html.motion-on{scroll-snap-type:y mandatory;scroll-padding-block:0;scroll-behavior:smooth}
.snap-page{scroll-snap-align:start;scroll-snap-stop:always;min-height:100svh}
.opening-page{min-height:100svh}
.partners-section{background:#eef2ef;border-block:1px solid #d1dbd9}
.partners-section .section-heading{display:grid;grid-template-columns:110px 1fr;column-gap:26px;align-items:end}
.partners-section .section-index{grid-row:1/3;margin:0}
.partners-section .eyebrow,.partners-section h2{grid-column:2}
.partners-section h2{margin-top:12px}
.institution-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 50px;margin-top:68px}
.institution-grid>.institution:last-child{grid-column:1/-1;width:100%;max-width:520px;justify-self:center}
.institution{min-width:0;text-align:center;padding:34px 20px 30px;border-top:1px solid #aebfc6}
.institution img{display:block;width:100%;height:98px;object-fit:contain;margin:auto;max-width:340px}
.institution p{font-size:24px;font-weight:500;line-height:1.7;margin-top:22px;color:#1b3d53}
.institution>span{display:block;margin-top:4px;font-size:18px;color:#486676}
.welcome>.section-heading{grid-column:1;grid-row:1}
.welcome-body{grid-column:1/-1;grid-row:2;max-width:940px;margin-inline:auto;padding-top:0}
.environment-demo{grid-column:2;grid-row:1;margin:0;min-width:0;align-self:start}
 .test-tabs{display:flex;gap:0;border-bottom:1px solid #bac9cd;margin-bottom:20px}
.test-tabs button{flex:1;min-width:0;padding:16px 8px;font:inherit;font-size:20px;background:transparent;border:0;border-bottom:3px solid transparent;color:#4b626c;cursor:pointer}
.test-tabs button[aria-selected="true"]{border-bottom-color:#005e9a;color:#005e9a;font-weight:600}
.test-tabs button:focus-visible{outline:2px solid #005e9a;outline-offset:3px}
.test-photos{overflow:hidden;border-radius:18px;background:#e7edef}
.test-photos [hidden]{display:none!important}
.test-photos img{display:block;width:100%;height:auto;aspect-ratio:1.5988;object-fit:cover}
.test-photos .sound-pair{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.test-photos .sound-pair img{height:100%;min-height:100%;aspect-ratio:1.5988}
.environment-demo figcaption{padding-top:22px;color:#355567;line-height:1.8}
.environment-demo figcaption strong{display:block;font-size:26px;font-weight:500;color:#1a3b51}
.environment-demo figcaption>span{display:block;font-size:20px;margin-top:5px}
.program-header .section-heading{display:block}
.program-header h2{margin-top:12px}
.program-header{display:flex;margin-bottom:44px;gap:24px}
#location>.section-heading{min-height:0}
.map-links{flex-wrap:wrap}
.button.tmap{background:#f0eef7;border:1px solid #cec8e5;color:#4c3c78}
.map-links .button{min-width:140px}
.closing-flight{position:relative}
.closing{--ci-reveal:1}
.closing-aircraft{visibility:hidden}
.closing-snap-end{position:absolute;top:calc(100% - 100svh);height:1px;width:100%;scroll-snap-align:start;scroll-snap-stop:always;pointer-events:none}
.closing-ci-reveal{position:absolute;right:2%;top:15%;width:46%;height:65%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-content:center;gap:42px 24px;opacity:var(--ci-reveal,1);transform:translateY(calc((1 - var(--ci-reveal,1))*20px));pointer-events:none}
.closing-ci-reveal img{width:100%;height:110px;object-fit:contain;min-width:0}
.closing h2,.closing>p{max-width:47%}
.closing>p strong{font-weight:500;color:#005e9a}
.aircraft-ci-static .closing-aircraft{visibility:hidden}
.end-page{background:#faf9f5;min-height:100svh;display:flex;flex-direction:column;justify-content:center}
.end-page .closing-share{width:100%;background:#faf9f5;border-top:0}
.footer-note{font-size:20px;line-height:1.9;color:#294b61;margin-top:38px}
.footer-note strong{font-size:22px;font-weight:500;color:#005e9a}
@media(max-width:1050px) and (min-width:701px){
 .closing-ci-reveal{right:3%;width:44%;gap:34px 20px}
 .closing-ci-reveal img{height:90px}
 .institution-grid{gap:24px}
}
@media(max-width:700px){
 .partners-section .section-heading{grid-template-columns:72px minmax(0,1fr);column-gap:20px}
 .partners-section .section-index{font-size:72px}
 .partners-section h2{font-size:36px;line-height:1.45}
 .institution-grid{grid-template-columns:minmax(0,1fr);gap:26px;margin-top:42px}
 .institution{padding:28px 16px 24px}
 .institution img{height:82px;max-width:300px}
 .institution p{font-size:24px;margin-top:20px}
 .welcome{display:flex;flex-direction:column;gap:0}
 .welcome>.section-heading{order:1}
 .environment-demo{order:2;margin-top:34px}
 .welcome-body{order:3;margin-top:40px}
 .test-scene>img{min-height:245px;object-fit:cover;object-position:58% center}
 .test-phases{left:10px;right:10px;bottom:12px;gap:7px}
 .test-phases>span{font-size:16px;padding:7px 9px}
 .environment-demo figcaption strong{font-size:24px}
 .environment-demo figcaption>span{font-size:20px}
 .environment-demo figcaption small{font-size:16px}
 .program-header{display:block;margin-bottom:34px}
 .program-header .text-link{margin-top:20px}
 .map-links .button{width:100%;min-width:0}
 .closing h2,.closing>p{max-width:none}
 .closing-ci-reveal{right:6%;top:48%;width:88%;height:36%;gap:24px 18px}
 .closing-ci-reveal img{height:72px}
 .closing-aircraft,.motion-on .closing-aircraft{top:45%;height:40%}
 .footer-note{font-size:20px;line-height:1.9}
 .footer-note strong{display:block;margin-top:12px;font-size:22px}
}
@media(prefers-reduced-motion:reduce){
 html.motion-on{scroll-snap-type:none;scroll-behavior:auto}
 .test-scene *{animation:none!important}
 .closing-ci-reveal{opacity:1;transform:none}
 .closing-aircraft{visibility:hidden}
 .closing-snap-end{display:none}
}
@media print{html.motion-on{scroll-snap-type:none}.snap-page{min-height:0}.environment-demo{break-inside:avoid}.closing-ci-reveal{opacity:1;transform:none}.closing-aircraft{display:none}.closing-snap-end{display:none}}

/* A quiet editorial grid keeps the event information readable at both widths. */
.motion-toggle{font-size:13px;line-height:1.3;min-height:34px;padding:5px 10px;border:1px solid #c9d3d6;border-radius:20px;background:transparent;color:#49616b;white-space:nowrap}
.motion-toggle:focus-visible{outline:2px solid #005e9a;outline-offset:4px}
.hero-visual .hero-photo{border-radius:18px;overflow:hidden;box-shadow:0 14px 32px #12364812;transform:translate3d(var(--photo-x,0px),var(--photo-y,0px),0) scale(var(--photo-scale,1));backface-visibility:hidden}
.hero-visual .hero-photo img{filter:none;image-rendering:auto;object-position:50% 66%}
.hero-visual .hero-photo:after{display:none}
.institution-grid{gap:20px}
.institution{background:#fff;border:1px solid #d3ddda;border-radius:18px;padding:40px 24px}
.map-figure{overflow:hidden;border-radius:18px;background:#eef2ef;border:1px solid #d3ddda}
.map-figure .map-open{border-radius:0;box-shadow:none;transform:none}
.map-figure .map-open>img{width:100%;height:auto;object-fit:contain}
.map-figure figcaption{font-size:16px;line-height:1.8;padding:18px 20px;color:#49616b}
.map-figure figcaption a{text-decoration:underline;text-underline-offset:4px}
.closing-ci-reveal{gap:24px;transform:translateY(calc((1 - var(--ci-reveal,1))*8px));transition:opacity .24s linear,transform .35s ease-out}
.closing-ci-reveal img{padding:16px;background:#fff;border-radius:12px;border:1px solid #cedad7}
.motion-on .closing-flight{height:210svh}
@media(min-width:701px){.hero-visual .hero-photo{left:0;top:43%;width:100%;height:48%}.hero{column-gap:60px}.event-strip{border-radius:16px;background:#edf1ee;padding:28px 32px;margin-bottom:28px;border:1px solid #d8e0db}}
@media(max-width:700px){
 .motion-toggle{font-size:13px;min-height:34px;padding:5px 9px}
 .header-tools{gap:8px}.brand img{max-width:160px}
 .hero-visual,.motion-on .hero-visual{height:410px;min-height:410px;margin-top:26px}
 .drone-visual.aircraft-stage{height:49%;top:-4%}
 .hero-visual .hero-photo{left:0;top:42%;width:100%;height:55%;transform:translateY(var(--photo-y,0px)) scale(var(--photo-scale,1))}
 .test-tabs{gap:0}.test-tabs button{font-size:18px;padding:16px 5px}
 .test-photos{border-radius:12px}.test-photos img{aspect-ratio:1.35;object-position:62% center}
 .institution-grid{grid-template-columns:1fr;gap:16px}.institution{padding:32px 20px}
 .closing-ci-reveal{gap:18px 12px}.closing-ci-reveal img{padding:10px;height:76px}
 .motion-on .closing-flight{height:210svh;min-height:1500px}
 .map-figure figcaption{font-size:16px;padding:14px}
}
@media(prefers-reduced-motion:reduce){.closing-ci-reveal{transition:none}.motion-on .closing-flight{height:auto;min-height:0}}
