:root{--bg:#0a0a0a;--fg:#e6e6e6;--dim:#e6e6e699;--faint:#e6e6e652;--line:#e6e6e624;--accent:#e6e6e6;--hl:#e6e6e614;--page-max:1040px;--page-pad:40px}*,:before,:after{box-sizing:border-box}html{scrollbar-gutter:stable;overflow-y:scroll}html,body{background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased;margin:0;padding:0;font-family:"Source Serif 4",Georgia,serif;font-size:19px;font-weight:400;line-height:1.6}a{color:inherit;text-underline-offset:3px;text-decoration:underline;text-decoration-thickness:1px;-webkit-text-decoration-color:var(--faint);text-decoration-color:var(--faint)}a:hover{-webkit-text-decoration-color:var(--fg);text-decoration-color:var(--fg)}::selection{background:var(--fg);color:var(--bg)}p{margin:0 0 1.1em}p:last-child{margin-bottom:0}.wrap{max-width:var(--page-max);padding:0 var(--page-pad);margin:0 auto}.homepage-hero{width:100%;max-height:30vh;margin-bottom:-40px;position:relative;overflow:hidden}.homepage-hero:after{content:"";pointer-events:none;background:linear-gradient(#0000 0%,#0a0a0a4d 30%,#0a0a0ab3 60%,#0a0a0a 100%);height:60%;position:absolute;bottom:0;left:0;right:0}.homepage-hero img{object-fit:cover;filter:invert()brightness(.85);width:100%;height:30vh;display:block}header.top{border-bottom:1px solid var(--line);background:var(--bg);z-index:10;padding:24px 0;position:sticky;top:0}header.top .row{grid-template-columns:auto 1fr auto;align-items:center;gap:32px;display:grid}header.top .brand{text-transform:uppercase;letter-spacing:.14em;font-family:JetBrains Mono,monospace;font-size:13px;font-weight:500}header.top .brand .sub{color:var(--faint);margin-left:8px}.brand-swap{color:var(--faint);vertical-align:baseline;margin-left:8px;line-height:1;display:inline-grid}.brand-swap .swap-a,.brand-swap .swap-b{white-space:nowrap;grid-area:1/1;transition:opacity .8s}.brand-swap .swap-a{letter-spacing:.04em;font-style:italic}@keyframes swapA{0%,42%{opacity:1}48%,92%{opacity:0}98%,to{opacity:1}}@keyframes swapB{0%,42%{opacity:0}48%,92%{opacity:1}98%,to{opacity:0}}.brand-swap .swap-a{animation:6s infinite swapA}.brand-swap .swap-b{animation:6s infinite swapB}header.top nav{letter-spacing:.12em;text-transform:uppercase;justify-content:center;gap:22px;font-family:JetBrains Mono,monospace;font-size:11px;display:flex}header.top nav a{white-space:nowrap;color:var(--dim);text-decoration:none}header.top nav a:hover{color:var(--fg)}header.top nav a.cur{color:var(--fg);border-bottom:1px solid var(--fg);padding-bottom:3px}header.top .meta{letter-spacing:.1em;text-transform:uppercase;color:var(--dim);text-align:right;font-family:JetBrains Mono,monospace;font-size:11px}.title-block{border-bottom:1px solid var(--line);z-index:1;padding:120px 0 80px;position:relative}.title-block .kicker{letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin-bottom:28px;font-family:JetBrains Mono,monospace;font-size:11px}.title-block h1{letter-spacing:-.022em;max-width:19ch;margin:0;font-size:60px;font-weight:400;line-height:1.05}.title-block h1 em{font-style:italic;font-weight:400}.title-block .standfirst{max-width:36em;color:var(--dim);margin-top:40px;font-size:22px;line-height:1.55}.title-block .standfirst em{color:var(--fg);font-style:italic}section.s{border-bottom:1px solid var(--line);padding:80px 0}section.s .head{align-items:baseline;gap:18px;margin-bottom:32px;display:flex}section.s .head .n{letter-spacing:.14em;text-transform:uppercase;color:var(--faint);font-family:JetBrains Mono,monospace;font-size:11px}section.s h2{letter-spacing:-.012em;margin:0;font-size:32px;font-weight:500;line-height:1.2}section.s h2 em{font-style:italic;font-weight:400}section.s .body{max-width:40em}section.s .body p{margin:0 0 1em;font-size:19px;line-height:1.65}section.s .body p .hl{background:var(--hl);border-radius:2px;padding:1px 4px}.areas{flex-direction:column;display:flex}.area{border-top:1px solid var(--line);grid-template-columns:48px 1fr;align-items:start;gap:28px;padding:32px 0;display:grid}.area:first-child{border-top:0;padding-top:8px}.area .num{letter-spacing:.14em;text-transform:uppercase;color:var(--faint);padding-top:6px;font-family:JetBrains Mono,monospace;font-size:11px}.area h3{letter-spacing:-.008em;margin:0 0 10px;font-size:22px;font-weight:500;line-height:1.25}.area h3 em{font-style:italic;font-weight:400}.area p{max-width:40em;margin:0;font-size:18px;line-height:1.6}.area p .hl{background:var(--hl);border-radius:2px;padding:1px 4px}.close{padding:96px 0 64px}.close p{max-width:24ch;font-size:24px;font-weight:400;line-height:1.45}.close p em{font-style:italic}footer{border-top:1px solid var(--line);padding:36px 0}footer .row{letter-spacing:.12em;text-transform:uppercase;color:var(--dim);flex-wrap:wrap;justify-content:space-between;gap:24px;font-family:JetBrains Mono,monospace;font-size:11px;display:flex}footer .row a{color:var(--dim);text-decoration:none}footer .row a:hover{color:var(--fg)}.footer-links{flex-wrap:wrap;justify-content:flex-end;gap:22px;display:flex}footer.post-footer .footer-links{gap:20px}@media (min-height:1000px){.title-block{padding-top:clamp(120px,12vh,200px);padding-bottom:clamp(80px,10vh,180px)}}@media (min-height:1400px){.homepage-hero,.homepage-hero img{height:35vh;max-height:35vh}.title-block h1{font-size:68px}.title-block .standfirst{margin-top:48px;font-size:23px}}@media (max-width:960px){:root{--page-pad:28px}.title-block h1{font-size:48px}.title-block .standfirst{font-size:20px}.homepage-hero,.homepage-hero img{height:24vh;max-height:24vh}}@media (max-width:760px){:root{--page-pad:20px}html,body{font-size:17px}header.top{padding:16px 0}header.top .row{grid-template-columns:auto minmax(0,1fr);gap:16px}header.top .brand{font-size:12px}header.top .brand .sub,.brand-swap{display:none}header.top nav{flex-wrap:wrap;justify-content:flex-end;gap:6px 16px;min-width:0;font-size:10px}header.top .meta{display:none}.homepage-hero,.homepage-hero img{height:20vh;max-height:20vh}.homepage-hero{margin-bottom:-24px}.title-block{padding:48px 0 40px}.title-block h1{max-width:100%;font-size:32px}.title-block .standfirst{margin-top:24px;font-size:17px}section.s{padding:40px 0}section.s h2{font-size:24px}section.s .body p{font-size:17px}.area{grid-template-columns:1fr;gap:6px}.area .num{padding-top:0;font-size:10px}.area h3{font-size:20px}.area p{font-size:16px}.close{padding:56px 0 40px}.close p{font-size:20px}footer .row{text-align:center;flex-direction:column;align-items:center;gap:14px}.footer-links{justify-content:center;gap:14px 18px}}.pagetitle{border-bottom:1px solid var(--line);grid-template-columns:1fr auto;align-items:end;gap:32px;padding:60px 0 64px;display:grid}.pagetitle h1{letter-spacing:-.022em;margin:0;font-size:64px;font-weight:400;line-height:1}.pagetitle h1 em{font-style:italic;font-weight:400}.pagetitle .right{letter-spacing:.14em;text-transform:uppercase;color:var(--faint);text-align:right;font-family:JetBrains Mono,monospace;font-size:11px;line-height:1.7}.filterbar{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:24px 0;display:flex}.filters{letter-spacing:.12em;text-transform:uppercase;flex-wrap:wrap;gap:6px;font-family:JetBrains Mono,monospace;font-size:11px;display:flex}.filters button{font:inherit;letter-spacing:inherit;text-transform:inherit;color:var(--dim);border:1px solid var(--line);cursor:pointer;background:0 0;border-radius:999px;padding:7px 14px;transition:all .15s}.filters button:hover{color:var(--fg);border-color:var(--dim)}.filters button.on{background:var(--fg);color:var(--bg);border-color:var(--fg)}.filterbar .count{letter-spacing:.12em;text-transform:uppercase;color:var(--faint);font-family:JetBrains Mono,monospace;font-size:11px}.featured{border-bottom:1px solid var(--line);padding:64px 0}.featured .h{letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-bottom:24px;font-family:JetBrains Mono,monospace;font-size:11px}.featured .post{grid-template-columns:160px 1fr auto;align-items:start;gap:32px;display:grid}.featured .post .meta{letter-spacing:.12em;text-transform:uppercase;color:var(--faint);padding-top:8px;font-family:JetBrains Mono,monospace;font-size:11px;line-height:1.7}.featured .post .meta b{color:var(--fg);margin-bottom:4px;font-weight:500;display:block}.featured .post .meta>span{display:block}.featured .post .post-copy{text-decoration:none}.featured .post h2{letter-spacing:-.018em;max-width:18ch;color:var(--fg);margin:0 0 14px;font-size:40px;font-weight:400;line-height:1.08;transition:color .15s}.featured .post h2 em{font-style:italic;font-weight:400}.featured .post p{color:var(--dim);max-width:38em;margin:0;font-size:18px;line-height:1.55}.featured .post .arrow{color:var(--faint);padding-top:18px;font-family:JetBrains Mono,monospace;font-size:14px;text-decoration:none;transition:color .15s,transform .15s}.featured .post .post-copy:hover h2{color:var(--accent)}.featured .post .arrow:hover{color:var(--fg);transform:translate(4px)}.list{padding:24px 0 80px}.list a.row{border-bottom:1px solid var(--line);border-radius:4px;grid-template-columns:160px 1fr auto;align-items:baseline;gap:32px;margin:0 -16px;padding:28px 16px;text-decoration:none;transition:background .15s;display:grid}.list a.row:hover{background:0 0}.list a.row .meta{letter-spacing:.12em;text-transform:uppercase;color:var(--faint);font-family:JetBrains Mono,monospace;font-size:11px;line-height:1.7}.list a.row .meta b{color:var(--dim);margin-bottom:4px;font-weight:500;display:block}.list a.row .b h3{letter-spacing:-.008em;color:var(--fg);margin:0 0 6px;font-size:22px;font-weight:500;line-height:1.25}.list a.row .b h3 em{font-style:italic;font-weight:400}.list a.row .b p{color:var(--dim);max-width:38em;margin:0;font-size:16px;line-height:1.55}.list a.row .read{letter-spacing:.12em;text-transform:uppercase;color:var(--faint);white-space:nowrap;align-self:center;font-family:JetBrains Mono,monospace;font-size:11px}.subscribe{border-top:1px solid var(--line);padding:80px 0 96px}.subscribe .row{grid-template-columns:1fr auto;align-items:center;gap:32px;display:grid}.subscribe h3{letter-spacing:-.012em;margin:0 0 8px;font-size:28px;font-weight:500;line-height:1.2}.subscribe h3 em{font-style:italic;font-weight:400}.subscribe p{color:var(--dim);max-width:32em;margin:0;font-size:17px}.subscribe form{align-items:center;gap:8px;display:flex}.subscribe input{border:1px solid var(--line);color:var(--fg);font:inherit;background:0 0;border-radius:999px;outline:none;width:280px;padding:14px 18px;font-size:15px;transition:border-color .15s}.subscribe input:focus{border-color:var(--fg)}.subscribe input::placeholder{color:var(--faint)}.subscribe button{font:inherit;letter-spacing:.14em;text-transform:uppercase;background:var(--fg);color:var(--bg);cursor:pointer;border:0;border-radius:999px;padding:14px 22px;font-family:JetBrains Mono,monospace;font-size:11px;transition:opacity .15s}.subscribe button:hover{opacity:.85}@media (max-width:960px){.pagetitle h1{font-size:52px}.featured .post{grid-template-columns:120px 1fr auto;gap:24px}.featured .post h2{font-size:32px}}@media (max-width:760px){.pagetitle{grid-template-columns:1fr;gap:12px;padding:40px 0 28px}.pagetitle h1{font-size:36px}.pagetitle .right{text-align:left;font-size:10px}.featured{padding:32px 0}.featured .post{grid-template-columns:1fr;gap:10px}.featured .post .meta{flex-wrap:wrap;align-items:baseline;gap:6px 10px;padding-top:0;display:flex}.featured .post .meta b,.featured .post .meta span{margin-bottom:0;display:inline}.featured .post .meta br{display:none}.featured .post h2{max-width:100%;font-size:26px}.featured .post p{font-size:16px}.featured .post .arrow{display:none}.list a.row{grid-template-columns:1fr;gap:8px;margin:0;padding-left:0;padding-right:0}.list a.row .meta br{display:none}.list a.row .b h3{font-size:19px}.list a.row .b p{font-size:15px}.list a.row .read{display:none}.subscribe .row{grid-template-columns:1fr;gap:18px}.subscribe form{flex-direction:column;align-items:stretch}.subscribe input{width:100%}}.sans{font-family:Inter,system-ui,sans-serif}.wrap-wide{max-width:var(--page-max);padding:0 var(--page-pad);margin:0 auto}.post-wrap{max-width:1440px}.post-layout{--post-measure:40em;--post-media-extra:clamp(6rem,14vw,18rem);flex-direction:column;align-items:center;width:100%;display:flex}.post-layout>.article-head,.post-layout>article,.post-layout>.hero-img,.post-layout>.next{width:min(100%,var(--post-measure))}.back{padding:24px 0}.back a{letter-spacing:.14em;text-transform:uppercase;color:var(--faint);font-family:JetBrains Mono,monospace;font-size:11px;text-decoration:none}.back a:hover{color:var(--fg)}.article-head{padding:48px 0 0}.article-date{color:var(--faint);letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px;font-family:JetBrains Mono,monospace;font-size:14px}.article-head h1{letter-spacing:-.022em;color:var(--fg);margin:0 0 20px;font-size:40px;font-weight:500;line-height:1.12}.article-head h1 em{font-style:italic;font-weight:400}.authors{color:var(--dim,#999);letter-spacing:.03em;margin-bottom:40px;font-size:15px}.author-name{color:inherit;text-transform:none;text-decoration:none;transition:color .15s}.author-name:hover{color:var(--fg)}.author-profile{border-bottom:1px solid var(--line);padding:60px 0 48px}.author-profile h1{letter-spacing:-.022em;margin:0 0 18px;font-size:48px;font-weight:500;line-height:1.05}.author-profile p{max-width:34em;color:var(--dim);font-size:18px;line-height:1.6}.hero-img{margin:16px 0 48px}.hero-img img{border-radius:8px;width:100%;height:auto;display:block}.post-banner{aspect-ratio:5;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--hl);overflow:hidden}.post-banner-top{margin:32px 0 40px}.post-banner-top+.article-head-banner{padding-top:0}.post-banner img{object-fit:cover;object-position:center 46%;border-radius:0;height:100%}article{padding:0 0 56px}article h2{letter-spacing:-.012em;margin:48px 0 14px;font-size:24px;font-weight:500;line-height:1.3}article h2 em{font-style:italic;font-weight:400}article h2.phase-heading{margin:64px 0 18px}article h2.phase-heading .phase-number{letter-spacing:-.018em;color:var(--fg);font-variant-numeric:oldstyle-nums;font-feature-settings:"onum" 1;font-size:42px;font-weight:400;line-height:1.08;display:block}article h2.phase-heading .phase-title{color:var(--dim);letter-spacing:-.008em;margin-top:8px;font-size:22px;font-style:italic;font-weight:400;display:block}article p{font-size:18px;line-height:1.7}article p .hl{background:var(--hl);border-radius:2px;padding:1px 4px}article ul,article ol{margin:0 0 1.4em;padding-left:1.3em}article li{margin-bottom:.7em;font-size:18px;line-height:1.65}article li b{color:var(--fg);font-weight:500}article blockquote{border-left:2px solid var(--fg);color:var(--fg);margin:32px 0;padding-left:24px;font-size:21px;font-style:italic;line-height:1.5}article hr{border:0;border-top:1px solid var(--line);width:60px;margin:48px auto}article .endmark{letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-top:8px;font-family:JetBrains Mono,monospace;font-size:11px}.j-demo{--demo-violet:#a78bfa;--demo-cyan:#67e8f9;--demo-green:#6ee7b7;--demo-dim:#737373;background:linear-gradient(145deg,#ffffff0e,#ffffff05);border:1px solid #e6e6e62e;border-radius:12px;margin:24px 0 44px;padding:28px;box-shadow:0 18px 60px #0003}.j-demo button,.j-demo input{font:inherit}.j-demo-head{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:22px;display:flex}.j-demo-kicker,.j-demo-step,.j-status{letter-spacing:.12em;text-transform:uppercase;color:var(--faint);font-family:JetBrains Mono,monospace;font-size:10px;line-height:1.4;display:block}.j-demo h3{letter-spacing:-.01em;margin:7px 0 0;font-size:22px;font-weight:500;line-height:1.25}.j-demo-step,.j-status{border:1px solid var(--line);white-space:nowrap;color:var(--dim);border-radius:999px;padding:7px 10px}.j-status.is-robust{color:var(--demo-green);background:#6ee7b712;border-color:#6ee7b759}.j-demo-prompt,.j-demo-output{border:1px solid var(--line);background:#0000002e;border-radius:8px;padding:16px 18px}.j-demo-prompt>span,.j-demo-output>span{letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-bottom:7px;font-family:JetBrains Mono,monospace;font-size:9px;line-height:1.4;display:block}.j-demo-prompt p,.j-demo-output p{color:var(--dim);margin:0;font-size:15px;line-height:1.65}.j-concept-stage{padding:18px 0 16px}.j-concept-chart{width:100%;height:auto;display:block;overflow:visible}.j-chart-grid{stroke:#e6e6e614;stroke-width:1px}.j-layer-cursor{stroke:#e6e6e680;stroke-width:1px;stroke-dasharray:3 4}.j-range-label{letter-spacing:.08em;text-transform:uppercase;color:var(--faint);justify-content:space-between;gap:16px;margin:2px 0 6px;font-family:JetBrains Mono,monospace;font-size:9px;display:flex}.j-range{width:100%;height:22px;accent-color:var(--demo-violet);cursor:ew-resize;margin:0;display:block}.j-concept-readout{grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px;display:grid}.j-concept-readout>div{border:1px solid var(--line);border-radius:7px;grid-template-columns:1fr auto;gap:7px 12px;padding:10px 12px;display:grid}.j-concept-readout span:first-child{color:var(--dim);align-items:center;gap:7px;font-size:12px;display:flex}.j-concept-readout span:first-child i{border-radius:50%;width:7px;height:7px;display:block}.j-concept-readout strong{font-variant-numeric:tabular-nums;font-family:JetBrains Mono,monospace;font-size:11px;font-weight:500}.j-meter{background:var(--line);grid-column:1/-1;height:2px;display:block}.j-meter i{height:100%;transition:width .18s;display:block}.j-demo-output mark{color:inherit;background:0 0;border-radius:2px;padding:1px 3px;transition:background .2s,color .2s}.j-demo-output mark.is-visible{color:#ddd6fe;background:#a78bfa38}.j-demo-note{color:var(--faint)!important;margin:14px 0 0!important;font-size:12px!important;line-height:1.55!important}.j-model-tabs,.j-filter-tabs,.j-axis-tabs{flex-wrap:wrap;gap:6px;display:flex}.j-model-tabs{margin:14px 0}.j-model-tabs button,.j-filter-tabs button,.j-axis-tabs button{appearance:none;border:1px solid var(--line);color:var(--dim);letter-spacing:.06em;cursor:pointer;background:0 0;border-radius:999px;padding:7px 12px;font-family:JetBrains Mono,monospace;font-size:9px;line-height:1.3;transition:background .15s,border-color .15s,color .15s}.j-model-tabs button:hover,.j-filter-tabs button:hover,.j-axis-tabs button:hover{border-color:var(--dim);color:var(--fg)}.j-model-tabs button[aria-selected=true],.j-axis-tabs button[aria-selected=true],.j-filter-tabs button[aria-pressed=true]{background:var(--fg);border-color:var(--fg);color:var(--bg)}.j-model-panel{border:1px solid var(--line);border-radius:8px;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);display:grid;overflow:hidden}.j-model-summary{border-right:1px solid var(--line);background:#00000024;padding:22px}.j-model-summary>span,.j-axis-list-title,.j-trajectory-copy>span{letter-spacing:.1em;text-transform:uppercase;color:var(--faint);font-family:JetBrains Mono,monospace;font-size:9px;line-height:1.4;display:block}.j-model-summary h4,.j-trajectory-copy h4{margin:7px 0 10px;font-size:21px;font-weight:500;line-height:1.2}.j-model-summary p{color:var(--dim);margin:0;font-size:14px;line-height:1.6}.j-control-score{border-top:1px solid var(--line);justify-content:space-between;align-items:flex-end;gap:12px;margin-top:24px;padding-top:15px;display:flex}.j-control-score span{text-transform:uppercase;letter-spacing:.08em;color:var(--faint);font-family:JetBrains Mono,monospace;font-size:9px;line-height:1.4}.j-control-score strong{font-variant-numeric:tabular-nums;font-family:JetBrains Mono,monospace;font-size:21px;font-weight:400}.j-axis-list{padding:20px 22px}.j-axis-list-title{margin-bottom:15px}.j-axis-row{margin-top:14px}.j-axis-row>div:first-child,.j-bipolar-labels{justify-content:space-between;gap:12px;display:flex}.j-axis-row>div:first-child span{color:var(--dim);font-size:12px}.j-axis-row>div:first-child strong{font-variant-numeric:tabular-nums;font-family:JetBrains Mono,monospace;font-size:10px;font-weight:500}.j-bipolar-labels{color:var(--faint);margin-top:4px;font-size:8px}.j-bipolar-track{background:#e6e6e614;border-radius:999px;height:5px;margin-top:4px;position:relative}.j-bipolar-track:after{content:"";background:#e6e6e659;width:1px;position:absolute;top:-2px;bottom:-2px;left:50%}.j-bipolar-track i{background:var(--demo-violet);border-radius:999px;height:100%;transition:left .2s,width .2s;position:absolute;top:0}.j-bipolar-track i.negative{background:var(--demo-cyan)}.j-filter-tabs{margin-bottom:12px}.j-axis-tabs{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0}.j-axis-tabs button{padding:6px 10px}.j-trajectory-panel{grid-template-columns:minmax(0,.76fr) minmax(0,1.24fr);gap:26px;padding-top:22px;display:grid}.j-trajectory-copy p{color:var(--dim);margin:0 0 24px;font-size:14px;line-height:1.55}.j-trajectory-copy label{flex-direction:column;gap:4px;margin-bottom:7px;display:flex}.j-trajectory-copy label span{letter-spacing:.08em;text-transform:uppercase;color:var(--faint);font-family:JetBrains Mono,monospace;font-size:9px}.j-trajectory-copy label strong{font-size:14px;font-weight:500}.j-trajectory-chart svg{width:100%;height:auto;display:block;overflow:visible}.j-trajectory-chart svg text{fill:var(--faint);font-variant-numeric:tabular-nums;font-family:JetBrains Mono,monospace;font-size:8px}.j-chart-baseline{stroke:#e6e6e647;stroke-width:1px;stroke-dasharray:3 4}.j-trajectory-line{stroke:var(--demo-violet);stroke-width:2.5px;vector-effect:non-scaling-stroke}.j-trajectory-chart circle{fill:var(--bg);stroke:var(--demo-violet);stroke-width:2px;transition:r .15s,fill .15s}.j-trajectory-chart g.is-active circle{fill:var(--demo-violet)}.j-trajectory-chart g.is-active text{fill:var(--fg)}.j-transition-row{grid-template-columns:1fr 1fr;gap:9px;display:grid}.j-transition-row>div{border:1px solid var(--line);border-radius:7px;grid-template-columns:1fr auto;gap:5px 10px;padding:10px 12px;display:grid}.j-transition-row span{text-transform:uppercase;letter-spacing:.06em;color:var(--faint);font-family:JetBrains Mono,monospace;font-size:8px}.j-transition-row strong{font-variant-numeric:tabular-nums;font-family:JetBrains Mono,monospace;font-size:12px;font-weight:500}.j-transition-row i{color:var(--faint);grid-column:1/-1;font-family:JetBrains Mono,monospace;font-size:8px;font-style:normal}.j-transition-row i.pass{color:var(--demo-green)}.article-table-wrap{border:1px solid var(--line);border-radius:8px;width:100%;margin:28px 0 40px;overflow-x:auto}.article-table{border-collapse:collapse;width:100%;min-width:620px;font-size:15px;line-height:1.5}.article-table th,.article-table td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:14px 16px}.article-table th{letter-spacing:.1em;text-transform:uppercase;color:var(--faint);font-family:JetBrains Mono,monospace;font-size:10px;font-weight:500}.article-table td:not(:first-child){font-variant-numeric:tabular-nums}.article-table tbody tr:last-child td{border-bottom:0}.end-row{border-top:1px solid var(--line);border-bottom:1px solid var(--line);letter-spacing:.12em;text-transform:uppercase;color:var(--dim);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:40px;padding:20px 0;font-family:JetBrains Mono,monospace;font-size:11px;display:flex}.end-row .left{align-items:center;gap:14px;display:flex}.end-row .btn{border:1px solid var(--line);color:var(--dim);cursor:pointer;font:inherit;letter-spacing:.12em;text-transform:uppercase;background:0 0;border-radius:999px;align-items:center;gap:6px;padding:9px 15px;font-size:11px;text-decoration:none;transition:all .15s;display:inline-flex}.end-row .btn:hover{border-color:var(--dim);color:var(--fg)}.end-row .btn.primary{background:var(--fg);color:var(--bg);border-color:var(--fg)}.end-row .btn.primary:hover{opacity:.85;color:var(--bg)}.next{padding:0 0 56px}.next .h{color:var(--faint);text-transform:uppercase;letter-spacing:.14em;margin-bottom:20px;font-family:JetBrains Mono,monospace;font-size:11px;font-weight:500}.next a{border-bottom:1px solid var(--line);padding:18px 0;text-decoration:none;display:block}.next a:last-child{border-bottom:0}.next a .meta{letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-bottom:6px;font-family:JetBrains Mono,monospace;font-size:11px}.next a h4{letter-spacing:-.008em;color:var(--fg);margin:0;font-size:20px;font-weight:500;line-height:1.3;transition:color .15s}.next a h4 em{font-style:italic;font-weight:400}.next a:hover h4{opacity:.7}.lang-toggle{border:1px solid var(--line);border-radius:999px;gap:0;display:inline-flex;overflow:hidden}.lang-toggle a{font-family:var(--font-jetbrains-mono),"JetBrains Mono",monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);cursor:pointer;background:0 0;border:0;padding:6px 14px;font-size:11px;text-decoration:none;transition:all .15s}.lang-toggle a:hover{color:var(--fg)}.lang-toggle a.active{background:var(--fg);color:var(--bg)}footer.post-footer{padding:32px 0}@media (max-width:720px){.wrap,.wrap-wide{padding:0 var(--page-pad)}.post-layout{align-items:stretch}.post-layout>.article-head,.post-layout>article,.post-layout>.next{width:100%}.post-layout>.post-banner{width:auto}.article-head{padding:32px 0 0}.article-head h1{font-size:28px}.article-date{font-size:12px}.authors{margin-bottom:24px;font-size:14px}.author-profile{padding:40px 0 32px}.author-profile h1{font-size:34px}.author-profile p{font-size:16px}.hero-img{margin:28px calc(var(--page-pad) * -1);border-radius:0}.hero-img img{border-radius:0}.post-banner{aspect-ratio:3}.post-banner-top{margin:0 calc(var(--page-pad) * -1) 28px}article h2{margin-top:36px;font-size:20px}article h2.phase-heading{margin-top:46px}article h2.phase-heading .phase-number{font-size:30px}article h2.phase-heading .phase-title{margin-top:6px;font-size:19px}article p,article li{font-size:16px;line-height:1.7}article blockquote{margin:24px 0;padding-left:18px;font-size:18px}article ul,article ol{padding-left:1.1em}.j-demo{border-radius:9px;margin:20px 0 34px;padding:20px}.j-demo-head{gap:12px;margin-bottom:18px}.j-demo h3{font-size:19px}.j-demo-step,.j-status{padding:6px 8px;font-size:8px}.j-demo-prompt,.j-demo-output{padding:14px}.j-demo-prompt p,.j-demo-output p{font-size:13px}.j-concept-readout{grid-template-columns:1fr;gap:7px}.j-concept-readout>div{grid-template-columns:1fr auto}.j-model-panel,.j-trajectory-panel{grid-template-columns:1fr}.j-model-summary{border-right:0;border-bottom:1px solid var(--line)}.j-trajectory-panel{gap:20px}.j-axis-tabs{gap:5px}.j-axis-tabs button{font-size:8px}.article-table-wrap{margin:24px calc(var(--page-pad) * -1) 32px;border-left:0;border-right:0;border-radius:0;width:auto}.next a h4{font-size:17px}.end-row{flex-direction:column;align-items:flex-start}footer.post-footer .row{text-align:center;flex-direction:column;align-items:center;gap:14px}}@media (max-width:390px){:root{--page-pad:16px}html,body{font-size:16px}.wrap,.wrap-wide{padding:0 var(--page-pad)}header.top .brand{font-size:11px}header.top nav{gap:12px;font-size:9px}.title-block h1{font-size:28px}.title-block .standfirst{font-size:16px}.pagetitle h1{font-size:30px}.article-head h1{font-size:24px}.featured .post h2{font-size:22px}}.jx-subtitle{color:var(--dim);margin:-8px 0 18px;font-size:19px;font-style:italic;line-height:1.4}.jx-kicker{letter-spacing:.1em;text-transform:uppercase;color:var(--faint);font-family:JetBrains Mono,monospace;font-size:10px;display:block}article h3{letter-spacing:-.008em;margin:36px 0 10px;font-size:19px;font-weight:500;line-height:1.3}.jx-formula{border-left:2px solid var(--line);color:var(--fg);white-space:pre;margin:18px 0 22px;padding:14px 16px;font-family:JetBrains Mono,monospace;font-size:13px;line-height:1.7;overflow-x:auto}.jx-refs li{font-size:16px}.jx-appendix td:first-child{white-space:nowrap;color:var(--dim)}.jx-appendix td{font-size:14px;font-variant-numeric:normal!important}.jx-fig{--demo-violet:#a78bfa;margin:28px 0 44px;padding:0}.jx-fig .j-range{accent-color:#a78bfa}.jx-fig figcaption{color:var(--dim);margin-top:14px;font-size:14px;line-height:1.55}.jx-fig-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.jx-hint{color:var(--faint)!important;margin:10px 0 0!important;font-size:13px!important;line-height:1.5!important}.jx-hint b{color:var(--fg);font-weight:500}.jx-hint b.pos{color:#c4b5fd}.jx-hint b.neg{color:#a5f3fc}.jx-toggle{border:1px solid var(--line);border-radius:999px;display:inline-flex;overflow:hidden}.jx-toggle button{letter-spacing:.08em;text-transform:uppercase;color:var(--dim);cursor:pointer;background:0 0;border:0;padding:6px 11px;font-family:JetBrains Mono,monospace;font-size:10px;transition:all .15s}.jx-toggle button:hover{color:var(--fg)}.jx-toggle button[aria-pressed=true],.jx-toggle button[aria-selected=true]{background:var(--fg);color:var(--bg)}.jx-pill{font:inherit;letter-spacing:.08em;text-transform:uppercase;color:var(--dim);border:1px solid var(--line);cursor:pointer;text-align:left;background:0 0;border-radius:999px;padding:6px 11px;font-family:JetBrains Mono,monospace;font-size:10px;transition:all .15s}.jx-pill:hover{color:var(--fg);border-color:var(--dim)}.jx-pill[aria-pressed=true]{background:var(--fg);color:var(--bg);border-color:var(--fg)}.jx-legend{color:var(--dim);flex-wrap:wrap;align-items:center;gap:6px 18px;font-size:12px;display:flex}.jx-legend span{align-items:center;gap:7px;display:inline-flex}.jx-dot{border-radius:50%;width:9px;height:9px;display:inline-block}.jx-dot.ext{background:#a78bfa}.jx-dot.head{background:0 0;border:2px solid #67e8f9}.jx-swatch{border-radius:2px;width:14px;height:9px;display:inline-block}.jx-swatch.pos{background:#a78bfad9}.jx-swatch.neg{background:#67e8f9d9}.jx-select{flex:200px;align-items:center;gap:8px;min-width:0;display:flex}.jx-select span{letter-spacing:.08em;text-transform:uppercase;color:var(--faint);font-family:JetBrains Mono,monospace;font-size:10px}.jx-select select{width:100%;min-width:0;font:inherit;color:var(--fg);border:1px solid var(--line);background:0 0;border-radius:6px;flex:1;padding:6px 8px;font-size:14px}.jx-chart-scroll{width:100%;overflow-x:auto}.jx-axis-chart,.jx-heat,.jx-calib-chart,.jx-sampling{width:100%;height:auto;display:block;overflow:visible}.jx-axis-chart{min-width:560px}.jx-heat{min-width:600px}.jx-grid{stroke:#e6e6e614;stroke-width:1px}.jx-zero{stroke:#e6e6e673;stroke-width:1px}.jx-tick,.jx-axis-caption{fill:var(--faint);font-variant-numeric:tabular-nums;font-family:JetBrains Mono,monospace;font-size:9px}.jx-axis-caption{letter-spacing:.06em}.jx-row{cursor:pointer;outline:none}.jx-row-bg{fill:#0000;transition:fill .15s}.jx-row:hover .jx-row-bg,.jx-row:focus-visible .jx-row-bg{fill:#ffffff0a}.jx-row.is-selected .jx-row-bg{fill:#ffffff12}.jx-group-mark{fill:#e6e6e659}.jx-group-head{letter-spacing:.08em;text-transform:uppercase;fill:var(--dim);font-family:JetBrains Mono,monospace;font-size:9.5px}.jx-muted{color:var(--faint);font-size:14px;font-weight:400}.jx-pole{fill:var(--faint);font-size:11.5px}.jx-pole.en{font-size:10.5px}.jx-pole.is-toward{fill:var(--fg);font-weight:500}.jx-row-label.en{font-size:11px}.jx-row-label{fill:var(--fg);font-size:12px}.jx-row-sub{fill:var(--faint);letter-spacing:.04em;font-family:JetBrains Mono,monospace;font-size:8.5px}.jx-row.is-selected .jx-row-sub{fill:var(--dim)}.jx-ci{stroke-width:2px;stroke-linecap:round}.jx-ci.ext{stroke:#a78bfab3}.jx-ci.head{stroke:#67e8f9b3}.jx-pt.ext{fill:#a78bfa;stroke:var(--bg);stroke-width:1.5px}.jx-pt.head{fill:var(--bg);stroke:#67e8f9;stroke-width:2px}.jx-row-val{font-variant-numeric:tabular-nums;font-family:JetBrains Mono,monospace;font-size:9.5px}.jx-row-val.ext{fill:#c4b5fd}.jx-row-val.head{fill:#a5f3fc}.jx-detail{border-top:1px solid var(--line);grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;margin-top:14px;padding-top:14px;display:grid}.jx-detail h4{margin:4px 0 8px;font-size:18px;font-weight:500;line-height:1.25}.jx-def{color:var(--dim)!important;margin:0 0 6px!important;font-size:14px!important;line-height:1.6!important}.jx-def-en{color:var(--faint)!important;font-size:12px!important}.jx-stats{grid-template-columns:1fr 1fr;gap:10px 16px;margin:14px 0 0;display:grid}.jx-stats div{flex-direction:column;gap:2px;display:flex}.jx-stats dt{letter-spacing:.08em;text-transform:uppercase;color:var(--faint);font-family:JetBrains Mono,monospace;font-size:9px}.jx-stats dd{color:var(--fg);font-variant-numeric:tabular-nums;margin:0;font-size:14px}.jx-stats dd small{color:var(--faint);font-family:JetBrains Mono,monospace;font-size:10px}.jx-hist-grid{grid-template-columns:repeat(8,1fr);gap:4px;height:150px;margin-top:12px;display:grid}.jx-hist-col{flex-direction:column;justify-content:flex-end;min-width:0;display:flex}.jx-hist-bars{border-bottom:1px solid var(--line);align-items:flex-end;gap:2px;height:118px;display:flex}.jx-hist-bars i{border-radius:2px 2px 0 0;flex:1;min-height:1px;transition:height .2s;display:block}.jx-hist-bars i.ext{background:#a78bfad9}.jx-hist-bars i.head{background:#67e8f9bf}.jx-hist-col span{color:var(--faint);text-align:center;white-space:nowrap;text-overflow:ellipsis;margin-top:6px;font-family:JetBrains Mono,monospace;font-size:8px;overflow:hidden}.jx-hist-note{color:var(--faint)!important;margin:12px 0 0!important;font-size:12px!important;line-height:1.55!important}.jx-heat-title{letter-spacing:.1em;text-transform:uppercase;fill:var(--dim);font-family:JetBrains Mono,monospace;font-size:9px}.jx-heat-cell{cursor:crosshair;transition:opacity .1s}.jx-heat-cell.is-hot{stroke:var(--fg);stroke-width:1.5px}.jx-heat-sign{fill:#0a0a0ad9;pointer-events:none;font-family:JetBrains Mono,monospace;font-size:9px}.jx-heat-label{fill:var(--dim);font-size:10.5px}.jx-heat-label.is-hot{fill:var(--fg)}.jx-calib-bar{fill:#e6e6e638}.jx-calib-pop{stroke:#6ee7b7;stroke-width:1.5px;stroke-dasharray:4 4}.jx-calib-pop-label{fill:#6ee7b7;letter-spacing:.04em;font-family:JetBrains Mono,monospace;font-size:9px}.jx-calib-cursor{stroke:#a78bfa;stroke-width:2px}.jx-calib-cursor-dot{fill:#a78bfa;stroke:var(--bg);stroke-width:2px}.jx-steps-line{flex-wrap:wrap;gap:6px 22px;display:flex;color:var(--faint)!important;margin:10px 0 0!important;font-size:12px!important;line-height:1.6!important}.jx-steps-line code{color:var(--dim);font-variant-numeric:tabular-nums;font-family:JetBrains Mono,monospace;font-size:12px}.jx-steps-line code b{color:#c4b5fd;font-weight:500}.jx-presets{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.jx-presets .jx-kicker{width:100%}.jx-case-setup{color:var(--dim)!important;margin:0 0 12px!important;font-size:15px!important;line-height:1.6!important}.jx-case-setup b{color:var(--fg);font-weight:500}blockquote.jx-case-prompt{border-left:2px solid var(--line);color:var(--fg);margin:0 0 14px;padding:4px 0 4px 16px;font-size:16px;font-style:normal;line-height:1.55}.jx-case-prompt p{color:var(--fg)!important;margin:0 0 6px!important;font-size:16px!important;line-height:1.55!important}.jx-case-prompt p b{letter-spacing:.06em;text-transform:uppercase;color:var(--faint);margin-right:6px;font-family:JetBrains Mono,monospace;font-size:10px;font-weight:500}.jx-case-prompt .jx-kicker{margin-bottom:6px}.jx-case-final{border-top:1px dashed var(--line);padding-top:6px}.jx-case-ask{color:var(--fg)!important;margin:0 0 12px!important;font-size:15px!important;line-height:1.6!important}.jx-case-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.jx-case-side{border:1px solid var(--line);border-radius:6px;flex-direction:column;padding:14px 16px;transition:border-color .2s;display:flex}.jx-case-side.is-kaon{border-color:#a78bfa99}.jx-case-side.is-gemma{border-color:#67e8f973}.jx-case-side-head{letter-spacing:.08em;text-transform:uppercase;color:var(--faint);justify-content:space-between;gap:8px;margin-bottom:10px;font-family:JetBrains Mono,monospace;font-size:9.5px;display:flex}.jx-case-side.is-kaon .jx-case-side-head span{color:#c4b5fd}.jx-case-side.is-gemma .jx-case-side-head span{color:#a5f3fc}.jx-case-side-head em{color:var(--dim);font-style:normal}.jx-case-text{flex:1}.jx-case-text p{color:var(--dim)!important;margin:0 0 10px!important;font-size:14px!important;line-height:1.65!important}.jx-hl{color:var(--fg);background:#e6e6e624;border-radius:2px;padding:1px 2px}.jx-case-zh{border-top:1px dashed var(--line);padding-top:10px;color:var(--fg)!important;margin:8px 0 0!important;font-size:13px!important;line-height:1.6!important}.jx-case-zh b{color:var(--faint);font-weight:500}.jx-case-pick{font:inherit;letter-spacing:.08em;text-transform:uppercase;color:var(--fg);cursor:pointer;background:0 0;border:1px solid #e6e6e659;border-radius:999px;margin-top:14px;padding:8px 14px;font-family:JetBrains Mono,monospace;font-size:10px;transition:all .15s}.jx-case-pick:hover{background:var(--fg);color:var(--bg);border-color:var(--fg)}.jx-case-reading{border-top:1px solid var(--line);margin-top:14px;padding-top:12px}.jx-case-reading p{color:var(--fg)!important;margin:6px 0 0!important;font-size:15px!important;line-height:1.6!important}.jx-case-en{color:var(--faint)!important;font-size:12px!important}.jx-sampling-line{stroke:#a78bfa;stroke-width:2px}.jx-sampling-pt{fill:var(--bg);stroke:#a78bfa;stroke-width:2px}.jx-sampling-pt.pass{fill:#6ee7b7;stroke:#6ee7b7}@media (max-width:720px){.jx-subtitle{font-size:16px}.jx-detail,.jx-case-grid{grid-template-columns:1fr}.jx-stats{grid-template-columns:1fr 1fr}.jx-hist-col span{font-size:7px}}