:root {
  color-scheme: light;
  --background: #f5f5f7;
  --foreground: #1d1d1f;
  --secondary: #6e6e73;
  --hairline: rgb(0 0 0 / 8%);
  --focus: #0066cc;
  --slide-size: clamp(6.25rem, 13vw, 9.75rem);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--background);
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  min-height: 100dvh;
  background:
    radial-gradient(circle at 50% 43%, rgb(255 255 255 / 98%) 0 19rem, rgb(255 255 255 / 58%) 35rem, transparent 58rem),
    var(--background);
  color: var(--foreground);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

a {
  color: inherit;
}

[hidden] {
  display: none !important;
}

.site-shell {
  position: relative;
  display: grid;
  min-height: 100vh;
  min-height: 100dvh;
  grid-template-rows: auto 1fr auto;
  overflow: hidden;
}

.site-shell::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: linear-gradient(rgb(0 0 0 / 1.6%) 1px, transparent 1px);
  background-size: 100% 6rem;
  content: "";
  mask-image: linear-gradient(to bottom, transparent, black 25%, transparent 88%);
  pointer-events: none;
}

.site-header {
  display: flex;
  align-items: flex-start;
  padding: clamp(1rem, 3vw, 2.25rem) clamp(1rem, 4vw, 3.75rem) 0;
}

.brand {
  display: block;
  width: clamp(5.5rem, 8vw, 7.25rem);
  border-radius: 1rem;
  outline: none;
}

.brand img {
  display: block;
  width: 100%;
  height: auto;
}

.brand:focus-visible,
.app-choice:focus-visible,
.carousel-scroll:focus-visible,
.carousel-arrow:focus-visible,
.download-button:focus-visible,
.site-footer a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--focus), transparent 34%);
  outline-offset: 5px;
}

.showcase {
  align-self: center;
  width: min(100%, 70rem);
  margin-inline: auto;
  padding: clamp(1rem, 2vh, 2rem) 0 clamp(1.5rem, 3vh, 3rem);
  text-align: center;
}

.eyebrow {
  margin: 0 0 clamp(1.5rem, 4vh, 3.25rem);
  color: var(--secondary);
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.18em;
}

.carousel-frame {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr) 3rem;
  align-items: center;
  width: min(100%, 64rem);
  margin-inline: auto;
  padding-inline: clamp(0.25rem, 2vw, 1rem);
}

.carousel-scroll {
  display: block;
  min-width: 0;
  min-height: clamp(10rem, 21vw, 14rem);
  margin-block: -2.75rem -4.5rem;
  padding-block: 2.75rem 4.5rem;
  overflow: hidden;
  touch-action: pan-y;
  outline: none;
  -webkit-mask-image: linear-gradient(to right, transparent 0, black 9%, black 91%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, black 9%, black 91%, transparent 100%);
}

.carousel-track {
  --carousel-gap: clamp(1.5rem, 5vw, 4.75rem);
  display: flex;
  width: max-content;
  align-items: center;
  gap: var(--carousel-gap);
  margin-inline: auto;
  transform: translate3d(0, 0, 0);
  transition: transform 620ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.carousel-track.is-dragging,
.carousel-track.is-resetting {
  transition: none;
}

.app-choice {
  --app-accent: #666;
  position: relative;
  display: grid;
  flex: 0 0 var(--slide-size);
  width: var(--slide-size);
  place-items: center;
  gap: 0.8rem;
  padding: 0;
  border: 0;
  border-radius: 1.8rem;
  background: transparent;
  color: var(--secondary);
  cursor: pointer;
  opacity: 0.42;
  outline: none;
  transform: scale(0.74);
  transition:
    opacity 520ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 620ms cubic-bezier(0.22, 1, 0.36, 1),
    color 520ms ease;
}

.app-choice:hover {
  opacity: 0.72;
}

.app-choice[data-selected="true"] {
  color: var(--foreground);
  opacity: 1;
  transform: scale(1.08) translateY(-0.35rem);
}

.app-choice.is-ghost {
  position: absolute;
  top: 0;
  pointer-events: none;
}

.app-choice.is-ghost-before {
  right: calc(100% + var(--carousel-gap));
}

.app-choice.is-ghost-after {
  left: calc(100% + var(--carousel-gap));
}

.app-choice img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  aspect-ratio: 1;
  border-radius: 22.5%;
  object-fit: cover;
  box-shadow: 0 0.3rem 0.9rem rgb(0 0 0 / 9%), 0 1.25rem 3.25rem rgb(0 0 0 / 12%);
  user-select: none;
}

.icon-halo {
  position: absolute;
  top: 20%;
  width: 88%;
  aspect-ratio: 1;
  border-radius: 999px;
  background: var(--app-accent);
  filter: blur(2.5rem);
  opacity: 0;
  transform: scale(0.7);
  transition: opacity 620ms ease, transform 620ms cubic-bezier(0.22, 1, 0.36, 1);
}

.app-choice[data-selected="true"] .icon-halo {
  opacity: 0.14;
  transform: scale(1.25);
}

.app-label {
  position: relative;
  z-index: 1;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  opacity: 0;
  transform: translateY(-0.25rem);
  transition: opacity 440ms ease, transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
}

.app-choice[data-selected="true"] .app-label {
  opacity: 1;
  transform: translateY(0);
}

.carousel-arrow {
  position: relative;
  z-index: 2;
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  padding: 0 0 0.16rem;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  background: rgb(255 255 255 / 68%);
  color: #515154;
  box-shadow: 0 0.4rem 1.5rem rgb(0 0 0 / 5%);
  cursor: pointer;
  font-size: 1.55rem;
  line-height: 1;
  outline: none;
  transition: background 180ms ease, opacity 180ms ease, transform 180ms ease;
  backdrop-filter: blur(1rem) saturate(140%);
}

.carousel-arrow-right {
  justify-self: end;
}

.carousel-arrow:hover:not(:disabled) {
  background: white;
  transform: scale(1.05);
}

.carousel-arrow:active:not(:disabled) {
  transform: scale(0.95);
}

.carousel-arrow:disabled {
  cursor: default;
  opacity: 0.2;
}

.details-stack {
  display: grid;
  min-height: 9rem;
  margin: clamp(1.35rem, 4vh, 3rem) auto 0;
  padding-inline: clamp(1rem, 4vw, 3rem);
  place-items: start center;
}

.app-details {
  max-width: 47rem;
  grid-area: 1 / 1;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(0.55rem);
  transition:
    opacity 360ms ease,
    transform 520ms cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0s linear 520ms;
}

.app-details[data-active="true"] {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  transition:
    opacity 440ms ease 90ms,
    transform 560ms cubic-bezier(0.22, 1, 0.36, 1) 70ms,
    visibility 0s linear 0s;
}

.app-details h1 {
  margin: 0;
  color: var(--foreground);
  font-size: clamp(1.9rem, 4.2vw, 3.25rem);
  font-weight: 650;
  letter-spacing: -0.045em;
  line-height: 1.06;
}

.app-details p {
  max-width: 43rem;
  margin: 1rem auto 0;
  color: var(--secondary);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  font-weight: 400;
  letter-spacing: -0.012em;
  line-height: 1.58;
}

.download-button {
  display: inline-flex;
  min-height: 2.35rem;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1.35rem;
  padding: 0.55rem 1rem;
  border: 1px solid rgb(0 0 0 / 7%);
  border-radius: 999px;
  background: var(--foreground);
  color: white;
  box-shadow: 0 0.45rem 1.4rem rgb(0 0 0 / 10%);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: -0.006em;
  line-height: 1;
  text-decoration: none;
  outline: none;
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.download-button:hover {
  background: #343437;
  box-shadow: 0 0.6rem 1.7rem rgb(0 0 0 / 14%);
  transform: translateY(-1px);
}

.download-button:active {
  box-shadow: 0 0.25rem 0.8rem rgb(0 0 0 / 10%);
  transform: translateY(0) scale(0.97);
}

.page-dots {
  display: flex;
  justify-content: center;
  gap: 0.42rem;
  margin-top: 1.7rem;
}

.page-dots span {
  width: 0.36rem;
  height: 0.36rem;
  border-radius: 999px;
  background: #c7c7cc;
  transition: width 300ms ease, background 300ms ease;
}

.page-dots span[data-active="true"] {
  width: 1.2rem;
  background: #515154;
}

.site-footer {
  padding: 0 clamp(1rem, 4vw, 3.75rem) clamp(1.25rem, 3vw, 2.6rem);
}

.site-footer a {
  display: inline-block;
  border-radius: 0.35rem;
  color: #515154;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: -0.006em;
  text-decoration: none;
  outline: none;
  transition: color 180ms ease;
}

.site-footer a:hover {
  color: var(--foreground);
}

@media (max-width: 640px) {
  :root {
    --slide-size: clamp(5.8rem, 29vw, 7rem);
  }

  .site-shell {
    overflow-y: auto;
  }

  .site-header {
    padding-top: 0.75rem;
  }

  .brand {
    width: 5rem;
  }

  .showcase {
    padding-top: 0;
  }

  .eyebrow {
    margin-bottom: clamp(2rem, 4.5vh, 2.5rem);
  }

  .carousel-frame {
    grid-template-columns: 2rem minmax(0, 1fr) 2rem;
    padding-inline: 0.25rem;
  }

  .carousel-scroll {
    min-height: 9.3rem;
  }

  .carousel-track {
    --carousel-gap: 1.25rem;
  }

  .app-choice {
    gap: 0.55rem;
  }

  .app-label {
    font-size: 0.8rem;
  }

  .carousel-arrow {
    width: 2rem;
    height: 2rem;
    border-color: transparent;
    background: transparent;
    box-shadow: none;
    font-size: 1.45rem;
    backdrop-filter: none;
  }

  .details-stack {
    min-height: 13rem;
    margin-top: 1.25rem;
  }

  .app-details h1 {
    font-size: clamp(1.7rem, 8vw, 2.2rem);
  }

  .app-details p {
    font-size: 1rem;
    line-height: 1.5;
  }

  .page-dots {
    margin-top: 1rem;
  }

  .site-footer {
    padding-bottom: max(1.25rem, env(safe-area-inset-bottom));
  }
}

@media (max-height: 720px) and (min-width: 641px) {
  :root {
    --slide-size: 6.7rem;
  }

  .site-header {
    padding-top: 0.75rem;
  }

  .brand {
    width: 5.5rem;
  }

  .showcase {
    padding-block: 0.25rem 0.75rem;
  }

  .eyebrow {
    margin-bottom: 1rem;
  }

  .carousel-scroll {
    min-height: 8.5rem;
  }

  .details-stack {
    min-height: 7rem;
    margin-top: 1rem;
  }

  .app-details h1 {
    font-size: 2.15rem;
  }

  .app-details p {
    margin-top: 0.65rem;
    font-size: 1rem;
  }

  .page-dots {
    margin-top: 0.65rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
