/* ==========================================================================
   uQuestionnaires Landing Page Stylesheet
   Modern, ultra-responsive, accessible, dark/light theme
   ========================================================================== */

:root {
  /* Color Palette - Dark Theme First (Matching the mobile app's native dark UI) */
  --bg-primary: #07090e;
  --bg-surface: #0f172a;
  --bg-surface-elevated: #1e293b;
  --bg-subtle: #141d2e;
  --bg-card-hover: #1c273c;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-on-accent: #ffffff;
  
  /* Brand Colors & Accents */
  --color-primary: #00a3ff;
  --color-primary-hover: #38bdf8;
  --color-primary-subtle: rgba(0, 163, 255, 0.12);
  --color-primary-glow: rgba(0, 163, 255, 0.35);
  
  --color-accent: #10b981;
  --color-accent-subtle: rgba(16, 185, 129, 0.15);

  /* Status Colors from Mobile App */
  --status-all: #00a3ff;
  --status-loyal: #629755;
  --status-unloyal: #e11d48;
  --status-unopened: #f59e0b;
  --status-return: #eab308;
  --status-commercial: #64748b;

  /* Borders & Shadows */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 6px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 14px 32px rgba(0, 0, 0, 0.65);
  --shadow-xl: 0 24px 48px rgba(0, 0, 0, 0.8);
  --shadow-glow: 0 0 35px rgba(0, 163, 255, 0.25);

  /* Layout & Geometry */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;
  --container-max: 1200px;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Theme overrides */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #ffffff;
  --bg-subtle: #f1f5f9;
  --bg-card-hover: #e2e8f0;

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;

  --color-primary: #0284c7;
  --color-primary-hover: #0369a1;
  --color-primary-subtle: #e0f2fe;
  --color-primary-glow: rgba(2, 132, 199, 0.2);

  --border-subtle: rgba(226, 232, 240, 0.9);
  --border-strong: #cbd5e1;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 28px rgba(15, 23, 42, 0.08);
  --shadow-xl: 0 20px 40px rgba(15, 23, 42, 0.12);
  --shadow-glow: 0 0 30px rgba(2, 132, 199, 0.15);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

img, svg {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 24px;
}

/* Gradient & Typography Helpers */
.gradient-text {
  background: linear-gradient(135deg, #38bdf8 0%, #00a3ff 50%, #0284c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  background: var(--color-primary-subtle);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
  border: 1px solid rgba(0, 163, 255, 0.25);
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 700px;
  line-height: 1.6;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 9, 14, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}

[data-theme="light"] .header {
  background: rgba(248, 250, 252, 0.85);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 163, 255, 0.3);
}

.brand-titles {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
}

.brand-sub {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-primary);
  letter-spacing: 0.02em;
}

.brand-badge {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--text-secondary);
}

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

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

.theme-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  background: var(--bg-surface-elevated);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.theme-toggle-btn:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  transform: rotate(15deg);
}

.btn-demo-header {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #00a3ff 0%, #0284c7 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(0, 163, 255, 0.35);
  transition: var(--transition);
}

.btn-demo-header:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 163, 255, 0.5);
  filter: brightness(1.05);
}

.mobile-menu-btn {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--bg-surface-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  padding: 64px 0 80px;
  overflow: hidden;
}

.hero-bg-glow {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 163, 255, 0.15) 0%, rgba(2, 132, 199, 0.05) 50%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(50px);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.hero-badge-pill .pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 10px #10b981;
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.hero-subtitle {
  font-size: 1.15rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-bottom: 32px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #00a3ff 0%, #0284c7 100%);
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(0, 163, 255, 0.4);
  transition: var(--transition);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 163, 255, 0.55);
  filter: brightness(1.06);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  transition: var(--transition);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

/* Store Badge Coming Soon Pill */
.store-status-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border-subtle);
}

.store-coming-soon-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.store-coming-soon-badge svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.store-tag {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(0, 163, 255, 0.15);
  color: var(--color-primary);
}

/* Phone Mockup in Hero */
.hero-visual {
  display: flex;
  justify-content: center;
  position: relative;
}

.phone-mockup-wrap {
  position: relative;
  width: 100%;
  max-width: 320px;
  perspective: 1000px;
}

.phone-frame {
  position: relative;
  border-radius: 44px;
  padding: 12px;
  background: #181c24;
  box-shadow: 
    0 0 0 3px #2d3340,
    0 0 0 5px #11141a,
    0 25px 60px -15px rgba(0, 0, 0, 0.8),
    0 0 50px rgba(0, 163, 255, 0.25);
  overflow: hidden;
  transition: transform 0.4s ease;
}

.phone-frame:hover {
  transform: translateY(-6px) scale(1.01);
}

.phone-screen {
  border-radius: 34px;
  overflow: hidden;
  background: #000000;
  display: block;
  position: relative;
}

.phone-screen img {
  width: 100%;
  height: auto;
  display: block;
}

/* Floating Stats Chip next to phone */
.floating-badge {
  position: absolute;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
  animation: floatCard 6s ease-in-out infinite alternate;
}

[data-theme="light"] .floating-badge {
  background: rgba(255, 255, 255, 0.95);
}

.floating-badge.badge-left {
  top: 15%;
  left: -24px;
}

.floating-badge.badge-right {
  bottom: 12%;
  right: -24px;
  animation-delay: -3s;
}

@keyframes floatCard {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-10px); }
}

.badge-icon-box {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
}

.badge-icon-box.bg-blue { background: #00a3ff; }
.badge-icon-box.bg-green { background: #10b981; }

.badge-text-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
}

.badge-text-sub {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   Metrics Bar
   ========================================================================== */
.metrics-section {
  padding: 24px 0 60px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-md);
}

.metric-item {
  text-align: center;
  padding: 0 16px;
  border-right: 1px solid var(--border-subtle);
}

.metric-item:last-child {
  border-right: none;
}

.metric-value {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: 6px;
}

.metric-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ==========================================================================
   Features Section
   ========================================================================== */
.features-section {
  padding: 80px 0;
  background: var(--bg-subtle);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 163, 255, 0.4);
  box-shadow: var(--shadow-lg);
}

.feature-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--color-primary-subtle);
  border: 1px solid rgba(0, 163, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 22px;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

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

/* ==========================================================================
   Screenshots Showcase (3 Real Screenshots in sleek iPhone frames)
   ========================================================================== */
.screenshots-section {
  padding: 90px 0;
}

.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.screenshot-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.screenshot-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 163, 255, 0.4);
  box-shadow: var(--shadow-xl);
}

.screenshot-phone {
  width: 100%;
  max-width: 270px;
  border-radius: 36px;
  padding: 10px;
  background: #11151e;
  box-shadow: 
    0 0 0 2px #262c3a,
    0 16px 36px -10px rgba(0, 0, 0, 0.7);
  margin-bottom: 24px;
}

.screenshot-phone img {
  border-radius: 28px;
  width: 100%;
  display: block;
}

.screenshot-info {
  text-align: center;
}

.screenshot-step-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  display: block;
}

.screenshot-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.screenshot-card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   Workflow Steps Section
   ========================================================================== */
.workflow-section {
  padding: 88px 0;
  background: var(--bg-subtle);
}

.steps-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.step-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  position: relative;
  transition: var(--transition);
}

.step-item:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.step-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-primary);
  opacity: 0.4;
  line-height: 1;
  margin-bottom: 16px;
}

.step-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ==========================================================================
   FAQ Section (Accordion)
   ========================================================================== */
.faq-section {
  padding: 88px 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  border-color: rgba(0, 163, 255, 0.4);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  background: none;
}

.faq-chevron {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer-inner {
  padding: 0 24px 22px;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

/* ==========================================================================
   CTA Banner
   ========================================================================== */
.cta-banner {
  padding: 80px 0;
  background: var(--bg-subtle);
}

.cta-box {
  background: radial-gradient(circle at 50% -20%, rgba(0, 163, 255, 0.25) 0%, rgba(15, 23, 42, 0.95) 70%);
  border: 1px solid rgba(0, 163, 255, 0.3);
  border-radius: var(--radius-xl);
  padding: 60px 40px;
  text-align: center;
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  position: relative;
  overflow: hidden;
}

[data-theme="light"] .cta-box {
  background: radial-gradient(circle at 50% -20%, rgba(2, 132, 199, 0.15) 0%, rgba(255, 255, 255, 0.98) 70%);
  border-color: rgba(2, 132, 199, 0.25);
}

.cta-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.cta-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 36px;
}

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

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  max-width: 360px;
  line-height: 1.6;
}

.footer-col-title {
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

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

.footer-link {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

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

.footer-disclaimer {
  padding: 20px 24px;
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  font-size: 0.825rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 32px;
}

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

/* ==========================================================================
   Privacy Policy Page Styles
   ========================================================================== */
.privacy-page-header {
  padding: 60px 0 40px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-subtle);
}

.privacy-content-wrap {
  padding: 60px 0 100px;
}

.privacy-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 48px;
  align-items: start;
}

.privacy-toc {
  position: sticky;
  top: 100px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.privacy-toc-title {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.privacy-toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.privacy-toc-link {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.4;
  display: block;
}

.privacy-toc-link:hover {
  color: var(--color-primary);
}

.privacy-body {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 48px;
}

.privacy-section-block {
  margin-bottom: 40px;
}

.privacy-section-block:last-child {
  margin-bottom: 0;
}

.privacy-section-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-subtle);
}

.privacy-body p {
  font-size: 0.975rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 14px;
}

.privacy-body ul {
  margin: 12px 0 18px 24px;
  color: var(--text-secondary);
  font-size: 0.975rem;
  line-height: 1.65;
}

.privacy-body li {
  margin-bottom: 8px;
}

.privacy-badge-banner {
  background: rgba(0, 163, 255, 0.1);
  border: 1px solid rgba(0, 163, 255, 0.25);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 24px;
  font-size: 0.925rem;
  color: var(--text-primary);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-subtitle {
    margin-inline: auto;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .store-status-bar {
    justify-content: center;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .screenshots-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .steps-timeline {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .privacy-grid {
    grid-template-columns: 1fr;
  }

  .privacy-toc {
    display: none;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-subtle);
    flex-direction: column;
    padding: 24px;
    gap: 18px;
    box-shadow: var(--shadow-xl);
  }

  .nav-menu.mobile-open {
    display: flex;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .btn-demo-header span {
    display: none;
  }

  .btn-demo-header {
    padding: 9px 12px;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .metric-item:nth-child(2) {
    border-right: none;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .steps-timeline {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .privacy-body {
    padding: 24px 20px;
  }
}