.brain{--root:var(--color-root);--surface:color-mix(in srgb, var(--color-text) 5%, var(--color-root));--deep:color-mix(in srgb, var(--color-text) 3%, var(--color-root));--line:color-mix(in srgb, var(--color-text) 12%, var(--color-root));--line-strong:color-mix(in srgb, var(--color-text) 24%, var(--color-root));--cyan:#2ec5f1;--gold:#f5b942;--red:#d41920;--steel:#8da0bf;--dim:#b8bcc8;--white:#fff;--mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;min-height:100cqh;color:var(--white);font-family:var(--mono);background-image:linear-gradient(#ffffff09 1px,#0000 1px),linear-gradient(90deg,#ffffff09 1px,#0000 1px),linear-gradient(#2ec5f11a 1px,#0000 1px),linear-gradient(90deg,#2ec5f11a 1px,#0000 1px);background-size:24px 24px,24px 24px,120px 120px,120px 120px;font-size:13px;line-height:1.65}.brain a{color:var(--cyan)}.brain .wrap{max-width:1240px;margin:0 auto;padding:48px 32px 96px}.brain .kicker{letter-spacing:3px;text-transform:uppercase;color:var(--steel);font-size:10px}.brain h1{letter-spacing:6px;text-transform:uppercase;text-shadow:0 0 50px #2ec5f18c;margin:8px 0 12px;font-size:40px;font-weight:700;line-height:1}.brain h2{letter-spacing:3px;text-transform:uppercase;color:var(--cyan);margin:0;font-size:12px}.brain h3{letter-spacing:1.5px;text-transform:uppercase;margin:0 0 6px;font-size:13px}.brain p{color:var(--dim);max-width:78ch;margin:0 0 10px}.brain p b,.brain li b{color:var(--white)}.brain .sub{color:var(--dim);max-width:80ch}.brain .nav{flex-wrap:wrap;gap:6px;margin:24px 0 0;display:flex}.brain .nav a{border:1px solid var(--line-strong);letter-spacing:1.5px;text-transform:uppercase;color:var(--steel);padding:5px 10px;font-size:11px;text-decoration:none}.brain .nav a:hover{color:var(--cyan);border-color:var(--cyan)}.brain section{border-top:1px solid var(--line);margin-top:56px;padding-top:24px}.brain .sechead{justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:16px;display:flex}.brain .count{letter-spacing:2px;text-transform:uppercase;color:var(--steel);font-size:10px}.brain .one{border:1px solid var(--cyan);background:var(--surface);box-shadow:0 0 80px -30px var(--cyan);margin:24px 0 0;padding:20px 24px;position:relative}.brain .one:before{content:"";pointer-events:none;box-shadow:inset 14px 14px 0 -11px var(--cyan), inset -14px -14px 0 -11px var(--cyan);position:absolute;inset:-1px}.brain .one .big{color:var(--white);max-width:none;margin:0;font-size:20px;line-height:1.35}.brain .one .big em{color:var(--cyan);font-style:normal}.brain .one .big i{color:var(--gold);font-style:normal}.brain table{border-collapse:collapse;width:100%;font-size:12px}.brain th{text-align:left;letter-spacing:2px;text-transform:uppercase;color:var(--steel);border-bottom:1px solid var(--line-strong);vertical-align:bottom;padding:8px 10px;font-size:10px}.brain td{border-bottom:1px solid var(--line);vertical-align:top;color:var(--dim);padding:10px}.brain td:first-child{color:var(--steel);white-space:nowrap}.brain td.name{color:var(--white);white-space:nowrap;font-weight:700}.brain td .alias{color:var(--white)}.brain .tag{letter-spacing:2px;text-transform:uppercase;white-space:nowrap;border:1px solid;margin-right:4px;padding:2px 6px;font-size:9px;display:inline-block}.brain .gate{color:var(--gold);border-color:var(--gold)}.brain .ring{color:var(--cyan);border-color:var(--cyan)}.brain .exit{color:var(--red);border-color:var(--red)}.brain .tool{color:var(--steel);border-color:var(--steel)}.brain .tscroll{overflow-x:auto}.brain .grid2{grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:12px;display:grid}.brain .card{border:1px solid var(--line-strong);background:var(--surface);padding:14px 16px}.brain .card.bad{border-color:#d4192099}.brain .card .lbl{letter-spacing:2px;text-transform:uppercase;color:var(--red);font-size:9px}.brain .card .lbl.ok{color:var(--cyan)}.brain .card p{margin:4px 0 0}.brain .card .myth{color:var(--white);margin-bottom:6px;font-weight:700}.brain .yours{border-color:var(--gold)}.brain .yours .lbl{color:var(--gold)}.brain figure{border:1px solid var(--line-strong);background:var(--deep);margin:0;padding:12px;overflow-x:auto}.brain figcaption{letter-spacing:2px;text-transform:uppercase;color:var(--steel);margin-top:8px;font-size:10px}.brain svg{width:100%;height:auto;font-family:var(--mono);display:block}.brain svg text{fill:var(--white)}.brain .n{fill:var(--surface);stroke:var(--cyan);stroke-width:1.5px}.brain .n.gate{stroke:var(--gold)}.brain .n.exit{stroke:var(--red)}.brain .n.tool{stroke:var(--steel)}.brain .n.dim{stroke:var(--line-strong)}.brain .w{fill:none;stroke:var(--line-strong);stroke-width:1.5px}.brain .w.cy{stroke:var(--cyan)}.brain .w.gd{stroke:var(--gold)}.brain .w.rd{stroke:var(--red)}.brain .w.st{stroke:var(--steel)}.brain .w.dash{stroke-dasharray:4 6}.brain .t{text-anchor:middle;letter-spacing:1px;text-transform:uppercase;font-size:12px;font-weight:700}.brain .e{letter-spacing:2px;text-transform:uppercase;text-anchor:middle;fill:var(--steel);font-size:9px}.brain .s{fill:var(--dim);text-anchor:middle;font-size:10px}.brain .lab{fill:var(--steel);letter-spacing:1px;text-transform:uppercase;font-size:10px}.brain .lab.cy{fill:var(--cyan)}.brain .lab.gd{fill:var(--gold)}.brain .lab.rd{fill:var(--red)}.brain .dia{fill:var(--surface);stroke:var(--cyan);stroke-width:1.5px}.brain .frame{fill:none;stroke:var(--line-strong);stroke-dasharray:6 6}.brain .no{fill:var(--cyan);letter-spacing:1px;font-size:10px}.brain ol.run{counter-reset:st;gap:6px;margin:0;padding:0;list-style:none;display:grid}.brain ol.run li{border:1px solid var(--line);background:var(--surface);grid-template-columns:44px 150px 1fr;align-items:start;gap:12px;padding:10px 12px;display:grid}.brain ol.run li .k{color:var(--cyan);font-weight:700}.brain ol.run li .nm{color:var(--white);text-transform:uppercase;letter-spacing:1px;font-weight:700}.brain ol.run li .nm small{color:var(--steel);letter-spacing:1px;font-size:9px;font-weight:400;display:block}.brain ol.run li .d{color:var(--dim)}.brain ol.run li.model{border-color:var(--cyan)}.brain ol.run li.nomodel .d:before{content:"no model call · ";color:var(--gold)}.brain .legend{letter-spacing:2px;text-transform:uppercase;color:var(--steel);flex-wrap:wrap;gap:14px;margin:10px 0 0;font-size:10px;display:flex}.brain .legend span:before{content:"";vertical-align:-1px;border:1.5px solid;width:10px;height:10px;margin-right:6px;display:inline-block}.brain .legend .g:before{border-color:var(--gold)}.brain .legend .r:before{border-color:var(--cyan)}.brain .legend .x:before{border-color:var(--red)}.brain .legend .l:before{border-color:var(--steel)}.brain .vars{grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));gap:12px;display:grid}.brain .var{border:1px solid var(--line-strong);background:var(--surface);padding:12px}.brain .var h3{justify-content:space-between;gap:8px;display:flex}.brain .var h3 span{color:var(--steel);letter-spacing:2px;font-size:9px;font-weight:400}.brain .var figure{background:0 0;border:0;padding:0 0 6px}.brain .var .aka{color:var(--steel);margin:0 0 6px;font-size:11px}.brain .var .aka b{color:var(--dim);font-weight:400}.brain .var .when{font-size:11px}.brain .foot{letter-spacing:2px;text-transform:uppercase;color:var(--steel);text-align:center;margin-top:64px;font-size:10px}.brain,.brain *{scrollbar-width:none;-ms-overflow-style:none}.brain::-webkit-scrollbar{width:0;height:0;display:none}.brain ::-webkit-scrollbar{width:0;height:0;display:none}.brain .strip{flex-wrap:wrap;gap:6px;margin:0 0 32px;display:flex}.brain .back{align-items:center;min-height:44px;margin-bottom:16px;text-decoration:none;display:inline-flex}.brain .back:hover{text-decoration:underline}.brain .strip a{border:1px solid var(--line-strong);letter-spacing:1.5px;text-transform:uppercase;min-height:44px;color:var(--steel);align-items:center;padding:5px 10px;font-size:11px;text-decoration:none;display:inline-flex}.brain .strip a:hover{color:var(--cyan);border-color:var(--cyan)}.brain .strip a.on{color:var(--cyan);border-color:var(--cyan);background:#2ec5f10f}.brain .pager{border-top:1px solid var(--line);justify-content:space-between;gap:12px;margin-top:64px;padding-top:16px;display:flex}.brain .pager a{letter-spacing:1.5px;text-transform:uppercase;min-height:44px;color:var(--steel);align-items:center;font-size:11px;text-decoration:none;display:inline-flex}.brain .pager a:hover{color:var(--cyan)}.brain .lede{color:var(--dim);max-width:78ch;margin:0 0 24px;font-size:15px}.brain .toc{gap:6px;margin:24px 0 0;padding:0;list-style:none;display:grid}.brain .toc li{border:1px solid var(--line);background:var(--surface);grid-template-columns:44px 170px 1fr;align-items:baseline;gap:12px;padding:10px 12px;display:grid}.brain .toc li .k{color:var(--cyan);font-weight:700}.brain .toc li a{color:var(--white);text-transform:uppercase;letter-spacing:1px;font-weight:700;text-decoration:none}.brain .toc li a:hover{color:var(--cyan)}.brain .toc li span{color:var(--dim)}.brain .term{border-bottom:1px solid var(--line);grid-template-columns:200px 1fr;gap:16px;padding:12px 0;display:grid}.brain .term .w{color:var(--white);font-weight:700}.brain .term .w small{color:var(--steel);letter-spacing:1px;text-transform:uppercase;margin-top:2px;font-size:10px;font-weight:400;display:block}.brain .term p{margin:0}.brain .term .aka{color:var(--steel);margin-top:4px;font-size:11px;display:block}.brain .term .aka b{color:var(--dim);font-weight:400}.brain .term .aka a{color:var(--cyan);text-decoration:none}.brain .gh{letter-spacing:3px;text-transform:uppercase;color:var(--cyan);margin:40px 0 8px;font-size:10px}@media (max-width:640px){.brain .wrap{padding:24px 16px 48px}.brain h1{letter-spacing:2px;overflow-wrap:anywhere;font-size:28px;line-height:1.15}.brain .strip{gap:4px;margin-bottom:24px}.brain .strip a{letter-spacing:.5px;flex:30%;justify-content:center;padding:6px;font-size:10px}.brain .term{grid-template-columns:minmax(0,1fr);gap:8px;padding:18px 0}.brain .toc li,.brain ol.run li{grid-template-columns:28px minmax(0,1fr);gap:8px}.brain .toc li>:nth-child(3),.brain ol.run li>:nth-child(3){grid-column:2}.brain .pager{flex-wrap:wrap}.brain .pager a{flex:120px}.brain .var h3{flex-wrap:wrap}.brain .card,.brain .var,.brain .term{overflow-wrap:anywhere;min-width:0}}