-xxl);
      margin-bottom: var(--spacing-xxxl);
    }

    .hero-section .feature-content {
      flex: 2;
    }

    .hero-section .feature-visual {
      flex: 1;
      opacity: 1;
    }

    .hero-section .feature-visual-card {
      max-width: 320px;
    }


    .hero-title {
      font-size: 72px;
      font-weight: 900;
      line-height: 1.05;
      margin-bottom: var(--spacing-lg);
      letter-spacing: -2px;
      background: linear-gradient(135deg, #F8FAFC 0%, #CBD5E1 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .brand-highlight {
      background: linear-gradient(135deg, var(--brand-cyan) 0%, #67e8f9 50%, var(--brand-cyan) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      background-size: 200% auto;
      animation: shimmer 3s ease-in-out infinite;
    }

    @keyframes shimmer {
      0%, 100% {
        background-position: 0% center;
      }
      50% {
        background-position: 100% center;
      }
    }

    .feature-description {
      font-size: 18px;
      color: var(--text-secondary);
      margin-bottom: var(--spacing-lg);
      line-height: 1.7;
    }

    .feature-list {
      list-style: none;
    }

    .feature-list li {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      margin-bottom: 16px;
      color: var(--text-primary);
      font-weight: 500;
      font-size: 16px;
    }

    .feature-list li svg {
      width: 24px;
      height: 24px;
      flex-shrink: 0;
      margin-top: 2px;
    }

    .feature-visual {
      flex: 1;
      display: flex;
      justify-content: center;
    }

    .feature-visual-card {
      position: relative;
      max-width: 320px;
      border-radius: 32px;
      box-shadow: 
        0 30px 60px rgba(0,0,0,0.4),
        0 0 0 1px rgba(255,255,255,0.1);
      transition: transform 0.3s ease;
    }
    

    .feature-visual-card img {
      display: block;
      width: 100%;
      border-radius: 32px;
    }

    /* How It Works Section */
    .how-it-works {
      padding: var(--spacing-xxl) 0;
    }

    .process-steps {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--spacing-lg);
      max-width: 1100px;
      margin: var(--spacing-xl) auto 0;
    }

    .process-card {
      background: var(--glass-surface);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-lg);
      position: relative;
      transition: transform 0.3s ease, border-color 0.3s ease;
      display: flex;
      flex-direction: column;
      overflow: hidden;
    }


    .process-card.step-1 { border-top: 3px solid var(--brand-pink); }
    .process-card.step-2 { border-top: 3px solid var(--brand-cyan); }
    .process-card.step-3 { border-top: 3px solid #10B981; }

    .step-content {
      padding: var(--spacing-lg);
      flex: 1;
    }

    .step-header {
      display: flex;
      align-items: center;
      gap: var(--spacing-md);
      margin-bottom: var(--spacing-md);
    }

    .step-number {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      font-weight: 800;
      flex-shrink: 0;
    }

    .step-1 .step-number { background: rgba(236, 72, 153, 0.2); color: var(--brand-pink); }
    .step-2 .step-number { background: rgba(6, 182, 212, 0.2); color: var(--brand-cyan); }
    .step-3 .step-number { background: rgba(16, 185, 129, 0.2); color: #10B981; }

    .step-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--text-primary);
    }

    .url-transform {
      background: rgba(0, 0, 0, 0.3);
      border-radius: var(--radius-md);
      padding: var(--spacing-md);
      margin-bottom: var(--spacing-md);
    }

    .url-before, .url-after {
      font-family: var(--font-mono);
      font-size: 12px;
      padding: var(--spacing-sm) var(--spacing-md);
      border-radius: 6px;
      word-break: break-all;
      line-height: 1.4;
    }

    .url-before {
      background: rgba(239, 68, 68, 0.1);
      border: 1px solid rgba(239, 68, 68, 0.3);
      color: #FCA5A5;
      margin-bottom: var(--spacing-sm);
    }

    .url-before.shortlink {
      background: rgba(236, 72, 153, 0.1);
      border-color: rgba(236, 72, 153, 0.3);
      color: var(--brand-pink);
    }

    .url-arrow {
      text-align: center;
      color: var(--text-muted);
      font-size: 14px;
      margin: var(--spacing-sm) 0;
    }

    .url-after {
      background: rgba(16, 185, 129, 0.1);
      border: 1px solid rgba(16, 185, 129, 0.3);
      color: #86EFAC;
    }

    .step-description {
      font-size: 14px;
      color: var(--text-secondary);
      line-height: 1.6;
      margin-bottom: 0;
    }

    .step-badge {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: var(--spacing-md);
      font-size: 12px;
      font-weight: 600;
      border-top: 1px solid var(--glass-border);
      margin-top: auto;
    }

    .step-badge.network {
      background: rgba(236, 72, 153, 0.08);
      color: var(--brand-pink);
      border-top-color: rgba(236, 72, 153, 0.3);
    }

    .step-badge.local {
      background: rgba(6, 182, 212, 0.08);
      color: var(--brand-cyan);
      border-top-color: rgba(6, 182, 212, 0.3);
    }

    .step-badge.ready {
      background: rgba(16, 185, 129, 0.08);
      color: #10B981;
      border-top-color: rgba(16, 185, 129, 0.3);
    }

    .tracked-highlight {
      background: rgba(239, 68, 68, 0.2);
      padding: 1px 3px;
      border-radius: 3px;
    }

    /* Example Comparison */
    .example-comparison {
      margin-top: var(--spacing-xxl);
      max-width: 1100px;
      margin-left: auto;
      margin-right: auto;
    }

    .example-cards {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--spacing-lg);
    }

    .example-card {
      background: var(--glass-surface);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-lg);
      padding: var(--spacing-lg);
      transition: transform 0.3s ease, border-color 0.3s ease;
    }

    .example-card.before {
      border-top: 3px solid #EF4444;
    }

    .example-card.after {
      border-top: 3px solid #10B981;
    }


    .example-label {
      font-size: 14px;
      font-weight: 700;
      margin-bottom: var(--spacing-md);
      display: flex;
      align-items: center;
      gap: 8px;
      color: var(--text-primary);
    }

    .example-url {
      background: rgba(0, 0, 0, 0.4);
      border-radius: var(--radius-md);
      padding: var(--spacing-md);
      margin-bottom: var(--spacing-md);
      min-height: 80px;
      display: flex;
      align-items: center;
    }

    .example-url code {
      font-family: var(--font-mono);
      font-size: 13px;
      line-height: 1.6;
      word-break: break-all;
      color: var(--text-monospace);
    }

    .example-url.clean code {
      color: #86EFAC;
      font-size: 14px;
      font-weight: 600;
    }

    .example-url .tracked-param {
      color: #FCA5A5;
      background: rgba(239, 68, 68, 0.2);
      padding: 2px 4px;
      border-radius: 4px;
      font-weight: 600;
    }

    .example-explanation {
      font-size: 14px;
      color: var(--text-secondary);
      line-height: 1.7;
    }

    .example-explanation strong {
      color: var(--text-primary);
      display: block;
      margin-bottom: var(--spacing-sm);
    }

    .example-explanation ul {
      list-style: none;
      padding-left: 0;
    }

    .example-explanation li {
      padding: 6px 0;
      padding-left: 20px;
      position: relative;
    }

    .example-explanation li::before {
      content: "•";
      position: absolute;
      left: 6px;
      color: var(--text-muted);
    }

    .example-card.after .example-explanation li::before {
      content: "";
    }

    @media (max-width: 900px) {
      .process-steps {
        grid-template-columns: 1fr;
        max-width: 500px;
      }

      .example-cards {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
      }

      .example-url code {
        font-size: 12px;
      }
    }

    /* Comparison Section (Restored Depth) */
    .comparison-section {
      padding: var(--spacing-xxl) 0;
      background: var(--glass-light);
      border-top: 1px solid var(--glass-border);
      border-bottom: 1px solid var(--glass-border);
    }

    .comparison-container {
      max-width: 1000px;
      margin: var(--spacing-xl) auto 0;
      background: var(--bg-surface);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-xl);
      overflow: hidden;
      box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    }

    .comparison-tabs {
      display: flex;
      overflow-x: auto;
      padding: var(--spacing-md);
      gap: var(--spacing-sm);
      border-bottom: 1px solid var(--glass-border);
      background: rgba(0,0,0,0.2);
    }

    .tab-btn {
      padding: 10px 20px;
      border-radius: 10px;
      background: transparent;
      border: 1px solid transparent;
      color: var(--text-secondary);
      font-weight: 600;
      font-size: 14px;
      cursor: pointer;
      transition: all 0.2s;
      white-space: nowrap;
    }
    
    .tab-btn.active {
      background: rgba(6, 182, 212, 0.1);
      color: var(--brand-cyan);
      border-color: rgba(6, 182, 212, 0.2);
    }

    .comparison-body {
      display: grid;
      grid-template-columns: 1fr 1fr;
      padding: var(--spacing-lg);
      gap: var(--spacing-lg);
    }

    .comp-card {
      background: rgba(0,0,0,0.2);
      border-radius: var(--radius-md);
      border: 1px solid transparent;
      overflow: hidden;
    }

    .comp-card.tracked { border-color: rgba(239, 68, 68, 0.2); }
    .comp-card.clean { border-color: rgba(16, 185, 129, 0.2); }

    .comp-header {
      padding: var(--spacing-md);
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px solid rgba(255,255,255,0.05);
    }

    .comp-title {
      font-size: 14px;
      font-weight: 700;
      text-transform: uppercase;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .comp-title.bad { color: #EF4444; }
    .comp-title.good { color: #10B981; }

    .comp-content {
      padding: var(--spacing-md);
    }

    .url-display {
      font-family: var(--font-mono);
      font-size: 13px;
      line-height: 1.6;
      word-break: break-all;
      color: var(--text-monospace);
      margin-bottom: var(--spacing-md);
    }

    .tracked-param {
      color: #FCA5A5;
      background: rgba(239, 68, 68, 0.15);
      padding: 0 2px;
      border-radius: 3px;
      font-weight: 500;
    }

    .explanation-box {
      font-size: 13px;
      line-height: 1.6;
      padding: 12px;
      background: rgba(255,255,255,0.03);
      border-radius: 8px;
      color: var(--text-secondary);
    }

    .explanation-box strong { color: var(--text-primary); }

    /* Platform Coverage Grid */
    .platform-coverage {
      padding: var(--spacing-xxl) 0;
      text-align: center;
    }

    .platform-coverage h3 {
      font-size: 28px;
      font-weight: 700;
      margin-bottom: var(--spacing-sm);
    }

    .platform-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
      gap: var(--spacing-md);
      margin-top: var(--spacing-xl);
      max-width: 900px;
      margin-left: auto;
      margin-right: auto;
    }

    .platform-item {
      padding: var(--spacing-md);
      background: var(--glass-light);
      border-radius: var(--radius-md);
      border: 1px solid rgba(6, 182, 212, 0.1);
      font-size: 14px;
      font-weight: 600;
      color: var(--text-secondary);
      transition: all 0.3s ease;
    }

    .platform-item:hover {
      border-color: var(--brand-cyan);
      background: rgba(6, 182, 212, 0.1);
      color: var(--brand-cyan);
    }

    /* FAQ Section */
    .faq-section {
      padding: var(--spacing-xxl) 0;
      max-width: 800px;
      margin: 0 auto;
    }

    .faq-item {
      border-bottom: 1px solid var(--glass-border);
    }

    .faq-question {
      padding: 24px 0;
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      font-weight: 600;
      font-size: 18px;
      color: var(--text-primary);
      transition: color 0.2s;
    }

    .faq-question:hover { color: var(--brand-cyan); }
    .faq-icon { transition: transform 0.3s; }
    .faq-item.open .faq-icon { transform: rotate(180deg); }

    .faq-answer {
      padding-bottom: 24px;
      color: var(--text-secondary);
      line-height: 1.7;
      display: none;
    }
    
    .faq-item.open .faq-answer { display: block; }

    /* Combined Download + Pricing Section – equal outside spacing for headline and buttons. */
    .download-pricing-combined {
      background: var(--glass-surface);
      border: none;
      border-radius: var(--radius-lg);
      padding: var(--spacing-xl) calc(var(--spacing-lg) * 2);
      margin: var(--spacing-lg) 0;
      text-align: left;
      scroll-margin-top: 80px;
    }

    /* 3× outside spacing so headline and buttons sit inside the two tier columns below */
    .download-pricing-badges {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: var(--spacing-xl);
      flex-wrap: wrap;
      padding-left: calc(var(--spacing-lg) * 4);
      padding-right: calc(var(--spacing-lg) * 4);
      padding-bottom: var(--spacing-lg);
      margin-bottom: var(--spacing-lg);
      border-bottom: 1px solid var(--glass-border);
    }

    .download-pricing-headline {
      margin: 0;
      font-size: 36px;
      font-weight: 800;
      color: var(--text-primary);
      letter-spacing: -0.5px;
      line-height: 1.2;
    }

    .download-pricing-buttons {
      display: flex;
      align-items: center;
      gap: var(--spacing-md);
      margin-left: auto;
    }

    .download-pricing-tiers {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--spacing-lg);
      text-align: left;
    }

    .download-pricing-tier {
      padding: var(--spacing-md);
      border-radius: var(--radius-md);
    }

    .download-pricing-tier.free {
      background: rgba(6, 182, 212, 0.05);
      border: 1px solid rgba(6, 182, 212, 0.15);
    }

    .download-pricing-tier.pro {
      background: linear-gradient(145deg, rgba(139, 92, 246, 0.1), rgba(139, 92, 246, 0.03));
      border: 1px solid rgba(139, 92, 246, 0.25);
    }

    .download-pricing-header {
      display: flex;
      align-items: center;
      gap: var(--spacing-sm);
      margin-bottom: var(--spacing-sm);
      flex-wrap: wrap;
    }

    .download-pricing-name {
      font-size: 16px;
      font-weight: 700;
      color: var(--text-primary);
    }

    .download-pricing-price {
      font-size: 14px;
      font-weight: 600;
    }

    .download-pricing-tier.free .download-pricing-price { color: var(--brand-cyan); }
    .download-pricing-tier.pro .download-pricing-price { color: var(--brand-purple); }

    .download-pricing-badge {
      display: inline-block;
      background: var(--brand-purple);
      color: white;
      font-size: 9px;
      font-weight: 800;
      padding: 3px 8px;
      border-radius: 100px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .download-pricing-features {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .download-pricing-features li {
      display: flex;
      align-items: flex-start;
      gap: 6px;
      margin-bottom: 4px;
      font-size: 13px;
      line-height: 1.4;
      color: var(--text-secondary);
    }

    .download-pricing-features li:last-child {
      margin-bottom: 0;
    }

    .download-pricing-features li strong {
      color: var(--text-primary);
      font-weight: 600;
    }

    .download-pricing-check {
      font-weight: 700;
      font-size: 11px;
      margin-top: 2px;
      flex-shrink: 0;
    }

    .download-pricing-tier.free .download-pricing-check { color: var(--brand-cyan); }
    .download-pricing-tier.pro .download-pricing-check { color: var(--brand-purple); }

    @media (max-width: 600px) {
      .download-pricing-combined {
        padding: var(--spacing-lg);
      }

      .download-pricing-badges {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
        padding-left: 0;
        padding-right: 0;
      }

      .download-pricing-headline {
        font-size: 28px;
      }

      .download-pricing-buttons {
        gap: var(--spacing-md);
      }

      .download-pricing-tiers {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
      }
    }

    /* Mobile Responsiveness */
    @media (max-width: 768px) {
      .feature-row,
      .feature-row:nth-child(even),
      .feature-row-reverse {
        flex-direction: column;
        gap: 48px;
        margin-bottom: 80px;
        text-align: center;
      }

      .feature-list li {
        justify-content: flex-start;
        text-align: left;
      }

      .example-explanation ul,
      .example-explanation li {
        text-align: left;
      }

      .comparison-body {
        grid-template-columns: 1fr;
      }
      
      .hero-title { 
        font-size: 52px;
        letter-spacing: -1.5px;
      }
      .feature-title { font-size: 32px; }

      .hero-section .feature-visual-card {
        max-width: 280px;
        transform: scale(1);
      }

      .hero-section .feature-visual {
        opacity: 1;
      }

      .features-container {
        padding-top: var(--spacing-md);
      }

      .hero-section {
        flex-direction: column !important;
        margin-top: var(--spacing-md);
      }

      .logo {
        font-size: 20px;
      }

      #cta {
        padding-bottom: var(--spacing-lg);
      }
    }