.topbar{height:auto;min-height:70px;padding:12px 28px;gap:20px;flex-wrap:wrap}.site-nav{display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:wrap}.site-nav a{display:block;padding:10px 12px;color:#b5c4d2;text-decoration:none;font-size:14px;border-radius:4px;border-bottom:2px solid transparent}.site-nav a:hover{color:white;background:#1a2633}.site-nav a[aria-current=page]{color:var(--accent);border-bottom-color:var(--accent);background:#1b2530}.topbar>.quiet{margin-left:0}.skip-link{position:absolute;left:16px;top:-80px;z-index:20;padding:12px;background:var(--accent);color:#101720}.skip-link:focus{top:10px}.history-page{background:radial-gradient(ellipse at 90% 4%,#1c2a3c 0,transparent 40%),#090e15}.article-main{display:block;height:auto;min-height:0;max-width:1180px;padding:60px 36px 85px;margin:0 auto}.history-page h1{font-size:clamp(50px,6vw,86px);line-height:1.02;letter-spacing:-.018em;margin:14px 0 25px}.history-page h2{font-family:'Barlow Condensed','Arial Narrow',sans-serif;font-size:38px;font-weight:500;line-height:1.12;margin:0 0 22px}.history-page h3{font-size:20px;font-weight:600;line-height:1.4;margin:0 0 12px}.history-page p,.history-page li{font-size:17px;line-height:1.8;color:#b9c7d5}.history-page p{margin:0 0 20px}.history-page .eyebrow{font-size:12px;letter-spacing:.18em;color:var(--accent);line-height:1.5}.history-page .lead{font-size:20px;line-height:1.65;color:#cbd7e1;max-width:720px}.history-page a:not(.brand):not(.site-nav a){text-underline-offset:4px}.story-hero{display:grid;grid-template-columns:1fr 1.06fr;gap:42px;align-items:center}.history-page figure{margin:0}.history-page figure img{display:block;width:100%;height:auto;border:1px solid #344759}.history-page figcaption{font-size:12px;color:#91a4b7;line-height:1.6;margin-top:10px}.history-page .text-link{display:inline-block;color:var(--accent);font-size:15px;margin-top:10px}.mission-facts{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid #364556;margin:45px 0 65px;padding:24px 0;gap:22px}.mission-facts dt{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:9px}.mission-facts dd{font-size:21px;margin:0;font-weight:500}.mission-facts small{display:block;font-size:12px;font-weight:400;color:var(--muted);margin-top:7px}.story-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:55px}.chapter-nav{display:flex;flex-direction:column;align-self:start;position:sticky;top:25px;gap:7px;border-left:1px solid var(--line);padding-left:16px}.chapter-nav a{font-size:14px;padding:7px 0;color:#9fb1c3;text-decoration:none}.chapter-nav a:hover{color:var(--accent)}.story-copy>section{padding-bottom:45px;margin-bottom:45px;border-bottom:1px solid var(--line);scroll-margin-top:24px}.history-page .source-note{font-size:13px;line-height:1.6;margin:10px 0;color:#91adc4}.editorial-note{border-left:3px solid var(--accent);background:#15212e;padding:22px 25px;margin:28px 0}.editorial-note strong{font-size:17px}.editorial-note p{font-size:16px;margin:10px 0 0}.change-list>section{border-top:1px solid #2e3d4e;padding:24px 0 4px}.next-page{display:block;border-top:1px solid #496072;margin-top:42px;padding-top:25px;text-decoration:none}.next-page span{display:block;font-size:12px;color:var(--muted);letter-spacing:.15em;margin-bottom:12px}.next-page strong{font-family:'Barlow Condensed',sans-serif;font-size:32px;font-weight:500;color:var(--accent)}.page-heading{margin-bottom:42px;max-width:850px}.crew-portrait{max-width:900px}.crew-bios{margin-top:55px;max-width:900px}.crew-bio{display:grid;grid-template-columns:65px 1fr;gap:25px;border-top:1px solid #364556;padding:34px 0}.bio-number{font-family:'Barlow Condensed',sans-serif;font-size:38px;color:#536b81}.crew-bio h2{margin-bottom:18px}.crew-bio dl{display:flex;gap:18px;font-size:14px;margin:20px 0;color:#a7bbcd;flex-wrap:wrap}.crew-bio dt{color:var(--accent)}.crew-bio dd{margin:0}.personal-heading{border-bottom:1px solid #3d5063;padding-bottom:30px}.personal-copy{max-width:735px;margin-left:120px}.personal-copy>section{margin:40px 0 50px}.credits-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(270px,.8fr);gap:60px}.credit-list{list-style:none;margin:0;padding:0}.credit-list li{border-top:1px solid #263644;padding:18px 0;font-size:16px}.credit-list a{color:#e5b7a4}.credits-aside{border-left:1px solid #344759;padding-left:28px}.credits-aside p{font-size:16px}.credits-aside h3{margin-top:28px}.credit-section{border-top:1px solid #40546a;padding-top:35px;margin-top:45px}.page-footer{max-width:1180px;margin:0 auto;border-top:1px solid var(--line);padding:28px 36px 40px;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;font-size:13px;color:var(--muted)}.page-footer a{color:#c1d0dd}.history-page :focus-visible{outline:2px solid var(--accent);outline-offset:4px}@media(max-width:1100px){.topbar{gap:10px;padding:12px 20px}.site-nav{order:3;width:100%;margin:0}.topbar>.quiet{margin-left:auto}.story-hero{gap:25px}.article-main{padding-top:40px}.mission-facts{grid-template-columns:repeat(2,1fr)}.story-layout{grid-template-columns:170px minmax(0,1fr);gap:30px}}@media(max-width:700px){.topbar{padding:10px 14px}.site-nav{gap:0}.site-nav a{font-size:13px;padding:9px 10px}.article-main{padding:32px 22px 50px}.history-page h1{font-size:54px}.history-page h2{font-size:32px}.history-page .lead{font-size:18px}.story-hero{display:flex;flex-direction:column;align-items:stretch;gap:25px}.story-hero figure{max-width:540px}.mission-facts{gap:24px 16px;margin:30px 0 40px}.mission-facts dd{font-size:18px}.story-layout{display:block}.chapter-nav{position:static;display:flex;flex-direction:row;flex-wrap:wrap;gap:4px 17px;margin-bottom:35px;border-left:0;padding:0}.chapter-nav a{font-size:13px}.story-copy>section{margin-bottom:32px;padding-bottom:32px}.crew-bio{grid-template-columns:32px 1fr;gap:13px}.bio-number{font-size:27px}.personal-copy{margin-left:0}.credits-layout{display:block}.credits-aside{border:1px solid #344759;padding:23px;margin-top:35px}.page-footer{padding:26px 22px}.history-page p,.history-page li{font-size:16px}.crew-portrait figcaption{font-size:12px}}

.history-page .personal-photo{max-width:400px;margin:28px 0 0}.history-page .personal-signature{margin-top:28px;color:var(--accent);font-size:21px;font-style:italic}

/* Shared mission identity and the explorer's contextual About control. */
.topbar{display:grid;grid-template-columns:auto minmax(0,1fr) 64px;gap:24px;padding:10px 28px;min-height:84px}.brand{white-space:nowrap}.brand-mark{display:block;width:32px;height:32px;flex:none}.mission-patch{display:block;width:64px;height:64px;object-fit:contain;border-radius:50%}.site-nav{justify-self:end;margin-left:0}.workspace-masthead{position:absolute;top:24px;left:36px;right:28px;z-index:3;display:flex;align-items:center;justify-content:space-between;gap:16px;pointer-events:none}.workspace-masthead .eyebrow{margin:0}.workspace-masthead .quiet{pointer-events:auto;font-size:14px;white-space:nowrap;min-height:32px;padding:5px 9px}.intro{top:56px}.view-tabs{top:82px}
@media(max-width:1250px){.view-tabs{top:135px}.workspace-masthead{left:26px}}
@media(max-width:1050px){.topbar{grid-template-columns:minmax(0,1fr) 64px;gap:8px 18px}.brand{grid-column:1;grid-row:1}.mission-patch{grid-column:2;grid-row:1}.site-nav{grid-column:1 / -1;grid-row:2;justify-self:center;justify-content:center}.brand{font-size:14px}}
@media(max-width:900px){.topbar{padding:10px 18px}.workspace-masthead{top:16px;left:22px;right:20px}.intro{top:48px}.view-tabs{top:140px}}
@media(max-width:480px){.topbar{grid-template-columns:minmax(0,1fr) 54px}.mission-patch{width:54px;height:54px}.brand{font-size:12px;gap:8px}.brand-mark{width:28px;height:28px}.site-nav{gap:0}.site-nav a{font-size:13px;padding:9px 7px}.workspace-masthead{align-items:flex-start}.workspace-masthead .eyebrow{max-width:170px;font-size:11px;line-height:1.5;padding-top:6px}.workspace-masthead .quiet{font-size:12px;padding:6px 0}.intro{top:65px}.view-tabs{top:156px}.viewport-tools{top:216px}.camera-tools{top:281px}}

#viewport,#viewport canvas,#labels,.model-label{user-select:none;-webkit-user-select:none;-webkit-user-drag:none}#viewport canvas{cursor:grab}#viewport canvas:active{cursor:grabbing}