.lineage{border-radius:var(--r-l);background:linear-gradient(180deg, var(--surface), var(--paper-2));box-shadow:var(--lift-2);margin:0;padding:clamp(16px,3vw,40px);position:relative}.lineage__lanes{position:relative}.lineage__edges{pointer-events:none;z-index:0;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.lineage__lane-list{margin:0;padding:0;list-style:none}.lin-edge{fill:none;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round}.lin-edge--built-on{stroke:var(--structure-mark)}.lin-edge--came-out-of{stroke:var(--parameter-mark)}.lin-edge--upstream{stroke:var(--proof-mark)}.lin-edge--confirm{stroke-dasharray:5 6}.lin-edge--same-line{stroke:var(--baseline-mark);stroke-dasharray:.1 6}.lin-port{stroke:none}.lin-port--built-on{fill:var(--structure-mark)}.lin-port--came-out-of{fill:var(--parameter-mark)}.lin-port--upstream{fill:var(--proof-mark)}.lin-port--same-line{fill:var(--baseline-mark)}.lin-group rect{fill:var(--paper);fill-opacity:.55;stroke:var(--line);stroke-width:1px}.lin-group text{fill:var(--ink-3);font-family:var(--font-sans);letter-spacing:.09em;text-transform:uppercase;font-size:.75rem;font-weight:600}.lin-node{z-index:1;border-radius:var(--r-m);min-height:76px;color:inherit;box-sizing:border-box;min-width:0;transition:box-shadow .18s var(--ease-out), transform .18s var(--ease-out);align-items:center;gap:14px;padding:10px 14px 10px 10px;text-decoration:none;display:grid;position:relative}.lin-node:not([data-kind=upstream]){background:var(--surface);box-shadow:var(--lift-1);grid-template-columns:auto minmax(0,1fr)}.lin-node[data-kind=upstream]{background:var(--paper);box-shadow:inset 0 0 0 1px var(--line);grid-template-columns:40px minmax(0,1fr)}.lin-node:hover{transform:translateY(-1px)}.lin-node:not([data-kind=upstream]):hover{box-shadow:var(--lift-2)}.lin-node[data-kind=upstream]:hover{box-shadow:inset 0 0 0 1px var(--line), var(--lift-2)}.lin-node:focus-visible,.lin-solo:focus-visible{outline:2px solid var(--structure-mark);outline-offset:3px}.lin-node:focus{outline:none}.lin-cover{aspect-ratio:320/174;background:var(--paper);border-radius:8px;width:88px;display:block;overflow:hidden}.lin-cover svg,.lin-solo__cover svg{width:100%;height:114.943%;display:block}.lin-text{gap:2px;min-width:0;display:grid}.lin-name{font-family:var(--font-sans);letter-spacing:-.01em;color:var(--ink);overflow-wrap:anywhere;font-size:1.0625rem;font-weight:650;line-height:1.25}.lin-rel{font-family:var(--font-sans);overflow-wrap:anywhere;font-size:.8125rem;font-weight:600;line-height:1.3}.lin-rel--built-on{color:var(--structure-text)}.lin-rel--came-out-of{color:var(--parameter-text)}.lin-rel--same-line{color:var(--baseline-text)}.lin-meta{font-family:var(--font-sans);color:var(--ink-3);font-size:.8125rem;line-height:1.3}.lin-logo{background:var(--surface);width:40px;height:40px;box-shadow:inset 0 0 0 1px var(--line);border-radius:10px;place-items:center;display:grid}.lin-logo img{width:22px;height:22px;display:block}.lin-pr__ref{font-family:var(--font-mono);color:var(--ink);overflow-wrap:anywhere;font-size:.8125rem;font-weight:600;line-height:1.35}.lin-pr__result{font-family:var(--font-sans);color:var(--ink-2);overflow-wrap:anywhere;font-size:.875rem;line-height:1.35}.lin-pr__mono{font-family:var(--font-mono);color:var(--ink-3);font-size:.75rem;line-height:1.35}@media (width>=1024px){.lineage__heads,.lineage__lane{grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1.2fr);column-gap:72px;display:grid}.lineage__heads{font-family:var(--font-sans);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);margin-bottom:18px;font-size:.75rem;font-weight:600}.lineage__lane{row-gap:14px}.lineage__lane-list{gap:36px;display:grid}.lin-node{grid-column:var(--c);grid-row:var(--r)}.lineage__lane--grouped{padding-top:34px;padding-bottom:12px}.lin-node[data-member][data-parent]:not([data-enter]){margin-left:28px}}@media (width>=1200px){.lin-cover{width:104px}}@media (width<=1023px){.lineage__heads{display:none}.lineage__lane-list{flex-direction:column;gap:28px;display:flex}.lineage__lane{flex-direction:column;gap:10px;display:flex}.lin-node{margin-left:calc(var(--d) * 28px)}.lin-node[data-member]{margin-left:calc(var(--d) * 28px + 12px)}.lin-node[data-first]{margin-top:26px}.lin-node[data-last]{margin-bottom:6px}}.lineage__solo{border-top:1px solid var(--line);margin-top:36px;padding-top:24px}.lineage__kicker{font-family:var(--font-sans);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);margin:0;font-size:.75rem;font-weight:600}.lineage__chips{flex-wrap:wrap;gap:10px;margin:14px 0 0;padding:0;list-style:none;display:flex}.lin-solo{background:var(--surface);max-width:100%;box-shadow:var(--lift-1);color:var(--ink);transition:box-shadow .18s var(--ease-out), transform .18s var(--ease-out);border-radius:12px;align-items:center;gap:10px;padding:6px 14px 6px 6px;text-decoration:none;display:inline-flex}.lin-solo:hover{box-shadow:var(--lift-2);transform:translateY(-1px)}.lin-solo:focus{outline:none}.lin-solo__cover{aspect-ratio:320/174;background:var(--paper);border-radius:6px;flex:none;width:64px;display:block;overflow:hidden}.lin-solo__title{font-family:var(--font-sans);overflow-wrap:anywhere;font-size:.875rem;font-weight:600;line-height:1.3}.lineage__foot{margin:24px 0 0;padding:0}.lineage__key{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 22px;display:flex}.lineage__legend{font-family:var(--font-sans);color:var(--ink-2);flex-wrap:wrap;gap:8px 22px;margin:0;padding:0;font-size:.875rem;list-style:none;display:flex}.lineage__legend li{align-items:center;gap:8px;display:inline-flex}.lineage__dash{flex:none;width:16px;height:4px;display:block;overflow:visible}.lineage__dash path{stroke:var(--proof-mark);stroke-width:2px;stroke-linecap:round;stroke-dasharray:4 3;fill:none}.lineage__dash--dot path{stroke:var(--baseline-mark);stroke-dasharray:.1 4}.lineage__replay{background:var(--surface);min-height:36px;box-shadow:var(--lift-1);font-family:var(--font-sans);color:var(--ink-2);cursor:pointer;border:0;border-radius:999px;align-items:center;gap:6px;padding:0 14px;font-size:.8125rem;font-weight:600;display:inline-flex}.lineage__replay[hidden]{display:none}.lineage__replay:hover{color:var(--ink)}.lineage__replay:focus-visible{outline:2px solid var(--structure-mark);outline-offset:3px}.lineage__replay svg{flex:none;width:16px;height:16px}.lineage__cap{max-width:72ch;font-family:var(--font-serif);color:var(--ink-2);margin:14px 0 0;font-size:1rem;line-height:1.55}@media (prefers-reduced-motion:no-preference){.lineage.is-armed .lin-node{opacity:0}.lineage.is-armed .lin-node>:first-child{transform:scale(.92)}.lineage.is-armed .lin-edge:not(.lin-edge--fade){stroke-dasharray:1;stroke-dashoffset:1px}.lineage.is-armed .lin-edge--fade,.lineage.is-armed .lin-group,.lineage.is-armed .lin-port{opacity:0}.lineage.is-drawn .lin-node{opacity:1;transition:opacity .42s var(--ease-out) calc(var(--s) * .9s), box-shadow .18s var(--ease-out), transform .18s var(--ease-out)}.lineage.is-drawn .lin-node>:first-child{transition:transform .52s var(--ease-out) calc(var(--s) * .9s);transform:none}.lineage.is-drawn .lin-edge:not(.lin-edge--fade){stroke-dashoffset:0;transition:stroke-dashoffset .7s cubic-bezier(.65, 0, .35, 1) calc((var(--s) - 1) * .9s + .25s)}.lineage.is-drawn .lin-edge--fade,.lineage.is-drawn .lin-group,.lineage.is-drawn .lin-port{opacity:1;transition:opacity .5s var(--ease-out) calc((var(--s) - 1) * .9s + .25s)}}.masthead{padding-block:clamp(40px,6vw,96px) clamp(32px,4vw,64px);display:block}.masthead__text{min-width:0}.masthead__kicker{color:var(--ink-3)}.masthead__title{margin-top:var(--s-5);font-size:var(--t-hero);letter-spacing:-.045em;text-wrap:balance;font-weight:700;line-height:.98}.masthead__line{margin-top:var(--s-5);max-width:30ch;font-size:var(--t-dek);letter-spacing:-.012em;color:var(--ink-2);text-wrap:balance;font-weight:450;line-height:1.32}.masthead__stats{margin:var(--s-6) 0 0;grid-template-columns:repeat(3,minmax(0,auto));justify-content:start;align-items:start;column-gap:22px;display:grid}.masthead__stats>div{flex-direction:column-reverse;min-width:0;display:flex}.masthead__stats dd{font-family:var(--font-sans);letter-spacing:-.04em;font-variant-numeric:tabular-nums;color:var(--ink);margin:0;font-size:clamp(1.625rem,1.2rem + 2vw,2rem);font-weight:800;line-height:1}.masthead__stats dt{max-width:11ch;color:var(--ink-3);margin-top:6px;font-size:.8125rem;font-weight:500;line-height:1.3}.masthead__cta{margin-top:var(--s-6);flex-wrap:wrap;align-items:center;gap:8px 22px;display:flex}.masthead__covers{margin-top:var(--s-6);grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.masthead__covers>:nth-child(n+4){display:none}.masthead__tile{aspect-ratio:16/10;border-radius:var(--r-m);background:var(--paper);box-shadow:var(--lift-1);transition:box-shadow .18s var(--ease-out), transform .18s var(--ease-out);display:block;overflow:hidden}.masthead__tile:hover{box-shadow:var(--lift-2);transform:translateY(-2px)}.masthead__tile:focus-visible{outline:2px solid var(--structure-mark);outline-offset:3px}.masthead__tile svg{width:100%;height:100%;display:block}@media (width>=1024px){.masthead{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:center;column-gap:clamp(40px,5vw,88px);display:grid}.masthead__stats{gap:var(--s-5) 0;flex-wrap:wrap;display:flex}.masthead__stats>div{flex-direction:column-reverse;display:flex}.masthead__stats>div+div{margin-left:var(--s-6);border-left:1px solid var(--line);padding-left:24px}.masthead__stats dd{font-size:clamp(2rem,1.4rem + 2vw,3rem)}.masthead__stats dt{max-width:none;font-size:.875rem;line-height:1.5}.masthead__covers{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:0;padding-bottom:40px}.masthead__covers>:nth-child(n+4){display:block}.masthead__covers>:nth-child(2n){transform:translateY(40px)}.masthead__covers>:nth-child(2n):hover{transform:translateY(38px)}}.section{padding-block:var(--s-8)}.section__head{margin-bottom:var(--s-6);display:block}.section__title{letter-spacing:-.035em;margin-top:10px;font-size:clamp(2rem,1.4rem + 2vw,3rem);font-weight:700;line-height:1.05}.section__sub{color:var(--ink-2);max-width:62ch;margin-top:12px;font-size:1.0625rem;line-height:1.5}.group+.group{margin-top:var(--s-8)}.group__head{margin-bottom:var(--s-5);padding-bottom:var(--s-3);border-bottom:1px solid var(--line);align-items:baseline;gap:14px;display:flex}.group__title{font-size:var(--t-l);letter-spacing:-.015em;font-weight:700}.group__count{color:var(--ink-3);font-size:var(--t-s);font-variant-numeric:tabular-nums}.cards{gap:var(--s-5);grid-template-columns:repeat(auto-fill,minmax(min(100%,340px),1fr));display:grid}.card-essay{border-radius:var(--r-l);background:var(--surface);box-shadow:var(--lift-1);transition:box-shadow .22s var(--ease-out), transform .22s var(--ease-out);flex-direction:column;display:flex;position:relative;overflow:hidden}.card-essay:hover{box-shadow:var(--lift-2);transform:translateY(-2px)}.card-essay:focus-within{box-shadow:0 0 0 2px var(--structure-mark), var(--lift-2)}.card-essay__thumb{aspect-ratio:16/10;border-bottom:1px solid var(--line);background:var(--paper);position:relative;overflow:hidden}.card-essay__thumb>svg,.card-essay__thumb .cover-missing{width:100%;height:100%;display:block}.card-essay__thumb .cover-missing{font:800 3.5rem var(--font-sans);letter-spacing:-.05em;color:var(--line-2);place-items:center;display:grid}.card-essay__body{flex-direction:column;flex:1;gap:10px;padding:20px 22px 22px;display:flex}.card-essay__meta{flex-wrap:wrap;align-items:center;gap:6px 10px;display:flex}.card-essay__name{letter-spacing:-.03em;overflow-wrap:anywhere;font-size:1.75rem;font-weight:700;line-height:1.08}.card-essay__link{color:inherit;text-decoration:none}.card-essay__link:after{content:"";border-radius:inherit;position:absolute;inset:0}.card-essay__link:focus-visible{outline:none}.card-essay__dek{font-family:var(--font-serif);color:var(--ink-2);font-size:1.0625rem;line-height:1.5}.card-essay__num{border-top:1px solid var(--line);margin-top:auto;padding-top:14px}.card-essay__foot{flex-wrap:nowrap;justify-content:space-between;align-items:flex-end;gap:12px;display:flex}.card-essay__chips{flex:auto;min-width:0}.card-essay__read{white-space:nowrap;color:var(--ink-3);font-variant-numeric:tabular-nums;flex:none;font-size:.8125rem}.empty{border-radius:var(--r-l);background:var(--surface);box-shadow:var(--lift-1);justify-items:start;gap:8px;padding:clamp(28px,4vw,48px);display:grid}.empty__title{font-size:var(--t-l);letter-spacing:-.015em;font-weight:700}.empty__text{font-family:var(--font-serif);color:var(--ink-2);max-width:56ch}