:root {
  color-scheme: light;
  --paper: #f3f4f2;
  --paper-bright: #f7f8f6;
  --ink: #161b1d;
  --muted: #687076;
  --line: #bdc2c2;
  --accent: #0f6b6b;
  --accent-strong: #075d5d;
  --signal: #985d00;
  --accent-on-inverse: #68d1c9;
  --pattern-line: rgba(22, 27, 29, 0.045);
  --technical-line: rgba(22, 27, 29, 0.24);
  --surface-hover: rgba(22, 27, 29, 0.035);
  --technical-image-filter: brightness(0.55) contrast(1.35);
  --sans: "Arial Narrow", "Roboto Condensed", "Helvetica Neue", Arial, sans-serif;
  --mono: "Cascadia Mono", "Roboto Mono", "Courier New", monospace;
  --page-gutter: clamp(1.25rem, 3.25vw, 3.4rem);
  --transition: 260ms cubic-bezier(0.16, 1, 0.3, 1);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #111719;
  --paper-bright: #151b1d;
  --ink: #eef1ef;
  --muted: #aab0b2;
  --line: #4b5355;
  --accent: #49c1ba;
  --accent-strong: #68d1c9;
  --signal: #f0a322;
  --accent-on-inverse: #075d5d;
  --pattern-line: rgba(255, 255, 255, 0.035);
  --technical-line: rgba(220, 226, 225, 0.25);
  --surface-hover: rgba(255, 255, 255, 0.035);
  --technical-image-filter: none;
}

* {
  box-sizing: border-box;
}

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

body {
  display: flex;
  min-height: 100dvh;
  flex-direction: column;
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  transition: color var(--transition), background-color var(--transition);
}

main {
  flex: 1 0 auto;
}

button,
input {
  font: inherit;
}

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

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

button {
  color: inherit;
}

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

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 20;
  padding: 0.75rem 1rem;
  color: var(--paper-bright);
  background: var(--ink);
  transform: translateY(-180%);
  transition: transform var(--transition);
}

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

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.view {
  display: none;
  overflow: hidden;
  background: var(--paper);
  transition: color var(--transition), background-color var(--transition);
}

.view.is-active {
  display: block;
  animation: view-in 500ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.page-shell {
  width: min(100%, 1680px);
  min-height: inherit;
  margin: 0 auto;
  padding-inline: var(--page-gutter);
}

.wordmark,
.primary-nav,
.status,
.metadata,
.arrow-link,
.breadcrumbs,
.page-kicker,
  .spec-list,
  .measurement-list dt,
  .action-sequence strong,
  .principles-heading > p,
.principles-list h2,
.principle-result,
.principles-footer,
.development-view,
.support-intro > p,
.support-grid span,
.support-grid b {
  font-family: var(--mono);
}

.wordmark,
.primary-nav a,
.status,
.metadata,
.arrow-link,
.page-kicker,
.principles-heading > p,
.development-shell > h1,
.support-intro > p,
.support-grid span,
.support-grid b {
  text-transform: uppercase;
  letter-spacing: 0.13em;
}

.site-header {
  display: flex;
  width: min(100%, 1680px);
  min-height: 5.8rem;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin: 0 auto;
  padding-inline: var(--page-gutter);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 3vw, 3rem);
}

.wordmark {
  white-space: nowrap;
  font-size: 0.96rem;
  font-weight: 700;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  white-space: nowrap;
  font-size: 0.8rem;
}

.primary-nav a,
.site-footer a {
  transition: color var(--transition);
}

.primary-nav a:hover,
.primary-nav a.is-current,
.site-footer nav a:hover {
  color: var(--accent);
}


.theme-toggle {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.7rem;
  padding: 0.35rem 0;
  border: 0;
  color: var(--muted);
  background: transparent;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  cursor: pointer;
  transition: color var(--transition);
}

.theme-toggle:hover {
  color: var(--ink);
}

.theme-switch {
  display: flex;
  width: 2.45rem;
  height: 1.4rem;
  align-items: center;
  padding: 0.18rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper-bright);
  transition: border-color var(--transition), background var(--transition);
}

.theme-switch > span {
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 50%;
  background: var(--muted);
  transform: translateX(0);
  transition: transform var(--transition), background var(--transition);
}

.theme-toggle[aria-pressed="true"] .theme-switch {
  border-color: var(--accent);
}

.theme-toggle[aria-pressed="true"] .theme-switch > span {
  background: var(--accent);
  transform: translateX(1rem);
}

.menu-toggle {
  display: none;
  padding: 0.55rem 0;
  border: 0;
  background: transparent;
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.catalog-intro {
  display: grid;
  min-height: 22.8rem;
  align-content: center;
  gap: 1.8rem;
  max-width: 45rem;
  padding: 3.2rem 1.75rem;
}

.catalog-intro h1,
.catalog-intro p {
  margin: 0;
  font-size: clamp(1.65rem, 2.2vw, 2.2rem);
  font-weight: 400;
  line-height: 1.27;
  letter-spacing: -0.02em;
}

.product-index {
  border-top: 1px solid var(--line);
}

.product-row {
  display: grid;
  grid-template-columns: 8rem minmax(25rem, 1.7fr) minmax(16rem, 1fr) minmax(11rem, 0.65fr);
  min-height: 13.6rem;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.index-number {
  align-self: start;
  padding-top: 2.4rem;
  padding-left: 1.4rem;
  color: var(--muted);
  font-size: 2rem;
  font-weight: 300;
}

.product-copy {
  padding: 2rem 1.25rem;
}

.product-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.45rem 3rem;
}

.product-heading h2 {
  margin: 0;
  font-family: var(--mono);
  font-size: 1.42rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-copy > p:not(.metadata) {
  max-width: 38rem;
  margin: 0.55rem 0 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.status {
  color: var(--accent);
  font-size: 0.78rem;
  white-space: nowrap;
}

.status-active {
  color: var(--signal);
}

.metadata {
  margin: 0.6rem 0 0;
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.product-visual {
  display: grid;
  height: 12.5rem;
  place-items: center;
  overflow: hidden;
}

.product-visual img {
  width: min(100%, 22rem);
  max-height: 12rem;
  object-fit: contain;
}

.orchestrator-product-visual {
  margin-block: 1rem;
  border-inline: 1px solid var(--line);
  background: var(--paper-bright);
}

.product-visual img.orchestrator-thumbnail {
  width: min(100%, 24rem);
  max-height: 10.75rem;
}

.arrow-link {
  justify-self: end;
  padding: 1rem;
  color: var(--accent-strong);
  font-size: 0.74rem;
  white-space: nowrap;
  transition: color var(--transition), transform var(--transition);
}

.arrow-link span {
  display: inline-block;
  margin-left: 0.65rem;
  font-size: 1.15rem;
  transition: transform var(--transition);
}

.arrow-link:hover {
  color: var(--ink);
}

.arrow-link:hover span {
  transform: translateX(0.3rem);
}

.air-overview,
.orchestrator-overview,
.principles-view {
  background-image:
    linear-gradient(var(--pattern-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--pattern-line) 1px, transparent 1px);
  background-size: 42px 42px;
}

.technical-shell {
  padding-top: 3.3rem;
  padding-bottom: 2.2rem;
}

.breadcrumbs {
  display: flex;
  gap: 0.75rem;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.breadcrumbs a:hover {
  color: var(--accent);
}

.product-detail-layout {
  display: grid;
  grid-template-columns: minmax(20rem, 0.72fr) minmax(34rem, 1.55fr);
  gap: clamp(3rem, 7vw, 8rem);
  padding-top: 2.2rem;
}

.product-detail-copy h1 {
  margin: 0.8rem 0 1.7rem;
  font-family: var(--mono);
  font-size: clamp(2.2rem, 3.2vw, 3.5rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-detail-copy .lede {
  margin: 0 0 1rem;
  font-size: clamp(1.5rem, 2vw, 2.05rem);
  line-height: 1.25;
}

.muted-copy {
  max-width: 27rem;
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.spec-list {
  margin: clamp(3rem, 10vh, 7.5rem) 0 0;
  font-size: 0.83rem;
  text-transform: uppercase;
}

.spec-list > div {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
}

.spec-list dt {
  color: var(--muted);
}

.spec-list dd {
  margin: 0;
}

.technical-visual {
  align-self: center;
}

.orchestrator-visual {
  align-self: center;
  margin: 0;
}

.orchestrator-stage {
  display: grid;
  min-height: 25rem;
  place-items: center;
  padding: clamp(1.4rem, 3vw, 3rem);
  border: 1px solid var(--technical-line);
  background: var(--paper-bright);
}

.orchestrator-stage img {
  width: 100%;
  height: auto;
}

.orchestrator-legend {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 0.8rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.orchestrator-legend span:nth-child(2) {
  color: var(--accent-strong);
  text-align: center;
}

.orchestrator-legend span:last-child {
  text-align: right;
}

.drawing-note {
  margin: 0 0 0.65rem;
  color: var(--signal);
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-align: right;
  text-transform: uppercase;
}

.view-labels {
  display: grid;
  grid-template-columns: 1.8fr 0.95fr 1.1fr;
  gap: 2rem;
  margin-bottom: 2rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.74rem;
  text-align: center;
  text-transform: uppercase;
}

.device-views {
  display: grid;
  grid-template-columns: 1.8fr 0.95fr 1.1fr;
  min-height: 20rem;
  align-items: center;
  gap: 2rem;
}

.device-frame {
  position: relative;
  display: grid;
  min-height: 15rem;
  place-items: center;
  border-block: 1px dashed var(--technical-line);
}

.device-frame img {
  width: 100%;
  height: auto;
  filter: var(--technical-image-filter);
  transition: filter var(--transition);
}

.dimension {
  position: absolute;
  padding: 0.1rem 0.45rem;
  color: var(--muted);
  background: var(--paper);
  font-family: var(--mono);
  font-size: 0.7rem;
}

.dimension-height {
  top: 50%;
  left: -0.7rem;
  transform: translate(-100%, -50%);
}

.dimension-width {
  right: 50%;
  bottom: -0.7rem;
  transform: translate(50%, 100%);
}

.airflow-view {
  position: relative;
  display: grid;
  aspect-ratio: 1;
  place-items: center;
}

.airflow-view img {
  width: 100%;
  height: auto;
  filter: var(--technical-image-filter);
  transition: filter var(--transition);
}

.airflow {
  position: absolute;
  color: var(--accent);
  font-family: var(--mono);
  letter-spacing: 0.5rem;
}

.airflow-top {
  top: -1.3rem;
}

.airflow-side {
  right: -1.3rem;
  letter-spacing: 0;
  line-height: 1.8;
}

.action-dock {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  min-height: 7.8rem;
  border-top: 1px solid var(--line);
}

.action-dock a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 1.5rem;
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: color var(--transition), background var(--transition);
}

.action-dock a + a {
  border-left: 1px solid var(--line);
}

.action-dock a:hover {
  color: var(--accent);
  background: var(--surface-hover);
}

.action-dock a > span {
  color: var(--muted);
  font-size: 1.45rem;
}

.action-dock b {
  font-size: 1.2rem;
  font-weight: 400;
}

.capabilities-view .page-shell {
  padding-top: 4.3rem;
  padding-bottom: 2rem;
}

.page-kicker {
  display: flex;
  gap: 1.25rem;
  font-size: 0.88rem;
  text-transform: uppercase;
}

.capabilities-view h1 {
  margin: 1.5rem 0 3.6rem;
  font-size: clamp(1.9rem, 2.8vw, 2.8rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.capabilities-layout {
  display: grid;
  grid-template-columns: minmax(30rem, 1.35fr) minmax(28rem, 0.9fr);
  gap: clamp(2rem, 6vw, 6rem);
}

.measurement-list {
  margin: 0;
  border-top: 1px solid var(--line);
}

.measurement-list > div {
  display: grid;
  grid-template-columns: minmax(14rem, 0.9fr) 1.1fr;
  min-height: 5.55rem;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.measurement-list dt {
  align-self: stretch;
  display: flex;
  align-items: center;
  padding: 1rem 1.5rem;
  border-right: 1px solid var(--line);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.measurement-list dd {
  margin: 0;
  padding: 1rem 2rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.action-sequence {
  position: relative;
  display: grid;
  gap: 1.3rem;
  margin: -0.2rem 0 0;
  padding: 0 0 0 5.4rem;
  list-style: none;
}

.action-sequence::before {
  content: "";
  position: absolute;
  top: 1.5rem;
  bottom: 2.2rem;
  left: 2.25rem;
  width: 2px;
  background: linear-gradient(var(--accent) 0 25%, var(--line) 25% 100%);
}

.action-sequence li {
  position: relative;
  min-height: 5.75rem;
}

.sequence-marker {
  position: absolute;
  top: 0;
  left: -4.35rem;
  width: 2.25rem;
  height: 2.25rem;
  border: 2px solid var(--muted);
  background: var(--paper);
}

.action-sequence .is-highlighted .sequence-marker {
  border-color: var(--accent);
  background: var(--accent);
}

.action-sequence strong {
  display: block;
  font-size: 1.03rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.action-sequence .is-highlighted strong {
  color: var(--accent-strong);
}

.action-sequence p {
  margin: 0.45rem 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.assurance-bar {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  margin-top: 2.2rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.assurance-bar p {
  margin: 0;
}

.shield {
  display: grid;
  width: 2.5rem;
  height: 2.8rem;
  place-items: center;
  border: 2px solid var(--muted);
  clip-path: polygon(50% 0, 100% 15%, 92% 73%, 50% 100%, 8% 73%, 0 15%);
}

.back-link {
  display: inline-block;
  margin-top: 1rem;
  color: var(--accent-strong);
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.principles-shell {
  padding-top: clamp(4rem, 10vh, 8rem);
  padding-bottom: 3rem;
}

.principles-heading {
  margin: 0 0 3.4rem 0.5rem;
}

.principles-heading > p {
  margin: 0 0 0.45rem;
  font-size: 0.85rem;
  text-transform: uppercase;
}

.principles-heading h1 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 400;
}

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

.principles-list li {
  display: grid;
  grid-template-columns: 6rem minmax(15rem, 0.9fr) minmax(24rem, 2fr) minmax(13rem, 0.9fr);
  min-height: 7.4rem;
  align-items: center;
  gap: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.principle-number {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 2.2rem;
}

.principles-list h2,
.principles-list p,
.principle-result {
  margin: 0;
}

.principles-list h2 {
  font-size: 1.55rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.principles-list p {
  color: var(--muted);
  font-size: 1rem;
}

.principle-result {
  justify-self: end;
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.principle-result.accent-text {
  color: var(--accent);
}

.principles-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 2.5rem 0.5rem 0;
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.principles-footer p {
  margin: 0;
}

.principles-footer div {
  display: flex;
  gap: 4rem;
}

.principles-footer a {
  color: var(--accent);
}

.grid-paper {
  background-image:
    linear-gradient(var(--pattern-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--pattern-line) 1px, transparent 1px);
  background-size: 46px 46px;
}

.development-shell {
  padding-top: clamp(5rem, 11vh, 8.2rem);
  padding-bottom: 4rem;
}

.development-shell > h1 {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin: 0 0 4.6rem;
  font-size: 1.15rem;
  font-weight: 600;
}

.development-shell > h1 span {
  width: 4rem;
  height: 2px;
  background: var(--accent);
}

.development-layout {
  display: grid;
  grid-template-columns: 1fr;
}

.update-row {
  display: grid;
  grid-template-columns: 8.5rem 8.5rem 7rem 1fr 8rem;
  min-height: 9.2rem;
  align-items: center;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
}

.update-row:first-child {
  border-top: 0;
}

.update-row time {
  color: var(--muted);
  font-size: 0.77rem;
}

.update-row h2 {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.update-row > p {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.8rem;
}

.read-update {
  padding: 0.7rem 0;
  border: 0;
  background: transparent;
  color: var(--accent-strong);
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  cursor: pointer;
}

.read-update:hover {
  color: var(--ink);
}

.update-detail {
  display: none;
  grid-column: 2 / -1;
  padding: 0 0 1.5rem;
  color: var(--muted);
}

.update-detail p {
  max-width: 54rem;
  margin: 0;
  font-family: var(--sans);
  font-size: 0.95rem;
}

.update-row.is-open .update-detail {
  display: block;
}

.site-footer {
  display: grid;
  width: min(100%, 1680px);
  grid-template-columns: auto 1fr auto;
  min-height: 11rem;
  align-items: center;
  gap: 2rem;
  margin: 0 auto;
  padding: 1.5rem var(--page-gutter);
  border-top: 1px solid var(--line);
}

.site-footer nav {
  display: flex;
  justify-content: center;
  gap: clamp(0.75rem, 1.4vw, 1.4rem);
  padding-inline: 2rem;
  border-inline: 1px solid var(--line);
}

.site-footer nav a,
.footer-meta {
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
}

.footer-meta {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  color: var(--muted);
  white-space: nowrap;
}

.support-shell {
  padding-top: 1px;
  padding-bottom: 4rem;
}

.support-intro {
  max-width: 55rem;
  padding: clamp(4rem, 10vh, 8rem) 0 clamp(3.5rem, 8vh, 6rem);
}

.support-intro > p:first-child {
  margin: 0 0 1rem;
  color: var(--accent-strong);
  font-size: 0.8rem;
}

.support-intro h1 {
  margin: 0;
  font-size: clamp(2.8rem, 6vw, 6.8rem);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.support-intro > p:last-child {
  max-width: 42rem;
  margin: 2rem 0 0;
  color: var(--muted);
  font-size: 1.2rem;
}

.support-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.9fr 1.05fr;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.support-grid a {
  display: flex;
  min-height: 17rem;
  flex-direction: column;
  justify-content: space-between;
  padding: 2rem;
  transition: color var(--transition), background var(--transition);
}

.support-grid a + a {
  border-left: 1px solid var(--line);
}

.support-grid a:hover {
  color: var(--paper-bright);
  background: var(--ink);
}

.support-grid span,
.support-grid b {
  font-size: 0.75rem;
  font-weight: 400;
}

.support-grid strong {
  max-width: 18rem;
  font-size: clamp(1.35rem, 2.3vw, 2.25rem);
  font-weight: 400;
  line-height: 1.15;
}

.support-grid b {
  color: var(--accent-strong);
}

.support-grid a:hover b {
  color: var(--accent-on-inverse);
}

.noscript {
  position: static;
  margin: 0;
  padding: 1rem;
  border-top: 1px solid var(--line);
  color: var(--paper-bright);
  background: var(--ink);
  text-align: center;
}

@keyframes view-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1280px) {
  .site-footer {
    grid-template-columns: 1fr auto;
    padding-block: 2rem;
  }

  .site-footer nav {
    grid-column: 1 / -1;
    grid-row: 2;
    flex-wrap: wrap;
    justify-content: flex-start;
    padding: 1.25rem 0 0;
    border-top: 1px solid var(--line);
    border-right: 0;
    border-left: 0;
  }
}

@media (max-width: 1180px) {
  .product-row {
    grid-template-columns: 5rem minmax(23rem, 1.6fr) minmax(14rem, 0.9fr) 9rem;
  }

  .product-detail-layout {
    grid-template-columns: minmax(19rem, 0.75fr) minmax(28rem, 1.25fr);
    gap: 2.5rem;
  }

  .capabilities-layout {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
  }

  .measurement-list > div {
    grid-template-columns: 1fr;
  }

  .measurement-list dt {
    min-height: auto;
    padding-bottom: 0.25rem;
    border-right: 0;
  }

  .measurement-list dd {
    padding: 0.25rem 1.5rem 1rem;
  }

  .principles-list li {
    grid-template-columns: 4rem minmax(13rem, 0.8fr) 1.5fr minmax(11rem, 0.8fr);
  }

  .development-layout {
    grid-template-columns: 1fr;
  }

  .update-row {
    grid-template-columns: 7rem 7.5rem 6rem 1fr;
  }

  .read-update {
    grid-column: 4;
    justify-self: start;
  }

  .update-detail {
    grid-column: 2 / -1;
  }

}

@media (max-width: 900px) {
  :root {
    --page-gutter: 1.25rem;
  }

  .site-header {
    position: relative;
  }

  .menu-toggle {
    display: block;
  }

  .primary-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    left: 0;
    z-index: 5;
    display: none;
    padding: 1rem;
    border-bottom: 1px solid var(--line);
    background: var(--paper-bright);
  }

  .primary-nav.is-open {
    display: grid;
    gap: 0;
  }

  .primary-nav a {
    padding: 0.9rem 0;
    border-bottom: 1px solid var(--line);
  }

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

  .catalog-intro {
    min-height: 20rem;
    padding-inline: 0;
  }

  .product-row {
    grid-template-columns: 4rem 1fr auto;
    padding: 1.5rem 0;
  }

  .index-number {
    grid-row: 1 / 3;
    padding: 1rem 0 0;
  }

  .product-copy {
    padding: 1rem;
  }

  .product-visual {
    display: none;
  }

  .arrow-link {
    padding: 1rem 0;
  }

  .technical-shell {
    min-height: auto;
    padding-top: 2rem;
  }

  .product-detail-layout {
    grid-template-columns: 1fr;
    padding-top: 2rem;
  }

  .spec-list {
    margin-top: 2.5rem;
  }

  .technical-visual {
    padding: 2rem 0;
  }

  .orchestrator-visual {
    padding: 1rem 0 2rem;
  }

  .orchestrator-stage {
    min-height: auto;
  }

  .view-labels,
  .device-views {
    grid-template-columns: 1fr 0.65fr;
  }

  .view-labels span:last-child,
  .airflow-view {
    display: none;
  }

  .action-dock {
    grid-template-columns: 1fr;
  }

  .action-dock a + a {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .capabilities-view .page-shell {
    padding-top: 2.5rem;
  }

  .capabilities-view h1 {
    margin-bottom: 2.5rem;
  }

  .capabilities-layout {
    grid-template-columns: 1fr;
  }

  .action-sequence {
    margin-top: 1.5rem;
  }

  .principles-list li {
    grid-template-columns: 3.5rem 1fr;
    gap: 0.5rem 1rem;
    padding: 1.5rem 0;
  }

  .principle-number {
    grid-row: 1 / 3;
    font-size: 1.6rem;
  }

  .principles-list p {
    grid-column: 2;
  }

  .principle-result {
    grid-column: 2;
    justify-self: start;
    margin-top: 0.6rem;
  }

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

  .principles-footer div {
    gap: 2rem;
  }

  .development-shell {
    padding-top: 4rem;
  }

  .development-layout {
    grid-template-columns: 1fr;
  }

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

  .footer-meta {
    flex-wrap: wrap;
    white-space: normal;
  }

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

  .support-grid a {
    min-height: 12rem;
  }

  .support-grid a + a {
    border-top: 1px solid var(--line);
    border-left: 0;
  }
}

@media (max-width: 640px) {
  .wordmark {
    font-size: 0.78rem;
  }

  .header-actions {
    gap: 0.75rem;
  }

  .theme-toggle-label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

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

  .site-footer nav {
    grid-column: 1;
    grid-row: auto;
  }

  .footer-meta {
    flex-wrap: wrap;
    gap: 0.75rem 1.2rem;
    white-space: normal;
  }

  .catalog-intro {
    min-height: 18rem;
    gap: 1.2rem;
  }

  .catalog-intro h1,
  .catalog-intro p {
    font-size: 1.35rem;
  }

  .product-row {
    grid-template-columns: 3rem 1fr;
  }

  .product-heading {
    display: block;
  }

  .product-heading h2 {
    font-size: 1.12rem;
  }

  .product-heading .status {
    display: block;
    margin-top: 0.45rem;
  }

  .arrow-link {
    grid-column: 2;
    justify-self: start;
    padding: 0 1rem 1rem;
  }

  .product-detail-copy h1 {
    font-size: 2rem;
  }

  .orchestrator-legend {
    grid-template-columns: 1fr;
  }

  .orchestrator-legend span:nth-child(2),
  .orchestrator-legend span:last-child {
    text-align: left;
  }

  .view-labels,
  .device-views {
    grid-template-columns: 1fr;
  }

  .view-labels span:nth-child(2),
  .side-frame {
    display: none;
  }

  .front-frame {
    margin-left: 2rem;
  }

  .spec-list > div {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .action-dock a {
    justify-content: flex-start;
  }

  .page-kicker {
    gap: 0.6rem;
    font-size: 0.7rem;
  }

  .measurement-list dt,
  .measurement-list dd {
    padding-inline: 0;
  }

  .action-sequence {
    padding-left: 4.2rem;
  }

  .action-sequence::before {
    left: 1.4rem;
  }

  .sequence-marker {
    left: -3.8rem;
  }

  .assurance-bar {
    align-items: flex-start;
  }

  .principles-heading {
    margin-left: 0;
  }

  .principles-list h2 {
    font-size: 1.15rem;
  }

  .principles-footer div {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.8rem;
  }

  .development-shell > h1 {
    margin-bottom: 2rem;
    font-size: 0.95rem;
  }

  .development-shell > h1 span {
    width: 2rem;
  }

  .update-row {
    grid-template-columns: 1fr auto;
    padding: 1.4rem 0;
  }

  .update-row time,
  .update-row h2,
  .update-row > .status,
  .update-row > p,
  .read-update {
    grid-column: auto;
  }

  .update-row > p {
    grid-column: 1 / -1;
  }

  .read-update {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .update-detail {
    grid-column: 1 / -1;
  }

  .site-footer {
    padding-inline: 1.25rem;
  }

  .support-intro h1 {
    font-size: 2.75rem;
  }

}

@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;
  }
}

@media (prefers-contrast: more) {
  :root {
    --line: #747b7d;
    --muted: #4d5558;
  }

  :root[data-theme="dark"] {
    --line: #858d8f;
    --muted: #d1d5d5;
  }
}