/* Mission architecture: shared aircraft, capability and editorial components. */
.arkhou-service-explorer,
.arkhou-mission-selector,
.arkhou-capabilities,
.arkhou-service-section { scroll-margin-top: 7rem; }
.arkhou-service-explorer { padding-block: var(--arkhou-section-space); background: var(--arkhou-white); }
.arkhou-service-explorer__layout { display: grid; gap: 2.5rem; align-items: start; }
.arkhou-service-explorer__intro,
.arkhou-service-explorer__showcase { min-width: 0; }
.arkhou-service-explorer__eyebrow { display: flex; gap: .75rem; text-transform: uppercase; margin: 0 0 1.5rem; }
.arkhou-service-explorer__eyebrow > span { color: var(--arkhou-muted); }
.arkhou-service-explorer__intro h2 { margin: 0 0 1.5rem; }
.arkhou-service-explorer__intro h2 > span { color: var(--arkhou-blue); }
.arkhou-service-explorer__lead { color: var(--arkhou-muted); max-width: 34ch; margin-bottom: 1.75rem; }
.arkhou-service-explorer__intro .arkhou-button { gap: 1.5rem; }
.arkhou-service-explorer__note { color: var(--arkhou-muted); margin-top: 1.5rem; max-width: 30ch; }
.arkhou-service-explorer__tabs { margin-top: 2rem; border-top: 1px solid var(--arkhou-border); }
.arkhou-service-explorer__tabs[hidden], [data-service-panel][hidden] { display: none; }
.arkhou-service-explorer__tabs button { display: grid; grid-template-columns: 2rem minmax(0,1fr) 3rem; gap: .75rem; width: 100%; min-height: 5.25rem; padding: 1rem 0; border: 0; border-bottom: 1px solid var(--arkhou-border); background: transparent; color: var(--arkhou-muted); text-align: left; cursor: pointer; font: inherit; }
.arkhou-service-explorer__tabs button strong,
.arkhou-service-explorer__tabs button small { display: block; }
.arkhou-service-explorer__tabs button strong { color: inherit; font-size: .9375rem; line-height: 1.35; text-transform: uppercase; }
.arkhou-service-explorer__tabs button small { margin-top: .35rem; color: var(--arkhou-muted); font-size: .8125rem; line-height: 1.45; }
.arkhou-service-explorer__tab-number { color: var(--arkhou-blue); font-size: .75rem; font-variant-numeric: tabular-nums; }
.arkhou-service-explorer__tabs button i { align-self: end; display: block; width: 100%; height: 1px; background: var(--arkhou-border); transform-origin: left; }
.arkhou-service-explorer__tabs button[aria-selected=true] { color: var(--arkhou-navy); }
.arkhou-service-explorer__tabs button[aria-selected=true] i { height: 2px; background: var(--arkhou-blue); }
.arkhou-service-explorer__tabs button[aria-selected=true] strong { color: var(--arkhou-blue); }
.arkhou-service-explorer__controls { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1rem; margin-top: 1rem; }
.arkhou-service-explorer__controls[hidden] { display: none; }
.arkhou-service-explorer__arrows { display: flex; gap: .5rem; }
.arkhou-service-explorer__controls button { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; min-height: 44px; padding: .55rem .75rem; border: 1px solid var(--arkhou-border); border-radius: 3px; background: #fff; color: var(--arkhou-navy); cursor: pointer; font: inherit; font-size: .8125rem; font-weight: 600; }
.arkhou-service-explorer__controls button:hover { border-color: var(--arkhou-blue); color: var(--arkhou-blue); }
.arkhou-service-explorer__position { display: flex; align-items: center; justify-content: center; gap: .55rem; color: var(--arkhou-muted); font-size: .75rem; font-variant-numeric: tabular-nums; }
.arkhou-service-explorer__position i { display: block; width: min(7rem, 10vw); height: 2px; overflow: hidden; background: #cad8e4; }
.arkhou-service-explorer__position b { display: block; width: 100%; height: 100%; background: var(--arkhou-blue); transform: scaleX(0); transform-origin: left; }
.arkhou-service-explorer.is-autoplaying .arkhou-service-explorer__position b { animation: arkhou-service-cycle 6500ms linear forwards; }
.arkhou-service-explorer.is-autoplay-paused .arkhou-service-explorer__position b { animation-play-state: paused; }
.arkhou-service-explorer__autoplay[hidden] { display: none; }
@keyframes arkhou-service-cycle { to { transform: scaleX(1); } }
[data-service-panel]:focus-visible,
.arkhou-service-explorer__tabs button:focus-visible,
.arkhou-service-explorer__controls button:focus-visible,
.arkhou-capability-list summary:focus-visible,
.arkhou-capabilities__row:focus-visible,
.arkhou-mission-selector__viewport:focus-visible,
.arkhou-mission-selector__controls button:focus-visible { outline: 2px solid var(--arkhou-blue); outline-offset: 4px; }
.arkhou-service-explorer__panel:not(:last-child) { margin-bottom: 3rem; }
.is-enhanced .arkhou-service-explorer__panel { margin-bottom: 0; }
.arkhou-aircraft-stage { position: relative; isolation: isolate; display: grid; place-items: center; aspect-ratio: 8 / 5; margin: 0; background: #eef4f9; border: 1px solid var(--arkhou-border); border-radius: var(--arkhou-radius-medium); overflow: hidden; }
.arkhou-aircraft-stage__layer { position: relative; width: 92%; height: 72%; display: grid; place-items: center; transition: transform 450ms cubic-bezier(.2,.7,.3,1); }
.arkhou-aircraft-stage__layer img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 16px 10px rgb(6 21 47 / 14%)); }
.arkhou-aircraft-stage__orbit { position: absolute; width: 86%; height: 60%; border: 1px solid rgb(20 119 201 / 16%); border-radius: 50%; transform: rotate(-18deg); }
.arkhou-aircraft-stage__orbit::after { content: ''; position: absolute; inset: 16% -4%; border: 1px dashed rgb(20 119 201 / 15%); border-radius: 50%; }
.arkhou-aircraft-stage__index { position: absolute; top: 1rem; left: 1.2rem; color: #4a647d; font-size: .75rem; letter-spacing: .08em; }
.arkhou-aircraft-stage__cross { position: absolute; right: 1.2rem; bottom: .75rem; color: var(--arkhou-blue); font-size: 1.5rem; font-weight: 300; }
.arkhou-service-explorer__details { padding-top: 1.5rem; }
.arkhou-service-explorer__label { text-transform: uppercase; margin: 0 0 .65rem; }
.arkhou-service-explorer__details h3 { margin: 0 0 .9rem; }
.arkhou-service-explorer__details > p:not(.arkhou-service-explorer__label) { margin: 0 0 1.25rem; color: var(--arkhou-muted); }
.arkhou-best-for { margin: 1.25rem 0; padding: 1rem 0; border-block: 1px solid var(--arkhou-border); }
.arkhou-best-for dt,
.arkhou-mini-label,
.arkhou-mission-selector dt { font-size: .75rem; line-height: 1.6; text-transform: uppercase; letter-spacing: .075em; font-weight: 700; color: #075bb8; margin: 0 0 .5rem; }
.arkhou-best-for dd { margin: 0; color: var(--arkhou-text); font-size: .9375rem; line-height: 1.7; }
.arkhou-capability-list ul { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .4rem 1rem; list-style: none; margin: 0; padding: 0; align-items: start; }
.arkhou-capability-list summary { display: flex; align-items: center; justify-content: space-between; gap: .5rem; min-height: 44px; padding-block: .5rem; border-bottom: 1px solid var(--arkhou-border); cursor: pointer; list-style: none; font-size: .875rem; line-height: 1.5; font-weight: 500; }
.arkhou-capability-list summary::-webkit-details-marker,
.arkhou-capabilities summary::-webkit-details-marker { display: none; }
.arkhou-capability-list summary span { color: var(--arkhou-blue); }
.arkhou-capability-list details[open] summary span,
.arkhou-capabilities details[open] .arkhou-capabilities__toggle { transform: rotate(45deg); }
.arkhou-capability-list details p { font-size: .875rem; line-height: 1.65; color: var(--arkhou-muted); margin: .65rem 0; }
.arkhou-capability-list__note { color: var(--arkhou-muted); font-size: .875rem; line-height: 1.6; margin: .75rem 0 0; }
.arkhou-service-explorer__footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 1.5rem; }
.arkhou-service-explorer__index { display: flex; gap: .5rem; align-items: center; }
.arkhou-service-explorer__index i { width: 2rem; height: 1px; background: var(--arkhou-border); }
.arkhou-service-explorer__capabilities { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 1.25rem; margin: .5rem 0 0; padding: 0; list-style: none; }
.arkhou-service-explorer__capabilities li { padding: .55rem 0; border-bottom: 1px solid var(--arkhou-border); color: #324c67; font-size: .875rem; }
.arkhou-mission-heading h2 { font-size: clamp(2rem, 1.5rem + 2vw, 3.25rem); line-height: 1.12; letter-spacing: -.03em; text-wrap: balance; margin-bottom: 1.25rem; }
.arkhou-mission-heading > p:not(.arkhou-eyebrow) { color: var(--arkhou-muted); max-width: 48ch; }
.arkhou-mission-heading--split { display: grid; gap: 1rem; align-items: end; margin-bottom: 2.5rem; }
.arkhou-mission-heading .arkhou-eyebrow { text-transform: uppercase; }
.arkhou-capabilities { background: var(--arkhou-bg); }
.arkhou-capabilities__layout { display: grid; gap: 2.5rem; }
.arkhou-capabilities__body { display: grid; gap: 2rem; }
.arkhou-capabilities__rows { border-top: 1px solid var(--arkhou-border); }
.arkhou-capabilities__row { display: grid; grid-template-columns: 2rem minmax(0,1fr); gap: .75rem; width: 100%; padding: 1rem 0; border: 0; border-bottom: 1px solid var(--arkhou-border); background: transparent; color: var(--arkhou-navy); text-align: left; font: inherit; }
.arkhou-capabilities__row:not(:disabled) { cursor: pointer; }
.arkhou-capabilities__row:disabled { opacity: 1; }
.arkhou-capabilities__number { padding-top: .15rem; font-size: .75rem; color: var(--arkhou-blue); }
.arkhou-capabilities__row-copy strong,
.arkhou-capabilities__row-copy small { display: block; }
.arkhou-capabilities__row-copy strong { font-size: 1.0625rem; line-height: 1.4; }
.arkhou-capabilities__row-copy small { margin-top: .35rem; color: var(--arkhou-muted); font-size: .875rem; font-weight: 400; line-height: 1.55; }
.arkhou-capabilities__platforms { grid-column: 2; color: #466079; font-size: .8125rem; }
.arkhou-capabilities__arrow { display: none; color: var(--arkhou-blue); }
.arkhou-capabilities__row[aria-pressed=true] { box-shadow: inset 3px 0 var(--arkhou-blue); }
.arkhou-capabilities__visual { overflow: hidden; border: 1px solid var(--arkhou-border); border-radius: 8px; background: #fff; }
.arkhou-capabilities__visual figure { aspect-ratio: 8 / 5; margin: 0; overflow: hidden; }
.arkhou-capabilities__visual img { display: block; width: 100%; height: 100%; object-fit: cover; }
.arkhou-capabilities__visual > div { padding: 1.25rem; }
.arkhou-capabilities__visual > div > p:not(.arkhou-mini-label) { color: var(--arkhou-muted); }
.arkhou-capabilities__visual dl { margin: 1rem 0 0; padding-top: 1rem; border-top: 1px solid var(--arkhou-border); }
.arkhou-capabilities__visual dt { color: #075bb8; font-size: .75rem; font-weight: 700; letter-spacing: .075em; text-transform: uppercase; }
.arkhou-capabilities__visual dd { margin: .35rem 0 0; color: var(--arkhou-navy); font-size: .875rem; }
.arkhou-mission-selector { background: var(--arkhou-white); }
.arkhou-mission-selector__viewport { min-width: 0; }
.arkhou-mission-selector__panels { display: grid; gap: 2rem; }
.arkhou-mission-selector__panel { display: grid; gap: 2rem; margin-bottom: 3rem; }
.arkhou-mission-selector.is-enhanced .arkhou-mission-selector__viewport { overflow-x: auto; overflow-y: hidden; scroll-snap-type: x mandatory; scrollbar-width: none; overscroll-behavior-inline: contain; }
.arkhou-mission-selector.is-enhanced .arkhou-mission-selector__viewport::-webkit-scrollbar { display: none; }
.arkhou-mission-selector.is-enhanced .arkhou-mission-selector__panels { display: flex; gap: 1.25rem; width: max-content; }
.arkhou-mission-selector.is-enhanced .arkhou-mission-selector__panel { flex: 0 0 min(92vw, 68rem); width: min(92vw, 68rem); margin-bottom: 0; scroll-snap-align: start; }
.arkhou-mission-selector__panel figure { margin: 0; position: relative; min-width: 0; aspect-ratio: 8 / 5; overflow: hidden; border-radius: var(--arkhou-radius-small); }
.arkhou-mission-selector__panel img { display: block; width: 100%; height: 100%; object-fit: cover; }
.arkhou-mission-selector__panel figcaption { position: absolute; bottom: .75rem; left: .75rem; right: .75rem; width: fit-content; background: rgb(255 255 255 / 94%); padding: .35rem .6rem; font-size: .75rem; color: var(--arkhou-navy); }
.arkhou-mission-selector__content { min-width: 0; }
.arkhou-mission-selector__content h3 { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.25rem); line-height: 1.15; margin: 0 0 1rem; }
.arkhou-mission-selector__content > p:not(.arkhou-mini-label) { color: var(--arkhou-muted); }
.arkhou-mission-selector__content dl { margin: 1.25rem 0; }
.arkhou-mission-selector dd { margin: 0; font-size: .9375rem; }
.arkhou-mission-selector__result { border-top: 1px solid var(--arkhou-border); padding-top: 1.25rem; }
.arkhou-mission-selector__links { display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; }
.arkhou-mission-selector__controls { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; margin-top: 1.5rem; }
.arkhou-mission-selector__controls > div { display: flex; align-items: center; gap: .5rem; }
.arkhou-mission-selector__controls button { min-height: 44px; padding: .5rem .75rem; border: 1px solid var(--arkhou-border); background: #fff; color: var(--arkhou-navy); cursor: pointer; font: inherit; font-size: .875rem; }
.arkhou-mission-selector__controls button:disabled { opacity: .42; cursor: default; }
.arkhou-mission-selector__status { color: var(--arkhou-muted); font-size: .75rem; font-variant-numeric: tabular-nums; }
.arkhou-mission-selector__status i { width: clamp(5rem,12vw,10rem); height: 2px; background: #cbd8e5; }
.arkhou-mission-selector__status b { display: block; width: var(--mission-progress,20%); height: 100%; background: var(--arkhou-blue); transition: width 350ms ease; }
.arkhou-capability-chips { display: flex; flex-wrap: wrap; gap: .5rem; list-style: none; padding: 0; margin: .75rem 0; }
.arkhou-capability-chips li { border: 1px solid var(--arkhou-border); border-radius: 4px; padding: .3rem .6rem; color: #324c67; font-size: .875rem; line-height: 1.5; }
/* One high-contrast section marks the transition from aircraft to useful information. */
.arkhou-home-v2 .arkhou-intelligence { background: var(--arkhou-navy); color: var(--arkhou-white); }
.arkhou-home-v2 .arkhou-intelligence::before { opacity: .15; background-image: linear-gradient(#56b6ed40 1px,transparent 1px), linear-gradient(90deg,#56b6ed40 1px,transparent 1px); background-size: 64px 64px; }
.arkhou-home-v2 .arkhou-intelligence h2,
.arkhou-home-v2 .arkhou-intelligence h3 { color: var(--arkhou-white); }
.arkhou-home-v2 .arkhou-intelligence__heading > p,
.arkhou-home-v2 .arkhou-intelligence-chain p,
.arkhou-home-v2 .arkhou-intelligence__visual figcaption { color: #c5d3e3; }
.arkhou-home-v2 .arkhou-intelligence .arkhou-home-v2-kicker,
.arkhou-home-v2 .arkhou-intelligence-chain__number { color: var(--arkhou-blue-light); }
.arkhou-home-v2 .arkhou-intelligence__visual { background: #0b2c56; border-color: #274566; }
.arkhou-home-v2 .arkhou-intelligence-chain__icon { color: var(--arkhou-blue-light); border-color: #274566; background: var(--arkhou-navy-light); }
.arkhou-home-v2 .arkhou-intelligence-chain::before { background: #315275; }
.arkhou-home-v2 .arkhou-intelligence-chain li { border-color: #274566; }
.arkhou-home-values__principles { grid-template-columns: 1fr; }
.arkhou-home-v2 .arkhou-home-how { background: #f0f5fa; }
/* Inner pages retain their shared hero and FAQ, with different editorial bodies. */
.arkhou-service-section { padding-block: var(--arkhou-section-space); }
.arkhou-service-anchor-nav { position: sticky; z-index: 20; top: var(--arkhou-header-height,4.5rem); background: rgb(255 255 255 / 94%); border-block: 1px solid var(--arkhou-border); backdrop-filter: blur(12px); }
.arkhou-service-anchor-nav__inner { display: flex; align-items: center; gap: 1.5rem; min-height: 3.5rem; }
.arkhou-service-anchor-nav__inner > strong { flex: 0 0 auto; color: var(--arkhou-navy); font-size: .75rem; line-height: 1.4; text-transform: uppercase; letter-spacing: .06em; }
.arkhou-service-anchor-nav__inner > div { display: flex; min-width: 0; margin-left: auto; overflow-x: auto; scrollbar-width: none; }
.arkhou-service-anchor-nav__inner > div::-webkit-scrollbar { display: none; }
.arkhou-service-anchor-nav a { position: relative; flex: 0 0 auto; display: grid; place-items: center; min-height: 3.5rem; padding-inline: .9rem; color: var(--arkhou-muted); font-size: .8125rem; text-decoration: none; }
.arkhou-service-anchor-nav a::after { content: ''; position: absolute; inset: auto .9rem -1px; height: 2px; background: var(--arkhou-blue); transform: scaleX(0); transform-origin: left; transition: transform 240ms ease; }
.arkhou-service-anchor-nav a[aria-current=true] { color: var(--arkhou-navy); }
.arkhou-service-anchor-nav a[aria-current=true]::after { transform: scaleX(1); }
.arkhou-service-anchor-nav a:focus-visible { outline: 2px solid var(--arkhou-blue); outline-offset: -4px; }
.arkhou-service-anchor-nav + .arkhou-service-section,
.arkhou-service-section,
.arkhou-deliverables,
.arkhou-editorial-faq { scroll-margin-top: calc(var(--arkhou-header-height,4.5rem) + 4rem); }
.arkhou-service-section--blue { background: #eef4f9; }
.arkhou-service-section--blueprint { background-color: #f0f5fa; background-image: linear-gradient(#1477c908 1px,transparent 1px),linear-gradient(90deg,#1477c908 1px,transparent 1px); background-size: 48px 48px; }
.arkhou-service-section--contour { position: relative; isolation: isolate; overflow: hidden; background: #f0f5fa; }
.arkhou-service-section--contour::before { content: ''; position: absolute; z-index: -1; width: 75rem; height: 75rem; right: -35rem; top: -25rem; border: 1px solid #1477c91c; border-radius: 45%; box-shadow: 0 0 0 3rem #1477c908,0 0 0 6rem #1477c908,0 0 0 9rem #1477c908; transform: rotate(-25deg); }
.arkhou-service-split { display: grid; gap: 2.5rem; align-items: start; }
.arkhou-service-split > * { min-width: 0; }
.arkhou-service-photo { margin: 0; aspect-ratio: 8 / 5; overflow: hidden; border-radius: var(--arkhou-radius-small); }
.arkhou-service-photo img { display: block; width: 100%; height: 100%; object-fit: cover; }
.arkhou-service-photo--captioned { position: relative; }
.arkhou-service-photo--captioned figcaption { position: absolute; inset-inline: .75rem; bottom: .75rem; width: min(28rem, calc(100% - 1.5rem)); padding: .75rem 1rem; border: 1px solid rgb(255 255 255 / 58%); border-radius: 4px; background: rgb(255 255 255 / 92%); color: var(--arkhou-navy); font-size: .75rem; font-weight: 700; line-height: 1.4; text-transform: uppercase; letter-spacing: .05em; backdrop-filter: blur(8px); }
.arkhou-service-photo--captioned figcaption small { display: block; margin-top: .25rem; color: var(--arkhou-muted); font-size: .75rem; font-weight: 400; line-height: 1.45; text-transform: none; letter-spacing: 0; }
.arkhou-service-facts { list-style: none; padding: 0; margin: 0; }
.arkhou-service-facts li { padding: 1.25rem 0; border-top: 1px solid var(--arkhou-border); }
.arkhou-service-facts li:last-child { border-bottom: 1px solid var(--arkhou-border); }
.arkhou-service-facts h3 { font-size: 1.25rem; margin: 0 0 .5rem; line-height: 1.3; }
.arkhou-service-facts p { margin: 0; color: var(--arkhou-muted); }
.arkhou-service-path { display: grid; gap: 2rem; list-style: none; padding: 0; margin: 2.5rem 0 0; counter-reset: mission-step; }
.arkhou-service-path li { position: relative; padding-top: 1.5rem; border-top: 1px solid #b9ccde; counter-increment: mission-step; }
.arkhou-service-path li::before { content: counter(mission-step,decimal-leading-zero); color: var(--arkhou-blue); font-size: .875rem; font-variant-numeric: tabular-nums; }
.arkhou-service-path h3 { font-size: 1.25rem; line-height: 1.3; margin: .75rem 0; }
.arkhou-service-path p { color: var(--arkhou-muted); margin: 0; }
.arkhou-deliverables { background: var(--arkhou-bg); }
.arkhou-deliverables ul { display: grid; list-style: none; gap: 0 2rem; padding: 0; margin: 0; }
.arkhou-deliverables li { display: flex; gap: .75rem; align-items: baseline; padding: 1rem 0; border-bottom: 1px solid var(--arkhou-border); }
.arkhou-deliverables li::before { content: '↗'; color: var(--arkhou-blue); }
.arkhou-service-hub__row { display: grid; gap: 2rem; padding-block: 2.5rem; border-bottom: 1px solid var(--arkhou-border); align-items: center; }
.arkhou-service-hub__row h3 { font-size: clamp(1.75rem,2.5vw,2.5rem); line-height: 1.15; }
.arkhou-service-hub__row p { color: var(--arkhou-muted); }
.arkhou-service-hub__row .arkhou-mini-label { color: #075bb8; }
.arkhou-service-guide { list-style: none; margin: 2rem 0 0; padding: 0; }
.arkhou-service-guide li { display: grid; gap: .5rem; padding: 1.25rem 0; border-top: 1px solid var(--arkhou-border); }
.arkhou-service-guide li > span { font-weight: 600; }
.arkhou-service-guide a { color: #075bb8; }
.arkhou-service-guide small { display: block; margin-top: .4rem; color: var(--arkhou-muted); font-size: .875rem; }
.arkhou-engineering-grid { display: grid; gap: 1.5rem 2rem; margin-top: 2rem; }
.arkhou-engineering-grid article { border-top: 1px solid var(--arkhou-border); padding-top: 1.25rem; }
.arkhou-engineering-grid h3 { font-size: 1.25rem; line-height: 1.3; margin-bottom: .75rem; }
.arkhou-engineering-grid p { color: var(--arkhou-muted); margin: 0; }
.arkhou-image-placeholder { display: grid; place-content: center; gap: .75rem; padding: 2rem; margin: 0; min-width: 0; aspect-ratio: 8 / 5; border: 1px dashed #a4b8ca; border-radius: var(--arkhou-radius-small); background: #f3f6f9; text-align: center; color: var(--arkhou-muted); }
.arkhou-image-placeholder .arkhou-icon { width: 3rem; height: 3rem; margin-inline: auto; color: var(--arkhou-blue); fill: none; stroke: currentColor; stroke-width: 1.5; }
.arkhou-image-placeholder figcaption { max-width: 28ch; font-size: .875rem; }
.arkhou-mission-page--vtol .arkhou-editorial-hero__visual { aspect-ratio: 8 / 5; }
.arkhou-mission-page--vtol .arkhou-editorial-hero__visual > img { border-radius: var(--arkhou-radius-small); }
.arkhou-mission-page--aeromodelling .arkhou-editorial-hero { background-color: #f0f5fa; }
.arkhou-mission-page--thermal-analysis .arkhou-editorial-hero__visual > img { border-radius: var(--arkhou-radius-small); }
@media (min-width:48rem) {
 .arkhou-capability-list ul { gap: .4rem 1.5rem; }
 .arkhou-mission-heading--split { grid-template-columns: 1.25fr 1fr; gap: 3rem; }
 .arkhou-service-split { grid-template-columns: 1fr 1fr; gap: 3rem; }
 .arkhou-capabilities__body { grid-template-columns: minmax(0,1.15fr) minmax(18rem,.85fr); align-items: start; gap: 3rem; }
 .arkhou-capabilities__visual { position: sticky; top: 8rem; }
 .arkhou-capabilities__row { grid-template-columns: 2rem minmax(0,1fr) minmax(9rem,.6fr) 1rem; align-items: center; }
 .arkhou-capabilities__platforms { grid-column: auto; }
 .arkhou-capabilities__arrow { display: block; }
 .arkhou-service-hub__row { grid-template-columns: 1.05fr 1fr; gap: 3rem; padding-block: 3rem; }
 .arkhou-service-hub__row:nth-child(even) .arkhou-aircraft-stage { order: 2; }
 .arkhou-service-path { grid-template-columns: repeat(3,minmax(0,1fr)); }
 .arkhou-engineering-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
 .arkhou-deliverables ul { grid-template-columns: repeat(2,minmax(0,1fr)); }
 .arkhou-service-guide li { grid-template-columns: 1fr 1fr; gap: 2rem; }
 .arkhou-home-values__principles { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (min-width:64rem) {
 .arkhou-service-explorer__layout { grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr); gap: clamp(3rem,5vw,5rem); }
 .arkhou-service-explorer__intro { position: sticky; top: 9rem; padding-top: 2.5rem; }
 .arkhou-mission-selector.is-enhanced .arkhou-mission-selector__panel { flex-basis: min(78vw,65rem); width: min(78vw,65rem); }
 .arkhou-mission-selector__panel { grid-template-columns: 1.08fr .92fr; gap: 3rem; align-items: center; }
 .arkhou-mission-selector__panel figure { aspect-ratio: 4 / 5; }
 .arkhou-engineering-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
 .arkhou-service-hub__row { gap: 5rem; }
}
@media (max-width:47.99rem) {
 .arkhou-service-anchor-nav__inner { display: block; padding-inline: 0; }
 .arkhou-service-anchor-nav__inner > strong { display: none; }
 .arkhou-service-anchor-nav a { padding-inline: .75rem; }
 .arkhou-service-explorer__tabs { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: .5rem; overflow: visible; border-top: 0; }
 .arkhou-service-explorer__tabs button { grid-template-columns: 1fr; align-content: start; gap: .35rem; min-height: 6rem; padding: .75rem .45rem; border: 1px solid var(--arkhou-border); border-radius: 3px; }
 .arkhou-service-explorer__tabs button[aria-selected=true] { border-color: var(--arkhou-blue); background: #f4f9fd; }
 .arkhou-service-explorer__tabs button strong { font-size: clamp(.68rem,2.8vw,.78rem); overflow-wrap: anywhere; text-wrap: balance; }
 .arkhou-service-explorer__tabs button small,
 .arkhou-service-explorer__tabs button i { display: none; }
 .arkhou-service-explorer__controls { grid-template-columns: 1fr auto; }
 .arkhou-service-explorer__position { justify-content: end; }
 .arkhou-service-explorer__autoplay { grid-column: 1 / -1; justify-self: start; }
 .arkhou-service-explorer__controls button span:not([aria-hidden]) { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
 .arkhou-service-explorer__controls .arkhou-service-explorer__autoplay [data-service-autoplay-label] { position: static; width: auto; height: auto; overflow: visible; clip-path: none; }
 .arkhou-mission-selector__controls button span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
 .arkhou-service-explorer__intro h2 { font-size: clamp(2.4rem,9vw,3.5rem); }
 .arkhou-aircraft-stage__layer img { filter: drop-shadow(0 10px 8px rgb(6 21 47 / 12%)); }
}
@media (prefers-reduced-motion:reduce) {
 .arkhou-aircraft-stage__layer { transition: none; transform: none !important; }
 .arkhou-service-anchor-nav a::after,
 .arkhou-mission-selector__status b { transition: none; }
 .arkhou-service-explorer__position b { animation: none !important; transform: scaleX(1); }
}
.arkhou-service-photo--landscape { aspect-ratio: 2.4; }
.arkhou-thermal-platforms { display: grid; gap: 2.5rem; margin-top: 2rem; }
.arkhou-thermal-platforms h3 { margin: 1.25rem 0 .5rem; }
.arkhou-thermal-platforms p { color: var(--arkhou-muted); }
@media (min-width:48rem) {
 .arkhou-thermal-platforms { grid-template-columns: 1fr 1fr; }
}
@media (max-width:47.99rem) {
 .arkhou-service-photo--landscape { aspect-ratio: 8 / 5; }
}