:root{color-scheme:light;--paper: hsl(42 42% 78%);--paper-edge: hsl(40 48% 62%);--paper-raised: hsl(44 45% 84%);--paper-sunken: hsl(40 36% 70%);--header-bg: hsl(38 46% 64%);--ink: hsl(30 12% 9%);--ink-muted: hsl(30 12% 18%);--ink-faint: hsl(30 10% 25%);--rule: hsl(30 14% 14%);--rule-soft: hsl(30 14% 14% / .35);--ribbon-bg: hsl(0 0% 10%);--ribbon-text: hsl(42 38% 82%);--ribbon-muted: hsl(42 15% 64%);--accent: hsl(18 66% 31%);--accent-bright: hsl(28 92% 52%);--selection: hsl(28 92% 52% / .35);--frame-bg: hsl(200 12% 14%);--frame-pattern: hsl(0 0% 100% / .03);--frame-gap: 10px;--grain-opacity: .08;--fibre-opacity: .02;--vignette-edge: var(--paper-edge);--sheet-shadow: hsl(35 40% 30% / .25);--illus-fill: var(--paper-raised);--font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;--font-serif: "Newsreader Variable", Georgia, "Times New Roman", serif;--font-body: var(--font-mono);--step-body: clamp(.9375rem, .9rem + .25vw, 1.0625rem);--step-label: .8125rem;--step-tag: .75rem;--step-title: clamp(1.75rem, 1.2rem + 2.2vw, 2.5rem);--measure: 72ch;--bw: 1px;--bw-strong: 1.5px;--cell-pad: clamp(.75rem, .5rem + 1vw, 1.25rem);--touch: 44px;--ease: cubic-bezier(.2, .7, .2, 1);--noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1.4 -.2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}:root[data-theme=night]{color-scheme:dark;--paper: hsl(0 0% 11%);--paper-edge: hsl(30 8% 8%);--paper-raised: hsl(0 0% 15%);--paper-sunken: hsl(0 0% 8%);--header-bg: hsl(30 10% 15%);--ink: hsl(42 30% 86%);--ink-muted: hsl(42 12% 72%);--ink-faint: hsl(42 8% 62%);--rule: hsl(42 12% 36%);--rule-soft: hsl(42 12% 36% / .55);--ribbon-bg: hsl(42 38% 80%);--ribbon-text: hsl(0 0% 10%);--ribbon-muted: hsl(30 10% 26%);--accent: hsl(32 92% 58%);--accent-bright: hsl(32 95% 56%);--selection: hsl(32 95% 56% / .4);--frame-bg: hsl(200 8% 7%);--frame-pattern: hsl(0 0% 100% / .025);--grain-opacity: .05;--fibre-opacity: .015;--sheet-shadow: hsl(0 0% 0% / .5);--illus-fill: var(--paper-raised)}@media(prefers-contrast:more){:root{--rule: var(--ink);--rule-soft: var(--ink-muted);--ink-muted: var(--ink);--ink-faint: var(--ink);--bw: 1.5px;--bw-strong: 2px;--grain-opacity: 0;--fibre-opacity: 0}}@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:italic;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-latin-400-italic.BqAiT5Ww.woff2) format("woff2"),url(/_astro/ibm-plex-mono-latin-400-italic.66oory27.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")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/ibm-plex-mono-latin-700-normal.7sUh57Bg.woff2) format("woff2"),url(/_astro/ibm-plex-mono-latin-700-normal.CNHXzs6v.woff) format("woff")}@font-face{font-family:IBM Plex Mono;font-style:italic;font-display:swap;font-weight:700;src:url(/_astro/ibm-plex-mono-latin-700-italic.J6kahdQd.woff2) format("woff2"),url(/_astro/ibm-plex-mono-latin-700-italic.DHuxH1Z4.woff) format("woff")}*,*:before,*:after{box-sizing:border-box;border-radius:0}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-block-start:1.5rem}@media(prefers-reduced-motion:no-preference){html:focus-within{scroll-behavior:smooth}}body{margin:0;min-block-size:100dvh;padding:var(--frame-gap);background-color:var(--frame-bg);background-image:repeating-linear-gradient(45deg,var(--frame-pattern) 0 1px,transparent 1px 7px);color:var(--ink);font-family:var(--font-mono);font-size:var(--step-body);line-height:1.6;font-synthesis:none;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}@media(width<600px){:root{--frame-gap: 6px}}::selection{background:var(--selection);color:inherit}:focus-visible{outline:2px solid var(--accent-bright);outline-offset:3px}img,svg{display:block;max-inline-size:100%}h1,h2,h3,h4{margin:0;font-family:var(--font-mono);line-height:1.25}p{margin:0}ul,ol{margin:0;padding:0;list-style:none}button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}a{color:inherit}.sheet{position:relative;isolation:isolate;display:flex;flex-direction:column;min-block-size:calc(100dvh - 2 * var(--frame-gap));border:var(--bw-strong) solid var(--ink);background-color:var(--paper);background-image:repeating-linear-gradient(97deg,hsl(30 30% 20% / var(--fibre-opacity)) 0 1px,transparent 1px 5px),repeating-linear-gradient(8deg,hsl(30 30% 20% / var(--fibre-opacity)) 0 1px,transparent 1px 9px);box-shadow:inset 0 0 80px var(--sheet-shadow);overflow-x:clip}.sheet:before{content:"";position:absolute;inset:0;z-index:-1;background:var(--noise);opacity:var(--grain-opacity);mix-blend-mode:multiply;pointer-events:none}.sheet:after{content:"";position:fixed;inset:var(--frame-gap);z-index:-1;background:radial-gradient(ellipse farthest-corner at 50% 45%,transparent 42%,color-mix(in srgb,var(--vignette-edge) 70%,transparent) 100%);pointer-events:none}:root[data-theme=night] .sheet:after{background:radial-gradient(ellipse farthest-corner at 50% 45%,transparent 55%,hsl(0 0% 0% / .35) 100%)}.sheet>main{flex:1 0 auto;display:flex;flex-direction:column}.trim{margin-block:-.14em}@supports (text-box: trim-both cap alphabetic){.trim{text-box:trim-both cap alphabetic;margin-block:0}}.label{margin:0;font-size:var(--step-label);font-weight:700;text-transform:uppercase;letter-spacing:.14em;line-height:1.2}.tag{font-size:var(--step-tag);font-weight:400;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-faint);line-height:1.2}.visually-hidden{position:absolute;inline-size:1px;block-size:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.skip-link{position:absolute;inset-block-start:0;inset-inline-start:0;z-index:100;padding:.75rem 1rem;background:var(--ink);color:var(--paper);font-weight:700;text-transform:uppercase;letter-spacing:.14em;font-size:var(--step-label);transform:translateY(-120%)}.skip-link:focus{transform:none}.link,.prose a:not(.card-link,.heading-anchor){text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.2em}.link:hover,.prose a:not(.card-link,.heading-anchor):hover{background:var(--ink);color:var(--paper);text-decoration-color:transparent}@media(prefers-reduced-motion:no-preference){.link,.prose a{transition:background-color 80ms linear,color 80ms linear}}a[href^=http]:not(.no-arrow,.card-link):after,a[target=_blank]:not(.no-arrow):after{content:" ↗";font-size:.85em;text-decoration:none;display:inline-block}.no-js .js-only{display:none!important}:root{--page-pad: clamp(1rem, 3vw, 2.5rem)}.cell{display:inline-flex;align-items:center;gap:.5rem;min-block-size:var(--touch);padding-inline:clamp(.75rem,.4rem + 1vw,1.25rem);text-decoration:none;color:inherit}.cell-btn{cursor:pointer}.cell[aria-current=page],.cell[aria-current=true]{background:var(--ink);color:var(--paper)}@media(prefers-reduced-motion:no-preference){.cell{transition:background-color 80ms linear,color 80ms linear}}.cell:hover{background:var(--ink);color:var(--paper)}.brand[aria-current=page]{background:none;color:inherit}.brand[aria-current=page]:hover{background:var(--ink);color:var(--paper)}.site-header{position:relative;z-index:30;background:var(--header-bg);border-block-end:var(--bw-strong) solid var(--rule)}body[data-page=post] .site-header{position:sticky;inset-block-start:0}@media(prefers-reduced-motion:no-preference){body[data-page=post] .site-header{transition:transform .22s var(--ease)}}.site-header[data-hidden]{transform:translateY(-101%)}.header-bar{display:flex;flex-wrap:wrap;align-items:stretch}.header-bar .cell{border-inline-start:var(--bw) solid var(--rule)}.header-bar .brand{flex:1 1 auto;border-inline-start:0;padding-block:.85rem}.brand-name{font-size:.875rem;letter-spacing:.14em}.header-links{display:flex;order:3;flex-basis:100%;flex-wrap:wrap;border-block-start:var(--bw) solid var(--rule)}.header-links li{display:flex}.header-links .cell{border-inline-start:0;border-inline-end:var(--bw) solid var(--rule)}.menu-toggle{order:2}@media(width>=720px){.header-links{display:contents}.header-links li{display:flex}.header-links .cell{border-inline-start:var(--bw) solid var(--rule);border-inline-end:0}.menu-toggle{display:none}.header-links{order:1}.header-bar>[data-theme-toggle]{order:2}}@media(width<720px){.js .header-links{display:none;position:absolute;inset-inline:0;inset-block-start:100%;flex-direction:column;background:var(--header-bg);border-block-end:var(--bw-strong) solid var(--rule);box-shadow:0 12px 24px -12px #0006}.js .header-links.is-open{display:flex}.js .header-links .cell{inline-size:100%;border-inline-end:0;border-block-end:var(--bw) solid var(--rule);padding-block:.9rem}}.site-footer{border-block-start:var(--bw-strong) solid var(--rule);background:var(--header-bg)}.footer-row{display:flex;flex-wrap:wrap}.footer-row>.cell{border-inline-start:var(--bw) solid var(--rule);padding-block:1rem;align-items:flex-start}.footer-row>.cell:first-child{border-inline-start:0}.footer-brand{flex:1 1 18rem;align-items:center!important;gap:.9rem}.footer-id{display:grid;gap:.3rem}.footer-links{flex:0 1 auto;flex-direction:column;align-items:flex-start;gap:.5rem}.footer-links ul{display:flex;flex-wrap:wrap;gap:.25rem 1rem}.footer-links .link{display:inline-block;padding-block:.4rem}.footer-top{align-items:center!important}.footer-top:hover{background:var(--ink);color:var(--paper)}@media(width<720px){.footer-row>.cell{flex:1 1 100%;border-inline-start:0;border-block-start:var(--bw) solid var(--rule)}.footer-row>.cell:first-child{border-block-start:0}}.hero{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;min-block-size:210px;border-block-end:var(--bw-strong) solid var(--rule)}.hero-emblem{padding:var(--cell-pad);padding-inline-end:0;color:var(--ink)}.hero-emblem svg{inline-size:clamp(96px,20vw,180px);block-size:auto}.hero-text{padding:var(--cell-pad);display:grid;gap:.75rem}.hero-title{font-size:var(--step-title);font-weight:700;letter-spacing:.02em;line-height:1.1;text-wrap:balance}.hero-tagline{color:var(--ink-muted);font-size:clamp(.9375rem,.9rem + .3vw,1.125rem)}.hero-art{display:none}@media(width>=900px){.hero{grid-template-columns:auto minmax(0,1fr) minmax(0,.9fr)}.hero-art{display:flex;align-items:center;align-self:stretch;padding:var(--cell-pad);border-inline-start:1px dashed var(--rule-soft);color:var(--ink)}}.illus{position:relative;display:grid;place-items:center;inline-size:100%;max-inline-size:200px;color:var(--ink)}.illus>:is(svg,img){grid-area:1 / 1;inline-size:100%;block-size:auto}.illus svg{fill:none;stroke:currentColor;stroke-width:1.25;stroke-linecap:round;stroke-linejoin:round;overflow:visible}.illus .fill{fill:var(--illus-fill)}.illus .fill.alt{fill:var(--paper-sunken)}.illus .hatch{stroke-width:.6;opacity:.85}.illus .thin{stroke-width:.7}.illus .heavy{stroke-width:2}.illus .annot{opacity:0;stroke:var(--accent-bright);stroke-width:1;fill:none}.illus .annot .strong{stroke-width:2}.illus .annot .dash{stroke-dasharray:3 3}.illus .balloon{fill:currentColor;stroke:none;font:700 8px var(--font-mono)}.illus .annot .dim{stroke-width:.8}.illus .annot text,.illus .callout{fill:var(--accent);stroke:none;font:600 6.5px var(--font-mono);letter-spacing:.04em}.illus img.annot{opacity:0}@media(prefers-reduced-motion:no-preference){.illus .annot{transition:opacity .18s ease}}a:hover .illus .annot,a:focus-visible .illus .annot,a:active .illus .annot,.illus:hover .annot,.illus:focus-within .annot{opacity:1}.hero-illus{max-inline-size:380px;margin-inline:auto}.stencil{position:absolute;inset-block-end:4px;inset-inline-end:4px;padding:.3rem .55rem;border:1.5px solid currentColor;font-size:.75rem;font-weight:700;letter-spacing:.22em;line-height:1}.ribbon{display:flex;flex-direction:column;background:var(--ribbon-bg);color:var(--ribbon-text);border-block-end:var(--bw-strong) solid var(--rule)}.ribbon-label{padding:.65rem var(--cell-pad);border-block-end:1px solid var(--ribbon-muted)}.ribbon-list{display:flex;flex-direction:column;flex:1}.ribbon-list li{flex:1 1 0;border-block-end:1px solid color-mix(in srgb,var(--ribbon-muted) 50%,transparent)}.ribbon-list li:last-child{border-block-end:0}.ribbon-list a{display:flex;align-items:baseline;flex-wrap:wrap;gap:.25rem .75rem;min-block-size:var(--touch);padding:.5rem var(--cell-pad);text-decoration:none;font-size:.75rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase}.ribbon-list a:hover{background:var(--ribbon-text);color:var(--ribbon-bg)}.ribbon-list a:hover .ribbon-tag{color:inherit}.ribbon-tag{font-size:var(--step-tag);font-weight:400;color:var(--ribbon-muted)}@media(width>=900px){.ribbon{flex-direction:row;align-items:stretch}.ribbon-label{display:flex;align-items:center;border-block-end:0;border-inline-end:1px solid var(--ribbon-muted)}.ribbon-list{flex-direction:row}.ribbon-list li{display:flex;border-block-end:0;border-inline-end:1px dashed color-mix(in srgb,var(--ribbon-muted) 60%,transparent)}.ribbon-list li:last-child{border-inline-end:0}.ribbon-list a{flex:1;align-items:center}}.strip{position:relative;display:flex;flex-wrap:wrap;align-items:stretch;margin-block-start:28px;background:var(--paper-raised);border-block:var(--bw-strong) solid var(--rule)}.strip .doodle{position:absolute;inset-block-end:100%;inset-inline-end:clamp(1rem,8vw,6rem);margin-block-end:calc(var(--bw-strong) * -1);color:var(--ink);inline-size:64px}.strip .doodle .fillshape{fill:var(--paper-raised)}.strip-label{display:flex;align-items:center;padding:.85rem var(--cell-pad);border-inline-end:var(--bw) solid var(--rule)}.strip-text{display:flex;align-items:center;flex:1 1 14rem;padding:.85rem var(--cell-pad);font-size:var(--step-label);font-weight:700;text-transform:uppercase;letter-spacing:.1em;line-height:1.4}.strip-link{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.2em}.strip-link:hover{background:var(--ink);color:var(--paper);text-decoration-color:transparent}.strip-ticker{display:none;align-items:center;padding-inline:var(--cell-pad);border-inline-start:1px dashed var(--rule-soft);font-size:var(--step-tag);color:var(--ink-faint);letter-spacing:.04em}.strip-ticker span{display:inline-block;overflow:hidden;white-space:nowrap;max-inline-size:36ch}@media(width>=1000px){.strip-ticker{display:flex}}@media(prefers-reduced-motion:no-preference){.strip-ticker span{inline-size:0;animation:type 2.4s steps(36,end) .6s forwards}@keyframes type{to{inline-size:36ch}}}.card-grid{display:grid;grid-template-columns:repeat(1,minmax(0,1fr));border-block-end:var(--bw-strong) solid var(--rule)}@media(width>=600px){.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(width>=900px){.card-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(width>=1200px){.card-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(width>=1500px){.card-grid{grid-template-columns:repeat(5,minmax(0,1fr))}}.card{display:flex;border-inline-end:var(--bw) solid var(--rule);border-block-end:var(--bw) solid var(--rule)}.card-link{display:flex;flex:1;flex-direction:column;gap:.9rem;padding:var(--cell-pad);text-decoration:none;color:inherit}@media(prefers-reduced-motion:no-preference){.card-link{transition:background-color .12s linear}}.card-link:hover,.card-link:focus-visible{background:var(--paper-raised)}.card-link:focus-visible{outline-offset:-5px}.card .illus{margin-inline:auto;margin-block-end:.35rem}.card-title{font-size:.9375rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;line-height:1.3;text-wrap:balance}.card-excerpt{color:var(--ink-muted);font-size:.875rem;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card-meta{display:flex;justify-content:space-between;gap:.75rem;margin-block-start:auto;padding-block-start:.4rem}.browse-label,.elsewhere h2{padding:.9rem var(--cell-pad);border-block-end:var(--bw) solid var(--rule);display:block}.browse-grid{display:grid;grid-template-columns:1fr;border-block-end:var(--bw-strong) solid var(--rule)}@media(width>=800px){.browse-grid{grid-template-columns:repeat(2,1fr)}}.browse-grid li{display:flex;border-block-end:var(--bw) solid var(--rule)}.browse-grid li:last-child{border-block-end:0}@media(width>=800px){.browse-grid li{border-block-end:0;border-inline-end:var(--bw) solid var(--rule)}.browse-grid li:last-child{border-inline-end:0}}.browse-cell{display:flex;flex:1;flex-direction:column;gap:.75rem;padding:calc(var(--cell-pad) * 1.4) var(--cell-pad);text-decoration:none}.browse-cell:hover,.browse-cell:focus-visible{background:var(--ink);color:var(--paper)}.browse-cell:hover .browse-foot{color:inherit}.browse-name{font-size:clamp(1.25rem,1rem + 1vw,1.75rem);font-weight:700;text-transform:uppercase;letter-spacing:.08em}.browse-blurb{color:inherit;opacity:.85;max-inline-size:38ch}.browse-foot{display:flex;justify-content:space-between;margin-block-start:auto}.arrow{font-size:1.1rem}@media(prefers-reduced-motion:no-preference){.browse-cell .arrow{transition:transform .16s var(--ease)}.browse-cell:hover .arrow{transform:translate(4px)}}.elsewhere ul{display:flex;flex-wrap:wrap}.elsewhere li a{display:inline-flex;align-items:center;min-block-size:var(--touch);padding-inline:var(--cell-pad);text-decoration-line:none;border-inline-end:var(--bw) solid var(--rule);font-weight:500;letter-spacing:.06em;text-transform:uppercase;font-size:var(--step-label)}.elsewhere li a:hover{background:var(--ink);color:var(--paper)}.page-heading{display:grid;gap:.75rem;padding:clamp(1.25rem,3vw,2.25rem) var(--cell-pad);border-block-end:var(--bw-strong) solid var(--rule)}.page-eyebrow{color:var(--ink-muted)}.page-title{font-size:var(--step-title);font-weight:700;letter-spacing:.02em;text-wrap:balance}.page-lede{max-inline-size:60ch;color:var(--ink-muted)}.filter{display:flex;flex-wrap:wrap;align-items:stretch;border-block-end:var(--bw-strong) solid var(--rule)}.filter-label{display:flex;align-items:center;padding-inline:var(--cell-pad);border-inline-end:var(--bw) solid var(--rule)}.filter ul{display:flex;flex-wrap:wrap}.filter .cell{border-inline-end:var(--bw) solid var(--rule)}.count{font-size:var(--step-tag);opacity:.8}.year-group{display:grid;grid-template-columns:1fr;border-block-end:var(--bw) solid var(--rule)}.year-group[hidden]{display:none}.year{padding:.9rem var(--cell-pad);font-size:1.125rem;border-block-end:var(--bw) solid var(--rule-soft);background:color-mix(in srgb,var(--paper-sunken) 55%,transparent)}@media(width>=900px){.year-group{grid-template-columns:9rem minmax(0,1fr)}.year{border-block-end:0;border-inline-end:var(--bw) solid var(--rule)}}.row{display:grid;grid-template-columns:auto 1fr auto;grid-template-areas:"date section time" "title title title" "tags tags tags";gap:.35rem 1rem;align-items:baseline;padding:.9rem var(--cell-pad);border-block-end:var(--bw) solid var(--rule-soft)}.row[hidden]{display:none}.row:last-child{border-block-end:0}.row:hover{background:var(--paper-raised)}.row-date{grid-area:date}.row-section{grid-area:section;justify-self:start}.row-time{grid-area:time}.row-title{grid-area:title;font-weight:700;font-size:1.0625rem;text-decoration:none;justify-self:start}.row-title:hover{background:var(--ink);color:var(--paper)}.row-tags{grid-area:tags;display:flex;flex-wrap:wrap;gap:.25rem .75rem}@media(width>=900px){.row{grid-template-columns:8.5rem minmax(0,1fr) 6.5rem 12rem 4.5rem;grid-template-areas:"date title section tags time";gap:1rem}.row-time{justify-self:end}}.empty{padding:2rem var(--cell-pad);color:var(--ink-muted)}.empty[hidden]{display:none}.back-link{padding:.5rem var(--cell-pad);border-block-end:var(--bw) solid var(--rule)}.tag-chip{display:inline-flex;gap:.35rem;align-items:center;font-size:var(--step-tag);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-muted);text-decoration:none;padding-block:.15rem}.tag-chip:before{content:"▪";font-size:.7em}.tag-chip:hover{background:var(--ink);color:var(--paper)}.tag-count{opacity:.75}.tag-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,12rem),1fr));border-block-end:var(--bw-strong) solid var(--rule)}.tag-cell{border-inline-end:var(--bw) solid var(--rule);border-block-end:var(--bw) solid var(--rule);display:flex}.tag-cell a{flex:1;display:flex;flex-direction:column;justify-content:space-between;gap:.6rem;padding:var(--cell-pad);min-block-size:5.5rem;text-decoration:none}.tag-cell a:hover{background:var(--ink);color:var(--paper)}.tag-cell a:hover .tag-num{color:inherit}.tag-name{font-weight:700;text-transform:uppercase;letter-spacing:.06em}.size-0 .tag-name{font-size:.8125rem}.size-1 .tag-name{font-size:.9375rem}.size-2 .tag-name{font-size:1.0625rem}.size-3 .tag-name{font-size:1.25rem}.breadcrumbs{border-block-end:var(--bw) solid var(--rule);padding:.85rem var(--cell-pad)}.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:.35rem .6rem;align-items:center}.breadcrumbs li+li:before{content:"/";margin-inline-end:.6rem;color:var(--ink-faint)}.breadcrumbs li{display:flex;align-items:center}.breadcrumbs a{text-decoration:none;padding-block:.3rem}.breadcrumbs a:hover{background:var(--ink);color:var(--paper)}.breadcrumbs [aria-current]{color:var(--ink-muted);max-inline-size:40ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.post-head{display:grid;grid-template-columns:1fr;border-block-end:var(--bw-strong) solid var(--rule)}.post-head-art{display:grid;place-items:center;padding:var(--cell-pad);border-block-end:var(--bw) solid var(--rule)}.post-head-art .illus{max-inline-size:160px}.post-head-body{display:grid;gap:1rem;padding:var(--cell-pad);align-content:start}.post-title{font-size:var(--step-title);font-weight:700;letter-spacing:.01em;line-height:1.15;text-wrap:balance;overflow-wrap:anywhere}.post-desc{max-inline-size:62ch;color:var(--ink-muted)}@media(width>=800px){.post-head{grid-template-columns:minmax(180px,16rem) minmax(0,1fr)}.post-head-art{border-block-end:0;border-inline-end:var(--bw) solid var(--rule)}}.meta-grid{display:flex;flex-wrap:wrap;margin:0;border:var(--bw) solid var(--rule)}.meta-cell{display:grid;gap:.45rem;flex:1 1 8rem;padding:.7rem .9rem;border-inline-end:var(--bw) solid var(--rule);border-block-end:var(--bw) solid var(--rule);margin:0 -1px -1px 0}.meta-cell dd{margin:0;font-size:.875rem}.meta-tags dd{display:flex;flex-wrap:wrap;gap:.25rem .75rem}.cover-figure{padding:var(--cell-pad);border-block-end:var(--bw) solid var(--rule)}.post-grid{--gap: 1.5rem;--col: calc((100cqw - 11 * var(--gap)) / 12);container-type:inline-size;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gap);inline-size:min(100%,1400px);margin-inline:auto;padding:clamp(1.25rem,3vw,2.5rem) var(--page-pad) clamp(2rem,5vw,4rem);align-items:start}@media(width>=960px){.post-grid{padding-block-start:2.5rem}}.post-grid>.prose{grid-column:1 / -1;min-inline-size:0}.toc-rail{display:none}.toc-mobile{grid-column:1 / -1;margin-block-end:1.5rem;border:var(--bw) solid var(--rule)}.toc-mobile summary{display:flex;align-items:center;min-block-size:var(--touch);padding-inline:1rem;cursor:pointer;list-style:none}.toc-mobile summary::-webkit-details-marker{display:none}.toc-mobile summary:after{content:"+";margin-inline-start:auto;font-size:1.1rem}.toc-mobile[open] summary:after{content:"−"}.toc-mobile[open] summary{border-block-end:var(--bw) solid var(--rule)}.toc-mobile .toc-list{padding:.75rem 1rem 1rem}@media(width>=960px){.toc-mobile{display:none}.toc-rail{display:block;grid-column:1 / 4;grid-row:1;position:sticky;inset-block-start:4.5rem;align-self:start;max-block-size:calc(100vh - 6rem);display:flex;flex-direction:column;border:var(--bw) solid var(--rule);background:color-mix(in srgb,var(--paper-raised) 60%,transparent)}.post-grid>.prose{grid-column:4 / 11;grid-row:1}}.toc-label{padding:.7rem .9rem;border-block-end:var(--bw) solid var(--rule)}.toc-scroll{position:relative;overflow:auto;padding:.6rem .9rem .9rem 1.1rem;overscroll-behavior:contain}.toc-marker{position:absolute;inset-block-start:0;inset-inline-start:0;inline-size:3px;block-size:0;background:var(--accent-bright);opacity:0}.toc-marker[data-visible]{opacity:1}@media(prefers-reduced-motion:no-preference){.toc-marker{transition:transform .2s var(--ease),height .2s var(--ease),opacity .12s linear}}.toc-list{display:grid;gap:0;counter-reset:toc}.toc-list a{display:block;padding:.4rem .5rem;font-size:.8125rem;line-height:1.4;text-decoration:none;color:var(--ink-muted)}.toc-list a:hover{background:var(--ink);color:var(--paper)}.toc-list a[aria-current=location]{color:var(--ink);font-weight:700}.toc-sub a{padding-inline-start:1.25rem;font-size:.78rem}.progress{position:fixed;inset-block-start:var(--frame-gap);inset-inline:var(--frame-gap);z-index:60;block-size:2px;background:var(--accent-bright);transform:scaleX(0);transform-origin:left;pointer-events:none}.feedback,.share{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1.25rem;padding:.5rem var(--cell-pad);border-block-start:var(--bw) solid var(--rule)}.feedback h2,.share h2{padding-block:.6rem}.share{border-block-end:0}.share-btn{display:inline-flex;align-items:center;min-block-size:var(--touch);padding-inline:.9rem;border:var(--bw) solid var(--rule)}.share-btn:hover{background:var(--ink);color:var(--paper)}.share a{display:inline-flex;align-items:center;min-block-size:var(--touch)}.next{border-block-start:var(--bw-strong) solid var(--rule)}.next-label{padding:.9rem var(--cell-pad);border-block-end:var(--bw) solid var(--rule)}.next-body{display:grid;grid-template-columns:1fr}@media(width>=900px){.next-body{grid-template-columns:repeat(2,minmax(0,1fr))}.next-body>.tree+.tree{border-inline-start:var(--bw) solid var(--rule)}}.tree{padding:var(--cell-pad)}.tree+.tree{border-block-start:var(--bw) solid var(--rule)}@media(width>=900px){.tree+.tree{border-block-start:0}}.tree-root{margin-block-end:.6rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:.8125rem}.tree ul{margin-inline-start:.5rem}.tree li{position:relative;display:flex;flex-wrap:wrap;align-items:baseline;gap:.25rem .75rem;padding:.35rem 0 .35rem 1.6rem;font-size:.9375rem}.tree li:before{content:"";position:absolute;inset-block-start:0;inset-inline-start:0;inline-size:1.1rem;block-size:1.05rem;border-inline-start:1px solid var(--rule);border-block-end:1px solid var(--rule)}.tree li:not(:last-child):after{content:"";position:absolute;inset-block:1.05rem 0;inset-inline-start:0;border-inline-start:1px solid var(--rule)}.tree-current{font-weight:700}.here{padding:.15rem .45rem;background:var(--ink);color:var(--paper);font-size:.6875rem}.about-grid{display:grid;grid-template-columns:1fr}@media(width>=900px){.about-grid{grid-template-columns:minmax(16rem,22rem) minmax(0,1fr)}.about-side{border-inline-end:var(--bw) solid var(--rule)}}.about-side{border-block-end:var(--bw) solid var(--rule)}.portrait-cell{padding:var(--cell-pad);border-block-end:var(--bw) solid var(--rule);color:var(--ink)}.portrait svg{inline-size:100%;max-inline-size:260px;block-size:auto;margin-inline:auto}.portrait .fillshape,.torn-card .fillshape{fill:var(--paper-raised)}.about-box{padding:var(--cell-pad);display:grid;gap:.75rem}.plain{display:grid;gap:.25rem}.plain a{display:inline-flex;align-items:center;min-block-size:36px}.about-main{padding:clamp(1.25rem,3vw,2.5rem) var(--page-pad)}.not-found{display:grid;gap:2rem;align-items:center;padding:clamp(1.5rem,5vw,4rem) var(--page-pad);flex:1}@media(width>=800px){.not-found{grid-template-columns:minmax(0,20rem) minmax(0,1fr)}}.not-found-art{color:var(--ink)}.not-found-art svg{inline-size:100%;max-inline-size:320px;block-size:auto}.torn-card .card-text{font:700 11px var(--font-mono);letter-spacing:.14em}.torn-card .card-big{font:700 54px var(--font-mono)}.not-found-copy{display:grid;gap:1rem;max-inline-size:56ch}@media(prefers-reduced-motion:no-preference){@keyframes rise{0%{opacity:0;transform:translateY(6px)}}.site-header{animation:rise .42s var(--ease) both}.hero>*,.page-heading,.ribbon,.strip{animation:rise .42s var(--ease) both;animation-delay:calc(var(--i, 1) * 50ms)}.hero>:nth-child(1){--i: 1}.hero>:nth-child(2){--i: 2}.hero>:nth-child(3){--i: 3}.ribbon{--i: 4}.strip{--i: 5}}@media print{body{padding:0;background:#fff;color:#000}.sheet{border:0;background:#fff;box-shadow:none;min-block-size:0}.sheet:before,.sheet:after,.site-header,.site-footer,.toc-rail,.toc-mobile,.progress,.share,.feedback,.next,.ribbon,.strip,.illus,.js-only{display:none!important}a[href^=http]:after,.prose a[href^="/"]:after{content:" (" attr(href) ")";font-size:.8em;word-break:break-all}.post-grid{display:block;padding:0}.codeblock pre,.admonition{break-inside:avoid}}.prose{font-family:var(--font-body);font-size:var(--step-body);line-height:1.75;max-inline-size:var(--measure);overflow-wrap:break-word;hyphens:manual}.prose>*+*{margin-block-start:1.25em}.prose :is(h1,h2,h3,h4){font-family:var(--font-mono);line-height:1.25;scroll-margin-block-start:5.5rem;position:relative;text-wrap:balance}.prose h2{margin-block-start:2.6em;padding-block-start:.9em;border-block-start:var(--bw) solid var(--rule);font-size:1.3125rem;font-weight:700;letter-spacing:.02em;text-transform:uppercase}.prose h2+*{margin-block-start:1em}.prose h3{margin-block-start:2em;font-size:1.0625rem;font-weight:700;letter-spacing:.04em}.prose h4{margin-block-start:1.6em;font-size:.9375rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em}.heading-anchor{margin-inline-start:.5em;color:var(--ink-faint);font-weight:400;text-decoration:none;opacity:0}.prose :is(h2,h3,h4):hover .heading-anchor,.heading-anchor:focus-visible{opacity:1}.heading-anchor:hover{background:var(--ink);color:var(--paper)}@media(hover:none){.heading-anchor{opacity:.6}}.prose ul{padding-inline-start:1.5em}.prose ul>li{position:relative}.prose ul>li:before{content:"▪";position:absolute;inset-inline-start:-1.25em;color:var(--ink);font-size:.85em}.prose ol{padding-inline-start:2em;counter-reset:item}.prose ol>li{position:relative;counter-increment:item}.prose ol>li:before{content:counter(item,decimal-leading-zero) ".";position:absolute;inset-inline-start:-2.25em;font-family:var(--font-mono);font-size:.85em;font-weight:700}.prose li+li{margin-block-start:.35em}.prose li>:is(ul,ol){margin-block-start:.35em}.prose blockquote{margin-inline:0;padding-inline-start:1.25em;border-inline-start:3px solid var(--ink);font-style:italic;color:var(--ink-muted)}.prose blockquote>*+*{margin-block-start:.75em}.prose hr{border:0;margin-block:2.5em;text-align:center;line-height:1}.prose hr:before{content:"▪ ▪ ▪";letter-spacing:.6em;padding-inline-start:.6em;font-size:.9em}.prose strong{font-weight:700}.prose :not(pre)>code{padding:.1em .35em;background:var(--paper-sunken);border:1px solid var(--rule-soft);font-family:var(--font-mono);font-size:.9em;overflow-wrap:anywhere}.prose kbd{padding:.1em .45em;border:1px solid var(--rule);border-block-end-width:2px;background:var(--paper-raised);font-family:var(--font-mono);font-size:.85em}.prose mark{background:var(--selection);color:inherit}.prose img{block-size:auto}.prose table{inline-size:100%;border-collapse:collapse;font-size:.875rem;line-height:1.5;border:var(--bw) solid var(--rule)}.prose :is(th,td){padding:.55em .8em;border:var(--bw) solid var(--rule);text-align:start;vertical-align:top}.prose th{background:var(--header-bg);font-family:var(--font-mono);font-size:.8125rem;text-transform:uppercase;letter-spacing:.1em}.prose tbody tr:nth-child(2n){background:color-mix(in srgb,var(--paper-sunken) 35%,transparent)}.table-wrap{overflow-x:auto}.figure{margin:0}.figure-frame{border:var(--bw) solid var(--rule);background:var(--paper-raised);padding:.75rem;display:grid;place-items:center}.figure-frame img{inline-size:100%;block-size:auto}.figure-frame .illus{max-inline-size:240px}.figure figcaption{margin-block-start:.6rem;line-height:1.5}.admonition{border:var(--bw-strong) solid var(--rule);background:color-mix(in srgb,var(--paper-raised) 70%,transparent)}.admonition-label{display:block;padding:.55rem .9rem;background:var(--ink);color:var(--paper)}.admonition-warning .admonition-label{background:var(--accent);color:var(--paper-raised)}:root[data-theme=night] .admonition-warning .admonition-label{color:#141414}.admonition-idea{border-style:dashed}.admonition-idea .admonition-label{background:var(--paper-sunken);color:var(--ink);border-block-end:1px dashed var(--rule)}.admonition-body{padding:.85rem 1rem;font-size:.9375rem;line-height:1.65}.admonition-body>*+*{margin-block-start:.75em}.pullquote{margin:2em 0;padding:1.25em 0;border-block:var(--bw-strong) solid var(--rule)}.pullquote blockquote{margin:0;padding:0;border:0;font-size:clamp(1.25rem,1.05rem + .9vw,1.75rem);font-style:italic;font-weight:500;line-height:1.35;color:var(--ink);text-wrap:balance}.pullquote blockquote>p:before{content:"“"}.pullquote blockquote>p:after{content:"”"}.pullquote figcaption{margin-block-start:.75em}.section-break{margin-block:2.5em;text-align:center;letter-spacing:.6em;padding-inline-start:.6em;font-size:.9em}.margin-note{margin-block:1.25em;padding:.6rem .8rem;border-inline-start:3px solid var(--accent-bright);background:color-mix(in srgb,var(--paper-raised) 60%,transparent);font-size:.8125rem;line-height:1.55;color:var(--ink-muted)}@media(width>=1240px){.post-grid .margin-note{float:right;clear:right;inline-size:calc(2 * var(--col) + var(--gap));margin-block:.25em 1em;margin-inline:1.5rem calc(-1 * (2 * var(--col) + 2 * var(--gap)));border-inline-start-width:2px}}.prose[data-dropcap]>p:first-of-type:first-letter{float:inline-start;margin:.08em .12em 0 0;font-family:var(--font-mono);font-size:3.6em;font-weight:700;line-height:.82}.verse{margin-block:2em;padding:1.25em 1.5em;border-inline-start:3px solid var(--ink);font-style:italic;line-height:1.8}.verse>p{white-space:pre-line}.verse>p+p{margin-block-start:1.5em}.codeblock{margin:0;border:var(--bw-strong) solid var(--rule);background:var(--paper-sunken);max-inline-size:100%}.codeblock-head{display:flex;align-items:stretch;gap:.75rem;padding-inline-start:.9rem;border-block-end:var(--bw) solid var(--rule);background:var(--header-bg);min-block-size:var(--touch)}.codeblock-head>.codeblock-title,.codeblock-head>.codeblock-lang{align-self:center;font-size:.75rem}.codeblock-title{font-weight:700;letter-spacing:.04em}.codeblock-lang{margin-inline-end:auto}.codeblock-title:last-of-type{margin-inline-end:auto}.codeblock-head>:nth-child(2):not(.codeblock-lang){margin-inline-start:auto}.codeblock-copy{padding-inline:.9rem;border-inline-start:var(--bw) solid var(--rule);display:inline-flex;align-items:center;margin-inline-start:auto}.codeblock-copy:hover{background:var(--ink);color:var(--paper)}.codeblock pre{margin:0;padding:1rem 1.1rem;overflow-x:auto;background:transparent!important;font-family:var(--font-mono);font-size:.8125rem;line-height:1.65;tab-size:2;color:var(--ink)}.codeblock pre code{font-family:inherit;white-space:pre}.astro-code span{color:var(--shiki-light)}:root[data-theme=night] .astro-code span{color:var(--shiki-dark)}.demo{margin:0;border:var(--bw-strong) solid var(--rule)}.demo-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.6rem .9rem;background:var(--header-bg);border-block-end:var(--bw) solid var(--rule)}.demo iframe{display:block;inline-size:100%;border:0;background:var(--paper-raised)}.footnotes{margin-block-start:3em;padding-block-start:1em;border-block-start:var(--bw-strong) solid var(--rule);font-size:.875rem;line-height:1.6}.footnotes h2{position:static;clip:auto;inline-size:auto;block-size:auto;margin:0 0 .75em;padding:0;border:0;overflow:visible;font-size:.8125rem;letter-spacing:.14em}.footnotes ol{padding-inline-start:2.25em}.footnotes li+li{margin-block-start:.6em}.footnotes p{display:inline}[data-footnote-ref]{font-family:var(--font-mono);font-size:.75em;font-weight:700;padding-inline:.15em;text-decoration:none;vertical-align:super;line-height:0}[data-footnote-backref]{margin-inline-start:.4em;text-decoration:none;font-family:var(--font-mono)}.prose .katex-display{margin:1.5em 0;overflow-x:auto;overflow-y:hidden;padding-block:.5em}.prose .katex{font-size:1.05em}.astro-route-announcer{position:absolute;left:0;top:0;clip:rect(0 0 0 0);clip-path:inset(50%);overflow:hidden;white-space:nowrap;width:1px;height:1px}@keyframes astroFadeInOut{0%{opacity:1}to{opacity:0}}@keyframes astroFadeIn{0%{opacity:0;mix-blend-mode:plus-lighter}to{opacity:1;mix-blend-mode:plus-lighter}}@keyframes astroFadeOut{0%{opacity:1;mix-blend-mode:plus-lighter}to{opacity:0;mix-blend-mode:plus-lighter}}@keyframes astroSlideFromRight{0%{transform:translate(100%)}}@keyframes astroSlideFromLeft{0%{transform:translate(-100%)}}@keyframes astroSlideToRight{to{transform:translate(100%)}}@keyframes astroSlideToLeft{to{transform:translate(-100%)}}@media(prefers-reduced-motion){::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}[data-astro-transition-scope]{animation:none!important}}