@font-face {
  font-family: "Pixel";
  src: url("pixel.ttf") format("truetype");
  font-display: swap;
}

:root {
  color-scheme: light;
  --room: #191719;
  --case: #d8d2c3;
  --paper: #f5f2e9;
  --ink: #292532;
  --inksoft: #625a6c;
  --line: #d5cfda;
  --screen: #352879;
  --screenline: #7568aa;
  --lavender: #d4ceff;
  --dim: #b5aade;
  --bright: #fff9e9;
  --accent: #4e368d;
  --signal: #d7edab;
  --body: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --pixel: "Pixel", monospace;
  --gutter: clamp(1.1rem, 4vw, 3rem);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 2rem; }
body {
  margin: 0;
  background: var(--room);
  color: var(--ink);
  font: 1rem/1.7 var(--body);
  text-rendering: optimizeLegibility;
  scrollbar-color: var(--screenline) var(--paper);
}
img, svg { display: block; max-width: 100%; }
a { color: var(--accent); text-underline-offset: .2em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
button, input { font: inherit; }
button { cursor: pointer; }
input { caret-color: var(--accent); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
::selection { background: var(--lavender); color: var(--screen); }
.skip {
  position: fixed;
  top: -5rem;
  left: 1rem;
  z-index: 100;
  padding: .6rem 1rem;
  background: var(--signal);
  color: var(--screen);
}
.skip:focus { top: 1rem; }
.shell {
  max-width: 1440px;
  margin: 1.5rem auto;
  border: 1px solid #a8a18f;
  background: var(--paper);
  box-shadow: 0 16px 60px #0005;
}
.windowbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 2.2rem;
  padding: .35rem 1rem;
  border-bottom: 1px solid #aaa291;
  background: var(--case);
  color: #37332c;
  font: .72rem/1.5 var(--mono);
}
.windowbar a { color: inherit; text-decoration: none; }
.windowbar span { opacity: .8; }
.topbar {
  position: relative;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem var(--gutter);
  border-bottom: 1px solid var(--line);
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  color: inherit;
  font: .9rem/1.6 var(--pixel);
  text-decoration: none;
}
.wordmark img { width: 28px; height: 28px; }
.topbar nav { display: flex; align-items: center; gap: 1.75rem; }
.topbar nav a { color: inherit; font: .82rem/1.5 var(--mono); text-decoration: none; }
.topbar nav a:hover, .topbar nav a[aria-current] { text-decoration: underline; }
.topbar nav .navdownload { padding: .55rem .85rem; border: 1px solid var(--line); }
.navtoggle { display: none; border: 1px solid var(--line); padding: .5rem .7rem; background: transparent; color: inherit; }
.button {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  padding: .75rem 1.1rem;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: white;
  font: .85rem/1.5 var(--mono);
  text-decoration: none;
  transition: background 160ms ease;
}
.button:hover { background: #6549aa; text-decoration: none; }
.button.secondary { background: transparent; color: inherit; border-color: currentColor; }
.footer { padding: 2.5rem var(--gutter) 1.5rem; border-top: 1px solid var(--line); }
.footerupper { display: flex; align-items: start; justify-content: space-between; gap: 2rem; }
.footer p { margin: .9rem 0 0; color: var(--inksoft); font-size: .88rem; }
.footer nav { display: flex; flex-wrap: wrap; gap: .65rem 1.5rem; font: .75rem/1.7 var(--mono); }
.footerfine { display: flex; justify-content: space-between; gap: 1rem; padding-top: 1.5rem; font: .7rem/1.7 var(--mono); }
.codeblock { margin: 1.6rem 0; overflow: hidden; border: 1px solid #554982; background: #242035; color: #e4ddfc; }
.codebar { display: flex; justify-content: space-between; align-items: center; min-height: 2.5rem; padding: 0 .9rem; border-bottom: 1px solid #554982; font: .7rem/1.5 var(--mono); }
.codebar button { min-height: 2.75rem; padding: 0 .6rem; border: 0; background: transparent; color: inherit; }
.codebar button:hover { background: #41345f; }
.codeblock pre { overflow-x: auto; margin: 0; padding: 1.1rem; font: .8rem/1.85 var(--mono); tab-size: 2; }
code { font-family: var(--mono); }
:not(pre) > code { padding: .12em .25em; background: #e9e3ef; color: #503b78; font-size: .85em; overflow-wrap: anywhere; }
.note { margin: 2rem 0; padding: 1.15rem 1.3rem; border: 1px solid var(--line); background: #ede8f1; }
.note strong { display: block; }
.note p { margin: .35rem 0 0; }

.home .topbar, .hero { background: var(--screen); color: var(--lavender); }
.home .topbar { border-color: var(--screenline); }
.home .topbar nav .navdownload { border-color: var(--screenline); }
.home .topbar :focus-visible, .hero :focus-visible { outline-color: var(--signal); }
.hero { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; padding: 5.5rem var(--gutter) 5rem; }
.herocopy h1 { display: flex; align-items: center; gap: .3em; margin: 0 0 2.2rem; color: var(--bright); font: clamp(1.65rem, 3.1vw, 2.8rem)/1.6 var(--pixel); letter-spacing: -.04em; }
.cursor { width: .65em; height: 1em; background: var(--lavender); animation: cursor 1.8s steps(1) 3; }
@keyframes cursor { 50% { opacity: .15; } }
.herocopy h2 { margin: 0; color: var(--bright); font: 500 clamp(1.9rem, 3.4vw, 3.1rem)/1.16 var(--body); letter-spacing: -.035em; }
.herocopy > p { max-width: 45ch; margin: 1.4rem 0 2rem; color: var(--lavender); font-size: 1.05rem; }
.heroactions { display: flex; align-items: center; flex-wrap: wrap; gap: .75rem; }
.hero .button { background: var(--lavender); border-color: var(--lavender); color: var(--screen); }
.hero .button:hover { background: var(--bright); border-color: var(--bright); }
.hero .button.secondary { background: transparent; color: var(--lavender); border-color: var(--screenline); }
.herocopy > .heronote { margin: 1.5rem 0 0; color: var(--dim); font: .72rem/1.9 var(--mono); }
.console { min-width: 0; border: 1px solid var(--screenline); background: #281f52; box-shadow: 0 14px 28px #1c164c66; font: .77rem/1.8 var(--mono); }
.consoletitle, .consolestatus { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .25rem 1rem; padding: .65rem 1rem; background: #47378c; color: var(--lavender); font-size: .65rem; }
.consoletitle { border-bottom: 1px solid var(--screenline); }
.consolestatus { border-top: 1px solid var(--screenline); }
.buffer { padding: 1.2rem 1.3rem; }
.buffer p { margin: .8rem 0; }
.buffer .bufferlabel { margin: .25rem 0 1rem; color: var(--dim); font-size: .65rem; }
.buffer .nick { display: inline-block; min-width: 5rem; color: var(--signal); }
.buffer .indent { padding-left: 5rem; }
.buffer pre { margin: .7rem 0 .5rem; padding-left: 5rem; color: var(--bright); }
.savedmemory { margin: 1.5rem 0 1.7rem; padding: .8rem 1rem; border: 1px dashed var(--screenline); }
.savedmemory span { display: block; color: var(--dim); font-size: .65rem; }
.savedmemory strong { display: block; padding: .3rem 0; color: var(--bright); font-weight: 400; }
.systemline { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1rem; padding: 1rem var(--gutter); border-bottom: 1px solid var(--line); background: var(--case); color: #494239; font: .65rem/1.7 var(--mono); }
.systemline a { color: inherit; }
.workflows, .guidegate { padding: 4.5rem var(--gutter); }
.sectionintro { display: grid; grid-template-columns: .9fr 1.1fr; align-items: start; gap: 3rem; margin-bottom: 3rem; }
.sectionintro h2, .boundary h2, .closing h2 { margin: 0; font: 500 clamp(1.8rem, 3vw, 2.8rem)/1.2 var(--body); letter-spacing: -.035em; text-wrap: balance; }
.sectionintro p { max-width: 55ch; margin: 0; color: var(--inksoft); }
.workflowrows { border-top: 1px solid var(--line); }
.workflowrows article { display: grid; grid-template-columns: .9fr 1.1fr; gap: .4rem 3rem; padding: 1.7rem 0; border-bottom: 1px solid var(--line); }
.workflowrows h3 { grid-row: span 2; margin: 0; font: .8rem/1.8 var(--pixel); }
.workflowrows p { max-width: 58ch; margin: 0; color: var(--inksoft); font-size: .95rem; }
.workflowrows a { width: fit-content; font: .75rem/1.8 var(--mono); }
.boundary { display: grid; grid-template-columns: .9fr 1.1fr; gap: 3rem; padding: 3.5rem var(--gutter); border-block: 1px solid var(--line); background: #ebe6ef; }
.boundary p { max-width: 48ch; color: var(--inksoft); }
.boundary a { font: .75rem/1.8 var(--mono); }
.boundary dl { margin: 0; }
.boundary dl > div { display: grid; grid-template-columns: 7rem 1fr; gap: 1rem; padding: .9rem 0; border-bottom: 1px solid #d1c9dc; }
.boundary dt { font: .75rem/1.8 var(--mono); }
.boundary dd { margin: 0; color: var(--inksoft); font-size: .9rem; }
.guidelist { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.guidelist a { padding: 1.5rem 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.guidelist a:nth-child(odd) { padding-right: 2rem; }
.guidelist strong { display: block; font: .85rem/1.7 var(--mono); }
.guidelist span { display: block; margin-top: .3rem; color: var(--inksoft); font-size: .9rem; }
.guidelist a:hover strong { text-decoration: underline; }
.closing { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 2rem; padding: 3rem var(--gutter); background: #e7e1d3; border-top: 1px solid #d3caba; }
.closing h2 { font-size: 1.65rem; }
.closing .heroactions > a:not(.button) { font: .72rem/1.7 var(--mono); }

.doclayout { display: grid; grid-template-columns: 14rem minmax(0, 1fr) 11rem; gap: 2.7rem; padding: 2.5rem var(--gutter) 5rem; }
.docsrail, .ontoc { position: sticky; top: 1.5rem; align-self: start; max-height: calc(100vh - 3rem); overflow-y: auto; scrollbar-width: thin; }
.docsrail { max-height: none; overflow: visible; }
.railnav nav { max-height: calc(100vh - 11rem); overflow-y: auto; scrollbar-width: thin; }
.searchbox { position: relative; margin-bottom: 1.7rem; }
.searchbox label { display: block; margin-bottom: .6rem; font: .7rem/1.7 var(--mono); color: var(--inksoft); }
.searchbox input { width: 100%; min-height: 2.75rem; padding: .55rem .7rem; border: 1px solid #b8aebe; border-radius: 0; background: #fffcf6; color: var(--ink); font-size: .85rem; }
.searchbox input::placeholder { color: var(--inksoft); opacity: 1; }
.searchresults { position: absolute; z-index: 30; top: calc(100% + .4rem); width: min(24rem, calc(100vw - 3rem)); max-height: min(65vh, 32rem); overflow-y: auto; border: 1px solid #a89abb; background: var(--paper); box-shadow: 0 8px 24px #29253226; }
.searchresults a { display: block; padding: .8rem; border-bottom: 1px solid var(--line); text-decoration: none; }
.searchresults a:hover, .searchresults a:focus { background: #e9e3f0; }
.searchresults strong, .searchresults span { display: block; }
.searchresults span { margin-top: .2rem; font-size: .8rem; color: var(--inksoft); }
.searchempty { padding: .8rem; }
.searchstatus { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.railnav summary { display: none; }
.docsrail nav h2 { margin: 1.6rem 0 .5rem; font: .63rem/1.8 var(--pixel); color: var(--accent); }
.docsrail nav h2:first-child { margin-top: 0; }
.docsrail ul { list-style: none; padding: 0; margin: 0; }
.docsrail nav a { display: block; padding: .32rem .6rem; color: var(--inksoft); font-size: .83rem; line-height: 1.55; text-decoration: none; }
.docsrail nav a:hover { background: #eae4ed; color: var(--ink); }
.docsrail nav a[aria-current] { background: var(--screen); color: var(--bright); }
.article { min-width: 0; max-width: 72ch; }
.articlehead { margin-bottom: 2.8rem; padding-bottom: 2rem; border-bottom: 1px solid var(--line); }
.breadcrumb { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0 0 1.6rem; font: .7rem/1.6 var(--mono); color: var(--inksoft); }
.breadcrumb a { color: inherit; }
.articlehead h1 { margin: 0; font-size: clamp(2.2rem, 3.8vw, 3.4rem); line-height: 1.12; font-weight: 600; letter-spacing: -.035em; text-wrap: balance; }
.articlehead > p { margin: 1.1rem 0 0; color: var(--inksoft); font-size: 1.08rem; }
.article h2 { margin: 3.2rem 0 .9rem; font-size: 1.65rem; font-weight: 600; line-height: 1.25; letter-spacing: -.025em; text-wrap: balance; }
.article h3 { margin: 2rem 0 .7rem; font-size: 1.15rem; line-height: 1.4; }
.article p { margin: .9rem 0; }
.article p, .article li { overflow-wrap: break-word; }
.article ul, .article ol { padding-left: 1.35rem; }
.article li + li { margin-top: .5rem; }
.article table { width: 100%; margin: 1.5rem 0 2rem; border-collapse: collapse; font-size: .86rem; }
.article th, .article td { padding: .8rem .65rem; border-bottom: 1px solid var(--line); vertical-align: top; text-align: left; }
.article th { background: #ebe6ee; color: var(--inksoft); font-weight: 600; }
.article dt { margin-top: 1.5rem; font-weight: 600; }
.article dd { margin: .3rem 0 0; color: var(--inksoft); }
.command { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 1.5rem; padding: 1.4rem 0; border-top: 1px solid var(--line); }
.command h3 { margin: 0 0 .5rem; }
.command > div > code { display: block; font-size: .75rem; }
.command p { margin: 0; color: var(--inksoft); font-size: .92rem; }
.steps { padding: 0; list-style: none; counter-reset: step; }
.steps > li { position: relative; margin-top: 2.5rem; padding: 0 0 1rem 3.5rem; counter-increment: step; }
.steps > li::before { position: absolute; left: 0; top: 0; display: grid; place-items: center; width: 2.2rem; height: 2.2rem; border: 1px solid var(--line); color: var(--accent); font: .8rem var(--mono); content: counter(step, decimal-leading-zero); }
.steps h2, .steps h3 { margin-top: 0; }
.ontoc > span { font: .65rem/1.8 var(--pixel); color: var(--accent); }
.ontoc ol { margin: 1rem 0 0; padding: 0; list-style: none; }
.ontoc li { margin-top: .55rem; }
.ontoc a { color: var(--inksoft); text-decoration: none; font-size: .78rem; line-height: 1.5; }
.ontoc a:hover, .ontoc a[aria-current] { color: var(--accent); text-decoration: underline; }
.articlefoot { margin-top: 3.5rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.articlemeta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; color: var(--inksoft); font: .7rem/1.8 var(--mono); }
.pagenav { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.5rem; }
.pagenav a { padding: 1rem; border: 1px solid var(--line); text-decoration: none; }
.pagenav a:last-child { text-align: right; }
.pagenav a:hover { background: #eae4ed; }
.pagenav small { display: block; margin-bottom: .3rem; color: var(--inksoft); font: .65rem/1.6 var(--mono); }
.pagenav strong { font-size: .85rem; font-weight: 600; }

@media (min-width: 1500px) {
  .shell { margin-block: 2rem; }
}
@media (max-width: 1200px) {
  .shell { margin: .75rem; }
  .hero { gap: 2rem; }
  .doclayout { grid-template-columns: 13rem minmax(0, 1fr); gap: 2rem; }
  .ontoc { display: none; }
  .article { max-width: none; }
}
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-block: 3rem; }
  .herocopy { max-width: 38rem; }
  .herocopy h1 { font-size: clamp(1.7rem, 5.4vw, 2.8rem); }
  .herocopy h2 { font-size: 2.5rem; }
  .console { max-width: 42rem; width: 100%; }
  .topbar nav { gap: 1rem; }
  .wordmark { font-size: .8rem; }
  .wordmark img { width: 25px; height: 25px; }
  .doclayout { grid-template-columns: 1fr; padding-top: 1.5rem; }
  .docsrail { position: static; max-height: none; overflow: visible; border-bottom: 1px solid var(--line); padding-bottom: 1rem; }
  .searchbox { margin-bottom: 1rem; }
  .railnav summary { display: flex; justify-content: space-between; padding: .6rem .75rem; border: 1px solid var(--line); cursor: pointer; font: .8rem/1.8 var(--mono); list-style: none; }
  .railnav summary::-webkit-details-marker { display: none; }
  .railnav summary::after { content: "+"; }
  .railnav[open] summary::after { content: "−"; }
  .railnav nav { max-height: 50vh; overflow-y: auto; padding-top: 1rem; }
  .docsrail nav a { min-height: 2.75rem; display: flex; align-items: center; }
  .articlehead { margin-bottom: 2rem; }
  .sectionintro, .boundary { gap: 2rem; }
  .workflowrows article { gap: .5rem 2rem; }
  .workflowrows h3 { font-size: .68rem; }
}
@media (max-width: 640px) {
  .shell { margin: 0; border: 0; }
  .windowbar { padding-inline: 1rem; font-size: .65rem; }
  .windowbar > span { display: none; }
  .topbar { padding-block: .9rem; }
  .navtoggle { display: block; font: .75rem/1.5 var(--mono); }
  .topbar nav { position: absolute; top: 100%; left: 0; right: 0; display: none; align-items: stretch; gap: 0; padding: .5rem var(--gutter) 1rem; border-bottom: 1px solid var(--line); background: var(--paper); }
  .topbar nav[data-open] { display: flex; flex-direction: column; }
  .topbar nav a { padding: .75rem .5rem; }
  .home .topbar nav { background: var(--screen); border-color: var(--screenline); }
  .home .navtoggle { border-color: var(--screenline); }
  .herocopy h1 { font-size: 1.8rem; }
  .herocopy h2 { font-size: 2.1rem; }
  .herocopy > p { font-size: 1rem; }
  .heroactions { align-items: stretch; flex-direction: column; }
  .buffer { padding: 1rem .85rem; font-size: .69rem; }
  .buffer .nick { min-width: 4.2rem; }
  .buffer .indent, .buffer pre { padding-left: 4.2rem; }
  .consolestatus span:last-child { display: none; }
  .systemline { gap: .35rem; flex-direction: column; }
  .workflows, .guidegate { padding-block: 3rem; }
  .sectionintro, .boundary, .workflowrows article { grid-template-columns: 1fr; }
  .sectionintro { gap: 1rem; margin-bottom: 2rem; }
  .sectionintro h2 br { display: none; }
  .workflowrows article { gap: .6rem; }
  .workflowrows h3 { font-size: .75rem; line-height: 1.9; }
  .boundary { padding-block: 2.5rem; gap: 1rem; }
  .boundary dl > div { grid-template-columns: 6rem 1fr; gap: .7rem; }
  .guidelist { grid-template-columns: 1fr; }
  .guidelist a:nth-child(odd) { padding-right: 0; }
  .closing { padding-block: 2.5rem; }
  .closing .heroactions { width: 100%; }
  .closing .heroactions > a:not(.button) { padding-block: .5rem; }
  .footerupper { flex-direction: column; }
  .footerfine { flex-direction: column; gap: .5rem; }
  .article table { display: block; overflow-x: auto; }
  .articlehead h1 { font-size: 2.4rem; }
  .articlehead > p { font-size: 1rem; }
  .command { grid-template-columns: 1fr; gap: .7rem; }
  .steps > li { padding-left: 2.8rem; }
  .pagenav { gap: .65rem; }
  .pagenav a { padding: .7rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
@media print {
  body, .shell { margin: 0; border: 0; background: white; color: black; box-shadow: none; }
  .windowbar, .topbar, .docsrail, .ontoc, .footer, .pagenav, .codebar button { display: none; }
  .doclayout { display: block; padding: 0; }
  .article { max-width: none; }
  .codeblock { break-inside: avoid; background: #f0f0f0; color: black; }
}