/* ============================================
   Vivid Stream — Premium Design System
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --bg-primary: #0a0e27;
  --bg-secondary: #0f1535;
  --bg-card: rgba(15, 21, 53, 0.7);
  --bg-card-hover: rgba(25, 35, 80, 0.8);
  --bg-glass: rgba(255, 255, 255, 0.05);
  --bg-glass-hover: rgba(255, 255, 255, 0.1);
  --accent-blue: #4f8cff;
  --accent-purple: #7c3aed;
  --accent-cyan: #06d6a0;
  --accent-pink: #f72585;
  --accent-orange: #ff6b35;
  --accent-gold: #ffd60a;
  --gradient-primary: linear-gradient(135deg, #4f8cff 0%, #7c3aed 100%);
  --gradient-hero: linear-gradient(135deg, #0a0e27 0%, #1a1145 50%, #0a0e27 100%);
  --gradient-card: linear-gradient(145deg, rgba(79, 140, 255, 0.1) 0%, rgba(124, 58, 237, 0.1) 100%);
  --gradient-cta: linear-gradient(135deg, #4f8cff 0%, #7c3aed 50%, #f72585 100%);
  --gradient-glow: radial-gradient(circle at 50% 50%, rgba(79, 140, 255, 0.15) 0%, transparent 70%);
  --text-primary: #ffffff;
  --text-secondary: #a0aec0;
  --text-muted: #64748b;
  --text-accent: #4f8cff;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(79, 140, 255, 0.3);
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: 1.25rem;
  --fs-2xl: 1.5rem;
  --fs-3xl: 1.875rem;
  --fs-4xl: 2.25rem;
  --fs-5xl: 3rem;
  --fs-6xl: 3.75rem;
  --fs-hero: clamp(2.5rem, 5vw, 4.5rem);
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-section: clamp(4rem, 8vw, 8rem);
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(79, 140, 255, 0.2);
  --shadow-glow-lg: 0 0 60px rgba(79, 140, 255, 0.3);
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --container-max: 1200px;
  --container-wide: 1400px;
  --header-height: 80px;
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
}

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

a:hover {
  color: var(--accent-purple);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 {
  font-size: var(--fs-hero);
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, var(--fs-4xl));
}

h3 {
  font-size: var(--fs-2xl);
}

h4 {
  font-size: var(--fs-xl);
}

p {
  color: var(--text-secondary);
}

/* Utilities */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.container--wide {
  max-width: var(--container-wide);
}

.section {
  padding: var(--space-section) 0;
  position: relative;
}

.section__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-3xl);
}

.section__header h2 {
  margin-bottom: var(--space-md);
}

.section__header p {
  font-size: var(--fs-lg);
}

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

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

.grid {
  display: grid;
  gap: var(--space-xl);
}

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

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

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.875rem 2rem;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: 600;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn--primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-lg);
  color: #fff;
}

.btn--primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn--primary:hover::after {
  opacity: 1;
}

.btn--secondary {
  background: var(--bg-glass);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
}

.btn--secondary:hover {
  background: var(--bg-glass-hover);
  border-color: var(--accent-blue);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--accent-blue);
  border: 2px solid var(--accent-blue);
}

.btn--outline:hover {
  background: var(--accent-blue);
  color: #fff;
  transform: translateY(-2px);
}

.btn--lg {
  padding: 1.1rem 2.5rem;
  font-size: var(--fs-lg);
}

.btn--sm {
  padding: 0.6rem 1.2rem;
  font-size: var(--fs-sm);
}

.btn--pulse {
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {

  0%,
  100% {
    box-shadow: 0 0 20px rgba(79, 140, 255, 0.3);
  }

  50% {
    box-shadow: 0 0 40px rgba(79, 140, 255, 0.6), 0 0 80px rgba(124, 58, 237, 0.3);
  }
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-card);
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

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

.card>* {
  position: relative;
  z-index: 1;
}

.card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-lg);
  background: var(--gradient-primary);
  color: #fff;
}

.card__title {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-sm);
}

.card__text {
  color: var(--text-secondary);
  font-size: var(--fs-sm);
}

/* Pricing Cards */
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  backdrop-filter: blur(10px);
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-glow-lg);
}

.pricing-card--featured {
  border-color: var(--accent-blue);
  background: linear-gradient(145deg, rgba(79, 140, 255, 0.08) 0%, rgba(124, 58, 237, 0.08) 100%);
  transform: scale(1.05);
}

.pricing-card--featured:hover {
  transform: scale(1.05) translateY(-8px);
}

.pricing-card__badge {
  display: inline-block;
  background: var(--gradient-primary);
  color: #fff;
  padding: 0.3rem 1rem;
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-lg);
}

.pricing-card__name {
  font-size: var(--fs-xl);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.pricing-card__price {
  font-family: var(--font-heading);
  font-size: var(--fs-5xl);
  font-weight: 800;
  margin-bottom: var(--space-xs);
}

.pricing-card__price span {
  font-size: var(--fs-lg);
  font-weight: 400;
  color: var(--text-muted);
}

.pricing-card__period {
  color: var(--text-muted);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-xl);
}

.pricing-card__features {
  text-align: left;
  margin-bottom: var(--space-xl);
}

.pricing-card__features li {
  padding: 0.5rem 0;
  color: var(--text-secondary);
  font-size: var(--fs-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.pricing-card__features li::before {
  content: '✓';
  color: var(--accent-cyan);
  font-weight: 700;
  flex-shrink: 0;
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.35rem 0.85rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge--blue {
  background: rgba(79, 140, 255, 0.15);
  color: var(--accent-blue);
}

.badge--purple {
  background: rgba(124, 58, 237, 0.15);
  color: var(--accent-purple);
}

.badge--cyan {
  background: rgba(6, 214, 160, 0.15);
  color: var(--accent-cyan);
}

.badge--pink {
  background: rgba(247, 37, 133, 0.15);
  color: var(--accent-pink);
}

.badge--gold {
  background: rgba(255, 214, 10, 0.15);
  color: var(--accent-gold);
}

/* Accordion */
.accordion {
  max-width: 800px;
  margin: 0 auto;
}

.accordion__item {
  border-bottom: 1px solid var(--border-color);
}

.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) 0;
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--fs-lg);
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: color var(--transition-fast);
}

.accordion__trigger:hover {
  color: var(--accent-blue);
}

.accordion__trigger .icon {
  transition: transform var(--transition-base);
  flex-shrink: 0;
  margin-left: var(--space-md);
  font-size: var(--fs-xl);
}

.accordion__trigger.active .icon {
  transform: rotate(180deg);
}

.accordion__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.accordion__content p {
  padding-bottom: var(--space-lg);
  line-height: 1.8;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition-base);
  background: rgba(10, 14, 39, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  border-bottom-color: var(--border-color);
  background: rgba(10, 14, 39, 0.95);
}

.header__inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--space-xl);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

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

.header__logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav__link {
  padding: 0.5rem 0.9rem;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nav__link:hover,
.nav__link.active {
  color: var(--text-primary);
  background: var(--bg-glass);
}

.nav__dropdown {
  position: relative;
}

.nav__dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  min-width: 200px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-xl);
}

.nav__dropdown:hover .nav__dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav__dropdown-menu a {
  display: block;
  padding: 0.5rem 1rem;
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav__dropdown-menu a:hover {
  color: var(--text-primary);
  background: var(--bg-glass);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Mobile toggle */
.mobile-toggle {
  display: none;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 8px;
}

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

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  z-index: 0;
}

.hero__bg::before {
  content: '';
  position: absolute;
  top: 20%;
  left: 10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(79, 140, 255, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  animation: float-orb 8s ease-in-out infinite;
}

.hero__bg::after {
  content: '';
  position: absolute;
  bottom: 10%;
  right: 10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  animation: float-orb 8s ease-in-out infinite reverse;
}

@keyframes float-orb {

  0%,
  100% {
    transform: translate(0, 0);
  }

  33% {
    transform: translate(30px, -40px);
  }

  66% {
    transform: translate(-20px, 20px);
  }
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(79, 140, 255, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(79, 140, 255, 0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-xl);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.6s ease;
}

.hero__badge span {
  color: var(--accent-cyan);
  font-weight: 600;
}

.hero__title {
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.6s ease 0.1s both;
}

.hero__subtitle {
  font-size: var(--fs-xl);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
  animation: fadeInUp 0.6s ease 0.2s both;
}

.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
  animation: fadeInUp 0.6s ease 0.3s both;
  flex-wrap: wrap;
}

.hero__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3xl);
  animation: fadeInUp 0.6s ease 0.4s both;
  flex-wrap: wrap;
}

.hero__stat {
  text-align: center;
}

.hero__stat-value {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__stat-label {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  margin-top: var(--space-xs);
}

/* Trust Bar */
.trust-bar {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: var(--space-xl) 0;
}

.trust-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3xl);
  flex-wrap: wrap;
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

/* Features */
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

/* Country Cards */
.country-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.country-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.country-card__flag {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.country-card__content {
  padding: var(--space-xl);
}

.country-card__channels {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--accent-cyan);
  font-size: var(--fs-sm);
  font-weight: 600;
  margin-top: var(--space-md);
}

/* Testimonials */
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.testimonial-card__stars {
  color: var(--accent-gold);
  font-size: var(--fs-lg);
  margin-bottom: var(--space-md);
}

.testimonial-card__text {
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.8;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xl);
  font-weight: 700;
  color: #fff;
}

.testimonial-card__name {
  font-weight: 600;
  font-size: var(--fs-sm);
}

.testimonial-card__location {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

/* CTA Section */
.cta-section {
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-glow);
  opacity: 0.5;
}

.cta-section>* {
  position: relative;
  z-index: 1;
}

/* Footer */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding-top: var(--space-4xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer__brand p {
  margin-top: var(--space-md);
  font-size: var(--fs-sm);
  max-width: 300px;
}

.footer__title {
  font-size: var(--fs-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

.footer__links li {
  margin-bottom: var(--space-sm);
}

.footer__links a {
  color: var(--text-muted);
  font-size: var(--fs-sm);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--accent-blue);
}

.footer__bottom {
  border-top: 1px solid var(--border-color);
  padding: var(--space-lg) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--fs-xs);
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* Page Header */
.page-header {
  padding: calc(var(--header-height) + var(--space-4xl)) 0 var(--space-3xl);
  text-align: center;
  position: relative;
  overflow: hidden;
  background: var(--gradient-hero);
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(79, 140, 255, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(79, 140, 255, 0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.page-header>* {
  position: relative;
  z-index: 1;
}

.page-header h1 {
  margin-bottom: var(--space-md);
}

.page-header p {
  font-size: var(--fs-xl);
  max-width: 600px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.breadcrumb a {
  color: var(--text-muted);
}

.breadcrumb a:hover {
  color: var(--accent-blue);
}

/* Device Cards */
.device-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  transition: all var(--transition-base);
}

.device-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.device-card__icon {
  font-size: 3rem;
  margin-bottom: var(--space-lg);
}

.device-card__title {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-sm);
}

.device-card__text {
  color: var(--text-secondary);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-lg);
}

/* Content Cards */
.content-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.content-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.content-card__image {
  width: 100%;
  height: 200px;
  background: var(--gradient-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  border-bottom: 1px solid var(--border-color);
}

.content-card__body {
  padding: var(--space-xl);
}

.content-card__category {
  display: inline-block;
  margin-bottom: var(--space-sm);
}

.content-card__title {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.content-card__excerpt {
  color: var(--text-secondary);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-lg);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.content-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

/* Stars */
.stars {
  color: var(--accent-gold);
  letter-spacing: 2px;
}

.rating-summary {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.rating-summary__score {
  font-family: var(--font-heading);
  font-size: var(--fs-5xl);
  font-weight: 800;
}

.rating-summary__count {
  color: var(--text-muted);
  font-size: var(--fs-sm);
}

/* Comparison Table */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-2xl) 0;
}

.comparison-table th,
.comparison-table td {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--bg-secondary);
}

.comparison-table td {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

.comparison-table tr:hover td {
  background: var(--bg-glass);
}

.comparison-table .check {
  color: var(--accent-cyan);
  font-weight: 700;
}

.comparison-table .cross {
  color: var(--text-muted);
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  counter-reset: step;
}

.step {
  counter-increment: step;
  position: relative;
  padding-left: calc(var(--space-3xl) + var(--space-md));
}

.step::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: #fff;
}

.step__title {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-sm);
}

.step__text {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
  .nav {
    display: none;
  }

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

  .mobile-toggle {
    display: flex;
  }

  .header__actions .btn {
    display: none;
  }

  .nav.mobile-open {
    display: flex !important;
    flex-direction: column !important;
    position: fixed !important;
    top: var(--header-height) !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: #0a0e27 !important;
    padding: var(--space-xl) var(--space-xl) 120px var(--space-xl) !important;
    gap: var(--space-md) !important;
    overflow-y: auto !important;
    z-index: 99999 !important;
    animation: fadeIn 0.3s ease;
    border-top: 1px solid var(--border-color);
  }

  .header {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: #0a0e27 !important;
  }

  /* Remove backdrop-filter when menu is open to fix mobile stacking context */
  .header.menu-open {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: #0a0e27 !important;
  }

  .nav.mobile-open .nav__link {
    font-size: var(--fs-lg);
    padding: var(--space-md);
    color: #ffffff;
  }

  .nav.mobile-open .nav__dropdown-menu a {
    font-size: var(--fs-lg);
    padding: var(--space-sm) var(--space-md);
    color: var(--text-secondary);
  }

  .nav.mobile-open .nav__dropdown-menu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    border: none;
    background: transparent;
    padding-left: var(--space-lg);
  }

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

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

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  .hero__stats {
    gap: var(--space-xl);
  }

  .features__grid,
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

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

  .pricing-card--featured {
    transform: none;
  }

  .pricing-card--featured:hover {
    transform: translateY(-8px);
  }

  .comparison-table {
    font-size: var(--fs-xs);
  }

  .comparison-table th,
  .comparison-table td {
    padding: var(--space-sm);
  }
}

@media (max-width: 480px) {
  .hero__content {
    padding: var(--space-xl) var(--space-md);
  }

  .hero__actions {
    flex-direction: column;
  }

  .btn--lg {
    width: 100%;
  }
}