@font-face {
  font-family: "Archivo";
  src: url("/assets/fonts/archivo-variable-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --air-void: #ffffff;
  --air-panel: #ffffff;
  --air-raised: #ffffff;
  --air-text: #0d0d0d;
  --air-muted: #6b6b6b;
  --air-rule: #e6e6e6;
  --air-lift: #c9f04b;
  --air-human: var(--air-lift);
  --air-sky: var(--air-text);
  --air-wind: var(--air-rule);
  --air-sans: "Archivo", Arial, sans-serif;
  --air-serif: var(--air-sans);
  --air-mono: var(--air-sans);
  --air-wide: 1152px;
  --shell-focus: var(--air-text);
  --shell-focus-width: 3px;
  --shell-target: 44px;
  --container-width: var(--air-wide);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--air-void);
  color-scheme: light;
  scroll-behavior: auto;
}

body.air-site {
  min-width: 320px;
  margin: 0;
  background: var(--air-void);
  color: var(--air-text);
  font: 400 16px/1.55 var(--air-sans);
  -webkit-font-smoothing: antialiased;
}

.air-site a {
  color: inherit;
}

.air-site img,
.air-site svg {
  display: block;
  max-width: 100%;
}

.air-site h1,
.air-site h2,
.air-site h3,
.air-site p {
  margin-top: 0;
}

.air-site h1,
.air-site h2,
.air-site h3 {
  font-weight: 800;
}

.air-site h1 {
  font-size: clamp(68px, 11vw, 148px);
  letter-spacing: -.075em;
  line-height: .86;
}

.air-site .air-page-title {
  font-size: clamp(64px, 7.34vw, 94px);
  letter-spacing: -.05em;
  line-height: .9;
}

.air-site h2 {
  font-size: clamp(44px, 6vw, 78px);
  letter-spacing: -.065em;
  line-height: .9;
}

.air-site h3 {
  font-size: clamp(24px, 3vw, 36px);
  letter-spacing: -.05em;
  line-height: .96;
}

.air-signature-punctuation {
  color: var(--air-lift);
}

.air-wide {
  width: min(calc(100% - 88px), var(--air-wide));
  margin-inline: auto;
}

.air-site .air-skip-link {
  position: fixed;
  z-index: 20;
  top: 12px;
  left: 12px;
  transform: translateY(-160%);
  background: var(--air-text);
  padding: 10px 14px;
  color: var(--air-void);
  text-decoration: none;
}

.air-site .air-skip-link:focus {
  transform: none;
}

.air-label,
.air-kicker,
.air-meta,
.air-chip,
.air-section-index {
  font: 600 12px/1.4 var(--air-sans);
  letter-spacing: .12em;
  text-transform: uppercase;
}

.air-label,
.air-kicker,
.air-section-index,
.air-meta {
  color: var(--air-muted);
}

.air-header {
  position: sticky;
  z-index: 60;
  top: 0;
  border-bottom: 1px solid var(--air-rule);
  background: rgba(255, 255, 255, .94);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.air-header__inner {
  display: grid;
  height: 72px;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  min-height: 72px;
  align-items: center;
  gap: 24px;
}

.air-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -.055em;
  text-decoration: none;
  white-space: nowrap;
}

.air-brand__mark {
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  background: url("/assets/brand/airlark-mark-2a.svg") center / contain no-repeat;
}

.air-brand__mark::before,
.air-brand__mark::after {
  content: none;
}

.air-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.air-nav > a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

.air-header__inner > .air-brand {
  grid-column: 1 / span 3;
  justify-self: start;
}

.air-header__inner > .air-nav {
  grid-column: 5 / -1;
  justify-self: end;
}

.air-nav a,
.air-menu a {
  color: var(--air-muted);
  font-size: 14px;
  text-decoration: none;
}

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

.air-nav .air-nav__cta,
.air-menu .air-nav__cta,
.air-site .air-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--air-text);
  border-radius: 999px;
  background: var(--air-text);
  padding: 10px 18px;
  color: var(--air-void);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease;
}

.air-site .air-button {
  border-color: var(--air-lift);
  background: var(--air-lift);
  color: var(--air-text);
}

.air-nav .air-nav__cta,
.air-menu .air-nav__cta {
  border-color: var(--air-lift);
  background: var(--air-lift);
  color: var(--air-text);
}

.air-nav .air-nav__cta[aria-current="page"],
.air-menu .air-nav__cta[aria-current="page"] {
  color: var(--air-text);
}

.air-site .air-button:hover {
  border-color: var(--air-text);
  background: var(--air-text);
  color: #ffffff;
}

.air-nav .air-nav__cta:hover,
.air-menu .air-nav__cta:hover {
  border-color: var(--air-text);
  background: var(--air-text);
  color: var(--air-lift);
}

.air-site .air-button--secondary {
  border-color: var(--air-rule);
  background: transparent;
  color: var(--air-text);
}

.air-site .air-button--secondary:hover {
  border-color: var(--air-text);
  background: var(--air-rule);
}

.air-menu {
  display: none;
  position: relative;
}

.air-header__inner > .air-menu {
  grid-column: 10 / -1;
  justify-self: end;
}

.air-menu summary {
  min-width: 44px;
  min-height: 44px;
  cursor: pointer;
  padding: 11px 0;
  color: var(--air-muted);
  font-size: 14px;
  list-style: none;
}

.air-menu summary::-webkit-details-marker {
  display: none;
}

.air-menu__panel {
  position: absolute;
  z-index: 10;
  top: calc(100% + 8px);
  right: 0;
  display: grid;
  width: min(280px, calc(100vw - 48px));
  border: 1px solid var(--air-rule);
  background: var(--air-panel);
  padding: 12px;
}

.air-menu__panel a {
  display: flex;
  min-height: 44px;
  align-items: center;
  padding: 8px 10px;
}

.air-menu__panel .air-nav__cta {
  margin-top: 8px;
}

.air-hero {
  padding: clamp(112px, 12vw, 172px) 0 clamp(72px, 8vw, 104px);
}

.air-hero__intro {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px;
  align-items: start;
}

.air-hero__copy {
  grid-column: 1 / -1;
}

.air-hero__copy h1 {
  max-width: 12ch;
  margin: 18px 0 28px;
}

.air-hero__lede {
  max-width: 48ch;
  margin-bottom: 28px;
  color: var(--air-muted);
  font-size: clamp(20px, 2.4vw, 30px);
  line-height: 1.5;
}

.air-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.air-hero__reassurance {
  margin: 16px 0 0;
}

.air-call-brief {
  display: grid;
  max-width: 760px;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 24px;
  margin-top: 44px;
  border-top: 1px solid var(--air-rule);
  border-bottom: 1px solid var(--air-rule);
  padding: 18px 0;
}

.air-call-brief p {
  margin-bottom: 0;
}

.air-call-brief p:last-child {
  color: var(--air-muted);
  font-size: 14px;
}

.air-system-visual {
  position: relative;
  overflow: hidden;
  margin: clamp(72px, 9vw, 116px) 0 0;
  border-top: 1px solid var(--air-rule);
  border-bottom: 1px solid var(--air-rule);
  background: var(--air-panel);
}

.air-system-visual__media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.air-system-visual__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: air-system-reveal 900ms cubic-bezier(.2, .8, .2, 1) both;
}

.air-system-visual__sweep {
  position: absolute;
  top: 8%;
  bottom: 8%;
  left: -2px;
  width: 2px;
  background: var(--air-human);
  opacity: 0;
  animation: air-system-sweep 2.2s 500ms cubic-bezier(.2, .8, .2, 1) both;
}

.air-system-visual figcaption {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px;
  border-top: 1px solid var(--air-rule);
  padding: 18px;
}

.air-system-visual__summary {
  grid-column: 1 / span 4;
  display: grid;
  align-content: start;
  gap: 7px;
}

.air-system-visual__summary strong {
  font-size: 16px;
  font-weight: 500;
}

.air-system-visual__stages {
  grid-column: 5 / -1;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}

.air-system-visual__stages li {
  margin: 0;
  border-left: 1px solid var(--air-rule);
  padding: 0 12px;
  font-size: 13px;
}

.air-system-visual__stages span {
  display: block;
  margin-bottom: 6px;
  color: var(--air-muted);
  font: 400 12px/1.4 var(--air-mono);
}

.air-system-visual__stages .air-system-visual__human,
.air-system-visual__stages .air-system-visual__human span {
  color: var(--air-human);
}

@keyframes air-system-reveal {
  from {
    opacity: 0;
    transform: scale(1.025);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes air-system-sweep {
  0% {
    left: -2px;
    opacity: 0;
  }

  12%, 82% {
    opacity: .7;
  }

  100% {
    left: calc(100% + 2px);
    opacity: 0;
  }
}

.air-section {
  border-top: 1px solid var(--air-rule);
  padding: clamp(88px, 12vw, 156px) 0;
}

.air-section--compact {
  padding: clamp(64px, 8vw, 104px) 0;
}

.air-section--raised {
  overflow: clip;
  background: var(--air-panel);
}

.air-split {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px;
}

.air-split__label {
  grid-column: 1 / span 4;
}

.air-split__body {
  grid-column: 6 / -1;
}

.air-split__body h2 {
  max-width: 16ch;
  margin-bottom: 24px;
}

.air-split__body > p {
  max-width: 62ch;
  color: var(--air-muted);
}

.air-split__body .air-actions {
  margin-top: 28px;
}

.air-section-heading {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px 24px;
}

.air-section-heading > * {
  grid-column: 5 / -1;
}

.air-section-heading h2 {
  max-width: 16ch;
  margin-bottom: 8px;
}

.air-section-heading > p:last-child {
  max-width: 62ch;
  margin-bottom: 0;
  color: var(--air-muted);
}

.air-theme-grid,
.air-note-grid,
.air-boundary-grid,
.air-proof-grid {
  display: grid;
  margin: clamp(44px, 6vw, 72px) 0 0;
  padding: 0;
  list-style: none;
}

.air-theme-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--air-rule);
  border-left: 1px solid var(--air-rule);
}

.air-theme-card {
  margin: 0;
  border-right: 1px solid var(--air-rule);
  border-bottom: 1px solid var(--air-rule);
}

.air-theme-card__visual {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  margin: 0;
  border-bottom: 1px solid var(--air-rule);
  background: var(--air-void);
}

.air-theme-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(.2, .8, .2, 1), opacity 240ms ease;
}

.air-theme-card:hover .air-theme-card__visual img {
  opacity: .92;
  transform: scale(1.015);
}

.air-theme-card__content {
  min-height: 220px;
  padding: 28px;
}

.air-theme-card h3 {
  margin: 12px 0 8px;
}

.air-theme-card p {
  margin-bottom: 0;
  color: var(--air-muted);
  font-size: 14px;
}

.air-note-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--air-rule);
  border-left: 1px solid var(--air-rule);
}

.air-note-card {
  min-height: 330px;
  margin: 0;
  border-right: 1px solid var(--air-rule);
  border-bottom: 1px solid var(--air-rule);
}

.air-note-card a {
  display: flex;
  height: 100%;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(24px, 4vw, 42px);
  text-decoration: none;
}

.air-note-card a:hover {
  background: var(--air-raised);
}

.air-note-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.air-chip {
  border: 1px solid var(--air-rule);
  padding: 5px 8px;
  color: var(--air-muted);
}

.air-note-card h2,
.air-note-card h3 {
  max-width: 18ch;
  margin: 72px 0 16px;
  font-size: clamp(26px, 3vw, 38px);
  letter-spacing: -.04em;
  line-height: 1.05;
}

.air-note-card p {
  max-width: 50ch;
  margin-bottom: 0;
  color: var(--air-muted);
}

.air-boundary-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--air-rule);
}

.air-boundary-card {
  min-height: 260px;
  margin: 0;
  border-right: 1px solid var(--air-rule);
  padding: 28px 24px;
}

.air-boundary-card:last-child {
  border-right: 0;
}

.air-boundary-card h3 {
  margin: 72px 0 10px;
}

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

.air-founder {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px;
  align-items: start;
}

.air-founder__copy {
  grid-column: 4 / span 5;
}

.air-founder__copy h2 {
  max-width: 14ch;
  margin: 16px 0 26px;
}

.air-founder__copy p {
  max-width: 58ch;
  color: var(--air-muted);
}

.air-founder__facts {
  grid-column: 10 / -1;
  margin: 0;
  border-top: 1px solid var(--air-rule);
}

.air-founder__portrait {
  grid-column: 1 / span 3;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--air-rule);
  background: var(--air-void);
}

.air-founder__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 30%;
  filter: grayscale(.78) contrast(.96);
}

.air-founder__facts div {
  border-bottom: 1px solid var(--air-rule);
  padding: 15px 0;
}

.air-founder__facts dt {
  color: var(--air-muted);
  font: 400 12px/1.4 var(--air-mono);
  text-transform: uppercase;
}

.air-founder__facts dd {
  margin: 5px 0 0;
}

.air-final {
  min-height: 520px;
  display: flex;
  align-items: flex-end;
}

.air-final__inner {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px;
  align-items: end;
}

.air-final h2 {
  grid-column: 1 / span 7;
  max-width: 12ch;
  margin: 0;
}

.air-final__action {
  grid-column: 9 / -1;
}

.air-final__action p {
  color: var(--air-muted);
}

.air-page-hero {
  border-bottom: 1px solid var(--air-rule);
  padding: clamp(76px, 10vw, 132px) 0 clamp(64px, 9vw, 112px);
}

.air-page-hero__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px;
  align-items: end;
}

.air-page-hero__copy {
  grid-column: 1 / span 8;
}

.air-page-hero__copy h1 {
  max-width: 14ch;
  margin: 18px 0 26px;
}

.air-page-hero__copy > p:last-of-type {
  max-width: 60ch;
  color: var(--air-muted);
  font-size: 19px;
}

.air-page-hero__meta {
  grid-column: 10 / -1;
  border-top: 1px solid var(--air-rule);
}

.air-page-hero__meta dl,
.air-page-hero__meta div {
  margin: 0;
}

.air-page-hero__meta div {
  border-bottom: 1px solid var(--air-rule);
  padding: 13px 0;
}

.air-page-hero__meta dt {
  color: var(--air-muted);
  font: 400 12px/1.4 var(--air-mono);
  text-transform: uppercase;
}

.air-page-hero__meta dd {
  margin: 4px 0 0;
  font-size: 14px;
}

.air-offer-grid,
.air-book-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px;
}

.air-offer-grid__intro,
.air-book-grid__intro {
  grid-column: 1 / span 5;
}

.air-offer-grid__body,
.air-book-grid__body {
  grid-column: 7 / -1;
}

.air-ruled-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.air-ruled-list li {
  margin: 0;
  border-top: 1px solid var(--air-rule);
  padding: 18px 0;
}

.air-ruled-list li:last-child {
  border-bottom: 1px solid var(--air-rule);
}

.air-ruled-list strong {
  display: block;
  margin-bottom: 5px;
}

.air-ruled-list p {
  margin: 0;
  color: var(--air-muted);
}

.air-data-boundary-list {
  border-top: 2px solid var(--air-text);
}

.air-data-boundary-list__item {
  display: grid;
  grid-template-columns: minmax(170px, .72fr) minmax(0, 1.28fr);
  gap: 32px;
  align-items: start;
  border-bottom: 1px solid var(--air-rule);
  padding: 28px 0;
}

.air-data-boundary-list__item:last-child {
  border-bottom: 0;
}

.air-data-boundary-list__item strong {
  font-size: 20px;
  letter-spacing: -.025em;
  line-height: 1.25;
}

.air-data-boundary-list__item p {
  margin: 0;
  color: #3f3f3f;
  font-size: 18px;
  line-height: 1.55;
}

.air-article-shell {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px;
  padding: clamp(64px, 9vw, 112px) 0;
}

.air-article-nav {
  grid-column: 1 / span 3;
  position: sticky;
  top: 24px;
  align-self: start;
  border-top: 1px solid var(--air-rule);
  padding-top: 16px;
}

.air-article-nav ol {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.air-article-nav li {
  margin: 9px 0;
}

.air-article-nav a {
  color: var(--air-muted);
  font-size: 14px;
  text-decoration: none;
}

.air-article-nav a:hover {
  color: var(--air-text);
}

.air-article {
  grid-column: 5 / span 7;
}

.air-article section {
  margin-bottom: clamp(54px, 8vw, 88px);
}

.air-article h2 {
  max-width: 19ch;
  margin: 12px 0 22px;
}

.air-article h3 {
  margin: 34px 0 12px;
}

.air-article p,
.air-article li {
  color: var(--air-muted);
  font-size: 18px;
  line-height: 1.7;
}

.air-article ul,
.air-article ol {
  padding-left: 22px;
}

.air-article li {
  margin: 9px 0;
}

.air-article-note {
  margin: 32px 0;
  border-left: 2px solid var(--air-human);
  background: var(--air-panel);
  padding: 22px;
}

.air-article-note strong {
  display: block;
  margin-bottom: 8px;
}

.air-article-note p {
  margin: 0;
  font-size: 16px;
}

.air-architecture {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 32px 0;
  border-top: 1px solid var(--air-rule);
  border-left: 1px solid var(--air-rule);
}

.air-architecture div {
  min-height: 150px;
  border-right: 1px solid var(--air-rule);
  border-bottom: 1px solid var(--air-rule);
  padding: 18px;
}

.air-architecture strong {
  display: block;
  margin: 36px 0 8px;
}

.air-architecture p {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
}

.air-architecture .air-architecture__human {
  border-top: 2px solid var(--air-human);
}

.air-footer {
  border-top: 1px solid var(--air-rule);
  padding: 44px 0 24px;
}

.air-footer__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px;
}

.air-footer__intro {
  grid-column: 1 / span 5;
}

.air-footer__intro p {
  max-width: 36ch;
  margin-top: 18px;
  color: var(--air-muted);
}

.air-footer__nav {
  grid-column: 7 / span 3;
  display: grid;
  align-content: start;
  gap: 9px;
}

.air-footer__contact {
  grid-column: 10 / -1;
}

.air-footer__nav a,
.air-footer__contact a {
  color: var(--air-muted);
  text-decoration: none;
}

.air-footer__nav a:hover,
.air-footer__contact a:hover {
  color: var(--air-text);
}

.air-footer__legal {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 56px;
  border-top: 1px solid var(--air-rule);
  padding-top: 18px;
  color: var(--air-muted);
  font: 400 12px/1.5 var(--air-mono);
}

.air-empty {
  display: grid;
  min-height: calc(100vh - 220px);
  place-items: center;
  padding: 80px 0;
  text-align: center;
}

.air-empty h1 {
  margin: 14px auto 24px;
  font-size: clamp(72px, 16vw, 180px);
}

.air-empty p {
  max-width: 44ch;
  margin: 0 auto 28px;
  color: var(--air-muted);
}

@media (max-width: 960px) {
  .air-nav {
    display: none;
  }

  .air-menu {
    display: block;
  }

  .air-header__inner > .air-brand {
    grid-column: 1 / span 6;
  }

  .air-hero__copy,
  .air-page-hero__copy {
    grid-column: 1 / span 9;
  }

  .air-page-hero__meta {
    grid-column: 10 / -1;
  }

  .air-theme-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .air-founder__portrait {
    grid-column: 1 / span 4;
  }

  .air-founder__copy,
  .air-founder__facts {
    grid-column: 5 / -1;
  }

  .air-founder__facts {
    margin-top: 32px;
  }

  .air-article {
    grid-column: 5 / -1;
  }
}

@media (max-width: 760px) {
  .air-wide {
    width: min(calc(100% - 48px), var(--air-wide));
  }

  .air-header__inner {
    height: 64px;
    min-height: 64px;
  }

  .air-site .air-page-title {
    font-size: clamp(44px, 11.8vw, 56px) !important;
  }

  .air-hero__copy,
  .air-page-hero__copy,
  .air-page-hero__meta,
  .air-split__label,
  .air-split__body,
  .air-section-heading > *,
  .air-founder__portrait,
  .air-founder__copy,
  .air-founder__facts,
  .air-final h2,
  .air-final__action,
  .air-offer-grid__intro,
  .air-offer-grid__body,
  .air-book-grid__intro,
  .air-book-grid__body,
  .air-article-nav,
  .air-article,
  .air-footer__intro,
  .air-footer__nav,
  .air-footer__contact {
    grid-column: 1 / -1;
  }

  .air-page-hero__meta,
  .air-founder__facts,
  .air-final__action,
  .air-offer-grid__body,
  .air-book-grid__body,
  .air-footer__nav,
  .air-footer__contact {
    margin-top: 32px;
  }

  .air-call-brief {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .air-system-visual figcaption {
    gap: 20px;
  }

  .air-system-visual__summary,
  .air-system-visual__stages {
    grid-column: 1 / -1;
  }

  .air-system-visual__stages li {
    padding: 0 8px;
    font-size: 12px;
  }

  .air-section-heading h2 {
    margin-top: 0;
  }

  .air-theme-grid,
  .air-note-grid,
  .air-boundary-grid,
  .air-architecture {
    grid-template-columns: 1fr;
  }

  .air-boundary-card {
    min-height: 220px;
    border-right: 0;
    border-bottom: 1px solid var(--air-rule);
  }

  .air-article-nav {
    position: static;
  }

  .air-final {
    min-height: 440px;
  }

  .air-footer__legal {
    flex-direction: column;
  }

  .air-data-boundary-list__item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 24px 0;
  }
}

@media (max-width: 460px) {
  .air-wide {
    width: min(calc(100% - 40px), var(--air-wide));
  }

  .air-site h1 {
    font-size: 58px;
  }

  .air-theme-grid {
    grid-template-columns: 1fr;
  }

  .air-theme-card {
    min-height: 0;
  }

  .air-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .air-button {
    width: 100%;
  }
}

.air-actions--center {
  justify-content: center;
}

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

  .air-system-visual__media img,
  .air-system-visual__sweep {
    animation: none !important;
  }

  .air-system-visual__sweep {
    display: none;
  }

  .air-theme-card__visual img {
    transition: none;
  }

  .air-button {
    transition: none;
  }
}

.air-concept-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: clamp(48px, 7vw, 84px);
  border-top: 1px solid var(--air-rule);
  border-left: 1px solid var(--air-rule);
}

.air-concept-grid article {
  min-height: 310px;
  border-right: 1px solid var(--air-rule);
  border-bottom: 1px solid var(--air-rule);
  padding: clamp(24px, 4vw, 44px);
}

.air-concept-grid article > span {
  color: var(--air-muted);
  font: 600 12px/1.4 var(--air-mono);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.air-concept-grid h3 {
  max-width: 23ch;
  margin: 72px 0 14px;
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  line-height: .95;
}

.air-concept-grid p {
  max-width: 47ch;
  color: var(--air-muted);
}

.air-layer-stack {
  display: grid;
  gap: 8px;
  margin: clamp(48px, 7vw, 88px) 0 0;
  padding: 0;
  list-style: none;
}

.air-layer-stack li {
  display: flex;
  min-height: 82px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border: 1px solid var(--air-rule);
  background: var(--air-panel);
  padding: 20px 24px;
}

.air-layer-stack span {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
}

.air-layer-stack small {
  color: var(--air-muted);
  font: 400 12px/1.4 var(--air-mono);
  text-transform: uppercase;
}

.air-layer-stack__airlark {
  border-color: var(--air-text) !important;
  background: var(--air-text) !important;
  color: var(--air-lift);
  transform: translateX(clamp(0px, 4vw, 48px));
}

@media (max-width: 760px) {


  .air-layer-stack li {
    align-items: flex-start;
    flex-direction: column;
  }

  .air-concept-grid {
    grid-template-columns: 1fr;
  }

  .air-concept-grid article {
    min-height: 260px;
  }

  .air-layer-stack__airlark {
    transform: none;
  }
}

/* Responsive and interaction adaptations for the supplied homepage source. */
@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes wipe {
  from {
    transform: scaleX(0);
  }

  to {
    transform: none;
  }
}

.air-source-page a {
  text-decoration: none;
}

.air-source-page a:hover {
  color: #6b6b6b;
}

.air-source-page [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .55s cubic-bezier(.2, .7, .2, 1), transform .55s cubic-bezier(.2, .7, .2, 1);
}

.air-source-page [data-reveal].in {
  opacity: 1;
  transform: none;
}

.air-source-page [data-step-wipe] {
  transform: scaleX(0);
}

.air-source-page [data-reveal].in > [data-step-wipe] {
  animation: wipe .55s cubic-bezier(.2, .7, .2, 1) both;
}

.air-source-page [data-source-grid="four"] > [data-reveal]:nth-child(2).in > [data-step-wipe] {
  animation-delay: 60ms;
}

.air-source-page [data-source-grid="four"] > [data-reveal]:nth-child(3).in > [data-step-wipe] {
  animation-delay: 120ms;
}

.air-source-page [data-source-grid="four"] > [data-reveal]:nth-child(4).in > [data-step-wipe] {
  animation-delay: 180ms;
}

.air-source-page .air-nav > a:last-child:hover,
.air-source-page #top a[href="/book/"]:hover {
  background: #0d0d0d !important;
  color: #c9f04b !important;
}

.air-source-page #call a[href="/book/"]:hover {
  background: #ffffff !important;
  color: #0d0d0d !important;
}

.air-source-page #builds [data-source-grid] > [data-reveal]:hover {
  background: #fbfbfb !important;
}

.air-source-page #notes [data-source-grid] > a:hover {
  border-color: #0d0d0d !important;
  color: #0d0d0d;
}

.air-source-page :focus-visible {
  outline: 3px solid #0d0d0d;
  outline-offset: 4px;
}

@media (min-width: 1240px) {
  .air-source-page .air-header__inner {
    max-width: 1152px !important;
    padding-right: 0 !important;
    padding-left: 0 !important;
  }
}

@media (max-width: 960px) {
  .air-source-page .air-nav {
    display: none !important;
  }

  .air-source-page [data-source-grid="three"],
  .air-source-page [data-source-grid="four"] {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  .air-source-page [data-source-grid="about"] {
    grid-template-columns: minmax(180px, .8fr) minmax(0, 1.8fr) !important;
  }

  .air-source-page [data-source-grid="about"] > :last-child {
    grid-column: 1 / -1;
  }

  .air-source-page [data-source-grid="footer"] {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 760px) {
  .air-source-page [data-source-container] {
    padding-right: 24px !important;
    padding-left: 24px !important;
  }

  .air-source-page main > section > [data-source-container] {
    padding-top: 80px !important;
    padding-bottom: 80px !important;
  }

  .air-source-page #top > [data-source-container] {
    padding-top: 80px !important;
    padding-bottom: 0 !important;
  }

  .air-source-page [data-source-grid] {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .air-source-page [data-source-grid="split"],
  .air-source-page [data-source-grid="final"] {
    gap: 40px !important;
  }

  .air-source-page [data-source-grid="three"],
  .air-source-page [data-source-grid="four"] {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .air-source-page [data-source-grid="about"] > :last-child {
    grid-column: auto;
  }

  .air-source-page h1 {
    font-size: clamp(48px, 13vw, 64px) !important;
  }

  .air-source-page h2 {
    font-size: clamp(40px, 11vw, 54px) !important;
  }

  .air-source-page #call h2 {
    font-size: clamp(50px, 13vw, 64px) !important;
  }

  .air-source-page #how-it-fits [data-reveal] > div {
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 10px !important;
  }

  .air-source-page #how-it-fits [data-reveal] > div:nth-child(2) {
    margin-right: 12px !important;
    margin-left: 12px !important;
  }

  .air-source-page #how-it-fits [data-reveal] > div:nth-child(2) > div {
    justify-content: flex-start !important;
  }
}

@media (max-width: 460px) {
  .air-source-page [data-source-container] {
    padding-right: 20px !important;
    padding-left: 20px !important;
  }

  .air-source-page main > section > [data-source-container] {
    padding-top: 68px !important;
    padding-bottom: 68px !important;
  }

  .air-source-page #top > [data-source-container] {
    padding-top: 68px !important;
    padding-bottom: 0 !important;
  }

  .air-source-page [data-source-grid] > [data-reveal] {
    padding-right: 26px !important;
    padding-left: 26px !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .air-source-page *,
  .air-source-page *::before,
  .air-source-page *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }

  .air-source-page [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}