/* ==========================================================================
   Notera Website - Modern Glassmorphism Design System
   ========================================================================== */

:root {
  --bg-dark: #080a0f;
  --bg-surface: #0f131c;
  --bg-card: rgba(21, 27, 38, 0.7);
  --bg-card-hover: rgba(28, 36, 51, 0.85);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-hover: rgba(255, 255, 255, 0.16);
  --border-accent: rgba(99, 102, 241, 0.35);

  --accent-primary: #6366f1;
  --accent-secondary: #8b5cf6;
  --accent-pink: #ec4899;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
  --accent-glow: rgba(99, 102, 241, 0.25);

  --text-main: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 9999px;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.2);
  --shadow-card: 0 16px 40px -10px rgba(0, 0, 0, 0.5), 0 0 0 1px var(--border-glass);
  --shadow-glow: 0 0 50px -10px rgba(99, 102, 241, 0.3);
}

/* Base Resets */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* Ambient Background Lights */
.ambient-glow-1 {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 550px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.18) 0%, rgba(139, 92, 246, 0.08) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(60px);
}

.ambient-glow-2 {
  position: absolute;
  top: 1400px;
  left: 10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.1) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(80px);
}

.ambient-glow-3 {
  position: absolute;
  top: 2600px;
  right: 5%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(90px);
}

/* Navigation Bar */
.navbar-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(8, 10, 15, 0.75);
  border-bottom: 1px solid var(--border-glass);
  transition: all 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-main);
}

.brand-icon-wrapper {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.brand-icon-wrapper img {
  width: 24px;
  height: 24px;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 60%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-badge {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--text-main);
}

.nav-cta-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Ecosystem Parent Domain Link */
.nav-ecosystem-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-pill);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.nav-ecosystem-link:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.15);
  transform: translateY(-1px);
}

.nav-ecosystem-icon {
  flex-shrink: 0;
  color: var(--accent-primary);
  transition: transform 0.25s ease;
}

.nav-ecosystem-link:hover .nav-ecosystem-icon {
  transform: rotate(15deg);
}

.nav-ecosystem-link .external-arrow {
  flex-shrink: 0;
  opacity: 0.6;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-ecosystem-link:hover .external-arrow {
  opacity: 1;
  transform: translate(1px, -1px);
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent-gradient);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 24px -4px rgba(99, 102, 241, 0.4);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px -4px rgba(99, 102, 241, 0.55);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  border: 1px solid var(--border-glass);
  cursor: pointer;
  transition: all 0.2s ease;
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--border-glass-hover);
  transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
  position: relative;
  z-index: 1;
  padding: 140px 24px 80px;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.25);
  color: #c7d2fe;
  font-size: 0.84rem;
  font-weight: 500;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}

.hero-pill-badge svg {
  width: 16px;
  height: 16px;
  color: #818cf8;
}

.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 36px;
  font-weight: 400;
}

.hero-action-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-feature-tags {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.feature-tag-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.feature-tag-chip svg {
  width: 16px;
  height: 16px;
  color: var(--accent-emerald);
}

/* Interactive Hero Sandbox Mockup */
.interactive-mockup-wrapper {
  position: relative;
  max-width: 1060px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.02) 100%);
  box-shadow: var(--shadow-glow), 0 30px 80px -20px rgba(0, 0, 0, 0.8);
}

.mockup-window {
  background: var(--bg-surface);
  border-radius: calc(var(--radius-lg) - 1px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 600px;
  border: 1px solid var(--border-glass);
}

.mockup-titlebar {
  background: #090c13;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-glass);
}

.window-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}
.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.window-url-bar {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 4px 18px;
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.window-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.interactive-badge-hint {
  font-size: 0.72rem;
  font-weight: 600;
  color: #818cf8;
  background: rgba(99, 102, 241, 0.12);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(99, 102, 241, 0.25);
  animation: pulse-soft 2s infinite ease-in-out;
}

@keyframes pulse-soft {
  0%, 100% { opacity: 0.8; }
  50% { opacity: 1; }
}

/* App Mockup Workspace */
.app-mockup-inner {
  display: flex;
  flex: 1;
  overflow: hidden;
  text-align: left;
}

/* Sidebar Mockup */
.mockup-sidebar {
  width: 250px;
  background: #0b0f17;
  border-right: 1px solid var(--border-glass);
  display: flex;
  flex-direction: column;
}

.sidebar-header-box {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-glass);
}

.sidebar-search-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 0.82rem;
  color: var(--text-main);
  outline: none;
}

.sidebar-nav-tabs {
  display: flex;
  padding: 10px 14px;
  gap: 6px;
  border-bottom: 1px solid var(--border-glass);
}

.side-tab-btn {
  flex: 1;
  padding: 6px 10px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s;
}

.side-tab-btn.active {
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
  border-color: rgba(99, 102, 241, 0.3);
}

.notes-tree-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
  list-style: none;
}

.note-item-card {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 4px;
  cursor: pointer;
  transition: background 0.15s;
  border: 1px solid transparent;
}

.note-item-card:hover {
  background: rgba(255, 255, 255, 0.04);
}

.note-item-card.active {
  background: rgba(99, 102, 241, 0.12);
  border-color: rgba(99, 102, 241, 0.25);
}

.note-card-title {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 2px;
}

.note-card-preview {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Editor Main Stage */
.mockup-main-stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: #0f131c;
  transition: background 0.3s ease;
}

/* Editor Toolbar */
.stage-toolbar {
  padding: 10px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-glass);
  background: rgba(15, 19, 28, 0.8);
}

.mode-toggle-pills {
  display: flex;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-pill);
  padding: 2px;
}

.mode-pill-btn {
  padding: 4px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  background: transparent;
  color: var(--text-muted);
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.2s;
}

.mode-pill-btn.active {
  background: var(--accent-primary);
  color: #ffffff;
}

.theme-preview-pills {
  display: flex;
  align-items: center;
  gap: 6px;
}

.theme-pill-chip {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s, border-color 0.2s;
}

.theme-pill-chip:hover {
  transform: scale(1.2);
}

.theme-pill-chip.active {
  border-color: #ffffff;
  transform: scale(1.15);
}

.theme-paper { background: #fbf9f5; }
.theme-obsidian { background: #12151c; }
.theme-sepia { background: #f4ecd8; }
.theme-nordic { background: #1e2638; }

/* Stage Content Canvas */
.stage-canvas {
  flex: 1;
  display: flex;
  overflow: hidden;
  position: relative;
}

.pane-half {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 24px;
  overflow-y: auto;
}

.pane-half:first-child {
  border-right: 1px solid var(--border-glass);
}

.stage-title-input {
  font-size: 1.4rem;
  font-weight: 700;
  background: transparent;
  border: none;
  color: var(--text-main);
  outline: none;
  margin-bottom: 8px;
  font-family: inherit;
}

.stage-meta-strip {
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  display: flex;
  gap: 12px;
}

.interactive-textarea {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  resize: none;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

.interactive-rendered-preview {
  flex: 1;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-main);
}

.interactive-rendered-preview h2 {
  font-size: 1.2rem;
  margin: 14px 0 8px;
}

.interactive-rendered-preview p {
  margin-bottom: 12px;
}

.checklist-demo-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  cursor: pointer;
  user-select: none;
}

.demo-checkbox {
  width: 17px;
  height: 17px;
  border-radius: 4px;
  border: 1.5px solid var(--border-glass-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  background: rgba(255, 255, 255, 0.05);
}

.checklist-demo-item.checked .demo-checkbox {
  background: var(--accent-emerald);
  border-color: var(--accent-emerald);
}

.checklist-demo-item.checked .demo-task-text {
  text-decoration: line-through;
  color: var(--text-muted);
}

.stage-statusbar {
  padding: 8px 18px;
  border-top: 1px solid var(--border-glass);
  font-size: 0.74rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  background: rgba(15, 19, 28, 0.95);
}

/* Feature Grid Section */
.features-section {
  padding: 100px 24px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

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

.section-tag {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-primary);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-glass-hover);
  background: var(--bg-card-hover);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.6);
}

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

.card-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(99, 102, 241, 0.12);
  color: #a5b4fc;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  border: 1px solid rgba(99, 102, 241, 0.25);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.card-desc {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.card-image-preview {
  margin-top: auto;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.card-image-preview img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.4s ease;
}

.feature-card:hover .card-image-preview img {
  transform: scale(1.03);
}

/* Shortcuts & Productivity Section */
.shortcuts-section {
  padding: 100px 24px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.shortcuts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.shortcut-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all 0.25s ease;
}

.shortcut-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
}

.shortcut-keycap-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.keycap {
  background: #182030;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 3px 0 rgba(0, 0, 0, 0.4);
  color: #f1f5f9;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
}

.shortcut-title {
  font-size: 1.05rem;
  font-weight: 700;
}

.shortcut-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* Privacy Guarantee Banner */
.privacy-banner-section {
  padding: 80px 24px;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.privacy-card {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(99, 102, 241, 0.06) 100%);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: flex;
  align-items: center;
  gap: 40px;
  box-shadow: 0 20px 50px -20px rgba(16, 185, 129, 0.15);
}

.privacy-icon-shield {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-emerald);
  flex-shrink: 0;
}

.privacy-content h3 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.privacy-content p {
  color: var(--text-secondary);
  font-size: 0.98rem;
  margin-bottom: 18px;
}

.privacy-checklist {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.privacy-check-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: #a7f3d0;
}

/* FAQ Accordion Section */
.faq-section {
  padding: 100px 24px;
  max-width: 840px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.2s ease;
}

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

.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-main);
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
}

.faq-icon-arrow {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon-arrow {
  transform: rotate(180deg);
  color: var(--accent-primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 24px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding: 0 24px 20px;
}

/* CTA Footer Section */
.cta-banner-section {
  padding: 100px 24px 60px;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cta-banner-card {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(236, 72, 153, 0.1) 100%);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-lg);
  padding: 64px 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-glow);
}

.cta-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.cta-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto 36px;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-glass);
  background: #06070a;
  padding: 60px 24px 30px;
  position: relative;
  z-index: 1;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.footer-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer-nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer-nav-links a:hover {
  color: var(--text-main);
}

.footer-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 24px;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 16px;
}

/* Responsive Breakpoints */
@media (max-width: 900px) {
  .mockup-window {
    height: auto;
  }
  .app-mockup-inner {
    flex-direction: column;
  }
  .mockup-sidebar {
    width: 100%;
    height: 180px;
    border-right: none;
    border-bottom: 1px solid var(--border-glass);
  }
  .pane-half:first-child {
    border-right: none;
    border-bottom: 1px solid var(--border-glass);
  }
  .privacy-card {
    flex-direction: column;
    text-align: center;
    padding: 32px 24px;
  }
  .privacy-checklist {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .hero-section {
    padding-top: 100px;
  }
}

@media (max-width: 640px) {
  .nav-ecosystem-text,
  .nav-ecosystem-link .external-arrow {
    display: none;
  }
  .nav-ecosystem-link {
    padding: 9px 10px;
  }
}