:root {
  --ink: #111318;
  --ink-soft: #242831;
  --paper: #f3efe6;
  --paper-deep: #e7e0d4;
  --surface: #fffdf8;
  --accent: #cbd8ff;
  --accent-strong: #6f8ff4;
  --muted: rgba(17, 19, 24, 0.64);
  --muted-strong: rgba(17, 19, 24, 0.76);
  --line: rgba(17, 19, 24, 0.15);
  --line-light: rgba(255, 255, 255, 0.15);
  --display: "Newsreader", Georgia, serif;
  --sans: "Bricolage Grotesque", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --shell: min(1240px, calc(100vw - 64px));
  --header-shell: min(1280px, calc(100vw - 40px));
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 13px;
  --shadow-soft: 0 24px 64px rgba(17, 19, 24, 0.09);
  --shadow-dark: 0 28px 70px rgba(0, 0, 0, 0.22);
}

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

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font: 16px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

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

button,
a {
  font: inherit;
}

button {
  color: inherit;
}

button,
[role="button"] {
  -webkit-tap-highlight-color: transparent;
}

svg {
  display: block;
  max-width: 100%;
}

code,
pre {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

::selection {
  color: var(--surface);
  background: var(--ink);
}

:focus-visible {
  outline: 3px solid var(--accent-strong);
  outline-offset: 3px;
}

.section-shell {
  width: var(--shell);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 1000;
  padding: 10px 14px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  transform: translateY(-150%);
  transition: transform 0.18s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 50;
  width: var(--header-shell);
  color: var(--surface);
  background: rgba(17, 19, 24, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 20px;
  box-shadow: 0 18px 48px rgba(17, 19, 24, 0.15);
  transform: translateX(-50%);
  transition:
    top 0.2s ease,
    width 0.2s ease,
    box-shadow 0.2s ease;
}

.site-header.scrolled {
  top: 9px;
  width: min(1240px, calc(100vw - 26px));
  box-shadow: 0 16px 42px rgba(17, 19, 24, 0.22);
}

.header-inner {
  min-height: 72px;
  display: grid;
  grid-template-columns: minmax(190px, 1fr) auto minmax(190px, 1fr);
  align-items: center;
  gap: 24px;
  padding: 9px 11px 9px 16px;
}

.brand {
  display: inline-flex;
  width: max-content;
  min-width: 0;
  align-items: center;
  gap: 11px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  color: var(--ink);
  background: var(--surface);
  border-radius: 12px;
}

.brand-mark svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.brand-copy {
  min-width: 0;
  display: grid;
  line-height: 1;
}

.brand-copy strong {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brand-copy small {
  margin-top: 5px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.site-nav a {
  position: relative;
  padding-block: 10px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 13px;
  transition: color 0.18s ease;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 1px;
  content: "";
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.18s ease;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--surface);
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-actions {
  display: flex;
  justify-self: end;
  align-items: center;
  gap: 8px;
}

.header-install {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 0 17px;
  color: var(--ink);
  background: var(--surface);
  border-radius: 13px;
  font-size: 13px;
  font-weight: 600;
  transition:
    transform 0.18s ease,
    background 0.18s ease;
}

.header-install:hover {
  background: var(--accent);
  transform: translateY(-2px);
}

.header-install[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.55;
  pointer-events: none;
}

.header-install svg,
.button svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.nav-toggle {
  position: relative;
  width: 46px;
  height: 46px;
  display: none;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 12px;
  color: var(--surface);
  background: rgba(255, 255, 255, 0.09);
  cursor: pointer;
}

.nav-toggle span {
  position: absolute;
  width: 19px;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.18s ease;
}

.nav-toggle span:first-child {
  transform: translateY(-4px);
}

.nav-toggle span:last-child {
  transform: translateY(4px);
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: rotate(-45deg);
}

.hero {
  min-height: 880px;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(390px, 0.72fr);
  align-items: center;
  gap: clamp(48px, 7vw, 104px);
  padding-top: 150px;
  padding-bottom: 92px;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0 0 34px;
  color: rgba(17, 19, 24, 0.56);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow-rule {
  width: 40px;
  height: 1px;
  background: rgba(17, 19, 24, 0.3);
}

.hero h1 {
  max-width: 790px;
  margin: 0;
  font-size: clamp(64px, 7vw, 108px);
  font-weight: 500;
  line-height: 0.9;
  letter-spacing: -0.072em;
}

.serif-line {
  display: block;
  margin-top: 14px;
  color: var(--ink-soft);
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -0.055em;
}

.hero-lede {
  max-width: 630px;
  margin: 32px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 1.5vw, 21px);
  line-height: 1.62;
  letter-spacing: -0.015em;
}

.hero-actions,
.button-row,
.document-actions,
.closing-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.hero-actions {
  margin-top: 38px;
}

.button {
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 0 12px 0 22px;
  border: 0;
  border-radius: 14px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  transition:
    transform 0.18s ease,
    background 0.18s ease,
    opacity 0.18s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--surface);
  background: var(--ink);
  box-shadow: 0 16px 34px rgba(17, 19, 24, 0.16);
}

.button-primary:hover {
  background: var(--ink-soft);
}

.button-quiet {
  padding-right: 20px;
  color: var(--ink);
  background: transparent;
  box-shadow: inset 0 0 0 1px rgba(17, 19, 24, 0.22);
}

.button-quiet:hover {
  background: rgba(255, 255, 255, 0.52);
}

.button-light {
  color: var(--ink);
  background: var(--surface);
}

.button-light:hover {
  background: var(--accent);
}

.button-icon {
  width: 40px;
  height: 40px;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.12);
}

.button-light .button-icon {
  background: rgba(17, 19, 24, 0.08);
}

.button.disabled,
.button[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.5;
  pointer-events: none;
}

.release-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin-top: 28px;
  color: rgba(17, 19, 24, 0.5);
  font-size: 12px;
}

.release-line strong {
  color: var(--ink);
}

.release-line [data-release-date]:not(:empty)::before,
.release-line [data-release-size]:not(:empty)::before {
  margin-right: 9px;
  content: "·";
}

.release-kicker {
  padding: 4px 8px;
  border: 1px solid rgba(17, 19, 24, 0.17);
  border-radius: 999px;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.quick-install {
  position: relative;
  overflow: hidden;
  align-self: center;
  padding: 30px;
  color: var(--surface);
  background: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-dark);
}

.quick-install::after {
  position: absolute;
  right: -92px;
  bottom: -104px;
  width: 230px;
  height: 230px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.quick-install-topline {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.quick-install-topline p {
  margin: 0;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.quick-install-topline span {
  padding: 5px 9px;
  color: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.quick-install h2 {
  position: relative;
  z-index: 1;
  max-width: 520px;
  margin: 28px 0 12px;
  font: 400 clamp(34px, 3vw, 47px) / 1.04 var(--display);
  letter-spacing: -0.042em;
}

.quick-steps {
  position: relative;
  z-index: 1;
  display: grid;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.quick-steps li {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  padding: 19px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.quick-steps li > span {
  color: var(--accent);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.quick-steps strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
}

.quick-steps p {
  margin: 0;
  color: rgba(255, 255, 255, 0.57);
  font-size: 13px;
}

.quick-steps code {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.92em;
}

.quick-install-note {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 11px;
  align-items: start;
  margin-top: 18px;
  padding: 15px;
  color: rgba(17, 19, 24, 0.78);
  background: var(--accent);
  border-radius: 14px;
}

.quick-install-note p {
  margin: 1px 0 0;
  font-size: 12px;
  line-height: 1.5;
}

.note-mark {
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  color: var(--surface);
  background: var(--ink);
  border-radius: 50%;
  font: 500 13px var(--display);
}

.signal-band {
  color: rgba(255, 255, 255, 0.66);
  background: var(--ink);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.signal-grid span {
  padding: 22px 26px;
  font-size: 12px;
  letter-spacing: 0.02em;
  text-align: center;
}

.signal-grid span + span {
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.signal-grid strong {
  color: var(--surface);
  font-weight: 600;
}

.experience,
.install {
  padding-top: 138px;
  padding-bottom: 138px;
}

.section-heading {
  display: grid;
  grid-template-columns: 0.35fr 1.05fr 0.65fr;
  align-items: end;
  gap: 46px;
  margin-bottom: 66px;
}

.section-index {
  margin: 0;
  color: rgba(17, 19, 24, 0.48);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-heading h2,
.updates-copy h2,
.install-intro h2,
.closing-card h2,
.document-hero h1 {
  margin: 0;
  font: 400 clamp(48px, 5vw, 74px) / 0.99 var(--display);
  letter-spacing: -0.052em;
}

.section-heading > p:last-child,
.updates-copy > p:not(.section-index),
.install-intro > p:not(.section-index),
.document-hero > p:not(.section-index) {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
}

.feature-ledger {
  border-top: 1px solid var(--line);
}

.feature-row {
  min-height: 340px;
  display: grid;
  grid-template-columns: 0.18fr 1fr 0.68fr;
  align-items: center;
  gap: 42px;
  padding: 44px 0;
  border-bottom: 1px solid var(--line);
}

.feature-number {
  align-self: start;
  margin: 7px 0 0;
  color: rgba(17, 19, 24, 0.44);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.card-kicker {
  margin: 0 0 13px;
  color: rgba(17, 19, 24, 0.5);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.feature-copy h3 {
  max-width: 700px;
  margin: 0;
  font: 400 clamp(34px, 3.3vw, 52px) / 1.03 var(--display);
  letter-spacing: -0.038em;
}

.feature-copy > p:last-child {
  max-width: 590px;
  margin: 22px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.feature-visual {
  position: relative;
  min-height: 236px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.36);
  border: 1px solid var(--line);
  border-radius: 22px;
}

.entry-visual {
  display: grid;
  grid-template-columns: 1fr 74px 1fr;
  align-items: center;
  gap: 0;
  padding: 28px;
}

.diagram-label,
.diagram-destination {
  min-height: 78px;
  display: grid;
  place-items: center;
  padding: 16px;
  border-radius: 14px;
  font-size: 12px;
  font-weight: 600;
  text-align: center;
}

.diagram-label {
  color: var(--surface);
  background: var(--ink);
}

.diagram-destination {
  color: var(--ink);
  background: var(--accent);
  border: 1px solid rgba(17, 19, 24, 0.12);
}

.diagram-route {
  position: relative;
  height: 1px;
  background: rgba(17, 19, 24, 0.28);
}

.diagram-route::after {
  position: absolute;
  top: -4px;
  right: -1px;
  width: 8px;
  height: 8px;
  content: "";
  border-top: 1px solid rgba(17, 19, 24, 0.48);
  border-right: 1px solid rgba(17, 19, 24, 0.48);
  transform: rotate(45deg);
}

.device-visual {
  display: grid;
  grid-template-columns: 1fr 48px auto;
  align-items: center;
  padding: 30px;
}

.device-browser {
  min-height: 112px;
  display: grid;
  align-content: end;
  gap: 24px;
  padding: 16px;
  color: var(--surface);
  background: var(--ink);
  border-radius: 16px;
}

.device-browser i {
  position: relative;
  height: 1px;
  background: rgba(255, 255, 255, 0.22);
}

.device-browser i::before,
.device-browser i::after {
  position: absolute;
  top: -3px;
  width: 7px;
  height: 7px;
  content: "";
  background: var(--accent);
  border-radius: 50%;
}

.device-browser i::before {
  left: 0;
}

.device-browser i::after {
  left: 12px;
  opacity: 0.5;
}

.device-browser b {
  font-size: 12px;
}

.device-link {
  height: 1px;
  background: rgba(17, 19, 24, 0.3);
}

.device-state {
  padding: 11px 13px;
  color: var(--ink);
  background: var(--accent);
  border-radius: 11px;
  font-size: 11px;
  font-weight: 600;
}

.quiet-visual {
  display: grid;
  align-content: center;
  gap: 9px;
  padding: 34px;
  color: var(--surface);
  background: var(--ink);
}

.quiet-title {
  font: 400 42px/1 var(--display);
  letter-spacing: -0.04em;
}

.quiet-status {
  width: max-content;
  padding: 5px 8px;
  color: var(--ink);
  background: var(--accent);
  border-radius: 999px;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.quiet-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 18px;
  padding-top: 17px;
  color: rgba(255, 255, 255, 0.7);
  border-top: 1px solid rgba(255, 255, 255, 0.13);
  font-size: 12px;
}

.quiet-action i {
  color: var(--accent);
  font-style: normal;
}

.updates {
  padding: 132px 0;
  color: var(--surface);
  background: var(--ink);
}

.updates-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(350px, 0.58fr);
  align-items: center;
  gap: clamp(58px, 8vw, 124px);
}

.updates .section-index {
  color: rgba(255, 255, 255, 0.48);
}

.updates-copy h2 {
  max-width: 720px;
  margin-top: 26px;
}

.updates-copy > p:not(.section-index) {
  max-width: 680px;
  margin-top: 28px;
  color: rgba(255, 255, 255, 0.59);
}

.release-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 42px;
}

.release-facts div {
  display: grid;
  gap: 7px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.release-facts span {
  color: rgba(255, 255, 255, 0.43);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.release-facts strong {
  font-size: 13px;
}

.release-card {
  padding: 28px;
  color: var(--ink);
  background: var(--paper);
  border-radius: 26px;
  box-shadow: var(--shadow-dark);
}

.release-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: rgba(17, 19, 24, 0.53);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.release-card-head span:last-child {
  padding: 5px 8px;
  color: var(--ink);
  background: var(--accent);
  border-radius: 999px;
}

.release-card-version {
  display: block;
  margin: 32px 0 26px;
  font: 400 clamp(52px, 5vw, 72px) / 1 var(--display);
  letter-spacing: -0.052em;
}

.release-card dl {
  margin: 0 0 24px;
  border-top: 1px solid var(--line);
}

.release-card dl > div {
  display: flex;
  justify-content: space-between;
  gap: 22px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.release-card dt {
  color: rgba(17, 19, 24, 0.48);
  font-size: 12px;
}

.release-card dd {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  text-align: right;
}

.release-card .button {
  width: 100%;
}

.release-card-note {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.55;
}

.install-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.78fr);
  gap: 64px;
  align-items: center;
  padding: clamp(36px, 5vw, 66px);
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.install-intro h2 {
  max-width: 700px;
  margin-top: 24px;
}

.install-intro > p:not(.section-index) {
  max-width: 660px;
  margin-top: 24px;
}

.install-intro .button-row {
  margin-top: 30px;
}

.install-steps {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.install-steps li {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 15px;
  align-items: start;
  padding: 19px 0;
  border-bottom: 1px solid var(--line);
}

.install-steps li > span {
  color: rgba(17, 19, 24, 0.44);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.install-steps p {
  display: grid;
  gap: 4px;
  margin: 0;
}

.install-steps strong {
  font-size: 14px;
}

.install-steps small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.install-steps code {
  color: var(--muted-strong);
  font-size: 0.92em;
}

.closing {
  padding-bottom: 128px;
}

.closing-card {
  position: relative;
  overflow: hidden;
  padding: clamp(46px, 8vw, 92px);
  color: var(--surface);
  background: var(--ink);
  border-radius: 30px;
}

.closing-card::after {
  position: absolute;
  right: -130px;
  bottom: -210px;
  width: 440px;
  height: 440px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.closing-card > p {
  position: relative;
  z-index: 1;
  margin: 0 0 24px;
  color: var(--accent);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.closing-card h2 {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.closing-actions {
  position: relative;
  z-index: 1;
  margin-top: 34px;
}

.closing-link {
  padding: 14px 10px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
}

.closing-link:hover {
  color: var(--surface);
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 64px;
  padding-top: 54px;
  padding-bottom: 28px;
  border-top: 1px solid var(--line);
}

.brand-dark .brand-mark {
  color: var(--surface);
  background: var(--ink);
}

.brand-dark .brand-copy small {
  color: rgba(17, 19, 24, 0.5);
}

.footer-brand > p {
  max-width: 380px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(130px, 1fr));
  gap: 64px;
}

.footer-links div {
  display: grid;
  align-content: start;
  gap: 9px;
}

.footer-links span {
  margin-bottom: 7px;
  color: rgba(17, 19, 24, 0.44);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-links a {
  font-size: 13px;
}

.footer-links a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.footer-bottom {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 26px;
  color: rgba(17, 19, 24, 0.46);
  border-top: 1px solid var(--line);
  font-size: 11px;
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.55s ease,
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.js [data-reveal].revealed {
  opacity: 1;
  transform: none;
}

.document-page {
  padding: 158px 0 96px;
}

.document-shell {
  width: min(1080px, calc(100vw - 64px));
  margin-inline: auto;
}

.document-hero {
  padding: 58px 0 66px;
  border-bottom: 1px solid var(--line);
}

.document-hero h1 {
  max-width: 900px;
  margin-top: 22px;
  font-size: clamp(56px, 7vw, 92px);
}

.document-hero > p:not(.section-index) {
  max-width: 720px;
  margin-top: 26px;
  font-size: 18px;
}

.document-actions {
  margin-top: 30px;
}

.install-summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 30px;
  background: rgba(255, 255, 255, 0.4);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.install-summary div {
  display: grid;
  gap: 6px;
  padding: 20px;
}

.install-summary div + div {
  border-left: 1px solid var(--line);
}

.install-summary span {
  color: rgba(17, 19, 24, 0.46);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.install-summary strong {
  font-size: 13px;
}

.privacy-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 30px;
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.privacy-summary div {
  display: grid;
  gap: 8px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.45);
}

.privacy-summary strong {
  font: 400 24px/1.1 var(--display);
  letter-spacing: -0.025em;
}

.privacy-summary span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.document-content {
  margin-top: 68px;
}

.document-section {
  display: grid;
  grid-template-columns: 0.28fr 1fr;
  gap: 46px;
  padding: 46px 0;
  border-top: 1px solid var(--line);
}

.document-section:last-child {
  border-bottom: 1px solid var(--line);
}

.document-section > span {
  color: rgba(17, 19, 24, 0.46);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.document-section h2 {
  margin: 0 0 18px;
  font: 400 clamp(34px, 4vw, 50px) / 1.05 var(--display);
  letter-spacing: -0.038em;
}

.document-section h3 {
  margin: 0;
  font-size: 15px;
  letter-spacing: -0.01em;
}

.document-section p {
  max-width: 760px;
  margin: 0 0 15px;
  color: var(--muted);
  line-height: 1.75;
}

.document-section ol,
.document-section ul {
  max-width: 760px;
}

.document-section code {
  padding: 0.14em 0.38em;
  color: #25314d;
  background: rgba(111, 143, 244, 0.14);
  border-radius: 5px;
  overflow-wrap: anywhere;
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: var(--muted-strong);
  line-height: 1.6;
}

.check-list li::before {
  position: absolute;
  top: 4px;
  left: 0;
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  content: "✓";
  color: var(--ink);
  background: var(--accent);
  border-radius: 50%;
  font-size: 10px;
  font-weight: 600;
}

.numbered-guide {
  display: grid;
  gap: 0;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: guide;
  border-top: 1px solid var(--line);
}

.numbered-guide li {
  position: relative;
  display: grid;
  gap: 5px;
  padding: 18px 0 18px 48px;
  border-bottom: 1px solid var(--line);
  counter-increment: guide;
}

.numbered-guide li::before {
  position: absolute;
  top: 20px;
  left: 0;
  content: counter(guide, decimal-leading-zero);
  color: rgba(17, 19, 24, 0.42);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.numbered-guide strong {
  font-size: 14px;
}

.numbered-guide span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.numbered-guide.compact li {
  padding-top: 15px;
  padding-bottom: 15px;
}

.numbered-guide.compact li::before {
  top: 17px;
}

.document-note {
  max-width: 760px;
  margin-top: 22px !important;
  padding: 17px 19px;
  color: #2d3651 !important;
  background: rgba(203, 216, 255, 0.52);
  border-left: 3px solid var(--accent-strong);
  border-radius: 0 11px 11px 0;
  font-size: 13px;
  line-height: 1.65 !important;
}

.troubleshooting-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 24px;
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.troubleshooting-grid section {
  padding: 22px;
  background: rgba(255, 255, 255, 0.42);
}

.troubleshooting-grid p {
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.65;
}

@media (max-width: 1120px) {
  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.68fr);
    gap: 46px;
  }

  .hero h1 {
    font-size: clamp(60px, 7.4vw, 90px);
  }

  .section-heading {
    grid-template-columns: 0.28fr 1fr;
  }

  .section-heading > p:last-child {
    grid-column: 2;
  }

  .feature-row {
    grid-template-columns: 0.14fr 1fr 0.62fr;
    gap: 32px;
  }
}

@media (max-width: 960px) {
  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: 166px;
    padding-bottom: 84px;
  }

  .hero-copy {
    max-width: 850px;
  }

  .quick-install {
    width: min(690px, 100%);
    justify-self: end;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .section-heading > p:last-child {
    grid-column: auto;
    max-width: 680px;
  }

  .feature-row {
    grid-template-columns: 46px 1fr;
  }

  .feature-visual {
    grid-column: 2;
    width: min(520px, 100%);
  }

  .updates-inner {
    grid-template-columns: 1fr;
  }

  .release-card {
    width: min(580px, 100%);
    justify-self: end;
  }

  .install-shell {
    grid-template-columns: 1fr;
  }

  .install-steps {
    width: min(680px, 100%);
  }

  .site-footer {
    grid-template-columns: 1fr;
  }

  .footer-links {
    justify-self: start;
  }
}

@media (max-width: 800px) {
  :root {
    --shell: min(100% - 36px, 1240px);
    --header-shell: calc(100vw - 24px);
  }

  .site-header,
  .site-header.scrolled {
    top: 10px;
    width: var(--header-shell);
    border-radius: 17px;
  }

  .header-inner {
    min-height: 64px;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    padding: 8px 8px 8px 13px;
  }

  .brand-mark {
    width: 39px;
    height: 39px;
    border-radius: 11px;
  }

  .brand-copy strong {
    font-size: 15px;
  }

  .brand-copy small {
    font-size: 8px;
  }

  .site-nav {
    position: fixed;
    top: 84px;
    right: 12px;
    left: 12px;
    z-index: 60;
    display: grid;
    gap: 0;
    padding: 10px;
    background: var(--ink);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 17px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.28);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px);
    transition:
      opacity 0.18s ease,
      transform 0.18s ease,
      visibility 0.18s ease;
  }

  .nav-open .site-nav {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
  }

  .site-nav a {
    min-height: 52px;
    display: flex;
    align-items: center;
    padding: 0 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 15px;
  }

  .site-nav a:last-child {
    border-bottom: 0;
  }

  .site-nav a::after {
    display: none;
  }

  .header-install {
    display: none;
  }

  .nav-toggle {
    display: grid;
  }

  .hero {
    padding-top: 136px;
  }

  .hero h1 {
    font-size: clamp(54px, 12vw, 80px);
  }

  .experience,
  .install {
    padding-top: 100px;
    padding-bottom: 100px;
  }

  .updates {
    padding: 100px 0;
  }

  .section-heading {
    margin-bottom: 48px;
  }

  .feature-row {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 38px 0;
  }

  .feature-number {
    margin: 0;
  }

  .feature-visual {
    grid-column: auto;
  }

  .install-shell {
    gap: 44px;
    padding: 34px 28px;
  }

  .closing {
    padding-bottom: 96px;
  }

  .document-page {
    padding-top: 126px;
  }

  .document-shell {
    width: min(100% - 36px, 1080px);
  }

  .document-hero {
    padding: 46px 0 54px;
  }

  .install-summary {
    grid-template-columns: repeat(2, 1fr);
  }

  .install-summary div:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .install-summary div:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .privacy-summary {
    grid-template-columns: 1fr;
  }

  .document-section {
    grid-template-columns: 1fr;
    gap: 17px;
    padding: 40px 0;
  }
}

@media (max-width: 620px) {
  :root {
    --shell: calc(100vw - 28px);
    --header-shell: calc(100vw - 16px);
  }

  .site-header,
  .site-header.scrolled {
    top: 8px;
  }

  .header-inner {
    min-height: 60px;
  }

  .brand {
    gap: 9px;
  }

  .brand-mark {
    width: 37px;
    height: 37px;
  }

  .brand-copy strong {
    font-size: 14px;
  }

  .brand-copy small {
    margin-top: 4px;
    font-size: 7.5px;
    letter-spacing: 0.08em;
  }

  .nav-toggle {
    width: 44px;
    height: 44px;
  }

  .hero {
    gap: 42px;
    padding-top: 118px;
    padding-bottom: 68px;
  }

  .eyebrow {
    gap: 8px;
    margin-bottom: 24px;
    font-size: 8.5px;
  }

  .eyebrow-rule {
    width: 22px;
  }

  .hero h1 {
    font-size: clamp(49px, 15vw, 70px);
    line-height: 0.92;
  }

  .serif-line {
    margin-top: 9px;
  }

  .hero-lede {
    margin-top: 24px;
    font-size: 17px;
  }

  .hero-actions,
  .button-row,
  .document-actions,
  .closing-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
    min-height: 56px;
    justify-content: space-between;
  }

  .release-line {
    align-items: flex-start;
  }

  .quick-install {
    padding: 22px;
    border-radius: 22px;
  }

  .quick-install-topline {
    align-items: flex-start;
    flex-direction: column;
    gap: 7px;
  }

  .quick-install h2 {
    margin-top: 23px;
    font-size: 35px;
  }

  .quick-steps li {
    grid-template-columns: 38px 1fr;
    padding: 16px 0;
  }

  .signal-grid {
    grid-template-columns: 1fr;
  }

  .signal-grid span {
    padding: 17px;
    text-align: left;
  }

  .signal-grid span + span {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 0;
  }

  .section-heading h2,
  .updates-copy h2,
  .install-intro h2,
  .closing-card h2,
  .document-hero h1 {
    font-size: clamp(41px, 12vw, 56px);
  }

  .feature-copy h3 {
    font-size: 35px;
  }

  .feature-visual {
    min-height: 216px;
    border-radius: 19px;
  }

  .entry-visual {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .diagram-route {
    width: 1px;
    height: 28px;
    justify-self: center;
  }

  .diagram-route::after {
    top: auto;
    right: -4px;
    bottom: -1px;
    transform: rotate(135deg);
  }

  .device-visual {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .device-link {
    width: 1px;
    height: 24px;
    justify-self: center;
  }

  .device-state {
    justify-self: center;
  }

  .release-facts {
    grid-template-columns: 1fr;
  }

  .release-card {
    padding: 22px;
    border-radius: 22px;
  }

  .release-card-version {
    font-size: 54px;
  }

  .install-shell {
    padding: 30px 21px;
    border-radius: 22px;
  }

  .closing-card {
    padding: 42px 23px;
    border-radius: 24px;
  }

  .closing-link {
    text-align: center;
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .document-shell {
    width: calc(100vw - 28px);
  }

  .document-hero > p:not(.section-index) {
    font-size: 16px;
  }

  .install-summary {
    grid-template-columns: 1fr;
  }

  .install-summary div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .privacy-summary strong {
    font-size: 22px;
  }

  .document-content {
    margin-top: 54px;
  }

  .document-section h2 {
    font-size: 35px;
  }

  .troubleshooting-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 360px) {
  .header-inner {
    padding-left: 10px;
  }

  .brand {
    gap: 8px;
  }

  .brand-mark {
    width: 35px;
    height: 35px;
  }

  .brand-copy strong {
    font-size: 13px;
  }

  .brand-copy small {
    font-size: 7px;
  }

  .hero h1 {
    font-size: 46px;
  }

  .quick-install h2,
  .feature-copy h3,
  .document-section h2 {
    font-size: 31px;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}