:root {
  --bg: #fbfbfd;
  --bg-alt: #f5f5f7;
  --bg-dark: #000;
  --bg-elevated: #1d1d1f;
  --text: #1d1d1f;
  --text-on-dark: #f5f5f7;
  --muted: #6e6e73;
  --muted-on-dark: #a1a1a6;
  --blue: #0071e3;
  --blue-hover: #0077ed;
  --line: rgba(0, 0, 0, 0.08);
  --line-dark: rgba(255, 255, 255, 0.12);
  --nav-h: 48px;
  --radius: 18px;
  --radius-sm: 12px;
  --max: 980px;
  --wide: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "SF Mono", ui-monospace, Menlo, Monaco, Consolas, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.47;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--nav-h);
  background: rgba(22, 22, 23, 0.8);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-inner {
  max-width: var(--wide);
  height: 100%;
  margin: 0 auto;
  padding: 0 22px;
  display: flex;
  align-items: center;
  gap: 22px;
  position: relative;
}

.wordmark {
  color: #f5f5f7;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.wordmark:hover {
  text-decoration: none;
  color: #fff;
}

.wordmark span {
  font-weight: 400;
  opacity: 0.72;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
  list-style: none;
  padding: 0;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 12px;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: #fff;
  text-decoration: none;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 12px;
  border-radius: 980px;
  background: var(--blue);
  color: #fff !important;
  font-size: 12px;
  font-weight: 500;
}

.nav-cta:hover {
  background: var(--blue-hover);
}

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 40px;
  height: 40px;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 22px;
  cursor: pointer;
}

.eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 10px;
}

.hero {
  text-align: center;
  padding: 72px 22px 36px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(44px, 8vw, 80px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.hero .sub {
  max-width: 720px;
  margin: 18px auto 0;
  font-size: clamp(19px, 2.4vw, 28px);
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0.01em;
  line-height: 1.25;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 28px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 44px;
  padding: 0 22px;
  border-radius: 980px;
  font-size: 17px;
  font-weight: 400;
  text-decoration: none;
  border: 0;
  cursor: pointer;
}

.btn:hover {
  text-decoration: none;
}

.btn-blue {
  background: var(--blue);
  color: #fff;
}

.btn-blue:hover {
  background: var(--blue-hover);
}

.btn-text {
  background: transparent;
  color: var(--blue);
  padding: 0;
  height: auto;
}

.btn-text::after {
  content: " ›";
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 22px;
}

.wrap-wide {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 0 22px;
}

.section {
  padding: 84px 0;
}

.section h2 {
  margin: 0 0 12px;
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
  text-align: center;
}

.section .lead {
  text-align: center;
  color: var(--muted);
  font-size: 21px;
  max-width: 680px;
  margin: 0 auto 48px;
  line-height: 1.35;
}

.dark {
  background: var(--bg-dark);
  color: var(--text-on-dark);
}

.dark .lead,
.dark .eyebrow,
.dark .muted {
  color: var(--muted-on-dark);
}

.gray {
  background: var(--bg-alt);
}

.tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.tile {
  background: #fff;
  border-radius: var(--radius);
  padding: 36px 32px 40px;
  min-height: 280px;
}

.dark .tile {
  background: var(--bg-elevated);
}

.tile h3 {
  margin: 0 0 10px;
  font-size: 28px;
  letter-spacing: -0.025em;
  font-weight: 600;
}

.tile p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.dark .tile p {
  color: var(--muted-on-dark);
}

.phone-stage {
  display: flex;
  justify-content: center;
  padding: 20px 22px 80px;
}

.phone {
  width: min(320px, 86vw);
  aspect-ratio: 9 / 19.5;
  border-radius: 44px;
  background: #111 url("img/scene.jpg?v=kl") center / cover no-repeat;
  border: 10px solid #2c2c2e;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.45);
  position: relative;
  overflow: hidden;
}

.phone .notch {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 92px;
  height: 22px;
  background: #000;
  border-radius: 14px;
  z-index: 2;
}

.phone .scene {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
}

.phone .box {
  position: absolute;
  border: 2px solid #32d74b;
  border-radius: 4px;
  z-index: 1;
  pointer-events: none;
}

.phone .tag {
  position: absolute;
  font-size: 10px;
  color: #fff;
  background: #32d74b;
  padding: 1px 5px;
  border-radius: 3px;
  font-family: var(--mono);
  z-index: 1;
  pointer-events: none;
  white-space: nowrap;
}

.install {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  max-width: 560px;
  margin: 0 auto;
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 14px 16px 14px 20px;
  font-family: var(--mono);
  font-size: 15px;
}

.dark .install {
  background: #161617;
  color: #d2d2d7;
}

.copy {
  flex: none;
  height: 32px;
  padding: 0 12px;
  border: 0;
  border-radius: 980px;
  background: var(--blue);
  color: #fff;
  font-family: var(--font);
  font-size: 12px;
  cursor: pointer;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
}

.dark .card {
  background: var(--bg-elevated);
}

.card h3 {
  margin: 0 0 8px;
  font-size: 24px;
  letter-spacing: -0.02em;
}

.card p {
  margin: 0;
  color: var(--muted);
}

pre,
.code {
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.55;
  background: #1d1d1f;
  color: #f5f5f7;
  border-radius: 12px;
  padding: 18px 20px;
  overflow-x: auto;
  margin: 16px 0 0;
}

.code-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
}

.code-toolbar span {
  font-size: 12px;
  color: var(--muted);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

th,
td {
  text-align: left;
  padding: 14px 12px;
  border-bottom: 1px solid var(--line);
}

th {
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

.table-wrap {
  background: #fff;
  border-radius: var(--radius);
  overflow-x: auto;
  padding: 8px 12px 4px;
}

.page-hero {
  padding: 64px 22px 24px;
  text-align: center;
}

.page-hero h1 {
  margin: 0;
  font-size: clamp(36px, 6vw, 56px);
  letter-spacing: -0.03em;
  font-weight: 600;
}

.page-hero p {
  margin: 12px auto 0;
  max-width: 640px;
  font-size: 21px;
  color: var(--muted);
}

.docs-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  max-width: var(--wide);
  margin: 0 auto;
  padding: 24px 22px 96px;
}

.docs-side a {
  display: block;
  color: var(--text);
  font-size: 14px;
  padding: 7px 0;
  text-decoration: none;
}

.docs-side a:hover,
.docs-side a.active {
  color: var(--blue);
}

.docs-side h4 {
  margin: 22px 0 6px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.docs-body h2 {
  font-size: 32px;
  letter-spacing: -0.03em;
  margin: 40px 0 10px;
}

.docs-body h2:first-child {
  margin-top: 0;
}

.docs-body p {
  color: var(--muted);
  font-size: 17px;
}

.note {
  background: #fff6e5;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  color: var(--text);
  font-size: 15px;
  line-height: 1.45;
  max-width: 720px;
  margin: 0 auto 28px;
  text-align: left;
}

.docs-body .note {
  margin: 16px 0 28px;
  color: var(--text);
}

.docs-body .note p {
  color: var(--text);
  font-size: 15px;
  margin: 0 0 10px;
}

.docs-body .note p:last-child {
  margin-bottom: 0;
}

.footer {
  background: var(--bg-alt);
  padding: 48px 22px 36px;
  color: var(--muted);
  font-size: 12px;
}

.footer-grid {
  max-width: var(--wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 24px;
}

.footer a {
  display: block;
  color: #424245;
  text-decoration: none;
  margin: 6px 0;
}

.footer a:hover {
  text-decoration: underline;
}

.footer h4 {
  margin: 0 0 8px;
  color: #1d1d1f;
  font-size: 12px;
}

.legal {
  max-width: var(--wide);
  margin: 28px auto 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.ribbon {
  background: #1d1d1f;
  color: #f5f5f7;
  text-align: center;
  font-size: 12px;
  padding: 10px 16px;
}

.ribbon a {
  color: #2997ff;
}

.tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.tab {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 15px;
  padding: 8px 14px;
  border-radius: 980px;
  cursor: pointer;
  font-family: var(--font);
}

.tab[aria-selected="true"] {
  background: #1d1d1f;
  color: #fff;
}

@media (max-width: 834px) {
  .tiles,
  .grid-2,
  .docs-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: #161617;
    flex-direction: column;
    align-items: stretch;
    padding: 12px 22px 20px;
    gap: 0;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 12px 0;
    font-size: 17px;
    border-bottom: 1px solid var(--line-dark);
  }

  .section {
    padding: 56px 0;
  }

  .tile {
    min-height: 0;
  }
}