@font-face{font-family:Inter;src:url("fonts/InterVariable.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
:root{color-scheme:dark;--bg:#000;--fg:#fff;--muted:#888;--line:#303030;--hover:#171717;--graph-ink:#aaa;--graph-cursor:#899ca8;--cell-highlight:#668fe3}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:14px Inter,Arial,Helvetica,sans-serif;font-optical-sizing:auto}body.light{color-scheme:light;--bg:#e6e6e6;--fg:#000;--muted:#686868;--line:#c9c9c9;--hover:#dcdcdc;--graph-ink:#555;--graph-cursor:#5d7380}button{color:inherit;background:none;border:0;font:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent}button:focus-visible{outline:1px solid var(--fg);outline-offset:6px}main{min-height:100svh;display:grid;place-items:center;padding:85px 28px}.grid{width:min(56vmin,520px);display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:clamp(6px,1.2vmin,11px)}.cell{aspect-ratio:1;padding:0;position:relative;min-width:0}.square{display:block;width:100%;height:100%;background:var(--fg);pointer-events:none}.controls{position:fixed;bottom:max(32px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:13px;color:var(--muted);white-space:nowrap;background:var(--bg);padding:7px 12px}.rates{display:flex;align-items:center;gap:5px;font-variant-numeric:tabular-nums}.rates button{width:30px;height:32px;position:relative}.rates button[aria-pressed=true]{color:var(--fg)}.rates button[aria-pressed=true]::after{content:'';position:absolute;bottom:1px;left:13px;width:3px;height:3px;border-radius:50%;background:currentColor}.controls button:hover{color:var(--fg)}.unit{font-size:12px;margin-left:4px}.divider{height:13px;width:1px;background:var(--line);margin:0 5px}.icon{width:28px;height:32px;font-size:19px;font-weight:400;display:grid;place-items:center}#toast{position:fixed;bottom:95px;left:50%;transform:translate(-50%,8px);opacity:0;pointer-events:none;color:var(--muted);background:var(--bg);padding:8px 14px;font-size:12px;text-align:center;max-width:90vw;transition:opacity .15s,transform .15s}#toast.visible{opacity:1;transform:translate(-50%,0)}dialog{width:min(460px,calc(100vw - 40px));padding:28px;background:var(--bg);color:var(--fg);border:1px solid var(--line)}dialog::backdrop{background:#0009}dialog p{color:var(--muted);line-height:1.6;font-size:14px}dialog label{font-size:16px}#export-dialog form{float:right}.close{font-size:24px;margin:-10px -6px 0 10px}textarea{width:100%;height:180px;background:var(--hover);color:var(--fg);border:1px solid var(--line);padding:12px;font:12px/1.6 monospace;resize:vertical}@media(max-width:600px){.grid{width:min(80vw,56svh)}.controls{bottom:max(22px,env(safe-area-inset-bottom));gap:8px}.grid{gap:7px}}@media(max-height:450px){main{padding:25px 25px 75px}.grid{width:58svh}.controls{bottom:10px}}@media(prefers-reduced-motion:reduce){#toast{transition:none}}

/* Continuous wireframe with small animated marks centered in each cell. */
.grid{--grid-line:color-mix(in srgb,var(--line) 95%,var(--fg) 5%);gap:1px;background:var(--grid-line);outline:1px solid var(--grid-line);outline-offset:0}
.cell{display:grid;place-items:center;background:var(--bg)}
.cell .square{width:21.3192%;height:auto;aspect-ratio:1}
.cell::after{content:'';position:absolute;inset:0;border:2px solid var(--cell-highlight);pointer-events:none;opacity:0;transition:opacity .14s ease}
.cell:hover::after,.cell:focus-visible::after{opacity:1}
.cell{transition:background-color .14s ease}
.cell:hover,.cell:focus-visible{background:color-mix(in srgb,var(--cell-highlight) 9%,var(--bg))}
@media(prefers-reduced-motion:reduce){.cell,.cell::after{transition:none}}
.cell:focus-visible{outline:none}
.grid.is-solo{background:var(--bg)}

.grid{position:relative}
.cell,.solo{touch-action:manipulation}
.is-solo .cell{visibility:hidden}
.solo{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);aspect-ratio:1;padding:0;display:block}
.solo[hidden],.solo-back[hidden]{display:none}
.solo:focus:not(:focus-visible){outline:none}
.solo-back{position:absolute;right:-12px;top:-49px;width:32px;height:32px;padding:0;font-size:24px;font-weight:400;color:var(--muted)}
.solo-back:hover{color:var(--fg)}

.solo{background:transparent}

.square{border-radius:1px}

/* Solo value graph: original author keys, or clearly labelled sampled preview. */
.is-solo .solo{top:32%}
.opacity-graph{position:absolute;left:9%;right:7%;bottom:7%;margin:0;color:var(--muted);pointer-events:none}
.opacity-graph[hidden]{display:none}
.opacity-graph figcaption,.graph-footer{display:flex;justify-content:space-between;gap:8px;font-size:12px;line-height:1.5;font-variant-numeric:tabular-nums}
.opacity-graph figcaption{margin-bottom:12px}.graph-kind{opacity:.75}
.graph-plot{position:relative;height:clamp(60px,13vmin,115px)}
.graph-plot svg{display:block;width:100%;height:100%;overflow:visible}
.graph-high,.graph-low{position:absolute;right:calc(100% + 6px);font-size:12px;line-height:1}
.graph-high{top:0}.graph-low{bottom:0}.graph-footer{margin-top:8px}
.graph-lines line{stroke:var(--line);stroke-width:1;vector-effect:non-scaling-stroke}
.graph-curve{fill:none;stroke:var(--graph-ink);stroke-opacity:1;stroke-width:1.25;vector-effect:non-scaling-stroke}
.graph-keys{fill:var(--graph-ink)}.graph-playhead{stroke:var(--graph-cursor);stroke-width:1;vector-effect:non-scaling-stroke}.graph-current{fill:var(--graph-cursor)}
@media(max-width:600px){.opacity-graph{left:13%;right:7%;bottom:6%}.graph-kind{display:none}.opacity-graph figcaption{margin-bottom:8px}}

/* Keep one fixed installation frame; the graph occupies the space beneath it. */
main{--frame-size:min(56vmin,520px,calc(100svh - 230px));--frame-top:max(36px,min(calc(44svh - var(--frame-size)/2),calc(100svh - var(--frame-size) - 230px)));position:relative;display:block;min-height:100svh;padding:0}
.grid{position:absolute;width:var(--frame-size);left:50%;top:var(--frame-top);transform:translateX(-50%)}
.is-solo .solo{top:50%}
.opacity-graph{position:absolute;left:50%;right:auto;bottom:auto;top:calc(var(--frame-top) + var(--frame-size) + 24px);transform:translateX(-50%);width:var(--frame-size);margin:0;padding-left:30px;pointer-events:none}
.graph-plot{height:clamp(40px,7svh,64px)}
#graph-toggle{height:32px;font-size:12px;display:flex;align-items:center;gap:6px}
#graph-toggle[aria-expanded=true]{color:var(--fg)}
#graph-toggle span{display:inline-block;transition:transform .18s}
#graph-toggle[aria-expanded=true] span{transform:rotate(180deg)}
@media(max-width:600px){main{--frame-size:min(80vw,56svh,calc(100svh - 230px))}.controls{gap:5px}}
@media(max-height:450px){.opacity-graph{top:calc(var(--frame-top) + var(--frame-size) + 18px)}.opacity-graph figcaption{margin-bottom:6px}}
@media(prefers-reduced-motion:reduce){#graph-toggle span{transition:none}}

#graph-toggle[hidden]{display:none}

#export-action{height:32px;font-size:12px;white-space:nowrap}
#export-action[hidden]{display:none}
#export-action:disabled{opacity:.45;cursor:default}
.controls{width:max-content;max-width:calc(100vw - 24px);flex-wrap:wrap;justify-content:center}
.rates{flex-shrink:0}

.controls .rates button[aria-pressed=true],.controls button:hover,#graph-toggle[aria-expanded=true],.solo-back:hover{color:var(--graph-ink)}

/* Detail hierarchy: animation, aligned graph, then its download action. */
main{--frame-top:max(36px,min(calc(44svh - var(--frame-size)/2),calc(100svh - var(--frame-size) - 260px)))}
#detail-panel{position:absolute;left:50%;top:calc(var(--frame-top) + var(--frame-size) + 20px);transform:translateX(-50%);width:var(--frame-size);text-align:center}
#detail-panel[hidden]{display:none}
#detail-panel .opacity-graph{position:relative;inset:auto;transform:none;width:100%;padding:0;text-align:left}
.opacity-graph figcaption{margin-bottom:8px}
.graph-high,.graph-low{left:6px;right:auto;background:var(--bg);padding:2px 3px;z-index:1;font-size:12px}
.graph-high{top:5px}.graph-low{bottom:5px}
.graph-keys{position:absolute;inset:0;pointer-events:none}
.graph-key{position:absolute;width:5px;height:5px;transform:translate(-50%,-50%);background:var(--graph-ink)}
#detail-panel #export-action{pointer-events:auto;margin-top:14px;height:34px;padding:0 15px;border:1px solid var(--line);border-radius:2px;color:var(--graph-ink);font-size:13px}
#detail-panel #export-action:hover{border-color:var(--muted);background:var(--hover)}
@media(max-height:500px){main{--frame-size:min(56vmin,520px,calc(100svh - 260px)))}#detail-panel{top:calc(var(--frame-top) + var(--frame-size) + 14px)}}

.graph-name{font-weight:600}

.wordmark{position:absolute;left:calc(50% - var(--frame-size)/2);top:calc(var(--frame-top) - 36px);margin:0;font-size:13px;line-height:18px;font-weight:500;letter-spacing:normal;color:var(--graph-ink);white-space:nowrap}
main:has(.grid.is-solo) .wordmark{visibility:hidden}



#theme .theme-mark{display:block;width:13px;height:13px}

/* The caption starts below the installation's first viewport. */
body.figure-open main{padding-top:100svh;padding-bottom:120px}
#figure-caption{width:var(--frame-size);margin:0 auto;padding:40px 0 0;border-top:1px solid var(--line);color:var(--muted);text-align:left}
#figure-caption[hidden]{display:none}
#figure-caption h2{margin:0 0 32px;font-size:16px;font-weight:500;line-height:1.5;color:var(--graph-ink);overflow-wrap:anywhere}
#figure-caption dl{margin:0;display:grid;gap:16px;font-size:14px;line-height:1.6}
#figure-caption dl>div{display:grid;grid-template-columns:80px minmax(0,1fr);gap:20px}
#figure-caption dt,#figure-caption dd{margin:0}
#figure-caption dd{color:var(--graph-ink);overflow-wrap:anywhere}
#figure-caption a{color:inherit;text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--line)}
#figure-caption a:hover{color:var(--cell-highlight)}
#figure-caption [data-note]{font-size:16px;line-height:1.7;margin:36px 0 0;white-space:pre-line;overflow-wrap:anywhere}
#caption-back{display:block;margin:44px 0 0;padding:8px 0;font-size:13px;color:var(--muted)}
#caption-back:hover{color:var(--graph-ink)}
body.figure-open .controls{position:absolute;bottom:auto;top:calc(100svh - max(32px,env(safe-area-inset-bottom)) - 46px)}
@media(max-width:600px){body.figure-open .controls{top:calc(100svh - max(22px,env(safe-area-inset-bottom)) - 46px)}}
@media(max-height:450px){body.figure-open .controls{top:calc(100svh - 56px)}}

.figure-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;display:grid;place-items:center;padding:0;font:300 28px/1 Inter,sans-serif;color:var(--muted);z-index:2}
.figure-arrow.previous{left:8px}.figure-arrow.next{right:8px}
.figure-arrow:hover{color:var(--graph-ink)}
.figure-arrow[hidden]{display:none}
.grid.is-solo,.grid.is-solo .solo{touch-action:pan-y pinch-zoom}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}

/* Clip sliding Figures without introducing horizontal page scrolling. */
@media(max-width:600px){body.figure-open main{overflow-x:clip}}

@media(max-width:600px){.figure-arrow{display:none}}

@media(min-width:601px){
 .figure-arrow.previous{left:-64px}.figure-arrow.next{right:-64px}
 .figure-arrow{transition:opacity .2s ease}
 .figure-arrow.unavailable{opacity:0;pointer-events:none}
}
@media(prefers-reduced-motion:reduce){.figure-arrow{transition:none}}

/* Intersection-field experiment; see outputs/grid-experiment-rollback.json. */
.grid,.grid.is-solo{gap:0;background:transparent;outline:none}
.intersection-grid{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.intersection-grid path{fill:none;stroke:var(--line);stroke-width:1;vector-effect:non-scaling-stroke}
.cell{background:transparent;z-index:1}
.cell:hover,.cell:focus-visible{background:transparent}
.cell::after{inset:50% auto auto 50%;width:34%;height:34%;transform:translate(-50%,-50%);border-width:1px}
.grid.is-solo .solo{z-index:1}
.graph-lines .graph-major{stroke:var(--line)}
.graph-playhead{stroke:var(--muted);stroke-opacity:.65}
.graph-current{position:absolute;width:5px;height:5px;background:var(--graph-ink);transform:translate(-50%,-50%);pointer-events:none}

/* Opaque backing keeps the field out of each Figure at every opacity. */
.cell::before{content:'';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:21.3192%;aspect-ratio:1;border-radius:1px;background:var(--bg);pointer-events:none}
.cell .square{position:relative;z-index:1}
.cell::after{z-index:2}
.grid.is-solo .solo{background:var(--bg);border-radius:1px}

/* Reveal the hovered intersection, without changing its animation. */
.intersection-grid path{transition:stroke .14s ease}

.cell::after{display:block;width:46.2%;height:46.2%;border:1px solid var(--cell-highlight);opacity:0}
.cell:hover::after,.cell:focus-visible::after{opacity:0}
.cell.intersection-active::after{opacity:1}
.cell.intersection-active{z-index:3}
@media(prefers-reduced-motion:reduce){.intersection-grid path{transition:none}}

/* Overview cells give the motion clear space; detail retains its intersection field. */
.grid{gap:1px;aspect-ratio:1}
.grid:not(.is-solo){background:var(--line);outline:1px solid var(--line)}
.grid:not(.is-solo) .intersection-grid{display:none}
.grid:not(.is-solo) .cell{background:var(--bg)}
.grid:not(.is-solo) .cell::before{display:none}
.grid:not(.is-solo) .cell::after{inset:0;width:auto;height:auto;transform:none;border:1px solid var(--cell-highlight)}

/* The curated installation gives way to a growing, equally spaced collection. */
body:not(.figure-open) .controls{position:absolute;bottom:auto;top:calc(100svh - max(32px,env(safe-area-inset-bottom)) - 46px)}
#community{padding:calc(100svh + 40px) 0 100px;width:var(--frame-size);margin:0 auto}
body.figure-open #community{display:none}
.collection-intro{padding:0 0 72px;color:var(--muted)}
.collection-kicker{font-size:12px;letter-spacing:.03em;margin:0 0 22px}
.collection-intro h1{font-size:clamp(22px,3vw,28px);line-height:1.3;font-weight:500;color:var(--graph-ink);letter-spacing:-.025em;margin:0 0 24px}
.collection-intro p:not(.collection-kicker){font-size:15px;line-height:1.65;margin:0 0 18px}
#contribute,#community-more{padding:11px 16px;border:1px solid var(--line);border-radius:2px;color:var(--graph-ink);font-size:14px;margin-top:12px}
#contribute:hover,#community-more:hover{border-color:var(--cell-highlight)}
.community-heading{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:20px;color:var(--muted);font-size:12px}
.community-heading h2{font-weight:500;font-size:14px;margin:0;color:var(--graph-ink)}
#community-grid,.empty-community-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;background:var(--line);outline:1px solid var(--line)}
#community-grid:empty{display:none}
.community-cell,.empty-community-grid span{position:relative;aspect-ratio:1;display:grid;place-items:center;background:var(--bg);padding:0}
.community-cell .square{width:21.3192%;height:auto;aspect-ratio:1}
.community-cell:hover::after,.community-cell:focus-visible::after{content:'';position:absolute;inset:0;border:1px solid var(--cell-highlight);pointer-events:none}
.community-cell:focus-visible{outline:none}
#community-empty[hidden]{display:none}
#community-empty p,#community-status{font-size:13px;line-height:1.6;color:var(--muted);margin:24px 0 0}
#community-empty p{color:var(--graph-ink)}
#community-more[hidden]{display:none}
#community-sentinel{height:1px}
#contribute-dialog,#community-figure-dialog{max-height:calc(100svh - 40px);overflow-y:auto;border-color:var(--line);border-radius:3px;width:min(420px,calc(100vw - 32px));padding:28px}
.dialog-close{position:absolute;right:12px;top:10px;font-size:24px;width:32px;height:32px;color:var(--muted)}
#contribute-dialog h2,#community-figure-dialog h2{font-size:20px;line-height:1.3;font-weight:500;margin:0 26px 12px 0}
#contribute-form{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;width:100%;min-width:0;margin:0}
#contribute-form label{display:grid;gap:7px;font-size:14px;color:var(--graph-ink)}
#contribute-form label span{color:var(--muted);font-size:12px}
#contribute-form input{width:100%;min-width:0;background:var(--bg);border:1px solid var(--line);border-radius:2px;color:var(--fg);font:16px Inter,sans-serif;padding:10px}
#contribute-form input:focus-visible{outline:1px solid var(--cell-highlight)}
#contribute-form input[type=file]{font-size:13px}
#contribute-form input::file-selector-button{border:0;background:var(--hover);color:var(--graph-ink);padding:7px;margin-right:8px;cursor:pointer}
.contribution-preview{display:grid;place-items:center;min-height:90px;border:1px solid var(--line);background:var(--bg)}
.contribution-preview .square{width:36px;height:36px}
#contribution-add{border:1px solid var(--muted);padding:12px;font-size:14px;border-radius:2px}
#contribution-add:disabled{opacity:.35;cursor:default}
#contribute-error{color:var(--graph-ink);font-size:13px;margin:0}
#contribute-error:empty{display:none}
#contribute-form .local-disclosure{font-size:12px;line-height:1.5;margin:0;color:var(--muted)}
#community-figure-artist a{color:var(--graph-ink);text-underline-offset:4px}
@media(max-width:600px){body:not(.figure-open) .controls{top:calc(100svh - max(22px,env(safe-area-inset-bottom)) - 46px)}#community{padding-top:calc(100svh + 20px)}.community-heading{align-items:start}.community-heading span{text-align:right}}
#community-grid{background:var(--bg)}
.community-cell{box-shadow:0 0 0 1px var(--line)}

#community-status:empty{display:none}

/* A stationary control strip; every collection moves behind it. */
body .controls,body.figure-open .controls,body:not(.figure-open) .controls{position:fixed;top:auto;bottom:max(32px,env(safe-area-inset-bottom));z-index:20;isolation:isolate}
.controls::before{content:'';position:absolute;left:50%;top:-14px;bottom:-80px;width:100vw;transform:translateX(-50%);background:var(--bg);z-index:-1;pointer-events:none}
.collection-intro{padding-bottom:88px}
.collection-intro h1{font-weight:400;font-size:clamp(25px,3vw,32px);line-height:1.4;letter-spacing:-.035em;margin-bottom:40px}
.collection-intro p.intro-stanza{font-size:clamp(18px,2vw,21px);line-height:1.8;margin:0 0 42px;padding-left:10%;color:var(--graph-ink)}
.collection-intro p.intro-context{font-size:14px;line-height:1.8;margin:0 0 32px}
.collection-intro p.intro-invitation{font-size:16px;line-height:1.6;margin:0 0 8px;color:var(--graph-ink)}
#community{padding-bottom:160px}
@media(max-width:600px){body .controls,body.figure-open .controls,body:not(.figure-open) .controls{top:auto;bottom:max(22px,env(safe-area-inset-bottom))}.collection-intro h1{font-size:26px}.collection-intro p.intro-stanza{font-size:18px}}

/* Centered copy and a longer field of quiet placeholders. */
.collection-intro{text-align:center;padding-bottom:72px}
.collection-intro h1{font-size:24px;line-height:1.4;letter-spacing:-.025em;font-weight:400;margin:0 0 26px}
.collection-intro p.intro-description{font-size:18px;line-height:1.65;color:var(--graph-ink);margin:0 0 30px}
.collection-intro p.intro-invitation{font-size:14px;line-height:1.8;color:var(--muted);margin:0 0 22px}
.collection-intro #contribute{margin-top:0}
.empty-community-grid .square{width:21.3192%;height:auto;aspect-ratio:1;opacity:.2}
@media(max-width:600px){.collection-intro h1{font-size:23px}.collection-intro p.intro-description{font-size:17px}}

/* Opaque viewport-wide footer, including the iOS bottom safe area. */
.controls-shell{position:fixed;inset:auto 0 0;z-index:30;background:var(--bg);padding:14px 0 max(32px,env(safe-area-inset-bottom));isolation:isolate}
.controls-shell::after{content:'';position:absolute;left:0;right:0;top:100%;height:100vh;background:var(--bg);pointer-events:none}
body .controls-shell .controls,body.figure-open .controls-shell .controls,body:not(.figure-open) .controls-shell .controls{position:relative;inset:auto;transform:none;margin:0 auto;z-index:1}
.controls-shell .controls::before{display:none}
@media(max-width:600px){.controls-shell{padding-bottom:max(22px,env(safe-area-inset-bottom))}}

/* Space the introduction from the actual frame, rather than a full viewport. */
#community{padding-top:calc(var(--frame-top) + var(--frame-size) + clamp(64px,9svh,96px))}
.collection-intro{padding-bottom:48px}

/* Community Figures sit at crossings, with opaque backing beneath each mark. */
#community-grid,.empty-community-grid{gap:0;background:transparent;outline:none}
.community-cell,.empty-community-grid>span{box-shadow:none;background:linear-gradient(to right,transparent calc(50% - .5px),var(--line) calc(50% - .5px),var(--line) calc(50% + .5px),transparent calc(50% + .5px)),linear-gradient(to bottom,transparent calc(50% - .5px),var(--line) calc(50% - .5px),var(--line) calc(50% + .5px),transparent calc(50% + .5px))}
.community-cell::before,.empty-community-grid>span::before{content:'';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:21.3192%;aspect-ratio:1;border-radius:1px;background:var(--bg);pointer-events:none}
.community-cell .square,.empty-community-grid .square{position:relative;z-index:1}
.community-cell:hover::after,.community-cell:focus-visible::after{inset:50% auto auto 50%;width:46.2%;height:46.2%;transform:translate(-50%,-50%);z-index:2}

/* A quiet bounding box also lets the temporary community field respond. */
.community-cell::after,.empty-community-grid>span::after{content:'';position:absolute;inset:50% auto auto 50%;width:46.2%;height:46.2%;transform:translate(-50%,-50%);border:1px solid var(--cell-highlight);pointer-events:none;z-index:2;opacity:0;transition:opacity .14s ease}
.community-cell:focus-visible::after{opacity:1}
@media(hover:hover){.community-cell:hover::after,.empty-community-grid>span:hover::after{opacity:1}}
@media(prefers-reduced-motion:reduce){.community-cell::after,.empty-community-grid>span::after{transition:none}}

/* Balance the introduction between the two grid edges. */
#community{padding-top:calc(var(--frame-top) + var(--frame-size))}
.collection-intro{padding:clamp(64px,9svh,96px) 0}


/* Quiet site navigation above the installation. */
.site-header{position:absolute;top:0;left:0;right:0;z-index:20;padding:24px 32px}
.site-header nav{display:flex;align-items:center;justify-content:space-between;gap:24px}
.site-header a,.site-header button{font:400 14px/1.4 Inter,sans-serif;color:var(--graph-ink);text-decoration:none;padding:10px 0;display:inline-block}
.site-header .site-name{font-weight:600;letter-spacing:.055em}
.site-links{display:flex;align-items:center;gap:28px}
.site-header a:hover,.site-header button:hover{color:var(--fg)}
.site-header a:focus-visible{outline:1px solid var(--cell-highlight);outline-offset:6px}
#about{scroll-margin-top:48px;outline:none}
main{--frame-top:max(96px,min(calc(44svh - var(--frame-size)/2),calc(100svh - var(--frame-size) - 260px)))}
@media(max-width:600px){.site-header{padding:16px 20px}.site-links{gap:20px}.site-header a,.site-header button{font-size:13px}}

/* A quiet interval separates the two collections. */
#community{padding-top:calc(var(--frame-top) + var(--frame-size) + clamp(64px,12svh,120px))}
#about-dialog h2{font-size:20px;font-weight:500;margin:0 26px 20px 0}
#about-dialog{width:min(560px,calc(100vw - 40px));max-height:calc(100svh - 40px);overflow-y:auto}
#about-dialog p{font-size:16px;line-height:1.65;margin:0}
#about-dialog p+p{margin-top:20px}

/* Muted blue keeps the motion trace below the Figure in contrast. */
.opacity-graph{--motion-blue:color-mix(in srgb,var(--cell-highlight) 86.4%,var(--bg))}
.graph-curve{stroke:var(--motion-blue)}
.graph-key,.graph-current{background:var(--motion-blue)}
.graph-playhead{stroke:var(--motion-blue);stroke-opacity:.45}

/* Slightly stronger structural lines in both viewing modes. */
.grid,#community,.opacity-graph{--line:#343434}
body.light .grid,body.light #community,body.light .opacity-graph{--line:#c7c7c7}

.exporter-help{margin:20px 0 24px}
.exporter-help a{display:inline-block;color:var(--graph-ink);font-size:14px;text-underline-offset:4px;text-decoration-thickness:1px}
.exporter-help a:hover{color:var(--fg)}
.exporter-help a:focus-visible{outline:1px solid var(--cell-highlight);outline-offset:5px}
.exporter-help p{font-size:14px;line-height:1.6;margin:10px 0 0}

/* Keep touch gestures on the active Figure surface, not inert overview cells. */
.grid.is-solo .cell{pointer-events:none}
body.figure-open main{touch-action:pan-y pinch-zoom}
.dialog-close{appearance:none;-webkit-appearance:none;background:transparent;border:0;border-radius:0;box-shadow:none;-webkit-tap-highlight-color:transparent}
.dialog-close:focus:not(:focus-visible),#contribute-title:focus{outline:none}
.dialog-close,.dialog-close:focus,.dialog-close:focus-visible,.dialog-close:active{outline:none;box-shadow:none;border:0}
.dialog-close:focus-visible{color:var(--cell-highlight)}

.detail-actions{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:14px}
#detail-panel .detail-actions #export-action{margin-top:0}
#share-action,.video-export-button{height:34px;padding:0 15px;border:1px solid var(--line);border-radius:2px;color:var(--graph-ink);font-size:13px}
#share-action:hover:not(:disabled){border-color:var(--muted);background:var(--hover)}
#share-action:disabled,.video-export-button:disabled{opacity:.4;cursor:default}
#share-dialog{width:min(480px,calc(100vw - 32px));max-height:calc(100svh - 32px);overflow:auto;padding:24px}
#share-title{font-size:20px;font-weight:500;margin:0 30px 20px 0;outline:none}
#share-dialog canvas{display:block;width:100%;height:auto;border:1px solid var(--line)}
#share-dialog .share-spec{text-align:center;font-size:13px;margin:14px 0}
.video-export-button{display:block;margin:0 auto}
#video-status{text-align:center;font-size:13px;margin:12px 0 0}

/* The contribution workflow reads in five clear steps. */
#contribute-dialog{width:min(500px,calc(100vw - 32px))}
.contribution-steps{counter-reset:contribution;list-style:none;padding:0;margin:16px 0 0;display:grid;gap:0}
.contribution-steps>li{counter-increment:contribution;position:relative;padding:24px 0 24px 34px;border-top:1px solid var(--line);min-width:0}
.contribution-steps>li::before{content:counter(contribution,decimal-leading-zero);position:absolute;left:0;top:26px;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.contribution-steps h3{font-size:16px;line-height:1.4;font-weight:500;margin:0 0 12px;color:var(--graph-ink)}
.contribution-steps p{font-size:14px;line-height:1.6;margin:10px 0 14px}
.contribution-steps .step-note{font-size:13px;color:var(--muted);margin:10px 0}
.contribution-steps .step-note:empty{display:none}
.step-download{display:inline-block;color:var(--graph-ink);font:inherit;font-size:14px;text-decoration:underline;text-underline-offset:4px;padding:0}
.step-download:disabled{opacity:.45;cursor:default}
.step-download:focus-visible{outline:1px solid var(--cell-highlight);outline-offset:4px}
.contribution-fields{display:grid;gap:16px}
#contribution-preview{margin-top:16px}
#contribution-upload{border:1px solid var(--line);height:38px;padding:0 18px;color:var(--graph-ink);opacity:.4;cursor:default}
#contribute-form #contribution-add{width:auto;padding:0;border:0;height:auto;text-decoration:underline;text-underline-offset:4px;background:none;margin-top:8px;font-size:13px}
@media(max-width:400px){#contribute-dialog{padding:22px}.contribution-steps>li{padding-left:28px}}

/* A more generous presentation for the authored collection. */
main{--overview-size:var(--frame-size)}
.grid:not(.is-solo){width:var(--overview-size);outline-color:color-mix(in srgb,var(--line) 88%,var(--fg))}
.collection-caption{position:absolute;left:50%;top:calc(var(--frame-top) + var(--overview-size) + 20px);transform:translateX(-50%);width:var(--overview-size);display:flex;justify-content:center;text-align:center;gap:16px;color:var(--muted);font-size:12px;line-height:1.5;font-variant-numeric:tabular-nums}
body.figure-open .collection-caption{display:none}
#community{padding-top:calc(var(--frame-top) + var(--overview-size) + clamp(64px,12svh,120px))}
@media(min-width:601px){
  main{--overview-size:calc(var(--frame-size)*1.1)}
  .grid:not(.is-solo) .cell .square{width:calc((var(--frame-size) - 4px)/5*.213192)}
}

/* Quiet discovery and frame inspection. */
#search-dialog{width:min(500px,calc(100vw - 32px));max-height:calc(100svh - 40px);overflow:auto}
#search-dialog h2,#link-dialog h2{font-size:20px;font-weight:500;margin:0 30px 24px 0}
#sequence-search,#sequence-link{width:100%;min-width:0;background:var(--bg);color:var(--fg);border:1px solid var(--line);border-radius:0;padding:12px;font:16px Inter,sans-serif;appearance:none}
#search-status{font-size:13px;margin:16px 0}
#search-results{list-style:none;margin:0;padding:0}
#search-results button{display:flex;justify-content:space-between;gap:16px;width:100%;text-align:left;padding:14px 0;border-top:1px solid var(--line);font-size:14px;line-height:1.5}
#search-results button span:last-child{color:var(--muted);text-align:right}
#search-results button:hover,#search-results button:focus-visible{color:var(--cell-highlight)}
#copy-link{pointer-events:auto;margin-top:0;height:34px;padding:0 15px;border:1px solid var(--line);border-radius:2px;color:var(--graph-ink);font-size:13px}
#copy-link:hover{border-color:var(--muted);background:var(--hover)}
.graph-plot{pointer-events:auto}
.graph-scrubber{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;touch-action:none;z-index:3}
.graph-plot:has(.graph-scrubber:focus-visible){outline:1px solid var(--cell-highlight);outline-offset:6px}
.graph-inspection{display:flex;align-items:center;gap:12px;pointer-events:auto}
.graph-resume{padding:0;color:var(--graph-ink);font-size:12px;text-decoration:underline;text-underline-offset:3px}
.graph-resume[hidden],.graph-inspect-frame[hidden]{display:none}
@media(max-width:600px){.site-links{gap:16px}.site-header{padding-left:16px;padding-right:16px}}

@media(max-width:380px){.site-links{gap:10px}.site-header nav{gap:12px}.site-header .site-name{letter-spacing:.025em}.detail-actions{gap:6px}#copy-link,#share-action,#detail-panel .detail-actions #export-action{padding:0 12px}}

/* An invitation between the authored and community collections. */
.community-invitation{text-align:center;padding:0 0 clamp(56px,8svh,88px)}
.community-invitation h1{margin:0 0 28px;font-size:clamp(24px,2.7vw,34px);font-weight:400;line-height:1.3;letter-spacing:-.025em;color:var(--graph-ink);text-wrap:balance}
.community-invitation #nav-contribute{min-height:44px;padding:10px 20px;border:1px solid var(--line);border-radius:2px;font-size:14px;line-height:1.5;color:var(--graph-ink)}
.community-invitation #nav-contribute:hover{border-color:var(--cell-highlight);color:var(--fg)}
@media(max-width:600px){.community-invitation h1{font-size:26px;margin-bottom:24px}}




#about-dialog{width:min(760px,calc(100vw - 32px));padding:44px 48px 48px;max-height:calc(100svh - 32px)}
#about-dialog h2{font:italic 22px/1.4 'IBM Plex Mono',monospace;text-align:center;margin:0 24px 36px;color:var(--graph-ink)}
#about-dialog p{font:400 20px/1.55 'IBM Plex Mono',monospace;color:var(--graph-ink);margin:0;overflow-wrap:break-word}
#about-dialog p+p{margin-top:26px}
#about-dialog .about-initial{float:left;display:grid;place-items:center;width:86px;height:86px;margin:7px 19px 0 0;border:2px dotted var(--muted);font:400 20px/1 'IBM Plex Mono',monospace;color:var(--graph-ink)}
#about-dialog .about-cameo{font-family:'IBM Plex Mono',monospace;color:var(--graph-ink)}
#about-dialog em{font-style:italic}
#about-dialog .about-redacted{position:relative;display:inline;padding:0;border:0;border-radius:0;font:inherit;color:inherit;vertical-align:baseline}
#about-dialog .about-redacted::after{content:'';position:absolute;inset:2px -1px 0;background:var(--graph-ink);pointer-events:none}
#about-dialog .about-redacted:hover::after,#about-dialog .about-redacted:focus-visible::after,#about-dialog .about-redacted.is-revealed::after{opacity:0}
#about-dialog .about-redacted:focus-visible{outline:1px solid var(--cell-highlight);outline-offset:3px}
@media(max-width:600px){#about-dialog{padding:36px 24px 30px}#about-dialog h2{font-size:20px;margin-bottom:28px}#about-dialog p{font-size:18px;line-height:1.5}#about-dialog .about-initial{width:70px;height:74px;font-size:18px;margin-right:14px}#about-dialog p+p{margin-top:22px}}

/* Electa's own ASCII characters form the initial's frame. */
#about-dialog .about-initial{position:relative;border:0}
#about-dialog .initial-frame{position:absolute;inset:0;display:grid;grid-template-columns:repeat(7,1fr);grid-template-rows:repeat(5,1fr);font:400 14px/1 'IBM Plex Mono',monospace;color:var(--muted);pointer-events:none}
#about-dialog .initial-frame>span{display:grid;place-items:center}
@media(max-width:600px){#about-dialog .initial-frame{font-size:12px}}

/* A narrower text measure and a stronger typographic initial. */
#about-dialog{width:min(660px,calc(100vw - 32px));padding-left:40px;padding-right:40px}
#about-dialog .about-initial{width:94px;height:94px;margin-right:20px}
#about-dialog .initial-frame{grid-template-columns:repeat(5,1fr);font-size:21px;color:var(--graph-ink)}
@media(max-width:600px){#about-dialog{padding-left:24px;padding-right:24px}#about-dialog .about-initial{width:80px;height:80px;margin-right:16px}#about-dialog .initial-frame{font-size:18px}}

/* Directional punctuation frames a precisely centered initial. */
#about-dialog .about-initial{display:block}
#about-dialog .initial-letter{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;line-height:1}
#about-dialog .initial-frame{font-family:Inter,Arial,sans-serif;font-size:19px;line-height:1;color:var(--graph-ink)}
#about-dialog .initial-frame>span{line-height:1}
@media(max-width:600px){#about-dialog .initial-frame{font-size:17px}}

#about-dialog .initial-frame>.initial-arrow{font-family:Inter,Arial,sans-serif}

#about-dialog .about-punctuation{font-family:Inter,Arial,sans-serif}

/* Full-site Electa evaluation, kept in the local preview. */


body,.site-header a,.site-header button,#contribute-form input,#sequence-search,#sequence-link,textarea{font-family:'IBM Plex Mono',monospace}
.community-invitation h1{font-family:'IBM Plex Mono',monospace;font-style:italic;letter-spacing:normal}

.trial-punctuation{font-family:Inter,sans-serif}

.site-header .site-name{font-family:'IBM Plex Mono',monospace;font-weight:700;font-style:italic;letter-spacing:normal;text-transform:none}

.site-header #about-link,.site-header #search-link{font-family:'IBM Plex Mono',monospace;font-weight:400;font-style:italic}

/* Slightly fuller linework alongside Electa. */
.grid:not(.is-solo){gap:1.5px;outline-width:1.5px}
.intersection-grid path,.graph-lines line{stroke-width:1.5}
.graph-curve{stroke-width:1.75}
.graph-playhead{stroke-width:1.25}
.community-cell,.empty-community-grid>span{background:linear-gradient(to right,transparent calc(50% - .75px),var(--line) calc(50% - .75px),var(--line) calc(50% + .75px),transparent calc(50% + .75px)),linear-gradient(to bottom,transparent calc(50% - .75px),var(--line) calc(50% - .75px),var(--line) calc(50% + .75px),transparent calc(50% + .75px))}

/* Inter interface with selective Electa accents. */
body,.site-header a,.site-header button,#contribute-form input,#sequence-search,#sequence-link,textarea{font-family:Inter,Arial,sans-serif}
.site-header #about-link,.site-header #search-link{font-family:Inter,Arial,sans-serif;font-style:normal;font-weight:400}
.site-header .site-name{font-family:'IBM Plex Mono',monospace;font-weight:700;font-style:italic}
.community-invitation h1{font-family:'IBM Plex Mono',monospace;font-style:normal;font-weight:400}

/* Full-site IBM Plex Mono comparison. */
@font-face{font-family:'IBM Plex Mono';src:url('fonts/IBMPlexMono-Regular.ttf') format('truetype');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'IBM Plex Mono';src:url('fonts/IBMPlexMono-Italic.ttf') format('truetype');font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:'IBM Plex Mono';src:url('fonts/IBMPlexMono-SemiBold.ttf') format('truetype');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'IBM Plex Mono';src:url('fonts/IBMPlexMono-BoldItalic.ttf') format('truetype');font-weight:700;font-style:italic;font-display:swap}
body,.site-header a,.site-header button,.site-header .site-name,.site-header #about-link,.site-header #search-link,#contribute-form input,#sequence-search,#sequence-link,textarea,.community-invitation h1,#about-dialog h2,#about-dialog p,#about-dialog .about-initial{font-family:'IBM Plex Mono',monospace}
#about-dialog .about-punctuation,.trial-punctuation{font-family:inherit}

/* Smaller About typography for the Plex comparison. */
#about-dialog h2{font-size:15.4px}
#about-dialog p,#about-dialog .about-initial{font-size:14px}
@media(max-width:600px){#about-dialog h2{font-size:14px}#about-dialog p,#about-dialog .about-initial{font-size:12.6px}}

/* About occupies the same square as the authored collection. */
#about-dialog{position:fixed;inset:var(--frame-top) auto auto 50%;transform:translateX(-50%);margin:0;width:var(--overview-size);height:var(--overview-size);max-width:none;max-height:none;padding:28px;overflow-y:auto;overscroll-behavior:contain;border:1.5px solid var(--line)}
#about-dialog::backdrop{background:transparent}

#about-dialog h2{margin-bottom:24px}
#about-dialog .about-initial{width:68px;height:68px;margin-right:14px}
#about-dialog p+p{margin-top:20px}
@media(max-width:600px){#about-dialog{padding:22px}#about-dialog .about-initial{width:58px;height:58px;margin-right:12px}}

#about-dialog .initial-frame{grid-template-rows:repeat(5,minmax(0,1fr));grid-template-columns:repeat(5,minmax(0,1fr));font-size:15px}#about-dialog .initial-frame>span{min-height:0;min-width:0}

/* An open, quiet frame around the initial. */
#about-dialog .about-initial{width:68px;height:68px;margin:5px 18px 8px 0}
#about-dialog .initial-frame{display:block;inset:8px;background:linear-gradient(var(--muted),var(--muted)) left top/8px 1px no-repeat,linear-gradient(var(--muted),var(--muted)) left top/1px 8px no-repeat,linear-gradient(var(--muted),var(--muted)) right top/8px 1px no-repeat,linear-gradient(var(--muted),var(--muted)) right top/1px 8px no-repeat,linear-gradient(var(--muted),var(--muted)) left bottom/8px 1px no-repeat,linear-gradient(var(--muted),var(--muted)) left bottom/1px 8px no-repeat,linear-gradient(var(--muted),var(--muted)) right bottom/8px 1px no-repeat,linear-gradient(var(--muted),var(--muted)) right bottom/1px 8px no-repeat}
#about-dialog .initial-frame>span{display:none}
@media(max-width:600px){#about-dialog .about-initial{width:58px;height:58px;margin-right:14px}}

/* Chaptered collection and compact reading panels. */
.site-header .site-name{padding:7px 0;line-height:0}
.site-logo{display:block;width:26px;height:26px}
body.light .site-logo{filter:invert(1)}
#community-grid{display:block;background:none;outline:none}
.community-chapter+.community-chapter{margin-top:88px}
.chapter-title{font-size:12px;line-height:1.6;font-weight:400;color:var(--muted);text-align:center;margin:0 0 28px}
.chapter-title span{display:block;margin-top:4px;font-size:11px}
#about-dialog{padding:22px}
#about-dialog p,#about-dialog .about-initial{font-size:12px;line-height:1.6}
#about-dialog p+p{margin-top:16px}
#about-dialog h2{font-size:14px;margin-bottom:20px}
#search-dialog{width:min(420px,calc(100vw - 40px));max-height:min(520px,72svh);padding:24px;overflow-y:auto;overscroll-behavior:contain}
#search-dialog h2{font-size:16px;margin-bottom:20px}
#search-results button{font-size:12px;padding:11px 0}
#search-status{font-size:11px}
#search-status:empty{display:none}
@media(max-width:600px){#about-dialog p,#about-dialog .about-initial{font-size:11px}.community-chapter+.community-chapter{margin-top:64px}}

.site-logo{width:29.9px;height:29.9px}

/* Nonmodal reading panels leave navigation available. */
#about-dialog,#search-dialog{z-index:30}
#search-dialog{position:fixed;inset:96px auto auto 50%;transform:translateX(-50%);margin:0;max-height:calc(100svh - 180px)}
body:has(#about-dialog[open]) .site-header,body:has(#search-dialog[open]) .site-header{position:fixed;z-index:40;background:var(--bg)}
body:has(#about-dialog[open]) #about-link,body:has(#search-dialog[open]) #search-link{color:var(--fg)}

/* A stronger, transparent LW mark and an italic invitation. */
.site-logo{width:32px;height:32px;background:var(--fg);mask:url('icons/lightwork-lw-monogram.svg?v=legible') center/contain no-repeat;-webkit-mask:url('icons/lightwork-lw-monogram.svg?v=legible') center/contain no-repeat}
body.light .site-logo{filter:none}
.community-invitation h1{font-style:italic}

/* Scale, reading size, and a vivid ultramarine accent. */
:root{--cell-highlight:#456cf1}
.site-logo{width:30.4px;height:30.4px;mask-image:url('icons/lightwork-lw-monogram.svg?v=inner-95');-webkit-mask-image:url('icons/lightwork-lw-monogram.svg?v=inner-95')}
#about-dialog p{font-size:16px}
#about-dialog h2{font-size:18px}
@media(max-width:600px){#about-dialog p{font-size:15px}}

/* Give the prologue a full opening screen before the invitation. */
#community{padding-top:max(calc(100svh + 48px),calc(var(--frame-top) + var(--overview-size) + 112px))}

/* A shorter contribution flow. */
#contribute-dialog{width:min(440px,calc(100vw - 32px));max-height:75svh;padding:24px}
#contribute-dialog h2{font-size:18px;margin-bottom:16px}
.contribution-steps{margin-top:0}
.contribution-steps>li{padding:14px 0 14px 30px}
.contribution-steps>li::before{top:16px;font-size:11px}
.contribution-steps h3{font-size:14px;margin-bottom:8px}
.contribution-steps p{font-size:12px;line-height:1.5;margin:8px 0}
.contribution-fields{gap:10px}
#contribute-form label{font-size:12px}
#contribute-form input{padding:8px}
.file-field{display:inline-flex;position:relative;align-items:center;min-height:36px;padding:6px 12px;border:1px solid var(--line);cursor:pointer;overflow:hidden}
#contribute-form .file-field input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;padding:0}
.file-field:focus-within{outline:1px solid var(--cell-highlight);outline-offset:3px}
#contribute-error:empty,#contribution-file-status:empty{display:none}
#contribute-form #contribution-add{height:36px;padding:0 20px;border:1px solid var(--line);text-decoration:none;margin:0;font-size:13px}
#contribution-add:disabled{opacity:.4;cursor:default}
.contribution-submit::before{display:none}

#contribute-form #contribution-add:disabled{opacity:1;border-color:var(--line);color:var(--muted)}

/* Quiet logo at rest; centered Search remains navigable. */
.site-logo{background:var(--muted);transition:background-color .18s ease;mask-image:url('icons/lightwork-lw-monogram.svg?v=logo-002');-webkit-mask-image:url('icons/lightwork-lw-monogram.svg?v=logo-002')}
.site-name:hover .site-logo,.site-name:focus-visible .site-logo{background:var(--fg)}
#search-dialog{inset:50% auto auto 50%;transform:translate(-50%,-50%);max-height:calc(100svh - 180px)}
@media(prefers-reduced-motion:reduce){.site-logo{transition:none}}

/* A quiet invitation to continue below the prologue. */
.collection-caption{flex-direction:column;align-items:center;gap:10px}
.collection-down{display:grid;place-items:center;width:44px;height:44px;padding:4px;color:var(--muted)}
.collection-down svg{width:20px;height:36px;fill:none;stroke:currentColor;stroke-width:1;vector-effect:non-scaling-stroke}
.collection-down:hover,.collection-down:focus-visible{color:var(--fg)}
.community-invitation{scroll-margin-top:96px}

.collection-caption{gap:clamp(24px,4svh,48px)}
@media(max-height:650px){.collection-caption{gap:16px}}

/* Longer scroll cue, anchored near the bottom of the opening frame. */
.collection-down{position:absolute;top:calc(100svh - var(--frame-top) - var(--overview-size) - 128px - var(--overview-size)/5);height:calc(var(--overview-size)/5);padding:0}
.collection-down svg{height:100%;width:20px;overflow:visible}
#about-dialog a{color:inherit;text-decoration:underline;text-underline-offset:3px}
:root{--control-line:#666}
body.light{--control-line:#808080}
#contribute-form input,.file-field,#sequence-search,#sequence-link{border-color:var(--control-line)}
.dialog-close:focus-visible{outline:2px solid var(--cell-highlight);outline-offset:2px}
#about-dialog a:focus-visible{outline:2px solid var(--cell-highlight);outline-offset:3px}
#search-results button{min-height:44px}

body.light{--muted:#666}
body.light #search-results button:hover,body.light #search-results button:focus-visible,body.light .dialog-close:focus-visible{color:var(--fg)}

/* Reserve a full cell-length cue without crossing the caption or fixed controls. */
@media(min-width:601px){main{--overview-size:min(calc(var(--frame-size)*1.1),calc((100svh - var(--frame-top) - 176px)/1.2))}}
@media(max-width:600px){main{--overview-size:min(var(--frame-size),calc((100svh - var(--frame-top) - 166px)/1.2))}}
.collection-down::after{content:'';position:absolute;left:18px;bottom:0;width:7px;height:7px;border-right:1px solid currentColor;border-bottom:1px solid currentColor;transform:rotate(45deg);transform-origin:center}
.collection-down>svg{position:absolute;inset:0 auto 0 12px;display:block;height:100%;max-height:100%}
.collection-down::after{bottom:1px}

/* Give both collections the same caption hierarchy and balance their invitation. */
.prologue-title{margin:0;font-size:12px;line-height:1.6;font-weight:400;color:var(--muted)}
.prologue-title span{display:block;margin-top:4px;font-size:11px}
#community{padding-top:calc(100svh - 108px);--invitation-space:clamp(156px,22svh,208px)}
.community-invitation{padding:var(--invitation-space) 0 calc(var(--invitation-space) - 68.8px)}
.community-invitation #nav-contribute{min-height:48px;padding:12px 30px;font-size:15px;font-weight:500;background:var(--fg);color:var(--bg);border:1px solid var(--fg);transition:background .15s,color .15s,border-color .15s}
.community-invitation #nav-contribute:hover{background:var(--cell-highlight);border-color:var(--cell-highlight);color:#fff}

/* About shares Search's centered overlay proportions. */
#about-dialog{inset:50% auto auto 50%;transform:translate(-50%,-50%);width:min(420px,calc(100vw - 40px));height:auto;max-height:calc(100svh - 180px);padding:24px}

/* Smaller invitation and a shorter shaft with the arrow tip held in place. */
.community-invitation #nav-contribute{min-height:38px;padding:8px 20px;font-size:13px}
.collection-down>svg{top:40%;height:60%;max-height:60%}
/* One neutral close icon, including Safari touch and focus states. */
body button:is(.dialog-close,.close,.solo-back){appearance:none;-webkit-appearance:none;width:44px;height:44px;padding:0;margin:0;border:0;border-radius:0;box-shadow:none;outline:none;background:transparent;color:var(--muted);-webkit-text-fill-color:currentColor;-webkit-tap-highlight-color:transparent;font-size:0;line-height:1;display:grid;place-items:center}
body button.close{position:relative}
body button:is(.dialog-close,.close,.solo-back)::before,body button:is(.dialog-close,.close,.solo-back)::after{content:'';position:absolute;width:16px;height:1.5px;background:currentColor;left:50%;top:50%;transform:translate(-50%,-50%) rotate(45deg);pointer-events:none}
body button:is(.dialog-close,.close,.solo-back)::after{transform:translate(-50%,-50%) rotate(-45deg)}
body button:is(.dialog-close,.close,.solo-back):is(:hover,:focus,:focus-visible,:active){color:var(--fg);border:0;outline:none;box-shadow:none}
body button:is(.dialog-close,.close,.solo-back):focus-visible{background:linear-gradient(currentColor,currentColor) center bottom 5px/16px 1px no-repeat}
@media(hover:none){body button:is(.dialog-close,.close,.solo-back):is(:hover,:focus,:focus-visible,:active){color:var(--muted);background:transparent}}
body .solo-back[hidden]{display:none}

/* Center the reading panel on the artwork, with room below for specimen controls. */
#about-dialog{top:calc(var(--frame-top) + var(--overview-size)/2);max-height:min(calc(100svh - 160px),calc(var(--frame-top)*2 + var(--overview-size) - 160px))}
body.figure-open main{--frame-top:max(80px,min(calc(44svh - var(--frame-size)/2 - 32px),calc(100svh - var(--frame-size) - 292px)))}
body.figure-open #about-dialog{top:calc(var(--frame-top) + var(--frame-size)/2);max-height:min(calc(100svh - 160px),calc(var(--frame-top)*2 + var(--frame-size) - 160px))}

/* Balance the invitation against the Chapter heading, rather than the grid edge. */
.community-invitation{padding-top:calc(var(--invitation-space) - 34.4px);padding-bottom:calc(var(--invitation-space) - 34.4px)}
.community-invitation h1{font-style:normal;font-weight:400}

@font-face{font-family:'IBM Plex Mono';src:url('fonts/IBMPlexMono-LightItalic.ttf') format('truetype');font-weight:300;font-style:italic;font-display:swap}
.community-invitation h1{font-style:italic;font-weight:300}

.prologue-title,.chapter-title{font-weight:600}
.prologue-title span,.chapter-title span{font-weight:400}