@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:600;src:url(/_astro/ibm-plex-mono-latin-600-normal.BgSNZQsw.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-600-normal.DWFSQ4vo.woff)format("woff")}@font-face{font-family:IBM Plex Serif;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-serif-latin-400-normal.BIGslYFI.woff2)format("woff2"),url(/_astro/ibm-plex-serif-latin-400-normal.BB-zNvJB.woff)format("woff")}@font-face{font-family:IBM Plex Serif;font-style:italic;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-serif-latin-400-italic.BCf4TsCA.woff2)format("woff2"),url(/_astro/ibm-plex-serif-latin-400-italic.Dd68USph.woff)format("woff")}@font-face{font-family:IBM Plex Serif;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/ibm-plex-serif-latin-600-normal.DAxitmSu.woff2)format("woff2"),url(/_astro/ibm-plex-serif-latin-600-normal.D3rpGdkS.woff)format("woff")}:root{--paper:#fbfaf8;--surface:#f2f0ec;--edge:#e2ded6;--ink:#1a1815;--clay:#b5502f;--moss:#4f6b43;--dim:#6b6459;--mono:"IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--serif:"IBM Plex Serif", Georgia, serif;--measure:34rem;--gutter:clamp(1.25rem, 5vw, 3rem);--statusline-h:2.25rem;color-scheme:light}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{padding:0 var(--gutter) calc(var(--statusline-h) + 3rem);background:var(--paper);color:var(--ink);font-family:var(--mono);-webkit-font-smoothing:antialiased;margin:0;font-size:15px;line-height:1.6}.wrap{max-width:52rem;margin:0 auto}a{color:inherit;text-decoration-color:var(--edge);text-underline-offset:3px}a:hover{text-decoration-color:var(--clay)}:focus-visible{outline:2px solid var(--clay);outline-offset:3px}.masthead{border-bottom:1px solid var(--edge);letter-spacing:.02em;justify-content:space-between;align-items:baseline;gap:1rem;padding:1.5rem 0 1rem;font-size:.8125rem;display:flex}.masthead a{text-decoration:none}.masthead__mark{color:var(--ink);align-items:center;gap:.45rem;font-weight:600;display:inline-flex}.masthead__logo{border-radius:5px;flex:none;display:block}.masthead__nav{color:var(--dim);gap:1.25rem;display:flex}.masthead__nav a:hover,.masthead__nav a[aria-current=page]{color:var(--clay)}.hero{padding:3rem 0 2.25rem}.hero__title{font-family:var(--mono);letter-spacing:-.03em;margin:0;font-size:clamp(1.75rem,6vw,2.75rem);font-weight:600;line-height:1.1}.hero__title:before{content:"▌";color:var(--clay);margin-right:.3ch;animation:1.2s step-end infinite blink}.hero__lede{max-width:var(--measure);font-family:var(--serif);color:var(--dim);margin:1.25rem 0 0;font-size:1.0625rem;line-height:1.65}@keyframes blink{50%{opacity:0}}.figures{border:1px solid var(--edge);background:var(--edge);grid-template-columns:repeat(auto-fit,minmax(10rem,1fr));gap:1px;margin:2.5rem 0 0;display:grid}.figures__cell{background:var(--paper);padding:.9rem 1rem}.figures__v{letter-spacing:-.02em;color:var(--clay);font-size:1.25rem;font-weight:600;display:block}.figures__k{color:var(--dim);margin-top:.15rem;font-size:.6875rem;line-height:1.4;display:block}.start{margin:2.5rem 0 0}.start__intro{max-width:var(--measure);color:var(--dim);margin:.6rem 0 0;font-size:.8125rem}.start__list{border-top:1px solid var(--edge);margin:1rem 0 0;padding:0;list-style:none}.start__item{border-bottom:1px solid var(--edge);grid-template-columns:6rem 1fr;gap:0 1.25rem;padding:1.05rem 0;display:grid}.start__figure{letter-spacing:-.02em;color:var(--clay);font-size:1.0625rem;font-weight:600;line-height:1.45}.start__claim{letter-spacing:-.01em;margin:0;font-size:1rem;font-weight:600;line-height:1.4}.start__claim a{text-decoration:none}.start__claim a:hover{color:var(--clay)}.start__detail{max-width:var(--measure);font-family:var(--serif);color:var(--dim);margin:.35rem 0 0;font-size:.9375rem;line-height:1.6}@media (width<=32rem){.start__item{grid-template-columns:1fr;gap:.25rem}}.feed__label{letter-spacing:.14em;text-transform:uppercase;color:var(--dim);align-items:center;gap:.75rem;margin:1.75rem 0 0;font-size:.75rem;display:flex}.feed__label:after{content:"";background:var(--edge);flex:1;height:1px}.feed{margin:0;padding:0;list-style:none}.entry{border-bottom:1px solid var(--edge);padding:1.75rem 0}.entry__meta{color:var(--dim);flex-wrap:wrap;gap:1rem;font-size:.75rem;display:flex}.entry__tag{color:var(--clay)}.entry__title{letter-spacing:-.015em;margin:.5rem 0 0;font-size:1.1875rem;font-weight:600;line-height:1.35}.entry__title a{text-decoration:none}.entry__title a:before{content:"▌";color:var(--edge);margin-right:.4ch;transition:color .12s}.entry__title a:hover:before{color:var(--clay)}.entry__excerpt{max-width:var(--measure);font-family:var(--serif);color:var(--dim);margin:.5rem 0 0 1.4ch;line-height:1.6}.entry__receipts{flex-wrap:wrap;gap:.4rem;margin:.85rem 0 0 1.4ch;padding:0;list-style:none;display:flex}.chip{border:1px solid var(--edge);background:var(--surface);color:var(--dim);white-space:normal;border-radius:3px;max-width:100%;padding:.15rem .5rem;font-size:.6875rem}.chip b{color:var(--ink);white-space:nowrap;font-weight:600}.feed__empty{color:var(--dim);padding:2rem 0;font-size:.875rem}.article{padding:3rem 0 0}.article__meta{color:var(--dim);flex-wrap:wrap;gap:1rem;font-size:.75rem;display:flex}.article__title{letter-spacing:-.03em;max-width:26ch;margin:.75rem 0 0;font-size:clamp(1.6rem,5vw,2.25rem);font-weight:600;line-height:1.15}.article__standfirst{max-width:var(--measure);font-family:var(--serif);color:var(--dim);margin:1rem 0 0;font-size:1.125rem;font-style:italic}.prose{max-width:var(--measure);font-family:var(--serif);margin:2.5rem 0 0;font-size:1.0625rem;line-height:1.75}.prose>*+*{margin-top:1.4em}.prose h2{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--clay);margin-top:2.5em;font-size:.8125rem;font-weight:600}.prose h3{font-family:var(--mono);letter-spacing:-.01em;color:var(--ink);margin-top:2em;font-size:.9375rem;font-weight:600}.prose a{text-decoration-color:var(--clay)}.prose strong{color:#000;font-weight:600}.prose ul,.prose ol{padding-left:1.25rem}.prose li+li{margin-top:.5em}.prose blockquote{border-left:2px solid var(--clay);color:var(--dim);margin-left:0;padding-left:1.25rem;font-style:italic}.prose :not(pre)>code{border:1px solid var(--edge);background:var(--surface);font-family:var(--mono);border-radius:3px;padding:.15em .4em;font-size:.85em}.prose hr{border:0;border-top:1px solid var(--edge);margin:2.5em 0}.prose table,.mtable{border-collapse:collapse;width:100%;font-family:var(--mono);font-size:.8125rem}.prose table{display:block;overflow-x:auto}.prose th,.prose td,.mtable th,.mtable td{border-bottom:1px solid var(--edge);text-align:left;vertical-align:top;padding:.5rem .75rem}.prose th,.mtable th{letter-spacing:.1em;text-transform:uppercase;color:var(--dim);border-bottom-color:var(--ink);font-size:.6875rem;font-weight:600}.mtable tbody tr:hover{background:var(--surface)}.mtable__v{color:var(--clay);white-space:nowrap;font-weight:600}.mtable__src a{color:var(--dim);font-size:.75rem}.codeblock{margin-top:1.6em;position:relative}.prose pre{border:1px solid var(--edge);tab-size:2;border-radius:4px;margin:0;padding:1rem 1.1rem;font-size:.8125rem;line-height:1.6;overflow-x:auto;background:#1a1815!important}.prose pre code{font-family:var(--mono)}.copy{color:#8a8279;font-family:var(--mono);cursor:pointer;opacity:0;background:#12100e;border:1px solid #3a352e;border-radius:3px;padding:.25rem .5rem;font-size:.6875rem;transition:opacity .12s;position:absolute;top:.5rem;right:.5rem}.codeblock:hover .copy,.copy:focus-visible{opacity:1}.copy:hover{color:#d97757;border-color:#d97757}.copy[data-copied=true]{color:#7a9a6b;opacity:1;border-color:#7a9a6b}.version-age{max-width:var(--measure);border:1px solid var(--edge);border-left:2px solid var(--edge);background:0 0;border-radius:4px;margin:2.5rem 0 0;padding:.85rem 1.1rem}.version-age p{color:var(--muted,inherit);margin:0;font-size:.875rem;line-height:1.5}.version-age strong{font-variant-numeric:tabular-nums}.receipts{max-width:var(--measure);border:1px solid var(--edge);border-left:2px solid var(--clay);background:var(--surface);border-radius:4px;margin:2.5rem 0 0;padding:1rem 1.1rem}.receipts__label{letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin:0;font-size:.6875rem}.receipts__grid{grid-template-columns:repeat(auto-fit,minmax(7rem,1fr));gap:.75rem 1.5rem;margin:.75rem 0 0;display:grid}.receipts__k{color:var(--dim);font-size:.6875rem;display:block}.receipts__v{color:var(--ink);margin-top:.15rem;font-size:.9375rem;font-weight:600;display:block}.statusline{z-index:10;height:var(--statusline-h);padding:0 var(--gutter);border-top:1px solid var(--edge);background:var(--surface);color:var(--dim);white-space:nowrap;scrollbar-width:none;align-items:center;gap:.75ch;font-size:.6875rem;display:flex;position:fixed;inset:auto 0 0;overflow-x:auto}.statusline::-webkit-scrollbar{display:none}.statusline__mode{background:var(--clay);color:var(--paper);letter-spacing:.08em;padding:0 .6ch;font-weight:600}.statusline__sep{color:var(--edge)}.statusline__ok{color:var(--moss)}.footer{border-top:1px solid var(--edge);color:var(--dim);margin-top:3.5rem;padding-top:1.25rem;font-size:.75rem}.footer a{text-decoration-color:var(--edge)}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}.calc__line{color:var(--dim);border-bottom:1px dotted var(--edge);justify-content:space-between;padding:.2rem 0;display:flex}.calc__line b{color:var(--ink);font-weight:600}.calc__note{color:var(--dim);margin-top:.6rem;font-style:italic;display:block}.corr{max-width:var(--measure);margin:2.5rem 0 0;font-size:.8125rem}.corr__sum{cursor:pointer;color:var(--dim);border-top:1px solid var(--edge);border-bottom:1px solid var(--edge);padding:.5rem 0}.corr__sum:hover{color:var(--clay)}.corr__blurb{font-family:var(--serif);color:var(--dim);margin:.9rem 0 0;line-height:1.6}.corr__form{flex-wrap:wrap;align-items:center;gap:.5rem;margin-top:.9rem;display:flex}.corr__ta,.corr__in{border:1px solid var(--edge);background:var(--paper);color:var(--ink);font-family:var(--mono);resize:vertical;border-radius:3px;flex:100%;padding:.5rem .65rem;font-size:.8125rem}.corr__ta:focus-visible,.corr__in:focus-visible{outline:2px solid var(--clay);outline-offset:1px}.corr__btn{border:1px solid var(--clay);background:var(--clay);color:var(--paper);font-family:var(--mono);cursor:pointer;border-radius:3px;padding:.45rem 1rem;font-size:.8125rem;font-weight:600}.corr__btn:hover:not(:disabled){background:var(--ink);border-color:var(--ink)}.corr__btn:disabled{opacity:.5;cursor:default}.corr__status{color:var(--moss)}.corr__hp{width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}.corr__sr{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.calc__sep{border-top:1px solid var(--edge);letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin:1.1rem 0 .6rem;padding-top:.9rem;font-size:.6875rem}.calc__session{border-top:1px solid var(--edge);margin-top:1rem;padding-top:.9rem}.calc__sessionsub{color:var(--dim);margin-top:.3rem;font-size:.75rem}.masthead,.masthead__nav{flex-wrap:wrap}@media (width<=34rem){.masthead{gap:.5rem}.masthead__nav{gap:.35rem .9rem}.mtable,.prose table{max-width:100%;display:block;overflow-x:auto}.prose pre{max-width:100%}.calc__row{flex-wrap:wrap;gap:.25rem}.calc__input{width:100%}.act__n{font-size:.9375rem}}.feed__count{color:var(--clay);margin-left:.5ch}.vertical__head{border-top:2px solid var(--edge);letter-spacing:-.01em;align-items:baseline;gap:.5ch;margin:3.5rem 0 .35rem;padding-top:1.5rem;font-size:1.35rem;display:flex}.vertical__head a{text-decoration:none}.vertical__head a:hover{text-decoration:underline}.vertical__blurb{max-width:46rem;color:var(--dim);margin:0 0 .5rem;font-size:.9375rem}