/* ============================================
   UNVERHUB.COM — DESIGN SYSTEM
   AI Home Operating System Landing Page
   ============================================ */

/* === CSS Variables === */
:root {
  --bg-primary: #050511;
  --bg-secondary: #0a0a1a;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(0, 240, 255, 0.3);
  
  --cyan: #00f0ff;
  --cyan-glow: rgba(0, 240, 255, 0.15);
  --purple: #8b5cf6;
  --purple-deep: #667eea;
  --gradient-primary: linear-gradient(135deg, #00f0ff, #667eea);
  --gradient-secondary: linear-gradient(135deg, #667eea, #8b5cf6);
  --gradient-hero: linear-gradient(180deg, #050511 0%, #0a0a2e 50%, #050511 100%);
  
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-muted: rgba(255, 255, 255, 0.45);
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --radius-xl: 40px;
  
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* === CUSTOM SCROLLBAR === */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--cyan), var(--purple));
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--cyan);
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-secondary);
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
}

/* === PRELOADER === */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  transition: opacity 0.8s ease, visibility 0.8s;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.loader-logo {
  width: 80px;
  height: 80px;
  margin: 0 auto 2rem;
  animation: logo-pulse 2s infinite ease-in-out;
}

@keyframes logo-pulse {
  0% { transform: scale(1); opacity: 0.5; filter: drop-shadow(0 0 0 rgba(0, 240, 255, 0)); }
  50% { transform: scale(1.1); opacity: 1; filter: drop-shadow(0 0 20px rgba(0, 240, 255, 0.6)); }
  100% { transform: scale(1); opacity: 0.5; filter: drop-shadow(0 0 0 rgba(0, 240, 255, 0)); }
}

.loader-bar {
  width: 150px;
  height: 2px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 2px;
  overflow: hidden;
  margin: 0 auto;
}

.loader-progress {
  width: 40%;
  height: 100%;
  background: var(--cyan);
  animation: loader-slide 2s infinite ease-in-out;
}

@keyframes loader-slide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(250%); }
}


a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

/* === Utility === */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

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

.section-label {
  display: inline-block;
  padding: 6px 16px;
  background: var(--cyan-glow);
  color: var(--cyan);
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1.5rem;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 650px;
  margin: 0 auto;
}

section {
  padding: 6rem 0;
  position: relative;
}

/* === Particle Canvas === */
#particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* === HEADER / NAVIGATION === */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition);
  background: transparent;
}

.header.scrolled {
  background: rgba(5, 5, 17, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.6rem 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--text-primary);
  z-index: 1001;
}

.logo-img {
  height: 36px;
  width: auto;
}

.logo-text-sub {
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--cyan);
  display: block;
  margin-top: -2px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-list {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition);
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

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

.nav-cta {
  padding: 10px 24px;
  background: var(--gradient-primary);
  color: var(--bg-primary);
  font-weight: 700;
  border-radius: var(--radius-xl);
  font-size: 0.9rem;
  transition: var(--transition);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}

.nav-cta:hover {
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.4);
  transform: translateY(-2px);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  z-index: 1001;
  padding: 5px;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
  border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* === HERO SECTION === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 8rem 0 6rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-glow-1 {
  position: absolute;
  top: 10%;
  left: 20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.08) 0%, transparent 70%);
  animation: float-glow 8s ease-in-out infinite;
}

.hero-glow-2 {
  position: absolute;
  bottom: 10%;
  right: 15%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.06) 0%, transparent 70%);
  animation: float-glow 10s ease-in-out infinite reverse;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.15);
  border-radius: var(--radius-xl);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 2rem;
  animation: fadeInUp 0.8s ease-out;
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1.05;
  margin-bottom: 1.5rem;
  letter-spacing: -2px;
  animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero-title .os-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 3rem;
  line-height: 1.8;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 4rem;
  animation: fadeInUp 0.8s ease-out 0.3s both;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: var(--gradient-primary);
  color: var(--bg-primary);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-xl);
  transition: var(--transition);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.25);
}

.btn-primary:hover {
  box-shadow: 0 0 50px rgba(0, 240, 255, 0.4);
  transform: translateY(-3px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-xl);
  transition: var(--transition);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-3px);
}

.hero-dashboard {
  position: relative;
  animation: fadeInUp 1s ease-out 0.5s both;
}

.hero-dashboard img {
  max-width: 700px;
  width: 90%;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  box-shadow: 
    0 40px 100px rgba(0, 0, 0, 0.6),
    0 0 60px rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.15);
}

.hero-dashboard::before {
  content: '';
  position: absolute;
  top: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 40px;
  background: linear-gradient(to bottom, transparent, rgba(0, 240, 255, 0.05));
  filter: blur(20px);
}

/* Hero Stats */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-top: 3rem;
  animation: fadeInUp 0.8s ease-out 0.7s both;
}

.stat-item {
  text-align: center;
}

.stat-num {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* === AS SEEN ON === */
.press-section {
  padding: 3rem 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}

.press-title {
  text-align: center;
  font-size: 0.8rem;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.press-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3.5rem;
  flex-wrap: wrap;
  opacity: 0.5;
}

.press-logo {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-secondary);
  transition: var(--transition);
}

.press-logos:hover .press-logo {
  opacity: 0.4;
}

.press-logos .press-logo:hover {
  opacity: 1;
  color: var(--text-primary);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

.font-outfit { font-family: 'Outfit', sans-serif; }
.font-space { font-family: 'Space Grotesk', monospace; }
.font-inter { font-family: 'Inter', sans-serif; }

/* === PROBLEM SECTION === */
.problem-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.problem-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition);
}

.problem-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-5px);
}

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

.problem-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cyan-glow);
  border-radius: 16px;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.problem-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.8rem;
}

.problem-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* === FEATURES (3 PILLARS) === */
.features-section {
  position: relative;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.feature-pillar {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 3rem 2.5rem;
  text-align: center;
  transition: var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.feature-pillar::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 0;
  background: linear-gradient(to top, rgba(0, 240, 255, 0.05), transparent);
  transition: var(--transition-slow);
}

.feature-pillar:hover {
  border-color: var(--border-hover);
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.feature-pillar:hover::after {
  height: 100%;
}

.feature-icon-large {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cyan-glow);
  border: 1px solid rgba(0, 240, 255, 0.2);
  border-radius: 24px;
  margin: 0 auto 2rem;
  font-size: 2rem;
  transition: var(--transition);
}

.feature-pillar:hover .feature-icon-large {
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.3);
  transform: scale(1.05);
}

.feature-pillar h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.feature-pillar .feature-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(139, 92, 246, 0.1);
  color: var(--purple);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 1.2rem;
}

.feature-pillar p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* === HOW IT WORKS === */
.how-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
}

.steps-container::before {
  content: '';
  position: absolute;
  top: 50px;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--purple), transparent);
  opacity: 0.3;
}

.step-card {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: var(--bg-primary);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 900;
  border-radius: 50%;
  margin: 0 auto 1.5rem;
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.3);
}

.step-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.8rem;
}

.step-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 280px;
  margin: 0 auto;
}

/* === DASHBOARD PREVIEW === */
.dashboard-section {
  position: relative;
  overflow: hidden;
}

.dashboard-preview {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
}

.dashboard-preview img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 
    0 60px 120px rgba(0, 0, 0, 0.5),
    0 0 80px rgba(0, 240, 255, 0.06);
  border: 1px solid rgba(0, 240, 255, 0.1);
}

.dashboard-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, var(--bg-primary) 100%);
  border-radius: var(--radius-lg);
  pointer-events: none;
}

.dashboard-features-float {
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 1rem;
  z-index: 2;
}

.float-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: rgba(10, 10, 26, 0.9);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 240, 255, 0.2);
  border-radius: var(--radius-xl);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.float-badge .badge-icon {
  color: var(--cyan);
}

/* === PRODUCT FEATURES GRID === */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
}

.product-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-5px);
}

.product-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cyan-glow);
  border-radius: 14px;
  margin-bottom: 1.2rem;
  font-size: 1.3rem;
}

.product-card h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
}

.product-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* === PRIVACY SECTION === */
.privacy-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.privacy-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.privacy-content {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.privacy-content .big-quote {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 2rem;
}

.privacy-content p {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 1.5rem;
}

.privacy-badges {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 3rem;
}

.privacy-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(0, 240, 255, 0.06);
  border: 1px solid rgba(0, 240, 255, 0.12);
  border-radius: var(--radius-xl);
  color: var(--cyan);
  font-size: 0.85rem;
  font-weight: 600;
}

/* === CTA SECTION === */
.cta-section {
  text-align: center;
  position: relative;
  padding: 8rem 0;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(0, 240, 255, 0.08), transparent);
  pointer-events: none;
}

.cta-content {
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.cta-subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 3rem;
}

.cta-form {
  display: flex;
  gap: 0.75rem;
  max-width: 480px;
  margin: 0 auto;
}

.cta-input {
  flex: 1;
  padding: 16px 24px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  color: var(--text-primary);
  font-size: 1rem;
  font-family: var(--font-body);
  outline: none;
  transition: var(--transition);
}

.cta-input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.15);
}

.cta-input::placeholder {
  color: var(--text-muted);
}

.cta-submit {
  padding: 16px 32px;
  background: var(--gradient-primary);
  color: var(--bg-primary);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-xl);
  transition: var(--transition);
  white-space: nowrap;
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}

.cta-submit:hover {
  box-shadow: 0 0 40px rgba(0, 240, 255, 0.4);
  transform: translateY(-2px);
}

.cta-submit.success {
  background: linear-gradient(135deg, #10b981, #059669);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
}

.cta-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 1rem;
}

/* === HERO DEVICE SHOWCASE === */
.hero-device-showcase {
  position: relative;
  animation: fadeInUp 1s ease-out 0.5s both;
  margin-bottom: 1rem;
}

.hero-device-img {
  max-width: 500px;
  width: 80%;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  filter: drop-shadow(0 40px 80px rgba(0, 0, 0, 0.5)) drop-shadow(0 0 40px rgba(0, 240, 255, 0.1));
}

.device-glow {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 60px;
  background: radial-gradient(ellipse, rgba(0, 240, 255, 0.15), transparent);
  filter: blur(20px);
  pointer-events: none;
}

/* === SHOWCASE SECTION (Smart Home Split) === */
.showcase-section {
  position: relative;
  overflow: hidden;
}

.showcase-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.showcase-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.showcase-image img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.4);
}

.image-overlay-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.05), transparent);
  border-radius: var(--radius-lg);
  pointer-events: none;
}

.showcase-text p {
  color: var(--text-secondary);
  margin-bottom: 1.2rem;
  line-height: 1.9;
  font-size: 1.05rem;
}

.showcase-text strong {
  color: var(--cyan);
}

.showcase-highlights {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.highlight-item svg {
  flex-shrink: 0;
}

/* === TECH SPECS === */
.techspecs-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.specs-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.specs-image {
  display: flex;
  justify-content: center;
}

.specs-image img {
  max-width: 400px;
  width: 100%;
  border-radius: var(--radius-lg);
  filter: drop-shadow(0 20px 60px rgba(0, 0, 0, 0.4));
}

.specs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
}

.spec-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 1.2rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.spec-item:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

.spec-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cyan-glow);
  border-radius: 12px;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.spec-info h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}

.spec-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* === ECOSYSTEM === */
.ecosystem-section {
  position: relative;
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.eco-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: var(--transition);
}

.eco-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-5px);
  background: var(--bg-card-hover);
}

.eco-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cyan-glow);
  border-radius: 14px;
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.eco-card h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.eco-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.eco-protocols {
  text-align: center;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.eco-protocols > span {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.protocol-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
}

.protocol-badge {
  padding: 6px 16px;
  background: rgba(0, 240, 255, 0.06);
  border: 1px solid rgba(0, 240, 255, 0.15);
  border-radius: var(--radius-xl);
  color: var(--cyan);
  font-size: 0.8rem;
  font-weight: 600;
  font-family: 'Space Grotesk', monospace;
}

/* === PRIVACY LAYOUT (Split) === */
.privacy-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}

.privacy-visual img {
  max-width: 100%;
  border-radius: var(--radius-lg);
  filter: drop-shadow(0 20px 60px rgba(139, 92, 246, 0.15));
}

.privacy-section .privacy-content {
  max-width: none;
  text-align: left;
}

.privacy-section .privacy-badges {
  justify-content: flex-start;
}

/* === ROADMAP === */
.roadmap-section {
  position: relative;
}

.timeline {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--cyan), var(--purple), transparent);
}

.timeline-item {
  position: relative;
  padding-bottom: 3rem;
}

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

.timeline-marker {
  position: absolute;
  left: -33px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 2px solid rgba(255, 255, 255, 0.2);
  z-index: 1;
}

.timeline-marker.active {
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
}

.timeline-content {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 1.5rem 2rem;
  transition: var(--transition);
}

.timeline-content:hover {
  border-color: var(--border-hover);
}

.timeline-date {
  display: inline-block;
  padding: 3px 12px;
  background: rgba(0, 240, 255, 0.08);
  color: var(--cyan);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.8rem;
}

.timeline-content h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.timeline-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============ PREMIUM LANGUAGE HUB ============ */
.lang-switcher-container {
  position: relative;
  display: inline-block;
  margin-left: 10px;
}

.lang-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(10px);
  padding: 8px 16px;
  border-radius: 50px;
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  cursor: pointer;
}

.lang-btn:hover {
  border-color: var(--cyan);
  background: rgba(0, 240, 255, 0.05);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
  transform: translateY(-2px);
}

.lang-btn svg {
  width: 18px;
  height: 18px;
  color: var(--cyan);
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 15px);
  right: 0;
  width: 320px;
  background: rgba(8, 8, 20, 0.92);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border: 1px solid rgba(0, 240, 255, 0.15);
  border-radius: 20px;
  padding: 15px;
  display: none;
  z-index: 1100;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 
              0 0 30px rgba(0, 240, 255, 0.05);
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  transform-origin: top right;
}

.lang-dropdown.active {
  display: grid;
  animation: premiumDrop 0.5s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

@keyframes premiumDrop {
  from { opacity: 0; transform: translateY(10px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.lang-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 12px 8px;
  border-radius: 12px;
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  transition: all 0.3s ease;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
}

.lang-option:hover {
  background: rgba(0, 240, 255, 0.08);
  border-color: rgba(0, 240, 255, 0.3);
  color: var(--cyan);
  transform: translateY(-3px);
}

.lang-option .lang-flag {
  font-size: 1.4rem;
  margin-bottom: 5px;
  filter: drop-shadow(0 2px 5px rgba(0,0,0,0.3));
}

/* RTL Support Override */
[dir="rtl"] .lang-dropdown {
  right: auto;
  left: 0;
  transform-origin: top left;
}

/* === CTA TRUST SIGNALS === */
.cta-trust-signals {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.trust-item strong {
  font-size: 1.2rem;
}

/* === FOOTER (Enhanced 4-column) === */
.footer-brand {
  max-width: 280px;
}

.footer-tagline {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.7;
  margin-top: 0.8rem;
}

.footer-nav-group {
  min-width: 120px;
}

.footer-nav-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.footer-links-col {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1.8fr repeat(4, 1fr);
  gap: 2.5rem;
  align-items: start;
}

/* === AI TERMINAL DEMO === */
.ai-terminal-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.terminal-wrapper {
  max-width: 750px;
  margin: 0 auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-subtle);
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(30, 30, 50, 0.8);
  border-bottom: 1px solid var(--border-subtle);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.terminal-dots .dot.red { background: #ef4444; }
.terminal-dots .dot.yellow { background: #eab308; }
.terminal-dots .dot.green { background: #22c55e; }

.terminal-title {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: 'Space Grotesk', monospace;
}

.terminal-body {
  background: rgba(10, 10, 20, 0.95);
  padding: 1.5rem;
  font-family: 'Space Grotesk', monospace;
  font-size: 0.85rem;
  line-height: 1.8;
  min-height: 350px;
  color: var(--text-secondary);
}

.terminal-line {
  margin-bottom: 0.5rem;
  opacity: 0;
  animation: terminalFadeIn 0.3s ease-out forwards;
}

.terminal-prompt {
  color: var(--cyan);
  margin-right: 8px;
}

.terminal-cmd {
  color: var(--text-primary);
}

.terminal-response {
  margin: 0.5rem 0 1.5rem 1rem;
  padding-left: 1rem;
  border-left: 2px solid rgba(0, 240, 255, 0.15);
  opacity: 0;
  animation: terminalFadeIn 0.5s ease-out forwards;
}

.terminal-response p {
  margin: 0.25rem 0;
  font-size: 0.85rem;
}

.terminal-response .indent {
  padding-left: 1rem;
}

.ai-badge {
  display: inline-block;
  padding: 2px 10px;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.2);
  border-radius: 4px;
  color: var(--cyan);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.status-ok { color: #22c55e; }
.status-secure {
  color: #22c55e;
  font-weight: 700;
  padding: 2px 8px;
  background: rgba(34, 197, 94, 0.1);
  border-radius: 4px;
}

.ai-footer {
  margin-top: 0.8rem !important;
  font-size: 0.75rem !important;
  color: var(--text-muted) !important;
  opacity: 0.7;
}

.terminal-cursor {
  color: var(--cyan);
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

@keyframes terminalFadeIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === COMPARISON TABLE === */
.comparison-section {
  position: relative;
}

.comparison-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.comparison-table th,
.comparison-table td {
  padding: 1rem 1.2rem;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
}

.comparison-table thead th {
  background: rgba(30, 30, 50, 0.6);
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-primary);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.comparison-table tbody td {
  color: var(--text-secondary);
  background: rgba(10, 10, 26, 0.5);
}

.comparison-table tbody tr:hover td {
  background: rgba(0, 240, 255, 0.03);
}

.highlight-col {
  background: rgba(0, 240, 255, 0.06) !important;
  border-left: 2px solid rgba(0, 240, 255, 0.2);
  border-right: 2px solid rgba(0, 240, 255, 0.2);
}

.comparison-table thead th.highlight-col {
  background: rgba(0, 240, 255, 0.1) !important;
  color: var(--cyan);
}

.check { color: #22c55e; font-weight: 700; margin-right: 6px; }
.cross { color: #ef4444; font-weight: 700; margin-right: 6px; }
.partial { color: #eab308; font-weight: 700; margin-right: 6px; }

/* === DAY SCENARIOS === */
.scenarios-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.scenarios-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.scenario-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
  position: relative;
}

.scenario-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-5px);
  background: var(--bg-card-hover);
}

.scenario-time {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 10px;
  background: rgba(0, 240, 255, 0.08);
  color: var(--cyan);
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  font-family: 'Space Grotesk', monospace;
}

.scenario-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.scenario-card h4 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.8rem;
}

.scenario-card > p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.scenario-devices {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: center;
}

.scenario-devices span {
  padding: 3px 10px;
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.15);
  border-radius: 20px;
  font-size: 0.7rem;
  color: var(--purple);
  font-weight: 600;
}

/* === TESTIMONIALS === */
.testimonials-section {
  position: relative;
  overflow: hidden;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  position: relative;
  transition: var(--transition);
}

.testimonial-card:hover {
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.04);
  transform: translateY(-5px);
}

.stars {
  color: #eab308;
  font-size: 1.2rem;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.testimonial-card p {
  font-size: 1rem;
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.avatar {
  width: 45px;
  height: 45px;
  background: var(--cyan-glow);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--cyan);
}

.user-info strong {
  display: block;
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-size: 0.95rem;
}

.user-info span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* === MOBILE APP === */
.app-section {
  position: relative;
  overflow: hidden;
}

.app-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.app-text > p {
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.app-features-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-bottom: 2rem;
}

.app-feature {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.app-feature-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cyan-glow);
  border-radius: 10px;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.app-feature h5 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.app-feature p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.app-stores {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.store-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
}

.store-badge:hover {
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.08);
}

.store-badge svg {
  color: var(--text-muted);
}

.app-mockup {
  position: relative;
  display: flex;
  justify-content: center;
}

.app-mockup img {
  max-width: 420px;
  width: 100%;
  filter: drop-shadow(0 40px 80px rgba(0, 0, 0, 0.5));
}

.app-glow {
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  width: 50%;
  height: 80px;
  background: radial-gradient(ellipse, rgba(0, 240, 255, 0.12), transparent);
  filter: blur(25px);
  pointer-events: none;
}

/* === ANIMATED STATS === */
.stats-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 5rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.5rem;
}

.stat-card {
  text-align: center;
  padding: 1.5rem 1rem;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--text-primary);
  display: inline;
}

.stat-suffix {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--cyan);
}

.stat-desc {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 0.5rem;
}

/* === PRICING === */
.pricing-section {
  position: relative;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.pricing-card {
  background: rgba(10, 10, 20, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  border-color: rgba(0, 240, 255, 0.3);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.pricing-card.featured {
  background: var(--bg-card);
  border-color: rgba(0, 240, 255, 0.3);
  box-shadow: 0 0 40px rgba(0, 240, 255, 0.05);
}

.featured-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--cyan);
  color: #000;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 4px 16px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.pricing-header {
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-subtle);
}

.pricing-header h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.badge {
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.badge.pro {
  background: rgba(0, 240, 255, 0.15);
  color: var(--cyan);
}

.price {
  margin-bottom: 1rem;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.currency {
  font-size: 1.5rem;
  color: var(--text-muted);
  margin-top: 5px;
  margin-right: 4px;
}

.amount {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.pricing-header p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.pricing-features {
  list-style: none;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.pricing-features li {
  margin-bottom: 1rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
}

/* === FOUNDER === */
.founder-section {
  position: relative;
}

.founder-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 4rem;
  align-items: center;
}

.founder-image img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.4);
}

.founder-quote {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.6;
  border-left: 3px solid var(--cyan);
  padding-left: 1.5rem;
  margin: 0 0 2rem 0;
  font-style: italic;
}

.founder-text p {
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 1rem;
  font-size: 1rem;
}

.founder-info {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.founder-info strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--text-primary);
}

.founder-info span {
  font-size: 0.85rem;
  color: var(--cyan);
}

/* === FAQ === */
.faq-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.faq-list {
  max-width: 750px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: var(--transition);
}

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

.faq-item.active {
  border-color: rgba(0, 240, 255, 0.25);
}

.faq-question {
  width: 100%;
  padding: 1.2rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-card);
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
}

.faq-question:hover {
  background: var(--bg-card-hover);
}

.faq-chevron {
  flex-shrink: 0;
  transition: transform 0.3s ease;
  color: var(--text-muted);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 1.5rem;
  background: rgba(0, 240, 255, 0.02);
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* === FOOTER === */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: 4rem 0 2rem;
  position: relative;
  z-index: 1;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text-primary);
}

.footer-links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

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

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

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  color: var(--text-muted);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--cyan-glow);
  color: var(--cyan);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copyright {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
}

.footer-legal a {
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: var(--transition);
}

.footer-legal a:hover {
  color: var(--cyan);
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes float-glow {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(20px, -20px) scale(1.05); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* === PREMIUM SCROLL REVEAL & ANIMATIONS === */
.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s cubic-bezier(0.23, 1, 0.32, 1), transform 1s cubic-bezier(0.23, 1, 0.32, 1);
  will-change: opacity, transform;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 1s cubic-bezier(0.23, 1, 0.32, 1), transform 1s cubic-bezier(0.23, 1, 0.32, 1);
  will-change: opacity, transform;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 1s cubic-bezier(0.23, 1, 0.32, 1), transform 1s cubic-bezier(0.23, 1, 0.32, 1);
  will-change: opacity, transform;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s cubic-bezier(0.23, 1, 0.32, 1), transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

.stagger-children.visible > * {
  opacity: 1;
  transform: translateY(0);
}


/* === LATEST ARTICLES === */
.latest-articles {
  position: relative;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  border-color: rgba(0, 240, 255, 0.4);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 240, 255, 0.1);
}

.article-image {
  height: 200px;
  background: linear-gradient(135deg, rgba(30,30,50,0.6), rgba(10,10,26,0.9)), url('assets/images/privacy-shield.png') center/cover;
  position: relative;
}

.article-image.ai-bg {
  background: linear-gradient(135deg, rgba(30,30,50,0.6), rgba(10,10,26,0.9)), url('assets/images/hub-device.png') center/cover;
}

.article-category {
  position: absolute;
  top: 15px;
  left: 15px;
  background: rgba(0, 240, 255, 0.15);
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--cyan);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.article-content {
  padding: 2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.article-content h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
  line-height: 1.4;
}

.article-content p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.read-more {
  color: var(--cyan);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
}

.article-card:hover .read-more {
  text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

/* === ARTICLE PAGE === */
.article-header {
  padding: 8rem 0 4rem;
  text-align: center;
  background: radial-gradient(circle at center, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
  border-bottom: 1px solid var(--border-subtle);
}

.article-meta {
  color: var(--cyan);
  font-family: var(--font-space);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  display: inline-block;
  background: rgba(0, 240, 255, 0.1);
  padding: 4px 12px;
  border-radius: 20px;
}

.article-title {
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.article-body {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 1.2rem;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.article-body h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--text-primary);
  margin: 3rem 0 1.5rem;
}

.article-body h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--text-primary);
  margin: 2rem 0 1rem;
}

.article-body p {
  margin-bottom: 1.5rem;
}

.article-body blockquote {
  border-left: 4px solid var(--cyan);
  padding-left: 1.5rem;
  margin: 2rem 0;
  font-size: 1.3rem;
  font-style: italic;
  color: var(--text-primary);
  background: rgba(0, 240, 255, 0.05);
  padding: 1.5rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.article-body ul, .article-body ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.article-body li {
  margin-bottom: 0.5rem;
}

.article-hero-img {
  width: 100%;
  max-width: 1000px;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin: -3rem auto 3rem;
  display: block;
  border: 1px solid var(--border-subtle);
  position: relative;
  z-index: 10;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

/* Stagger children */
.stagger-children > *:nth-child(1) { transition-delay: 0s; }
.stagger-children > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children > *:nth-child(3) { transition-delay: 0.2s; }
.stagger-children > *:nth-child(4) { transition-delay: 0.3s; }
.stagger-children > *:nth-child(5) { transition-delay: 0.4s; }
.stagger-children > *:nth-child(6) { transition-delay: 0.5s; }
.stagger-children > *:nth-child(7) { transition-delay: 0.6s; }
.stagger-children > *:nth-child(8) { transition-delay: 0.7s; }

/* === AI CHAT WIDGET === */
.ai-chat-widget {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.ai-chat-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(10, 10, 26, 0.9);
  border: 1px solid rgba(0, 240, 255, 0.4);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.ai-chat-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.4);
}

.ai-bot-orb {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #fff, var(--cyan));
  box-shadow: inset -5px -5px 15px rgba(0, 0, 0, 0.5), 0 0 15px var(--cyan);
  animation: floatOrb 3s ease-in-out infinite;
}

@keyframes floatOrb {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.8; }
  50% { transform: translateY(-5px) scale(1.05); opacity: 1; }
}

.ai-chat-window {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 350px;
  height: 450px;
  background: rgba(10, 10, 20, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 240, 255, 0.2);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  transform-origin: bottom right;
  transform: scale(0);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  pointer-events: none;
}

.ai-chat-window.active {
  transform: scale(1);
  opacity: 1;
  pointer-events: all;
}

.ai-chat-header {
  padding: 15px 20px;
  background: rgba(0, 240, 255, 0.1);
  border-bottom: 1px solid rgba(0, 240, 255, 0.2);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ai-chat-title {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
}

.ai-chat-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  transition: var(--transition);
}

.ai-chat-close:hover {
  color: var(--cyan);
}

.ai-chat-messages {
  flex-grow: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.message {
  display: flex;
  margin-bottom: 5px;
}

.message-content {
  padding: 12px 16px;
  border-radius: 18px;
  font-size: 0.9rem;
  line-height: 1.5;
  max-width: 85%;
}

.bot-message { justify-content: flex-start; }
.bot-message .message-content {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  border-bottom-left-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.user-message { justify-content: flex-end; }
.user-message .message-content {
  background: rgba(0, 240, 255, 0.15);
  color: var(--text-primary);
  border-bottom-right-radius: 4px;
  border: 1px solid rgba(0, 240, 255, 0.3);
}

.ai-chat-input-area {
  padding: 15px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  gap: 10px;
  background: rgba(0, 0, 0, 0.2);
}

#ai-chat-input {
  flex-grow: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 0 15px;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: inherit;
}

#ai-chat-input:focus {
  outline: none;
  border-color: var(--cyan);
  background: rgba(0, 240, 255, 0.05);
}

#ai-chat-send {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--cyan);
  border: none;
  color: #000;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: var(--transition);
}

#ai-chat-send:hover {
  transform: scale(1.05);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
}

/* Scrollbar within chat */
.ai-chat-messages::-webkit-scrollbar { width: 4px; }
.ai-chat-messages::-webkit-scrollbar-track { background: transparent; }
.ai-chat-messages::-webkit-scrollbar-thumb { background: rgba(0, 240, 255, 0.3); border-radius: 10px; }

/* === SCROLLBAR === */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.15); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.25); }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .steps-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .steps-container::before {
    display: none;
  }
  
  .dashboard-features-float {
    position: relative;
    bottom: 0;
    left: 0;
    transform: none;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 2rem;
  }
}

@media (max-width: 768px) {
  .container { padding: 0 1.2rem; }
  section { padding: 4rem 0; }
  
  .menu-toggle { display: flex; }
  
  .nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(5, 5, 17, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    z-index: 1000;
  }
  
  .nav.active {
    opacity: 1;
    pointer-events: all;
  }
  
  .nav-list {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }
  
  .nav-link {
    font-size: 1.2rem;
  }
  
  .hero-title {
    letter-spacing: -1px;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .showcase-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .specs-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .privacy-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .privacy-section .privacy-content {
    text-align: center;
  }

  .privacy-section .privacy-badges {
    justify-content: center;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand {
    max-width: none;
  }

  .footer-social {
    justify-content: center;
  }

  .footer-links-col {
    align-items: center;
  }

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

  .hero-stats {
    gap: 1.5rem;
    flex-wrap: wrap;
  }

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

  .app-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .founder-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

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

  .steps-container::before {
    display: none;
  }

  .cta-form {
    flex-direction: column;
  }

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

  .testimonials-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .press-logos {
    gap: 1.5rem;
  }
}

@media (max-width: 480px) {
  .hero { padding: 6rem 0 4rem; }
  
  .float-badge {
    padding: 8px 14px;
    font-size: 0.75rem;
  }
  
  .privacy-badges {
    flex-direction: column;
    align-items: center;
  }

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

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

  .comparison-table {
    font-size: 0.75rem;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 0.6rem 0.8rem;
  }
}

/* === PREMIUM SCROLL REVEAL (v2 - Parallax Depth) === */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s var(--transition), transform 1s var(--transition);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.parallax-container {
  overflow: hidden;
  position: relative;
}

.parallax-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 120%;
  z-index: -1;
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
  transform: translateY(0);
  will-change: transform;
}
/* === PREMIUM INTERACTION (Phase 22) === */

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  right: 2rem;
  max-width: 600px;
  background: rgba(139, 92, 246, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  z-index: 11000;
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
  transform: translateY(150%);
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.cookie-banner.visible { transform: translateY(0); }

.cookie-text { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5; }
.cookie-text a { color: var(--cyan); text-decoration: underline; }

.btn-cookie {
  background: var(--cyan);
  color: #000;
  padding: 0.6rem 1.2rem;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.8rem;
  white-space: nowrap;
}

/* Newsletter Section */
.newsletter-pulse {
  background: radial-gradient(circle at top right, rgba(0, 240, 255, 0.05), transparent);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 4rem;
  text-align: center;
  margin: 6rem auto;
  max-width: 1000px;
}

.newsletter-form {
  display: flex;
  max-width: 500px;
  margin: 2rem auto 0;
  gap: 1rem;
}

.newsletter-input {
  flex: 1;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-subtle);
  padding: 1rem 1.5rem;
  border-radius: 30px;
  color: white;
  transition: var(--transition);
}

.newsletter-input:focus { border-color: var(--cyan); outline: none; background: rgba(0,240,255,0.02); }

/* Tooltips */
[data-tooltip] { position: relative; cursor: help; }
[data-tooltip]::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(10, 10, 26, 0.95);
  border: 1px solid var(--cyan);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.75rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 100;
}
[data-tooltip]:hover::before { opacity: 1; visibility: visible; }

/* === ACADEMY & MODAL (Phase 23) === */
.academy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
  margin: 4rem auto;
  max-width: 1200px;
}

.academy-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  transition: var(--transition);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.academy-card:hover {
  border-color: var(--cyan);
  background: rgba(0, 240, 255, 0.03);
  transform: translateY(-5px);
}

.academy-badge {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(255,255,255,0.05);
  color: var(--cyan);
  border-radius: 10px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  align-self: flex-start;
}

.academy-card h3 { font-family: var(--font-heading); font-size: 1.3rem; margin-bottom: 1rem; color: var(--text-primary); }
.academy-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; flex-grow: 1; }

.btn-play {
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--cyan);
  font-weight: 700;
  font-size: 0.85rem;
}

/* Video Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 5, 17, 0.95);
  backdrop-filter: blur(20px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 20000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active { opacity: 1; visibility: visible; }

.modal-content {
  width: 90%;
  max-width: 1000px;
  position: relative;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 100;
  background: rgba(0,0,0,0.5);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* === CORPORATE TIMELINE & OFFICES (Phase 27) === */
.timeline {
  position: relative;
  max-width: 900px;
  margin: 6rem auto;
  padding: 2rem 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-subtle);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: 2rem;
  margin-bottom: 2rem;
}

.timeline-item:nth-child(odd) { left: 0; text-align: right; }
.timeline-item:nth-child(even) { left: 50%; text-align: left; }

.timeline-dot {
  position: absolute;
  top: 2.5rem;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 15px var(--cyan);
  z-index: 10;
}

.timeline-item:nth-child(odd) .timeline-dot { right: -10px; }
.timeline-item:nth-child(even) .timeline-dot { left: -10px; }

.timeline-content {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: var(--transition);
}

.timeline-content:hover { border-color: var(--cyan); transform: scale(1.02); }

.timeline-year {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--cyan);
  margin-bottom: 0.5rem;
}

.office-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}

.office-card {
  padding: 3rem;
  background: radial-gradient(circle at top right, rgba(0, 240, 255, 0.05), transparent);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition);
}

.office-card:hover { border-color: var(--purple-glow); transform: translateY(-5px); }

.office-city { font-family: var(--font-heading); font-size: 2rem; margin-bottom: 0.5rem; color: var(--text-primary); }
.office-role { font-size: 0.8rem; color: var(--cyan); text-transform: uppercase; letter-spacing: 3px; }
/* === COMMUNITY RECIPES & MOBILE FIX (Phase 24) === */
.recipe-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.recipe-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.recipe-card:hover {
  border-color: var(--purple-glow);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(139, 92, 246, 0.1);
}

.recipe-category {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--purple-glow);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.recipe-stats {
  display: flex;
  gap: 1.5rem;
  margin-top: 1.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  padding-top: 1rem;
}

/* GLOBAL MOBILE INTEGRITY FIX */
@media (max-width: 768px) {
  body { overflow-x: hidden; width: 100%; position: relative; }
  .container { padding: 0 1.5rem; }
  .hero-title { font-size: 2.5rem; }
  .section-title { font-size: 2rem; }
  .product-grid, .academy-grid, .recipe-grid { grid-template-columns: 1fr; }
  .header-content { padding: 1rem 0; }
  .nav-list { display: none; } /* Mobile Menu will be implemented in future phase or keep as simple link hub */
  .footer-content { grid-template-columns: 1fr; text-align: center; }
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 8px 20px;
  border-radius: 20px;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn.active {
  background: var(--purple-glow);
  color: white;
  border-color: var(--purple-glow);
}

/* === FORUM & COMMUNITY (Phase 25) === */
.forum-container {
  max-width: 900px;
  margin: 4rem auto;
}

.forum-thread {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem;
  margin-bottom: 1.5rem;
  transition: var(--transition);
  display: block;
  text-decoration: none;
}

.forum-thread:hover {
  border-color: var(--cyan);
  background: rgba(0, 240, 255, 0.03);
  transform: translateX(10px);
}

.thread-meta {
  display: flex;
  gap: 1.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.thread-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.thread-preview {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.thread-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.8rem;
}

.thread-tags {
  display: flex;
  gap: 0.5rem;
}

.tag-pill {
  background: rgba(255,255,255,0.05);
  padding: 4px 10px;
  border-radius: 4px;
  color: var(--text-muted);
}

/* === MEGA MENU (Phase 29) === */
.mega-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 26, 0.98);
  backdrop-filter: blur(20px);
  z-index: 11000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-slow);
  display: flex;
  justify-content: center;
  align-items: center;
}

.mega-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mega-menu-container {
  width: 90%;
  max-width: 1200px;
  padding: 4rem;
}

.mega-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.mega-menu-header .logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 2px;
}

.mega-menu-header .logo-text span {
  color: var(--cyan);
}

.mega-close {
  font-size: 3rem;
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition);
}

.mega-close:hover {
  color: var(--cyan);
  transform: rotate(90deg);
}

.mega-menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 4rem;
}

.mega-col h4 {
  font-family: var(--font-heading);
  color: var(--cyan);
  margin-bottom: 2rem;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.mega-col a {
  display: block;
  color: var(--text-secondary);
  font-size: 1.25rem;
  margin-bottom: 1rem;
  transition: var(--transition);
  text-decoration: none;
  font-weight: 500;
}

.mega-col a:hover {
  color: var(--text-primary);
  transform: translateX(10px);
  text-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
}

@media (max-width: 768px) {
  .mega-menu-container { padding: 2rem; }
  .mega-menu-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .mega-col a { font-size: 1rem; }
}
