/* Modern CSS Reset & Variable Definitions */
:root {
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Color Palette */
  --color-black: #000000;
  --color-dark-bg: #07070a;
  --color-card-bg: rgba(13, 13, 17, 0.7);
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(255, 255, 255, 0.16);
  
  --color-text-primary: #ffffff;
  --color-text-secondary: #9ea0a8;
  --color-text-muted: #6b6c75;
  
  --color-accent: #6366f1;
  --color-accent-hover: #4f46e5;
  --color-accent-light: #a5b4fc;
  --color-accent-gradient: linear-gradient(135deg, #8a2be2 0%, #6366f1 100%);
  --color-success: #10b981;
  
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  
  --shadow-premium: 0 20px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.2);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background-color: var(--color-black);
}

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

/* Typography base */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

/* Layout Utilities */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 24px;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px auto;
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  font-weight: 600;
  background: var(--color-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.5rem;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
}

/* Buttons */
.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 98px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
}

.primary-cta {
  background: var(--color-accent-gradient);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-glow);
}

.primary-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(99, 102, 241, 0.4);
}

.secondary-cta {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
}

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

/* Header & Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(7, 7, 10, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-smooth);
}

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

.logo-group {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
}

.logo-light {
  font-weight: 400;
  color: var(--color-text-secondary);
}

.logo-svg {
  filter: drop-shadow(0 0 6px rgba(99, 102, 241, 0.3));
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

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

.nav-cta {
  padding: 8px 18px;
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--color-border);
}

.nav-cta:hover {
  background: var(--color-text-primary);
  color: var(--color-black);
}

/* Hero Section */
.hero-section {
  position: relative;
  padding-top: 160px;
  padding-bottom: 100px;
  overflow: hidden;
  background: radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.12) 0%, transparent 60%);
}

.hero-bg-blur {
  position: absolute;
  top: 15%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(138, 43, 226, 0.15) 0%, transparent 70%);
  filter: blur(80px);
  z-index: -1;
  pointer-events: none;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}

.hero-eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.2rem;
  font-weight: 600;
  color: var(--color-accent-light);
  margin-bottom: 16px;
  background: rgba(99, 102, 241, 0.1);
  padding: 6px 16px;
  border-radius: 99px;
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.hero-title {
  font-size: 4rem;
  line-height: 1.05;
  margin-bottom: 24px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  max-width: 800px;
  margin: 0 auto 40px auto;
  line-height: 1.5;
  font-weight: 300;
}

.hero-ctas {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 80px;
}

/* Interactive Simulator Layout */
.simulator-wrapper {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 28px;
  padding: 40px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  max-width: 1080px;
  margin: 0 auto;
  box-shadow: var(--shadow-premium);
}

.sim-header {
  margin-bottom: 40px;
}

.sim-header h3 {
  font-size: 1.75rem;
  margin: 12px 0 6px 0;
}

.sim-header p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.sim-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  color: var(--color-accent-light);
}

.devices-container {
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 40px;
  flex-wrap: wrap;
}

/* Device Mockups: Apple TV Frame */
.tv-frame {
  flex: 1.2;
  min-width: 320px;
  max-width: 580px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.tv-bezel {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #1c1c1e;
  border-radius: 18px;
  padding: 12px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.8), inset 0 0 0 2px rgba(255,255,255,0.05);
}

.tv-screen {
  width: 100%;
  height: 100%;
  background: #000;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.tv-stand {
  width: 120px;
  height: 14px;
  background: linear-gradient(180deg, #2c2c2e 0%, #1c1c1e 100%);
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.5);
}

.device-label {
  margin-top: 14px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* TV Screen Inside Elements */
.tv-ui-container {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  padding: 16px;
}

.tv-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding-bottom: 8px;
}

.tv-logo {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-text-primary);
}

.tv-content-locked {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lock-card {
  text-align: center;
  max-width: 260px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.qr-container {
  position: relative;
  padding: 8px;
  background: white;
  border-radius: 12px;
  margin-bottom: 16px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
}

.qr-code-svg {
  display: block;
}

.qr-corner-glow {
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border: 2px solid var(--color-accent-light);
  border-radius: 16px;
  pointer-events: none;
  opacity: 0.3;
  animation: qrGlowPulse 2.5s infinite ease-in-out;
}

@keyframes qrGlowPulse {
  0% { opacity: 0.2; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.03); }
  100% { opacity: 0.2; transform: scale(1); }
}

.lock-card h4 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.lock-card p {
  font-size: 0.7rem;
  color: var(--color-text-secondary);
  line-height: 1.35;
  margin-bottom: 8px;
}

.tv-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,0.1);
  border-top-color: var(--color-accent-light);
  border-radius: 50%;
  display: inline-block;
  margin-top: 4px;
  animation: spin 1s infinite linear;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* TV Content Unlocked (Photos grid) */
.tv-content-unlocked {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 12px;
  animation: fadeIn 0.6s var(--transition-smooth) forwards;
}

.unlocked-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.unlocked-header h3 {
  font-size: 0.85rem;
  font-weight: 600;
}

.unlocked-count {
  font-size: 0.65rem;
  background: var(--color-accent-gradient);
  padding: 2px 6px;
  border-radius: 4px;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  flex: 1;
}

.photo-item {
  background-size: cover;
  background-position: center;
  border-radius: 6px;
  opacity: 0;
  transform: translateY(8px);
  animation: photoReveal 0.4s ease forwards;
}

.photo-1 { background-image: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%); animation-delay: 0.1s; }
.photo-2 { background-image: linear-gradient(135deg, #f12711 0%, #f5af19 100%); animation-delay: 0.2s; }
.photo-3 { background-image: linear-gradient(135deg, #56ab2f 0%, #a8e063 100%); animation-delay: 0.3s; }
.photo-4 { background-image: linear-gradient(135deg, #ff007f 0%, #7f00ff 100%); animation-delay: 0.4s; }
.photo-5 { background-image: linear-gradient(135deg, #00c6ff 0%, #0072ff 100%); animation-delay: 0.5s; }
.photo-6 { background-image: linear-gradient(135deg, #f857a6 0%, #ff5858 100%); animation-delay: 0.6s; }

@keyframes photoReveal {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Device Mockups: iPhone Frame */
.phone-frame {
  flex: 0.8;
  min-width: 250px;
  max-width: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.phone-case {
  width: 100%;
  aspect-ratio: 9 / 18.5;
  background: #151518;
  border-radius: 40px;
  padding: 10px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.8), inset 0 0 0 2px rgba(255,255,255,0.06);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: #09090b;
  border-radius: 32px;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.02);
}

.phone-ui {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  padding: 12px 14px;
}

.phone-notch {
  width: 110px;
  height: 20px;
  background: #151518;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
  z-index: 10;
}

.phone-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 24px;
  font-size: 0.7rem;
  color: var(--color-text-secondary);
  font-weight: 500;
  margin-bottom: 12px;
}

.phone-icons {
  display: flex;
  gap: 6px;
}

/* Phone App Interior */
.phone-app-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.phone-app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.phone-app-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
}

.phone-user {
  color: var(--color-text-muted);
}

.phone-app-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Simulator State Cards */
.phone-state-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 20px 14px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  animation: fadeIn 0.3s ease-out forwards;
}

/* Camera Viewfinder View (State 1) */
.camera-viewfinder {
  position: relative;
  width: 100%;
  aspect-ratio: 1.1;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 10px;
  margin-bottom: 16px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.15);
}

.viewfinder-corner {
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-accent-light);
  pointer-events: none;
}

.top-left { top: 12px; left: 12px; border-right: none; border-bottom: none; }
.top-right { top: 12px; right: 12px; border-left: none; border-bottom: none; }
.bottom-left { bottom: 12px; left: 12px; border-right: none; border-top: none; }
.bottom-right { bottom: 12px; right: 12px; border-left: none; border-top: none; }

.scanning-laser {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent 10%, var(--color-success) 50%, transparent 90%);
  box-shadow: 0 0 10px var(--color-success);
  pointer-events: none;
  animation: laserScan 2.5s infinite linear;
}

@keyframes laserScan {
  0% { top: 10%; }
  50% { top: 90%; }
  100% { top: 10%; }
}

.camera-icon {
  animation: pulseGrid 2s infinite ease-in-out;
}

@keyframes pulseGrid {
  0% { opacity: 0.15; transform: scale(0.95); }
  50% { opacity: 0.4; transform: scale(1.05); }
  100% { opacity: 0.15; transform: scale(0.95); }
}

/* Prompt Card inside iPhone App (State 2) */
.biometric-icon-wrapper {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 80%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--color-accent);
  border: 1px dashed rgba(99, 102, 241, 0.3);
  position: relative;
}

.biometric-icon {
  transition: var(--transition-smooth);
}

.active-biometric {
  filter: drop-shadow(0 0 8px rgba(99, 102, 241, 0.5));
  animation: float 3s infinite ease-in-out;
}

@keyframes float {
  0% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
  100% { transform: translateY(0); }
}

.phone-prompt-text h4 {
  font-size: 0.95rem;
  margin-bottom: 4px;
  font-weight: 600;
}

.phone-prompt-text p {
  font-size: 0.72rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
  margin-bottom: 16px;
}

.action-btn {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  background: var(--color-accent-gradient);
  border: none;
  color: white;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.action-btn:hover {
  transform: scale(1.02);
  box-shadow: 0 6px 16px rgba(99, 102, 241, 0.4);
}

.btn-shine {
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: skewX(-20deg);
  animation: shine 4s infinite linear;
}

@keyframes shine {
  0% { left: -100%; }
  30% { left: 150%; }
  100% { left: 150%; }
}

.toggle-biometrics {
  margin-top: 14px;
}

.text-toggle {
  background: none;
  border: none;
  color: var(--color-accent-light);
  font-size: 0.7rem;
  font-weight: 500;
  cursor: pointer;
  opacity: 0.8;
  transition: var(--transition-fast);
}

.text-toggle:hover {
  opacity: 1;
  text-decoration: underline;
}

/* Success Card inside iPhone App (State 3) */
.phone-success-card {
  background: rgba(16, 185, 129, 0.05);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: 16px;
  padding: 24px 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  animation: fadeIn 0.4s var(--transition-smooth) forwards;
}

.success-ring-anim {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.checkmark-circle {
  stroke-dasharray: 166;
  stroke-dashoffset: 166;
  stroke-width: 2;
  stroke-miterlimit: 10;
  stroke: var(--color-success);
  fill: none;
  animation: stroke 0.6s cubic-bezier(0.65, 0, 0.45, 1) forwards;
}

.checkmark-check {
  transform-origin: 50% 50%;
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
  stroke-width: 3;
  stroke: var(--color-success);
  fill: none;
  animation: stroke 0.3s cubic-bezier(0.65, 0, 0.45, 1) 0.6s forwards;
}

@keyframes stroke {
  100% { stroke-dashoffset: 0; }
}

.phone-success-card h4 {
  color: var(--color-success);
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.phone-success-card p {
  font-size: 0.72rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
  margin-bottom: 24px;
}

.reset-btn {
  padding: 8px 18px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  font-size: 0.72rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
}

.reset-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Helper Class to Hide Elements */
.hidden {
  display: none !important;
}

/* Features Grid Section */
.features-section {
  background-color: var(--color-black);
  position: relative;
}

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

.feature-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 40px;
  transition: var(--transition-smooth);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-hover);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.15);
  color: var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: var(--transition-smooth);
}

.feature-card:hover .feature-icon {
  background: var(--color-accent-gradient);
  color: var(--color-text-primary);
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.3);
}

.feature-card h3 {
  font-size: 1.35rem;
  margin-bottom: 12px;
  font-weight: 600;
}

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

/* How It Works Timeline */
.how-it-works {
  background: linear-gradient(180deg, var(--color-black) 0%, var(--color-dark-bg) 100%);
}

.timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  padding-left: 60px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent) 0%, rgba(99,102,241,0.05) 100%);
}

.timeline-item {
  position: relative;
  margin-bottom: 60px;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-number {
  position: absolute;
  left: -60px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-dark-bg);
  border: 2px solid var(--color-accent);
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.2);
}

.timeline-content {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 30px;
  transition: var(--transition-smooth);
}

.timeline-content:hover {
  border-color: var(--color-accent);
  box-shadow: 0 10px 25px rgba(99, 102, 241, 0.1);
  transform: translateX(4px);
}

.timeline-content h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.timeline-content p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

/* Security Section */
.security-tech-section {
  background-color: var(--color-black);
}

.security-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.security-text .section-eyebrow {
  margin-bottom: 12px;
}

.security-text .section-title {
  text-align: left;
  font-size: 2.25rem;
  margin-bottom: 20px;
}

.security-text p {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  margin-bottom: 30px;
}

.security-points {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sec-point {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.sec-point-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: var(--color-success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: bold;
  flex-shrink: 0;
}

.sec-point strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.sec-point p {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.security-graphic {
  display: flex;
  justify-content: center;
  align-items: center;
}

.shield-halo {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, transparent 70%);
  border: 1px dashed rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  animation: rotateDashed 60s linear infinite;
}

.shield-icon {
  animation: shieldPulse 4s ease-in-out infinite;
  display: flex;
  align-items: center;
  justify-content: center;
}

@keyframes rotateDashed {
  to { transform: rotate(360deg); }
}

@keyframes shieldPulse {
  0% { transform: scale(1); filter: drop-shadow(0 0 10px rgba(99,102,241,0.2)); }
  50% { transform: scale(1.05); filter: drop-shadow(0 0 25px rgba(99,102,241,0.4)); }
  100% { transform: scale(1); filter: drop-shadow(0 0 10px rgba(99,102,241,0.2)); }
}

/* FAQ Section */
.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition-smooth);
}

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

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

.faq-icon-arrow {
  font-size: 1.5rem;
  color: var(--color-text-muted);
  transition: var(--transition-fast);
  line-height: 1;
}

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

.faq-item.active .faq-content {
  max-height: 1000px;
  padding: 0 24px 24px 24px;
  transition: max-height 0.4s ease-in-out, padding 0.4s ease;
}

.faq-item.active .faq-icon-arrow {
  transform: rotate(45deg);
  color: var(--color-text-primary);
}

/* Download Section */
.download-section {
  position: relative;
  overflow: hidden;
}

.download-card {
  background: #09090c;
  border: 1px solid var(--color-border);
  border-radius: 24px;
  padding: 60px 40px;
  text-align: center;
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-premium);
}

.download-glow {
  position: absolute;
  bottom: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.25) 0%, transparent 70%);
  filter: blur(50px);
  pointer-events: none;
}

.download-card h2 {
  font-size: 2.25rem;
  margin-bottom: 12px;
}

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

.app-badges {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.store-badge {
  background: #000000;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 10px 24px;
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 170px;
  transition: var(--transition-smooth);
}

.store-badge:hover {
  border-color: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(99, 102, 241, 0.1);
}

.badge-sub {
  font-size: 0.65rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.badge-main {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.domain-ref {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 16px;
}

.domain-ref a {
  color: var(--color-accent-light);
  text-decoration: underline;
}

/* Footer styling */
.site-footer {
  border-top: 1px solid var(--color-border);
  background: #040406;
  padding: 40px 24px;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
}

.footer-copyright {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.footer-links {
  display: flex;
  gap: 24px;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

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

/* Responsiveness Settings (Mobile First) */
@media (max-width: 992px) {
  .hero-title {
    font-size: 3rem;
  }
  
  .devices-container {
    flex-direction: column;
    gap: 50px;
  }
  
  .tv-frame, .phone-frame {
    width: 100%;
    max-width: 480px;
  }
  
  .phone-frame {
    max-width: 280px;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .security-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .security-graphic {
    order: -1;
  }
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }
  
  .nav-links {
    display: none;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .hero-ctas {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
  
  .hero-ctas .cta-button {
    width: 100%;
    max-width: 280px;
  }
  
  .simulator-wrapper {
    padding: 24px 16px;
  }
  
  .tv-bezel {
    padding: 8px;
  }
  
  .tv-ui-container {
    padding: 8px;
  }
  
  .tv-header {
    font-size: 0.65rem;
  }
  
  .unlocked-header h3 {
    font-size: 0.75rem;
  }
  
  .photo-grid {
    gap: 4px;
  }
  
  .timeline {
    padding-left: 45px;
  }
  
  .timeline-number {
    left: -45px;
    width: 32px;
    height: 32px;
    font-size: 0.8rem;
  }
  
  .timeline-content {
    padding: 20px;
  }
  
  .footer-container {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }
}
