@import url('/assets/fonts/fonts.css');
:root{color-scheme:dark;--bg:#0c0e0d;--panel:#101411;--paper:#e6e5db;--muted:#9a9e95;--dim:#61695f;--line:#283029;--green:#b0c793;--warm:#c6a078;--teal:#75b6ac;--mono:'IBM Plex Mono',monospace;--serif:'Instrument Serif',Georgia,serif;--sans:'DM Sans',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--bg);color:var(--paper);font-family:var(--sans);font-size:15px;line-height:1.5}a{color:inherit;text-decoration:none}a:hover{color:var(--green)}button,select{font:inherit}button,a,select{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.5}button,select{border:1px solid var(--line);border-radius:3px}button:focus-visible,a:focus-visible,select:focus-visible{outline:2px solid var(--green);outline-offset:5px}.wrap{width:min(1440px,calc(100% - 96px));margin-inline:auto}.mono,.eyebrow{font-family:var(--mono);font-size:10px;letter-spacing:.09em}.eyebrow{margin:0;color:var(--muted);line-height:1.7}.masthead{height:95px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.wordmark{font-family:var(--serif);font-size:30px;display:flex;align-items:center;gap:15px;line-height:1}.wordmark span{font:9px var(--mono);letter-spacing:.17em;color:var(--muted);border-left:1px solid var(--line);padding-left:15px}.masthead nav{display:flex;gap:32px;font-size:12px;color:var(--muted)}.specimen-tag{font:9px var(--mono);letter-spacing:.13em;display:flex;align-items:center;gap:9px}.signal{display:inline-block;width:6px;height:6px;background:var(--dim);border-radius:50%;vertical-align:middle}.signal.live{background:var(--green);box-shadow:0 0 10px #b0c79345}.signal.paused{background:var(--warm)}.hero{min-height:625px;position:relative;display:flex;align-items:center;border-bottom:1px solid var(--line);isolation:isolate}.specimen-label{position:absolute;top:29px;color:var(--muted);line-height:1.8;font-size:9px}.specimen-label span{display:block;color:var(--dim)}.hero-copy{position:relative;z-index:2;padding-top:10px;pointer-events:none}.hero-copy a{pointer-events:auto}.hero-copy .eyebrow{font-size:9px;letter-spacing:.14em;margin-bottom:10px}h1{font:clamp(75px,8.1vw,132px)/1 var(--serif);letter-spacing:-.04em;font-weight:400;margin:0 0 23px}.title-period{color:var(--warm)}.hero-description{font-size:19px;line-height:1.55;color:var(--muted);font-weight:400;margin:0 0 31px}.text-link{display:inline-flex;gap:30px;align-items:center;font-size:12px;padding-bottom:6px;border-bottom:1px solid #58624f;color:var(--green)}.text-link span{font-size:18px}.specimen{position:absolute;right:-30px;top:20px;bottom:32px;width:61%;display:flex;align-items:center;justify-content:center;z-index:1}.hero-rat{position:relative;width:100%;height:100%;object-fit:contain;filter:drop-shadow(5px 30px 40px #0009)}.specimen-ring{position:absolute;width:76%;aspect-ratio:1;border:1px solid #28302965;border-radius:50%;transform:scaleY(.74) rotate(-18deg)}.specimen-ring:after{content:'';position:absolute;inset:35px;border:1px dashed #28302970;border-radius:50%}.specimen-scale{position:absolute;bottom:31px;right:34px;display:flex;gap:14px;align-items:center;font-size:8px;color:var(--dim)}.specimen-scale span{width:66px;height:5px;border:1px solid var(--dim);border-top:0}.hero-footer{position:absolute;bottom:22px;left:0;right:0;display:flex;justify-content:space-between;color:var(--dim);font-size:8px;letter-spacing:.12em}.observation{padding-top:70px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:30px}h2{font:46px/1.15 var(--serif);letter-spacing:-.015em;font-weight:400;margin:12px 0}.section-description{color:var(--muted);font-size:13px;margin:0}.controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.controls select{background:transparent;padding:11px 30px 11px 13px;color:var(--muted);font-size:11px;max-width:190px}.button-primary{background:var(--green);border-color:var(--green);color:#172014;font-size:12px;font-weight:600;padding:11px 17px;min-height:42px;display:flex;gap:25px;align-items:center}.button-primary:hover{background:#c2d4aa}.button-secondary{background:transparent;color:var(--paper);font-size:12px;padding:11px 16px;min-height:42px}.button-secondary:hover{border-color:var(--muted)}[hidden]{display:none!important}.notice{border:1px solid #796649;background:#241e14;color:#e1c297;padding:13px 17px;font-size:12px;margin-bottom:12px}.console{border:1px solid var(--line);border-radius:4px;overflow:hidden;background:#0d110e}.console-top{display:flex;justify-content:space-between;align-items:center;padding:15px 18px;border-bottom:1px solid var(--line);color:var(--muted);font-size:9px}.console-top>div{display:flex;align-items:center;gap:10px}.console-top strong{font-weight:500;color:var(--green)}.console-divider{margin:0 6px;color:var(--dim)}#sample-label{color:var(--dim)}.observation-grid{display:grid;grid-template-columns:minmax(0,2.5fr) minmax(280px,1fr)}.browser-panel{min-width:0;border-right:1px solid var(--line);display:flex;flex-direction:column}.address-bar{height:43px;background:#151a16;display:flex;align-items:center;gap:11px;padding:0 16px;font:10px var(--mono);color:var(--muted);border-bottom:1px solid var(--line)}.address-dot{height:6px;width:6px;border:1px solid var(--dim);border-radius:50%;flex-shrink:0}#page-address{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}#frame-rate{font-size:9px;color:var(--dim);white-space:nowrap}.browser-view{aspect-ratio:1.6;position:relative;background:#090c0a;overflow:hidden;isolation:isolate}.browser-view:has(#browser-frame[hidden]){background-image:linear-gradient(#1b251e60 1px,transparent 1px),linear-gradient(90deg,#1b251e60 1px,transparent 1px);background-size:40px 40px}#browser-frame{width:100%;height:100%;object-fit:contain;display:block}#trail{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}#rat-cursor{position:absolute;left:50%;top:50%;width:84px;height:84px;object-fit:contain;pointer-events:none;filter:drop-shadow(0 3px 5px #0008);transform-origin:center;will-change:transform,left,top;transition:left .17s linear,top .17s linear,transform .17s linear}#target-marker{position:absolute;width:17px;height:17px;border:1px solid #c18546;transform:translate(-50%,-50%);border-radius:50%;pointer-events:none;box-shadow:0 0 0 3px #0002}#target-marker:after{content:'';position:absolute;inset:5px;background:#c18546;border-radius:50%}.view-empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#0c100cd9;color:var(--muted);padding:30px;text-align:center}.empty-cross{font:70px/1 var(--serif);color:#748568;margin-bottom:5px}.view-empty p{font:30px var(--serif);color:var(--paper);margin:10px 0}.view-empty>span:last-child{font-size:12px;max-width:400px}.view-tag{position:absolute;bottom:12px;left:12px;background:#0b100cdd;border:1px solid #364430;padding:5px 9px;color:var(--green);font-size:8px;pointer-events:none}.browser-bottom{padding:17px 18px;display:flex;gap:24px;align-items:center;justify-content:space-between;min-height:80px;margin-top:auto;border-top:1px solid var(--line);background:#111611}.browser-bottom .eyebrow{font-size:8px}.browser-bottom strong{font-family:var(--serif);font-size:24px;font-weight:400;display:block;line-height:1.15;margin-top:4px}.pose-readout{font-size:8px;display:flex;flex-direction:column;gap:5px;color:var(--dim)}.decision-tag{font:8px var(--mono);letter-spacing:.06em;padding:7px 9px;border:1px solid var(--line);color:var(--muted)}.neural-panel{padding:19px 20px;min-width:0}.neural-heading{display:flex;justify-content:space-between;gap:10px;align-items:center}.neural-heading .eyebrow{font-size:9px}.neural-heading>span{font-size:8px;color:var(--dim)}.activity-summary{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:14px}#active-count{font:53px/1 var(--serif);color:var(--green)}.small-label{display:block;font-size:10px;color:var(--muted);margin-top:4px}.activation-note{font-size:7px;line-height:1.8;color:var(--dim);text-align:right}.activity-chart{display:block;width:100%;height:55px;margin:14px 0}.mini-metrics{display:grid;grid-template-columns:1fr 1fr;gap:22px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:15px 0 18px}.mini-metrics>div>span{font:8px var(--mono);color:var(--muted);display:block;margin-bottom:4px}.mini-metrics strong{font:20px var(--mono);font-weight:400}.meter{height:3px;background:var(--line);margin-top:11px}.meter i{height:100%;display:block;width:0;background:var(--green);transition:width .2s}.meter.warm i{background:var(--warm)}.population-heading{display:flex;align-items:center;justify-content:space-between;margin-top:17px;gap:8px}.population-heading .eyebrow{font-size:7px}.population-heading>span:last-child{font-size:7px;color:var(--dim)}#population-map{display:block;width:100%;height:126px;margin-top:4px}.population-legend{display:flex;gap:14px;font-size:8px;color:var(--muted);flex-wrap:wrap}.population-legend>span{display:flex;align-items:center;gap:5px}.population-legend i,.event-key i{height:4px;width:4px;border-radius:50%;display:inline-block}.place-dot{background:var(--green)}.grid-dot{background:var(--teal)}.heading-dot{background:var(--warm)}.sensory-dot{background:#c3beb6}.unit-inspector{font-size:7px;color:var(--dim);min-height:12px;margin:10px 0 0}.session-strip{border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(6,1fr);padding:20px 0}.session-strip>div{padding:0 22px;border-right:1px solid var(--line)}.session-strip>div:last-child{border:0}.session-strip span{font:8px var(--mono);letter-spacing:.04em;color:var(--muted);display:block;white-space:nowrap}.session-strip strong{display:block;font:24px/1.4 var(--mono);font-weight:400;margin-top:4px;letter-spacing:-.04em}.readout-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:32px}.readout{border:1px solid var(--line);padding:25px 26px;border-radius:3px}.readout-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:23px}.readout h3{font:24px var(--serif);font-weight:400;margin:0}.readout-heading>span{color:var(--dim);font-size:7px}.action-bars{display:grid;grid-template-columns:1fr 1fr;gap:12px 27px;min-height:130px}.action-row{display:grid;grid-template-columns:75px 1fr 40px;gap:8px;align-items:center;font-size:10px;color:var(--muted)}.action-row>span:last-child{font:9px var(--mono);text-align:right;color:var(--dim)}.action-row .track{height:4px;background:var(--line)}.action-row .fill{height:100%;width:0;background:#6b7f61;transition:width .2s}.action-row.chosen{color:var(--green)}.action-row.chosen .fill{background:var(--green)}.learning-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:15px 0;margin:21px 0 18px;display:flex;justify-content:space-between;gap:15px}.learning-strip span{font:7px var(--mono);display:block;color:var(--dim)}.learning-strip strong{font:14px var(--mono);display:block;font-weight:400;margin-top:5px;color:var(--muted)}.ablation-label{font-size:11px;color:var(--muted);display:flex;align-items:center;justify-content:space-between;gap:20px}.ablation-label select{background:#111611;color:var(--paper);font-size:10px;padding:8px 23px 8px 9px;max-width:210px}.footnote{font-size:9px;color:var(--dim);margin:10px 0 0}.event-list{height:254px;overflow:auto;padding-right:5px;scrollbar-width:thin;scrollbar-color:var(--line) transparent}.event{display:grid;grid-template-columns:49px 54px 1fr;gap:9px;align-items:start;border-bottom:1px solid #222b2380;padding:11px 0;font-size:11px;line-height:1.5}.event:first-child{padding-top:0}.event-time{font:8px/1.9 var(--mono);color:var(--dim)}.event-source{font:7px/2.1 var(--mono);text-transform:uppercase;color:var(--green)}.event-source.browser{color:var(--teal)}.event-source.supervisor{color:var(--warm)}.event-text{overflow-wrap:anywhere;color:var(--muted)}.event-key{display:flex;gap:18px;font-size:7px;color:var(--dim);padding-top:17px;margin-top:14px;border-top:1px solid var(--line)}.event-key span{display:flex;gap:6px;align-items:center}.model-key{background:var(--green)}.browser-key{background:var(--teal)}.supervisor-key{background:var(--warm)}.placeholder{font:12px var(--sans);color:var(--dim)}.narrator{display:grid;grid-template-columns:130px 1fr 180px;gap:25px;align-items:center;border-bottom:1px solid var(--line);padding:35px 0}.narrator .eyebrow{font-size:8px;color:var(--warm)}.narrator>p{font:italic 24px/1.4 var(--serif);color:#c1c5b7;margin:0}.narrator-note{font-size:9px;color:var(--dim);text-align:right}.foundation{padding-top:82px;padding-bottom:72px}.foundation .section-heading{margin-bottom:24px}.foundation-intro{max-width:830px;font-size:17px;line-height:1.7;color:var(--muted);margin:0 0 44px}.foundation-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:44px}.foundation-columns article{border-top:1px solid var(--line);padding-top:23px}.chapter-number{color:var(--warm)}.foundation-columns h3{font:28px var(--serif);font-weight:400;margin:14px 0}.foundation-columns p{font-size:13px;line-height:1.85;color:var(--muted);margin:0 0 20px}.foundation-columns a{font-size:10px;color:var(--green)}.method-note{display:grid;grid-template-columns:190px 1fr;gap:36px;padding:25px 0 0;border-top:1px solid var(--line);margin-top:45px;align-items:start}.method-note .eyebrow{font-size:8px}.method-note p{font-size:11px;color:var(--dim);margin:0;max-width:800px;line-height:1.7}footer{border-top:1px solid var(--line);padding-top:29px;padding-bottom:35px;display:flex;gap:35px;align-items:center;justify-content:space-between}footer p{font-size:10px;color:var(--dim);margin:0}footer>a:not(.wordmark){font-size:10px;color:var(--muted)}footer>.mono{font-size:8px;color:var(--dim)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(min-width:1600px){.hero{min-height:690px}.specimen{right:5px;width:62%}.neural-panel{padding:25px}.activity-chart{height:75px}#population-map{height:158px}.mini-metrics{padding:20px 0}.population-heading{margin-top:24px}}
@media(max-width:1100px){.wrap{width:calc(100% - 56px)}.hero{min-height:555px}.specimen{right:-20px;width:63%}.hero-description{font-size:16px}.hero-copy .eyebrow{font-size:8px;max-width:280px}.observation-grid{grid-template-columns:minmax(0,2fr) minmax(245px,1fr)}.neural-panel{padding:15px}.activation-note{display:none}.activity-chart{height:34px;margin:9px 0}.mini-metrics{padding:10px 0;gap:16px}#active-count{font-size:42px}#population-map{height:100px}.population-legend{gap:8px}.browser-bottom{padding:12px;gap:12px}.decision-tag{display:none}.session-strip>div{padding:0 14px}.session-strip span{font-size:7px}.session-strip strong{font-size:21px}.readout-grid{gap:20px}.readout{padding:21px}.action-bars{gap:12px 14px}.action-row{grid-template-columns:60px 1fr 25px;gap:5px;font-size:9px}.narrator{grid-template-columns:110px 1fr 155px;gap:15px}.foundation-columns{gap:28px}h2{font-size:40px}}
@media(max-width:800px){.masthead{height:76px}.masthead nav{gap:20px;font-size:10px}.masthead nav a:nth-child(2){display:none}.wordmark{font-size:26px}.wordmark span{font-size:8px}.hero{min-height:720px;display:block;padding-top:95px}.hero-copy{padding:0}.hero-copy .eyebrow{max-width:none}h1{font-size:clamp(78px,14vw,110px);margin-bottom:17px}.hero-description{font-size:16px}.specimen{width:74%;top:255px;right:-20px;bottom:28px}.hero-footer span:nth-child(2){display:none}.specimen-scale{bottom:30px;right:25px}.section-heading{align-items:flex-start;flex-direction:column;gap:20px}.observation{padding-top:48px}.controls{align-self:stretch}.controls .button-primary{margin-left:auto}.observation-grid{grid-template-columns:1fr}.browser-panel{border-right:0}.browser-bottom{padding:15px 18px}.decision-tag{display:block}.neural-panel{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:0 30px;padding:22px}.neural-heading{grid-column:1/-1}.activity-summary{grid-column:1;grid-row:2}.activity-chart{grid-column:1;grid-row:3;height:45px}.mini-metrics{grid-column:1;grid-row:4}.population-heading{grid-column:2;grid-row:2;align-self:start;margin-top:19px}#population-map{grid-column:2;grid-row:2/5;height:150px;align-self:center;margin-top:20px}.population-legend{grid-column:2;grid-row:4;align-self:end;margin-bottom:6px}.unit-inspector{grid-column:2;grid-row:5}#active-count{font-size:48px}.session-strip{grid-template-columns:repeat(3,1fr);gap:20px 0}.session-strip>div:nth-child(3){border:0}.session-strip>div{padding:0 22px}.session-strip span{font-size:8px}.readout-grid{grid-template-columns:1fr}.action-bars{gap:13px 30px;min-height:auto}.readout{padding:23px}.action-row{grid-template-columns:80px 1fr 30px;font-size:11px}.event-list{height:245px}.narrator{grid-template-columns:1fr;padding:25px 0;gap:14px}.narrator>p{font-size:25px}.narrator-note{text-align:left}.narrator-note br{display:none}.foundation{padding-top:55px}.foundation-intro{font-size:15px}.foundation-columns{grid-template-columns:1fr;gap:30px}.foundation-columns h3{margin:10px 0}.foundation-columns p{max-width:620px}.method-note{grid-template-columns:1fr;gap:12px;margin-top:32px}footer{flex-wrap:wrap;gap:25px}footer>.mono{margin-left:auto}}
@media(max-width:480px){.wrap{width:calc(100% - 36px)}.masthead nav a:last-child{display:none}.specimen-tag{font-size:7px}.masthead nav{margin-left:auto;margin-right:18px}.wordmark span{display:none}.hero{min-height:650px;padding-top:100px}h1{font-size:76px}.hero-copy .eyebrow{font-size:7px;letter-spacing:.07em}.hero-description{font-size:15px}.specimen{top:305px;bottom:36px;width:100%;right:-13px}.hero-footer{font-size:6px;gap:10px}.specimen-scale{font-size:6px;bottom:17px}.specimen-scale span{width:38px}.specimen-label{font-size:8px}.section-description{font-size:12px}h2{font-size:36px}.controls select{padding-right:18px;max-width:155px;font-size:10px}.button-primary{gap:14px;padding-inline:14px;font-size:11px}.console-top{font-size:7px;padding:12px}.console-top>div{gap:6px}.console-divider{margin:0 2px}#sample-label{display:none}.address-bar{font-size:8px;padding:0 10px;height:36px}.browser-bottom{padding:12px}.browser-bottom strong{font-size:21px}.decision-tag{font-size:6px;padding:5px}.pose-readout{font-size:6px}.browser-bottom .eyebrow{font-size:7px}#rat-cursor{width:65px;height:65px}.neural-panel{padding:16px;gap:0 18px}.neural-heading .eyebrow{font-size:8px}.neural-heading>span{font-size:7px}.population-heading{display:block}.population-heading .eyebrow{font-size:6px}.population-heading>span:last-child{display:none}.population-legend{font-size:7px;gap:6px}.unit-inspector{font-size:6px}.mini-metrics{gap:15px}.mini-metrics strong{font-size:17px}.mini-metrics>div>span{font-size:7px}.session-strip>div{padding:0 13px}.session-strip span{font-size:6px;letter-spacing:0}.session-strip strong{font-size:20px}.readout{padding:20px 16px}.readout h3{font-size:23px}.readout-heading>span{font-size:6px}.action-bars{gap:12px 20px}.action-row{grid-template-columns:62px 1fr 25px;font-size:9px}.ablation-label{font-size:10px;gap:10px}.ablation-label select{font-size:9px;max-width:180px}.event{grid-template-columns:42px 46px 1fr;gap:6px;font-size:10px}.event-key{gap:12px;font-size:6px}.footnote{font-size:8px}.view-tag{font-size:6px}.method-note p{font-size:10px}footer .wordmark span{display:block}footer p{order:4;width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* The observer can inspect state; these surfaces never send model commands. */
.viewer-label{text-align:right;display:grid;gap:14px;justify-items:end}.viewer-label>.mono{font-size:9px;letter-spacing:.13em;color:var(--muted)}
.neural-study{padding-top:82px;scroll-margin-top:30px}.neural-clock{font-size:10px;line-height:2;color:var(--muted);text-align:right}.neural-clock span{color:var(--green)}
.circuit-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);background:#0e120e}.circuit-map-panel,.spike-panel{padding:26px 28px;min-width:0}.circuit-map-panel{border-right:1px solid var(--line)}
#brain-network{width:100%;height:300px;display:block;margin:17px 0 23px}#spike-raster{width:100%;height:232px;display:block;margin-top:28px;background:#0a0d0a}
.circuit-counts{display:flex;gap:20px;justify-content:space-between;color:#9ca991;font-size:8px}.raster-labels{display:flex;justify-content:space-between;font-size:8px;color:var(--muted);padding-top:10px}.raster-labels span:nth-child(2){font-size:7px}
.neuron-inspector{display:flex;align-items:center;gap:15px;font-size:11px;margin:25px 0 20px;color:var(--muted)}.neuron-inspector input{min-width:40px;flex:1;accent-color:#b0c793;cursor:ew-resize}.neuron-inspector output{font:11px 'IBM Plex Mono',monospace;color:#b0c793}
.cell-readouts{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.cell-readouts span{font:7px 'IBM Plex Mono',monospace;color:var(--muted);letter-spacing:.08em;display:block;margin-bottom:9px}.cell-readouts strong{font:19px 'Instrument Serif',Georgia,serif;font-weight:400}
.causal-flow{display:grid;grid-template-columns:1fr 25px 1fr 25px 1fr 25px 1.2fr;gap:18px;padding:28px 0 4px;align-items:center}.causal-flow>div{align-self:start}.causal-flow .eyebrow{font-size:8px;margin-bottom:12px}.causal-flow strong{display:block;font-weight:500;font-size:13px;line-height:1.5}.causal-flow small{display:block;font-size:10px;color:var(--muted);line-height:1.65;margin-top:7px}.flow-arrow{font:23px 'Instrument Serif',serif;color:#77896b}
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/* Audit pass: factual qualifiers stay legible at every viewport. */
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.learning-strip .sparkline-range{font-size:11px;line-height:1.5;margin-top:6px;letter-spacing:0}