/* ==========================================================================
   CPS Universal Downloader — Redesigned Modern Landing Page Stylesheet
   Theme: Precision Glassmorphism & Ambient Glow (Linear / Apple Pro style)
   Bilingual: English & ភាសាខ្មែរ (Kantumruy Pro)
   Modes: Dark (Obsidian) & Light (Frosted Porcelain)
   ========================================================================== */

@font-face {
  font-family: 'Kantumruy Pro';
  src: url('./assets/fonts/KantumruyPro.ttf') format('truetype');
  font-weight: 100 900;
  font-display: swap;
}

:root {
  /* Dark / Obsidian Theme (Default) */
  --bg-deep: #070b14;
  --bg-surface: #0c1220;
  --bg-elevated: #111a2e;
  
  --surface-glass: rgba(15, 23, 42, 0.72);
  --surface-glass-hover: rgba(22, 33, 58, 0.85);
  --surface-card: rgba(17, 26, 46, 0.65);
  --surface-pill: rgba(255, 255, 255, 0.06);
  --surface-pill-hover: rgba(255, 255, 255, 0.12);

  --border-hairline: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-strong: rgba(255, 255, 255, 0.22);
  --border-glow: rgba(56, 189, 248, 0.35);

  --text-main: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #070b14;

  --primary: #38bdf8;
  --primary-hover: #0284c7;
  --primary-glow: rgba(56, 189, 248, 0.28);
  --primary-gradient: linear-gradient(135deg, #0ea5e9 0%, #2563eb 55%, #7c3aed 100%);

  --accent-cyan: #38bdf8;
  --accent-blue: #3b82f6;
  --accent-indigo: #6366f1;
  --accent-emerald: #10b981;
  --accent-emerald-glow: rgba(16, 185, 129, 0.3);
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 28px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.65);
  --shadow-glow: 0 0 35px rgba(56, 189, 248, 0.22);
  --shadow-3d: 0 16px 38px -6px rgba(0, 0, 0, 0.65), 0 6px 14px -3px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.25);

  --blur-glass: blur(18px) saturate(170%);
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;

  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-khmer: 'Kantumruy Pro', var(--font-main);
}

[data-theme="light"] {
  --bg-deep: #f5f8fc;
  --bg-surface: #ffffff;
  --bg-elevated: #f0f4f9;

  --surface-glass: rgba(255, 255, 255, 0.82);
  --surface-glass-hover: rgba(255, 255, 255, 0.95);
  --surface-card: rgba(255, 255, 255, 0.88);
  --surface-pill: rgba(15, 23, 42, 0.05);
  --surface-pill-hover: rgba(15, 23, 42, 0.09);

  --border-hairline: rgba(15, 23, 42, 0.08);
  --border-medium: rgba(15, 23, 42, 0.14);
  --border-strong: rgba(15, 23, 42, 0.22);
  --border-glow: rgba(2, 132, 199, 0.35);

  --text-main: #091220;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-inverse: #ffffff;

  --primary: #0284c7;
  --primary-hover: #0369a1;
  --primary-glow: rgba(2, 132, 199, 0.2);
  --primary-gradient: linear-gradient(135deg, #0284c7 0%, #2563eb 55%, #6366f1 100%);

  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 24px rgba(15, 23, 42, 0.07);
  --shadow-lg: 0 20px 45px rgba(15, 23, 42, 0.1);
  --shadow-glow: 0 0 30px rgba(2, 132, 199, 0.15);
  --shadow-3d: 0 12px 30px rgba(15, 23, 42, 0.1), inset 0 1px 0 #ffffff;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-main);
  background-color: var(--bg-deep);
  color: var(--text-main);
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  background-color: var(--bg-deep);
  color: var(--text-main);
  line-height: 1.6;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  transition: background-color 0.3s ease, color 0.3s ease;
}

[lang="km"], [lang="km"] * {
  font-family: var(--font-khmer) !important;
}

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

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

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

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

/* ==========================================================================
   Ambient Background Glow Orbs
   ========================================================================== */
.ambient-glow {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(85px);
  opacity: 0.45;
  transition: opacity 0.4s ease;
}

[data-theme="light"] .glow-orb {
  opacity: 0.22;
  filter: blur(95px);
}

.orb-1 {
  width: 520px;
  height: 520px;
  top: -120px;
  left: 10%;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.4) 0%, rgba(37, 99, 235, 0.1) 70%);
}

.orb-2 {
  width: 480px;
  height: 480px;
  top: 30%;
  right: -80px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.35) 0%, rgba(124, 58, 237, 0.08) 70%);
}

.orb-3 {
  width: 550px;
  height: 550px;
  bottom: 10%;
  left: -100px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.25) 0%, rgba(16, 185, 129, 0.08) 70%);
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.navbar-wrap {
  position: sticky;
  top: 16px;
  z-index: 1000;
  padding: 0 24px;
  margin-bottom: 24px;
}

.navbar {
  max-width: 1240px;
  margin: 0 auto;
  height: 64px;
  padding: 0 16px;
  background: var(--surface-glass);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  transition: all 0.25s ease;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
  border: 1px solid var(--border-medium);
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.brand-title {
  font-weight: 750;
  font-size: 15px;
  letter-spacing: -0.015em;
  color: var(--text-main);
  white-space: nowrap;
}

.brand-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  background: rgba(56, 189, 248, 0.14);
  color: var(--primary);
  border: 1px solid rgba(56, 189, 248, 0.3);
  letter-spacing: 0.02em;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  flex-shrink: 1;
  flex-wrap: nowrap;
}

.nav-link {
  font-size: 13.5px;
  font-weight: 550;
  color: var(--text-secondary);
  padding: 7px 11px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  line-height: 1.4;
  transition: all 0.18s ease;
}

.nav-link:hover {
  color: var(--text-main);
  background: var(--surface-pill-hover);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.toggle-pill {
  display: flex;
  align-items: center;
  background: var(--surface-pill);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-pill);
  padding: 3px;
  gap: 2px;
  flex-shrink: 0;
}

.pill-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  transition: all 0.18s ease;
}

.pill-btn img {
  width: 14px;
  height: 14px;
  border-radius: 2px;
}

.pill-btn.active {
  background: var(--bg-surface);
  color: var(--text-main);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-hairline);
}

.theme-toggle-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--surface-pill);
  border: 1px solid var(--border-hairline);
  color: var(--text-secondary);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: all 0.18s ease;
}

.theme-toggle-btn:hover {
  color: var(--text-main);
  background: var(--surface-pill-hover);
  border-color: var(--border-medium);
}

.nav-cta-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background: var(--primary-gradient);
  color: #ffffff;
  font-size: 13px;
  font-weight: 650;
  white-space: nowrap;
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(14, 165, 233, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.nav-cta-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(14, 165, 233, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.mobile-menu-btn {
  display: none;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--surface-pill);
  border: 1px solid var(--border-hairline);
  color: var(--text-main);
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  z-index: 10;
  padding: 60px 0 50px;
  text-align: center;
}

.release-pill-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 24px;
}

.release-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  background: var(--surface-glass);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-glow);
  box-shadow: 0 4px 18px rgba(56, 189, 248, 0.15);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
}

.sparkle-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #38bdf8;
  box-shadow: 0 0 10px #38bdf8;
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.6; }
}

.hero-title {
  font-size: clamp(38px, 5.4vw, 68px);
  font-weight: 850;
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin-bottom: 20px;
  color: var(--text-main);
}

.gradient-text {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-subtitle {
  max-width: 680px;
  margin: 0 auto 34px;
  font-size: clamp(16px, 1.8vw, 18.5px);
  color: var(--text-secondary);
  line-height: 1.6;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 38px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: var(--radius-pill);
  background: var(--primary-gradient);
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
  box-shadow: 0 8px 25px rgba(14, 165, 233, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(14, 165, 233, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 22px;
  border-radius: var(--radius-pill);
  background: var(--surface-glass);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-medium);
  color: var(--text-main);
  font-size: 14.5px;
  font-weight: 650;
  box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: var(--surface-glass-hover);
  border-color: var(--border-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-icon-only {
  padding: 13px;
  border-radius: 50%;
}

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

.hero-meta-badge {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

.hero-meta-badge svg {
  color: var(--accent-emerald);
}

/* ==========================================================================
   Supported Platforms Strip
   ========================================================================== */
.platform-strip-section {
  position: relative;
  z-index: 10;
  padding: 20px 0 45px;
}

.platform-strip-card {
  background: var(--surface-card);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xl);
  padding: 18px 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.platform-label {
  font-size: 12.5px;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.platform-logos-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

.platform-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: var(--surface-pill);
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.platform-item:hover {
  color: var(--text-main);
  background: var(--surface-pill-hover);
  border-color: var(--border-hairline);
  transform: translateY(-1px);
}

.platform-item img {
  width: 18px;
  height: 18px;
}

.platform-more-badge {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.25);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
}

/* ==========================================================================
   Section Header Commons
   ========================================================================== */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 46px;
}

.section-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(28px, 3.6vw, 42px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.025em;
  color: var(--text-main);
  margin-bottom: 14px;
}

.section-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Interactive Desktop App Showcase
   ========================================================================== */
.showcase-section {
  position: relative;
  z-index: 10;
  padding: 60px 0;
}

.app-window-frame {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.window-titlebar {
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-hairline);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  user-select: none;
}

.window-controls {
  display: flex;
  gap: 7px;
}

.window-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.window-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 650;
  color: var(--text-main);
}

.window-badge-pro {
  font-size: 10.5px;
  font-weight: 750;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #10b981, #059669);
  color: #ffffff;
}

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

.window-pill {
  font-size: 11.5px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  background: var(--surface-pill);
  color: var(--text-muted);
  border: 1px solid var(--border-hairline);
}

.showcase-tabs-bar {
  display: flex;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-hairline);
  padding: 0 12px;
  gap: 4px;
  overflow-x: auto;
}

.showcase-tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: all 0.18s ease;
}

.showcase-tab-btn:hover {
  color: var(--text-main);
}

.showcase-tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  background: rgba(56, 189, 248, 0.05);
}

.showcase-screen-body {
  padding: 24px;
  background: var(--bg-deep);
}

.showcase-view {
  display: none;
}

.showcase-view.active {
  display: block;
  animation: fadeIn 0.25s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.showcase-mode-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 12px;
  flex-wrap: wrap;
}

.showcase-mode-toggles {
  display: flex;
  gap: 6px;
}

.showcase-mode-btn {
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--surface-card);
  border: 1px solid var(--border-hairline);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all 0.18s ease;
}

.showcase-mode-btn.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 2px 10px rgba(14, 165, 233, 0.4);
}

.showcase-capture-badge {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 550;
}

.pulse-live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
}

.showcase-app-frame {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-md);
  cursor: zoom-in;
  margin-bottom: 20px;
  background: #000;
}

.showcase-app-img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.3s ease, opacity 0.2s ease;
}

.showcase-app-frame:hover .showcase-app-img {
  transform: scale(1.01);
}

.showcase-zoom-overlay {
  position: absolute;
  bottom: 14px;
  right: 14px;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  color: #ffffff;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  font-size: 11.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  opacity: 0;
  transform: translateY(4px);
  transition: all 0.2s ease;
  pointer-events: none;
}

.showcase-app-frame:hover .showcase-zoom-overlay {
  opacity: 1;
  transform: translateY(0);
}

.app-mock-cards-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.app-mock-card {
  background: var(--surface-card);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 18px;
  box-shadow: var(--shadow-sm);
}

.app-mock-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.app-mock-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
}

.app-mock-tag {
  font-size: 10.5px;
  font-weight: 750;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  background: rgba(56, 189, 248, 0.12);
  color: var(--primary);
}

/* ==========================================================================
   3D Liquid Glass Browser Extension Showcase (Redesigned & Authentic)
   ========================================================================== */
.extension-showcase-section {
  position: relative;
  z-index: 10;
  padding: 70px 0;
}

.extension-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 40px;
  align-items: center;
}

@media (max-width: 980px) {
  .extension-grid {
    grid-template-columns: 1fr;
  }
}

.extension-text-content {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.feature-pill-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.feature-pill-item {
  display: flex;
  gap: 14px;
  background: var(--surface-card);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-lg);
  padding: 16px;
  transition: all 0.2s ease;
}

.feature-pill-item:hover {
  background: var(--surface-glass-hover);
  border-color: var(--border-medium);
  transform: translateX(4px);
}

.feature-icon-box {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(56, 189, 248, 0.12);
  color: var(--primary);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  border: 1px solid rgba(56, 189, 248, 0.25);
}

.feature-pill-item h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 3px;
}

.feature-pill-item p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Extension Stage Views Switcher */
.ext-view-switch-row {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface-pill);
  padding: 4px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-hairline);
  width: fit-content;
}

.ext-view-switch-btn {
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 12.5px;
  font-weight: 650;
  color: var(--text-muted);
  transition: all 0.18s ease;
}

.ext-view-switch-btn.active {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 2px 10px rgba(14, 165, 233, 0.4);
}

/* Browser Mockup Simulation */
.browser-stage-wrap {
  width: 100%;
}

.browser-mockup {
  border-radius: var(--radius-lg);
  background: #0f172a;
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 0, 0, 0.6);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.browser-topbar {
  background: #1e293b;
  border-bottom: 1px solid var(--border-hairline);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.browser-url-pill {
  flex: 1;
  height: 30px;
  background: #0f172a;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-pill);
  padding: 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-secondary);
  overflow: hidden;
  white-space: nowrap;
}

.browser-url-pill .url-secure {
  color: var(--accent-emerald);
}

.browser-toolbar-extension {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: #38bdf8;
  font-size: 11.5px;
  font-weight: 700;
}

.browser-toolbar-extension img {
  width: 16px;
  height: 16px;
  border-radius: 3px;
}

/* Browser Viewport Stage */
.browser-viewport {
  position: relative;
  height: 520px;
  background: #000;
  overflow: hidden;
  display: flex;
}

.browser-video-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* TikTok simulation video card */
.tiktok-caption-card {
  position: absolute;
  bottom: 24px;
  left: 20px;
  max-width: 280px;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(10px);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  font-size: 12px;
  pointer-events: none;
  z-index: 5;
}

.tiktok-caption-card strong {
  display: block;
  color: #38bdf8;
  font-size: 12.5px;
}

/* REAL In-Page Floating Widget CSS (matches browser-extension/styles.css) */
.real-floating-widget {
  position: absolute;
  top: 140px;
  left: 24px;
  z-index: 50;
  direction: ltr;
  user-select: none;
  transition: transform 0.1s ease;
}

.cps-overlay-tools-row {
  display: flex;
  justify-content: flex-end;
  gap: 4px;
  height: 22px;
  margin: 0 4px 4px auto;
}

.cps-tool-btn {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.95);
  color: #1e293b;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}

.cps-tool-btn:hover {
  background: #ffffff;
  color: #0284c7;
  transform: scale(1.1);
}

.cps-tool-grip {
  cursor: grab;
}

.cps-tool-grip:active {
  cursor: grabbing;
}

.real-cps-download-pill {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 42px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.88);
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(235, 247, 255, 0.82));
  color: #0f172a;
  font: 750 14px/1 var(--font-main);
  box-shadow: 0 8px 30px rgba(7, 26, 54, 0.4), inset 0 1px 0 #ffffff;
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  cursor: pointer;
  transition: transform 0.16s ease, box-shadow 0.16s ease;
}

.real-cps-download-pill:hover {
  transform: translateY(-1px) scale(1.03);
  box-shadow: 0 12px 34px rgba(7, 26, 54, 0.5), inset 0 1px 0 #ffffff;
}

.real-cps-download-pill svg {
  width: 19px;
  height: 19px;
  stroke: #0284c7;
  stroke-width: 2.3;
}

/* Dropdown Menu attached to floating button */
.real-cps-choice-menu {
  display: none;
  width: 215px;
  margin-top: 8px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.95);
  color: #ffffff;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(20px);
}

.real-cps-choice-menu.open {
  display: grid;
  gap: 7px;
  animation: fadeIn 0.2s ease;
}

.real-cps-choice-menu strong {
  font-size: 13px;
  color: #f1f5f9;
}

.real-cps-choice-btn {
  width: 100%;
  padding: 9px 12px;
  border-radius: 8px;
  background: #1e293b;
  border: 1px solid #334155;
  color: #ffffff;
  font-size: 12.5px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.15s ease;
}

.real-cps-choice-btn:hover {
  background: #0284c7;
  border-color: #38bdf8;
}

.real-cps-choice-btn.active {
  background: #0284c7;
  border-color: #38bdf8;
}

.real-cps-quality-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  padding-top: 6px;
  border-top: 1px solid #334155;
}

.real-quality-chip {
  padding: 6px;
  font-size: 11px;
  font-weight: 600;
  text-align: center;
  border-radius: 6px;
  background: #0f172a;
  border: 1px solid #334155;
  color: #94a3b8;
  cursor: pointer;
}

.real-quality-chip:hover, .real-quality-chip.active {
  background: #38bdf8;
  color: #070b14;
  border-color: #38bdf8;
  font-weight: 700;
}

/* REAL 3D Liquid Glass Extension Popup Card inside Mockup */
.real-popup-card-wrap {
  position: absolute;
  top: 12px;
  right: 14px;
  width: 320px;
  background: rgba(11, 17, 32, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 18px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.75), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  z-index: 60;
  overflow: hidden;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.popup-orbs {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.popup-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(32px);
  opacity: 0.55;
}

.popup-orb-1 {
  width: 140px;
  height: 140px;
  top: -40px;
  left: -20px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.6), transparent 70%);
}

.popup-orb-2 {
  width: 160px;
  height: 160px;
  bottom: -40px;
  right: -30px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.5), transparent 70%);
}

.popup-header-row {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.popup-brand {
  display: flex;
  align-items: center;
  gap: 9px;
}

.popup-logo {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.popup-brand-title {
  font-size: 13.5px;
  font-weight: 750;
  color: #f8fafc;
}

.popup-plan-tag {
  font-size: 10px;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  background: rgba(56, 189, 248, 0.16);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.35);
  letter-spacing: 0.04em;
}

.popup-status-pill {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.14);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: var(--radius-pill);
  padding: 5px 12px;
  font-size: 11.5px;
  color: #34d399;
  font-weight: 600;
}

.popup-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
}

.popup-media-panel {
  position: relative;
  z-index: 2;
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.popup-media-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.popup-media-badge {
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: #94a3b8;
}

.popup-direct-tag {
  font-size: 9.5px;
  font-weight: 750;
  color: #38bdf8;
}

.popup-media-name {
  font-size: 13px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.35;
}

.popup-formats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.popup-format-btn {
  padding: 7px 10px;
  border-radius: 8px;
  background: #1e293b;
  border: 1px solid #334155;
  color: #ffffff;
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.popup-format-btn.active {
  background: #0284c7;
  border-color: #38bdf8;
}

.popup-action-btn {
  width: 100%;
  padding: 9px 14px;
  border-radius: var(--radius-pill);
  background: var(--primary-gradient);
  color: #ffffff;
  font-size: 12.5px;
  font-weight: 750;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.4);
  cursor: pointer;
}

.popup-footer-row {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: #64748b;
  padding-top: 4px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* Simulated Download Toast inside Mockup */
.simulated-mockup-toast {
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
  background: rgba(16, 185, 129, 0.95);
  color: #ffffff;
  font-size: 12.5px;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s ease;
  z-index: 100;
}

.simulated-mockup-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ==========================================================================
   Features Section (Clean & Cohesive)
   ========================================================================== */
.features-section {
  position: relative;
  z-index: 10;
  padding: 70px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
}

.feature-glass-card {
  background: var(--surface-card);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all 0.22s ease;
}

.feature-glass-card:hover {
  background: var(--surface-glass-hover);
  border-color: var(--border-glow);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md), 0 0 25px rgba(56, 189, 248, 0.12);
}

.card-icon-wrap {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background: rgba(56, 189, 248, 0.12);
  color: var(--primary);
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border: 1px solid rgba(56, 189, 248, 0.25);
}

.feature-card-title {
  font-size: 17px;
  font-weight: 750;
  color: var(--text-main);
  margin-bottom: 8px;
  letter-spacing: -0.015em;
}

.feature-card-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 18px;
  flex-grow: 1;
}

.card-footer-pill {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--primary);
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.2);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  width: fit-content;
}

/* ==========================================================================
   Real Screenshot Gallery
   ========================================================================== */
.gallery-section {
  position: relative;
  z-index: 10;
  padding: 70px 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.gallery-card {
  background: var(--surface-card);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all 0.22s ease;
}

.gallery-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), 0 0 25px rgba(56, 189, 248, 0.14);
}

.gallery-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #000;
}

.gallery-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.gallery-card:hover .gallery-img-wrap img {
  transform: scale(1.03);
}

.gallery-overlay-badge {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(8px);
  color: #ffffff;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-size: 11.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 5px;
  opacity: 0;
  transform: translateY(4px);
  transition: all 0.2s ease;
}

.gallery-card:hover .gallery-overlay-badge {
  opacity: 1;
  transform: translateY(0);
}

.gallery-card-body {
  padding: 18px;
}

.gallery-card-body h4 {
  font-size: 15.5px;
  font-weight: 750;
  color: var(--text-main);
  margin-bottom: 6px;
}

.gallery-card-body p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   Comparison Table
   ========================================================================== */
.comparison-section {
  position: relative;
  z-index: 10;
  padding: 70px 0;
}

.comparison-card {
  background: var(--surface-card);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

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

.comparison-table th,
.comparison-table td {
  padding: 16px 22px;
  border-bottom: 1px solid var(--border-hairline);
  font-size: 14px;
}

.comparison-table th {
  background: var(--bg-elevated);
  font-size: 13.5px;
  font-weight: 750;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.comparison-table .highlight-col {
  background: rgba(56, 189, 248, 0.04);
  font-weight: 650;
  color: var(--text-main);
  border-left: 1px solid rgba(56, 189, 248, 0.15);
  border-right: 1px solid rgba(56, 189, 248, 0.15);
}

.comparison-table th.highlight-col {
  color: var(--primary);
  background: rgba(56, 189, 248, 0.08);
}

.check-icon {
  color: var(--accent-emerald);
  font-weight: 800;
  margin-right: 6px;
}

.cross-icon {
  color: var(--accent-rose);
  font-weight: 800;
  margin-right: 6px;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
  position: relative;
  z-index: 10;
  padding: 70px 0;
}

.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

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

.faq-item.active {
  border-color: var(--border-glow);
  background: var(--surface-glass-hover);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.2);
}

.faq-question-btn {
  width: 100%;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--text-main);
  gap: 14px;
}

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

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding: 0 22px 18px;
}

.faq-answer p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Final CTA Banner
   ========================================================================== */
.final-cta-section {
  position: relative;
  z-index: 10;
  padding: 60px 0 80px;
}

.cta-glass-banner {
  background: radial-gradient(circle at 50% 0%, rgba(14, 165, 233, 0.18) 0%, transparent 75%), var(--surface-card);
  backdrop-filter: var(--blur-glass);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-xl);
  padding: 50px 30px;
  text-align: center;
  box-shadow: var(--shadow-lg), 0 0 50px rgba(56, 189, 248, 0.15);
}

.cta-banner-title {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 14px;
  letter-spacing: -0.025em;
}

.cta-banner-desc {
  max-width: 600px;
  margin: 0 auto 30px;
  font-size: 16px;
  color: var(--text-secondary);
}

.cta-download-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 28px;
}

.cta-support-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 13.5px;
  color: var(--text-muted);
}

.support-link {
  color: var(--primary);
  font-weight: 650;
  transition: color 0.15s ease;
}

.support-link:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  position: relative;
  z-index: 10;
  padding: 40px 0;
  border-top: 1px solid var(--border-hairline);
  background: var(--bg-deep);
}

.footer-top-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
}

.footer-links-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-link {
  font-size: 13.5px;
  color: var(--text-muted);
  transition: color 0.15s ease;
}

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

.footer-bottom-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 12.5px;
  color: var(--text-muted);
}

.footer-owner-tag {
  color: var(--text-main);
  font-weight: 700;
}

/* ==========================================================================
   Lightbox Modal
   ========================================================================== */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(12px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.lightbox-modal.active {
  display: flex;
  animation: fadeIn 0.2s ease;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
}

.lightbox-img {
  max-width: 100%;
  max-height: 90vh;
  border-radius: var(--radius-md);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.lightbox-close-btn {
  position: absolute;
  top: -42px;
  right: 0;
  color: #ffffff;
  font-size: 24px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  cursor: pointer;
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 1060px) {
  .nav-links {
    display: none;
  }
  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 74px;
    left: 24px;
    right: 24px;
    background: var(--bg-surface);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-lg);
    padding: 16px;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
  }
  .mobile-menu-btn {
    display: flex;
  }
}

@media (max-width: 860px) {
  .hero-title {
    font-size: 34px;
  }
  .browser-viewport {
    height: 480px;
  }
  .real-popup-card-wrap {
    width: 290px;
    padding: 10px;
  }
}
