:root{--bg:#fff;--surface:#f7f6f4;--surface-2:#edebe7;--ink:#1a1815;--ink-soft:#45433f;--muted:#6b6a67;--rule:#e5e3df;--rule-hi:#d3d0ca;--accent:#a35414;--accent-ink:#8f4711;--accent-bg:#a354141a;--on-accent:#fff;--mark-log:#0f5f73;--mark-learn:#8f4711;--mark-bad:#b02a4f;--lvl-1:#1f7a52;--lvl-2:#7c3aed;--lvl-3:#1d4ed8;--lvl-4:#b02a4f;--src-openai:#08614a;--src-deepmind:#1d4ed8;--display:"Archivo", "Archivo Fallback", system-ui, sans-serif;--sans:"IBM Plex Sans", "IBM Plex Sans Fallback", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--mono:"IBM Plex Mono", "IBM Plex Mono Fallback", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--maxw:940px;--measure:70ch;color-scheme:light}:root[data-theme=dark]{--bg:#0e1116;--surface:#171b21;--surface-2:#1e232b;--ink:#e8e6e3;--ink-soft:#b3b0aa;--muted:#8b8f96;--rule:#242a33;--rule-hi:#333a44;--accent:#e8a35a;--accent-ink:#f0b06a;--accent-bg:#e8a35a24;--on-accent:#2a1606;--mark-log:#5ec3dd;--mark-learn:#e8a35a;--mark-bad:#f4789c;--lvl-1:#3ecfa2;--lvl-2:#b18cff;--lvl-3:#7ba9f5;--lvl-4:#f4789c;--src-openai:#3ecfa2;--src-deepmind:#7ba9f5;color-scheme:dark}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0e1116;--surface:#171b21;--surface-2:#1e232b;--ink:#e8e6e3;--ink-soft:#b3b0aa;--muted:#8b8f96;--rule:#242a33;--rule-hi:#333a44;--accent:#e8a35a;--accent-ink:#f0b06a;--accent-bg:#e8a35a24;--on-accent:#2a1606;--mark-log:#5ec3dd;--mark-learn:#e8a35a;--mark-bad:#f4789c;--lvl-1:#3ecfa2;--lvl-2:#b18cff;--lvl-3:#7ba9f5;--lvl-4:#f4789c;--src-openai:#3ecfa2;--src-deepmind:#7ba9f5;color-scheme:dark}}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;min-height:100vh;font-size:17px;line-height:1.6;transition:background .2s,color .2s}a{color:var(--accent-ink)}h1,h2,h3,h4,.brand,.work-title .label,.news-title,.btn{font-family:var(--display);letter-spacing:-.02em;font-weight:700}.section-head,.eyebrow,.kicker,.track-pill,.level-badge,.count,.tag{font-family:var(--mono)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}.skip-link{z-index:100;background:var(--ink);color:var(--bg);border-radius:6px;padding:.55rem .9rem;font-weight:600;transition:transform .15s;position:absolute;top:.75rem;left:.75rem;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.page{width:100%;max-width:var(--maxw);grid-template-rows:auto 1fr auto;gap:clamp(2rem,5vw,3.5rem);min-height:100vh;margin:0 auto;padding:1.5rem clamp(1.25rem,4vw,2.5rem) 3rem;display:grid}.headbar{border-bottom:1px solid var(--rule);justify-content:space-between;align-items:center;gap:1.5rem;padding:.5rem 0 1rem;display:flex}.brand{letter-spacing:-.01em;color:var(--ink);font-size:.98rem;font-weight:600;text-decoration:none}.brand:hover{color:var(--accent-ink)}.nav{align-items:center;gap:1.4rem;display:flex}.nav a{color:var(--muted);font-size:.92rem;font-weight:500;text-decoration:none;transition:color .18s}.nav a:hover,.nav a:focus-visible{color:var(--ink)}.theme-toggle{border:1px solid var(--rule-hi);width:2.1rem;height:2.1rem;color:var(--ink-soft);cursor:pointer;background:0 0;border-radius:8px;justify-content:center;align-items:center;transition:background .18s,color .18s,border-color .18s;display:inline-flex}.theme-toggle:hover{background:var(--surface);color:var(--ink);border-color:var(--rule-hi)}.theme-toggle svg{width:1.05rem;height:1.05rem;display:block}@media (width<=640px){.headbar{flex-wrap:wrap;gap:1rem}.nav{flex-wrap:wrap;gap:.75rem .9rem}.nav a{white-space:nowrap;font-size:.82rem}}.theme-toggle .icon-sun{display:none}.theme-toggle .icon-moon,:root[data-theme=dark] .theme-toggle .icon-sun{display:block}:root[data-theme=dark] .theme-toggle .icon-moon{display:none}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .theme-toggle .icon-sun{display:block}:root:not([data-theme=light]) .theme-toggle .icon-moon{display:none}}.hero{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"head portrait""body portrait";align-items:center;gap:0 clamp(1.75rem,4vw,3rem);padding-top:clamp(.5rem,2vw,1.5rem);display:grid}.hero-head{grid-area:head}.hero-body{grid-area:body}.hero .portrait{grid-area:portrait}.eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--accent-ink);margin-bottom:.85rem;font-size:.78rem;font-weight:600}.hero h1{letter-spacing:-.025em;color:var(--ink);margin-bottom:.6rem;font-size:clamp(2.1rem,5.5vw,3.4rem);font-weight:700;line-height:1.05}.tagline{letter-spacing:-.01em;color:var(--ink);margin-bottom:1rem;font-size:clamp(1.05rem,2vw,1.3rem);font-weight:600;line-height:1.3}.tagline b{color:var(--accent-ink);font-weight:600}.section-sub{color:var(--muted);max-width:62ch;margin:-.35rem 0 1.2rem;font-size:.92rem;line-height:1.5}.section-sub a{color:var(--accent-ink);box-shadow:inset 0 -1px 0 var(--accent);text-decoration:none}.section-sub a:hover{background:var(--accent-bg)}.more-link{color:var(--accent-ink);margin-top:1.1rem;font-size:.9rem;font-weight:600;text-decoration:none;display:inline-block}.more-link:hover{color:var(--ink)}.lede{color:var(--ink-soft);max-width:52ch;font-size:clamp(1rem,1.5vw,1.12rem);line-height:1.65}.lede a{color:var(--ink);box-shadow:inset 0 -1px 0 var(--accent);text-decoration:none;transition:background .18s,color .18s}.lede a:hover{background:var(--accent-bg)}.hero-cta{flex-wrap:wrap;gap:.75rem;margin-top:1.75rem;display:flex}.btn{border:1px solid #0000;border-radius:9px;align-items:center;gap:.5rem;padding:.6rem 1.1rem;font-size:.92rem;font-weight:600;text-decoration:none;transition:background .18s,border-color .18s,color .18s,transform .18s;display:inline-flex}.btn-primary{background:var(--accent);color:var(--on-accent)}.btn-primary:hover{transform:translateY(-1px)}.btn-ghost{border-color:var(--rule-hi);color:var(--ink);background:0 0}.btn-ghost:hover{background:var(--surface)}.portrait{aspect-ratio:1;object-fit:cover;border:1px solid var(--rule);border-radius:14px;width:clamp(140px,20vw,210px);box-shadow:0 6px 24px #00000014}:root[data-theme=dark] .portrait{box-shadow:0 6px 28px #00000073}.section{margin-top:clamp(2.5rem,5vw,3.75rem)}.section-head{letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--rule);margin-bottom:1.1rem;padding-bottom:.6rem;font-size:.8rem;font-weight:600}.track-head{border-bottom:2px solid var(--accent);letter-spacing:-.02em;color:var(--ink);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.4rem 1rem;margin:3.4rem 0 .5rem;padding-bottom:.55rem;font-size:1.7rem;font-weight:700;line-height:1.15;display:flex}.track-head:first-of-type{margin-top:.6rem}.track-head .count{font-family:var(--mono);letter-spacing:0;color:var(--muted);white-space:nowrap;font-size:.78rem;font-weight:500}.work-card{border:1px solid var(--rule);color:inherit;background:var(--surface);border-radius:12px;padding:1.5rem 1.4rem;text-decoration:none;transition:border-color .18s,transform .18s,box-shadow .18s;display:block}.work-card:hover,.work-card:focus-visible{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 8px 28px #0000000f}.work-title{align-items:center;gap:.6rem;margin-bottom:.7rem;display:flex}.work-title .label{color:var(--ink);letter-spacing:-.01em;font-size:1.3rem;font-weight:700}.work-title .arrow{color:var(--accent-ink);margin-left:auto;font-size:1.1rem}.work-desc{color:var(--ink-soft);max-width:64ch;font-size:.98rem;line-height:1.65}.work-meta{flex-wrap:wrap;gap:.5rem .75rem;margin-top:1rem;display:flex}.work-meta span{font-family:var(--mono);color:var(--muted);background:var(--bg);border:1px solid var(--rule);border-radius:6px;padding:.15rem .5rem;font-size:.74rem}.hero-stats{flex-wrap:wrap;gap:.35rem 2rem;margin:1.4rem 0 0;padding:0;list-style:none;display:flex}.hero-stats li{color:var(--muted);letter-spacing:.01em;font-size:.86rem}.hero-stats b{color:var(--accent-ink);font-weight:500;font-family:var(--mono);margin-right:.15rem}.section-head-row{border-bottom:1px solid var(--rule);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.3rem 1rem;margin-bottom:1.1rem;display:flex}.section-head-row .section-head{border-bottom:none;margin-bottom:0;padding-bottom:.6rem}.section-aside{color:var(--muted);font-size:.82rem;font-family:var(--mono)}.section-aside a{color:var(--accent-ink);box-shadow:inset 0 -1px 0 var(--accent);text-decoration:none}.section-aside a:hover{background:var(--accent-bg)}.post-grid-3{grid-template-columns:repeat(3,1fr)}@media (width<=920px){.post-grid-3{grid-template-columns:repeat(2,1fr)}}@media (width<=600px){.post-grid-3{grid-template-columns:1fr}}.track-pill{font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--pill,var(--accent-ink));background:color-mix(in srgb, var(--pill,var(--accent)) 12%, var(--surface));border:1px solid color-mix(in srgb, var(--pill,var(--accent)) 32%, var(--surface));border-radius:4px;align-self:flex-start;padding:.14rem .5rem;font-size:.66rem;font-weight:500}.tp-log{--pill:var(--mark-log)}.tp-learn{--pill:var(--mark-learn)}.work-stats{flex-wrap:wrap;gap:.5rem .6rem;margin:1.1rem 0 0;padding:0;list-style:none;display:flex}.work-stats li{font-family:var(--mono);color:var(--muted);background:var(--bg);border:1px solid var(--rule);border-radius:6px;padding:.15rem .5rem;font-size:.74rem}.links{flex-direction:column;display:flex}.links a{border-bottom:1px solid var(--rule);color:var(--ink);border-radius:6px;align-items:baseline;gap:1rem;padding:.95rem .5rem;text-decoration:none;transition:background .16s,padding-left .2s;display:flex}.links a:hover,.links a:focus-visible{background:var(--surface);padding-left:.85rem}.links a .label{letter-spacing:-.01em;font-size:1rem;font-weight:600}.links a .meta{color:var(--muted);white-space:nowrap;font-size:.85rem;font-family:var(--mono);margin-left:auto}.links a .arrow{color:var(--muted);transition:transform .25s,color .18s}.links a:hover .arrow{color:var(--accent-ink);transform:translate(3px)}.blog-empty{border:1px solid var(--rule);background:var(--surface);color:var(--ink-soft);border-radius:12px;padding:1.75rem 1.5rem}.blog-empty a{color:var(--accent-ink);text-decoration:none}.blog-empty a:hover{text-decoration:underline}.post{max-width:var(--measure);margin:0 auto}.post-head{margin-bottom:2.5rem}.post-breadcrumb{color:var(--muted);align-items:center;gap:.4rem;margin-bottom:1.25rem;font-size:.85rem;font-weight:500;text-decoration:none;display:inline-flex}.post-breadcrumb:hover{color:var(--accent-ink)}.post-head h1{letter-spacing:-.025em;color:var(--ink);margin-bottom:.85rem;font-size:clamp(1.9rem,4.5vw,2.8rem);font-weight:700;line-height:1.12}.post-dek{color:var(--ink-soft);font-size:1.15rem;line-height:1.55}.post-meta{color:var(--muted);font-size:.85rem;font-family:var(--mono);margin-top:1.1rem}.post-body{font-size:1.08rem}.post-body>p{color:var(--ink-soft);margin:0 0 1.35em;line-height:1.8}.post-body h2{letter-spacing:-.015em;color:var(--ink);margin:2.2em 0 .7em;font-size:1.5rem;font-weight:700;line-height:1.25}.post-body h3{color:var(--ink);margin:1.8em 0 .6em;font-size:1.18rem;font-weight:700}.post-body a{color:var(--accent-ink);box-shadow:inset 0 -1px 0 var(--accent);text-decoration:none}.post-body a:hover{background:var(--accent-bg)}.post-body strong{color:var(--ink);font-weight:700}.post-body em{font-style:italic}.post-body ul,.post-body ol{color:var(--ink-soft);margin:0 0 1.35em 1.3em;line-height:1.8}.post-body li{margin-bottom:.4em}.post-body blockquote{border-left:3px solid var(--accent);color:var(--muted);margin:0 0 1.35em;padding:.2rem 0 .2rem 1.1rem;font-style:italic}.post-body hr{border:none;border-top:1px solid var(--rule);margin:2.5em 0}.post-body code{font-family:var(--mono);background:var(--surface);border:1px solid var(--rule);border-radius:5px;padding:.1em .4em;font-size:.86em}.post-body pre{font-family:var(--mono);background:var(--surface);border:1px solid var(--rule);border-radius:10px;margin:0 0 1.5em;padding:1.1rem 1.2rem;font-size:.86rem;line-height:1.65;overflow-x:auto}.post-body pre code{font-size:inherit;background:0 0;border:none;padding:0}.post-body table{border-collapse:collapse;width:100%;margin:0 0 1.6em;font-size:.92rem}.post-body thead th{text-align:left;color:var(--ink);border-bottom:2px solid var(--rule-hi);padding:.55rem .7rem;font-weight:600}.post-body tbody td{border-bottom:1px solid var(--rule);color:var(--ink-soft);padding:.5rem .7rem}.post-body tbody tr:hover{background:var(--surface)}.post-body td[align=right],.post-body th[align=right]{text-align:right;font-family:var(--mono)}.post-body td[align=center],.post-body th[align=center]{text-align:center}.fillme{background:var(--accent-bg);color:var(--accent-ink);border-bottom:2px dashed var(--accent);padding:0 .2em}.post-body img{border:1px solid var(--rule);border-radius:10px;max-width:100%}.chart{border:1px solid var(--rule);background:var(--surface);border-radius:12px;margin:2em 0;padding:1.25rem 1.3rem 1rem}.chart svg{width:100%;height:auto;display:block;overflow:visible}.chart-title{color:var(--ink);letter-spacing:-.005em;margin-bottom:.9rem;font-size:.88rem;font-weight:600}.chart-caption{color:var(--muted);margin-top:.85rem;font-size:.8rem;line-height:1.5}.chart-bar{fill:var(--accent)}.chart-bar-2{fill:var(--muted)}.chart-track{fill:var(--surface-2)}.chart-label{fill:var(--ink-soft);font-family:var(--sans);font-size:13px}.chart-value{fill:var(--ink);font-family:var(--mono);font-size:12px;font-weight:600}.chart-value-2{fill:var(--muted);font-family:var(--mono);font-size:12px}.chart-axis{stroke:var(--rule-hi);stroke-width:1px}.chart-grid{stroke:var(--rule);stroke-width:1px}.chart-line{fill:none;stroke:var(--accent);stroke-width:2.5px}.chart-dot{fill:var(--accent)}.chart-tick{fill:var(--muted);font-family:var(--mono);font-size:11px}.chart-note{fill:var(--muted);font-family:var(--sans);font-size:11px}.chart-good{fill:var(--accent)}.chart-bad{fill:var(--mark-bad)}.chart .bit-letter{fill:var(--accent-ink);font-family:var(--mono);font-size:22px;font-weight:700}.post-body .compare{grid-template-columns:1fr 1fr;gap:1rem;margin:2em 0;display:grid}.post-body .compare>div{border:1px solid var(--rule);background:var(--surface);border-radius:12px;padding:1.1rem 1.2rem}.post-body .compare h4{color:var(--ink);margin:0 0 .7rem;font-size:.95rem;font-weight:700}.post-body .compare ul{margin:0;padding:0;list-style:none}.post-body .compare li{color:var(--ink-soft);margin:0;padding:.32rem 0 .32rem 1.5rem;font-size:.9rem;line-height:1.45;position:relative}.post-body .compare li.has:before{content:"✓";color:var(--accent);font-weight:700;position:absolute;left:0}.post-body .compare li.no:before{content:"✕";color:var(--muted);position:absolute;left:0}@media (width<=560px){.post-body .compare{grid-template-columns:1fr}}.post-body .pipeline{margin:2em 0;padding:0 0 0 2.6rem;list-style:none;position:relative}.post-body .pipeline:before{content:"";background:var(--rule);width:2px;position:absolute;top:.5rem;bottom:.5rem;left:.92rem}.post-body .pipeline>li{margin:0 0 1.4rem;position:relative}.post-body .pipeline>li:last-child{margin-bottom:0}.post-body .pipeline>li:before{content:attr(data-n);background:var(--accent);width:1.85rem;height:1.85rem;color:var(--on-accent);font-family:var(--mono);text-align:center;border-radius:50%;font-size:.8rem;font-weight:700;line-height:1.85rem;position:absolute;top:0;left:-2.6rem}.post-body .pipeline h4{color:var(--ink);margin:.15rem 0 .2rem;font-size:1rem;font-weight:700}.post-body .pipeline p{color:var(--ink-soft);margin:0;font-size:.93rem;line-height:1.55}.post-body .pipeline .loop{color:var(--accent-ink);font-weight:600}.post-body .buildup{border:1px solid var(--rule);background:var(--surface);font-family:var(--mono);border-radius:12px;margin:2em 0;padding:1.2rem 1.3rem;font-size:.98rem;line-height:1.95}.post-body .buildup .row{color:var(--muted);white-space:pre-wrap}.post-body .buildup .row .new{color:var(--accent-ink);font-weight:700}.post-body .buildup .row:last-child{color:var(--ink)}.post-body .defbox{border:1px solid var(--rule);border-left:3px solid var(--accent);background:var(--surface);color:var(--ink-soft);border-radius:0 10px 10px 0;margin:1.5em 0;padding:.85rem 1.1rem;font-size:.96rem;line-height:1.6}.post-body .defbox b{color:var(--ink)}.post-body .defbox .tag{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent-ink);margin-bottom:.3rem;font-size:.66rem;font-weight:600;display:block}.chart .flow-box{fill:var(--surface-2);stroke:var(--rule-hi);stroke-width:1px}.chart .flow-box-accent{fill:var(--accent-bg);stroke:var(--accent);stroke-width:1px}.chart .flow-word{fill:var(--ink);font-family:var(--mono);font-size:15px;font-weight:600}.chart .flow-num{fill:var(--accent-ink);font-family:var(--mono);font-size:15px;font-weight:700}.chart .flow-arrow{stroke:var(--muted);stroke-width:1.5px;fill:none}.chart .flow-head{fill:var(--muted)}.chart .kv-used{fill:var(--accent)}.chart .kv-free{fill:var(--surface-2);stroke:var(--rule-hi);stroke-width:1px}.chart .nn-link{stroke:var(--rule-hi);stroke-width:1px;opacity:.45}.chart .nn-link-hi{stroke:var(--accent);stroke-width:2px;opacity:.95}.chart .nn-node{fill:var(--surface-2);stroke:var(--rule-hi);stroke-width:1.5px}.chart .nn-node-in{fill:var(--accent-bg);stroke:var(--accent);stroke-width:1.5px}.chart .nn-node-out{fill:var(--accent);stroke:none}.chart .nn-cap{fill:var(--ink-soft);font-family:var(--sans);font-size:12px}.chart .nn-note{fill:var(--accent-ink);font-family:var(--mono);font-size:11px}@keyframes nn-flow{to{stroke-dashoffset:-52px}}.chart .nn-link{stroke:var(--accent);opacity:.55;stroke-width:1.4px;stroke-dasharray:10 16;animation:1.3s linear infinite nn-flow}.chart .nn-link-hi{stroke-dasharray:12 12;animation:.8s linear infinite nn-flow}.chart .nn-col.c2 .nn-link{animation-delay:.43s}.chart .nn-col.c3 .nn-link{animation-delay:.86s}@media (prefers-reduced-motion:reduce){.chart .nn-link,.chart .nn-link-hi{stroke-dasharray:none;animation:none}}.chart .bit-on{fill:var(--accent)}.chart .bit-off{fill:var(--surface-2);stroke:var(--rule-hi);stroke-width:1px}.chart .vram-line{stroke:var(--accent-ink);stroke-width:1.5px;stroke-dasharray:4 3}.chart .panel{fill:none;stroke:var(--rule-hi);stroke-width:1.5px}.chart .panel-dash{fill:none;stroke:var(--accent);stroke-width:1.5px;stroke-dasharray:6 4}.chart .core-cpu{fill:var(--accent-bg);stroke:var(--accent);stroke-width:1.5px}.chart .core-gpu{fill:var(--accent)}.chart .mc-bracket{stroke:var(--accent);stroke-width:1.5px;fill:none}.chart .mc-label{fill:var(--ink-soft);font-family:var(--sans);font-size:12px}.chart .chart-line-2{fill:none;stroke:var(--muted);stroke-width:2.5px}.chart .flow-arrow-hi{stroke:var(--accent);stroke-width:2px;opacity:.95}.chart .flow-arrow-faint{stroke:var(--rule-hi);stroke-width:1px;opacity:.55}.chart .seg-soft{fill:var(--accent-bg);stroke:var(--accent);stroke-width:1px}.post-body .statgrid{grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:.8rem;margin:2em 0;display:grid}.post-body .statcard{border:1px solid var(--rule);background:var(--surface);border-radius:12px;padding:1rem 1.1rem}.post-body .statcard .num{font-family:var(--mono);color:var(--accent-ink);font-size:1.65rem;font-weight:700;line-height:1}.post-body .statcard .lbl{color:var(--muted);margin-top:.45rem;font-size:.82rem;line-height:1.4}.level-badge{font-family:var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--muted);border:1px solid var(--rule-hi);white-space:nowrap;border-radius:4px;align-items:center;gap:.4rem;padding:.12rem .45rem;font-size:.68rem;font-weight:500;display:inline-flex}.level-badge .bits{flex:none;gap:1.5px;display:inline-flex}.level-badge .bit{background:var(--rule-hi);border-radius:1px;width:4px;height:9px}.level-badge .bit.on{background:var(--lvl,var(--accent))}.lvl-beginner{--lvl:var(--lvl-1)}.lvl-ops{--lvl:var(--lvl-2)}.lvl-advanced{--lvl:var(--lvl-3)}.lvl-expert{--lvl:var(--lvl-4)}.lvl-build{--lvl:var(--mark-log)}.lvl-metal{--lvl:var(--lvl-4)}.links a .level-badge{margin-left:.25rem}.post-head .level-badge{vertical-align:middle;margin-left:.6rem}.level-head{letter-spacing:-.01em;color:var(--ink);align-items:center;gap:.55rem;margin:2.2rem 0 .3rem;font-size:1.02rem;font-weight:700;display:flex}.level-head:first-of-type{margin-top:1.6rem}.level-head .dot{background:var(--lvl,var(--accent));border-radius:2px;flex:none;width:.55rem;height:.55rem}.level-head .tag{color:var(--muted);font-size:.82rem;font-weight:500;font-family:var(--mono);letter-spacing:.02em}.post-grid{grid-template-columns:repeat(2,1fr);gap:.9rem;display:grid}.post-card{border:1px solid var(--rule);background:var(--surface);color:inherit;border-radius:12px;flex-direction:column;gap:.45rem;padding:1.2rem 1.25rem;text-decoration:none;transition:border-color .18s,transform .18s,box-shadow .18s;display:flex}.post-card:hover,.post-card:focus-visible{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 8px 28px #0000000f}.post-card h3{color:var(--ink);letter-spacing:-.01em;margin:0;font-size:1.08rem;font-weight:700;line-height:1.3}.post-card p{color:var(--ink-soft);-webkit-line-clamp:3;-webkit-box-orient:vertical;flex:1;margin:0;font-size:.9rem;line-height:1.55;display:-webkit-box;overflow:hidden}.post-card .pmeta{font-family:var(--mono);color:var(--muted);gap:.7rem;margin-top:.35rem;font-size:.76rem;display:flex}@media (width<=720px){.post-grid{grid-template-columns:1fr}}.post-card-art{padding-top:0;overflow:hidden}.card-art{background:var(--surface-2);border-bottom:1px solid var(--rule);height:74px;margin:0 -1.25rem .7rem;overflow:hidden}.card-art svg{width:100%;height:100%;display:block}.card-art .cell-off{fill:var(--rule-hi);opacity:.45}.card-art .cell-on{fill:var(--accent);opacity:.62;transition:opacity .18s}.post-card-art:hover .card-art .cell-on,.post-card-art:focus-visible .card-art .cell-on{opacity:1}@media (prefers-reduced-motion:reduce){.card-art .cell-on{transition:none}}.news-list{grid-template-columns:repeat(2,1fr);gap:.9rem;display:grid}@media (width<=720px){.news-list{grid-template-columns:1fr}}.news-card{border:1px solid var(--rule);background:var(--surface);color:inherit;border-radius:12px;flex-direction:column;align-items:flex-start;gap:.5rem;padding:1.2rem 1.25rem;text-decoration:none;transition:border-color .18s,transform .18s,box-shadow .18s;display:flex}.news-card:hover,.news-card:focus-visible{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 8px 28px #0000000f}.news-title{color:var(--ink);letter-spacing:-.01em;margin:0;font-size:1rem;font-weight:650;line-height:1.35}.news-card .pmeta{font-family:var(--mono);color:var(--muted);gap:.7rem;margin-top:auto;padding-top:.2rem;font-size:.76rem;display:flex}.news-card .news-go{color:var(--accent-ink)}.src-openai{--pill:var(--src-openai)}.src-deepmind{--pill:var(--src-deepmind)}.post-foot{max-width:var(--measure);margin:3.5rem auto 0}.post-foot .foot-head{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--rule);margin-bottom:1rem;padding-bottom:.55rem;font-size:.74rem;font-weight:500}.post-foot .foot-head.spaced{margin-top:2.4rem}.seq-nav{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.9rem;display:grid}.seq-card{border:1px solid var(--rule);background:var(--surface);color:inherit;border-radius:10px;flex-direction:column;gap:.35rem;padding:1rem 1.1rem;text-decoration:none;transition:border-color .18s,background .18s;display:flex}.seq-card:hover,.seq-card:focus-visible{border-color:var(--accent)}.seq-card .dir{font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-size:.72rem}.seq-card .t{font-family:var(--display);color:var(--ink);letter-spacing:-.015em;font-size:1rem;font-weight:700;line-height:1.3}.seq-card.is-next{text-align:right}.post-foot .post-grid{margin-top:.9rem}.post-foot .track-back{font-family:var(--mono);color:var(--accent-ink);box-shadow:inset 0 -1px 0 var(--accent);margin-top:1.4rem;font-size:.8rem;text-decoration:none;display:inline-block}.post-foot .track-back:hover{background:var(--accent-bg)}.card-top{align-items:center;gap:.6rem;display:flex}.step{font-family:var(--mono);color:var(--accent-ink);letter-spacing:.02em;font-size:.78rem;font-weight:500}.card-top .step~.level-badge{margin-left:auto}.post-card.is-start{border-color:var(--accent)}.start-flag{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--on-accent);background:var(--accent);border-radius:4px;padding:.1rem .4rem;font-size:.66rem;font-weight:500}.filter{flex-wrap:wrap;align-items:center;gap:.75rem;margin:0 0 1.6rem;display:flex}.filter input{max-width:24rem;font-family:var(--sans);color:var(--ink);background:var(--bg);border:1px solid var(--rule-hi);border-radius:8px;flex:16rem;padding:.5rem .75rem;font-size:.92rem}.filter input::placeholder{color:var(--muted)}.filter-count{font-family:var(--mono);color:var(--muted);font-size:.8rem}[hidden]{display:none!important}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}footer{border-top:1px solid var(--rule);color:var(--muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;padding-top:1.4rem;font-size:.85rem;display:flex}footer .foot-legal{flex-wrap:wrap;align-items:center;gap:.4rem 1.2rem;display:flex}footer .foot-nav{flex-wrap:wrap;gap:.4rem 1.1rem;display:flex}footer .foot-nav a{text-decoration:none}footer .foot-nav a:hover{color:var(--ink)}footer .foot-links{align-items:center;gap:1.1rem;display:flex}footer a{color:var(--muted);text-decoration:none;transition:color .18s}footer a:hover{color:var(--ink)}footer .foot-links a{display:inline-flex}footer .foot-links a:hover{color:var(--accent-ink)}footer .foot-links .icon{width:1.2rem;height:1.2rem;display:block}@media (width<=720px){body{font-size:16px}.hero{grid-template-columns:1fr;grid-template-areas:"head""portrait""body";gap:1.25rem 0}.hero .portrait{justify-self:start;width:96px}.hero-stats{flex-direction:column;gap:.35rem}.hero-stats li+li:before{display:none}.links a .meta{font-size:.78rem}footer{flex-direction:column;align-items:flex-start;gap:.75rem}}@media (width<=600px){.post-body{font-size:1.02rem}.post-body>p{line-height:1.7}.post-body h2{margin-top:1.8em;font-size:1.3rem}.post-body h3{font-size:1.08rem}.track-head{margin-top:2.6rem;font-size:1.4rem}.track-head .count{font-size:.72rem}.post-body table{font-size:.8rem}.post-body thead th,.post-body tbody td{padding:.45rem .5rem}.chart{padding:1rem .85rem .85rem}.chart-label{font-size:18px}.chart-value,.chart-value-2{font-size:17px}.chart-tick,.chart-note{font-size:15px}.chart .flow-word,.chart .flow-num{font-size:20px}.chart .nn-cap{font-size:17px}.chart .nn-note,.chart .mc-label{font-size:16px}.chart .bit-letter{font-size:26px}.post-body pre{padding:.9rem 1rem;font-size:.78rem}.post-body .buildup{padding:1rem 1.05rem;font-size:.82rem;line-height:1.8}.post-body .statcard .num{font-size:1.4rem}}@keyframes rise{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}.hero,.section,.post{animation:.6s ease-out 50ms both rise}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-delay:0s!important}}.anim .chart svg{clip-path:inset(0 100% 0 0);transition:clip-path .9s cubic-bezier(.4,0,.2,1)}.anim .chart.in-view svg{clip-path:inset(0)}@keyframes revealUp{to{opacity:1;transform:none}}.anim .buildup .row,.anim .pipeline>li,.anim .compare>div{opacity:0;transform:translateY(8px)}.anim .buildup.in-view .row,.anim .pipeline.in-view>li,.anim .compare.in-view>div{animation:.5s forwards revealUp}.anim .buildup.in-view .row:first-child{animation-delay:50ms}.anim .buildup.in-view .row:nth-child(2){animation-delay:.18s}.anim .buildup.in-view .row:nth-child(3){animation-delay:.31s}.anim .buildup.in-view .row:nth-child(4){animation-delay:.44s}.anim .buildup.in-view .row:nth-child(5){animation-delay:.57s}.anim .buildup.in-view .row:nth-child(6){animation-delay:.7s}.anim .pipeline.in-view>li:first-child{animation-delay:50ms}.anim .pipeline.in-view>li:nth-child(2){animation-delay:.17s}.anim .pipeline.in-view>li:nth-child(3){animation-delay:.29s}.anim .pipeline.in-view>li:nth-child(4){animation-delay:.41s}.anim .compare.in-view>div:nth-child(2){animation-delay:.12s}@media (prefers-reduced-motion:reduce){.anim .chart svg{clip-path:none;transition:none}.anim .buildup .row,.anim .pipeline>li,.anim .compare>div{opacity:1;animation:none;transform:none}}.anim .agent-loop .loop-node{animation:3s ease-in-out infinite loopPulse}.anim .agent-loop .n2{animation-delay:1s}.anim .agent-loop .n3{animation-delay:2s}@keyframes loopPulse{0%,to{fill:var(--surface-2);stroke:var(--rule-hi)}16%,28%{fill:var(--accent-bg);stroke:var(--accent)}}@media (prefers-reduced-motion:reduce){.anim .agent-loop .loop-node{animation:none}}.anim .seq3 .pstep{animation:3s ease-in-out infinite seqPulse}.anim .seq4 .pstep{animation:4s ease-in-out infinite seqPulse}.anim .pstep.s1{animation-delay:0s}.anim .pstep.s2{animation-delay:1s}.anim .pstep.s3{animation-delay:2s}.anim .pstep.s4{animation-delay:3s}@keyframes seqPulse{0%,to{fill:var(--surface-2);stroke:var(--rule-hi)}8%,20%{fill:var(--accent-bg);stroke:var(--accent)}}@media (prefers-reduced-motion:reduce){.anim .seq3 .pstep,.anim .seq4 .pstep{animation:none}}::selection{background:var(--accent);color:var(--on-accent)}@font-face{font-family:Archivo;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/archivo-latin-700-normal.D9cHMWGj.woff2)format("woff2"),url(/_astro/archivo-latin-700-normal.lT5TFe7H.woff)format("woff")}@font-face{font-family:Archivo;font-style:normal;font-display:swap;font-weight:800;src:url(/_astro/archivo-latin-800-normal.cB6v3kRN.woff2)format("woff2"),url(/_astro/archivo-latin-800-normal.DZa_k145.woff)format("woff")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-sans-latin-400-normal.CDDApCn2.woff2)format("woff2"),url(/_astro/ibm-plex-sans-latin-400-normal.CYLoc0-x.woff)format("woff")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-sans-latin-500-normal.6ng42L7E.woff2)format("woff2"),url(/_astro/ibm-plex-sans-latin-500-normal.BgVn5rGT.woff)format("woff")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/ibm-plex-sans-latin-600-normal.CuJfVYMP.woff2)format("woff2"),url(/_astro/ibm-plex-sans-latin-600-normal.Cu4Hd6ag.woff)format("woff")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-latin-400-normal.DMJ8VG8y.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-400-normal.CvHOgSBP.woff)format("woff")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-latin-500-normal.DSY6xOcd.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-500-normal.CB9ihrfo.woff)format("woff")}
