.contribution-page{--header:76px}.contribution-page .site-header{gap:20px}.back-link{font-size:13px;text-decoration:none;border-bottom:1px solid var(--gold);white-space:nowrap}.contribution-main{max-width:1200px}.contribution-intro{padding:48px 0 32px;max-width:830px}.contribution-intro .eyebrow{margin-bottom:6px}.contribution-intro h1{font-size:clamp(34px,4vw,58px);line-height:1.6}.contribution-intro>p:last-child{margin-top:14px;color:var(--body);font-size:17px;line-height:2}.subheading{margin-block:28px}.subheading h2{font-size:28px}.subheading p{font-size:14px;color:#4e646b;max-width:800px;margin-top:8px}.source-links{display:flex;gap:24px;flex-wrap:wrap;font-size:13px;padding-block:24px}.source-links a{text-decoration:none;border-bottom:1px solid var(--gold)}
.deck-viewer{border:1px solid var(--line);background:#eeece3;padding:16px}.deck-top{display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:13px;padding-bottom:13px}.deck-top button{border:0;border-bottom:1px solid var(--gold);background:none;font-size:12px;padding:0 0 3px}.deck-figure{background:#dedfd6}.slide-enlarge{display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in}.slide-enlarge img{margin:auto;height:auto;width:100%;max-width:100%;object-fit:contain}.deck-controls{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 4px 6px}.deck-controls button{background:var(--paper);border:1px solid #b7c6c1;padding:8px 24px;font-size:14px;min-width:110px}.deck-controls button:hover:not(:disabled){background:var(--ink);color:var(--paper)}.deck-controls button:disabled{opacity:.35}.deck-controls span{font-size:14px;color:var(--teal);font-variant-numeric:tabular-nums;direction:ltr}.slide-range-label{font-size:11px;color:#4e646b;display:flex;align-items:center;gap:20px;padding:12px 4px 10px}.slide-range-label input{flex:1;min-width:0;accent-color:var(--teal)}.slide-outline{margin-top:7px;border-top:1px solid var(--line);padding-top:10px}.slide-outline summary{cursor:pointer;font-size:13px}.thumb-strip{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:10px;margin-top:18px;max-height:300px;overflow:auto;padding:5px}.slide-thumb{padding:4px;border:2px solid transparent;background:var(--paper);font-size:11px}.slide-thumb[aria-pressed=true]{border-color:var(--teal)}.slide-thumb img{width:100%;height:70px;object-fit:contain}.slide-thumb span{display:block}.slide-dialog{border:0;background:var(--paper);width:calc(100% - 28px);max-width:1800px;max-height:calc(100svh - 28px);padding:14px}.slide-dialog::backdrop{background:#0c2638e8;backdrop-filter:blur(4px)}.zoom-toolbar{display:flex;justify-content:space-between;gap:18px;padding-bottom:12px}.zoom-toolbar button{background:none;border:1px solid var(--line);padding:6px 14px;font-size:14px}.zoom-scroll{overflow:auto;max-height:calc(100svh - 115px);direction:ltr}.zoom-image{max-height:calc(100svh - 120px);width:auto;max-width:100%;margin:auto;object-fit:contain}.zoomed .zoom-image{max-height:none;max-width:none;width:2000px;margin:0}
.video-shell{aspect-ratio:16/9;background:#122f40;position:relative;overflow:hidden}.video-launch{display:block;width:100%;height:100%;border:0;background:none;padding:0;position:relative}.video-launch img{width:100%;height:100%;object-fit:contain;opacity:.83;transition:opacity .2s}.video-launch:hover img{opacity:1}.video-launch:after{content:'';position:absolute;inset:55% 0 0;background:linear-gradient(transparent,#061b2add);pointer-events:none}.play-mark{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:66px;height:66px;border:1px solid #fff9;border-radius:50%;display:grid;place-items:center;background:#f6f2e9ed;color:var(--ink);font-family:Arial,sans-serif;font-size:24px;z-index:1;direction:ltr}.play-caption{position:absolute;bottom:23px;right:25px;left:25px;color:white;z-index:1;font-size:20px;text-align:right}.video-shell iframe{border:0;width:100%;height:100%}.media-source{display:inline-block;font-size:11px;color:#4e646b;margin-block:12px;text-decoration:none}.companion-film{max-width:950px;margin-top:45px;padding-top:20px;border-top:1px solid var(--line)}.page-tabs{display:flex;gap:30px;font-size:15px;padding-bottom:18px;border-bottom:1px solid var(--line)}.page-tabs a{text-decoration:none;border-bottom:1px solid var(--gold)}.sound-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:30px}.sound-card{min-width:0}.sound-card>.eyebrow{font-size:11px;margin-bottom:3px}.sound-card h3{font-size:22px;margin-bottom:14px}.sound-card .play-caption{font-size:14px;bottom:12px;right:15px}.sound-card .play-mark{width:46px;height:46px;font-size:18px}.music-slides{padding-top:30px;margin-top:50px;border-top:1px solid var(--line);scroll-margin-top:100px}.listening-section{scroll-margin-top:100px}
.game-instructions{max-width:760px;font-size:15px;color:var(--body);margin-bottom:24px}.game-tools{display:flex;gap:22px;align-items:center;flex-wrap:wrap;margin-bottom:24px}.game-tools>a{font-size:12px}.game-tools .button{font-size:14px}.quiet-button{border:0;border-bottom:1px solid var(--gold);padding:4px 0;background:none;font-size:13px}.game-stage{width:100%;background:#102b3c}.game-cover{width:100%;max-height:700px;object-fit:contain}.game-frame{width:100%;height:min(850px,calc(100svh - 80px));min-height:650px;border:0;display:block;background:#102b3c}.game-frame:fullscreen{height:100svh;min-height:0}.adjacent-stories{display:flex;justify-content:space-between;gap:35px;border-top:1px solid var(--line);padding:35px 0;margin-top:50px}.adjacent-stories a{display:flex;flex-direction:column;gap:8px;text-decoration:none;max-width:46%}.adjacent-stories a:last-child{text-align:left}.adjacent-stories span{font-size:11px;color:#4e646b}.adjacent-stories strong{font-size:17px;font-weight:500}.contribution-footer{border-top:1px solid var(--line);padding-block:25px 40px;display:flex;justify-content:space-between;gap:25px;font-size:12px;color:#4e646b}
@media(max-width:800px){.contribution-page{--header:70px}.contribution-page .site-header{flex-wrap:nowrap}.contribution-page .site-header nav{display:none}.contribution-intro{padding-block:35px 25px}.contribution-intro>p:last-child{font-size:16px}.contribution-intro h1{font-size:36px}.deck-viewer{padding:10px}.deck-controls{padding-inline:0;gap:8px}.deck-controls button{min-width:85px;padding:7px 12px;font-size:12px}.deck-top{font-size:11px}.sound-grid{gap:22px}.sound-card h3{font-size:19px}.format-filters.sound-filters{gap:8px}.game-frame{height:760px;min-height:0}.adjacent-stories strong{font-size:14px}.contribution-footer{flex-direction:column;gap:14px}}
@media(max-width:520px){.sound-grid{grid-template-columns:1fr}.play-caption{font-size:16px;right:18px;bottom:18px}.play-mark{width:52px;height:52px;font-size:19px}.contribution-intro h1{font-size:34px}.contribution-page .site-header{gap:10px}.back-link{font-size:11px}.game-tools{gap:16px}.game-tools>a{font-size:11px}.adjacent-stories{gap:20px}.deck-top button{font-size:11px}.source-links{gap:18px;font-size:12px}.page-tabs{font-size:14px}.subheading h2{font-size:25px}}

/* Reading companions make slide content selectable, searchable and reflowable. */
.slide-reading{background:var(--paper);border-top:1px solid var(--line);padding:20px 8px 8px;margin-top:16px;scroll-margin-top:100px}
.slide-reading h2{font-size:22px;line-height:1.7;margin-block:5px 12px}.slide-reading p{font-size:17px;line-height:2.05;max-width:48em;margin-block:8px}.reading-label{font-size:12px!important;color:var(--teal)}
.deck-reading-links{display:flex;gap:12px 24px;flex-wrap:wrap;margin-block:0 20px;font-size:14px}.reading-note{font-size:14px;color:var(--body);margin-bottom:18px;max-width:65em}
.reading-all{margin-top:26px;border:1px solid var(--line);padding:16px 20px;scroll-margin-top:100px}.reading-all>summary{font-size:17px;cursor:pointer;color:var(--ink)}.reading-page{padding-block:24px;border-bottom:1px solid var(--line)}.reading-page:last-child{border-bottom:0}.reading-page h3{font-size:22px;line-height:1.7;margin:6px 0 12px}.reading-page p{font-size:17px;line-height:2.05;margin-block:8px;max-width:50em}
.slide-enlarge img{display:block}.deck-viewer{scroll-margin-top:100px}.deck-controls{padding-top:12px}.deck-controls button{min-height:44px}.zoom-toolbar button{min-height:44px}.deck-top button{font-size:13px;min-height:36px}.slide-range-label{font-size:13px}
@media(min-width:801px){.slide-enlarge{display:flex;justify-content:center}.slide-enlarge img{width:auto;height:auto;max-height:68svh;max-width:100%;object-fit:contain}}
@media(max-width:520px){.contribution-intro{padding-top:25px}.contribution-intro h1{font-size:30px}.deck-viewer{padding:8px}.deck-controls button{font-size:14px}.slide-reading{padding:16px 4px 4px}.slide-reading h2,.reading-page h3{font-size:21px}.slide-reading p,.reading-page p{font-size:17px}.reading-all{padding:14px}.game-tools .button,.quiet-button{min-height:44px}}