/* ==========================================================================
   AutoLyrics OneClick - Modern High-Converting Sales Landing Page Stylesheet
   ========================================================================== */

:root, [data-theme="dark"] {
  /* Dark Theme Palette (Default) */
  --bg-darkest: #07090e;
  --bg-primary: #0d111a;
  --bg-secondary: #131926;
  --bg-tertiary: #182032;
  --bg-card: rgba(16, 21, 34, 0.85);
  --bg-card-hover: rgba(24, 32, 50, 0.95);
  
  /* Brand Accent Colors */
  --color-yellow: #ffe600;
  --color-yellow-glow: rgba(255, 230, 0, 0.4);
  --color-cyan: #00f0ff;
  --color-cyan-glow: rgba(0, 240, 255, 0.4);
  --color-green: #00ff88;
  --color-coral: #ff4757;
  --color-ae-purple: #9d4edd;
  --color-ae-blue: #3a86ff;
  
  /* Text */
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  /* Borders & Glass */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.18);
  --border-accent: rgba(255, 230, 0, 0.35);
  --glass-bg: rgba(14, 18, 28, 0.75);
  --glass-blur: blur(16px);
  --body-bg-gradient: radial-gradient(circle at 50% 0%, #151a2d 0%, #07090e 75%);
  --nav-bg: rgba(10, 13, 20, 0.85);
  --nav-scrolled: rgba(7, 9, 14, 0.95);
  --window-bg: #11141f;
  --window-header-bg: #090c14;
  
  /* Layout & Spacing */
  --container-max: 1200px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 26px;
  --transition-fast: 0.18s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --font-display: 'Impact', 'Plus Jakarta Sans', sans-serif;
}

/* Light Theme Overrides */
[data-theme="light"] {
  --bg-darkest: #f4f6fb;
  --bg-primary: #ffffff;
  --bg-secondary: #eef2f8;
  --bg-tertiary: #e2e8f0;
  --bg-card: rgba(255, 255, 255, 0.95);
  --bg-card-hover: #ffffff;
  
  --color-yellow: #d97706; /* High contrast amber for light background */
  --color-yellow-glow: rgba(217, 119, 6, 0.25);
  --color-cyan: #0284c7;
  --color-cyan-glow: rgba(2, 132, 199, 0.25);
  --color-green: #16a34a;
  --color-coral: #dc2626;
  --color-ae-purple: #7e22ce;
  --color-ae-blue: #2563eb;
  
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #64748b;
  
  --border-subtle: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.16);
  --border-accent: rgba(217, 119, 6, 0.35);
  --glass-bg: rgba(255, 255, 255, 0.88);
  --body-bg-gradient: radial-gradient(circle at 50% 0%, #e2e8f0 0%, #f4f6fb 75%);
  --nav-bg: rgba(255, 255, 255, 0.88);
  --nav-scrolled: rgba(255, 255, 255, 0.98);
  --window-bg: #ffffff;
  --window-header-bg: #f1f5f9;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-darkest);
  color: var(--text-main);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
  position: relative;
  background: var(--body-bg-gradient);
  min-height: 100vh;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}


/* Background Atmosphere Orbs */
.bg-ambient-lights {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.22;
  animation: floatOrb 18s ease-in-out infinite alternate;
}

.ambient-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-yellow) 0%, transparent 70%);
  top: -150px;
  right: 5%;
}

.ambient-orb-2 {
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, var(--color-cyan) 0%, transparent 70%);
  top: 30%;
  left: -200px;
  animation-duration: 22s;
  animation-delay: -5s;
}

.ambient-orb-3 {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, var(--color-ae-purple) 0%, transparent 70%);
  bottom: 10%;
  right: -100px;
  animation-duration: 26s;
  animation-delay: -9s;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -60px) scale(1.1); }
  100% { transform: translate(-30px, 40px) scale(0.95); }
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  color: #ffffff;
  font-weight: 700;
  line-height: 1.2;
}

.gradient-text {
  background: linear-gradient(135deg, #ffffff 20%, #e2e8f0 50%, var(--color-yellow) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-yellow {
  background: linear-gradient(135deg, #ffffff 10%, var(--color-yellow) 70%, #ffae00 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-cyan {
  background: linear-gradient(135deg, #ffffff 10%, var(--color-cyan) 80%, #0099ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 13, 20, 0.75);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
}

.site-nav.scrolled {
  background: rgba(7, 9, 14, 0.92);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-bottom-color: rgba(255, 230, 0, 0.15);
}

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

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

.brand-icon-wrapper {
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 0 15px rgba(255, 230, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.15);
  flex-shrink: 0;
}

.brand-icon-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.brand-title span.highlight {
  color: var(--color-yellow);
}

.brand-badge {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  background: rgba(157, 78, 221, 0.25);
  color: #c77dff;
  border: 1px solid rgba(157, 78, 221, 0.45);
  padding: 2px 7px;
  border-radius: 20px;
  text-transform: uppercase;
}

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

.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a:hover {
  color: #ffffff;
}

.nav-links a.active {
  color: var(--color-yellow);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn-nav-demo {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  padding: 8px 16px;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-nav-demo:hover {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.05);
}

.btn-nav-cta {
  background: var(--color-yellow);
  color: #000000;
  border: none;
  padding: 9px 20px;
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-bounce);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 18px var(--color-yellow-glow);
}

.btn-nav-cta:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 24px rgba(255, 230, 0, 0.6);
  background: #fff033;
}

/* Theme Toggle Button */
.theme-toggle-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.15rem;
  transition: all var(--transition-fast);
  padding: 0;
  line-height: 1;
}

.theme-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  transform: rotate(18deg) scale(1.08);
}

[data-theme="light"] .theme-toggle-btn {
  background: rgba(0, 0, 0, 0.06);
  border-color: rgba(0, 0, 0, 0.12);
}

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

.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Light Mode Overrides for UI Elements */
[data-theme="light"] .site-nav {
  background: var(--nav-bg);
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .site-nav.scrolled {
  background: var(--nav-scrolled);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

[data-theme="light"] h1, 
[data-theme="light"] h2, 
[data-theme="light"] h3, 
[data-theme="light"] h4 {
  color: #0f172a;
}

[data-theme="light"] .gradient-text {
  background: linear-gradient(135deg, #0f172a 20%, #334155 70%, #d97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

[data-theme="light"] .gradient-text-yellow {
  background: linear-gradient(135deg, #0f172a 10%, #d97706 70%, #b45309 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

[data-theme="light"] .hero-badge-pill {
  background: rgba(217, 119, 6, 0.08);
  border-color: rgba(217, 119, 6, 0.25);
  color: #b45309;
}

[data-theme="light"] .btn-hero-secondary,
[data-theme="light"] .btn-nav-demo {
  background: rgba(0, 0, 0, 0.04);
  color: #0f172a;
  border-color: rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .btn-hero-secondary:hover,
[data-theme="light"] .btn-nav-demo:hover {
  background: rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .showcase-window {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.1);
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .window-header {
  background: #f1f5f9;
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .window-title {
  color: #475569;
}

[data-theme="light"] .showcase-feature-card,
[data-theme="light"] .pricing-card,
[data-theme="light"] .faq-item {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .pricing-card.featured {
  background: linear-gradient(160deg, #ffffff 0%, #f8fafc 100%);
  border-color: rgba(217, 119, 6, 0.35);
  box-shadow: 0 10px 30px rgba(217, 119, 6, 0.12);
}

[data-theme="light"] .price-currency,
[data-theme="light"] .price-value {
  color: #0f172a;
}

[data-theme="light"] .p-feature-item {
  color: #334155;
}

[data-theme="light"] .faq-question {
  color: #0f172a;
}

[data-theme="light"] .faq-toggle-icon {
  background: rgba(0, 0, 0, 0.05);
  color: #d97706;
}

/* Simulator & Kinetic Play Button in Light Theme */
[data-theme="light"] .simulator-controls {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .sim-label {
  color: #1e293b;
  font-weight: 700;
}

[data-theme="light"] .sim-pill-group {
  background: #f1f5f9;
  border-color: rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .sim-pill-btn {
  color: #475569;
}

[data-theme="light"] .sim-pill-btn:hover {
  color: #0f172a;
  background: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .sim-pill-btn.active {
  background: #0f172a;
  color: #ffffff;
}

[data-theme="light"] .sim-toggle-label {
  color: #334155;
  font-weight: 500;
}

[data-theme="light"] .btn-sim-play {
  background: #0f172a !important;
  border: 1px solid #0f172a !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.25) !important;
}

[data-theme="light"] .btn-sim-play svg {
  fill: #ffffff !important;
}

[data-theme="light"] .btn-sim-play:hover {
  background: #1e293b !important;
  border-color: #1e293b !important;
  color: #ffffff !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.35) !important;
}

[data-theme="light"] .btn-sim-play.playing {
  background: #d97706 !important;
  border-color: #d97706 !important;
  color: #ffffff !important;
  box-shadow: 0 0 16px rgba(217, 119, 6, 0.4) !important;
}

[data-theme="light"] .modal-box {

  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .modal-box input[type="text"],
[data-theme="light"] .modal-box input[type="email"],
[data-theme="light"] .modal-box input[type="number"] {
  background: #f8fafc;
  border-color: rgba(0, 0, 0, 0.12);
  color: #0f172a;
}

[data-theme="light"] .tip-section-wrapper,
[data-theme="light"] .checkout-order-summary {
  background: #f8fafc;
  border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .tip-title,
[data-theme="light"] .summary-row.total {
  color: #0f172a;
}

[data-theme="light"] .tip-option-btn {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.1);
  color: #475569;
}

[data-theme="light"] .tip-option-btn.active {
  background: rgba(217, 119, 6, 0.12);
  border-color: #d97706;
  color: #d97706;
}

[data-theme="light"] .site-footer {
  background: #ffffff;
  border-top-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .footer-col h5 {
  color: #0f172a;
}

[data-theme="light"] .ambient-orb {
  opacity: 0.08;
}


/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding: 140px 0 90px;
  position: relative;
  overflow: hidden;
}

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

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(255, 230, 0, 0.08);
  border: 1px solid rgba(255, 230, 0, 0.25);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-yellow);
  margin-bottom: 22px;
  box-shadow: 0 0 20px rgba(255, 230, 0, 0.1);
}

.hero-badge-pill .pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-green);
  box-shadow: 0 0 10px var(--color-green);
  animation: pulseGreen 2s infinite;
}

@keyframes pulseGreen {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.hero-title {
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.6vw, 1.22rem);
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 34px;
  max-width: 620px;
}

.hero-subtitle strong {
  color: #ffffff;
  font-weight: 600;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}

.btn-hero-primary {
  background: linear-gradient(135deg, var(--color-yellow) 0%, #ffc400 100%);
  color: #000000;
  padding: 16px 32px;
  font-size: 1.05rem;
  font-weight: 800;
  border-radius: var(--radius-md);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 10px 30px var(--color-yellow-glow);
  transition: all var(--transition-bounce);
  border: none;
  cursor: pointer;
}

.btn-hero-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 16px 40px rgba(255, 230, 0, 0.6);
  background: linear-gradient(135deg, #fff366 0%, #ffcd1a 100%);
}

.btn-hero-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  padding: 16px 28px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.btn-hero-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.hero-guarantee {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-bottom: 28px;
}

.hero-guarantee-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-guarantee-item svg {
  color: var(--color-green);
  flex-shrink: 0;
}

/* Hero Social Proof bar */
.hero-proof-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.proof-avatars {
  display: flex;
}

.proof-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid var(--bg-primary);
  margin-left: -8px;
  background: #2a344d;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: #fff;
  overflow: hidden;
}

.proof-avatar:first-child {
  margin-left: 0;
}

.proof-avatar.img-1 { background: #3b82f6; }
.proof-avatar.img-2 { background: #8b5cf6; }
.proof-avatar.img-3 { background: #ec4899; }
.proof-avatar.img-4 { background: #eab308; }

.proof-text {
  font-size: 0.86rem;
  color: var(--text-muted);
}

.proof-stars {
  color: var(--color-yellow);
  font-size: 0.9rem;
  margin-right: 4px;
}

/* ==========================================================================
   Hero Interactive Simulator (Phone Mockup)
   ========================================================================== */
.simulator-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.phone-mockup-frame {
  width: 100%;
  max-width: 360px;
  background: #0f131c;
  border-radius: 36px;
  border: 4px solid #232c40;
  box-shadow: 0 25px 60px -10px rgba(0, 0, 0, 0.85),
              0 0 35px rgba(255, 230, 0, 0.15);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  aspect-ratio: 9 / 16;
}

.phone-notch {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 20px;
  background: #000;
  border-radius: 12px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.phone-camera-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #111a2e;
}

.phone-screen {
  flex: 1;
  background: #000000;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 30px 20px;
  overflow: hidden;
}

/* Background video effect / subtle motion aesthetic */
.phone-ambient-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.15;
  background: radial-gradient(circle at 50% 60%, rgba(255, 230, 0, 0.3) 0%, transparent 60%);
  pointer-events: none;
}

.phone-grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

/* TikTok UI Elements on Phone */
.tiktok-overlay-right {
  position: absolute;
  right: 12px;
  bottom: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  opacity: 0.75;
}

.tiktok-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: 0.65rem;
  color: #ffffff;
}

.tiktok-action-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
}

.tiktok-sound-track {
  position: absolute;
  bottom: 16px;
  left: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  color: #cbd5e1;
  opacity: 0.8;
}

.waveform-indicator {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 14px;
}

.waveform-bar {
  width: 2px;
  height: 8px;
  background: var(--color-yellow);
  border-radius: 2px;
  animation: wavePulse 0.8s ease-in-out infinite alternate;
}

.waveform-bar:nth-child(2) { animation-delay: 0.15s; height: 14px; }
.waveform-bar:nth-child(3) { animation-delay: 0.3s; height: 6px; }
.waveform-bar:nth-child(4) { animation-delay: 0.45s; height: 12px; }

@keyframes wavePulse {
  0% { transform: scaleY(0.4); }
  100% { transform: scaleY(1); }
}

/* Live Kinetic Caption Display Area */
.kinetic-caption-stage {
  position: relative;
  z-index: 5;
  width: 100%;
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10px;
}

.caption-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
  transition: all 0.1s ease;
}

/* Kinetic Word Styling - Exactly matches user's screenshot & AE spec */
.caption-word {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: #ffffff;
  display: inline-block;
  transform-origin: center center;
  transition: color 0.08s ease, transform 0.08s cubic-bezier(0.34, 1.56, 0.64, 1);
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.9);
  user-select: none;
}

/* Active Highlight Class */
.caption-word.highlighted {
  color: var(--color-yellow);
  text-shadow: 0 0 20px var(--color-yellow-glow), 0 4px 12px rgba(0, 0, 0, 0.9);
}

.caption-word.highlighted-cyan {
  color: var(--color-cyan) !important;
  text-shadow: 0 0 20px var(--color-cyan-glow), 0 4px 12px rgba(0, 0, 0, 0.9);
}

.caption-word.highlighted-green {
  color: var(--color-green) !important;
  text-shadow: 0 0 20px rgba(0, 255, 136, 0.4), 0 4px 12px rgba(0, 0, 0, 0.9);
}

.caption-word.highlighted-coral {
  color: var(--color-coral) !important;
  text-shadow: 0 0 20px rgba(255, 71, 87, 0.4), 0 4px 12px rgba(0, 0, 0, 0.9);
}

/* 128% Pop Animation (Expression emulation) */
.caption-word.popping {
  animation: popScaleBounce 0.22s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes popScaleBounce {
  0% { transform: scale(1.28); }
  60% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

/* Simulator Interactive Controller Bar */
.simulator-controls {
  width: 100%;
  max-width: 360px;
  margin-top: 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 16px;
  backdrop-filter: var(--glass-blur);
}

.sim-control-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 0.82rem;
}

.sim-control-row:last-child {
  margin-bottom: 0;
}

.sim-label {
  color: var(--text-muted);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.sim-pill-group {
  display: flex;
  align-items: center;
  background: #080b12;
  border-radius: 8px;
  padding: 3px;
  gap: 2px;
  border: 1px solid var(--border-subtle);
}

.sim-pill-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  padding: 4px 10px;
  font-size: 0.76rem;
  font-weight: 700;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sim-pill-btn.active {
  background: var(--color-yellow);
  color: #000;
}

.color-swatch-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.color-swatch-btn {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition-bounce), border-color var(--transition-fast);
}

.color-swatch-btn.active {
  transform: scale(1.22);
  border-color: #ffffff;
}

.swatch-yellow { background: var(--color-yellow); }
.swatch-cyan { background: var(--color-cyan); }
.swatch-green { background: var(--color-green); }
.swatch-coral { background: var(--color-coral); }

.sim-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
}

.btn-sim-play {
  flex: 1;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: #ffffff;
  padding: 8px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.btn-sim-play:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-sim-play.playing {
  background: var(--color-yellow);
  color: #000;
}

.sim-toggle-label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.sim-toggle-label input[type="checkbox"] {
  accent-color: var(--color-yellow);
  cursor: pointer;
}

/* ==========================================================================
   Section Headers
   ========================================================================== */
.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-cyan);
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.2);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 14px;
}

.section-tag.yellow {
  color: var(--color-yellow);
  background: rgba(255, 230, 0, 0.08);
  border-color: rgba(255, 230, 0, 0.25);
}

.section-tag.purple {
  color: #c77dff;
  background: rgba(157, 78, 221, 0.1);
  border-color: rgba(157, 78, 221, 0.25);
}

.section-title {
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Product Showcase Section (Real Workspace & Panel)
   ========================================================================== */
.showcase-section {
  padding: 80px 0;
  position: relative;
}

.showcase-window {
  background: #11141f;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 30px 80px -15px rgba(0, 0, 0, 0.9), 0 0 40px rgba(0, 240, 255, 0.06);
  overflow: hidden;
  position: relative;
}

.window-header {
  height: 44px;
  background: #090c14;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
}

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

.window-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.window-dot.red { background: #ff5f56; }
.window-dot.yellow { background: #ffbd2e; }
.window-dot.green { background: #27c93f; }

.window-title {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  gap: 6px;
}

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

.window-tab {
  font-size: 0.76rem;
  color: var(--text-dim);
  padding: 3px 8px;
  border-radius: 4px;
}

.window-tab.active {
  background: #1a2236;
  color: var(--text-main);
}

.showcase-body {
  position: relative;
  background: #000;
  overflow: hidden;
}

.showcase-main-img {
  width: 100%;
  display: block;
  height: auto;
  object-fit: cover;
  transition: transform 0.4s ease;
}

/* Interactive Hotspot Pins on Screenshot */
.hotspot-pin {
  position: absolute;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-yellow);
  color: #000;
  font-weight: 800;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 0 20px var(--color-yellow-glow);
  transform: translate(-50%, -50%);
  transition: all var(--transition-bounce);
  z-index: 10;
}

.hotspot-pin::after {
  content: '';
  position: absolute;
  top: -6px;
  left: -6px;
  right: -6px;
  bottom: -6px;
  border-radius: 50%;
  border: 2px solid var(--color-yellow);
  animation: hotspotRipple 2s infinite;
}

@keyframes hotspotRipple {
  0% { transform: scale(0.9); opacity: 1; }
  100% { transform: scale(1.6); opacity: 0; }
}

.hotspot-pin:hover {
  transform: translate(-50%, -50%) scale(1.2);
}

.hotspot-tooltip {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(14, 18, 28, 0.95);
  border: 1px solid var(--border-accent);
  backdrop-filter: var(--glass-blur);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  width: 220px;
  color: #fff;
  font-size: 0.78rem;
  line-height: 1.4;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
  z-index: 20;
}

.hotspot-pin:hover .hotspot-tooltip {
  opacity: 1;
  visibility: visible;
  bottom: calc(100% + 8px);
}

/* Positions for user's screenshot layout */
.pin-panel { top: 38%; right: 18%; }
.pin-timeline { bottom: 15%; left: 35%; }
.pin-comp { top: 45%; left: 43%; }

/* Showcase Sub-features Grid */
.showcase-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.showcase-feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  backdrop-filter: var(--glass-blur);
  transition: all var(--transition-normal);
}

.showcase-feature-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.4);
}

.s-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.s-card-icon.yellow {
  background: rgba(255, 230, 0, 0.12);
  color: var(--color-yellow);
}

.s-card-icon.cyan {
  background: rgba(0, 240, 255, 0.12);
  color: var(--color-cyan);
}

.s-card-icon.purple {
  background: rgba(157, 78, 221, 0.12);
  color: #c77dff;
}

.showcase-feature-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.showcase-feature-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   Engineering Breakdown: Native AE vs. AutoLyrics
   ========================================================================== */
.comparison-section {
  padding: 90px 0;
  position: relative;
}

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

.comparison-box {
  border-radius: var(--radius-xl);
  padding: 38px;
  position: relative;
  overflow: hidden;
}

.comparison-box.bad {
  background: rgba(26, 16, 20, 0.6);
  border: 1px solid rgba(255, 71, 87, 0.25);
}

.comparison-box.good {
  background: rgba(13, 26, 22, 0.7);
  border: 1px solid rgba(0, 255, 136, 0.35);
  box-shadow: 0 20px 60px -10px rgba(0, 255, 136, 0.1);
}

.comp-box-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.comp-status-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.bad .comp-status-icon {
  background: rgba(255, 71, 87, 0.15);
  color: var(--color-coral);
}

.good .comp-status-icon {
  background: rgba(0, 255, 136, 0.15);
  color: var(--color-green);
}

.comp-box-title {
  font-size: 1.35rem;
  font-weight: 800;
}

.comp-box-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.comp-points-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.comp-point-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.94rem;
  line-height: 1.5;
}

.comp-point-item svg {
  flex-shrink: 0;
  margin-top: 3px;
}

.bad .comp-point-item svg { color: var(--color-coral); }
.good .comp-point-item svg { color: var(--color-green); }

.comp-point-item strong {
  color: #ffffff;
}

/* ==========================================================================
   Two-Component Deep-Dive Section
   ========================================================================== */
.architecture-section {
  padding: 90px 0;
}

.architecture-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}

.arch-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 38px;
  position: relative;
  backdrop-filter: var(--glass-blur);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.arch-card:hover {
  border-color: rgba(255, 230, 0, 0.3);
  transform: translateY(-4px);
}

.arch-card-badge {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 6px;
  display: inline-block;
  margin-bottom: 18px;
  width: fit-content;
}

.badge-python {
  background: rgba(0, 240, 255, 0.12);
  color: var(--color-cyan);
  border: 1px solid rgba(0, 240, 255, 0.25);
}

.badge-extendscript {
  background: rgba(157, 78, 221, 0.15);
  color: #c77dff;
  border: 1px solid rgba(157, 78, 221, 0.3);
}

.arch-title {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.arch-filename {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-yellow);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.arch-description {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.arch-spec-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: auto;
}

.arch-spec-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: #cbd5e1;
}

.arch-spec-item .spec-bullet {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-yellow);
  margin-top: 8px;
  flex-shrink: 0;
}

.arch-spec-item code {
  background: #090d16;
  border: 1px solid var(--border-subtle);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #f1f5f9;
}

/* Panel Visual Preview Box */
.panel-preview-box {
  background: #121622;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-top: 20px;
  display: flex;
  gap: 16px;
  align-items: center;
}

.panel-preview-thumb {
  width: 90px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}

.panel-preview-thumb img {
  width: 100%;
  display: block;
}

.panel-preview-info h4 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.panel-preview-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ==========================================================================
   Smart Auto-Layout & Procedural Expressions Showcase
   ========================================================================== */
.features-deep-section {
  padding: 90px 0;
  position: relative;
}

.deep-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.deep-feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 36px;
  backdrop-filter: var(--glass-blur);
}

.code-preview-block {
  background: #080b12;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px;
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #94a3b8;
  overflow-x: auto;
  line-height: 1.6;
}

.code-keyword { color: #f43f5e; }
.code-fn { color: #38bdf8; }
.code-var { color: #facc15; }
.code-num { color: #a855f7; }
.code-string { color: #4ade80; }
.code-comment { color: #475569; font-style: italic; }

/* ==========================================================================
   ROI & Time Saved Interactive Calculator
   ========================================================================== */
.roi-section {
  padding: 90px 0;
  position: relative;
}

.roi-card {
  background: linear-gradient(145deg, rgba(20, 26, 42, 0.85) 0%, rgba(10, 13, 20, 0.9) 100%);
  border: 1px solid rgba(255, 230, 0, 0.2);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.calc-sliders {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.slider-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.95rem;
  font-weight: 600;
}

.slider-val {
  color: var(--color-yellow);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.1rem;
}

.styled-range {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #1a2236;
  outline: none;
}

.styled-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-yellow);
  cursor: pointer;
  box-shadow: 0 0 12px var(--color-yellow-glow);
  transition: transform var(--transition-fast);
}

.styled-range::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* Calculator Output Results */
.roi-results-box {
  background: #090c14;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.roi-results-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-yellow), var(--color-cyan));
}

.roi-metric-title {
  font-size: 0.88rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.roi-big-number {
  font-size: clamp(2.8rem, 4vw, 3.8rem);
  font-weight: 900;
  color: var(--color-green);
  line-height: 1;
  margin-bottom: 8px;
  text-shadow: 0 0 25px rgba(0, 255, 136, 0.35);
  font-family: var(--font-sans);
}

.roi-sub-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

.sub-stat h5 {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.sub-stat p {
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
}

/* ==========================================================================
   Pricing Section
   ========================================================================== */
.pricing-section {
  padding: 90px 0;
  position: relative;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 980px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 42px;
  position: relative;
  display: flex;
  flex-direction: column;
  backdrop-filter: var(--glass-blur);
  transition: all var(--transition-normal);
}

.pricing-card:hover {
  transform: translateY(-4px);
}

.pricing-card.featured {
  background: linear-gradient(160deg, rgba(25, 33, 52, 0.85) 0%, rgba(12, 16, 26, 0.95) 100%);
  border-color: rgba(255, 230, 0, 0.4);
  box-shadow: 0 20px 60px -10px rgba(0, 0, 0, 0.8), 0 0 40px rgba(255, 230, 0, 0.15);
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-yellow);
  color: #000;
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 16px;
  border-radius: 100px;
  box-shadow: 0 4px 15px var(--color-yellow-glow);
}

.price-header {
  margin-bottom: 24px;
}

.price-tier-name {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.price-tier-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.price-amount-box {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 8px;
}

.price-currency {
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
}

.price-value {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1;
  color: #fff;
  letter-spacing: -0.03em;
}

.price-original {
  font-size: 1.25rem;
  color: var(--text-dim);
  text-decoration: line-through;
  font-weight: 600;
}

.price-billing-type {
  font-size: 0.82rem;
  color: var(--color-green);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 28px;
}

.pricing-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
  flex: 1;
}

.p-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: #e2e8f0;
}

.p-feature-item svg {
  color: var(--color-yellow);
  flex-shrink: 0;
}

.btn-pricing {
  width: 100%;
  padding: 16px;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  transition: all var(--transition-bounce);
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
}

.btn-pricing.primary {
  background: var(--color-yellow);
  color: #000;
  box-shadow: 0 10px 25px var(--color-yellow-glow);
}

.btn-pricing.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 35px rgba(255, 230, 0, 0.6);
  background: #fff033;
}

.btn-pricing.secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border: 1px solid var(--border-subtle);
}

.btn-pricing.secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

.pricing-guarantee-note {
  text-align: center;
  margin-top: 14px;
  font-size: 0.8rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* ==========================================================================
   FAQ Section (Accordion)
   ========================================================================== */
.faq-section {
  padding: 90px 0;
  position: relative;
}

.faq-container {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.faq-item.active {
  border-color: rgba(255, 230, 0, 0.3);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: transparent;
  border: none;
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
}

.faq-toggle-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--color-yellow);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

.faq-item.active .faq-toggle-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), padding 0.35s ease;
  padding: 0 24px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding-bottom: 22px;
}

/* ==========================================================================
   Bottom CTA Banner
   ========================================================================== */
.final-cta-section {
  padding: 80px 0 120px;
}

.final-cta-card {
  background: radial-gradient(circle at 50% 0%, #1e263d 0%, #0d111a 80%);
  border: 1px solid rgba(255, 230, 0, 0.25);
  border-radius: var(--radius-xl);
  padding: 64px 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8), 0 0 50px rgba(255, 230, 0, 0.1);
}

.final-cta-card h2 {
  font-size: clamp(2.2rem, 3.5vw, 3.2rem);
  font-weight: 900;
  margin-bottom: 16px;
}

.final-cta-card p {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 36px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #040609;
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 30px;
  font-size: 0.88rem;
  color: var(--text-dim);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand-col {
  max-width: 320px;
}

.footer-brand-col p {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-links-grid {
  display: flex;
  gap: 60px;
  flex-wrap: wrap;
}

.footer-col h5 {
  color: #fff;
  font-size: 0.9rem;
  margin-bottom: 14px;
}

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

.footer-col a {
  text-decoration: none;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--color-yellow);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.8rem;
}

/* ==========================================================================
   Interactive Modals & Toasts
   ========================================================================== */
/* Checkout / License Modal */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(4, 6, 10, 0.85);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-box {
  background: #0f1422;
  border: 1px solid rgba(255, 230, 0, 0.3);
  border-radius: var(--radius-xl);
  max-width: 500px;
  width: 100%;
  padding: 36px;
  position: relative;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.9);
  transform: scale(0.92);
  transition: transform var(--transition-bounce);
}

.modal-backdrop.open .modal-box {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
}

.modal-close-btn:hover {
  color: #fff;
}

/* Live Purchase Toast Notification */
.live-toast {
  position: fixed;
  bottom: 24px;
  left: 24px;
  background: rgba(16, 21, 34, 0.95);
  border: 1px solid rgba(255, 230, 0, 0.3);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
  z-index: 1500;
  transform: translateY(120px);
  opacity: 0;
  transition: all var(--transition-bounce);
  pointer-events: none;
}

.live-toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-yellow);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.8rem;
}

.toast-text {
  font-size: 0.8rem;
  line-height: 1.35;
}

.toast-text strong {
  color: #fff;
}

.toast-time {
  font-size: 0.72rem;
  color: var(--text-dim);
}

/* ==========================================================================
   Creator Tips Box & Order Summary in Checkout
   ========================================================================== */
.tip-section-wrapper {
  background: #090d16;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 20px;
}

.tip-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.tip-title {
  font-size: 0.86rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 6px;
}

.tip-badge {
  font-size: 0.72rem;
  background: rgba(255, 230, 0, 0.15);
  color: var(--color-yellow);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
}

.tip-options-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 10px;
}

.tip-option-btn {
  background: #101624;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 8px 4px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.tip-option-btn span.emoji {
  font-size: 1rem;
}

.tip-option-btn:hover {
  background: #172033;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.2);
}

.tip-option-btn.active {
  background: rgba(255, 230, 0, 0.15);
  border-color: var(--color-yellow);
  color: var(--color-yellow);
  box-shadow: 0 0 12px var(--color-yellow-glow);
}

.custom-tip-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.custom-tip-input {
  background: #06080e;
  border: 1px solid var(--border-subtle);
  color: #fff;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.85rem;
  width: 100%;
  outline: none;
}

.custom-tip-input:focus {
  border-color: var(--color-yellow);
}

.checkout-order-summary {
  background: #070a12;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 20px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.summary-row.total {
  font-size: 1.05rem;
  font-weight: 800;
  color: #fff;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border-subtle);
  margin-bottom: 0;
}

.summary-row.total span.total-price {
  color: var(--color-green);
  font-size: 1.25rem;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-subtitle {
    margin: 0 auto 34px;
  }
  
  .hero-cta-group, .hero-guarantee, .hero-proof-bar {
    justify-content: center;
  }
  
  .simulator-wrapper {
    margin-top: 20px;
  }
  
  .comparison-grid, .architecture-split, .deep-features-grid, .roi-card {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .showcase-features-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions .btn-nav-demo {
    display: none;
  }
  
  .nav-mobile-toggle {
    display: block;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .phone-mockup-frame {
    max-width: 310px;
  }
  
  .caption-word {
    font-size: 1.8rem;
  }
  
  .footer-top {
    flex-direction: column;
  }
  
  .footer-links-grid {
    gap: 30px;
  }
}

/* ==========================================================================
   VietQR Display & Interactive Payment Styles
   ========================================================================== */
.pay-method-card {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pay-method-card:hover {
  border-color: rgba(255, 255, 255, 0.25);
}

.pay-method-card.featured {
  grid-column: span 2;
  border: 1.5px solid var(--color-green);
  background: rgba(0, 255, 136, 0.06);
}

.pay-method-card:has(input:checked) {
  border-color: var(--color-green);
  background: rgba(0, 255, 136, 0.1);
  box-shadow: 0 0 14px rgba(0, 255, 136, 0.15);
}

.vietqr-box {
  background: #080b12;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
  text-align: left;
}

[data-theme="light"] .vietqr-box {
  background: #f8fafc;
  border-color: rgba(0, 0, 0, 0.1);
}

.vietqr-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
}

[data-theme="light"] .vietqr-row {
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

.vietqr-row:last-child {
  border-bottom: none;
}

.vietqr-label {
  color: var(--text-dim);
  font-size: 0.8rem;
}

.vietqr-val {
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-copy-mini {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--color-yellow);
  font-size: 0.72rem;
  padding: 3px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-copy-mini:hover {
  background: var(--color-yellow);
  color: #000;
}

[data-theme="light"] .btn-copy-mini {
  background: #e2e8f0;
  color: #0f172a;
}

/* ==========================================================================
   Simplified Minimal Modal & Clean Checkout Styles
   ========================================================================== */
.modal-box-simple {
  max-width: 440px !important;
  padding: 26px !important;
  border-radius: 18px !important;
}

.modal-simple-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-subtle);
}

.modal-simple-title {
  font-size: 1.15rem;
  font-weight: 800;
  margin: 0;
  color: var(--text-main);
}

.modal-simple-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: block;
  margin-top: 2px;
}

.modal-simple-price {
  text-align: right;
}

.modal-simple-price .price-usd {
  display: block;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-green);
  line-height: 1.1;
}

.modal-simple-price .price-vnd {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.form-field-group {
  margin-bottom: 14px;
}

.form-field-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-field-input {
  width: 100%;
  background: var(--bg-secondary) !important;
  border: 1px solid var(--border-subtle) !important;
  color: var(--text-main) !important;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.92rem;
  outline: none;
  transition: all var(--transition-fast);
}

.form-field-input:focus {
  border-color: var(--color-yellow) !important;
  box-shadow: 0 0 0 2px rgba(255, 230, 0, 0.15);
}

[data-theme="light"] .form-field-input {
  background: #f8fafc !important;
  border-color: #cbd5e1 !important;
  color: #0f172a !important;
}

[data-theme="light"] .form-field-input:focus {
  border-color: #d97706 !important;
  box-shadow: 0 0 0 2px rgba(217, 119, 6, 0.15);
}

/* Compact Payment Pills */
.pay-pills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.pay-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 12px;
  border-radius: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.pay-pill input {
  display: none;
}

.pay-pill:has(input:checked),
.pay-pill.active {
  border-color: var(--color-green);
  background: rgba(0, 255, 136, 0.08);
  color: var(--text-main);
  box-shadow: 0 0 0 1px var(--color-green);
}

[data-theme="light"] .pay-pill {
  background: #f8fafc;
  border-color: #e2e8f0;
  color: #334155;
}

[data-theme="light"] .pay-pill:has(input:checked),
[data-theme="light"] .pay-pill.active {
  border-color: #059669;
  background: #ecfdf5;
  color: #065f46;
  box-shadow: 0 0 0 1px #059669;
}

.pay-pill-tag {
  font-size: 0.65rem;
  background: var(--color-green);
  color: #000;
  font-weight: 800;
  padding: 1px 5px;
  border-radius: 4px;
}

[data-theme="light"] .pay-pill-tag {
  background: #059669;
  color: #fff;
}

/* Minimal Tip Row */
.tip-minimal-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: var(--bg-secondary);
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
}

[data-theme="light"] .tip-minimal-row {
  background: #f8fafc;
  border-color: #e2e8f0;
}

.tip-minimal-pills {
  display: flex;
  gap: 4px;
}

.tip-btn-mini {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tip-btn-mini:hover {
  background: rgba(255, 255, 255, 0.08);
}

.tip-btn-mini.active {
  background: var(--color-yellow);
  color: #000;
  border-color: var(--color-yellow);
}

[data-theme="light"] .tip-btn-mini {
  border-color: #cbd5e1;
  color: #475569;
}

[data-theme="light"] .tip-btn-mini.active {
  background: #0f172a;
  color: #fff;
  border-color: #0f172a;
}

/* Primary Checkout Submit Button */
.btn-checkout-submit {
  width: 100%;
  background: #0f172a;
  color: #ffffff;
  border: none;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.2);
}

.btn-checkout-submit:hover {
  background: #1e293b;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.3);
}

[data-theme="dark"] .btn-checkout-submit {
  background: var(--color-yellow);
  color: #000;
  box-shadow: 0 4px 16px var(--color-yellow-glow);
}

[data-theme="dark"] .btn-checkout-submit:hover {
  background: #fff;
}

.modal-secure-badge {
  text-align: center;
  margin-top: 10px;
  font-size: 0.75rem;
  color: var(--text-dim);
}

.btn-back-link {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.8rem;
  cursor: pointer;
  padding: 6px 12px;
}

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

.vietqr-clean-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 14px;
}

[data-theme="light"] .vietqr-clean-card {
  background: #f8fafc;
  border-color: #e2e8f0;
}

.vietqr-img-wrapper {
  background: #fff;
  border-radius: 10px;
  padding: 8px;
  display: inline-block;
  margin: 0 auto 10px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}

.vietqr-img {
  width: 190px;
  height: 190px;
  display: block;
  object-fit: contain;
}

.vietqr-quick-info {
  font-size: 0.82rem;
  text-align: left;
}

.vq-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 0;
  border-bottom: 1px dashed rgba(0, 0, 0, 0.06);
}

[data-theme="dark"] .vq-row {
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.vq-row:last-child {
  border-bottom: none;
}

.vq-row span {
  color: var(--text-dim);
}

.vq-row strong {
  color: var(--text-main);
}

.vq-copy-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
}

.license-success-box {
  background: var(--bg-secondary);
  border: 1.5px dashed var(--color-green);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

[data-theme="light"] .license-success-box {
  background: #ecfdf5;
  border-color: #059669;
}

.license-success-key {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-green);
  letter-spacing: 0.05em;
}

[data-theme="light"] .license-success-key {
  color: #065f46;
}

.success-icon-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(0, 255, 136, 0.15);
  color: var(--color-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 12px;
}


