:root {
  --page: #000;
  --canvas: #080808;
  --card: #151516;
  --ink: #f5f5f7;
  --muted: #a1a1a6;
  --line: rgba(255, 255, 255, 0.14);
  --blue: #2997ff;
  --control-bg: rgba(245, 245, 247, 0.16);
  --control-fg: #f5f5f7;
  --slide-width: min(1260px, calc(100vw - 180px));
  --slide-gap: 20px;
  --nav-h: 44px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--page);
  overscroll-behavior-x: none;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--page);
  color: var(--ink);
  font-family: Helvetica, "Helvetica Neue", "SF Pro Text", "PingFang SC", "Hiragino Sans GB", sans-serif;
  letter-spacing: 0;
  overscroll-behavior-x: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}

.global-nav {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  background: rgba(0, 0, 0, 0.92);
  color: rgba(245, 245, 247, 0.72);
  font-size: 12px;
  line-height: 1;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.global-nav-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 0 22px;
}

.global-brand {
  flex: 0 0 auto;
  font-size: 13px;
  font-weight: 700;
  color: rgba(245, 245, 247, 0.96);
  letter-spacing: 0;
  white-space: nowrap;
}

.global-links {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(28px, 5vw, 52px);
  color: rgba(245, 245, 247, 0.62);
  white-space: nowrap;
}

.global-links a {
  transition: color 180ms ease;
}

.global-links a:hover,
.global-links a.is-active {
  color: rgba(245, 245, 247, 0.92);
}

main {
  background: var(--page);
}

.hero {
  background:
    radial-gradient(circle at 71% 38%, rgba(255, 255, 255, 0.34), rgba(165, 171, 186, 0.2) 16%, transparent 34%),
    linear-gradient(#000 0, var(--page) 72%);
}

.hero-inner {
  min-height: 710px;
  width: min(1260px, calc(100vw - 180px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 600px) minmax(220px, 340px);
  align-items: center;
  justify-content: space-between;
  gap: 72px;
  padding: 84px 0 70px;
}

h1,
h2,
p,
figure {
  margin: 0;
}

h1,
h2 {
  font-size: 48px;
  font-weight: 600;
  line-height: 1.0835;
}

.hero-demo {
  width: min(100%, 300px);
  justify-self: center;
}

.iphone-frame {
  --frame-w: 300px;
  position: relative;
  width: var(--frame-w);
  aspect-ratio: 1350 / 2760;
  filter: drop-shadow(0 34px 56px rgba(29, 29, 31, 0.13));
}

.screen {
  position: absolute;
  inset: 2.5% 5.333333%;
  overflow: hidden;
  border-radius: 11.7% / 5.4%;
  background: #000;
}

.device-frame {
  position: relative;
  z-index: 2;
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: fill;
  border: 0;
  box-shadow: none;
  outline: 0;
  background: #000;
}

.use-cases {
  padding: 0 0 96px;
}

.section-head {
  width: min(1260px, calc(100vw - 180px));
  margin: 0 auto;
  padding: 72px 0 42px;
}

.carousel {
  position: relative;
  overflow: visible;
  padding-bottom: 34px;
  overscroll-behavior-x: contain;
  touch-action: pan-x pan-y pinch-zoom;
}

.carousel-track {
  display: flex;
  gap: var(--slide-gap);
  width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0 calc((100vw - var(--slide-width)) / 2);
  scroll-padding-inline: calc((100vw - var(--slide-width)) / 2);
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  overscroll-behavior-x: contain;
  touch-action: pan-x pan-y pinch-zoom;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.carousel-track::-webkit-scrollbar {
  display: none;
}

.slide {
  position: relative;
  flex: 0 0 var(--slide-width);
  scroll-snap-align: center;
  scroll-snap-stop: always;
  height: 680px;
  overflow: hidden;
  border-radius: 30px;
  background:
    radial-gradient(circle at 74% 22%, rgba(255, 255, 255, 0.24), rgba(190, 198, 214, 0.12) 17%, transparent 34%),
    var(--card);
  opacity: 0.44;
  transform: scale(0.986);
  transition: opacity 360ms ease, transform 740ms cubic-bezier(0.2, 0, 0, 1);
  contain: layout paint style;
}

.slide.is-current {
  opacity: 1;
  transform: scale(1);
}

.slide p {
  position: absolute;
  z-index: 2;
  width: min(600px, calc(100% - 96px));
  color: rgba(245, 245, 247, 0.92);
  font-size: 28px;
  font-weight: 600;
  line-height: 32px;
  text-wrap: balance;
  opacity: 0.18;
  filter: blur(1px);
  transition:
    opacity 420ms ease,
    filter 420ms ease,
    transform 620ms cubic-bezier(0.2, 0, 0, 1);
  transition-delay: 0ms;
}

.slide.is-current p {
  opacity: 1;
  filter: blur(0);
  transition-delay: 120ms;
}

.slide .iphone-frame {
  position: absolute;
  z-index: 1;
  --frame-w: 286px;
}

.slide-right p {
  left: 64px;
  top: 50%;
  width: 620px;
  transform: translate3d(-26px, -50%, 0);
}

.slide-right.is-current p {
  transform: translate3d(0, -50%, 0);
}

.slide-right .iphone-frame {
  right: clamp(70px, 12vw, 170px);
  top: 54px;
}

.slide-left p {
  right: 70px;
  top: 50%;
  width: 500px;
  transform: translate3d(26px, -50%, 0);
}

.slide-left.is-current p {
  transform: translate3d(0, -50%, 0);
}

.slide-left .iphone-frame {
  left: clamp(74px, 12vw, 168px);
  bottom: -84px;
  --frame-w: 318px;
}

.slide-center p {
  left: 70px;
  top: 50%;
  width: 560px;
  transform: translate3d(-26px, -50%, 0);
  text-align: left;
}

.slide-center.is-current p {
  transform: translate3d(0, -50%, 0);
}

.slide-center .iphone-frame {
  right: clamp(82px, 13vw, 176px);
  top: 44px;
  --frame-w: 278px;
}

.slide-wide p {
  left: 64px;
  top: 50%;
  width: 690px;
  transform: translate3d(-26px, -50%, 0);
}

.slide-wide.is-current p {
  transform: translate3d(0, -50%, 0);
}

.slide-wide .iphone-frame {
  right: 56px;
  bottom: -120px;
  --frame-w: 344px;
}

.slide-crop p {
  right: 54px;
  top: 50%;
  width: 520px;
  transform: translate3d(26px, -50%, 0);
}

.slide-crop.is-current p {
  transform: translate3d(0, -50%, 0);
}

.slide-crop .iphone-frame {
  left: 72px;
  top: -64px;
  --frame-w: 346px;
}

.carousel-controls {
  position: absolute;
  left: 50%;
  bottom: 24px;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  transform: translateX(-50%);
  pointer-events: none;
  isolation: isolate;
}

.progress-dots {
  --dot-size: 7px;
  --dot-gap: 12px;
  --active-width: 36px;
  --active-dot: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--dot-gap);
  height: 44px;
  min-width: 168px;
  padding: 0 18px;
  border-radius: 999px;
  background: rgba(67, 67, 70, 0.92);
  pointer-events: auto;
  overflow: hidden;
  transform: translateZ(0);
  position: relative;
}

.progress-dots::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 50%;
  width: var(--active-width);
  height: var(--dot-size);
  border-radius: 999px;
  background: var(--control-fg);
  transform: translate3d(calc(var(--active-dot) * (var(--dot-size) + var(--dot-gap))), -50%, 0);
  transition: transform 560ms cubic-bezier(0.2, 0, 0, 1);
  will-change: transform;
}

.progress-dots button {
  appearance: none;
  -webkit-appearance: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.progress-dots button:focus {
  outline: 0;
}

.progress-dots button:focus-visible {
  box-shadow: inset 0 0 0 2px rgba(245, 245, 247, 0.72);
}

.progress-dots button {
  position: relative;
  z-index: 1;
  width: var(--dot-size);
  height: var(--dot-size);
  border-radius: 999px;
  background: rgba(245, 245, 247, 0.46);
  transition: background 260ms ease, opacity 260ms ease;
}

.progress-dots button.is-active {
  background: transparent;
  opacity: 0;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .carousel-track,
  .slide,
  .progress-dots button {
    transition: none;
  }
}

@media (max-width: 833px) {
  :root {
    --slide-width: calc(100vw - 32px);
    --slide-gap: 14px;
  }

  .hero-inner,
  .section-head {
    width: calc(100vw - 36px);
  }

  .global-nav-inner {
    width: calc(100vw - 36px);
    gap: 20px;
    justify-content: flex-start;
  }

  .global-links {
    justify-content: flex-start;
    gap: 16px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .global-links::-webkit-scrollbar {
    display: none;
  }

  .hero-inner {
    min-height: 690px;
    grid-template-columns: 1fr;
    gap: 44px;
    padding: 56px 0 64px;
  }

  h1,
  h2 {
    font-size: 40px;
    line-height: 1.1;
  }

  .hero-demo {
    width: 238px;
  }

  .section-head {
    padding: 54px 0 30px;
  }

  .slide {
    height: 640px;
    border-radius: 24px;
  }

  .slide p {
    left: 24px;
    right: 24px;
    bottom: 64px;
    top: auto;
    width: auto;
    transform: translate3d(0, 18px, 0);
    text-align: left;
    font-size: 21px;
    line-height: 26px;
    text-wrap: pretty;
  }

  .slide.is-current p {
    transform: translate3d(0, 0, 0);
  }

  .slide .iphone-frame {
    left: 50%;
    right: auto;
    top: 34px;
    bottom: auto;
    --frame-w: 230px;
    transform: translateX(-50%);
  }

  .slide-wide .iphone-frame,
  .slide-crop .iphone-frame {
    --frame-w: 246px;
    top: -14px;
  }

  .carousel-controls {
    bottom: 22px;
  }

  .progress-dots {
    --dot-gap: 10px;
    --active-width: 32px;
    height: 42px;
    min-width: 154px;
    padding: 0 16px;
  }

  .progress-dots::before {
    left: 16px;
  }

}

@media (max-width: 430px) {
  h1,
  h2 {
    font-size: 34px;
  }
}