:root {
      --bg-base: #ffffff;
      --bg-surface: #fafafa;
      --bg-card: #f5f5f5;
      --border-color: #e5e7eb;
      --border-hover: #111827;

      --text-primary: #111827;
      --text-secondary: #4b5563;
      --text-muted: #9ca3af;

      --brand-green: #10b981;

      --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
      --transition-slow: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }

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

    body {
      background-color: var(--bg-base);
      color: var(--text-primary);
      font-family: 'Plus Jakarta Sans', sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

    h1,
    h2,
    h3,
    .nav-logo {
      font-family: 'Outfit', sans-serif;
    }

    /* ─── Layout Container ─── */
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
    }

    /* ─── Navigation ─── */
    header {
      border-bottom: 1px solid var(--border-color);
      backdrop-filter: blur(12px);
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255, 255, 255, 0.9);
    }

    .nav-wrapper {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 72px;
    }

    .nav-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 19px;
      font-weight: 700;
      letter-spacing: -0.5px;
      text-decoration: none;
      color: var(--text-primary);
    }

    .nav-beta-status {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      margin-left: 10px;
    }

    .status-dot {
      width: 6px;
      height: 6px;
      background-color: #10b981;
      border-radius: 50%;
      position: relative;
      display: inline-block;
    }

    .status-dot::after {
      content: '';
      position: absolute;
      top: -3px;
      left: -3px;
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: rgba(16, 185, 129, 0.25);
      animation: status-pulse 2s infinite ease-in-out;
    }

    @keyframes status-pulse {
      0% {
        transform: scale(0.85);
        opacity: 0.6;
      }
      50% {
        transform: scale(1.2);
        opacity: 1;
      }
      100% {
        transform: scale(0.85);
        opacity: 0.6;
      }
    }

    .status-text {
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-size: 12px;
      font-weight: 500;
      color: #374151;
      line-height: 1;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 32px;
    }

    .nav-link {
      font-size: 14px;
      font-weight: 500;
      color: var(--text-secondary);
      text-decoration: none;
      transition: var(--transition-fast);
    }

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

    .btn-nav-download {
      background: var(--text-primary);
      color: #ffffff;
      padding: 8px 16px;
      border-radius: 20px;
      font-size: 13.5px;
      font-weight: 600;
      text-decoration: none;
      transition: var(--transition-fast);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    }

    .btn-nav-download:hover {
      transform: translateY(-1px);
      box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
    }

    /* ─── Hero Section ─── */
    .hero {
      padding: 80px 0 64px 0;
      text-align: center;
      position: relative;
    }

    .badge-hero {
      background: #fafafa;
      border: 1px solid var(--border-color);
      color: var(--text-primary);
      font-size: 12px;
      font-weight: 600;
      padding: 6px 14px;
      border-radius: 20px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      margin-bottom: 24px;
      letter-spacing: 0.3px;
    }

    .badge-hero .pulse {
      width: 6px;
      height: 6px;
      background: var(--brand-green);
      border-radius: 50%;
      box-shadow: 0 0 8px var(--brand-green);
    }

    .hero h1 {
      font-size: 54px;
      font-weight: 700;
      letter-spacing: -1.5px;
      line-height: 1.15;
      max-width: 800px;
      margin: 0 auto 20px auto;
      color: #111827;
    }

    .hero p {
      font-size: 18px;
      color: var(--text-secondary);
      max-width: 620px;
      margin: 0 auto 36px auto;
      font-weight: 400;
    }

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

    .btn-hero-primary {
      background: var(--text-primary);
      color: #ffffff;
      padding: 14px 28px;
      border-radius: 30px;
      font-size: 15px;
      font-weight: 600;
      text-decoration: none;
      transition: var(--transition-fast);
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .btn-hero-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    }

    .btn-hero-secondary {
      border: 1px solid var(--border-color);
      color: var(--text-primary);
      background: #ffffff;
      padding: 14px 28px;
      border-radius: 30px;
      font-size: 15px;
      font-weight: 600;
      text-decoration: none;
      transition: var(--transition-fast);
    }

    .btn-hero-secondary:hover {
      background: var(--bg-surface);
      border-color: var(--border-hover);
    }

    /* ─── Mockup Browser Preview ─── */
    .mockup-container {
      margin-top: 64px;
      perspective: 1000px;
      text-align: center;
    }

    .mockup-instruction-banner {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      padding: 10px 20px;
      border-radius: 50px;
      margin: 0 auto 24px auto;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
      font-size: 13px;
      color: var(--text-secondary);
      transition: all 0.3s ease;
    }

    .mockup-instruction-banner:hover {
      border-color: var(--border-hover);
      box-shadow: 0 6px 16px rgba(0, 0, 0, 0.04);
      transform: translateY(-1px);
    }

    .instruction-pulse-dot {
      width: 8px;
      height: 8px;
      background-color: var(--text-primary);
      border-radius: 50%;
      position: relative;
      display: inline-block;
      flex-shrink: 0;
    }

    @media (max-width: 640px) {
      .mockup-instruction-banner {
        border-radius: 16px !important;
        padding: 12px 16px !important;
        align-items: flex-start !important;
        text-align: left !important;
        margin-top: 24px !important;
      }
      .mockup-instruction-banner .instruction-pulse-dot {
        margin-top: 5px;
      }
      .mockup-instruction-banner .material-symbols-outlined {
        margin-top: 1px;
        flex-shrink: 0;
      }
    }

    .instruction-pulse-dot::after {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      border-radius: 50%;
      background-color: var(--text-primary);
      animation: pulse-glow 1.6s ease-in-out infinite;
    }

    @keyframes pulse-glow {
      0% {
        transform: scale(1);
        opacity: 0.6;
      }
      100% {
        transform: scale(2.6);
        opacity: 0;
      }
    }

    .browser-frame {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 24px 64px rgba(0, 0, 0, 0.06), 0 0 1px rgba(0, 0, 0, 0.08);
      max-width: 900px;
      margin: 0 auto;
      transition: var(--transition-slow);
    }

    .browser-frame:hover {
      transform: translateY(-2px);
      box-shadow: 0 32px 80px rgba(0, 0, 0, 0.1);
    }

    /* Browser Header */
    .browser-header {
      background: #f3f4f6;
      height: 40px;
      border-bottom: 1px solid var(--border-color);
      display: flex;
      align-items: center;
      padding: 0 16px;
      gap: 12px;
    }

    .browser-dots {
      display: flex;
      gap: 6px;
    }

    .browser-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: #ff5f56;
    }

    .browser-dot:nth-child(2) {
      background: #ffbd2e;
    }

    .browser-dot:nth-child(3) {
      background: #27c93f;
    }

    .browser-url-bar {
      flex: 1;
      background: #ffffff;
      height: 24px;
      border: 1px solid var(--border-color);
      border-radius: 12px;
      display: flex;
      align-items: center;
      padding: 0 12px;
      font-size: 11px;
      color: var(--text-secondary);
      font-family: monospace;
      max-width: 500px;
      margin: 0 auto;
      gap: 6px;
    }

    /* Browser Content Screen (Google Meet simulation - dark natively) */
    .browser-content {
      height: 450px;
      background: #111;
      display: flex;
      position: relative;
    }

    .gmeet-main {
      flex: 1;
      background: radial-gradient(circle, #22252a 0%, #121316 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
    }

    .gmeet-avatar-block {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 16px;
    }

    .gmeet-avatar {
      width: 96px;
      height: 96px;
      border-radius: 50%;
      background: #3c4043;
      border: 3px solid #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 32px;
      font-weight: 500;
      color: #fff;
    }

    .gmeet-caption {
      font-size: 13px;
      color: var(--text-muted);
      background: rgba(0, 0, 0, 0.4);
      padding: 4px 12px;
      border-radius: 12px;
    }

    /* GMeet Floating Controls Bar at Bottom */
    .gmeet-controls-bar {
      position: absolute;
      bottom: 16px;
      left: 50%;
      transform: translateX(-50%);
      background: #202124;
      height: 48px;
      border-radius: 24px;
      display: flex;
      align-items: center;
      padding: 0 16px;
      gap: 12px;
      border: 1px solid rgba(255, 255, 255, 0.06);
    }

    .gmeet-ctrl-btn {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: #3c4043;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 16px;
    }

    .gmeet-ctrl-btn.active {
      background: #ea4335;
    }

    /* Injected Meet Chat Panel Mockup */
    .mock-hud-panel {
      position: absolute;
      right: 20px;
      top: 20px;
      bottom: 20px;
      width: 280px;
      background: #1e1f20;
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: 12px;
      box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
      display: none;
      flex-direction: column;
      overflow: hidden;
      z-index: 10;
      text-align: left;
    }

    .mock-hud-panel.active {
      display: flex;
    }

    .mock-hud-header {
      background: #28292a;
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
      padding: 12px 16px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      color: #fff;
    }

    .mock-hud-title {
      font-size: 13px;
      font-weight: 700;
      letter-spacing: -0.2px;
    }

    .mock-hud-count {
      font-size: 10px;
      color: #ffffff;
      background: rgba(255, 255, 255, 0.08);
      padding: 2px 6px;
      border-radius: 10px;
      font-weight: 600;
    }

    .mock-hud-body {
      flex: 1;
      padding: 16px;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .mock-hud-btn {
      height: 38px;
      border-radius: 19px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 12.5px;
      font-weight: 600;
      gap: 8px;
      text-decoration: none;
    }

    .mock-hud-btn.save {
      background: #c4eed0;
      color: #072212;
    }

    .mock-hud-btn.restore {
      background: #c2e7ff;
      color: #001d35;
      position: relative;
    }

    /* Subtle Shake (Wiggle) - plays automatically once when scrolled into view */
    .nudge-shake {
      animation: button-wiggle 0.5s ease-in-out 2 alternate;
    }

    @keyframes button-wiggle {
      0%, 100% { transform: scale(1) translateX(0); }
      15% { transform: scale(1.01) translateX(-4px); }
      45% { transform: scale(1.01) translateX(4px); }
      75% { transform: scale(1.005) translateX(-2px); }
    }

    .mock-hud-btn.clear {
      background: #fce8e6;
      color: #601410;
    }

    .mock-hud-footer {
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding: 10px 16px;
      display: flex;
      flex-direction: column;
      gap: 2px;
      font-size: 9.5px;
      color: #9ca3af;
    }

    .mock-hud-brand {
      color: #6b7280;
      align-self: center;
      margin-top: 6px;
      font-size: 8.5px;
      letter-spacing: 0.5px;
      text-transform: uppercase;
    }

    /* ─── Browser Tabs Switcher ─── */
    .browser-tabs {
      display: flex;
      gap: 4px;
      background: #e5e7eb;
      padding: 2px;
      border-radius: 6px;
      font-size: 11px;
      font-weight: 600;
      margin-left: auto;
    }

    .browser-tab-btn {
      border: none;
      background: none;
      padding: 4px 10px;
      border-radius: 4px;
      cursor: pointer;
      color: var(--text-secondary);
      font-size: 10px;
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 600;
      transition: var(--transition-fast);
      outline: none;
    }

    .browser-tab-btn.active {
      background: #ffffff;
      color: var(--text-primary);
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    }

    /* Google Meet Restored Chat Sidebar Mockup */
    .mock-chat-panel {
      position: absolute;
      right: 20px;
      top: 20px;
      bottom: 20px;
      width: 280px;
      background: #1e1f20;
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: 12px;
      box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
      display: none; /* Toggleable */
      flex-direction: column;
      overflow: hidden;
      z-index: 10;
      text-align: left;
      font-family: 'Plus Jakarta Sans', sans-serif;
    }

    .mock-chat-panel.active {
      display: flex;
    }

    .mock-chat-header {
      background: #1e1f20;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      padding: 14px 16px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      color: #fff;
    }

    .mock-chat-title {
      font-size: 13px;
      font-weight: 600;
      color: #e8eaed;
    }

    .mock-chat-close {
      font-size: 18px !important;
      color: #9aa0a6;
      cursor: pointer;
      transition: var(--transition-fast);
    }

    .mock-chat-close:hover {
      color: #ffffff;
    }

    .mock-chat-settings {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 10px 16px;
      background: rgba(255, 255, 255, 0.02);
      border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    }

    .mock-chat-settings-text {
      font-size: 11px;
      color: #bdc1c6;
    }

    .mock-chat-toggle {
      width: 28px;
      height: 16px;
      background: #3c4043;
      border-radius: 8px;
      position: relative;
      cursor: pointer;
      transition: background 0.2s;
    }

    .mock-chat-toggle.active {
      background: #8ab4f8;
    }

    .mock-chat-toggle-handle {
      width: 12px;
      height: 12px;
      background: #ffffff;
      border-radius: 50%;
      position: absolute;
      top: 2px;
      left: 2px;
      transition: transform 0.2s;
    }

    .mock-chat-toggle.active .mock-chat-toggle-handle {
      transform: translateX(12px);
    }

    .mock-chat-body {
      flex: 1;
      padding: 12px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      overflow-y: auto;
    }

    /* Warning Banner */
    .mock-chat-banner {
      background: #2d2f31;
      border-radius: 8px;
      padding: 10px 12px;
      display: flex;
      flex-direction: column;
      gap: 4px;
      border: 1px solid rgba(255, 255, 255, 0.04);
    }

    .mock-chat-banner-header {
      display: flex;
      align-items: center;
      gap: 8px;
      color: #e8eaed;
    }

    .mock-chat-banner-title {
      font-size: 11px;
      font-weight: 600;
    }

    .mock-chat-banner-desc {
      font-size: 9.5px;
      color: #9aa0a6;
      line-height: 1.4;
    }

    /* Time separator */
    .mock-chat-separator {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      font-size: 9px;
      color: #9aa0a6;
      margin: 4px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      padding-bottom: 8px;
    }

    .mock-chat-list {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .mock-msg-row {
      display: flex;
      flex-direction: column;
      width: 100%;
    }

    .mock-msg-row.right {
      align-items: flex-end;
    }

    .mock-msg-row.left {
      align-items: flex-start;
    }

    .mock-msg-bubble {
      padding: 6px 10px;
      font-size: 11.5px;
      line-height: 1.4;
      max-width: 85%;
      color: #ffffff;
    }

    .mock-msg-bubble.blue {
      background: #1a73e8;
      border-radius: 12px 12px 2px 12px;
    }

    .mock-msg-bubble.grey {
      background: #2e3033;
      border-radius: 2px 12px 12px 12px;
    }

    .mock-msg-bubble.dark-blue {
      background: #0e5a6a;
      border-radius: 12px 12px 2px 12px;
    }

    .mock-msg-meta {
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: 8.5px;
      color: #9aa0a6;
      margin-top: 3px;
    }

    .mock-msg-badge {
      background: #ffffff;
      color: #1a73e8;
      border: 1px solid #1a73e8;
      padding: 1px 4px;
      border-radius: 4px;
      font-size: 7.5px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.2px;
    }

    .mock-msg-sender {
      display: flex;
      align-items: center;
      gap: 6px;
      margin-bottom: 3px;
    }

    .mock-sender-name {
      font-size: 10.5px;
      font-weight: 600;
      color: #e8eaed;
    }

    .mock-sender-time {
      font-size: 8.5px;
      color: #9aa0a6;
    }

    /* Footer Input */
    .mock-chat-footer {
      background: #2d2f31;
      height: 36px;
      border-radius: 18px;
      display: flex;
      align-items: center;
      padding: 0 12px;
      gap: 8px;
      margin: 8px 12px 12px 12px;
      border: 1px solid rgba(255, 255, 255, 0.04);
    }

    .mock-chat-placeholder {
      font-size: 11px;
      color: #9aa0a6;
    }

    /* ─── Features Grid Section ─── */
    .features {
      padding: 96px 0;
      border-top: 1px solid var(--border-color);
      position: relative;
    }

    .section-header {
      text-align: center;
      margin-bottom: 64px;
    }

    .section-header h2 {
      font-size: 36px;
      font-weight: 700;
      letter-spacing: -1px;
      margin-bottom: 16px;
      color: #111827;
    }

    .section-header p {
      color: var(--text-secondary);
      font-size: 16px;
      max-width: 500px;
      margin: 0 auto;
    }

    .grid-features {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 24px;
    }

    .feature-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: 16px;
      padding: 32px;
      transition: var(--transition-fast);
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 16px;
    }

    .feature-card:hover {
      border-color: var(--border-hover);
      transform: translateY(-1.5px);
      background: #ffffff;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
    }

    .feature-icon-wrapper {
      width: 44px;
      height: 44px;
      border-radius: 10px;
      background: #ffffff;
      border: 1px solid var(--border-color);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--text-primary);
    }

    .feature-card h3 {
      font-size: 18px;
      font-weight: 600;
      letter-spacing: -0.3px;
      color: #111827;
    }

    .feature-card p {
      color: var(--text-secondary);
      font-size: 14px;
      line-height: 1.55;
    }

    /* ─── Download Hub Section ─── */
    .download-hub {
      padding: 96px 0;
      border-top: 1px solid var(--border-color);
      background: #fafafa;
    }

    .downloads-wrapper {
      max-width: 800px;
      margin: 0 auto;
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 24px;
      padding: 48px;
      text-align: center;
      box-shadow: 0 16px 48px rgba(0, 0, 0, 0.02);
    }

    .downloads-wrapper h2 {
      font-size: 32px;
      font-weight: 700;
      letter-spacing: -0.8px;
      margin-bottom: 12px;
      color: #111827;
    }

    .downloads-wrapper p {
      color: var(--text-secondary);
      font-size: 15px;
      margin-bottom: 40px;
    }

    .store-grid {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .store-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: 16px;
      padding: 16px 24px;
      transition: var(--transition-fast);
      flex-wrap: wrap;
      gap: 16px;
      text-decoration: none;
    }

    .store-row:hover {
      background: #ffffff;
      border-color: var(--border-hover);
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.01);
    }

    .store-info {
      display: flex;
      align-items: center;
      gap: 16px;
      text-align: left;
    }

    .store-icon {
      width: 48px;
      height: 48px;
      border-radius: 10px;
      background: #ffffff;
      border: 1px solid var(--border-color);
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
    }

    .store-details {
      display: flex;
      flex-direction: column;
    }

    .store-name {
      font-size: 15px;
      font-weight: 600;
      color: #111827;
    }

    .store-meta {
      font-size: 12px;
      color: var(--text-secondary);
    }

    .coming-soon-badge {
      background: rgba(0, 0, 0, 0.05);
      color: var(--text-secondary);
      font-size: 11px;
      font-weight: 600;
      padding: 5px 12px;
      border-radius: 12px;
      letter-spacing: 0.2px;
    }

    .get-store-btn {
      background: var(--text-primary);
      color: #ffffff;
      font-size: 11px;
      font-weight: 700;
      padding: 6px 14px;
      border-radius: 12px;
      letter-spacing: 0.2px;
      text-decoration: none;
      transition: var(--transition-fast);
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    .get-store-btn:hover {
      background: #374151;
      transform: translateY(-1px);
      box-shadow: 0 4px 12px rgba(17, 24, 39, 0.15);
    }

    /* ─── Footer ─── */
    footer {
      border-top: 1px solid var(--border-color);
      padding: 48px 0;
      text-align: center;
      font-size: 13.5px;
      color: var(--text-secondary);
      background: #ffffff;
    }

    footer p {
      margin-bottom: 12px;
    }

    .footer-links {
      display: flex;
      justify-content: center;
      gap: 24px;
      margin-bottom: 24px;
    }

    .footer-link {
      color: var(--text-secondary);
      text-decoration: none;
      transition: var(--transition-fast);
    }

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

    /* ─── Responsive Styles ─── */
    
    /* Small Desktops / Tablets (max-width: 1024px) */
    @media (max-width: 1024px) {
      .hero h1 {
        font-size: 46px;
      }
      .browser-frame {
        max-width: 100%;
      }
      .downloads-wrapper {
        padding: 40px 32px;
      }
    }

    /* Small Tablets & Large Phones (max-width: 768px) */
    @media (max-width: 768px) {
      .hero {
        padding: 60px 0 48px 0;
      }
      .hero h1 {
        font-size: 38px;
        letter-spacing: -1px;
      }
      .hero p {
        font-size: 16px;
      }
      .mock-hud-panel, .mock-chat-panel {
        width: 160px; /* Optimized narrow width for mobile displays */
        right: 8px;
        top: 8px;
        bottom: 8px;
        border-radius: 8px;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
      }

      .mock-hud-header, .mock-chat-header {
        padding: 8px 10px;
      }

      .mock-hud-title, .mock-chat-title {
        font-size: 11px;
      }

      .mock-hud-count {
        font-size: 8px;
        padding: 1px 4px;
      }

      .mock-hud-body {
        padding: 8px;
        gap: 8px;
      }

      .mock-hud-btn {
        height: 30px;
        font-size: 10px;
        border-radius: 15px;
        gap: 4px;
      }

      .mock-hud-btn .material-symbols-outlined {
        font-size: 14px !important;
      }

      .mock-hud-footer {
        padding: 6px 10px;
        font-size: 8px;
        gap: 1px;
      }

      .mock-hud-brand {
        font-size: 7px;
        margin-top: 2px;
      }

      /* Mock Chat Responsive Styling */
      .mock-chat-close {
        font-size: 14px !important;
      }

      .mock-chat-settings {
        padding: 6px 10px;
      }

      .mock-chat-settings-text {
        font-size: 9px;
      }

      .mock-chat-toggle {
        width: 24px;
        height: 12px;
        border-radius: 6px;
      }

      .mock-chat-toggle-handle {
        width: 8px;
        height: 8px;
        top: 2px;
        left: 2px;
      }

      .mock-chat-toggle.active .mock-chat-toggle-handle {
        transform: translateX(12px);
      }

      .mock-chat-body {
        padding: 8px;
        gap: 8px;
      }

      .mock-chat-banner {
        padding: 6px 8px;
        gap: 2px;
      }

      .mock-chat-banner-title {
        font-size: 9px;
      }

      .mock-chat-banner-desc {
        font-size: 8px;
        line-height: 1.3;
      }

      .mock-chat-separator {
        font-size: 7.5px;
        padding-bottom: 4px;
        margin: 2px 0;
      }

      .mock-chat-list {
        gap: 6px;
      }

      .mock-msg-bubble {
        padding: 4px 8px;
        font-size: 9.5px;
        line-height: 1.3;
      }

      .mock-sender-name {
        font-size: 9px;
      }

      .mock-sender-time {
        font-size: 7.5px;
      }

      .mock-msg-meta {
        font-size: 7.5px;
        margin-top: 2px;
      }

      .mock-msg-badge {
        font-size: 6.5px;
        padding: 0 3px;
        border-radius: 4px;
      }

      .mock-chat-footer {
        height: 28px;
        border-radius: 14px;
        padding: 0 10px;
        gap: 6px;
        margin: 4px 8px 8px 8px;
      }

      .mock-chat-placeholder {
        font-size: 9.5px;
      }
      .features {
        padding: 64px 0;
      }
      .download-hub {
        padding: 64px 0;
      }
      .store-row {
        flex-direction: column;
        text-align: center;
        align-items: center;
        padding: 20px;
      }
      .store-info {
        flex-direction: column;
        text-align: center;
        gap: 12px;
      }
    }

    /* Small Mobile Devices (max-width: 600px) */
    @media (max-width: 600px) {
      .nav-links .nav-link {
        display: none; /* Hide text links to prevent header crowding */
      }
      .nav-links {
        gap: 12px;
      }
      .browser-content {
        height: 320px; /* Scale down preview stream height */
      }
      .gmeet-avatar {
        width: 72px;
        height: 72px;
        font-size: 24px;
      }
      .gmeet-caption {
        font-size: 11px;
      }
      .downloads-wrapper {
        padding: 32px 20px;
        border-radius: 16px;
      }
      .downloads-wrapper h2 {
        font-size: 26px;
      }
    }

    /* Ultra-Small Mobile Devices (max-width: 480px) */
    @media (max-width: 480px) {
      .container {
        padding: 0 16px; /* Optimized container margins */
      }
      .hero h1 {
        font-size: 30px;
        line-height: 1.25;
      }
      .hero p {
        font-size: 14px;
        margin-bottom: 28px;
      }
      .hero-ctas {
        flex-direction: column;
        width: 100%;
        gap: 12px;
      }
      .btn-hero-primary, .btn-hero-secondary {
        width: 100%;
        justify-content: center;
        padding: 12px 24px;
        font-size: 14.5px;
      }
      .feature-card {
        padding: 24px;
      }
      .section-header h2 {
        font-size: 28px;
      }
      footer {
        padding: 32px 0;
      }
      .footer-links {
        gap: 16px;
      }
    }

    /* ─── Premium FAQ Accordion Section ─── */
    .faq-section {
      padding: 100px 0;
      border-top: 1px solid var(--border-color);
      background: #fafafa;
    }

    .faq-container {
      max-width: 780px;
      margin: 48px auto 0 auto;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 16px;
      overflow: hidden;
      transition: var(--transition-fast);
    }

    .faq-item:hover {
      border-color: var(--border-hover);
    }

    .faq-question {
      padding: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      font-size: 16px;
      font-weight: 700;
      color: var(--text-primary);
      user-select: none;
      letter-spacing: -0.3px;
    }

    .faq-answer {
      height: 0;
      overflow: hidden;
      transition: height 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .faq-answer-content {
      padding: 0 24px 24px 24px;
      color: var(--text-secondary);
      font-size: 14.5px;
      line-height: 1.6;
      font-weight: 500;
    }

    .faq-icon {
      font-size: 20px !important;
      color: var(--text-secondary);
      transition: transform var(--transition-fast);
    }

    /* Active accordion states */
    .faq-item.active {
      border-color: #10b981;
      box-shadow: 0 8px 24px rgba(16, 185, 129, 0.03);
    }

    .faq-item.active .faq-question {
      color: var(--text-primary);
    }



    .faq-item.active .faq-icon {
      transform: rotate(180deg);
      color: #10b981;
    }