.brain-page{--plum:#665467;--soft-plum:#b3a4b0;--muted:#776e69}.brain-page .site-header{height:88px;border:0}.brain-page .brand img{width:39px;height:38px}.brain-page .brand span{font-size:20px;letter-spacing:.28em}.brain-page .site-header nav{display:flex;align-items:center;gap:30px;font-size:10px}.brain-page .site-header nav a{display:flex;align-items:center;gap:15px;min-height:44px}.brain-topline{display:flex;justify-content:space-between;align-items:center;padding:20px 0 0;border-top:1px solid var(--line);font-size:10px;color:var(--muted)}.brain-topline .eyebrow{font-size:9px}.brain-topline>p{margin:0}.brain-room{position:relative;min-height:570px}.brain-loading{height:500px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;font-size:10px;color:var(--muted)}.loading-seed{width:45px;height:45px;border:1px solid #b2a3af;border-radius:50%;box-shadow:0 0 0 13px #ebe5e9,0 0 0 14px #d9cdd5}.room-tools{position:absolute;left:0;top:17px;display:flex;gap:19px;align-items:center;z-index:5}.room-tools button{font-size:9px;color:var(--muted);min-height:44px;padding:0}.room-tools button:disabled{opacity:.3;cursor:default}.room-tools #brain-back{width:28px;display:grid;place-items:center}.room-tools svg{width:16px;height:16px}.room-tools #brain-motion{margin-left:7px}.room-tools #brain-motion[aria-pressed=true]{text-decoration:underline;text-underline-offset:5px}.material-stage{position:relative;isolation:isolate;height:clamp(420px,57vh,630px);overflow:visible;touch-action:pan-y}.material-stage:before{content:'';pointer-events:none;position:absolute;width:72%;height:85%;left:14%;top:10%;border-radius:50%;background:radial-gradient(ellipse,#e8e1e63b,transparent 67%);z-index:-1}.central-form{position:absolute;left:50%;top:51%;width:clamp(220px,26vw,365px);aspect-ratio:1;transform:translate(-50%,-50%);padding:0;transition:transform .65s cubic-bezier(.2,.75,.2,1);z-index:3}.central-material{display:block;width:100%;height:100%;transition:transform .7s cubic-bezier(.2,.75,.2,1);will-change:transform}.central-form svg,.connected-form svg{display:block;width:100%;height:100%;overflow:visible;pointer-events:none}.central-form:hover .central-material{transform:translateY(-7px) rotate(-2deg)}.central-hint{position:absolute;bottom:6%;left:50%;transform:translateX(-50%);font-size:8px;color:var(--muted);letter-spacing:.05em;white-space:nowrap;opacity:0;transition:opacity .3s}.central-form:hover .central-hint,.central-form:focus-visible .central-hint{opacity:1}.stage-whisper{position:absolute;top:47%;left:50%;transform:translate(-50%,-50%);font:italic clamp(26px,3vw,44px)/1.1 var(--serif);letter-spacing:-.035em;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .5s}.material-stage.folded .central-form{transform:translate(-50%,-42%) scale(1.08)}.material-stage.folded .stage-whisper{opacity:.7;top:22%}.connected-form{position:absolute;width:clamp(115px,15.7vw,205px);aspect-ratio:1;left:var(--node-x);top:var(--node-y);transform:translate(-50%,-50%);padding:0;z-index:2;transition:opacity .6s,transform .65s cubic-bezier(.2,.75,.2,1),left .65s cubic-bezier(.2,.75,.2,1),top .65s cubic-bezier(.2,.75,.2,1)}.connected-form .material-object{display:block;width:100%;height:100%;transition:transform .45s cubic-bezier(.2,.75,.2,1);animation:breathe 7s ease-in-out infinite alternate;animation-delay:var(--phase)}.connected-form:hover .material-object,.connected-form:focus-visible .material-object{transform:translateY(-8px) rotate(3deg);animation-play-state:paused}.form-label{position:absolute;left:50%;bottom:0;transform:translate(-50%,80%);font:15px/1.15 var(--serif);letter-spacing:-.015em;text-align:center;max-width:180px;min-width:125px;color:#81727d;transition:color .25s;pointer-events:none}.connected-form:hover .form-label,.connected-form:focus-visible .form-label{color:var(--ink)}.material-stage.folded .connected-form{opacity:0;left:50%;top:51%;transform:translate(-50%,-50%) scale(.15);pointer-events:none}.connected-form:focus-visible,.central-form:focus-visible{outline:1px solid var(--plum);outline-offset:4px;border-radius:50%}#relationship-line{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:1}#relationship-path{stroke:#b7a7b3;stroke-width:1;stroke-dasharray:3 6;fill:none;opacity:0;transition:opacity .3s}.relationship-caption{position:absolute;left:50%;bottom:0;transform:translateX(-50%);margin:0;font-size:10px;text-align:center;line-height:1.6;color:var(--plum);width:75%;pointer-events:none;min-height:16px}.connection-bar{display:flex;gap:20px;align-items:center;justify-content:center;min-height:54px;font-size:9px;color:var(--muted);padding-top:6px}.connection-direction{display:flex;gap:18px;align-items:center}.connection-direction button{font-size:10px;padding:12px 0;min-height:44px;border-bottom:1px solid transparent;color:#9b9293}.connection-direction button[aria-pressed=true]{color:var(--plum);border-color:#b5a8b3}.connection-direction>span{color:#cfc5cb}#connection-count{font-size:8px;color:#93848f;font-variant-numeric:tabular-nums}#brain-more{font-size:9px;text-decoration:underline;text-underline-offset:4px;min-height:44px;padding:0}.brain-caption{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:end;padding:32px 0 28px;border-bottom:1px solid var(--line)}.brain-caption .eyebrow{font-size:8px;color:var(--plum);margin-bottom:12px}.brain-caption h1{font:normal clamp(35px,4.2vw,62px)/1 var(--serif);letter-spacing:-.045em;margin:0;max-width:640px}.brain-caption h1:focus{outline:none}.brain-caption>p{font-size:11px;line-height:1.8;max-width:440px;justify-self:end;margin:0;color:var(--muted)}.brain-bottom{display:flex;align-items:center;justify-content:space-between;min-height:81px;gap:20px}.starting-points{display:flex;align-items:center;gap:28px;font-size:10px}.starting-points>span{color:var(--muted);font-size:9px}.starting-points button{font:italic 20px var(--serif);min-height:44px;padding:0}.starting-points button[aria-pressed=true]{color:var(--plum);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:6px}#brain-index-open{font-size:10px;display:flex;align-items:center;gap:24px;min-height:44px;padding:0}.brain-colophon{display:flex;justify-content:space-between;align-items:baseline;gap:30px;padding:12px 0 30px;font-size:9px;color:var(--muted)}.brain-colophon>span{font:italic 15px var(--serif)}.brain-colophon details{max-width:425px;text-align:right;line-height:1.8}.brain-colophon summary{cursor:pointer;list-style:none;min-height:30px}.brain-colophon summary::-webkit-details-marker{display:none}.brain-colophon summary>i{display:inline-block;width:4px;height:4px;border-radius:50%;background:#a8a097;margin-right:7px;vertical-align:middle}.brain-colophon summary>i.connected{background:#68816e}.brain-colophon details[open]>div{text-align:left;padding-top:5px}.brain-colophon a{text-decoration:underline;text-underline-offset:3px}.brain-page .site-footer{min-height:80px}.brain-page .site-footer>a{display:inline-flex;gap:17px;font-size:10px;align-items:center}.brain-failure{padding:130px 20px;text-align:center;font:30px/1.4 var(--serif)}.brain-failure a,.brain-failure button{display:inline-block;font:12px Arial;margin:25px 14px 0;border-bottom:1px solid #9e9099;padding:8px}.brain-index{width:min(600px,calc(100% - 32px));max-height:80vh;padding:30px;border:1px solid var(--line);color:var(--ink);background:var(--paper);box-shadow:0 20px 100px #39283022}.brain-index::backdrop{background:#342a3247;backdrop-filter:blur(8px)}.index-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:30px}.index-top h2{font:32px/1.1 var(--serif);letter-spacing:-.03em;margin:0}.index-top button{font-size:26px;min-width:44px;min-height:44px}.brain-index label{font-size:10px;display:block;margin-bottom:12px}.brain-index input{border:0;border-bottom:1px solid #b8aeb5;width:100%;background:none;padding:10px 0;color:var(--ink);font:23px var(--serif);border-radius:0}.brain-index input:focus{outline:1px solid var(--plum);outline-offset:5px}.brain-results{display:grid;grid-template-columns:1fr 1fr;gap:0 24px;margin-top:20px;max-height:40vh;overflow:auto}.brain-results button{text-align:left;border-bottom:1px solid var(--line);padding:14px 0;min-height:58px;font:17px/1.15 var(--serif)}.brain-results small{display:block;font:8px/1.4 Arial;color:var(--muted);margin-top:7px;text-transform:uppercase}.brain-index>p{font-size:10px;color:var(--muted);line-height:1.6}.still .material-object{animation:none!important}.still .central-material{transform:none!important}.still .connected-form,.still .central-form{transition:none}.brain-empty-caption{position:absolute;left:50%;bottom:20%;transform:translateX(-50%);font:italic 17px var(--serif);color:var(--muted);white-space:nowrap}.brain-page .material-stage.arriving .central-material{animation:unfold .75s cubic-bezier(.2,.75,.2,1) both}
@keyframes breathe{from{translate:0 0}to{translate:0 -5px}}@keyframes unfold{from{opacity:.4;transform:translateY(17px) scale(.93) rotate(4deg)}to{opacity:1;transform:none}}
@media(min-width:1500px){.material-stage{height:640px}.central-form{width:390px}.connected-form{width:220px}}
@media(max-width:900px){.central-form{width:280px}.connected-form{width:155px}.material-stage{height:470px}.form-label{font-size:14px}.brain-caption{gap:35px}.brain-caption h1{font-size:43px}}
@media(max-width:600px){.brain-page .site-header{height:80px;gap:15px}.brain-page .brand{gap:10px}.brain-page .brand span{font-size:17px}.brain-page .brand img{width:33px;height:33px}.brain-page .site-header nav{gap:17px;font-size:9px}.brain-page .site-header nav a{gap:7px}.brain-page .site-header nav a:first-child{display:none}.brain-topline{padding-top:17px}.brain-topline .eyebrow{font-size:8px}.brain-topline>p:last-child{font-size:8px}.brain-room{min-height:530px}.material-stage{height:430px}.room-tools{top:12px;gap:13px}.room-tools button{font-size:8px}.central-form{width:220px;top:49%}.connected-form{width:116px}.form-label{font-size:13px;min-width:99px;max-width:115px;bottom:3%;transform:translate(-50%,72%);color:#72646d}.central-hint{font-size:7px;opacity:.7;bottom:3%}.relationship-caption{font-size:9px;bottom:2px;width:100%}.stage-whisper{font-size:25px}.connection-bar{gap:15px;padding-top:8px;min-height:63px;flex-wrap:wrap}.connection-direction{gap:15px}.connection-direction button{font-size:9px}#connection-count{font-size:7px}.brain-caption{display:block;padding:23px 0}.brain-caption h1{font-size:41px;max-width:100%}.brain-caption>p{font-size:11px;margin:16px 0 0;line-height:1.8;max-width:360px}.brain-caption .eyebrow{font-size:7px;margin-bottom:10px}.brain-bottom{min-height:120px;align-items:flex-start;justify-content:center;flex-direction:column;gap:2px;padding:14px 0}.starting-points{gap:23px}.starting-points>span{font-size:8px}.starting-points button{font-size:18px}#brain-index-open{font-size:9px;gap:15px}.brain-colophon{gap:20px;padding-top:11px;padding-bottom:22px}.brain-colophon>span{font-size:13px;max-width:135px;line-height:1.4}.brain-colophon details{font-size:8px;flex:1}.brain-page .site-footer{flex-wrap:nowrap;gap:20px}.brain-page .site-footer>a{font-size:8px;gap:8px}.brain-page .copyright{font-size:8px}.brain-index{padding:24px}.index-top h2{font-size:29px}.brain-results{gap:0 18px}.brain-results button{font-size:16px}.brain-empty-caption{font-size:15px;bottom:17%}}
@media(max-width:359px){.connected-form{width:103px}.central-form{width:190px}.material-stage{height:410px}.starting-points{gap:18px}.starting-points button{font-size:17px}.brain-topline>p:last-child{max-width:110px;text-align:right;line-height:1.5}.form-label{font-size:12px}.connection-bar{gap:9px}.connection-direction{gap:9px}.brain-caption h1{font-size:36px}}
@media(prefers-reduced-motion:reduce){.central-material,.material-object{animation:none!important}.central-form:hover .central-material{transform:none}.connected-form,.central-form,.central-material{transition:none!important}}
.connected-form{z-index:4}.page-away .material-object{animation-play-state:paused!important}
.still .central-material{animation:none!important}.page-away .central-material{animation-play-state:paused!important}
@media(max-width:600px){.central-form{width:280px}.connected-form{width:130px}.material-stage{height:430px}}
@media(max-width:359px){.central-form{width:240px}.connected-form{width:113px}}
.relationship-caption{bottom:-25px}.connection-bar{padding-top:31px}