:root {
  color-scheme: dark;
  --bg: oklch(15.2% 0.004 285);
  --bg-2: oklch(12% 0.004 285);
  --surface: oklch(18% 0.005 285);
  --raised: oklch(22% 0.006 285);
  --sunken: oklch(11% 0.004 285);
  --fg: oklch(94% 0.004 285);
  --muted: oklch(64% 0.012 285);
  --quiet: oklch(45% 0.012 285);
  --line: oklch(23% 0.006 285);
  --line-strong: oklch(28% 0.008 285);
  --accent: oklch(70% 0.15 285);
  --accent-fg: oklch(16% 0.04 285);
  --danger: oklch(66% 0.2 12);
  --success: oklch(74% 0.13 170);
  --warning: oklch(78% 0.13 62);
  --font: 'IBM Plex Sans', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --radius: 0.55rem;
}

* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 4.5rem;
}
body {
  min-height: 100vh;
}
a {
  color: inherit;
  text-decoration: none;
}
code,
kbd {
  font-family: var(--mono);
  font-size: 0.92em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.5rem;
  background: color-mix(in oklab, var(--bg) 78%, transparent);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  border-bottom-color: var(--line);
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}
.brand img {
  width: 1.65rem;
  height: 1.65rem;
}
.brand span {
  font-family: var(--display);
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  font-weight: 500;
}
.nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  font-size: 0.9rem;
  color: var(--muted);
}
.nav a {
  white-space: nowrap;
}
.nav a:hover {
  color: var(--fg);
}
.nav a[aria-current='page']:not(.btn) {
  color: var(--fg);
}
.nav .btn {
  color: var(--accent-fg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.65rem;
  padding: 0 1.05rem;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 500;
  border: 1px solid transparent;
  transition:
    transform 0.15s ease,
    background 0.15s ease,
    border-color 0.15s ease;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn-primary {
  background: var(--accent);
  color: var(--accent-fg);
}
.btn-primary:hover {
  background: color-mix(in oklab, var(--accent) 86%, white);
}
.btn-ghost {
  border-color: var(--line-strong);
  color: var(--fg);
  background: transparent;
}
.btn-ghost:hover {
  background: var(--raised);
}

.hero {
  position: relative;
  padding: 4.5rem 1.5rem 2rem;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: -20% 10% auto;
  height: 28rem;
  background: radial-gradient(
    closest-side,
    color-mix(in oklab, var(--accent) 18%, transparent),
    transparent 70%
  );
  pointer-events: none;
}
.hero-inner {
  position: relative;
  max-width: 68rem;
  margin: 0 auto;
  text-align: center;
}
.hero h1 {
  font-family: var(--display);
  font-size: clamp(2.6rem, 7.2vw, 5.4rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 0.95;
  margin: 0 auto 1.15rem;
  max-width: 16ch;
}
.hero-sub {
  max-width: 38rem;
  margin: 0 auto 1.75rem;
  font-size: 1.12rem;
  line-height: 1.55;
  color: var(--muted);
}
.hero-sub a {
  color: var(--fg);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  justify-content: center;
}

.stage {
  max-width: 72rem;
  margin: 2.5rem auto 0;
  padding: 0 1.25rem 4rem;
}
.frame {
  border: 1px solid var(--line-strong);
  border-radius: 1rem;
  background: var(--surface);
  box-shadow:
    0 40px 80px -40px oklch(0% 0 0 / 0.7),
    0 0 0 1px oklch(100% 0 0 / 0.03) inset;
  overflow: hidden;
}
.chrome {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--line);
  background: var(--raised);
}
.dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--quiet);
}
.dot:nth-child(1) {
  background: var(--danger);
}
.dot:nth-child(2) {
  background: var(--warning);
}
.dot:nth-child(3) {
  background: var(--success);
}
.chrome-title {
  margin-left: 0.4rem;
  font-size: 0.75rem;
  color: var(--quiet);
}

.demo {
  display: block;
  width: 100%;
  height: min(44rem, 80vh);
  border: 0;
  background: var(--bg);
}
.band {
  max-width: 68rem;
  margin: 0 auto;
  padding: 0 1.5rem 5rem;
}
.band h2 {
  font-family: var(--display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  margin: 0 0 2rem;
  max-width: 16ch;
}
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.card {
  padding: 1.25rem 1.3rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  min-height: 10.5rem;
}
.card h3 {
  margin: 0 0 0.45rem;
  font-size: 1rem;
  font-weight: 500;
}
.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
  font-size: 0.92rem;
}
.band-note {
  margin: 1.35rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
  max-width: 42rem;
}
.band-note a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.install {
  max-width: 42rem;
  margin: 0 auto 5rem;
  padding: 0 1.5rem;
  text-align: center;
}
.install h2 {
  font-family: var(--display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  margin: 0 0 0.5rem;
}
.install p {
  color: var(--muted);
  margin: 0 0 1.1rem;
}
.os-switch {
  display: inline-flex;
  gap: 0.15rem;
  margin: 0 0 0.9rem;
  padding: 0.18rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
}
.os-switch button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.8rem;
  padding: 0.38rem 0.9rem;
  border-radius: 999px;
  cursor: pointer;
}
.os-switch button:hover {
  color: var(--fg);
}
html[data-os='linux'] .os-switch [data-os='linux'],
html[data-os='darwin'] .os-switch [data-os='darwin'],
html[data-os='windows'] .os-switch [data-os='windows'] {
  background: var(--raised);
  color: var(--fg);
}
.cmd {
  display: none;
  align-items: stretch;
  gap: 0;
  border: 1px solid var(--line-strong);
  border-radius: 0.75rem;
  background: var(--sunken);
  overflow: hidden;
  text-align: left;
}
html:not([data-os]) .cmd[data-for~='unix'],
html[data-os='linux'] .cmd[data-for~='linux'],
html[data-os='linux'] .cmd[data-for~='unix'],
html[data-os='darwin'] .cmd[data-for~='darwin'],
html[data-os='darwin'] .cmd[data-for~='unix'],
html[data-os='windows'] .cmd[data-for~='windows'] {
  display: flex;
}
.cmd[hidden] {
  display: none !important;
}
.cmd code {
  flex: 1;
  padding: 0.95rem 1.05rem;
  font-size: 0.82rem;
  overflow-x: auto;
  white-space: nowrap;
}
.cmd button {
  border: 0;
  border-left: 1px solid var(--line);
  background: var(--raised);
  color: var(--fg);
  padding: 0 1rem;
  font: inherit;
  font-size: 0.8rem;
  cursor: pointer;
}
.cmd button:hover {
  color: var(--accent);
}
.alt {
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: var(--quiet);
}
.alt a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.dl {
  max-width: 44rem;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 5rem;
}
.dl-wide {
  max-width: 52rem;
}
.dl h1 {
  font-family: var(--display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  margin: 0 0 0.6rem;
}
.dl .lead {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.5;
  margin: 0 0 2rem;
}
.jump {
  margin: -1.1rem 0 2.5rem;
  color: var(--quiet);
  font-size: 0.92rem;
}
.jump a {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.product {
  margin: 0 0 3.25rem;
  padding-top: 0.25rem;
}
.product h2 {
  font-family: var(--display);
  font-size: clamp(1.55rem, 3vw, 2.1rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  margin: 0 0 0.45rem;
}
.product > p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.5;
  margin: 0 0 1.15rem;
}
.product .platforms {
  margin-top: 0.25rem;
}
.product .dl-note {
  margin-top: 1.1rem;
}
.product .os-switch {
  margin-bottom: 0.9rem;
}
.platforms {
  display: grid;
  gap: 0.75rem;
}
.plat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.plat strong {
  display: block;
  font-weight: 500;
}
.plat span {
  color: var(--muted);
  font-size: 0.85rem;
}
.plat.preferred {
  border-color: color-mix(in oklab, var(--accent) 45%, var(--line));
}
.dl-note {
  margin-top: 2rem;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}
.dl .lead a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.pricing {
  max-width: 68rem;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 5rem;
}
.pricing h1 {
  font-family: var(--display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  margin: 0 0 0.6rem;
}
.pricing .lead {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.5;
  margin: 0 0 1.5rem;
  max-width: 40rem;
}
.notice {
  max-width: 40rem;
  margin: 0 0 2.25rem;
  padding: 0.9rem 1.1rem;
  border: 1px solid color-mix(in oklab, var(--accent) 42%, var(--line));
  border-radius: var(--radius);
  background: color-mix(in oklab, var(--accent) 8%, var(--surface));
  color: var(--fg);
  font-size: 0.92rem;
  line-height: 1.5;
}
.plans {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
  margin: 0 0 3.5rem;
}
.plan {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.35rem 1.35rem 1.45rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.plan-wide {
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.plan.plan-wide .btn {
  margin-top: 0;
  align-self: center;
  flex: none;
}
.plan.featured {
  border-color: color-mix(in oklab, var(--accent) 48%, var(--line));
  background: color-mix(in oklab, var(--accent) 5%, var(--surface));
}
.plan-kicker {
  margin: 0;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--quiet);
}
.plan h2 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 500;
}
.amount {
  font-family: var(--display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  margin: 0.35rem 0 0;
}
.amount span {
  font-family: var(--font);
  font-size: 0.85rem;
  letter-spacing: 0;
  color: var(--muted);
}
.plan-sub {
  margin: 0 0 0.7rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}
.plan ul {
  margin: 0 0 1.2rem;
  padding: 0 0 0 1.1rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}
.plan li + li {
  margin-top: 0.28rem;
}
.plan .btn {
  margin-top: auto;
  align-self: flex-start;
}
.fine h2 {
  font-family: var(--display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  margin: 0 0 1.5rem;
}
.fine-note {
  margin: 1.5rem 0 0;
  color: var(--quiet);
  font-size: 0.88rem;
  line-height: 1.55;
  max-width: 46rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.4rem 1.5rem 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  color: var(--quiet);
  font-size: 0.8rem;
}
.site-footer a:hover {
  color: var(--fg);
}

.docs {
  display: grid;
  grid-template-columns: 13.5rem minmax(0, 44rem);
  gap: 2.5rem 3.25rem;
  max-width: 68rem;
  margin: 0 auto;
  padding: 2.25rem 1.5rem 5rem;
}
.docs-side {
  position: sticky;
  top: 4.75rem;
  align-self: start;
}
.docs-kicker {
  margin: 0 0 0.45rem;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--quiet);
}
.docs-side a {
  display: block;
  padding: 0.32rem 0;
  color: var(--muted);
  font-size: 0.92rem;
}
.docs-side a:hover,
.docs-side a[aria-current='page'] {
  color: var(--fg);
}
.docs-article h1 {
  font-family: var(--display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  margin: 0 0 0.7rem;
  color: var(--fg);
}
.docs-article strong {
  color: var(--fg);
  font-weight: 500;
}
.docs-article .lead {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.55;
  margin: 0 0 1.6rem;
}
.docs-article h2 {
  font-family: var(--display);
  font-size: 1.45rem;
  font-weight: 500;
  letter-spacing: -0.03em;
  margin: 2rem 0 0.55rem;
}
.docs-article p,
.docs-article li {
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.6;
}
.docs-article p {
  margin: 0 0 0.9rem;
}
.docs-article ol,
.docs-article ul {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
}
.docs-article li + li {
  margin-top: 0.35rem;
}
.docs-article a {
  color: var(--fg);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.docs-article code {
  font-size: 0.88em;
}
.docs-article pre {
  margin: 0 0 1.1rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 0.75rem;
  background: var(--sunken);
  overflow-x: auto;
}
.docs-article pre code {
  font-size: 0.82rem;
  white-space: pre;
}
.docs-paths {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin: 0 0 1.25rem;
}
.docs-paths article {
  padding: 1.05rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.docs-paths h2 {
  font-family: var(--font);
  font-size: 1rem;
  letter-spacing: 0;
  margin: 0 0 0.4rem;
}
.docs-paths p {
  margin: 0;
  font-size: 0.9rem;
}
.docs-callout {
  margin: 0 0 1.4rem;
  padding: 0.9rem 1.1rem;
  border: 1px solid color-mix(in oklab, var(--accent) 42%, var(--line));
  border-radius: var(--radius);
  background: color-mix(in oklab, var(--accent) 8%, var(--surface));
  color: var(--fg);
  font-size: 0.92rem;
  line-height: 1.5;
}

@media (max-width: 1100px) {
  .plans {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 860px) {
  .features,
  .plans,
  .docs-paths {
    grid-template-columns: 1fr;
  }
  .hero {
    padding-top: 3rem;
  }
  .docs {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    padding-top: 1.5rem;
  }
  .docs-side {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 0.15rem 1.1rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--line);
  }
  .docs-kicker {
    width: 100%;
  }
}
@media (max-width: 640px) {
  .site-header {
    padding: 0.75rem 1rem;
  }
  .nav {
    gap: 0.7rem;
    font-size: 0.82rem;
  }
  .nav-web {
    display: none;
  }
  .chrome {
    display: none;
  }
  .demo {
    height: 60vh;
  }
  .plan-wide {
    flex-direction: column;
    align-items: stretch;
  }
  .plan.plan-wide .btn {
    align-self: flex-start;
  }
  .nav .btn {
    min-height: 2.2rem;
    padding: 0 0.85rem;
    font-size: 0.82rem;
  }
}