/* RDDA controls and watermark share the rendered frame. */
#rdda-exhibit{container-type:inline-size;container-name:rdda-viewer;overflow:hidden;isolation:isolate}
#rdda-exhibit>.viewer-brand{right:12px;bottom:12px;width:165px;height:165px;transform:translate(5.6%,14.2%);z-index:5;opacity:.35}
.rdda-toolbar{position:absolute;left:16px;bottom:16px;z-index:6;max-width:calc(100% - 210px);display:flex;align-items:end;flex-wrap:wrap;gap:8px;pointer-events:none}
#rdda-exhibit .rdda-tour-controls,#rdda-exhibit .rdda-tour-actions{display:flex;flex-wrap:nowrap;align-items:stretch;gap:0;margin:0;padding:4px;border:1px solid #68808a80;background:#071923e8;box-shadow:0 4px 18px #0003;pointer-events:auto;backdrop-filter:blur(8px)}
#rdda-exhibit .rdda-tour-actions{gap:4px}
#rdda-exhibit .rdda-toolbar button{display:inline-flex;align-items:center;justify-content:center;gap:8px;flex:none;min-height:44px;padding:9px 12px;border:1px solid transparent;background:transparent;color:#dceef0;font:12px/1.35 Arial,Helvetica,sans-serif;white-space:nowrap;touch-action:manipulation}
#rdda-exhibit .rdda-tour-controls button+button{border-left-color:#48626d80}
#rdda-exhibit .rdda-tour-controls button[aria-pressed=true]{background:#dfe9e8;color:#12242d;border-color:#dfe9e8}
#rdda-exhibit .rdda-tour-actions button{border-color:#5f7e8b;background:#0c2633}
#rdda-exhibit .rdda-toolbar button:hover:not(:disabled){background:#254653;color:#fff;border-color:#b7dce5}
#rdda-exhibit .rdda-toolbar button:focus-visible{outline:2px solid #f2d28c;outline-offset:2px;z-index:1}
#rdda-exhibit .rdda-toolbar button:disabled{opacity:.65}
#rdda-exhibit #rdda-pause:before{content:'Ⅱ';font:16px/1 Arial,sans-serif}
#rdda-exhibit #rdda-pause[aria-pressed=true]:before{content:'▶';font-size:11px}
#rdda-exhibit #rdda-tray{border-color:#a28c62;color:#f0d49c}
#rdda-exhibit .rdda-fallback{position:absolute;left:50%;top:40%;transform:translate(-50%,-50%);width:min(80%,420px);margin:0;z-index:22;background:#071923ed;border:1px solid #8fb7c3;padding:20px;box-sizing:border-box;text-align:center}
.rdda-astronaut-quote{margin:0;padding:0 0 0 24px;border-left:2px solid #c6aa68}
.rdda-astronaut-quote blockquote{margin:0 0 18px;font-size:clamp(23px,2.6vw,34px);font-weight:400;line-height:1.45;letter-spacing:-.02em;color:#f0f1eb}
.rdda-astronaut-quote figcaption{font-size:13px;line-height:1.7;color:#aeb9b5}
.rdda-astronaut-quote figcaption a{display:block;text-decoration:none}
.rdda-intro .rdda-intro-copy p+p{margin-top:18px}
.rdda-intro-copy .rdda-dust-source{display:inline-block;margin-top:8px;font-size:13px}
.rdda-process h2{max-width:900px}
@container rdda-viewer (max-width:800px){
 .rdda-toolbar{left:12px;bottom:12px;max-width:calc(100% - 195px);gap:7px}
 #rdda-exhibit .rdda-toolbar button{font-size:11px;padding:8px 10px}
}
@container rdda-viewer (max-width:600px){
 #rdda-exhibit>.viewer-brand{width:115px;height:115px;right:8px;bottom:8px}
 .rdda-toolbar{width:calc(100% - 150px);max-width:none;display:grid;grid-template-columns:minmax(0,1fr)}
 #rdda-exhibit .rdda-tour-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:3px}
 #rdda-exhibit .rdda-tour-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:3px}
 #rdda-exhibit .rdda-toolbar button{min-width:0;min-height:44px;padding:7px 4px;font-size:11px;gap:5px}
 #rdda-exhibit .rdda-tour-controls button+button{border-left-color:transparent}
}
@media(max-width:650px){.rdda-intro{gap:30px}.rdda-astronaut-quote{padding-left:18px}.rdda-astronaut-quote blockquote{font-size:25px}}
@media(prefers-reduced-transparency:reduce){#rdda-exhibit .rdda-tour-controls,#rdda-exhibit .rdda-tour-actions{background:#071923;backdrop-filter:none}}

/* The Apollo portrait and quotation form one figure, with no large headline. */
.rdda-opening>.standard-kicker{font-size:12px;line-height:1.5;font-weight:400;letter-spacing:.14em;margin:0 0 28px}
.rdda-astronaut-quote{display:grid;grid-template-columns:minmax(130px,.85fr) minmax(0,1.15fr);column-gap:20px;align-content:start;align-items:start}
.rdda-cernan-photo{display:block;grid-column:1;grid-row:1/3;width:100%;height:auto;max-width:none}
.rdda-astronaut-quote blockquote{grid-column:2;grid-row:1;font-size:clamp(22px,1.9vw,28px);margin-bottom:16px}
.rdda-astronaut-quote figcaption{grid-column:2;grid-row:2}
@media(max-width:1000px){.rdda-intro{grid-template-columns:1fr}.rdda-astronaut-quote{grid-template-columns:minmax(160px,.65fr) minmax(0,1.35fr)}}
@media(max-width:650px){.rdda-astronaut-quote{grid-template-columns:minmax(0,1fr);row-gap:18px}.rdda-cernan-photo{grid-column:1;grid-row:1;max-width:320px}.rdda-astronaut-quote blockquote{grid-column:1;grid-row:2;margin:0;font-size:25px}.rdda-astronaut-quote figcaption{grid-column:1;grid-row:3}}