:root {
  color-scheme: light dark;
  --page-bg: #f1f4f8;
  --surface-bg: #ffffff;
  --surface-muted: #edf3f9;
  --text-main: #0f1833;
  --text-muted: #53627d;
  --accent: #2bb8d3;
  --accent-strong: #1da8c3;
  --hero-glow-cyan: rgba(42, 186, 210, 0.2);
  --hero-glow-green: rgba(95, 212, 174, 0.2);
  --border-soft: rgba(123, 145, 172, 0.25);
  --card-shadow: 0 18px 36px rgba(16, 31, 54, 0.08);
}

@media (prefers-color-scheme: dark) {
  :root {
    --page-bg: #030a0d;
    --surface-bg: #0b1922;
    --surface-muted: #112430;
    --text-main: #ebf4fb;
    --text-muted: #a4b9c9;
    --accent: #35c4df;
    --accent-strong: #24afc8;
    --hero-glow-cyan: rgba(41, 190, 216, 0.38);
    --hero-glow-green: rgba(85, 224, 173, 0.36);
    --border-soft: rgba(159, 177, 206, 0.24);
    --card-shadow: 0 18px 36px rgba(0, 0, 0, 0.3);
  }
}

body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--page-bg);
  color: var(--text-main);
}

.page-ambient {
  position: relative;
  isolation: isolate;
  min-height: 100dvh;
  overflow-x: hidden;
}

.page-home {
  min-height: max(884px, 100dvh);
}

.page-ambient::before,
.page-ambient::after {
  content: '';
  position: fixed;
  inset: -24% -22%;
  z-index: -1;
  pointer-events: none;
  filter: blur(62px);
}

.page-ambient::before {
  background:
    radial-gradient(circle at 22% 28%, var(--hero-glow-green), transparent 48%),
    radial-gradient(circle at 78% 62%, var(--hero-glow-cyan), transparent 50%);
  animation: ambientDrift 28s ease-in-out infinite;
}

.page-ambient::after {
  background:
    radial-gradient(circle at 76% 24%, color-mix(in srgb, var(--hero-glow-green) 80%, transparent), transparent 42%),
    radial-gradient(circle at 20% 82%, color-mix(in srgb, var(--hero-glow-cyan) 72%, transparent), transparent 44%);
  animation: ambientBreath 16s ease-in-out infinite;
}

.hero-shell {
  position: relative;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-chip {
  padding: 0.55rem 1rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-bg) 72%, var(--accent) 8%);
  border: 1px solid color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--text-main);
  font-size: 0.95rem;
  font-weight: 700;
}

.hero-title {
  color: var(--text-main);
}

.hero-title-accent {
  color: var(--accent);
}

.hero-subtitle {
  color: var(--text-muted);
}

.fact-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.55rem;
}

.fact-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--accent) 18%, var(--border-soft));
  background: color-mix(in srgb, var(--surface-bg) 86%, var(--accent) 6%);
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.site-nav {
  padding: 0.85rem 0;
}

.site-nav-inner {
  border: 1px solid color-mix(in srgb, var(--border-soft) 75%, transparent);
  border-radius: 1rem;
  background: color-mix(in srgb, var(--surface-bg) 80%, transparent);
  backdrop-filter: blur(16px);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--text-main) 8%, transparent);
}

.site-logo-mark {
  box-shadow: 0 10px 18px color-mix(in srgb, var(--accent) 24%, transparent);
}

.site-brand {
  color: var(--text-main);
}

.site-nav-link,
.site-muted {
  color: var(--text-muted);
}

.site-nav-link {
  position: relative;
}

.site-nav-link:hover,
.site-muted a:hover {
  color: var(--accent);
}

.site-nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.35rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav-link:hover::after {
  transform: scaleX(1);
}

.glass-card {
  background: var(--surface-bg);
  border: 1px solid var(--border-soft);
  box-shadow: 0 10px 24px color-mix(in srgb, var(--text-main) 8%, transparent);
  backdrop-filter: none;
}

.disclaimer-card {
  background: var(--surface-bg);
  border: 1px solid color-mix(in srgb, var(--accent) 20%, var(--border-soft));
  box-shadow: var(--card-shadow);
}

.contact-card {
  background: color-mix(in srgb, var(--surface-bg) 94%, #eaf4fb);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--border-soft));
  box-shadow: 0 18px 34px rgba(16, 31, 54, 0.1);
}

.store-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  color: #fff !important;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 10px 22px color-mix(in srgb, var(--accent) 35%, transparent);
}

.cta-btn:hover {
  filter: brightness(0.97);
}

.appstore-launch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--border-soft));
  background: color-mix(in srgb, var(--surface-bg) 88%, #ebf8fc);
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
}

.appstore-launch[aria-disabled='true'] {
  cursor: not-allowed;
  pointer-events: none;
}

.fh-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-muted);
  font-weight: 600;
  text-decoration: none;
}

.fh-link:hover {
  color: var(--accent);
}

@keyframes ambientDrift {
  0% {
    transform: translate3d(-10%, -6%, 0) scale(0.94);
  }
  50% {
    transform: translate3d(8%, 4%, 0) scale(1.06);
  }
  100% {
    transform: translate3d(-10%, -6%, 0) scale(0.94);
  }
}

@keyframes ambientBreath {
  0% {
    opacity: 0.48;
    transform: translate3d(7%, -4%, 0) scale(0.94);
  }
  50% {
    opacity: 0.98;
    transform: translate3d(-8%, 6%, 0) scale(1.08);
  }
  100% {
    opacity: 0.48;
    transform: translate3d(7%, -4%, 0) scale(0.94);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-ambient::before,
  .page-ambient::after {
    animation: none;
  }
}