.research-page{--scene-accent:#a8d9dc;--scene-line:#363a3b}
.research-page .research-heading{display:flex;align-items:baseline;justify-content:space-between;gap:20px;padding:12px 0 24px}
.research-page .research-heading h1{font:500 20px/1.4 var(--face);letter-spacing:-.02em;margin:0}
.research-page .research-heading p,.research-page .research-heading a{font-size:13px;color:var(--muted);margin:0}
.research-page .research-intro{font-size:14px;line-height:1.6;max-width:800px;margin:0 0 26px;color:var(--muted)}
.research-page .study-tabs,.research-page .viewer-toolbar{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.research-page button,.research-page select{font:400 12px/1.3 var(--face);color:#c9cdcc;border:1px solid #424646;border-radius:0;background:transparent;padding:8px 11px;cursor:pointer}
.research-page button:hover,.research-page select:hover{border-color:#969e9b;color:#fff}
.research-page button[aria-pressed=true],.research-page [role=tab][aria-selected=true]{border-color:#a8d9dc;color:#e9f5f5;background:#2c3737}
.research-page button:disabled{opacity:.4;cursor:wait}
.research-page :is(button,input,select,summary,canvas):focus-visible{outline:2px solid var(--accent,#b6dc56);outline-offset:4px}
.research-page .study-tabs{margin-bottom:18px}
.research-page .study-caption{display:flex;justify-content:space-between;gap:24px;margin:0 0 14px;font-size:13px;color:var(--muted)}
.research-page .study-caption h2{font:500 14px var(--face);color:var(--text);margin:0}
.research-page .explorer{border:1px solid var(--scene-line);background:#111515;width:100%;min-width:0}
.research-page .viewer-toolbar{padding:10px 12px;border-bottom:1px solid var(--scene-line);gap:6px 12px;font-size:12px}
.research-page .viewer-toolbar .view-buttons{display:flex;gap:4px}
.research-page .viewer-toolbar .layers{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-left:auto}
.research-page .viewer-toolbar label{display:flex;align-items:center;gap:5px;white-space:nowrap;color:#afb6b5}
.research-page input[type=checkbox]{accent-color:var(--scene-accent);width:12px;height:12px}
.research-page .viewer-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px}
.research-page .canvas-wrap{height:min(66vh,730px);min-height:480px;position:relative;min-width:0;background:#101414}
.research-page :is(#scene,[data-ui="scene"]){display:block;width:100%;height:100%;touch-action:none;cursor:grab}
.research-page :is(#scene,[data-ui="scene"]):active{cursor:grabbing}
.research-page .scene-topline{position:absolute;top:17px;left:19px;right:19px;display:flex;justify-content:space-between;gap:10px;pointer-events:none;font-size:11px;letter-spacing:.02em;color:#91a09f}
.research-page .scene-key{position:absolute;bottom:17px;left:19px;right:19px;display:flex;gap:18px;flex-wrap:wrap;font-size:11px;pointer-events:none;color:#8c9997}
.research-page .scene-key span:before{content:'';display:inline-block;vertical-align:middle;width:14px;height:1px;background:#6a8f90;margin-right:7px}
.research-page .scene-key span:first-child:before{background:#b2e0e0}
.research-page .source-panel{padding:18px;border-left:1px solid var(--scene-line);min-width:0}
.research-page .source-panel h3{font:400 12px var(--face);margin:0 0 13px;color:#c4ccca}
.research-page :is(#sourceFrame,[data-ui="sourceFrame"]){display:block;width:100%;height:auto;aspect-ratio:4/3;background:#0a0c0c}
.research-page .source-note{font:400 12px/1.6 var(--face);color:#929c99;margin:12px 0 25px}
.research-page .source-panel dl{margin:0;font-size:12px}
.research-page .source-panel dl>div{display:flex;justify-content:space-between;gap:10px;border-top:1px solid #303636;padding:12px 0}
.research-page .source-panel dt{color:#88928f}.research-page .source-panel dd{margin:0;color:#d2dbd8;font-variant-numeric:tabular-nums}
.research-page .rig-note{font-size:12px;color:#a8b6b2;line-height:1.6;margin:20px 0 0}
.research-page .transport{display:flex;align-items:center;gap:14px;padding:12px;border-top:1px solid var(--scene-line);font-size:12px;font-variant-numeric:tabular-nums}
.research-page .transport input[type=range]{min-width:40px;flex:1;accent-color:var(--scene-accent);height:20px;cursor:pointer}
.research-page .transport output{white-space:nowrap;min-width:65px;color:#bcc5c1}
.research-page .viewer-foot{font-size:11px;color:var(--muted);display:flex;justify-content:space-between;gap:20px;margin:12px 0 34px}
.research-page .technical-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;border-top:1px solid var(--scene-line);padding:24px 0 36px}
.research-page .technical-grid h2,.research-page .photo-section h2,.research-page .process-section h2{font:500 14px/1.4 var(--face);margin:0 0 10px}
.research-page .technical-grid p{font-size:13px;line-height:1.6;color:var(--muted);margin:0;max-width:44ch}
.research-page .photo-section,.research-page .process-section{padding:24px 0;border-top:1px solid var(--scene-line)}
.research-page .photo-grid{display:grid;grid-template-columns:1fr 1.5fr 1.5fr;gap:24px;margin-top:20px}
.research-page figure{margin:0}.research-page .photo-grid img{width:100%;height:340px;object-fit:cover;display:block}
.research-page figcaption{font-size:11px;line-height:1.6;color:var(--muted);margin-top:10px}
.research-page .process-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:20px}
.research-page .process-grid img{width:100%;height:170px;object-fit:contain;background:#151818}
.research-page details{border-top:1px solid var(--scene-line);padding:19px 0;font-size:12px;line-height:1.8;color:var(--muted)}
.research-page summary{cursor:pointer;color:var(--text);font-size:13px}
.research-page details p{max-width:900px;margin:15px 0}
.research-page details a,.research-page figcaption a,.research-page .research-heading a{border-bottom:1px solid #626a65}
.research-page .source-links-list{padding-left:18px;margin:16px 0;max-width:900px}
.research-page .research-footer{font-size:12px;color:var(--muted);border-top:1px solid var(--scene-line);padding:24px 0 0;display:flex;justify-content:space-between;gap:20px}
.research-page :is(#loadStatus,[data-ui="loadStatus"]){position:absolute;inset:45% 20px auto;text-align:center;font-size:13px;color:#b4bfbb}
.research-page .explorer:fullscreen{overflow:auto;background:#111515;padding:12px}
.research-page .explorer:fullscreen .canvas-wrap{height:calc(100vh - 145px)}
@media(max-width:1050px){.research-page .viewer-grid{grid-template-columns:minmax(0,1fr) 230px}.research-page .source-panel{padding:14px}.research-page .layers{gap:8px!important}.research-page .photo-grid img{height:270px}}
@media(max-width:760px){.research-page .research-heading{align-items:flex-start;flex-direction:column;gap:10px}.research-page .research-heading h1{font-size:18px}.research-page .viewer-grid{grid-template-columns:1fr}.research-page .canvas-wrap{height:58vh;min-height:360px}.research-page .source-panel{display:grid;grid-template-columns:140px minmax(0,1fr);gap:8px 18px;border-left:0;border-top:1px solid var(--scene-line)}.research-page .source-panel h3{grid-column:1/-1;margin:0}.research-page .source-panel :is(#sourceFrame,[data-ui="sourceFrame"]){grid-column:1;grid-row:2}.research-page .source-panel dl{grid-column:2;grid-row:2/4}.research-page .source-panel dl>div{padding:8px 0}.research-page .source-note{grid-column:1/-1;margin:0}.research-page .rig-note{grid-column:1/-1;margin:0}.research-page .viewer-toolbar .layers{margin-left:0;flex-basis:100%;justify-content:space-between}.research-page .transport{gap:8px;flex-wrap:wrap}.research-page .transport select{max-width:85px}.research-page .transport label{display:none}.research-page .technical-grid{grid-template-columns:1fr;gap:22px}.research-page .photo-grid{grid-template-columns:1fr 1fr;gap:16px}.research-page .photo-grid figure:first-child{grid-column:1/-1}.research-page .photo-grid figure:first-child img{height:420px;object-fit:contain;background:#111}.research-page .photo-grid img{height:190px}.research-page .process-grid{grid-template-columns:1fr}.research-page .study-caption{flex-direction:column;gap:8px}.research-page .viewer-foot{line-height:1.5}.research-page .research-footer{flex-direction:column;gap:10px}}

.research-page .surface-canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.research-page :is(#scene,[data-ui="scene"]){position:relative}

@media(min-width:761px){.research-page .canvas-wrap{height:clamp(480px,calc(100svh - 355px),730px)}}
.research-page .source-panel dt,.research-page .source-panel dd{font:400 12px/1.5 var(--face)}
body.research-page :is(#explorer,[data-ui="explorer"]) .source-panel :is(dt,dd){font:400 12px/1.5 var(--face)}
@media(max-width:760px){.research-page .explorer{display:flex;flex-direction:column}.research-page .viewer-grid{display:contents}.research-page .viewer-toolbar{order:0}.research-page .canvas-wrap{order:1}.research-page .transport{order:2}.research-page .source-panel{order:3}.research-page .viewer-toolbar :is(#resetView,[data-ui="resetView"]){display:none}.research-page .viewer-toolbar :is(#fullscreen,[data-ui="fullscreen"]){font-size:0;margin-left:auto}.research-page .viewer-toolbar :is(#fullscreen,[data-ui="fullscreen"]):after{content:'↗';font-size:14px}.research-page .viewer-toolbar label[for=smoothing]{font-size:0;gap:0}.research-page .viewer-toolbar select{font-size:11px;padding:7px}.research-page .viewer-toolbar{gap:7px;padding:9px}.research-page .canvas-wrap{height:50vh;min-height:320px}.research-page .viewer-toolbar .layers{flex-wrap:wrap;min-width:0}}
@media(max-width:760px){.research-page .viewer-toolbar .layers{flex-wrap:wrap;min-width:0;gap:8px!important}.research-page .viewer-toolbar .view-buttons{flex-wrap:wrap;min-width:0}.research-page .viewer-toolbar .layers label{white-space:nowrap}}
/* Viewer controls and reading scale, November review. */
.research-page .research-heading h1{font-size:28px}
.research-page .canvas-wrap{height:470px;min-height:360px}
.research-page .camera-controls,.research-page .event-bar{display:flex;align-items:center;gap:6px;flex-wrap:wrap;padding:9px 12px;border-bottom:1px solid var(--scene-line);font-size:13px;color:#b2bfbc}
.research-page .camera-controls span{margin:0 5px}.research-page .camera-controls button{min-width:36px;padding:6px 10px;font-size:15px}
.research-page .event-bar{border-top:1px solid var(--scene-line);border-bottom:0}.research-page .event-bar[hidden]{display:none}.research-page .event-bar button{color:#d4eaa5;border-color:#66764c}
.research-page .event-status{font-size:14px;line-height:1.5;color:#d4eaa5;border-top:1px solid #586144;padding-top:12px}
.research-page .viewer-toolbar,.research-page button,.research-page select,.research-page .source-note,.research-page .rig-note,.research-page .viewer-foot{font-size:13px}
.research-page .source-panel h3{font-size:14px}.research-page .technical-grid p{font-size:15px}.research-page .technical-grid h2{font-size:18px}
.research-page .scene-key,.research-page .scene-topline{font-size:12px}.research-page [data-ui=scene]{touch-action:none!important}
@media(max-width:760px){.research-page .canvas-wrap{height:350px;min-height:300px}.research-page .camera-controls{order:1}.research-page .canvas-wrap{order:2}.research-page .transport{order:3}.research-page .event-bar{order:4}.research-page .source-panel{order:5}.research-page .camera-controls{gap:4px}.research-page .camera-controls button{min-width:32px;padding:6px 8px}.research-page .research-heading h1{font-size:24px}}

.research-page .solve-measurements{padding:10px 0;margin-top:12px}.research-page .solve-measurements summary{font-size:13px}.research-page .source-panel .source-note{margin:12px 0}.research-page .source-panel dl>div{padding:8px 0;min-height:0}.research-page .source-panel .rig-note{margin:12px 0}.research-page .source-panel .event-status{margin:12px 0 0}.research-page .source-panel{align-content:start}
@media(max-width:760px){.research-page .source-panel .solve-measurements,.research-page .source-panel .event-status{grid-column:1/-1}.research-page .source-panel .solve-measurements dl{display:block}.research-page .source-panel .source-note{grid-column:2;grid-row:2;font-size:12px;margin:0}}
.launch-page .launch-lead{font:400 15px/1.6 var(--face);color:var(--muted);margin:0 0 21px;max-width:75ch}
.launch-page .research-heading{padding-bottom:10px}.launch-page .launch-process-intro{padding:28px 0 0;max-width:1100px;margin-bottom:28px}.launch-page .launch-process-intro h2{font-size:24px;line-height:1.35;margin:12px 0 24px;font-weight:500}.launch-page .mars-contents{margin-top:30px}
/* Event labels attach to the original scrubber; no second rail or playhead. */
.research-page .frame-timeline{position:relative;flex:1;min-width:0;height:24px}
.research-page .transport .frame-timeline input[type=range]{position:absolute;inset:0;width:100%;height:24px;margin:0;padding:0;min-width:0;appearance:none;-webkit-appearance:none;background:transparent;accent-color:var(--scene-accent)}
.research-page .frame-timeline input[type=range]::-webkit-slider-runnable-track{height:4px;background:#647775;border-radius:2px}
.research-page .frame-timeline input[type=range]::-moz-range-track{height:4px;background:#647775;border-radius:2px}
.research-page .frame-timeline input[type=range]::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:16px;height:16px;margin-top:-6px;border:0;border-radius:50%;background:#bbdfdc}
.research-page .frame-timeline input[type=range]::-moz-range-thumb{width:16px;height:16px;border:0;border-radius:50%;background:#bbdfdc}
.research-page .transport.has-frame-events{display:grid;grid-template-columns:auto 1fr auto;gap:8px 12px}
.research-page .transport.has-frame-events .frame-timeline{grid-column:1/-1;grid-row:1;height:124px}
.research-page .transport.has-frame-events .frame-timeline[data-event-count="1"]{height:80px}
.research-page .transport.has-frame-events .frame-timeline input[type=range]{top:50px}
.research-page .transport.has-frame-events>button{grid-column:1;grid-row:2}
.research-page .transport.has-frame-events>output{grid-column:2;grid-row:2;text-align:center}
.research-page .transport.has-frame-events>select{grid-column:3;grid-row:2}
.research-page .transport.has-frame-events>label{display:none}
.research-page .frame-events{position:absolute;inset:0;pointer-events:none}
.research-page .frame-event{position:absolute;top:54px;width:16px;height:16px;padding:0;transform:translateX(-50%);border:0;background:transparent;color:#c2d0c3;pointer-events:none}
.research-page .frame-event::after{content:'';position:absolute;left:7px;top:0;width:2px;height:16px;background:#c7e87e;pointer-events:none}
.research-page .frame-event:hover,.research-page .frame-event:focus-visible{border:0;background:transparent;color:#fff;outline:0}
.research-page .frame-event:focus-visible .frame-event-label{outline:2px solid #c7e87e;outline-offset:4px}
.research-page .frame-event-label{position:absolute;right:8px;width:max-content;max-width:min(300px,var(--event-x));display:flex;flex-direction:column;gap:3px;text-align:right;line-height:1.4;pointer-events:auto;cursor:pointer}
.research-page .event-above .frame-event-label{bottom:27px}
.research-page .event-below .frame-event-label{top:27px}
.research-page .frame-event-label strong{font-size:12px;font-weight:500;letter-spacing:.035em;text-transform:uppercase}
.research-page .frame-event-label>span{font-size:12px;font-variant-numeric:tabular-nums}
.research-page .frame-event-label i{font-style:normal;color:#8da29b;font-size:10px;white-space:nowrap;margin-left:9px}
.research-page .frame-event[data-passed=true]{color:#d8edac}
@media(max-width:760px){.research-page .transport{order:3;display:grid;grid-template-columns:auto 1fr auto;gap:8px 12px}.research-page .transport .frame-timeline{grid-column:1/-1;grid-row:1}.research-page .transport>button{grid-column:1;grid-row:2}.research-page .transport>output{grid-column:2;grid-row:2;text-align:center}.research-page .transport>select{grid-column:3;grid-row:2}.research-page .frame-event-label strong{font-size:11px}.research-page .frame-event-label>span{font-size:11px}.research-page .frame-event-label i{font-size:9px;margin-left:5px}.launch-page .launch-lead{font-size:14px}.launch-page .research-heading h1{font-size:24px}}