:root {
  color-scheme: dark;
  --bg: #03040a;
  --text: #f8fbff;
  --muted: #a7b0c8;
  --accent: #61f7d5;
  --accent-2: #8f7aff;
  --glass: rgba(255, 255, 255, 0.08);
  --stroke: rgba(255, 255, 255, 0.18);
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  min-height: 100vh;
  min-height: 100svh;
  min-height: 100dvh;
  margin: 0;
  overflow: hidden;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 50% 42%, rgba(97, 247, 213, 0.22), transparent 28rem),
    radial-gradient(circle at 74% 22%, rgba(143, 122, 255, 0.28), transparent 26rem),
    radial-gradient(circle at 18% 78%, rgba(55, 102, 255, 0.2), transparent 24rem),
    var(--bg);
}

body::before,
body::after {
  position: fixed;
  inset: auto;
  content: "";
  pointer-events: none;
  filter: blur(2px);
}

body::before {
  top: 10%;
  left: 12%;
  width: 11rem;
  height: 11rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 38% 62% 48% 52%;
  transform: rotate(18deg);
}

body::after {
  right: 9%;
  bottom: 12%;
  width: 15rem;
  height: 15rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(97, 247, 213, 0.18), rgba(143, 122, 255, 0.08));
}

.language-switch {
  position: fixed;
  z-index: 10;
  top: clamp(1rem, 3vw, 2rem);
  right: clamp(1rem, 3vw, 2rem);
  display: inline-flex;
  gap: 0.4rem;
  padding: 0.35rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(3, 4, 10, 0.54);
  box-shadow: 0 1rem 2.5rem rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
}

.language-button {
  display: grid;
  width: 2.55rem;
  height: 2.55rem;
  padding: 0;
  cursor: pointer;
  font-size: 1.35rem;
  line-height: 1;
  border: 0;
  border-radius: 999px;
  background: transparent;
  place-items: center;
  transition:
    transform 160ms ease,
    background 160ms ease,
    box-shadow 160ms ease;
}

.language-button:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.1);
}

.language-button.is-active {
  background: rgba(255, 255, 255, 0.16);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

.language-button:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.78);
  outline-offset: 3px;
}

.page-shell {
  display: grid;
  min-height: 100vh;
  min-height: 100svh;
  min-height: 100dvh;
  padding: clamp(1rem, 2.6vw, 2.5rem);
  place-items: center;
}

.hero {
  position: relative;
  width: min(100%, 72rem);
  padding: clamp(2.25rem, 5vw, 4.5rem) clamp(1.5rem, 6vw, 5rem);
  overflow: hidden;
  text-align: center;
  border: 1px solid var(--stroke);
  border-radius: clamp(1.5rem, 4vw, 3.5rem);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.03)),
    rgba(3, 4, 10, 0.62);
  box-shadow:
    0 3rem 7rem rgba(0, 0, 0, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(24px);
}

.hero::before {
  position: absolute;
  inset: -45%;
  content: "";
  background:
    linear-gradient(115deg, transparent 40%, rgba(255, 255, 255, 0.1) 48%, transparent 56%),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.04) 0,
      rgba(255, 255, 255, 0.04) 1px,
      transparent 1px,
      transparent 7rem
    );
  transform: rotate(-8deg);
  pointer-events: none;
}

.hero > * {
  position: relative;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 1.5rem;
  padding: 0.55rem 0.9rem;
  font-size: clamp(0.72rem, 1.4vw, 0.85rem);
  font-weight: 800;
  letter-spacing: 0.18em;
  color: rgba(248, 251, 255, 0.78);
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: var(--glass);
}

.eyebrow::before {
  width: 0.55rem;
  height: 0.55rem;
  content: "";
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 1.3rem var(--accent);
}

h1 {
  max-width: 13ch;
  margin: 0 auto;
  font-size: clamp(3.8rem, 11.5vw, 10.4rem);
  font-weight: 900;
  line-height: 0.86;
  letter-spacing: -0.09em;
  text-wrap: balance;
}

.created-word {
  display: block;
  margin: 0.02em 0 0.04em;
  font-size: 0.34em;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.045em;
  color: rgba(248, 251, 255, 0.74);
}

.product-word {
  display: inline-block;
  padding: 0 0.04em 0.13em;
  margin: 0 -0.04em -0.13em;
  color: transparent;
  background: linear-gradient(90deg, var(--accent), #e6fff8 45%, var(--accent-2));
  background-clip: text;
  -webkit-background-clip: text;
  line-height: 0.96;
  text-shadow: 0 0 4rem rgba(97, 247, 213, 0.2);
}

.subtitle {
  max-width: 39rem;
  margin: clamp(1.1rem, 2.8vw, 1.8rem) auto 0;
  font-size: clamp(1rem, 2vw, 1.28rem);
  line-height: 1.7;
  color: var(--muted);
}

.store-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  min-height: 3.75rem;
  margin-top: clamp(1.45rem, 3.2vw, 2.35rem);
  padding: 0 1.45rem;
  font-size: 0.98rem;
  font-weight: 800;
  color: #04100d;
  text-decoration: none;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #f2fff9);
  box-shadow:
    0 1.2rem 3rem rgba(97, 247, 213, 0.28),
    inset 0 -2px 0 rgba(0, 0, 0, 0.16);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease;
}

.store-link:hover {
  transform: translateY(-3px);
  box-shadow:
    0 1.5rem 3.8rem rgba(97, 247, 213, 0.34),
    inset 0 -2px 0 rgba(0, 0, 0, 0.16);
}

.store-link:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.78);
  outline-offset: 5px;
}

.arrow-icon {
  width: 1.25rem;
  height: 1.25rem;
}

@media (max-width: 560px) {
  body {
    overflow: hidden;
  }

  .page-shell {
    height: 100vh;
    height: 100svh;
    height: 100dvh;
    min-height: 0;
    padding: 4.85rem 1rem 1rem;
  }

  .hero {
    max-height: 100%;
    min-height: 0;
    display: grid;
    align-content: center;
    padding: clamp(1.5rem, 5vh, 2.5rem) 1.1rem;
  }

  h1 {
    font-size: clamp(3.25rem, 16vw, 5.4rem);
  }

  .language-switch {
    top: 0.85rem;
    right: 0.85rem;
  }

  .eyebrow {
    justify-self: center;
    margin-right: auto;
    margin-left: auto;
  }
}
