/* The miniature airport: a generous runway and a soft, irregular sky. */
html, body { overflow-x: clip; }
body { background: linear-gradient(180deg,#efede7 0,#e9edef 400px,#e2eaf0 850px,var(--paper) 1660px) no-repeat,var(--paper); }
[data-theme="night"] body { background: linear-gradient(180deg,#0c1423 0,#121e33 420px,#1c2e4e 980px,var(--paper) 1700px) no-repeat,var(--paper); }
.hero { isolation: isolate; }
.hero-topline, .hero-copy, .hero-art, .scroll-cue { position: relative; z-index: 2; }
.hero-layout { grid-template-columns: .82fr 1.18fr; padding-block: 26px 30px; }
.hero-copy h1 { font-size: clamp(68px, 7.1vw, 115px); }
.hero-art { margin-left: -12px; padding-top: 0; }
.hero-art{perspective:none}.airport-hotspot{z-index:6}
.hero-art .hero-image-frame { aspect-ratio: 1; border-radius: 0; overflow: visible; background: transparent; transform: none; transition: none; }
.hero-art .hero-image-frame > img { object-fit: contain; border-radius: 0; }
.hero-image-frame picture { display: block; width: 100%; height: 100%; }
.hero-art .hero-image-frame picture, .airport-surface { mask-image: linear-gradient(to right,transparent,#000 8%,#000 92%,transparent),linear-gradient(to bottom,transparent,#0002 10%,#0008 24%,#000 36%,#000 82%,transparent); mask-composite: intersect; }
.airport-surface{mask-image:none;overflow:clip}
.airfield-details{mask-image:linear-gradient(to right,transparent,#000 8%,#000 92%,transparent),linear-gradient(to bottom,transparent,#0002 10%,#0008 24%,#000 36%,#000 82%,transparent);mask-composite:intersect}
.hero-art .hero-image-frame picture img { width: 100%; height: 100%; object-fit: contain; }
.hero::before { content: ''; position: absolute; z-index: 0; pointer-events: none; inset: -104px 0 0; background: radial-gradient(ellipse 78% 39% at 58% 66%,#cddfeb50,transparent 100%); }
[data-theme="night"] .hero::before { background: radial-gradient(ellipse 78% 42% at 58% 66%,#21376080,transparent 100%); }
.hero-art .art-orbit, .hero-art .art-sticker { display: none; }
.hero-art figcaption { padding: 6px 0 0; }
.hero-art figcaption .eyebrow { font-size: 8px; }
.experiment-orbit { right: 0; }
.traffic-toggle { background: none; border: 0; font: inherit; font-size: 9px; padding: 8px 0; text-decoration: underline; text-underline-offset: 4px; cursor: pointer; white-space: nowrap; }
.traffic-toggle:disabled { cursor: default; text-decoration: none; color: var(--muted); }
.fleet-selector { display: flex; flex-direction: column; gap: 10px; position: relative; background: var(--paper); padding-top: 7px; }
.fleet-selector > .eyebrow { font-size: 7px; letter-spacing: .06em; color: var(--muted); }
.fleet-buttons { display: grid; grid-template-columns: repeat(6, 1fr); gap: 7px; }
.fleet-buttons button { border: 1px solid var(--line); background: transparent; border-radius: 25px; padding: 11px 5px; font-size: 9px; cursor: pointer; transition: background .3s, border-color .3s, transform .3s; }
.fleet-buttons button:hover { background: var(--blue); border-color: var(--ink); transform: translateY(-2px); }
.fleet-buttons button[aria-pressed="true"] { background: var(--blue); border-color: #6886a5; }
.fleet-buttons button[data-aircraft="c17"][aria-pressed="true"] { background: var(--pink); border-color: #a2557e; }
.runway-controls { display: grid; grid-template-columns: 1.2fr 1.2fr .8fr; gap: 8px; }
.runway-controls button { border: 1px solid var(--ink); background: var(--ink); color: var(--paper); border-radius: 30px; padding: 11px 10px; font-size: 10px; cursor: pointer; transition: background .25s, transform .25s; }
.runway-controls button > span { font-size: 17px; margin-right: 7px; vertical-align: -1px; }
.runway-controls button:nth-child(2) { background: var(--pink); color: var(--ink); border-color: #c28aa4; }
.runway-controls button:nth-child(3) { background: transparent; color: var(--ink); border-color: var(--line); }
.runway-controls button:hover:not(:disabled) { transform: translateY(-2px); background: #39455a; color: var(--paper); }
.runway-controls button:nth-child(2):hover:not(:disabled) { background: #e49dbf; color: var(--ink); }
.runway-controls button:disabled { opacity: .38; cursor: default; }
.runway-message { font-size: 9px; line-height: 1.65; color: var(--muted); min-height: 30px; padding-top: 1px; }

.airport-surface { position: absolute; inset: 0; pointer-events: none; }
.airport-plane { position: absolute; width: var(--plane-size, 14%); aspect-ratio: 1; filter: drop-shadow(2px 4px 2px #2a3e5150); }
.airport-plane[hidden] { display: none; }
.parked-plane { left: 40%; top: 38%; transform: translate(-50%, -50%); }
.plane-lift { width: 100%; height: 100%; }
.hero-art .airport-plane img { width: 100%; height: 100%; object-fit: contain; transform: scaleY(.72) rotate(-47deg); }
.moving-plane { left: 0; top: 0; will-change: transform; }
.airport-plane.is-airborne { filter: drop-shadow(8px 28px 9px #2a3e5130); }
.tower-beacon { position: absolute; left: 47.05%; top: 13.4%; width: 4px; height: 4px; border-radius: 50%; background: #f7bfd7; box-shadow: 0 0 5px 2px #dd5c9480; animation: beacon-glow 3.8s ease-in-out infinite; }
.airport-surface:not([data-runway-state="idle"]) .tower-beacon { animation-duration: 1.1s; }
.airport-buggy { position: absolute; left: 34%; top: 47%; width: 1.3%; height: .7%; min-height: 3px; background: #dc8fb2; border: 1px solid #b47692; border-radius: 1px; box-shadow: 1px 2px 1px #2a3e512b; transform: rotate(29deg); animation: apron-buggy 23s linear infinite; }
.touchdown-puff { position: absolute; width: 5%; height: 2%; border-radius: 50%; background: #fff9; filter: blur(3px); animation: touchdown-puff .8s ease-out forwards; }
.airport-hotspot { position: absolute; display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; transform: translate(-50%, -50%); border-radius: 50%; z-index: 2; }
.terminal-hotspot { left: 26%; top: 31%; }
.tower-hotspot { left: 47%; top: 18.5%; }
.hotspot-dot { width: 8px; height: 8px; background: var(--paper); border: 1px solid #4b6e8e; border-radius: 50%; box-shadow: 0 0 0 5px #efede760; transition: box-shadow .3s; }
.hotspot-name { position: absolute; bottom: calc(100% - 4px); left: 50%; transform: translateX(-50%) translateY(4px); opacity: 0; pointer-events: none; padding: 7px 10px; background: var(--paper); border: 1px solid var(--line); border-radius: 15px; font-size: 9px; white-space: nowrap; transition: opacity .3s, transform .3s; box-shadow: 0 4px 15px #20211f0b; }
.airport-hotspot:hover .hotspot-name, .airport-hotspot:focus-visible .hotspot-name { opacity: 1; transform: translateX(-50%) translateY(0); }
.airport-hotspot:hover .hotspot-dot { box-shadow: 0 0 0 8px #efede795; }

.sky-layer { position: absolute; z-index: 3; left: 0; top: 43px; width: 100%; height: calc(100% - 80px); pointer-events: none; overflow: hidden; contain: layout paint; }
.flight-layer { position: absolute; inset: 0; overflow: hidden; }
.sky-cloud { position: absolute; width: 135px; height: 42px; background: #fff9; border-radius: 65% 42% 54% 45% / 62% 55% 46% 54%; filter: blur(2px); box-shadow: 0 9px 18px #b6d2f128; animation: cloud-drift 30s ease-in-out infinite alternate; }
.sky-cloud::before, .sky-cloud::after { content: ''; position: absolute; background: inherit; border-radius: 60% 48% 54% 44%; }
.sky-cloud::before { width: 66px; height: 69px; top: -32px; left: 17px; }
.sky-cloud::after { width: 51px; height: 49px; top: -20px; right: 11px; }
.cloud-one { left: -35px; top: 15%; opacity: .5; animation-duration: 39s; }
.cloud-two { right: -65px; top: 46%; width: 243px; height: 70px; opacity: .5; animation-delay: -13s; animation-duration: 33s; border-radius: 44% 60% 40% 50%; }
.cloud-two::before { width: 131px; height: 103px; top: -44px; left: 34px; }
.cloud-two::after { width: 78px; height: 85px; top: -35px; right: 26px; }
.cloud-three { left: 43%; top: 14%; width: 76px; height: 28px; opacity: .3; animation-delay: -19s; animation-duration: 46s; }
.cloud-three::before { width: 35px; height: 37px; top: -17px; left: 14px; }
.cloud-three::after { width: 30px; height: 27px; top: -10px; right: 4px; }
.cloud-four { left: 37%; top: 82%; width: 92px; height: 33px; opacity: .3; animation-delay: -22s; animation-duration: 37s; }
.cloud-four::before { width: 40px; height: 45px; top: -22px; left: 12px; }
.cloud-four::after { width: 37px; height: 28px; top: -12px; right: 8px; }
.cloud-five { right: 16%; top: 2%; width: 46px; height: 19px; opacity: .28; animation-delay: -8s; animation-duration: 49s; }
.cloud-five::before { width: 23px; height: 25px; top: -12px; left: 5px; }
.cloud-five::after { width: 16px; height: 14px; top: -4px; right: 3px; }

.fleet-inspection { margin-top: 12px; border-top: 1px dashed var(--line); font-size: 10px; }
.fleet-inspection[hidden] { display: none; }
.fleet-inspection > summary { padding: 13px 0; cursor: pointer; }
.fleet-inspection > summary > span { float: right; font-size: 7px; letter-spacing: .05em; color: var(--muted); padding-top: 2px; }
.fleet-inspection > p { font-size: 10px; line-height: 1.7; color: var(--muted); margin-bottom: 15px; }
.fleet-gallery { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; padding-bottom: 15px; }
.fleet-gallery button { display: flex; flex-direction: column; align-items: center; padding: 12px 10px; border: 1px solid var(--line); background: #ffffff30; border-radius: 12px; cursor: pointer; transition: background .25s; }
.fleet-gallery button:hover, .fleet-gallery button[aria-pressed="true"] { background: #b6d2f135; border-color: #6886a5; }
.hero-art .fleet-gallery img { height: 160px; object-fit: contain; margin-bottom: 10px; filter: drop-shadow(1px 2px 1px #35547320); }
.fleet-silhouette{display:grid;place-items:center;width:160px;max-width:100%;height:175px}.hero-art .fleet-silhouette img{height:auto;max-width:100%;margin:0}
.fleet-gallery strong { font-size: 9px; line-height: 1.6; }
.fleet-gallery small { font-size: 8px; margin: 4px 0; color: var(--muted); }
.fleet-gallery button > span { font-size: 8px; line-height: 1.6; color: var(--muted); }

.departure-section { background: var(--ink); color: var(--paper); padding-block: 40px 35px; }
.departure-heading { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding-bottom: 24px; }
.departure-heading h2 { font-size: 27px; letter-spacing: -.04em; line-height: 1.2; }
.departure-heading > .eyebrow { font-size: 8px; color: #b0b9c3; max-width: 275px; text-align: right; }
.departure-board { border-block: 1px solid #efede737; }
.board-columns, .board-row { display: grid; grid-template-columns: 100px 1fr 80px 210px; align-items: center; gap: 22px; }
.board-columns { padding-block: 15px; color: #a1adba; font-size: 8px; }
.board-columns > span:nth-child(3) { text-align: center; }
.board-columns > span:last-child { text-align: right; }
.board-row { width: 100%; text-align: left; color: var(--paper); background: none; border: 0; border-top: 1px solid #efede723; padding: 20px 0; cursor: pointer; transition: background .3s, padding .3s; }
.board-row:hover { background: #b6d2f110; padding-inline: 12px; }
.flight-code { font-size: 11px; letter-spacing: .07em; color: var(--blue); }
.board-destination { font-size: 16px; letter-spacing: .015em; }
.board-gate { text-align: center; font-size: 18px; letter-spacing: .04em; color: var(--pink); }
.board-status { font-size: 8px; letter-spacing: .04em; text-align: right; color: var(--blue); display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.board-status span { font-size: 18px; line-height: 1; }
.board-footer { display: flex; justify-content: space-between; gap: 20px; margin-top: 20px; font-size: 7px; color: #a1adba; }

.contact-layout { padding-bottom: 35px; }
.contact-copy > p + p { margin-top: 15px; }
.boarding-pass { display: grid; grid-template-columns: 1fr 280px; background: var(--paper); border-radius: 18px; margin-bottom: 65px; position: relative; box-shadow: 0 12px 35px #9a567113; transform: rotate(-.6deg); transition: transform .45s, box-shadow .45s; }
.boarding-pass:hover { transform: rotate(0deg) translateY(-3px); box-shadow: 0 18px 42px #9a567120; }
.ticket-main { padding: 32px 40px; }
.ticket-top { display: flex; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); padding-bottom: 20px; }
.ticket-top .eyebrow { font-size: 8px; }
.ticket-route { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 28px 32px; max-width: 680px; }
.ticket-route > div { display: flex; flex-direction: column; gap: 7px; }
.ticket-label { font-size: 7px; letter-spacing: .1em; font-weight: 500; color: var(--muted); }
.ticket-route strong { font-size: clamp(42px,4.6vw,68px); font-weight: 500; letter-spacing: -.045em; line-height: 1; }
.ticket-route > div > span:last-child { font-size: 11px; color: var(--muted); }
.ticket-flightline { flex: 1; max-width: 150px; font-size: 29px; text-align: center; color: #476b90; position: relative; }
.ticket-flightline::before, .ticket-flightline::after { content: ''; position: absolute; width: 30%; height: 1px; background: var(--line); top: 50%; }
.ticket-flightline::before { left: 0; }.ticket-flightline::after { right: 0; }
.ticket-details { display: grid; grid-template-columns: 1fr .8fr .5fr 1.8fr; gap: 20px; }
.ticket-details > div { display: flex; flex-direction: column; gap: 8px; }
.ticket-details strong { font-weight: 500; font-size: 11px; }
.ticket-stub { border-left: 1px dashed #7c7a7170; padding: 32px; position: relative; display: flex; flex-direction: column; }
.ticket-stub::before, .ticket-stub::after { content: ''; position: absolute; left: -13px; width: 26px; height: 26px; background: var(--pink); border-radius: 50%; }
.ticket-stub::before { top: -13px; }.ticket-stub::after { bottom: -13px; }
.ticket-stub > .eyebrow { font-size: 8px; color: var(--muted); }
.ticket-link { display: block; font-size: 31px; letter-spacing: -.04em; line-height: 1.25; margin-block: 23px 27px; }
.ticket-link > span[aria-hidden] { display: inline-block; margin-left: 14px; transition: transform .3s; }
.ticket-link:hover > span[aria-hidden] { transform: translate(3px,-3px); }
.ticket-link small { display: block; font-size: 10px; letter-spacing: 0; text-decoration: underline; text-underline-offset: 5px; margin-top: 10px; }
.ticket-barcode { height: 40px; width: 100%; margin-top: auto; opacity: .75; background: repeating-linear-gradient(90deg, var(--ink) 0 1px, transparent 1px 4px, var(--ink) 4px 6px, transparent 6px 8px, var(--ink) 8px 11px, transparent 11px 13px, var(--ink) 13px 14px, transparent 14px 18px, var(--ink) 18px 20px, transparent 20px 23px); }
.ticket-serial { font-size: 7px; letter-spacing: .12em; margin-top: 7px; }

@keyframes cloud-drift { from { translate: -18px 6px; } to { translate: 28px -9px; } }
@keyframes beacon-glow { 0%,75%,100% { opacity: .4; } 80%,87% { opacity: 1; } }
@keyframes apron-buggy { 0%,8% { translate: 0 0; } 40%,55% { translate: 65px -44px; } 85%,100% { translate: 0 0; } }
@keyframes touchdown-puff { from { transform: translate(-50%,-50%) scale(.2); opacity: .6; } to { transform: translate(-100%,30%) scale(2); opacity: 0; } }

@media (min-width:1550px) {
  .hero-art .hero-image-frame { max-height: none; }
}
@media (min-width:761px) {
  .hero.wrap, .site-header.wrap { width: calc(100% - 112px); max-width: none; }
  .hero-layout { display: block; padding-block: 27px 20px; min-height: 0; }
  .hero-copy { display: grid; grid-template-columns: 1.5fr 1fr; align-items: end; gap: 50px; max-width: 1500px; margin-inline: auto; }
  .hero-copy h1 { font-size: clamp(78px,6.4vw,112px); }
  .hero-intro { margin-bottom: 14px; }
  .hero-brief { padding-bottom: 10px; }
  .hero-brief .hero-description { margin-top: 0; }
  .hero-art { margin: -28px 0 0; }
  .hero-art .hero-image-frame { aspect-ratio: 1942 / 809; max-height: none; }
  .hero-art figcaption { padding-top: 0; }
  .fleet-selector { max-width: 760px; margin-inline: auto; margin-top: -7px; }
  .fleet-inspection { max-width: 900px; margin-inline: auto; }
  .parked-plane { left: 42.5%; top: 49%; }
  .hero-art .parked-plane img { transform: scaleY(.72) rotate(-90deg); }
  .terminal-hotspot { left: 30.5%; top: 40%; }
  .tower-hotspot { left: 44.5%; top: 26%; }
  .tower-beacon { left: 44.2%; top: 21.4%; }
  .airport-buggy { left: 39%; top: 52%; width: .7%; height: 1%; }
}
@media (max-width:1150px) {
  .board-columns, .board-row { grid-template-columns: 85px 1fr 50px 170px; gap: 20px; }
  .board-destination { font-size: 14px; }.board-status { font-size: 7px; }
  .departure-heading h2 { font-size: 25px; }
  .hero-art { margin-left: -10px; }
  .hero-copy h1 { font-size: clamp(64px,7.1vw,90px); }
  .boarding-pass { grid-template-columns: 1fr 230px; }
  .ticket-main { padding: 28px; }.ticket-stub { padding: 28px; }
  .ticket-top .eyebrow { font-size: 7px; }.ticket-details { gap: 13px; }
}
@media (max-width:900px) {
  .hero-copy h1 { font-size: clamp(56px,7.1vw,75px); }
  .fleet-buttons { gap: 4px; }.fleet-buttons button { font-size: 7px; padding: 10px 2px; }
  .runway-controls { gap: 5px; }.runway-controls button { font-size: 8px; padding: 10px 5px; }
  .runway-controls button > span { margin-right: 2px; font-size: 13px; }
  .runway-message { font-size: 8px; }
  .board-columns, .board-row { grid-template-columns: 70px 1fr 45px 150px; gap: 15px; }
  .board-destination { font-size: 12px; }.flight-code { font-size: 10px; }.board-status { font-size: 6px; }
  .boarding-pass { grid-template-columns: 1fr 210px; }.ticket-main { padding: 25px; }
  .ticket-route { gap: 13px; }.ticket-details { grid-template-columns: 1fr 1fr; gap: 15px; }
}
@media (max-width:760px) {
  .hero-layout { grid-template-columns: 1fr; padding-block: 44px 25px; gap: 25px; }
  .hero-copy h1 { font-size: clamp(58px,12.6vw,91px); }
  .hero-art { margin-inline: -14px; }
  .hero-art figcaption { margin-inline: 14px; padding-top: 5px; align-items: center; }
  .hero-art figcaption .eyebrow { font-size: 6px; letter-spacing: 0; max-width: none; }
  .traffic-toggle { font-size: 8px; }
  .fleet-selector, .fleet-inspection { margin-inline: 14px; }
  .fleet-selector > .eyebrow { font-size: 6px; }
  .fleet-buttons { gap: 5px; grid-template-columns: repeat(3,1fr); }
  .fleet-buttons button { font-size: 9px; padding: 10px 2px; min-height: 38px; }
  .runway-controls button { font-size: 8px; padding: 11px 5px; min-height: 42px; }
  .runway-message { font-size: 8px; min-height: 30px; }
  .sky-layer { height: calc(100% - 60px); top: 35px; }
  .cloud-one { top: 15%; left: -70px; }
  .cloud-two { top: 70%; right: -140px; opacity: .45; }
  .cloud-three { top: 43%; left: 65%; opacity: .35; }
  .cloud-four { display: none; }.cloud-five { top: 34%; right: 18%; }
  .flyby { width: calc(var(--aircraft-width,202px)*.68); }
  .flyby-label { font-size: 7px; }
  .airport-buggy { animation-name: apron-buggy-mobile; }
  .fleet-gallery { grid-template-columns: repeat(2,1fr); }
  .hero-art .fleet-gallery img { height: 140px; }
  .departure-section { padding-block: 29px 25px; }
  .departure-heading { flex-direction: column; align-items: start; gap: 9px; padding-bottom: 21px; }
  .departure-heading h2 { font-size: 24px; }
  .departure-heading > .eyebrow { font-size: 6px; text-align: left; max-width: none; }
  .board-columns, .board-row { grid-template-columns: 43px 1fr 26px 18px; gap: 10px; }
  .board-columns { font-size: 6px; padding-block: 12px; }
  .board-columns > span:last-child { font-size: 0; }
  .board-row { padding-block: 18px; }
  .flight-code { font-size: 7px; letter-spacing: 0; }
  .board-destination { font-size: 10px; letter-spacing: 0; }
  .board-gate { font-size: 13px; }
  .board-status { font-size: 0; justify-content: end; gap: 0; }
  .board-status span { font-size: 16px; }
  .board-row:hover { padding-inline: 4px; }
  .board-footer { font-size: 6px; margin-top: 18px; gap: 15px; }
  .board-footer > span + span { text-align: right; }
  .experiment-orbit { right: -20px; }
  .contact-layout { padding-bottom: 28px; }
  .boarding-pass { grid-template-columns: 1fr; transform: none; margin-bottom: 48px; border-radius: 15px; }
  .ticket-main { padding: 25px; }
  .ticket-top { gap: 12px; padding-bottom: 16px; }
  .ticket-top .eyebrow { font-size: 6px; }
  .ticket-route { padding-block: 27px; gap: 15px; }
  .ticket-route strong { font-size: 45px; }
  .ticket-route > div > span:last-child { font-size: 9px; }
  .ticket-flightline { font-size: 24px; }
  .ticket-flightline::before, .ticket-flightline::after { width: 20%; }
  .ticket-details { grid-template-columns: 1fr 1fr; gap: 20px; }
  .ticket-details strong { font-size: 10px; }
  .ticket-stub { border-left: 0; border-top: 1px dashed #7c7a7170; padding: 22px 25px; display: grid; grid-template-columns: 1fr 110px; column-gap: 20px; align-items: center; }
  .ticket-stub::before, .ticket-stub::after { left: auto; top: -13px; bottom: auto; }
  .ticket-stub::before { left: -13px; }.ticket-stub::after { right: -13px; }
  .ticket-stub > .eyebrow { grid-column: 1; font-size: 7px; }
  .ticket-link { grid-column: 1; grid-row: 2; margin: 7px 0 0; font-size: 27px; }
  .ticket-link small { font-size: 9px; margin-top: 5px; line-height: 1.8; }
  .ticket-barcode { grid-column: 2; grid-row: 1 / 3; align-self: center; height: 55px; }
  .ticket-serial { grid-column: 2; grid-row: 3; margin-top: 5px; font-size: 5px; letter-spacing: .05em; }
}
@keyframes apron-buggy-mobile { 0%,8% { translate: 0 0; } 40%,55% { translate: 30px -20px; } 85%,100% { translate: 0 0; } }
@media (max-width:360px) {
  .hero-copy h1 { font-size: 12.6vw; }
  .runway-controls { grid-template-columns: 1fr 1fr; }
  .runway-controls button:last-child { grid-column: 1 / -1; }
  .ticket-main { padding: 20px; }.ticket-route strong { font-size: 39px; }
  .ticket-stub { padding: 20px; grid-template-columns: 1fr 90px; gap: 15px; }
}
@media (prefers-reduced-motion:reduce) {
  .flyby { display: none; }
  .hero-art .hero-image-frame { transform: none; }
}
.motion-off .flyby { display: none; }

/* All aircraft are nose-up in the source. Only these pose wrappers rotate. */
.hero-art .airport-plane img { transform: none; }
.ground-pose { position: relative; width: 100%; height: 100%; transform-origin: 50% 50%; }
.pushback-tug { position: absolute; left: 50%; width: 20%; aspect-ratio: 32 / 44; transform: translate(-50%,-100%); }
.pushback-tug[hidden] { display: none; }
.returning-tug { position: absolute; left: 0; top: 0; height: auto; z-index: 1; filter: drop-shadow(1px 2px 1px #40596d30); }
.traffic-preferences { display: inline-flex; gap: 18px; }
.fleet-buttons { grid-template-columns: repeat(7,1fr); }
.fleet-buttons button[data-aircraft="c17"][aria-pressed="true"] { background: #c5cdd2; border-color: #7b8a95; }
.tower-desk { display: flex; align-items: start; gap: 28px; max-width: 1080px; margin: 18px auto 0; position: relative; z-index: 4; background: var(--paper); }
.tower-desk .fleet-selector { flex: 1 1 640px; margin: 0 auto; min-width: 0; padding-top: 8px; max-width: 850px; }
.tower-desk .fleet-selector > .eyebrow { font-size: 9px; margin-bottom: 5px; }
.fleet-buttons button { font-size: 10px; min-height: 40px; }
.runway-controls button { min-height: 46px; font-size: 11px; }
.runway-message { font-size: 10px; max-width: 570px; }
.traffic-roster { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; margin-top: 3px; }
.traffic-roster[hidden] { display: none; }
.traffic-roster > .eyebrow { font-size: 7px; margin-right: 5px; color: #617181; }
.traffic-roster button { border: 1px solid #7d97ae66; padding: 7px 11px; border-radius: 14px; background: #dce8f3; font: 10px ui-monospace,monospace; cursor: pointer; }
.traffic-roster button[aria-pressed="true"] { background: var(--pink); border-color: #967489; }
.contrails { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.contrails path { stroke-linejoin: round; stroke-linecap: round; }
.contrail-fade { stroke: none; filter: blur(.9px); }
.contrail-bright { fill: none; stroke-width: .8; opacity: .45; }
.flyby { position: absolute; left: 0; top: 0; aspect-ratio: 1; will-change: transform; animation: none; pointer-events: none; }
.aircraft-target { position: relative; display: block; width: 100%; height: 100%; border: 0; padding: 0; background: transparent; pointer-events: auto; cursor: pointer; touch-action: manipulation; border-radius: 16px; }
.aircraft-target::after { content:'';position:absolute;left:50%;top:50%;translate:-50% -50%;width:max(44px,100%);height:max(44px,100%); }
.aircraft-target:focus-visible { outline: 2px dashed #2c648f; outline-offset: 5px; }
.flight-pose { display: block; position: absolute; inset: 0; transform-origin: 50% 50%; will-change: transform; filter: drop-shadow(7px 17px 7px #3858793a); }
.flight-pose .flyby-aircraft { width: 100%; height: 100%; transform: none; object-fit: contain; }
.radar-tag { position: absolute; display: flex; flex-direction: column; gap: 3px; left: 68%; top: 66%; width: max-content; padding: 6px 8px; border: 1px solid #5f84983d; border-radius: 5px; background: #efede7e8; box-shadow: 0 2px 7px #3d5d7420; text-align: left; color: #38576d; font: 9px/1.25 ui-monospace,monospace; white-space: nowrap; }
.radar-tag::before { content: ''; position: absolute; width: 20px; height: 1px; background: #5f84986b; left: -18px; top: 3px; transform: rotate(37deg); transform-origin: right; }
.radar-tag { will-change: transform; }
.radar-tag strong { font-size: 10px; letter-spacing: .02em; color: #274e69; }
.radar-tag .model-tag { font-size: 8px; color: #7b6b75; border-top: 1px solid #67788730; padding-top: 3px; margin-top: 1px; }
.is-controlled .radar-tag { border-color: #667f94; background: #dce9f3f5; }
.traffic-tags-off .radar-tag { display: none; }
.aircraft-target:hover .radar-tag { background: #dce9f3; border-color: #667f94; }

/* Gates are part of the miniature: the illustration is the directory. */
.airport-hotspot { border: 0; background: transparent; color: var(--ink); cursor: pointer; z-index: 3; }
.hotspot-name { opacity: 1; transform: translateX(-50%); padding: 8px 12px; border-radius: 12px; background: #f4f2edea; font-size: 10px; line-height: 1.25; box-shadow: 0 3px 10px #34527012; }
.hotspot-name small { display: block; font-size: 6px; letter-spacing: .11em; color: #52728b; margin-bottom: 4px; }
.hotspot-dot { width: 6px; height: 6px; }
.airport-hotspot:hover .hotspot-name, .airport-hotspot:focus-visible .hotspot-name { background: #d5e5f3; transform: translateX(-50%) translateY(-3px); }
.terminal-hotspot { left: 23%; top: 33%; }
.work-hotspot { left: 42%; top: 49%; }
.lounge-hotspot { left: 72%; top: 48%; }
.tower-hotspot { left: 49%; top: 20%; }

@media (min-width:761px) {
  .hero.wrap { width: calc(100% - 64px); }
  .hero-layout { position: relative; padding: 20px 0 23px; }
  .hero-copy { position: absolute; inset: 44px 26px auto; display: flex; justify-content: space-between; align-items: start; gap: 40px; max-width: none; pointer-events: none; }
  .hero-copy a { pointer-events: auto; }
  .hero-copy h1 { font-size: clamp(72px,6.7vw,135px); }
  .hero-intro { font-size: 8px; margin-bottom: 15px; }
  .hero-brief { max-width: 340px; padding-top: 16px; padding-right: 22px; }
  .hero-brief .hero-description { font-size: 13px; }
  .hero-brief .pill-button { margin-top: 18px; font-size: 11px; padding: 13px 20px; }
  .hero-brief .hero-footnote { margin-top: 17px; font-size: 9px; }
  .hero-art { margin: 0; }
  .hero-art .hero-image-frame { aspect-ratio: 1942 / 940; }
  .hero-art .hero-image-frame picture { position: absolute; bottom: 0; height: calc(809 / 940 * 100%); }
  .airport-surface { top: auto; height: calc(809 / 940 * 100%); }
  .terminal-hotspot { left: 24%; top: 51%; }
  .work-hotspot { left: 39%; top: 64%; }
  .lounge-hotspot { left: 79%; top: 46%; }
  .tower-hotspot { left: 45%; top: 36%; }
  .hero-art figcaption { padding: 0 24px; }
  .tower-desk { margin-top: 15px; }
}
@media (min-width:1800px) {
  .hero-copy { inset: 60px 45px auto; }
  .hero-brief { margin-right: 9%; padding-top: 24px; max-width: 380px; }
  .hero-brief .hero-description { font-size: 16px; }
}
@media (max-width:999px) {
  .tower-desk { display: block; margin-top: 12px; }
  .fleet-buttons { grid-template-columns: repeat(4,1fr); }
  .fleet-buttons button { font-size: 9px; }
  .runway-controls button { font-size: 9px; padding: 9px 5px; }
  .runway-message { font-size: 9px; }
  .hotspot-name { padding: 6px 8px; font-size: 8px; border-radius: 9px; }
  .hotspot-name small { font-size: 5px; margin-bottom: 3px; }
  .radar-tag { font-size: 8px; padding: 5px 6px; }
  .radar-tag strong { font-size: 9px; }
}
@media (max-width:760px) {
  .tower-desk { margin-inline: 14px; }
  .tower-desk .fleet-selector { margin-inline: 0; }
  .tower-desk .fleet-selector > .eyebrow { font-size: 8px; }
  .hero-art figcaption .eyebrow { font-size: 7px; }
  .traffic-preferences { gap: 12px; }
}
@media (max-width:400px) {
  .traffic-preferences { gap: 9px; }
  .traffic-toggle { font-size: 7px; }
  .hero-art figcaption .eyebrow { font-size: 6px; max-width: 125px; line-height: 1.5; }
  .fleet-buttons button { font-size: 8px; }
}
@media (max-width:760px) {
  .terminal-hotspot { left: 15%; top: 38%; }
  .work-hotspot { left: 35%; top: 60%; }
  .lounge-hotspot { left: 83%; top: 70%; }
  .tower-hotspot { left: 54%; top: 16%; }
}

/* Direct control: click an aircraft, point, click. Clear levels in its tag. */
.vector-hint { font-size: 9px; line-height: 1.65; color: #617181; margin-top: 3px; }
.radar-callsign { border: 0; padding: 0; width: fit-content; background: transparent; color: #274e69; font: 700 10px/1.3 ui-monospace,monospace; letter-spacing: .02em; cursor: crosshair; }
.radar-levels { display: flex; gap: 7px; align-items: center; }
.cleared-level { border: 0; padding: 2px 3px; margin: -2px -3px; border-radius: 3px; background: #b6d2f138; font: inherit; color: #274e69; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.cleared-level:hover, .cleared-level[aria-expanded="true"] { background: #b6d2f1; }
.radar-tag { pointer-events: auto; }
.flyby { z-index: 2; }
.vectoring .flight-layer { pointer-events: auto; cursor: crosshair; }
.vectoring .aircraft-target { cursor: crosshair; }
.vector-overlay { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 900; pointer-events: none; opacity: 0; }
.vector-overlay.is-active { opacity: 1; }
.vector-overlay line { stroke: #356b91; stroke-width: 1.3; stroke-dasharray: 5 4; }
.vector-overlay circle { fill: #efede7; stroke: #356b91; stroke-width: 1.5; }
.vector-overlay text { fill: #274e69; font: 9px ui-monospace,monospace; paint-order: stroke; stroke: #efede7; stroke-width: 4px; stroke-linejoin: round; }
.level-menu { position: fixed; display: grid; grid-template-columns: repeat(3,1fr); gap: 5px; width: 170px; max-height: min(244px,calc(100dvh - 24px)); overflow-y: auto; overscroll-behavior: contain; padding: 10px; background: #e3ecf4; border: 1px solid #6d8aa0; border-radius: 8px; box-shadow: 0 5px 22px #3858792e; pointer-events: auto; z-index: 2000; scrollbar-width: thin; }
.level-menu-title { grid-column: 1 / -1; font: 7px/1.6 ui-monospace,monospace; color: #49667d; margin-bottom: 4px; }
.level-menu button { min-height: 30px; border: 1px solid #8ba6bd4d; border-radius: 4px; background: #f5f5ef; font: 10px ui-monospace,monospace; color: #36566f; cursor: pointer; padding: 5px 0; }
.level-menu button:hover, .level-menu button:focus-visible { background: var(--pink); border-color: #967489; }
.level-menu button.is-cleared { background: #adcce4; border-color: #6886a5; }
@media (max-width:760px) {
  .level-menu { width: 170px; }
  .level-menu button { min-height: 35px; }
  .vector-hint { font-size: 8px; }
}

/* A small, considered toolbar below the airport. */
.tower-desk { max-width: 790px; margin-top: 13px; padding: 14px 18px; border: 1px solid #b9b9b348; border-radius: 16px; background: #f5f2edb8; box-shadow: 0 3px 14px #20211f04; }
.tower-desk .fleet-selector { padding-top: 0; gap: 8px; background: transparent; }
.tower-desk .fleet-selector > .eyebrow { font-size: 7px; letter-spacing: .07em; margin-bottom: 2px; }
.fleet-buttons { display: flex; flex-wrap: wrap; gap: 5px; }
.fleet-buttons button { flex: 0 0 auto; border-color: #a9b4ba70; font-size: 9px; min-height: 30px; padding: 6px 12px; border-radius: 17px; }
.fleet-buttons button:hover { transform: translateY(-1px); }
.runway-controls { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 2px; }
.runway-controls button { flex: 0 0 auto; min-height: 33px; padding: 8px 13px; font-size: 9px; border-radius: 20px; }
.runway-controls button > span { font-size: 13px; margin-right: 5px; }
.runway-controls button:hover:not(:disabled) { transform: translateY(-1px); }
.runway-message { font-size: 8px; min-height: 14px; line-height: 1.5; padding-top: 0; }
.vector-hint { font-size: 8px; margin-top: -3px; line-height: 1.5; }
.tower-radio { display: grid; gap: 4px; margin: 2px 0 0; padding: 7px 0 0; border-top: 1px solid var(--line); list-style: none; font: 8px/1.6 ui-monospace,monospace; color: var(--muted); }
.tower-radio[hidden] { display: none; }
.tower-radio strong { color: var(--ink); font-weight: 500; }
.flyby.has-ta .radar-tag { border-color: #b48d45; }
.cleared-level:disabled { opacity: .6; cursor: default; text-decoration: none; }
.sim-hud { --scale-width: 320px; position: fixed; bottom: 18px; left: 18px; z-index: 1200; width: max(230px,calc(var(--scale-width) + 28px)); padding: 12px 14px; border: 1px solid #6d8aa0; border-radius: 12px; background: #e3ecf4; box-shadow: 0 5px 22px #3858792e; color: #274e69; }
.sim-hud[hidden] { display: none; }
.sim-hud-title { display: flex; justify-content: space-between; align-items: center; font: 8px ui-monospace,monospace; letter-spacing: .08em; }
.sim-hud-title button { font-size: 8px; border: 0; border-bottom: 1px solid currentColor; background: transparent; padding: 2px 0; cursor: pointer; }
.sim-hud-title button+button { margin-left: 9px; }
.separation-sim .hero-copy { visibility: hidden; pointer-events: none; }
.sim-stage{position:fixed;inset:0;z-index:1100;background:radial-gradient(ellipse at 50% 70%,#d5e4f1,var(--paper) 85%);overflow:hidden}
.sim-stage[hidden]{display:none}.sim-stage .sky-layer{position:absolute;inset:0!important;width:100%;height:100%!important;z-index:1}
[data-theme="night"] .sim-stage{background:radial-gradient(ellipse at 50% 80%,#1d3351,#0c1627 90%)}
.separation-sim body{overflow:hidden}.separation-sim .tower-desk{display:none}
.separation-sim .site-header{position:fixed;top:0;left:28px;right:28px;width:auto;margin:0;z-index:1600;min-height:74px;border-bottom:0}
.separation-sim .site-header nav>a{display:none}
.sim-levels{display:flex;gap:6px;margin-top:11px}.sim-levels button{width:30px;min-height:30px;border:1px solid #7899b6;border-radius:7px;background:transparent;color:inherit;font:11px ui-monospace,monospace;cursor:pointer}
.sim-levels button[aria-pressed="true"]{background:#adcce4;color:#20374f;border-color:#517897}.sim-level-description{font-size:9px!important;margin-top:7px!important}
.sim-hud .tower-radio{max-width:100%;font-size:8px;color:inherit}.sim-hud .tower-radio strong{color:inherit}
@media(max-width:760px){.separation-sim .site-header{left:18px;right:18px}.sim-hud{padding:10px 12px}.sim-hud .tower-radio li:not(:last-child){display:none}}
.sim-score { display: flex; justify-content: space-between; gap: 16px; margin-top: 10px; font-size: 9px; }
.sim-score span { display: flex; align-items: center; gap: 7px; }
.sim-score strong { font: 500 18px ui-monospace,monospace; }
.sim-scale { width: var(--scale-width); height: 16px; display: flex; justify-content: space-between; border: solid currentColor; border-width: 0 1px 1px; margin-top: 12px; font: 8px ui-monospace,monospace; }
.sim-hud p { margin-top: 9px; font-size: 8px; line-height: 1.65; opacity: .8; }
.sim-hud .sim-sound{font-size:9px;min-height:28px;margin-top:7px;color:inherit}
.separation-ring { fill: #91b8d709; stroke: #547fa67a; stroke-width: 1; stroke-dasharray: 5 5; }
[data-theme="night"] .sim-hud { background: #1a3046; border-color: #789cba; color: #c3d6e9; }
.sim-toggle[aria-pressed="true"] { color: #a5597e; }
[data-theme="night"] .sim-toggle[aria-pressed="true"] { color: #f1b2ce; }
@media(max-width:760px) { .traffic-preferences { flex-wrap: wrap; justify-content: flex-end; } .sim-hud { left: 12px; bottom: 12px; padding: 10px 12px; } }
.traffic-roster { gap: 5px; margin-top: 0; }
.traffic-roster button { padding: 5px 9px; font-size: 8px; min-height: 26px; }
.fleet-inspection { margin-top: 19px; padding-top: 14px; }
@media (max-width:999px) {
  .tower-desk { padding: 12px; border-radius: 13px; }
  .fleet-buttons { gap: 4px; }
  .fleet-buttons button { font-size: 8px; padding: 6px 7px; min-height: 28px; }
  .runway-controls button { padding: 8px 10px; font-size: 8px; min-height: 31px; }
  .tower-desk .fleet-selector > .eyebrow { font-size: 6px; }
}
@media (max-width:360px) {
  .runway-controls button { padding: 7px 8px; font-size: 7px; }
  .runway-controls button > span { margin-right: 3px; }
  .runway-controls button:last-child { grid-column: auto; }
}
.radar-tag::before { display: none; }
.radar-leader { stroke: #537e98; stroke-width: .8; stroke-dasharray: 2 2; }

/* Let the miniature use the whole window; content retains a readable inset. */
.hero-copy { z-index: 4; }
@media (min-width:761px) {
  .hero.wrap { width: 100%; max-width: none; }
  .hero-topline { padding-inline: 56px; }
  .hero-layout { width: 100%; }
  .hero-copy { inset-inline: 56px; }
  .hero-art { width: 100%; margin-inline: 0; }
  .hero-art .hero-image-frame { width: 100%; }
  .hero-art figcaption { padding-inline: 56px; }
  .scroll-cue { margin-left: 56px; }
  .fleet-inspection { width: min(900px,calc(100% - 112px)); }
}
@media (min-width:761px) and (max-width:999px) {
  .hero-topline { padding-inline: 26px; }
  .hero-copy { inset: 28px 26px auto; gap: 25px; }
  .hero-copy h1 { font-size: clamp(48px,7.5vw,70px); }
  .hero-copy .hero-intro { font-size: 6px; margin-bottom: 11px; }
  .hero-brief { max-width: 240px; padding-top: 7px; padding-right: 0; }
  .hero-brief .hero-description { font-size: 10px; }
  .hero-brief .hero-footnote { font-size: 8px; }
  .hero-brief .pill-button { font-size: 9px; padding: 11px 15px; gap: 12px; }
  .hero-art figcaption { padding-inline: 26px; }
  .tower-desk { width: min(650px,calc(100% - 52px)); }
  .scroll-cue { margin-left: 26px; }
  .fleet-inspection { width: calc(100% - 52px); }
}
@media (max-width:760px) {
  .hero-art { margin-inline: -24px; }
  .sky-layer { left: -24px; width: calc(100% + 48px); }
}

@media (min-width:761px) {
  .hero { --airport-sky-gap: clamp(60px,calc(100svh - 41.658vw - 164px),230px); }
  .hero-art .hero-image-frame { aspect-ratio: auto; height: calc(41.658vw + var(--airport-sky-gap)); }
  .hero-art .hero-image-frame picture { left: 0; bottom: 0; top: auto; width: 100%; height: auto; aspect-ratio: 1942 / 809; }
  .airport-surface { top: auto; bottom: 0; width: 100%; height: auto; aspect-ratio: 1942 / 809; }
  .terminal-hotspot { left: 24%; top: calc(var(--airport-sky-gap) + 17.913vw); }
  .work-hotspot { left: 39%; top: calc(var(--airport-sky-gap) + 24.995vw); }
  .lounge-hotspot { left: 79%; top: calc(var(--airport-sky-gap) + 14.997vw); }
  .tower-hotspot { left: 45%; top: calc(var(--airport-sky-gap) + 10.831vw); }
}

[data-theme="night"] .sky-cloud{background:#7597c12e;box-shadow:0 9px 25px #7597c10d}
[data-theme="night"] .tower-desk{background:#1a263bd4;border-color:#a4b8d02e;box-shadow:0 4px 18px #050c1820}
[data-theme="night"] .hotspot-name{background:#17273aed;border-color:#8ca5c655;color:#e9eff7}
[data-theme="night"] .hotspot-name small{color:#a9c9e5}
[data-theme="night"] .airport-hotspot:hover .hotspot-name,[data-theme="night"] .airport-hotspot:focus-visible .hotspot-name{background:#294460}
[data-theme="night"] .hotspot-dot{background:#bfd5ec;border-color:#9fbfdb;box-shadow:0 0 0 5px #9fbfdb20}
[data-theme="night"] .airport-hotspot:hover .hotspot-dot{box-shadow:0 0 0 8px #9fbfdb30}
[data-theme="night"] .radar-tag{background:#13283bf0;border-color:#8aaeca60;color:#b6cee1;box-shadow:0 2px 10px #03091240}
[data-theme="night"] .radar-callsign,[data-theme="night"] .radar-tag strong,[data-theme="night"] .cleared-level{color:#d3e8f7}
[data-theme="night"] .radar-tag .model-tag{color:#b2b1ce;border-color:#a4b8d033}
[data-theme="night"] .is-controlled .radar-tag{background:#24425cf5;border-color:#94c3e6}
[data-theme="night"] .cleared-level:hover,[data-theme="night"] .cleared-level[aria-expanded="true"]{background:#476d91}
[data-theme="night"] .level-menu{background:#1a3046fa;border-color:#789cba;box-shadow:0 7px 30px #0005}
[data-theme="night"] .level-menu-title,[data-theme="night"] .vector-hint,[data-theme="night"] .traffic-roster>.eyebrow{color:#afc3d8}
[data-theme="night"] .level-menu button{background:#263e55;color:#d1e2f2;border-color:#92b1cc50}
[data-theme="night"] .level-menu button.is-cleared{background:#486b8a;border-color:#a9c9e5}
[data-theme="night"] .level-menu button:hover,[data-theme="night"] .level-menu button:focus-visible{background:#76536b;color:#fff}
[data-theme="night"] .vector-overlay line,[data-theme="night"] .vector-overlay circle{stroke:#a6d4f5}
[data-theme="night"] .vector-overlay circle{fill:#162c42}
[data-theme="night"] .vector-overlay text{fill:#d1eafd;stroke:#101929}
[data-theme="night"] .radar-leader{stroke:#a5c4df}
[data-theme="night"] .contrail-fade{opacity:.28}[data-theme="night"] .contrail-bright{opacity:.7}
[data-theme="night"] .traffic-roster button{background:#29445d;color:#e4eef7;border-color:#7e9fbd80}
[data-theme="night"] .traffic-roster button[aria-pressed="true"]{background:#6c495f}
[data-theme="night"] .runway-controls button:nth-child(2){color:#182338}
[data-theme="night"] .fleet-buttons button[data-aircraft="c17"][aria-pressed="true"]{background:#465562;border-color:#7b8a95}
[data-theme="night"] .departure-section{background:#0b1422;color:#edf1f7}
[data-theme="night"] .board-row{color:#edf1f7}[data-theme="night"] .flight-code,[data-theme="night"] .board-status{color:#9fc7ea}
[data-theme="night"] .boarding-pass{--paper:#e4e9ee;--ink:#21364b;--muted:#4e6071;--line:#21364b40;background:var(--paper);color:var(--ink);box-shadow:0 12px 35px #0003}
[data-theme="night"] .ticket-stub::before,[data-theme="night"] .ticket-stub::after{background:#233048}
[data-theme="night"] .tower-beacon{background:#ffb7c3;box-shadow:0 0 8px 3px #f1749780}

/* Animated points are distinct from the fixed runway lights. */
.airfield-details{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.airfield-light{opacity:.3;filter:drop-shadow(0 0 1.5px currentColor)}
.runway-number{opacity:.93;fill:#f4f1e7;stroke:none}
.approach-support,.ils-array,.ils-antenna,.glide-path-mast{opacity:.75}
.approach-flash{animation:approach-flash .5s linear infinite;opacity:0}
.guard-light{animation:guard-flash 1.2s step-end infinite;opacity:.6}.guard-b{animation-delay:-.6s}
.aerodrome-beacon{fill:#fff;opacity:0;animation:airport-beacon 5s linear infinite;filter:drop-shadow(0 0 3px #bbebd5)}
.windsock-fabric{transform-box:view-box;transform-origin:0 0;animation:windsock-breeze 6s ease-in-out infinite}
.stop-bar-light{opacity:.7}
.airport-surface[data-runway-state="taxi"] .stop-bar-light,.airport-surface[data-runway-state="lineup"] .stop-bar-light,.airport-surface[data-runway-state="takeoff"] .stop-bar-light,.airport-surface[data-runway-state="airborne"] .stop-bar-light{opacity:0}
[data-theme="night"] .airfield-light{opacity:.95;filter:drop-shadow(0 0 1.7px currentColor) drop-shadow(0 0 4px currentColor)}
[data-theme="night"] .runway-centre{opacity:.75}
[data-theme="night"] .approach-flash{opacity:0;filter:drop-shadow(0 0 4px #fff)}
[data-theme="night"] .airport-surface[data-runway-state="taxi"] .stop-bar-light,[data-theme="night"] .airport-surface[data-runway-state="lineup"] .stop-bar-light,[data-theme="night"] .airport-surface[data-runway-state="takeoff"] .stop-bar-light,[data-theme="night"] .airport-surface[data-runway-state="airborne"] .stop-bar-light{opacity:0}
.tower-beacon{animation:obstruction-flash 2s step-end infinite;background:#ee6a79}
.airport-surface:not([data-runway-state="idle"]) .tower-beacon{animation-duration:2s}
.aircraft-light{position:absolute;display:block;width:1.5px;height:1.5px;border-radius:50%;transform:translate(-50%,-50%);pointer-events:none;opacity:.65}
.position-red{background:#fb6175}.position-green{background:#65dc9e}.position-white{background:#f7f8ff}
.aircraft-strobe{background:#fff;width:2px;height:2px;opacity:0;animation:aircraft-strobe 1.1s linear infinite}.strobe-right{animation-delay:.015s}
.aircraft-beacon{background:#ff5b68;opacity:0;animation:aircraft-beacon 1.2s linear infinite}
.landing-light{background:#fff;opacity:0}
.airport-plane[data-phase="lineup"] .landing-light,.airport-plane[data-phase="takeoff"] .landing-light,.airport-plane[data-phase="approach"] .landing-light,.airport-plane[data-phase="touchdown"] .landing-light{opacity:1;box-shadow:0 -4px 8px 2px #fff8}
.parked-plane .aircraft-strobe,.parked-plane .aircraft-beacon,.airport-plane[data-phase="pushback"] .aircraft-strobe,.airport-plane[data-phase="disconnect"] .aircraft-strobe,.airport-plane[data-phase="taxi"] .aircraft-strobe{display:none}
[data-theme="night"] .aircraft-light{box-shadow:0 0 4px 1px currentColor;opacity:1}
[data-theme="night"] .position-red{color:#ff526d}[data-theme="night"] .position-green{color:#67e5a9}[data-theme="night"] .position-white{color:#fff}
[data-theme="night"] .aircraft-strobe,[data-theme="night"] .aircraft-beacon{opacity:0;box-shadow:0 0 7px 2px #fff9}
[data-theme="night"] .aircraft-beacon{box-shadow:0 0 5px 1px #ff6875}
[data-theme="night"] .landing-light{opacity:0;box-shadow:none}
[data-theme="night"] .airport-plane[data-phase="lineup"] .landing-light,[data-theme="night"] .airport-plane[data-phase="takeoff"] .landing-light,[data-theme="night"] .airport-plane[data-phase="approach"] .landing-light,[data-theme="night"] .airport-plane[data-phase="touchdown"] .landing-light{opacity:1;box-shadow:0 -5px 10px 2px #fff8}
@keyframes approach-flash{0%,7%{opacity:1}8%,100%{opacity:0}}
@keyframes guard-flash{0%,49.99%{opacity:1}50%,100%{opacity:.12}}
@keyframes airport-beacon{0%,5%{opacity:1;fill:#fff}6%,49%{opacity:0;fill:#fff}50%,55%{opacity:1;fill:#70ecad}56%,100%{opacity:0;fill:#70ecad}}
@keyframes obstruction-flash{0%,14%{opacity:1}15%,100%{opacity:.15}}
@keyframes aircraft-strobe{0%,4%{opacity:1}5%,14%{opacity:0}15%,19%{opacity:1}20%,100%{opacity:0}}
@keyframes aircraft-beacon{0%,9%{opacity:1}10%,100%{opacity:0}}
@keyframes windsock-breeze{0%,100%{transform:rotate(-3deg) scaleX(var(--sock-extension,1))}40%{transform:rotate(5deg) scaleX(var(--sock-extension,1))}75%{transform:rotate(-1deg) scaleX(var(--sock-extension,1))}}
.windsock-fabric.is-slack{animation:none;transform:scaleX(.35)}
.airspace-context{display:flex;flex-direction:column;gap:5px}.wind-readout{font:7px/1.5 ui-monospace,monospace;color:var(--muted);width:fit-content}.wind-readout:hover{text-decoration:underline;text-underline-offset:3px}
.flap-strip{display:inline-flex;flex-wrap:wrap;gap:3px .38em;align-items:center;max-width:100%}
.flap-word{display:inline-flex;gap:2px;white-space:nowrap}
.split-flap{position:relative;display:inline-grid;place-items:center;width:.76em;height:1.45em;border-radius:2px;background:linear-gradient(#121d28 49%,#1d2935 50%);border:1px solid #43505e66;box-shadow:0 1px 1px #0005;perspective:100px;line-height:1.4;color:#f3eee4}
.split-flap::after{content:'';position:absolute;z-index:3;left:0;right:0;top:50%;height:1px;background:#0a142099;box-shadow:0 1px 0 #ffffff0b;pointer-events:none}
.flap-face{font-family:Space Grotesk,ui-monospace,monospace;font-weight:500;letter-spacing:0}
.flap-swing{position:absolute;inset:0;z-index:2;text-align:center;clip-path:inset(0 0 50%);background:linear-gradient(#16212c,#1d2935);transform-origin:center 50%;backface-visibility:hidden;visibility:hidden;font-family:Space Grotesk,ui-monospace,monospace;font-weight:500;letter-spacing:0}
.is-flipping .flap-swing{visibility:visible;animation:flap-turn 95ms linear both}
.split-flap.is-space{width:.32em;border-color:transparent;background:transparent;box-shadow:none}.split-flap.is-space::after{display:none}
.board-gate .split-flap{color:var(--pink)}.flight-code .split-flap{color:var(--blue)}
@keyframes flap-turn{from{transform:rotateX(0)}to{transform:rotateX(-105deg)}}
.motion-off .flap-swing{display:none}
@media(max-width:760px){.board-destination .flap-word{gap:1px}.board-destination .split-flap{width:.72em}.board-destination{font-size:11px;min-width:0}}
.motion-off .approach-flash,.motion-off .aerodrome-beacon{opacity:.35}.motion-off .guard-light{opacity:.7}
@media(prefers-reduced-motion:reduce){.approach-flash,.aerodrome-beacon{opacity:.35}.guard-light{opacity:.7}}

.radar-identity{display:flex;align-items:baseline;justify-content:space-between;gap:15px}
.radar-type{font:8px ui-monospace,monospace;opacity:.8;letter-spacing:.03em}
.radar-ra{font:700 8px/1.4 ui-monospace,monospace;color:#935e25;white-space:normal;max-width:155px}
.radar-ra[hidden]{display:none}.has-ra .radar-tag{border-color:#ba813f;background:#f5e9d9}
[data-theme="night"] .radar-ra{color:#f4cd87}[data-theme="night"] .has-ra .radar-tag{border-color:#d0a262;background:#403428}

.runway-paint-bed{fill:#2b3d53}.runway-number{fill:#f5f1e5}
[data-theme="night"] .runway-paint-bed{fill:#1c3045}
.airport-surface .stop-bar-light,[data-theme="night"] .airport-surface .stop-bar-light{opacity:.95}
.airport-surface[data-runway-entry="cleared"] .stop-bar-light,[data-theme="night"] .airport-surface[data-runway-entry="cleared"] .stop-bar-light{opacity:0}
.airport-surface:not([data-runway-entry="cleared"]) .taxi-entry,[data-theme="night"] .airport-surface:not([data-runway-entry="cleared"]) .taxi-entry{opacity:0}
.fleet-buttons button[data-aircraft="c17"][aria-pressed="true"]{background:#c8afb9;border-color:#a58b9a}
.airport-surface[data-runway-entry="held"] .stop-bar-light,[data-theme="night"] .airport-surface[data-runway-entry="held"] .stop-bar-light{opacity:.95}

/* An invitation to play, kept in the masthead beside day/night. */
.site-header .sim-toggle{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:36px;padding:9px 15px;border:1px solid #c38ea9;border-radius:24px;background:var(--pink);color:#30232d;font:500 11px/1.4 'Space Grotesk',sans-serif;white-space:nowrap;cursor:pointer;box-shadow:0 3px 12px #bf709517;transition:background .25s,transform .25s}
.site-header .sim-toggle:hover{background:#edb1cf;transform:translateY(-1px)}
.vector-overlay .separation-ring,[data-theme="night"] .vector-overlay .separation-ring{fill:none;stroke:#789abd;stroke-width:1;stroke-dasharray:5 5}
.sim-scale{height:20px;padding-inline:6px}
.site-header .sim-toggle[aria-pressed="true"]{background:#b6d2f1;border-color:#6d8aa0;color:#20374f}
.site-header .sim-toggle:disabled{opacity:.45;cursor:default;transform:none}
.site-header nav{gap:20px}
@media(max-width:900px){.site-header nav{gap:12px}.site-header nav>a:not(.nav-contact){display:none}}
@media(max-width:760px){.site-header .sim-toggle{min-height:34px;padding:8px 12px;font-size:10px}.site-header nav{gap:10px}}
@media(max-width:480px){.site-header .nav-contact{display:none}.site-header nav{gap:9px}.site-header .sim-toggle{font-size:9px;padding:8px 10px}.site-header .wordmark{font-size:19px}}