/* ============================================================
   Start Page Intro — style.css
   Free Bookmarking Tool & Custom Start Page for Web Browsers
   Design Inspiration: vectorization.eu / TypeMaster Pro style
   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ── Design Tokens ───────────────────────────────────────── */
:root {
  --color-accent:       #6a2ce9;
  --color-accent-hover: #5821c9;
  --color-accent-light: #8b5cf6;
  --color-accent-glow:  rgba(106, 44, 233, 0.28);
  --color-cyan:         #06b6d4;
  --color-cyan-glow:    rgba(6, 182, 212, 0.22);
  --color-success:      #10b981;
  --color-success-glow: rgba(16, 185, 129, 0.2);
  --color-warning:      #f59e0b;
  --color-gold:         #fbbf24;

  /* Dark Theme (Default) */
  --bg-primary:         #0d0f17;
  --bg-secondary:       #131622;
  --bg-card:            #1a1e2e;
  --bg-card-hover:      #22273d;
  --bg-card-alt:        #151928;
  --bg-glass:           rgba(26, 30, 46, 0.7);
  --bg-glass-card:      rgba(255, 255, 255, 0.03);
  --border-color:       rgba(255, 255, 255, 0.08);
  --border-color-hover: rgba(106, 44, 233, 0.45);
  --border-glow:        rgba(106, 44, 233, 0.2);
  
  --text-primary:       #f3f4f6;
  --text-secondary:     #9ca3af;
  --text-muted:         #6b7280;
  --text-inverse:       #0d0f17;

  --shadow-sm:          0 2px 8px rgba(0, 0, 0, 0.35);
  --shadow-md:          0 10px 30px rgba(0, 0, 0, 0.45);
  --shadow-lg:          0 20px 60px rgba(0, 0, 0, 0.6);
  --shadow-glow:        0 0 35px var(--color-accent-glow);

  --font-ui:            'Inter', system-ui, -apple-system, sans-serif;
  --font-heading:       'Outfit', 'Inter', sans-serif;
  --font-mono:          'JetBrains Mono', monospace;

  --radius-xs:          6px;
  --radius-sm:          10px;
  --radius-md:          16px;
  --radius-lg:          24px;
  --radius-xl:          32px;
  --radius-full:        9999px;

  --transition:         0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:    0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Theme */
[data-theme="light"] {
  --bg-primary:         #f8fafc;
  --bg-secondary:       #ffffff;
  --bg-card:            #ffffff;
  --bg-card-hover:      #f1f5f9;
  --bg-card-alt:        #f8fafc;
  --bg-glass:           rgba(255, 255, 255, 0.85);
  --bg-glass-card:      rgba(255, 255, 255, 0.9);
  --border-color:       rgba(0, 0, 0, 0.08);
  --border-color-hover: rgba(106, 44, 233, 0.35);
  --border-glow:        rgba(106, 44, 233, 0.15);

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

  --shadow-sm:          0 2px 8px rgba(106, 44, 233, 0.06);
  --shadow-md:          0 10px 30px rgba(106, 44, 233, 0.08);
  --shadow-lg:          0 20px 60px rgba(106, 44, 233, 0.12);
  --shadow-glow:        0 0 30px rgba(106, 44, 233, 0.15);
}

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

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

body {
  font-family: var(--font-ui);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  transition: background-color var(--transition-slow), color var(--transition-slow);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

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

img, svg {
  vertical-align: middle;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Background Grid & Ambient Glows ──────────────────────── */
.bg-ambient-glow {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 600px;
  background: radial-gradient(circle, rgba(106, 44, 233, 0.16) 0%, rgba(6, 182, 212, 0.08) 40%, rgba(0, 0, 0, 0) 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(80px);
}

[data-theme="light"] .bg-ambient-glow {
  background: radial-gradient(circle, rgba(106, 44, 233, 0.12) 0%, rgba(6, 182, 212, 0.06) 40%, rgba(255, 255, 255, 0) 70%);
}

/* ═══════════════════════════════════════════════════════════
   HEADER & NAVIGATION
   ═══════════════════════════════════════════════════════════ */
.header-section {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: all var(--transition-slow);
}

.top-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 20px;
}

.logo a {
  display: flex;
  align-items: center;
  gap: 12px;
  transition: transform var(--transition), opacity var(--transition);
}

.logo a:hover {
  transform: translateY(-1px);
}

.logo img {
  height: 48px;
  width: auto;
  max-width: 180px;
  display: block;
}

.logo-dark { display: none !important; }
.logo-light { display: block !important; }

[data-theme="dark"] .logo-light { display: none !important; }
[data-theme="dark"] .logo-dark { display: block !important; }

/* ── Top Nav Menu ─────────────────────────────────────────── */
.nav-wrapper {
  display: flex;
  align-items: center;
  gap: 16px;
}

.top-nav {
  display: flex;
  align-items: center;
}

.top-nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 6px;
  margin: 0;
  padding: 0;
}

.top-nav-list li a {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.top-nav-list li a:hover {
  color: var(--text-primary);
  background: rgba(106, 44, 233, 0.08);
}

.top-nav-list li.active a {
  color: var(--color-accent-light);
  background: rgba(106, 44, 233, 0.12);
  font-weight: 600;
}

[data-theme="light"] .top-nav-list li.active a {
  color: var(--color-accent);
}

/* ── Header Controls & CTA ────────────────────────────────── */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.theme-toggle-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  transition: all var(--transition);
}

.theme-toggle-btn:hover {
  border-color: var(--border-color-hover);
  transform: rotate(15deg);
  box-shadow: 0 0 16px var(--color-accent-glow);
}

.theme-icon-sun { display: none; }
.theme-icon-moon { display: block; }

[data-theme="dark"] .theme-icon-sun { display: block; }
[data-theme="dark"] .theme-icon-moon { display: none; }

.btn-header-launch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--color-accent) 0%, #8b5cf6 100%);
  color: #ffffff !important;
  font-size: 14px;
  font-weight: 600;
  padding: 9px 18px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 18px var(--color-accent-glow);
  transition: all var(--transition);
}

.btn-header-launch:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(106, 44, 233, 0.45);
  opacity: 0.95;
}

/* Mobile Toggle */
.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 8px;
  z-index: 1001;
}

.mobile-nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ═══════════════════════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════════════════════ */
.hero-section {
  position: relative;
  padding: 56px 0 60px;
  overflow: hidden;
  text-align: center;
}

/* ── AdSense Containers ──────────────────────────────────── */
.ad-banner-container {
  display: block;
  text-align: center;
  width: 100%;
  max-width: 970px;
  margin: 0 auto;
  min-height: 90px;
  clear: both;
}

.ad-banner-container ins.adsbygoogle {
  display: block !important;
  width: 100% !important;
  margin: 0 auto;
}

.ad-middle-wrapper {
  padding: 30px 24px;
  width: 100%;
  display: block;
  text-align: center;
  clear: both;
}

.hero-badge-container {
  display: inline-flex;
  margin-bottom: 20px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: rgba(106, 44, 233, 0.12);
  border: 1px solid rgba(106, 44, 233, 0.3);
  color: var(--color-accent-light);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.3px;
  box-shadow: 0 2px 12px var(--color-accent-glow);
}

[data-theme="light"] .hero-badge {
  background: rgba(106, 44, 233, 0.08);
  color: var(--color-accent);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-cyan);
  box-shadow: 0 0 10px var(--color-cyan);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.75); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 22px;
  letter-spacing: -0.02em;
}

.gradient-text {
  background: linear-gradient(135deg, #a78bfa 0%, #60a5fa 50%, #34d399 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

[data-theme="light"] .gradient-text {
  background: linear-gradient(135deg, #6a2ce9 0%, #2563eb 50%, #0d9488 100%);
  -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: 780px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, #6a2ce9 0%, #8b5cf6 100%);
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  padding: 15px 32px;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 28px rgba(106, 44, 233, 0.4);
  transition: all var(--transition);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(106, 44, 233, 0.55);
  color: #ffffff;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  font-size: 16px;
  font-weight: 600;
  padding: 15px 28px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

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

.hero-trust-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 28px;
  font-size: 13.5px;
  color: var(--text-muted);
  margin-bottom: 48px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.trust-item svg {
  color: var(--color-success);
}

/* ── Hero Browser Preview Frame / Image Slot ─────────────── */
.hero-preview-wrapper {
  max-width: 1060px;
  margin: 0 auto;
  position: relative;
}

.hero-preview-glow {
  position: absolute;
  inset: -15px;
  background: linear-gradient(135deg, rgba(106, 44, 233, 0.35), rgba(6, 182, 212, 0.25));
  border-radius: var(--radius-xl);
  filter: blur(28px);
  opacity: 0.6;
  z-index: 1;
}

.browser-mockup-frame {
  position: relative;
  z-index: 2;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition: all var(--transition-slow);
}

.browser-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
}

.browser-dots {
  display: flex;
  gap: 7px;
}

.browser-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}
.browser-dot.red { background: #ff5f56; }
.browser-dot.yellow { background: #ffbd2e; }
.browser-dot.green { background: #27c93f; }

.browser-address-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 6px 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-secondary);
  max-width: 520px;
  width: 100%;
  margin: 0 16px;
}

.browser-address-bar svg {
  color: var(--color-success);
}

.browser-actions-icons {
  display: flex;
  gap: 12px;
  color: var(--text-muted);
}

/* Mockup Media Frame / Image Slot 1 */
.mockup-media-container {
  position: relative;
  width: 100%;
  background: #111420;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.image-slot {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.image-slot img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* Rich Illustrated Fallback for Empty Image Slot 1 */
.interactive-preview-board {
  width: 100%;
  min-height: 480px;
  padding: 32px 24px;
  background: radial-gradient(circle at 50% 30%, #171d31 0%, #0d101d 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-sizing: border-box;
  user-select: none;
}

.preview-top-toolbar {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.preview-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #f3f4f6;
  font-size: 12px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
}

.preview-grid-workspace {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(84px, 1fr));
  gap: 20px 16px;
  max-width: 820px;
  margin: 24px auto;
  width: 100%;
}

.preview-icon-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 10px 6px;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  cursor: pointer;
}

.preview-icon-card:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-4px);
}

.preview-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

.preview-icon-label {
  color: #ffffff;
  font-size: 11.5px;
  font-weight: 500;
  text-shadow: 0 1px 4px rgba(0,0,0,0.9);
}

/* Floating Widget Mockup */
.preview-floating-widgets {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.preview-gadget-card {
  background: rgba(28, 33, 51, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  color: #f3f4f6;
  font-size: 12.5px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  backdrop-filter: blur(10px);
  text-align: left;
  flex: 1;
  min-width: 200px;
}

.preview-gadget-card h5 {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-accent-light);
  font-size: 12px;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.image-slot-overlay-tag {
  position: absolute;
  bottom: 12px;
  right: 14px;
  background: rgba(0,0,0,0.65);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  font-size: 11px;
  color: rgba(255,255,255,0.7);
  pointer-events: none;
  font-family: var(--font-mono);
}

/* ═══════════════════════════════════════════════════════════
   WHY USE START PAGE SECTION (Sales Value Proposition)
   ═══════════════════════════════════════════════════════════ */
.section {
  padding: 88px 0;
  position: relative;
  z-index: 1;
}

.section-alt {
  background: var(--bg-card-alt);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.section-header {
  text-align: center;
  max-width: 1060px;
  margin: 0 auto 56px;
}

.section-header .section-tag,
.section-header .section-title,
.section-header .section-subtitle {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.section-header .hero-preview-wrapper {
  margin-bottom: 48px;
}

.section-tag {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-accent-light);
  margin-bottom: 12px;
}

[data-theme="light"] .section-tag {
  color: var(--color-accent);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.8vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Value Props Grid */
.value-props-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.value-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-color-hover);
  box-shadow: var(--shadow-md), 0 0 24px var(--border-glow);
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-cyan));
  opacity: 0;
  transition: opacity var(--transition);
}

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

.value-icon-box {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: rgba(106, 44, 233, 0.1);
  border: 1px solid rgba(106, 44, 233, 0.25);
  color: var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

[data-theme="light"] .value-icon-box {
  color: var(--color-accent);
}

.value-card h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.value-card p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════
   3 SIMPLE STEPS HOW TO USE SECTION
   ═══════════════════════════════════════════════════════════ */
.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  position: relative;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.step-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-color-hover);
  box-shadow: var(--shadow-md);
}

.step-number-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 900;
  color: rgba(106, 44, 233, 0.2);
  line-height: 1;
}

.step-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent) 0%, #8b5cf6 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  box-shadow: 0 4px 16px var(--color-accent-glow);
}

.step-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.step-card p {
  color: var(--text-secondary);
  font-size: 14.5px;
  line-height: 1.6;
  margin-bottom: 18px;
}

.step-tip {
  margin-top: auto;
  padding: 10px 14px;
  background: rgba(106, 44, 233, 0.08);
  border-left: 3px solid var(--color-accent);
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
  font-size: 13px;
  color: var(--text-secondary);
}

.step-tip strong {
  color: var(--text-primary);
}

/* ═══════════════════════════════════════════════════════════
   CORE FEATURES SHOWCASE WITH IMAGE SLOTS
   ═══════════════════════════════════════════════════════════ */
.feature-showcase-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 84px;
}

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

.feature-showcase-row.reverse {
  grid-template-columns: 1fr 1fr;
}

.feature-showcase-row.reverse .feature-content-col {
  order: 2;
}

.feature-showcase-row.reverse .feature-visual-col {
  order: 1;
}

.feature-tag-mini {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-cyan);
  margin-bottom: 14px;
}

.feature-content-col h3 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 16px;
}

.feature-content-col p {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.65;
  margin-bottom: 24px;
}

.feature-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.feature-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--text-secondary);
}

.feature-checklist li svg {
  color: var(--color-success);
  flex-shrink: 0;
  margin-top: 3px;
}

.feature-checklist li strong {
  color: var(--text-primary);
}

/* Visual Mockup Slots 2 & 3 */
.feature-visual-box {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-visual-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(circle, rgba(106, 44, 233, 0.25) 0%, transparent 70%);
  filter: blur(30px);
  z-index: 0;
}

/* Rich fallback visual for Privacy & Local Profile */
.privacy-interactive-card {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.privacy-diagram-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
}

.privacy-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  text-align: center;
}

.node-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(106, 44, 233, 0.15);
  color: var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.node-line {
  flex: 1;
  height: 2px;
  background: dashed rgba(106, 44, 233, 0.4);
  margin: 0 12px;
  position: relative;
}

/* ═══════════════════════════════════════════════════════════
   FEATURE HIGHLIGHT TILES (Grid)
   ═══════════════════════════════════════════════════════════ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.feature-mini-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

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

.mini-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(106, 44, 233, 0.1);
  color: var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

[data-theme="light"] .mini-icon {
  color: var(--color-accent);
}

.feature-mini-card h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

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

/* ═══════════════════════════════════════════════════════════
   COMPARISON TABLE SECTION
   ═══════════════════════════════════════════════════════════ */
.comparison-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th, 
.comparison-table td {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-color);
  font-size: 14.5px;
}

.comparison-table th {
  background: var(--bg-secondary);
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-primary);
  font-size: 15px;
}

.comparison-table th.highlight,
.comparison-table td.highlight {
  background: rgba(106, 44, 233, 0.08);
  font-weight: 600;
  color: var(--text-primary);
}

.comparison-table td svg.check {
  color: var(--color-success);
}

.comparison-table td svg.cross {
  color: #ef4444;
}

/* ═══════════════════════════════════════════════════════════
   FAQ SECTION (Interactive Accordion)
   ═══════════════════════════════════════════════════════════ */
.faq-accordion {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

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

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

.faq-item.active {
  border-color: var(--color-accent);
  box-shadow: 0 4px 20px var(--color-accent-glow);
}

.faq-question {
  width: 100%;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
}

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

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.65;
  padding: 0 24px;
}

.faq-item.active .faq-answer {
  padding: 0 24px 24px 24px;
  max-height: 500px;
}

/* ═══════════════════════════════════════════════════════════
   FINAL CALL TO ACTION BANNER
   ═══════════════════════════════════════════════════════════ */
.cta-banner {
  background: linear-gradient(135deg, #181b30 0%, #291a4e 100%);
  border: 1px solid rgba(106, 44, 233, 0.4);
  border-radius: var(--radius-xl);
  padding: 68px 36px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 50px rgba(106, 44, 233, 0.25);
}

[data-theme="light"] .cta-banner {
  background: linear-gradient(135deg, #f3f0ff 0%, #ede9fe 100%);
  border: 1px solid rgba(106, 44, 233, 0.3);
}

.cta-banner h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 16px;
  color: #ffffff;
}

[data-theme="light"] .cta-banner h2 {
  color: #0f172a;
}

.cta-banner p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 640px;
  margin: 0 auto 36px;
}

[data-theme="light"] .cta-banner p {
  color: #475569;
}

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

/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 60px 0 32px;
  font-size: 14px;
  color: var(--text-secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand a {
  display: inline-flex;
  align-items: center;
  transition: opacity var(--transition);
}

.footer-brand a:hover {
  opacity: 0.85;
}

.footer-brand img {
  height: 58px;
  width: auto;
  max-width: 220px;
  display: block;
}

.footer-brand p {
  margin-top: 16px;
  max-width: 320px;
  line-height: 1.6;
  color: var(--text-muted);
}

.footer-col h5 {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

.footer-links a {
  color: var(--text-secondary);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--color-accent-light);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--text-muted);
  font-size: 13px;
}

/* Scroll to top button */
#scroll-top-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition);
  z-index: 999;
}

#scroll-top-btn.visible {
  opacity: 1;
  pointer-events: auto;
}

#scroll-top-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-3px);
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE DESIGN
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .feature-showcase-row,
  .feature-showcase-row.reverse {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .feature-showcase-row.reverse .feature-content-col {
    order: 1;
  }
  .feature-showcase-row.reverse .feature-visual-col {
    order: 2;
  }
}

@media (max-width: 768px) {
  .top-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 24px;
    transform: translateY(-150%);
    transition: transform var(--transition-slow);
    z-index: 999;
  }

  .top-nav.open {
    transform: translateY(0);
    box-shadow: var(--shadow-lg);
  }

  .top-nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .mobile-nav-toggle {
    display: flex;
  }

  .btn-header-launch span.btn-text-full {
    display: none;
  }

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

  .comparison-table th, 
  .comparison-table td {
    padding: 12px 14px;
    font-size: 13.5px;
  }
}