.generative-pre-training-module__utVhXG__page{--paper:var(--color-canvas,#faf9f5);--surface:var(--color-surface,#fff);--ink:var(--color-ink,#141413);--muted:var(--color-muted,#6b6862);--faint:var(--color-faint,#b0aea5);--clay:#a64d32;--blue:#3f6f9d;--green:#50643a;--rule:#b0aea58c;--rule-soft:#b0aea547;--cream:#f5f1e8;background:var(--paper);color:var(--ink);font-family:var(--font-fraunces), Georgia, serif;min-height:100vh;font-size:17px;line-height:1.68;overflow:clip}.generative-pre-training-module__utVhXG__page *,.generative-pre-training-module__utVhXG__page :before,.generative-pre-training-module__utVhXG__page :after{box-sizing:border-box}.generative-pre-training-module__utVhXG__page button,.generative-pre-training-module__utVhXG__page select,.generative-pre-training-module__utVhXG__page input{font:inherit}.generative-pre-training-module__utVhXG__page a{color:inherit}.generative-pre-training-module__utVhXG__page button:focus-visible,.generative-pre-training-module__utVhXG__page a:focus-visible,.generative-pre-training-module__utVhXG__page input:focus-visible,.generative-pre-training-module__utVhXG__page select:focus-visible{outline:2px solid var(--clay);outline-offset:3px}.generative-pre-training-module__utVhXG__hero{border-bottom:1px solid var(--rule);grid-template-columns:minmax(0,.82fr) minmax(560px,1.18fr);column-gap:clamp(2rem,3.5vw,4rem);max-width:1500px;min-height:min(880px,94vh);margin:0 auto;padding:clamp(5.5rem,9vw,9rem) clamp(1.25rem,5vw,5rem) clamp(4rem,7vw,7rem);display:grid}.generative-pre-training-module__utVhXG__heroCopy{align-self:center;min-width:0;padding-right:0}.generative-pre-training-module__utVhXG__kicker{color:var(--clay);font:600 .67rem/1.4 var(--font-plex-mono), monospace;letter-spacing:.19em;text-transform:uppercase;margin:0 0 1.35rem}.generative-pre-training-module__utVhXG__hero h1{font:650 clamp(4rem, 5.8vw, 7.2rem) / .82 var(--font-fraunces), Georgia, serif;letter-spacing:-.065em;max-inline-size:100%;text-wrap:balance;max-width:100%;margin:0}.generative-pre-training-module__utVhXG__subtitle{font:540 clamp(1.65rem, 3vw, 3rem) / 1.05 var(--font-fraunces), Georgia, serif;letter-spacing:-.035em;max-width:16ch;margin:2rem 0 1.25rem}.generative-pre-training-module__utVhXG__deck{color:var(--muted);max-width:58ch;margin:0;font-size:1.02rem;line-height:1.7}.generative-pre-training-module__utVhXG__ctas{flex-wrap:wrap;gap:.7rem;margin-top:2rem;display:flex}.generative-pre-training-module__utVhXG__ctas a{border:1px solid var(--ink);font:600 .67rem/1 var(--font-plex-mono), monospace;letter-spacing:.13em;background:0 0;padding:.95rem 1rem;text-decoration:none}.generative-pre-training-module__utVhXG__ctas a:first-child,.generative-pre-training-module__utVhXG__ctas a:hover{background:var(--ink);color:var(--cream)}.generative-pre-training-module__utVhXG__heroInstrument,.generative-pre-training-module__utVhXG__instrument{background:var(--surface);border:1px solid var(--rule);box-shadow:0 20px 60px #14141314}.generative-pre-training-module__utVhXG__heroInstrument{align-self:center;min-width:0;padding:1rem}.generative-pre-training-module__utVhXG__instrument{margin-top:2.4rem;padding:clamp(1rem,3vw,2.25rem)}.generative-pre-training-module__utVhXG__instrumentMeta,.generative-pre-training-module__utVhXG__dualEvidence,.generative-pre-training-module__utVhXG__extensionHeader{font:500 .6rem/1.5 var(--font-plex-mono), monospace;letter-spacing:.13em;text-transform:uppercase;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;margin-bottom:1rem;display:flex}.generative-pre-training-module__utVhXG__evidenceLabel{background:var(--ink);color:var(--cream);font:600 .56rem/1 var(--font-plex-mono), monospace;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;padding:.5rem .58rem;display:inline-flex}.generative-pre-training-module__utVhXG__heroInstrument svg{width:100%;height:auto;display:block;overflow:visible}.generative-pre-training-module__utVhXG__diagramScroll{overscroll-behavior-inline:contain;overflow-x:auto}.generative-pre-training-module__utVhXG__diagramScroll:focus-visible,.generative-pre-training-module__utVhXG__matrixWrap:focus-visible,.generative-pre-training-module__utVhXG__sourceWrap:focus-visible{outline:2px solid var(--clay);outline-offset:3px}.generative-pre-training-module__utVhXG__heroInstrument svg rect,.generative-pre-training-module__utVhXG__heroInstrument svg path{fill:none;stroke:var(--ink);stroke-width:1.5px}.generative-pre-training-module__utVhXG__heroInstrument svg text,.generative-pre-training-module__utVhXG__instrument svg text{fill:var(--ink);font:500 13px var(--font-plex-mono), monospace}.generative-pre-training-module__utVhXG__svgKicker{letter-spacing:1.4px;fill:var(--clay)!important;font-size:12px!important;font-weight:600!important}.generative-pre-training-module__utVhXG__svgNote{fill:var(--muted)!important;font-size:11px!important}.generative-pre-training-module__utVhXG__svgTask{letter-spacing:.08em;font-size:12px!important;font-weight:600!important}.generative-pre-training-module__utVhXG__svgToken{fill:var(--clay)!important;font-size:11px!important}.generative-pre-training-module__utVhXG__oldSystems{transform-origin:50%;animation:8s ease-in-out both generative-pre-training-module__utVhXG__old-fade}.generative-pre-training-module__utVhXG__newSystem{transform-origin:40% 60%;animation:8s cubic-bezier(.22,1,.36,1) both generative-pre-training-module__utVhXG__new-reveal}.generative-pre-training-module__utVhXG__stack rect{animation:8s both generative-pre-training-module__utVhXG__stack-pulse;fill:var(--paper)!important;stroke:var(--ink)!important}.generative-pre-training-module__utVhXG__fanLine{stroke-dasharray:300;stroke-dashoffset:300px;animation:8s both generative-pre-training-module__utVhXG__draw-line;stroke:var(--clay)!important}.generative-pre-training-module__utVhXG__taskHead{animation:8s both generative-pre-training-module__utVhXG__head-reveal}.generative-pre-training-module__utVhXG__taskHead rect{fill:var(--paper)!important}.generative-pre-training-module__utVhXG__dissolveLine{stroke-dasharray:4 7;stroke:var(--faint)!important}.generative-pre-training-module__utVhXG__paused *,.generative-pre-training-module__utVhXG__paused{animation-play-state:paused!important}@keyframes generative-pre-training-module__utVhXG__old-fade{0%,16%{opacity:1;transform:translateY(0)}48%,to{opacity:.17;transform:translateY(-4px)}}@keyframes generative-pre-training-module__utVhXG__new-reveal{0%,28%{opacity:.12;transform:translateY(12px)}62%,to{opacity:1;transform:translateY(0)}}@keyframes generative-pre-training-module__utVhXG__draw-line{0%,45%{stroke-dashoffset:300px}80%,to{stroke-dashoffset:0}}@keyframes generative-pre-training-module__utVhXG__head-reveal{0%,60%{opacity:0;transform:translate(-8px)}88%,to{opacity:1;transform:translate(0)}}@keyframes generative-pre-training-module__utVhXG__stack-pulse{0%,42%{fill:var(--paper)}62%,to{fill:color-mix(in srgb, var(--clay) 12%, var(--paper))}}.generative-pre-training-module__utVhXG__instrumentActions{border-top:1px solid var(--rule);justify-content:flex-end;gap:.55rem;margin-top:1.25rem;padding-top:.85rem;display:flex}.generative-pre-training-module__utVhXG__instrumentActions button,.generative-pre-training-module__utVhXG__segmented button,.generative-pre-training-module__utVhXG__heuristicTabs button,.generative-pre-training-module__utVhXG__adapterGrid button{background:var(--surface);border:1px solid var(--rule);color:var(--ink);cursor:pointer;font:600 .62rem/1.15 var(--font-plex-mono), monospace;letter-spacing:.1em;text-transform:uppercase;min-height:2.55rem;padding:.65rem .8rem}.generative-pre-training-module__utVhXG__instrumentActions button:hover,.generative-pre-training-module__utVhXG__instrumentActions button[aria-pressed=true],.generative-pre-training-module__utVhXG__segmented button[aria-pressed=true],.generative-pre-training-module__utVhXG__heuristicTabs button[aria-pressed=true],.generative-pre-training-module__utVhXG__adapterGrid button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--cream)}.generative-pre-training-module__utVhXG__caveat{color:var(--muted);font:500 .69rem/1.6 var(--font-plex-mono), monospace;margin:.9rem 0 0;padding-left:1rem;position:relative}.generative-pre-training-module__utVhXG__caveat:before{color:var(--clay);content:"!";font-weight:700;position:absolute;left:0}.generative-pre-training-module__utVhXG__attribution{background:var(--ink);color:var(--cream);grid-template-columns:.6fr 1.2fr 1fr;gap:1.5rem 4rem;max-width:1500px;margin:0 auto;padding:1.8rem clamp(1.25rem,5vw,5rem);display:grid}.generative-pre-training-module__utVhXG__attribution>span{color:var(--clay);font:600 .62rem/1.6 var(--font-plex-mono), monospace;letter-spacing:.13em}.generative-pre-training-module__utVhXG__attribution p{color:#d8d3c9;margin:0;font-size:.85rem;line-height:1.55}.generative-pre-training-module__utVhXG__attribution strong{color:var(--cream)}.generative-pre-training-module__utVhXG__authorLink{color:inherit;text-underline-offset:.18em;text-decoration-color:#f5f1e873;text-decoration-thickness:1px}.generative-pre-training-module__utVhXG__authorLink:hover,.generative-pre-training-module__utVhXG__authorLink:focus-visible{color:#fff;-webkit-text-decoration-color:var(--clay);text-decoration-color:var(--clay)}.generative-pre-training-module__utVhXG__section{border-bottom:1px solid var(--rule);scroll-margin-top:2rem}.generative-pre-training-module__utVhXG__section>div{margin:0 auto;padding-top:clamp(5rem,9vw,9rem);padding-bottom:clamp(5rem,9vw,9rem)}.generative-pre-training-module__utVhXG__article{max-width:820px;padding-left:1.25rem;padding-right:1.25rem}.generative-pre-training-module__utVhXG__wide{max-width:1320px;padding-left:clamp(1.25rem,5vw,5rem);padding-right:clamp(1.25rem,5vw,5rem)}.generative-pre-training-module__utVhXG__section h2{font:600 clamp(3rem, 6.5vw, 6.5rem) / .96 var(--font-fraunces), Georgia, serif;letter-spacing:-.055em;text-wrap:balance;max-width:13ch;margin:0 0 2rem}.generative-pre-training-module__utVhXG__section p{max-width:70ch}.generative-pre-training-module__utVhXG__lede{font:430 clamp(1.35rem, 2.5vw, 2.15rem) / 1.35 var(--font-fraunces), Georgia, serif;letter-spacing:-.02em;margin:0 0 2.25rem;max-width:44ch!important}.generative-pre-training-module__utVhXG__dark{background:var(--ink);color:var(--cream)}.generative-pre-training-module__utVhXG__dark .generative-pre-training-module__utVhXG__kicker{color:var(--clay)}.generative-pre-training-module__utVhXG__dark .generative-pre-training-module__utVhXG__instrument{color:var(--ink)}.generative-pre-training-module__utVhXG__dark .generative-pre-training-module__utVhXG__instrument p{color:inherit}.generative-pre-training-module__utVhXG__oldRegimeGrid{grid-template-columns:repeat(4,1fr);margin-top:3rem;display:grid}.generative-pre-training-module__utVhXG__oldRegimeGrid article{border:1px solid var(--rule);min-height:220px;padding:1.3rem}.generative-pre-training-module__utVhXG__oldRegimeGrid article+article{border-left:0}.generative-pre-training-module__utVhXG__oldRegimeGrid span,.generative-pre-training-module__utVhXG__mechanismFacts span,.generative-pre-training-module__utVhXG__limitGrid span,.generative-pre-training-module__utVhXG__ledger span,.generative-pre-training-module__utVhXG__asymmetry span,.generative-pre-training-module__utVhXG__twoStage span,.generative-pre-training-module__utVhXG__ablationFindings span{color:var(--clay);font:600 .61rem/1.5 var(--font-plex-mono), monospace;letter-spacing:.13em}.generative-pre-training-module__utVhXG__oldRegimeGrid h3{font:560 1.35rem/1.15 var(--font-fraunces), Georgia, serif;margin:3rem 0 .75rem}.generative-pre-training-module__utVhXG__oldRegimeGrid p{color:var(--muted);margin:0;font-size:.82rem;line-height:1.5}.generative-pre-training-module__utVhXG__note,.generative-pre-training-module__utVhXG__darkNote{border-left:3px solid var(--clay);max-width:76ch;margin:2.5rem 0 0;padding:1rem 1.25rem;font-size:.9rem}.generative-pre-training-module__utVhXG__note{background:color-mix(in srgb, var(--clay) 7%, var(--surface))}.generative-pre-training-module__utVhXG__darkNote{color:#d8d3c9;background:#ffffff0e}.generative-pre-training-module__utVhXG__note strong,.generative-pre-training-module__utVhXG__darkNote strong{color:var(--clay);font:700 .62rem/1.4 var(--font-plex-mono), monospace;letter-spacing:.14em;margin-bottom:.35rem;display:block}.generative-pre-training-module__utVhXG__asymmetry{grid-template-columns:1fr 1fr;display:grid}.generative-pre-training-module__utVhXG__asymmetry article{border:1px solid var(--rule);padding:clamp(1.25rem,4vw,3rem)}.generative-pre-training-module__utVhXG__asymmetry article+article{border-left:0}.generative-pre-training-module__utVhXG__asymmetry strong{font:600 clamp(4rem, 9vw, 8rem) / .9 var(--font-fraunces), Georgia, serif;letter-spacing:-.06em;margin-top:2rem;display:block}.generative-pre-training-module__utVhXG__asymmetry h3{font:550 1.5rem/1.1 var(--font-fraunces), Georgia, serif;margin:.5rem 0 1.25rem}.generative-pre-training-module__utVhXG__asymmetry p{color:var(--muted);font-size:.9rem}.generative-pre-training-module__utVhXG__asymmetry i{background:var(--clay);height:8px;margin-top:2rem;display:block}.generative-pre-training-module__utVhXG__caption{color:var(--muted);font:500 .66rem/1.6 var(--font-plex-mono), monospace;align-items:center;gap:.8rem;display:flex}.generative-pre-training-module__utVhXG__twoStage{grid-template-columns:1fr auto 1fr;align-items:stretch;margin:3rem 0;display:grid}.generative-pre-training-module__utVhXG__twoStage article{border:1px solid #f5f1e84d;padding:clamp(1.5rem,4vw,3rem)}.generative-pre-training-module__utVhXG__twoStage>div{color:var(--clay);font:300 3rem var(--font-plex-mono), monospace;align-items:center;padding:1rem;display:flex}.generative-pre-training-module__utVhXG__twoStage strong{font:500 clamp(2.4rem, 5vw, 4.8rem) / 1 var(--font-plex-mono), monospace;letter-spacing:-.08em;margin:2rem 0;display:block}.generative-pre-training-module__utVhXG__twoStage h3{font:550 1.7rem/1.1 var(--font-fraunces), Georgia, serif;margin:0 0 .8rem}.generative-pre-training-module__utVhXG__twoStage p{color:#bdb7ad;margin:0;font-size:.9rem}.generative-pre-training-module__utVhXG__equation{border:1px solid var(--rule);margin:2.5rem 0;padding:clamp(1.25rem,4vw,2.5rem)}.generative-pre-training-module__utVhXG__equation>span{color:var(--clay);font:600 .62rem/1.4 var(--font-plex-mono), monospace;letter-spacing:.13em;text-transform:uppercase;margin-bottom:1.25rem;display:block}.generative-pre-training-module__utVhXG__equation>div{font:500 clamp(1.15rem, 2.3vw, 1.75rem) / 1.9 var(--font-plex-mono), monospace;overflow-wrap:anywhere}.generative-pre-training-module__utVhXG__equation p{color:var(--muted);margin:1.5rem 0 0;font-size:.88rem}.generative-pre-training-module__utVhXG__mechanismFacts{grid-template-columns:repeat(3,1fr);display:grid}.generative-pre-training-module__utVhXG__mechanismFacts article{border-top:1px solid var(--rule);padding:1.4rem 1rem 0 0}.generative-pre-training-module__utVhXG__mechanismFacts strong{font:570 1.8rem/1.1 var(--font-fraunces), Georgia, serif;margin:.9rem 0 .4rem;display:block}.generative-pre-training-module__utVhXG__mechanismFacts p{color:var(--muted);margin:0;font-size:.82rem}.generative-pre-training-module__utVhXG__radioRow{border:0;gap:.55rem;margin:0 0 1.5rem;padding:0;display:flex}.generative-pre-training-module__utVhXG__radioRow legend{font:600 .62rem/1.5 var(--font-plex-mono), monospace;letter-spacing:.12em;text-transform:uppercase;margin-bottom:.65rem}.generative-pre-training-module__utVhXG__radioRow label{cursor:pointer;position:relative}.generative-pre-training-module__utVhXG__radioRow input{opacity:0;width:1px;height:1px;position:absolute}.generative-pre-training-module__utVhXG__radioRow span{background:var(--surface);border:1px solid var(--rule);font:600 .62rem/1 var(--font-plex-mono), monospace;letter-spacing:.08em;text-transform:uppercase;padding:.75rem;display:block}.generative-pre-training-module__utVhXG__radioRow input:checked+span{background:var(--ink);border-color:var(--ink);color:var(--cream)}.generative-pre-training-module__utVhXG__radioRow input:focus-visible+span{outline:2px solid var(--clay);outline-offset:3px}.generative-pre-training-module__utVhXG__transformGrid{grid-template-columns:minmax(0,.8fr) 74px minmax(0,1.2fr);align-items:stretch;display:grid}.generative-pre-training-module__utVhXG__transformGrid>section{background:color-mix(in srgb, var(--paper) 75%, transparent);border:1px solid var(--rule);padding:1rem}.generative-pre-training-module__utVhXG__panelLabel{color:var(--muted);font:600 .59rem/1.5 var(--font-plex-mono), monospace;letter-spacing:.13em;text-transform:uppercase;margin:0 0 .8rem!important}.generative-pre-training-module__utVhXG__structuredInput{gap:.65rem;display:grid}.generative-pre-training-module__utVhXG__structuredInput>div{background:var(--surface);border-left:3px solid var(--clay);padding:.8rem}.generative-pre-training-module__utVhXG__structuredInput span,.generative-pre-training-module__utVhXG__tokenSequences code>span{color:var(--clay);font:600 .56rem/1.3 var(--font-plex-mono), monospace;letter-spacing:.11em;margin-bottom:.35rem;display:block}.generative-pre-training-module__utVhXG__structuredInput p{margin:0;font-size:.88rem;line-height:1.45}.generative-pre-training-module__utVhXG__transformArrow{color:var(--clay);font:300 2.5rem var(--font-plex-mono), monospace;flex-direction:column;justify-content:center;align-items:center;display:flex}.generative-pre-training-module__utVhXG__transformArrow span{color:var(--muted);letter-spacing:.12em;writing-mode:vertical-rl;font-size:.46rem;font-weight:600}.generative-pre-training-module__utVhXG__tokenSequences{gap:.65rem;display:grid}.generative-pre-training-module__utVhXG__tokenSequences code{background:var(--ink);color:var(--cream);font:400 .76rem/1.75 var(--font-plex-mono), monospace;white-space:normal;min-height:90px;padding:.9rem;display:block}.generative-pre-training-module__utVhXG__tokenSequences mark{background:var(--clay);color:var(--ink);padding:.08rem .22rem;font-weight:700}.generative-pre-training-module__utVhXG__transformFooter{border-bottom:1px solid var(--rule);grid-template-columns:1fr 1fr;align-items:end;gap:1.5rem;padding:1.25rem 0;display:grid}.generative-pre-training-module__utVhXG__transformFooter>p{color:var(--muted);margin:0;font-size:.85rem}.generative-pre-training-module__utVhXG__parameterReadout{text-align:right}.generative-pre-training-module__utVhXG__parameterReadout span{font:600 .56rem var(--font-plex-mono), monospace;letter-spacing:.12em;display:block}.generative-pre-training-module__utVhXG__parameterReadout strong{font:600 2rem/1.1 var(--font-plex-mono), monospace;display:block}.generative-pre-training-module__utVhXG__parameterReadout small{color:var(--muted);font:400 .62rem/1.4 var(--font-plex-mono), monospace}.generative-pre-training-module__utVhXG__introGrid{grid-template-columns:.9fr 1.1fr;gap:3rem;display:grid}.generative-pre-training-module__utVhXG__introGrid>p{font-size:1.1rem}.generative-pre-training-module__utVhXG__introGrid .generative-pre-training-module__utVhXG__equation{margin:0}.generative-pre-training-module__utVhXG__segmented{flex-wrap:wrap;gap:.5rem;display:flex}.generative-pre-training-module__utVhXG__diagramScroll svg{width:100%;height:auto;margin-top:1rem;display:block}.generative-pre-training-module__utVhXG__architectureSvg rect{fill:var(--surface);stroke:var(--ink)}.generative-pre-training-module__utVhXG__architectureSvg circle{fill:var(--clay);stroke:var(--ink)}.generative-pre-training-module__utVhXG__architectureSvg path{fill:none;opacity:.45;stroke:var(--ink);stroke-width:1.4px}.generative-pre-training-module__utVhXG__readoutStrip,.generative-pre-training-module__utVhXG__matrixSummary{grid-template-columns:repeat(3,1fr);margin-top:1rem;display:grid}.generative-pre-training-module__utVhXG__readoutStrip>span,.generative-pre-training-module__utVhXG__matrixSummary>span{border:1px solid var(--rule);font:600 .58rem/1.5 var(--font-plex-mono), monospace;letter-spacing:.1em;padding:1rem}.generative-pre-training-module__utVhXG__readoutStrip>span+span,.generative-pre-training-module__utVhXG__matrixSummary>span+span{border-left:0}.generative-pre-training-module__utVhXG__readoutStrip strong,.generative-pre-training-module__utVhXG__matrixSummary strong{font:600 1.4rem/1.15 var(--font-plex-mono), monospace;letter-spacing:-.04em;margin-top:.45rem;display:block}.generative-pre-training-module__utVhXG__matrixControls{justify-content:space-between;align-items:end;margin-bottom:1rem;display:flex}.generative-pre-training-module__utVhXG__matrixControls label,.generative-pre-training-module__utVhXG__metricSelect{color:var(--muted);font:600 .6rem/1.4 var(--font-plex-mono), monospace;letter-spacing:.1em;text-transform:uppercase}.generative-pre-training-module__utVhXG__matrixControls select,.generative-pre-training-module__utVhXG__metricSelect select{background:var(--surface);border:1px solid var(--rule);color:var(--ink);min-height:2.5rem;margin-top:.4rem;padding:0 2rem 0 .7rem;display:block}.generative-pre-training-module__utVhXG__matrixWrap,.generative-pre-training-module__utVhXG__sourceWrap{overflow-x:auto}.generative-pre-training-module__utVhXG__matrixTable,.generative-pre-training-module__utVhXG__sourceTable{border-collapse:collapse;font:500 .72rem/1.4 var(--font-plex-mono), monospace;width:100%;min-width:850px}.generative-pre-training-module__utVhXG__matrixTable caption,.generative-pre-training-module__utVhXG__sourceTable caption{width:1px;height:1px;position:absolute;overflow:hidden}.generative-pre-training-module__utVhXG__matrixTable th,.generative-pre-training-module__utVhXG__matrixTable td,.generative-pre-training-module__utVhXG__sourceTable th,.generative-pre-training-module__utVhXG__sourceTable td{border-bottom:1px solid var(--rule);text-align:left;padding:.75rem}.generative-pre-training-module__utVhXG__matrixTable thead th,.generative-pre-training-module__utVhXG__sourceTable thead th{background:var(--ink);color:var(--cream);letter-spacing:.08em;text-transform:uppercase;font-size:.57rem}.generative-pre-training-module__utVhXG__matrixTable tbody th{font-weight:700}.generative-pre-training-module__utVhXG__matrixTable tbody th small{color:var(--muted);font-size:.55rem;font-weight:400;display:block}.generative-pre-training-module__utVhXG__matrixTable tr[data-win=false]{background:color-mix(in srgb, var(--clay) 10%, var(--surface))}.generative-pre-training-module__utVhXG__positive{color:#4c6e3d}.generative-pre-training-module__utVhXG__negative{color:#a1432f}.generative-pre-training-module__utVhXG__winTag,.generative-pre-training-module__utVhXG__nonWinTag{letter-spacing:.08em;border:1px solid;padding:.3rem .4rem;font-size:.55rem;display:inline-flex}.generative-pre-training-module__utVhXG__winTag{color:#4c6e3d}.generative-pre-training-module__utVhXG__nonWinTag{color:#a1432f}.generative-pre-training-module__utVhXG__lineChart text{font-size:11px!important}.generative-pre-training-module__utVhXG__gridLine{fill:none;stroke:var(--rule);stroke-width:1px}.generative-pre-training-module__utVhXG__axisLine{fill:none;stroke:var(--ink);stroke-width:1.5px}.generative-pre-training-module__utVhXG__mnliLine,.generative-pre-training-module__utVhXG__raceLine{fill:none;stroke-width:4px}.generative-pre-training-module__utVhXG__mnliLine{stroke:var(--clay)}.generative-pre-training-module__utVhXG__raceLine{stroke:var(--blue)}.generative-pre-training-module__utVhXG__cursorLine{fill:none;stroke:var(--ink);stroke-dasharray:5 6;stroke-width:1px}.generative-pre-training-module__utVhXG__mnliPoint{fill:var(--clay);stroke:var(--ink)}.generative-pre-training-module__utVhXG__racePoint{fill:var(--blue);stroke:var(--ink)}.generative-pre-training-module__utVhXG__mnliText{fill:var(--clay)!important;font-weight:700!important}.generative-pre-training-module__utVhXG__raceText{fill:var(--blue)!important;font-weight:700!important}.generative-pre-training-module__utVhXG__rangeControl{font:600 .65rem/1.3 var(--font-plex-mono), monospace;letter-spacing:.08em;text-transform:uppercase;grid-template-columns:auto 1fr auto;align-items:center;gap:.6rem 1rem;margin-top:1.25rem;display:grid}.generative-pre-training-module__utVhXG__rangeControl input{accent-color:var(--clay);grid-column:2;width:100%}.generative-pre-training-module__utVhXG__rangeControl output{grid-area:1/3/span 2;font-size:1.4rem}.generative-pre-training-module__utVhXG__layerReadout{grid-template-columns:.35fr .35fr 1fr;margin-top:1.25rem;display:grid}.generative-pre-training-module__utVhXG__layerReadout span,.generative-pre-training-module__utVhXG__layerReadout p{border:1px solid var(--rule);font:500 .62rem/1.5 var(--font-plex-mono), monospace;margin:0;padding:1rem}.generative-pre-training-module__utVhXG__layerReadout span+span,.generative-pre-training-module__utVhXG__layerReadout p{border-left:0}.generative-pre-training-module__utVhXG__layerReadout strong{font-size:1.6rem;display:block}.generative-pre-training-module__utVhXG__heuristicTabs{grid-template-columns:repeat(4,1fr);display:grid}.generative-pre-training-module__utVhXG__heuristicTabs button+button{border-left:0}.generative-pre-training-module__utVhXG__dualEvidence>span{align-items:center;gap:.55rem;display:inline-flex}.generative-pre-training-module__utVhXG__heuristicPanel{border:1px solid var(--rule);grid-template-columns:.7fr 1.3fr;margin-top:1rem;display:grid}.generative-pre-training-module__utVhXG__heuristicPanel>div{padding:clamp(1rem,3vw,2rem)}.generative-pre-training-module__utVhXG__heuristicPanel>div+div{border-left:1px solid var(--rule)}.generative-pre-training-module__utVhXG__heuristicPanel h3{font:600 3rem/1 var(--font-fraunces), Georgia, serif;margin:1.5rem 0 1rem}.generative-pre-training-module__utVhXG__heuristicPanel p{color:var(--muted);font-size:.9rem}.generative-pre-training-module__utVhXG__heuristicExample blockquote{border-left:3px solid var(--clay);font:500 1.25rem/1.4 var(--font-fraunces), Georgia, serif;margin:1.25rem 0;padding-left:1rem}.generative-pre-training-module__utVhXG__heuristicExample>div{grid-template-columns:repeat(2,1fr);gap:.5rem;display:grid}.generative-pre-training-module__utVhXG__heuristicExample>div span{border:1px solid var(--rule);font:500 .65rem/1.4 var(--font-plex-mono), monospace;padding:.75rem}.generative-pre-training-module__utVhXG__heuristicExample>div strong{font-size:1.25rem;display:block}.generative-pre-training-module__utVhXG__heuristicExample output{background:var(--ink);color:var(--cream);font:600 1rem/1 var(--font-plex-mono), monospace;letter-spacing:.1em;text-align:center;margin-top:.75rem;padding:.9rem;display:block}.generative-pre-training-module__utVhXG__metricSelect{margin:0 0 1.5rem;display:inline-block}.generative-pre-training-module__utVhXG__ablationBars{gap:.8rem;display:grid}.generative-pre-training-module__utVhXG__ablationBars>div{grid-template-columns:minmax(190px,.75fr) 1.5fr 52px;align-items:center;gap:1rem;display:grid}.generative-pre-training-module__utVhXG__ablationBars span{font:600 .65rem/1.4 var(--font-plex-mono), monospace}.generative-pre-training-module__utVhXG__ablationBars>div>div{background:var(--rule-soft);height:28px}.generative-pre-training-module__utVhXG__ablationBars i{background:var(--clay);height:100%;transition:width .4s;display:block}.generative-pre-training-module__utVhXG__ablationBars i[data-index="1"]{background:var(--faint)}.generative-pre-training-module__utVhXG__ablationBars i[data-index="2"]{background:var(--blue)}.generative-pre-training-module__utVhXG__ablationBars i[data-index="3"]{background:var(--green)}.generative-pre-training-module__utVhXG__ablationBars strong{font:600 1rem var(--font-plex-mono), monospace}.generative-pre-training-module__utVhXG__ablationFindings{grid-template-columns:repeat(3,1fr);margin-top:2rem;display:grid}.generative-pre-training-module__utVhXG__ablationFindings article{border:1px solid var(--rule);padding:1rem}.generative-pre-training-module__utVhXG__ablationFindings article+article{border-left:0}.generative-pre-training-module__utVhXG__ablationFindings strong{font:600 2rem/1 var(--font-plex-mono), monospace;margin:.8rem 0;display:block}.generative-pre-training-module__utVhXG__ablationFindings p{color:var(--muted);margin:0;font-size:.75rem}.generative-pre-training-module__utVhXG__limitGrid,.generative-pre-training-module__utVhXG__ledger{grid-template-columns:repeat(3,1fr);margin-top:2rem;display:grid}.generative-pre-training-module__utVhXG__limitGrid article,.generative-pre-training-module__utVhXG__ledger article{border:1px solid #f5f1e845;padding:clamp(1.2rem,3vw,2rem)}.generative-pre-training-module__utVhXG__limitGrid article+article,.generative-pre-training-module__utVhXG__ledger article+article{border-left:0}.generative-pre-training-module__utVhXG__limitGrid h3,.generative-pre-training-module__utVhXG__ledger h3{font:550 1.55rem/1.1 var(--font-fraunces), Georgia, serif;margin:2rem 0 1rem}.generative-pre-training-module__utVhXG__limitGrid p,.generative-pre-training-module__utVhXG__ledger li{color:#bbb5aa;font-size:.83rem}.generative-pre-training-module__utVhXG__extensionHeader{justify-content:flex-start}.generative-pre-training-module__utVhXG__extensionHeader>span:last-child{color:var(--clay)}.generative-pre-training-module__utVhXG__mappingTable{border:1px solid var(--rule);margin:2rem 0}.generative-pre-training-module__utVhXG__mappingTable>div{grid-template-columns:1fr 1fr;display:grid}.generative-pre-training-module__utVhXG__mappingTable>div+div{border-top:1px solid var(--rule)}.generative-pre-training-module__utVhXG__mappingTable strong,.generative-pre-training-module__utVhXG__mappingTable p{margin:0;padding:1rem}.generative-pre-training-module__utVhXG__mappingTable strong{background:var(--ink);color:var(--cream);font:600 .62rem/1.4 var(--font-plex-mono), monospace;letter-spacing:.12em}.generative-pre-training-module__utVhXG__mappingTable strong+strong,.generative-pre-training-module__utVhXG__mappingTable p+p{border-left:1px solid var(--rule)}.generative-pre-training-module__utVhXG__mappingTable p{font-size:.88rem}.generative-pre-training-module__utVhXG__extensionInstrument{border-color:var(--clay)}.generative-pre-training-module__utVhXG__adapterGrid{grid-template-columns:.7fr 1.3fr;gap:2rem;display:grid}.generative-pre-training-module__utVhXG__adapterGrid>div:first-child{gap:.5rem;display:grid}.generative-pre-training-module__utVhXG__adapterGrid button{text-align:left}.generative-pre-training-module__utVhXG__adapterBackbone{border:1px solid var(--rule);align-content:center;padding:2rem;display:grid}.generative-pre-training-module__utVhXG__adapterBackbone>span{font:600 .62rem var(--font-plex-mono), monospace;letter-spacing:.1em}.generative-pre-training-module__utVhXG__adapterBackbone strong{font:600 clamp(3.5rem, 8vw, 7rem) / 1 var(--font-plex-mono), monospace;letter-spacing:-.08em}.generative-pre-training-module__utVhXG__adapterBackbone i{background:var(--clay);max-width:100%;height:12px;display:block}.generative-pre-training-module__utVhXG__adapterBackbone p{color:var(--muted);font:500 .68rem var(--font-plex-mono), monospace;margin:.6rem 0 0}.generative-pre-training-module__utVhXG__breaks,.generative-pre-training-module__utVhXG__questions{border-top:1px solid var(--rule);grid-template-columns:.55fr 1.45fr;gap:2rem;margin-top:3rem;padding-top:2rem;display:grid}.generative-pre-training-module__utVhXG__breaks h3,.generative-pre-training-module__utVhXG__questions h3{font:560 1.8rem/1.1 var(--font-fraunces), Georgia, serif;margin:0}.generative-pre-training-module__utVhXG__breaks ol,.generative-pre-training-module__utVhXG__questions ol{margin:0;padding-left:1.4rem}.generative-pre-training-module__utVhXG__breaks li,.generative-pre-training-module__utVhXG__questions li{border-bottom:1px solid var(--rule-soft);padding:.6rem}.generative-pre-training-module__utVhXG__ledger ul{margin:0;padding-left:1.1rem}.generative-pre-training-module__utVhXG__glossary{grid-template-columns:repeat(2,1fr);margin:0;display:grid}.generative-pre-training-module__utVhXG__glossary>div{border-top:1px solid var(--rule);padding:1.25rem 1.25rem 1.25rem 0}.generative-pre-training-module__utVhXG__glossary>div:nth-child(2n){border-left:1px solid var(--rule);padding-left:1.25rem}.generative-pre-training-module__utVhXG__glossary dt{font:600 1.2rem/1.2 var(--font-fraunces), Georgia, serif}.generative-pre-training-module__utVhXG__glossary dd{color:var(--muted);margin:.55rem 0 0;font-size:.85rem}.generative-pre-training-module__utVhXG__conclusion{font:460 clamp(1.5rem, 3vw, 2.25rem) / 1.45 var(--font-fraunces), Georgia, serif;letter-spacing:-.018em}.generative-pre-training-module__utVhXG__sourceTable th,.generative-pre-training-module__utVhXG__sourceTable td{border-color:#f5f1e838}.generative-pre-training-module__utVhXG__sourceTable tbody th{color:var(--cream)}.generative-pre-training-module__utVhXG__sourceTable tbody td{color:#c9c3b8}.generative-pre-training-module__utVhXG__citation{border-left:3px solid var(--clay);color:#c9c3b8;margin:2rem 0;padding:.7rem 1rem;font-size:.85rem}.generative-pre-training-module__utVhXG__backLink{color:var(--cream);font:600 .66rem var(--font-plex-mono), monospace;letter-spacing:.12em;text-decoration:none}.generative-pre-training-module__utVhXG__progressNav{border-right:1px solid var(--rule);z-index:9001;background:#faf9f5f0;flex-direction:column;justify-content:center;width:52px;height:100vh;display:flex;position:fixed;top:0;left:0}.generative-pre-training-module__utVhXG__progressBrand{border-bottom:1px solid var(--rule);font:700 .7rem var(--font-plex-mono), monospace;justify-content:center;align-items:center;width:100%;height:52px;text-decoration:none;display:flex;position:absolute;top:0;left:0}.generative-pre-training-module__utVhXG__progressNav ol{margin:0;padding:0;list-style:none}.generative-pre-training-module__utVhXG__progressNav li{height:28px;position:relative}.generative-pre-training-module__utVhXG__progressNav li a{justify-content:center;align-items:center;height:100%;text-decoration:none;display:flex}.generative-pre-training-module__utVhXG__progressNav li span{color:var(--muted);font:500 .54rem var(--font-plex-mono), monospace}.generative-pre-training-module__utVhXG__progressNav li em{background:var(--ink);color:var(--cream);font:normal 500 .56rem var(--font-plex-mono), monospace;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;padding:.5rem;display:none;position:absolute;left:42px}.generative-pre-training-module__utVhXG__progressNav li a:hover em,.generative-pre-training-module__utVhXG__progressNav li a:focus-visible em{display:block}.generative-pre-training-module__utVhXG__progressNav li a[aria-current=location] span{color:var(--clay);font-weight:700}@media (min-width:1440px){.generative-pre-training-module__utVhXG__hero{column-gap:clamp(3rem,4vw,4.5rem)}.generative-pre-training-module__utVhXG__hero h1{font-size:clamp(5.15rem,4.1rem + 1.15vw,6.25rem)}}@media (max-width:1180px){.generative-pre-training-module__utVhXG__hero{grid-template-columns:1fr;column-gap:0}.generative-pre-training-module__utVhXG__heroCopy{padding-right:0}.generative-pre-training-module__utVhXG__heroInstrument{margin-top:3rem}.generative-pre-training-module__utVhXG__oldRegimeGrid{grid-template-columns:repeat(2,1fr)}.generative-pre-training-module__utVhXG__oldRegimeGrid article+article{border-left:1px solid var(--rule)}.generative-pre-training-module__utVhXG__oldRegimeGrid article:nth-child(n+3){border-top:0}.generative-pre-training-module__utVhXG__oldRegimeGrid article:nth-child(2n){border-left:0}.generative-pre-training-module__utVhXG__progressNav{display:none}}@media (max-width:820px){.generative-pre-training-module__utVhXG__page{font-size:16px}.generative-pre-training-module__utVhXG__hero{min-height:auto}.generative-pre-training-module__utVhXG__hero h1{font-size:clamp(2.75rem,13.5vw,5rem)}.generative-pre-training-module__utVhXG__diagramScroll svg{min-width:760px}.generative-pre-training-module__utVhXG__attribution,.generative-pre-training-module__utVhXG__asymmetry,.generative-pre-training-module__utVhXG__introGrid,.generative-pre-training-module__utVhXG__transformFooter,.generative-pre-training-module__utVhXG__heuristicPanel,.generative-pre-training-module__utVhXG__adapterGrid,.generative-pre-training-module__utVhXG__breaks,.generative-pre-training-module__utVhXG__questions{grid-template-columns:1fr}.generative-pre-training-module__utVhXG__asymmetry article+article{border-left:1px solid var(--rule);border-top:0}.generative-pre-training-module__utVhXG__twoStage{grid-template-columns:1fr}.generative-pre-training-module__utVhXG__twoStage>div{justify-content:center;transform:rotate(90deg)}.generative-pre-training-module__utVhXG__mechanismFacts,.generative-pre-training-module__utVhXG__readoutStrip,.generative-pre-training-module__utVhXG__matrixSummary,.generative-pre-training-module__utVhXG__ablationFindings,.generative-pre-training-module__utVhXG__limitGrid,.generative-pre-training-module__utVhXG__ledger{grid-template-columns:1fr}.generative-pre-training-module__utVhXG__readoutStrip>span+span,.generative-pre-training-module__utVhXG__matrixSummary>span+span,.generative-pre-training-module__utVhXG__ablationFindings article+article,.generative-pre-training-module__utVhXG__limitGrid article+article,.generative-pre-training-module__utVhXG__ledger article+article{border-left:1px solid var(--rule);border-top:0}.generative-pre-training-module__utVhXG__limitGrid article+article,.generative-pre-training-module__utVhXG__ledger article+article{border-color:#f5f1e845}.generative-pre-training-module__utVhXG__radioRow{grid-template-columns:1fr 1fr;display:grid}.generative-pre-training-module__utVhXG__transformGrid{grid-template-columns:1fr}.generative-pre-training-module__utVhXG__transformArrow{flex-direction:row;padding:.7rem;transform:rotate(90deg)}.generative-pre-training-module__utVhXG__transformArrow span{display:none}.generative-pre-training-module__utVhXG__heuristicPanel>div+div{border-left:0;border-top:1px solid var(--rule)}.generative-pre-training-module__utVhXG__ablationBars>div{grid-template-columns:1fr 52px}.generative-pre-training-module__utVhXG__ablationBars>div>div{grid-area:2/1/auto/-1}.generative-pre-training-module__utVhXG__breaks,.generative-pre-training-module__utVhXG__questions{gap:1rem}}@media (max-width:560px){.generative-pre-training-module__utVhXG__oldRegimeGrid,.generative-pre-training-module__utVhXG__glossary{grid-template-columns:1fr}.generative-pre-training-module__utVhXG__oldRegimeGrid article:nth-child(2n),.generative-pre-training-module__utVhXG__oldRegimeGrid article+article{border-left:1px solid var(--rule)}.generative-pre-training-module__utVhXG__oldRegimeGrid article+article{border-top:0}.generative-pre-training-module__utVhXG__radioRow,.generative-pre-training-module__utVhXG__heuristicTabs{grid-template-columns:1fr}.generative-pre-training-module__utVhXG__heuristicTabs button+button{border-left:1px solid var(--rule);border-top:0}.generative-pre-training-module__utVhXG__glossary>div:nth-child(2n){border-left:0;padding-left:0}.generative-pre-training-module__utVhXG__mappingTable>div{grid-template-columns:1fr}.generative-pre-training-module__utVhXG__mappingTable strong+strong,.generative-pre-training-module__utVhXG__mappingTable p+p{border-left:0;border-top:1px solid var(--rule)}.generative-pre-training-module__utVhXG__matrixControls{flex-direction:column;align-items:stretch;gap:1rem}.generative-pre-training-module__utVhXG__layerReadout{grid-template-columns:1fr 1fr}.generative-pre-training-module__utVhXG__layerReadout p{border-left:1px solid var(--rule);border-top:0;grid-column:1/-1}.generative-pre-training-module__utVhXG__parameterReadout{text-align:left}.generative-pre-training-module__utVhXG__rangeControl{grid-template-columns:minmax(0,1fr) auto}.generative-pre-training-module__utVhXG__rangeControl input{grid-area:2/1/auto/-1;min-width:0}.generative-pre-training-module__utVhXG__rangeControl output{grid-area:1/2}}@media (prefers-reduced-motion:reduce){.generative-pre-training-module__utVhXG__page *,.generative-pre-training-module__utVhXG__page :before,.generative-pre-training-module__utVhXG__page :after{scroll-behavior:auto!important;transition-duration:.01ms!important}.generative-pre-training-module__utVhXG__oldSystems{opacity:.17;animation:none}.generative-pre-training-module__utVhXG__newSystem,.generative-pre-training-module__utVhXG__fanLine,.generative-pre-training-module__utVhXG__taskHead,.generative-pre-training-module__utVhXG__stack rect{opacity:1;stroke-dashoffset:0;animation:none}}
