.program-page { min-height: 100vh; background: var(--paper); }
.program-header { position: sticky; top: 0; z-index: 100; min-height: 76px; padding: 0 var(--side); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 30px; border-bottom: 1px solid var(--line); background: rgba(242, 241, 237, .94); backdrop-filter: blur(16px); }
.program-switcher { display: flex; align-self: stretch; }
.program-switcher a { min-width: 82px; padding: 0 14px; display: grid; place-items: center; border-left: 1px solid var(--line); font: 400 8px var(--mono); letter-spacing: .1em; text-decoration: none; }
.program-switcher a:last-child { border-right: 1px solid var(--line); }
.program-switcher a:hover, .program-switcher a:focus-visible, .program-switcher a.is-active { color: var(--paper); background: var(--ink); }
.return-link { justify-self: end; display: inline-flex; align-items: center; gap: 18px; font: 400 8px var(--mono); letter-spacing: .08em; text-transform: uppercase; text-decoration: none; }
.return-link i { font-style: normal; font-size: 14px; }

.program-hero { min-height: calc(100svh - 76px); display: grid; grid-template-columns: .88fr 1.12fr; border-bottom: 1px solid var(--ink); }
.program-copy { padding: clamp(70px, 9vw, 145px) clamp(36px, 6vw, 100px) 70px var(--side); display: flex; flex-direction: column; }
.program-meta { display: flex; align-items: center; gap: 13px; font: 400 8px var(--mono); letter-spacing: .1em; }
.program-meta i { flex: 0 1 95px; height: 1px; background: var(--ink); }
.program-discipline { margin: auto 0 24px; font: 400 10px var(--mono); letter-spacing: .12em; }
.program-copy h1 { margin: 0; font: 300 clamp(82px, 11vw, 174px)/.76 var(--sans); letter-spacing: -.075em; }
.program-question { margin: 32px 0 0; font: italic clamp(25px, 2.7vw, 41px)/1.2 var(--serif); }
.program-summary { max-width: 610px; margin: 27px 0 45px; color: #565550; font-size: 15px; font-weight: 300; line-height: 1.8; }
.program-state { margin-top: auto; display: flex; align-items: center; gap: 10px; color: var(--mid); font: 400 8px var(--mono); letter-spacing: .09em; }
.program-state span { width: 6px; height: 6px; border: 1px solid var(--ink); border-radius: 50%; }

.program-visual { position: relative; min-height: 720px; color: var(--paper); background: var(--ink); overflow: hidden; }
.visual-status, .visual-footer { position: absolute; left: 26px; right: 26px; z-index: 5; display: flex; justify-content: space-between; color: #8d8c86; font: 400 8px var(--mono); letter-spacing: .1em; }
.visual-status { top: 25px; padding-bottom: 14px; border-bottom: 1px solid #3e3d39; }
.visual-footer { bottom: 25px; padding-top: 14px; border-top: 1px solid #3e3d39; }
.visual-footer b { color: var(--paper); font-weight: 400; }
.visual-content { position: absolute; inset: 70px 25px; overflow: hidden; }

.hangar-field { position: absolute; inset: 0; display: grid; place-items: center; }
.hangar-shell { position: relative; display: grid; place-items: center; border: 1px solid #6b6a65; background: #151513; box-shadow: 16px 16px 0 rgba(0,0,0,.25); }
.hangar-shell > span { position: absolute; left: 14px; top: 12px; color: #85847f; font: 400 7px var(--mono); letter-spacing: .1em; }
.hangar-shell.outer { width: min(78%, 570px); aspect-ratio: 1.23; }
.hangar-shell.project { width: 72%; height: 70%; border-color: #85847f; }
.hangar-shell.system { width: 67%; height: 65%; border-color: #a3a29c; }
.hangar-shell.record { width: 58%; height: 57%; color: var(--ink); border-color: var(--paper); background: var(--paper); box-shadow: none; }
.hangar-shell.record > span { color: #75746f; }
.hangar-shell.record b { margin-top: 18px; font: 300 clamp(14px, 2vw, 27px) var(--mono); letter-spacing: -.08em; white-space: nowrap; }
.hangar-key { position: absolute; left: 11%; right: 11%; bottom: 6%; display: flex; align-items: center; gap: 12px; color: #85847f; font: 400 7px var(--mono); letter-spacing: .1em; }
.hangar-key i { width: 7px; height: 7px; border-radius: 50%; background: var(--paper); }

.flightplan-field { position: absolute; inset: 0; }
.flightplan-grid { position: absolute; inset: 5% 4% 7%; border: 1px solid #4b4a46; background-image: linear-gradient(#292927 1px, transparent 1px), linear-gradient(90deg, #292927 1px, transparent 1px); background-size: 48px 48px; }
.flightplan-grid::before, .flightplan-grid::after { content: ""; position: absolute; background: #4a4946; }
.flightplan-grid::before { left: 50%; top: 0; width: 1px; height: 100%; }.flightplan-grid::after { left: 0; top: 50%; width: 100%; height: 1px; }
.flightplan-map { position: absolute; inset: 5% 4% 7%; width: 92%; height: 88%; overflow: visible; }
.plan-route { fill: none; stroke: #55544f; stroke-width: 1.2; vector-effect: non-scaling-stroke; }
.plan-route.route-two { stroke-dasharray: 6 8; }.plan-route.route-three { stroke: #74736e; }
.plan-route.active { stroke: #d2d1cc; stroke-width: 2.2; }
.plan-waypoint { fill: var(--paper); stroke: var(--ink); stroke-width: 4; vector-effect: non-scaling-stroke; }
.plan-vector { fill: var(--paper); }
.plan-label { position: absolute; padding: 7px 9px; color: #969590; border: 1px solid #4e4d49; background: #171715; font: 400 6px var(--mono); letter-spacing: .08em; }
.plan-label.origin { left: 4%; bottom: 4%; }.plan-label.dependency { left: 35%; bottom: 27%; }.plan-label.handoff { right: 25%; top: 26%; }.plan-label.outcome { right: 2%; top: 2%; }
.plan-status { position: absolute; right: 6%; bottom: 10%; min-width: 190px; padding: 14px; border: 1px solid #696863; background: #171715; }
.plan-status span, .plan-status small { color: #85847f; font: 400 7px var(--mono); letter-spacing: .07em; }.plan-status b { display: block; margin: 11px 0 7px; font: 300 17px var(--mono); }

.cockpit-field { position: absolute; inset: 0; display: grid; place-items: center; }
.instrument-cluster { width: min(86%, 660px); display: grid; grid-template-columns: 1.3fr 1fr; grid-template-rows: 1fr 1fr auto; gap: 16px; }
.instrument-dial { position: relative; min-height: 180px; padding: 24px; display: flex; flex-direction: column; align-items: center; justify-content: center; border: 1px solid #5c5b56; background: radial-gradient(circle at center, transparent 0 36%, #252522 37% 38%, transparent 39% 55%, #3b3a36 56% 57%, transparent 58%); overflow: hidden; }
.instrument-dial::before { content: ""; position: absolute; width: 72%; aspect-ratio: 1; border: 1px solid #777670; border-radius: 50%; background: repeating-conic-gradient(from -120deg, #65645f 0 1deg, transparent 1deg 12deg); mask: radial-gradient(circle, transparent 0 76%, #000 77%); -webkit-mask: radial-gradient(circle, transparent 0 76%, #000 77%); }
.instrument-dial.primary { grid-row: 1 / 3; min-height: 410px; }
.instrument-dial span { position: relative; z-index: 2; color: #8b8a85; font: 400 7px var(--mono); letter-spacing: .08em; }
.instrument-dial b { position: relative; z-index: 2; margin: 10px 0 4px; font: 300 clamp(26px, 4vw, 54px) var(--mono); letter-spacing: -.06em; }
.instrument-dial small { position: relative; z-index: 2; color: #74736e; font: 400 6px var(--mono); }
.instrument-dial i { position: absolute; z-index: 1; left: 50%; top: 50%; width: 35%; height: 1px; background: #d1d0cb; transform-origin: left; transform: rotate(var(--needle)); }
.cluster-readout { grid-column: 1 / -1; padding: 13px 16px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; border: 1px solid #5c5b56; }
.cluster-readout div { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 9px; }
.cluster-readout span, .cluster-readout b { color: #8b8a85; font: 400 6px var(--mono); }.cluster-readout i { height: 2px; background: linear-gradient(to right, #b5b4af var(--level), #363532 var(--level)); }

.pilot-field { position: absolute; inset: 0; display: grid; place-items: center; }
.pilot-eye-field { position: relative; width: min(88%, 620px); aspect-ratio: 1; }
.pilot-eye-field::before, .pilot-eye-field::after { content: ""; position: absolute; z-index: 0; border: 1px solid #3f3e3b; border-radius: 50%; pointer-events: none; }
.pilot-eye-field::before { inset: 8%; }.pilot-eye-field::after { inset: 19%; border-style: dashed; }
.pilot-eye { position: absolute; z-index: 1; inset: 0; width: 100%; height: 100%; }
.biometric-frame { fill: none; stroke: #4c4b47; stroke-width: 1; }
.eye-dots { fill: url(#pilot-dots); opacity: .72; }.pilot-eye pattern circle { fill: #aaa9a4; }
.eye-outline { fill: none; stroke: #d1d0cb; stroke-width: 1.5; }
.eye-lid { fill: none; stroke: #5f5e59; stroke-width: 1; }
.iris-ring { fill: var(--ink); stroke: #d1d0cb; stroke-width: 1.3; }
.iris-ring.middle { stroke: #4e4d49; stroke-dasharray: 5 7; }.iris-ring.inner { stroke: #777670; }
.iris-texture { fill: url(#pilot-iris); stroke: #8d8c86; stroke-width: 1; }
.iris-core { fill: var(--paper); }
.biometric-scan { fill: none; stroke: #3d3c39; stroke-width: 1; stroke-dasharray: 4 7; }
.scan-bracket { fill: none; stroke: #777670; stroke-width: 1.2; }
.focus-point { fill: var(--paper); stroke: var(--ink); stroke-width: 3; }

.runway-field { position: absolute; inset: 0; }
.asset-runway { position: absolute; left: 50%; top: -5%; width: 46%; height: 110%; border: solid #5a5955; border-width: 0 1px; transform: translateX(-50%) perspective(620px) rotateX(18deg); }
.runway-centerline { position: absolute; left: 50%; top: 0; width: 1px; height: 100%; background: repeating-linear-gradient(to bottom, #aaa9a4 0 22px, transparent 22px 49px); }
.runway-stage { position: absolute; left: 50%; width: 112%; min-height: 76px; padding: 13px 16px; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-content: center; gap: 7px 12px; border: 1px solid #666560; background: #171715; transform: translateX(-50%); }
.runway-stage:nth-of-type(2) { top: 9%; }.runway-stage:nth-of-type(3) { top: 34%; }.runway-stage:nth-of-type(4) { top: 59%; }.runway-stage:nth-of-type(5) { top: 81%; }
.runway-stage span { grid-column: 1 / -1; color: #8d8c86; font: 400 7px var(--mono); }.runway-stage b { min-width: 0; font-size: 14px; font-weight: 400; }.runway-stage small { align-self: end; font: 400 8px var(--mono); }
.runway-trace { position: absolute; left: 9%; right: 9%; top: 12%; bottom: 10%; border: solid #3f3e3b; border-width: 1px 0; transform: skewY(-8deg); }
.runway-horizon { position: absolute; left: 8%; right: 8%; bottom: 2%; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; color: #85847f; font: 400 7px var(--mono); letter-spacing: .08em; }
.runway-horizon i { height: 1px; background: #55544f; }.runway-horizon b { color: var(--paper); font-weight: 400; }

.program-principle { padding: 110px var(--side); display: grid; grid-template-columns: .45fr 1.3fr .75fr; gap: clamp(35px, 7vw, 120px); color: var(--paper); background: var(--ink); }
.principle-code { color: #777670; font: 400 8px var(--mono); letter-spacing: .1em; }
.program-principle h2 { max-width: 800px; margin: 0; font: 300 clamp(42px, 5.2vw, 82px)/1 var(--sans); letter-spacing: -.055em; }
.program-principle > p { align-self: end; margin: 0; color: #aaa9a4; font-size: 14px; font-weight: 300; line-height: 1.8; }

.program-capability-section { padding: 130px var(--side); }
.program-section-heading { max-width: var(--max); margin: 0 auto 70px; display: grid; grid-template-columns: .55fr 1.4fr .65fr; gap: clamp(30px, 6vw, 90px); align-items: start; }
.program-section-heading .eyebrow { padding-top: 13px; }
.program-section-heading h2 { margin: 0; font: 400 clamp(48px, 5.6vw, 88px)/.94 var(--sans); letter-spacing: -.055em; }
.program-section-heading h2 em { font-family: var(--serif); font-weight: 300; }
.program-section-heading > p { margin: 10px 0 0; color: var(--mid); font: 400 8px/1.7 var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.capability-grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); border: solid var(--ink); border-width: 1px 0 0 1px; }
.capability-item { min-height: 230px; padding: 25px; display: flex; flex-direction: column; border: solid var(--ink); border-width: 0 1px 1px 0; }
.capability-item span { color: var(--mid); font: 400 8px var(--mono); letter-spacing: .08em; }
.capability-item h3 { margin: auto 0 13px; font-size: 21px; font-weight: 400; letter-spacing: -.025em; }
.capability-item p { margin: 0; color: #5a5954; font-size: 12px; font-weight: 300; line-height: 1.65; }

.program-demo { padding: 130px var(--side); color: var(--paper); background: #191917; }
.demo-intro { max-width: var(--max); margin: 0 auto 65px; display: grid; grid-template-columns: .55fr 1.4fr .65fr; gap: clamp(30px, 6vw, 90px); align-items: start; }
.demo-intro h2 { margin: 0; font: 300 clamp(44px, 5vw, 78px)/.98 var(--sans); letter-spacing: -.05em; }
.demo-intro > p:last-child { margin: 10px 0 0; color: #979691; font-size: 13px; line-height: 1.75; }
.demo-shell { max-width: var(--max); margin: 0 auto; border: 1px solid #5b5a56; background: #efeee9; color: var(--ink); }
.demo-shell-top { padding: 17px 20px; display: flex; justify-content: space-between; border-bottom: 1px solid var(--ink); font: 400 8px var(--mono); letter-spacing: .1em; }
.demo-shell-body { min-height: 520px; display: grid; grid-template-columns: .72fr 1.28fr; }
.demo-list { border-right: 1px solid var(--ink); }
.demo-item { position: relative; width: 100%; min-height: 126px; padding: 20px; display: grid; grid-template-columns: 38px 1fr auto; align-items: center; gap: 13px; text-align: left; border: 0; border-bottom: 1px solid var(--line); background: transparent; cursor: pointer; }
.demo-item::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: transparent; }
.demo-shell.has-selection .demo-item.is-active::before { background: var(--signal); }
.demo-item:hover, .demo-item:focus-visible, .demo-item.is-active { background: #e3e2dd; }
.demo-item > span { color: var(--mid); font: 400 8px var(--mono); }.demo-item b { font-size: 14px; font-weight: 400; }.demo-item small { color: var(--mid); font: 400 7px var(--mono); text-transform: uppercase; }
.demo-detail { padding: clamp(28px, 5vw, 68px); display: flex; flex-direction: column; }
.detail-top { display: flex; justify-content: space-between; color: var(--mid); font: 400 8px var(--mono); letter-spacing: .08em; }
.demo-detail h3 { margin: auto 0 17px; font: 400 clamp(40px, 5vw, 74px)/.95 var(--serif); font-style: italic; }
.demo-detail > p { max-width: 670px; margin: 0 0 30px; color: #55544f; font-size: 14px; font-weight: 300; line-height: 1.75; }
.detail-fields { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.detail-fields div { padding: 17px 0; border-bottom: 1px solid var(--line); }
.detail-fields div:nth-child(even) { padding-left: 18px; border-left: 1px solid var(--line); }
.detail-fields span { display: block; margin-bottom: 8px; color: var(--mid); font: 400 7px var(--mono); letter-spacing: .08em; }.detail-fields b { font-size: 12px; font-weight: 400; }
.detail-boundary { margin: 25px 0 0 !important; color: var(--mid) !important; font: 400 7px/1.6 var(--mono) !important; text-transform: uppercase; letter-spacing: .06em; }

.program-connections { padding: 130px var(--side); background: #e6e5e0; }
.connections-heading { max-width: var(--max); margin: 0 auto 65px; display: flex; align-items: end; justify-content: space-between; gap: 35px; }
.connections-heading h2 { max-width: 900px; margin: 0; font: 400 clamp(48px, 6vw, 94px)/.9 var(--sans); letter-spacing: -.06em; }
.connection-flow { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: 1fr auto 1.2fr auto 1fr; align-items: stretch; border: 1px solid var(--ink); }
.connection-flow > div { min-height: 220px; padding: 24px; display: flex; flex-direction: column; justify-content: space-between; }
.connection-flow > i { width: 55px; display: grid; place-items: center; border: solid var(--ink); border-width: 0 1px; font: normal 18px var(--mono); }
.connection-flow span { font: 400 8px var(--mono); letter-spacing: .1em; }
.connection-flow b { font-size: clamp(17px, 2vw, 26px); font-weight: 300; line-height: 1.3; }
.connection-center { color: var(--paper); background: var(--ink); }
.connection-center span { font-size: clamp(32px, 4vw, 60px); letter-spacing: -.05em; }
.connection-center b { color: #aaa9a4; font-size: 14px; }
.connection-note { max-width: 650px; margin: 25px 0 0 auto; color: var(--mid); font-size: 12px; line-height: 1.7; }

.program-next { min-height: 500px; padding: 90px var(--side); display: grid; grid-template-columns: 1.2fr .8fr auto; align-items: center; gap: clamp(30px, 7vw, 110px); color: var(--paper); background: var(--ink); }
.program-next h2 { margin: 0; font: 300 clamp(64px, 9vw, 138px)/.85 var(--sans); letter-spacing: -.07em; }
.program-next h2 span { display: block; color: #5c5b57; }
.program-next > p { max-width: 460px; color: #aaa9a4; font-size: 14px; line-height: 1.8; }
.next-link { min-width: 190px; padding: 17px 0; display: flex; justify-content: space-between; border: solid #6b6a65; border-width: 1px 0; font: 400 8px var(--mono); letter-spacing: .09em; text-transform: uppercase; text-decoration: none; }
.next-link i { font-style: normal; font-size: 15px; }
.program-footer { padding: 38px var(--side); display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; gap: 25px; }
.program-footer p { margin: 0; color: var(--mid); text-align: center; font: italic 14px var(--serif); }
.program-footer > span { justify-self: end; color: var(--mid); font: 400 7px var(--mono); letter-spacing: .08em; }

@media (max-width: 1050px) {
  .program-header { grid-template-columns: 1fr auto; }
  .program-switcher { position: absolute; top: 76px; left: 0; right: 0; height: 52px; justify-content: center; border-bottom: 1px solid var(--line); background: var(--paper); }
  .return-link { grid-column: 2; }
  .program-hero { padding-top: 52px; }
  .program-copy h1 { font-size: clamp(72px, 12vw, 132px); }
  .program-section-heading, .demo-intro { grid-template-columns: .4fr 1.4fr; }
  .program-section-heading > p, .demo-intro > p:last-child { grid-column: 2; }
}

@media (max-width: 780px) {
  .program-header { min-height: 66px; padding: 0 var(--side); }
  .program-header .brand-type b, .return-link span { display: none; }
  .program-switcher { top: 66px; height: 48px; justify-content: flex-start; overflow-x: auto; }
  .program-switcher a { flex: 1 1 20%; min-width: 72px; padding: 0 5px; }
  .program-hero { min-height: 0; padding-top: 48px; grid-template-columns: 1fr; }
  .program-copy { min-height: 620px; padding: 75px var(--side) 55px; }
  .program-copy h1 { font-size: clamp(68px, 22vw, 110px); }
  .program-discipline { margin-top: auto; }
  .program-visual { min-height: 620px; }
  .program-principle { padding: 85px var(--side); grid-template-columns: 1fr; }
  .program-capability-section, .program-demo, .program-connections { padding: 90px var(--side); }
  .program-section-heading, .demo-intro { grid-template-columns: 1fr; gap: 20px; margin-bottom: 45px; }
  .program-section-heading > p, .demo-intro > p:last-child { grid-column: auto; }
  .capability-grid { grid-template-columns: 1fr 1fr; }
  .capability-item { min-height: 200px; }
  .demo-shell-body { grid-template-columns: 1fr; }
  .demo-list { border-right: 0; border-bottom: 1px solid var(--ink); }
  .demo-item { min-height: 92px; }
  .demo-detail { min-height: 540px; }
  .connections-heading { align-items: start; flex-direction: column; }
  .connection-flow { grid-template-columns: 1fr; }
  .connection-flow > i { width: auto; height: 45px; border-width: 1px 0; }
  .connection-flow > div { min-height: 160px; }
  .program-next { padding: 85px var(--side); grid-template-columns: 1fr; }
  .program-next h2 { font-size: clamp(70px, 20vw, 116px); }
  .program-footer { grid-template-columns: 1fr; }
  .program-footer p { text-align: left; }.program-footer > span { justify-self: start; }
}

@media (max-width: 480px) {
  .program-copy { min-height: 570px; }
  .program-visual { min-height: 540px; }
  .visual-status, .visual-footer { left: 17px; right: 17px; }
  .visual-content { inset: 65px 14px; }
  .hangar-shell.outer { width: 88%; }.hangar-shell > span { left: 9px; top: 8px; font-size: 6px; }
  .plan-label { padding: 5px 6px; font-size: 5px; }.plan-status { right: 3%; min-width: 148px; padding: 10px; }
  .instrument-cluster { width: 96%; gap: 8px; }.instrument-dial { min-height: 140px; padding: 10px; }.instrument-dial.primary { min-height: 300px; }.cluster-readout { padding: 8px; gap: 7px; }.cluster-readout div { grid-template-columns: 1fr auto; }.cluster-readout i { display: none; }
  .pilot-eye-field { width: 98%; }
  .asset-runway { width: 52%; }.runway-stage { width: 125%; padding: 10px 12px; }.runway-horizon { left: 3%; right: 3%; font-size: 6px; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-item { min-height: 180px; }
  .detail-fields { grid-template-columns: 1fr; }
  .detail-fields div:nth-child(even) { padding-left: 0; border-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .program-page *, .program-page *::before, .program-page *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}