:root {
  color-scheme: dark;
  --bg: #050810;
  --bg-alt: #0a0f1a;
  --bg-glass: rgba(10, 15, 26, 0.85);
  --text: #f0f4ff;
  --text-bright: #ffffff;
  --muted: #8fa3c4;
  --accent: #00d4aa;
  --accent-secondary: #a855f7;
  --accent-strong: #3b82f6;
  --accent-glow: rgba(59, 130, 246, 0.4);
  --accent-glow-secondary: rgba(168, 85, 247, 0.3);
  --gradient-primary: linear-gradient(135deg, #3b82f6, #00d4aa);
  --gradient-secondary: linear-gradient(135deg, #a855f7, #3b82f6);
  --gradient-hero: linear-gradient(135deg, #00d4aa, #3b82f6, #a855f7);
  --card-bg: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.06),
    rgba(255, 255, 255, 0.02)
  );
  --card-border: rgba(255, 255, 255, 0.08);
  --card-border-hover: rgba(255, 255, 255, 0.15);
  --shadow-sm: 0 4px 15px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 15px 40px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 30px 70px rgba(0, 0, 0, 0.45);
  --shadow-xl: 0 45px 100px rgba(0, 0, 0, 0.55);
  --shadow-glow: 0 0 60px var(--accent-glow);
  --blur: blur(24px);
  --blur-strong: blur(40px);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-xl: 40px;
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  font-family:
    "Space Grotesk",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: 
    radial-gradient(
      ellipse 80% 60% at 10% 5%,
      rgba(59, 130, 246, 0.2),
      transparent 50%
    ),
    radial-gradient(
      ellipse 70% 50% at 90% 30%,
      rgba(168, 85, 247, 0.15),
      transparent 50%
    ),
    radial-gradient(
      ellipse 80% 70% at 50% 100%,
      rgba(0, 212, 170, 0.12),
      transparent 50%
    ),
    radial-gradient(
      ellipse 100% 80% at 50% 50%,
      rgba(59, 130, 246, 0.05),
      transparent 70%
    ),
    linear-gradient(180deg, #050810 0%, #030508 100%);
  background-attachment: fixed;
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.015;
  pointer-events: none;
  z-index: 0;
}

a,
a:visited,
a:hover,
a:focus-visible,
a:active {
  color: var(--text);
}

.site-toolbar {
  position: sticky;
  top: 1rem;
  z-index: 999;
  width: min(1200px, 92vw);
  margin: 0 auto 1rem;
  padding: 0.65rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(
      135deg,
      rgba(10, 15, 26, 0.9),
      rgba(15, 22, 36, 0.8)
    );
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow:
    var(--shadow-md),
    inset 0 1px 0 rgba(255, 255, 255, 0.03),
    0 0 0 1px rgba(0, 0, 0, 0.3);
  backdrop-filter: var(--blur-strong);
  -webkit-backdrop-filter: var(--blur-strong);
  transition: all var(--transition-base);
}

.site-toolbar:hover {
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow:
    var(--shadow-lg),
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 0 40px rgba(59, 130, 246, 0.1);
}

.site-toolbar__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.9rem;
  line-height: 1;
  transition: all var(--transition-base);
}

.site-toolbar__brand:hover {
  color: var(--text-bright);
}

.site-toolbar__brand img {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  box-shadow: 
    0 8px 20px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.1);
  display: block;
  object-fit: cover;
  transition: all var(--transition-bounce);
}

.site-toolbar__brand:hover img {
  transform: scale(1.05) rotate(-2deg);
  box-shadow: 
    0 12px 25px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.15),
    0 0 30px var(--accent-glow);
}

.site-toolbar__group {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.site-nav {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.site-nav a {
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.02);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 38px;
  min-width: 38px;
  line-height: 1;
  cursor: pointer;
  appearance: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.site-nav a::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: -1;
}

.language-dropdown__button,
.theme-toggle {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.0rem 0.0rem 0.0rem 0rem;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  min-height: 30px;
  min-width: 28px;
  line-height: 1;
  cursor: pointer;
  appearance: none;
  background: transparent;
  box-shadow: none;
  color: var(--muted);
  transition:
    color 0.25s ease,
    transform 0.2s ease;
}

.site-nav a {
  color: var(--text);
}

.language-dropdown__button {
  color: var(--muted);
}

.theme-toggle {
  color: var(--text);
}

.site-toolbar__controls {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-left: 1.4rem;
}

.theme-toggle__icon {
  font-size: 1.1rem;
  line-height: 1;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text-bright);
  border-color: rgba(0, 212, 170, 0.4);
  background: rgba(0, 212, 170, 0.1);
  box-shadow: 
    0 0 25px rgba(0, 212, 170, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  outline: none;
  transform: translateY(-2px);
}

.site-nav a:hover::before {
  opacity: 0.08;
}

.language-dropdown__button:hover,
.language-dropdown__button:focus-visible,
.theme-toggle:hover,
.theme-toggle:focus-visible {
  color: var(--text);
  outline: none;
  transform: translateY(-1px);
}

.site-nav a[aria-current="page"] {
  color: var(--text-bright);
  border-color: rgba(59, 130, 246, 0.5);
  background: rgba(59, 130, 246, 0.12);
  box-shadow:
    0 0 30px rgba(59, 130, 246, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.site-nav a[aria-current="page"]::before {
  opacity: 0.15;
}

.language-dropdown.is-open .language-dropdown__button,
.theme-toggle[aria-pressed="true"] {
  color: var(--text);
  transform: translateY(-1px);
}

.site-toolbar__toggle {
  display: none;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text);
  border-radius: 14px;
  width: 52px;
  height: 52px;
  padding: 0.75rem 0.65rem;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition:
    border-color 0.2s ease,
    background 0.2s ease,
    transform 0.2s ease;
}

.site-toolbar__toggle:hover,
.site-toolbar__toggle:focus-visible {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  outline: none;
  transform: translateY(-1px);
}

.site-toolbar__toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.site-toolbar.is-open .site-toolbar__toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-toolbar.is-open .site-toolbar__toggle span:nth-child(2) {
  opacity: 0;
}

.site-toolbar.is-open .site-toolbar__toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
[data-animate="fade-left"] {
  transform: translateX(40px);
}

[data-animate="zoom-in"] {
  transform: scale(0.92);
}

[data-animate].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .feature-panel:nth-child(odd),
  .feature-panel:nth-child(even) {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .feature-panel__media,
  .feature-panel__content,
  .hero__visual img,
  .hero__video {
    transform: none !important;
  }
}

img {
  max-width: 100%;
  display: block;
  border-radius: 16px;
}

header,
section,
footer {
  width: min(1200px, 94vw);
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  justify-items: center;
  padding: 5rem 0 4rem;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 150%;
  height: 150%;
  background: radial-gradient(
    ellipse at center,
    rgba(59, 130, 246, 0.08),
    transparent 60%
  );
  pointer-events: none;
  z-index: -1;
}

.hero__highlights {
  list-style: none;
  padding-left: 0;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.hero__highlights li {
  position: relative;
  padding-left: 1.75rem;
  font-size: 1rem;
  line-height: 1.6;
}

.hero__highlights li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gradient-primary);
  box-shadow: 0 0 12px var(--accent-glow);
}

.hero__content h1 {
  font-size: clamp(2.8rem, 5.5vw, 4.2rem);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: var(--gradient-hero);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 8s ease infinite;
  text-align: center;
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.lead {
  margin: 1.25rem 0 1.75rem;
  font-size: 1.15rem;
  color: var(--muted);
  line-height: 1.75;
  text-align: center;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.5rem;
}

.hero__note {
  color: var(--muted);
  font-size: 0.95rem;
}

.store-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.language-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.language-dropdown__flag {
  font-size: 1.35rem;
  line-height: 1;
}

.language-dropdown__flag--current {
  min-width: 1.35rem;
  text-align: center;
}

.language-dropdown__menu {
  position: absolute;
  top: calc(100% + 0.35rem);
  right: 0;
  min-width: 200px;
  padding: 0.55rem;
  border-radius: 24px;
  background: linear-gradient(
      135deg,
      rgba(20, 25, 35, 0.95),
      rgba(15, 20, 30, 0.9)
    ),
    var(--bg-glass);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow:
    var(--shadow-lg),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: var(--blur);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transform: translateY(-8px);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
  z-index: 1000;
}

.language-dropdown.is-open .language-dropdown__menu {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transform: translateY(0);
}

.language-dropdown__option {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 18px;
  padding: 0.45rem 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease;
}

.language-dropdown__option:hover,
.language-dropdown__option:focus-visible {
  border-color: rgba(52, 211, 153, 0.5);
  background: rgba(52, 211, 153, 0.12);
  outline: none;
}

.language-dropdown__option[aria-selected="true"] {
  border-color: rgba(14, 165, 233, 0.6);
  background: rgba(14, 165, 233, 0.15);
}

.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;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.95rem;
  padding: 0.5rem 1.35rem 0.5rem 0.5rem;
  border-radius: 28px;
  background: linear-gradient(
      135deg,
      rgba(20, 25, 35, 0.9),
      rgba(15, 20, 30, 0.85)
    ),
    var(--bg-glass);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow:
    var(--shadow-md),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  backdrop-filter: var(--blur);
  margin-bottom: 1.5rem;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.brand-badge:hover {
  transform: translateY(-2px);
  box-shadow:
    var(--shadow-lg),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.brand-badge__logo {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 22px;
  box-shadow: 0 15px 30px rgba(5, 7, 13, 0.35);
}

.brand-badge__text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-badge__name {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brand-badge__tagline {
  font-size: 0.95rem;
  color: var(--muted);
}

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.9rem 1.2rem;
  border-radius: 20px;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text);
  min-width: 230px;
  background: linear-gradient(
      135deg,
      rgba(20, 25, 35, 0.8),
      rgba(15, 20, 30, 0.7)
    ),
    var(--bg-glass);
  box-shadow: var(--shadow-md);
  backdrop-filter: var(--blur);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}

.store-badge:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow:
    var(--shadow-lg),
    0 0 30px var(--accent-glow);
}

.store-badge--image {
  padding: 0;
  border: none;
  background: transparent;
  box-shadow: none;
  min-width: auto;
  transition: transform 0.15s ease;
}

.store-badge--image:hover {
  box-shadow: none;
  transform: translateY(-2px) scale(1.015);
}

.store-badge__text {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  color: var(--muted);
}

.store-badge--image img {
  border-radius: 0;
  width: clamp(140px, 22vw, 200px);
  height: auto;
}

.hero__visual {
  position: relative;
  border-radius: var(--radius-xl);
  background: transparent;
  padding: 0;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  will-change: transform;
  grid-column: 1 / -1;
  justify-self: center;
  max-width: 900px;
  width: 100%;
  animation: slideInFromRight 0.8s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
  animation-delay: 0.3s;
  transform: translateX(100vw);
  margin-left: 80px;
}

@keyframes slideInFromRight {
  from {
    transform: translateX(100vw);
  }
  to {
    transform: translateX(0);
  }
}

.hero__visual::before {
  display: none;
}

@keyframes gradient-border {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero__visual:hover {
  transform: scale(1.02);
}

.hero__visual:hover::before {
  opacity: 0;
}

.hero__visual img {
  transition: transform var(--transition-slow);
  will-change: transform;
}

.hero__video,
.hero__visual img {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-xl);
  object-fit: contain;
  display: block;
  box-shadow: none;
  border: none;
}

.hero__video {
  aspect-ratio: 12 / 8;
  background: transparent;
}

.hero__visual figcaption {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.hero__visual--inline {
  width: 100%;
  margin: 1.25rem 0 1.75rem;
}

.eyebrow {
  letter-spacing: 0.25em;
  text-transform: uppercase;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  display: inline-block;
}

.section {
  padding: 4.5rem 0;
  position: relative;
}

.section--contrast {
  background: linear-gradient(
      145deg,
      rgba(15, 25, 40, 0.6),
      rgba(10, 18, 30, 0.5)
    );
  border-radius: var(--radius-xl);
  padding: 4rem;
  margin: 4rem auto;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow:
    var(--shadow-lg),
    inset 0 1px 0 rgba(255, 255, 255, 0.03),
    0 0 100px rgba(59, 130, 246, 0.05);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  position: relative;
  overflow: hidden;
}

.section--contrast::before {
  content: "";
  position: absolute;
  top: -100%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: 
    conic-gradient(
      from 0deg at 50% 50%,
      transparent 0deg,
      rgba(59, 130, 246, 0.05) 60deg,
      transparent 120deg,
      rgba(168, 85, 247, 0.04) 180deg,
      transparent 240deg,
      rgba(0, 212, 170, 0.04) 300deg,
      transparent 360deg
    );
  animation: rotate 30s linear infinite;
  pointer-events: none;
}

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

.section__header {
  max-width: 680px;
}

.section__header h2 {
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  margin-bottom: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--text-bright) 0%, var(--muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.feature-list {
  margin-top: 3.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

@media (max-width: 768px) {
  .feature-list {
    grid-template-columns: 1fr;
  }
}

.feature-panel {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  box-shadow: var(--shadow-md);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
  height: 100%;
}

.feature-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-slow);
  z-index: 0;
}

.feature-panel::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
}

.feature-panel:nth-child(odd) {
  opacity: 0;
  transform: translateY(60px);
  transition:
    opacity 0.7s ease,
    transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1),
    border-color var(--transition-base),
    box-shadow var(--transition-base);
}

.feature-panel:nth-child(even) {
  opacity: 0;
  transform: translateY(60px);
  transition:
    opacity 0.7s ease,
    transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1),
    border-color var(--transition-base),
    box-shadow var(--transition-base);
  transition-delay: 0.1s;
}

.feature-panel.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.feature-panel__media {
  transition: transform var(--transition-slow);
  will-change: transform;
  position: relative;
  z-index: 1;
}

.feature-panel__content {
  transition: transform var(--transition-slow);
  will-change: transform;
  position: relative;
  z-index: 1;
}

.feature-panel:hover {
  transform: translateY(-8px);
  border-color: var(--card-border-hover);
  box-shadow:
    var(--shadow-lg),
    0 0 60px var(--accent-glow);
}

.feature-panel:hover::before {
  opacity: 0.03;
}

.feature-panel:nth-child(2):hover {
  box-shadow:
    var(--shadow-lg),
    0 0 60px var(--accent-glow-secondary);
}

.feature-panel:nth-child(even) {
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.05),
    rgba(255, 255, 255, 0.02)
  );
}

.feature-panel__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.feature-panel__content h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--text-bright), var(--text));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.feature-panel__content p {
  color: var(--muted);
  line-height: 1.75;
  font-size: 0.95rem;
}

.feature-panel__media {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.04);
  position: relative;
}

.feature-panel__media::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 60%,
    rgba(0, 0, 0, 0.3) 100%
  );
  z-index: 1;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.feature-panel:hover .feature-panel__media::before {
  opacity: 1;
}

.feature-panel__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-slow);
}

.feature-panel:hover .feature-panel__media img {
  transform: scale(1.08);
}

.section--emphasis {
  background: linear-gradient(
      145deg,
      rgba(59, 130, 246, 0.08),
      rgba(168, 85, 247, 0.06),
      rgba(0, 212, 170, 0.08)
    );
  border-radius: var(--radius-xl);
  padding: 4rem;
  margin: 4rem auto;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow:
    var(--shadow-lg),
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 0 80px rgba(59, 130, 246, 0.1),
    0 0 120px rgba(168, 85, 247, 0.05);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  position: relative;
  overflow: hidden;
}

.section--emphasis::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle at 30% 70%,
    rgba(59, 130, 246, 0.08),
    transparent 50%
  );
  animation: float 10s ease-in-out infinite;
  pointer-events: none;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -30px); }
}

.quote {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.quote__badge {
  display: inline-flex;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  background: rgba(5, 8, 16, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

blockquote {
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 1.25rem;
  line-height: 1.5;
  font-style: italic;
  color: var(--text);
}

.quote__author {
  color: var(--muted);
  font-size: 1rem;
}

.cta {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  padding: 3.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
  box-shadow:
    var(--shadow-lg),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(59, 130, 246, 0.3),
    rgba(168, 85, 247, 0.3),
    rgba(0, 212, 170, 0.3),
    transparent
  );
}

.cta::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(59, 130, 246, 0.15),
    rgba(168, 85, 247, 0.1),
    transparent 70%
  );
  border-radius: 50%;
  pointer-events: none;
  animation: pulse-glow 4s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.5; transform: translateY(-50%) scale(1); }
  50% { opacity: 0.8; transform: translateY(-50%) scale(1.1); }
}

.cta:hover {
  transform: translateY(-6px);
  border-color: var(--card-border-hover);
  box-shadow:
    var(--shadow-xl),
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 0 80px var(--accent-glow);
}

.cta__actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 240px;
}

.store-badges--compact .store-badge {
  min-width: 200px;
  padding: 0.75rem 1rem;
  box-shadow: 0 12px 30px rgba(5, 7, 13, 0.35);
}

.store-badges--compact .store-badge--image {
  min-width: auto;
  padding: 0;
  box-shadow: none;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 1rem 2rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition: all var(--transition-base);
  position: relative;
}

.btn--primary {
  background: var(--gradient-primary);
  color: #050810;
  box-shadow:
    var(--shadow-md),
    0 0 40px var(--accent-glow);
  position: relative;
  overflow: hidden;
}

.btn--primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.btn--primary:hover::before {
  transform: translateX(100%);
}

.btn--primary:hover {
  box-shadow:
    var(--shadow-lg),
    0 0 60px var(--accent-glow);
  transform: translateY(-3px) scale(1.02);
}

.btn:hover {
  transform: translateY(-3px);
}

footer {
  padding: 3rem 0 4rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  position: relative;
}

footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.08),
    transparent
  );
}

footer a {
  color: var(--text);
  text-decoration: none;
  margin: 0 0.5rem;
  transition: all var(--transition-fast);
  position: relative;
}

footer a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
}

footer a:hover::after {
  width: 100%;
}

footer a:hover,
footer a:focus-visible {
  color: var(--accent);
  outline: none;
}

@media (prefers-reduced-motion: reduce) {
  [data-animate] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

@media (max-width: 640px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding: 3rem 0 2rem;
  }

  .hero__content h1 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .hero__highlights {
    font-size: 0.95rem;
  }

  .hero__cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .store-badges {
    width: 100%;
  }

  .store-badge--image img {
    width: clamp(200px, 70vw, 260px);
  }

  .section--contrast,
  .section--emphasis {
    padding: 2.5rem 1.5rem;
    margin: 2rem auto;
    border-radius: var(--radius-lg);
  }

  .feature-panel {
    padding: 1.75rem;
  }

  .page__header,
  .page-card {
    padding: 1.75rem;
  }

  .cta {
    padding: 2.5rem 1.75rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
  }

  .cta__actions,
  .cta__actions .store-badges {
    width: 100%;
  }

  .cta__actions .store-badge {
    width: 100%;
    max-width: 360px;
    justify-content: center;
  }

  .site-toolbar {
    flex-wrap: wrap;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
  }

  .site-toolbar.is-open {
    border-radius: var(--radius-md);
  }

  .site-toolbar__group {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0.85rem;
    display: none;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 0.85rem;
  }

  .site-toolbar.is-open .site-toolbar__group {
    display: flex;
  }

  .site-nav {
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav a {
    text-align: center;
  }

  .site-toolbar__toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  .theme-toggle {
    width: auto;
    align-self: flex-end;
  }

  .site-toolbar__controls {
    width: 100%;
    margin-left: 0;
    justify-content: space-between;
    gap: 0.75rem;
  }

  .language-dropdown {
    width: auto;
    justify-content: center;
  }

  .language-dropdown__button {
    width: 48px;
    height: 48px;
  }

  .language-dropdown__menu {
    right: 0;
    left: auto;
  }

  .brand-badge {
    width: 100%;
    justify-content: flex-start;
    border-radius: var(--radius-lg);
  }

  .feature-list {
    grid-template-columns: 1fr;
  }
}

.page {
  width: min(1200px, 94vw);
  margin: 0 auto;
  padding: 2rem 0 4rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.page__header {
  padding: 3.5rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(
      145deg,
      rgba(255, 255, 255, 0.06),
      rgba(255, 255, 255, 0.02)
    );
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow:
    var(--shadow-lg),
    inset 0 1px 0 rgba(255, 255, 255, 0.03);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  position: relative;
  overflow: hidden;
}

.page__header::before {
  content: "";
  position: absolute;
  top: -100%;
  right: -100%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle at 70% 30%,
    rgba(59, 130, 246, 0.08),
    transparent 50%
  );
  pointer-events: none;
}

.page__header h1 {
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  margin-bottom: 1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: var(--gradient-hero);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 8s ease infinite;
  position: relative;
  z-index: 1;
}

.page__header p {
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.page-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: all var(--transition-base);
}

.page-card:hover {
  border-color: var(--card-border-hover);
  box-shadow: var(--shadow-lg);
}

.page-card h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.page-card p,
.page-card li,
.page-card dd {
  color: var(--muted);
  line-height: 1.7;
}

.page-card ul {
  list-style: disc;
  padding-left: 1.5rem;
}

.page-card li + li {
  margin-top: 0.35rem;
}

.keylist {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.keylist__item {
  padding: 1rem 1.25rem;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.timeline__item {
  padding-left: 1.5rem;
  border-left: 2px solid rgba(255, 255, 255, 0.1);
}

.timeline__date {
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.timeline__title {
  font-size: 1.3rem;
  margin: 0.3rem 0;
}

.faq {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.faq__item {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.02);
  padding: 1.75rem;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.faq__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.faq__item:hover {
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
}

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

.faq__item h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-bright);
}

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

.contact-card {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.02);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: all var(--transition-base);
  position: relative;
}

.contact-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-primary);
  opacity: 0;
  border-radius: var(--radius-lg);
  transition: opacity var(--transition-base);
  z-index: 0;
}

.contact-card:hover {
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
}

.contact-card:hover::before {
  opacity: 0.03;
}

.contact-card strong {
  font-size: 1.15rem;
  position: relative;
  z-index: 1;
}

.contact-card a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition-fast);
  position: relative;
  z-index: 1;
}

.contact-card a:hover {
  color: var(--text-bright);
}

.contact-card p,
.contact-card span {
  position: relative;
  z-index: 1;
}

.notice {
  padding: 1.5rem 1.75rem;
  border-radius: var(--radius-md);
  border: 1px dashed rgba(255, 255, 255, 0.15);
  background: rgba(59, 130, 246, 0.05);
  position: relative;
  overflow: hidden;
}

.notice::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gradient-primary);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

.list-inline {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.list-inline li {
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.85rem;
  transition: all var(--transition-fast);
}

.list-inline li:hover {
  border-color: rgba(59, 130, 246, 0.3);
  background: rgba(59, 130, 246, 0.08);
}