:root{--paper: #f7f4ec;--paper-deep: #ede7d9;--ink: #1d2433;--ink-mid: #4a5263;--ink-light: #6b7283;--rule: #d8d0bd;--thread: #c4553a;--thread-deep: #9c3f29;--code-bg: #1d2433;--code-ink: #e8e2d4;--code-dim: #9aa3b5;--serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;--sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;--measure: 68ch}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--paper);color:var(--ink);font:1.0625rem/1.6 var(--sans)}a{color:var(--thread-deep);text-underline-offset:.18em}a:hover{color:var(--thread)}h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.2;letter-spacing:-.01em}h1{font-size:clamp(2rem,5vw,3.1rem);margin:0 0 1rem}h2{font-size:1.65rem;margin:3rem 0 .75rem}h3{font-size:1.2rem;margin:2rem 0 .5rem}p,ul,ol{max-width:var(--measure)}code{font-family:var(--mono);font-size:.9em;background:var(--paper-deep);padding:.08em .3em;border-radius:3px}pre{font-family:var(--mono);font-size:.875rem;line-height:1.55;background:var(--code-bg);color:var(--code-ink);padding:1rem 1.25rem;border-radius:6px;overflow-x:auto;margin:1rem 0}pre code{background:none;padding:0;font-size:inherit}.wrap{width:min(100% - 2.5rem,70rem);margin-inline:auto}.narrow{width:min(100% - 2.5rem,46rem);margin-inline:auto}.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:var(--paper);padding:.5rem}.masthead{border-bottom:1px solid var(--rule);background:repeating-linear-gradient(90deg,transparent 0 23px,rgb(29 36 51 / .035) 23px 24px),var(--paper)}.masthead-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem 1.5rem;padding:1rem 0 .5rem}.wordmark{display:inline-flex;align-items:center;gap:.55rem;font:600 1.35rem var(--serif);color:var(--ink);text-decoration:none}.mark{width:1.1rem;height:1.1rem;border-radius:3px;background:linear-gradient(var(--thread),var(--thread)) 0 35% / 100% 2px no-repeat,linear-gradient(var(--thread),var(--thread)) 0 70% / 100% 2px no-repeat,repeating-linear-gradient(90deg,var(--paper) 0 2px,var(--ink) 2px 5px)}.masthead nav{display:flex;flex-wrap:wrap;gap:.25rem 1.1rem;font-size:.95rem}.masthead nav a{color:var(--ink-mid);text-decoration:none}.masthead nav a:hover,.masthead nav a[aria-current=page]{color:var(--ink);text-decoration:underline;text-decoration-color:var(--thread);text-decoration-thickness:2px}.readers{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.25rem 1rem;padding-bottom:.6rem;font:.8rem var(--mono);color:var(--ink-light)}main{padding:2.5rem 0 4rem}.hero{padding:1.5rem 0 1rem}.lede{font-size:1.2rem;color:var(--ink-mid);max-width:60ch}.install-line{position:relative}.actions{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.25rem 0 0}.button{display:inline-block;padding:.55rem 1rem;border:1.5px solid var(--ink);border-radius:4px;color:var(--ink);text-decoration:none;font-weight:500}.button.primary{background:var(--ink);color:var(--paper)}.button:hover{border-color:var(--thread);color:var(--thread-deep)}.button.primary:hover{background:var(--thread-deep);border-color:var(--thread-deep);color:var(--paper)}.section{margin-top:3.5rem;padding-top:.5rem;border-top:1px solid var(--rule)}.kicker{font:.78rem var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--thread-deep);margin:1.25rem 0 0}.section>h2{margin-top:.35rem}.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,28rem),1fr));gap:0 2.5rem;align-items:start}.worlds{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,19rem),1fr));gap:1rem}.world h3{margin:1rem 0 .25rem;font-size:1.05rem}.world p{margin:0;color:var(--ink-mid);font-size:.95rem}.world pre{font-size:.8rem}.caption{font-size:.9rem;color:var(--ink-light)}.verified{font:.78rem var(--mono);color:var(--ink-light)}.boundary{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,20rem),1fr));gap:.75rem 2rem;max-width:none}.boundary li{padding-left:1.1rem;position:relative}.boundary li:before{content:"";position:absolute;left:0;top:.65em;width:.5rem;height:2px;background:var(--thread)}.callout{border-left:3px solid var(--thread);background:var(--paper-deep);padding:.75rem 1.1rem;border-radius:0 4px 4px 0;max-width:var(--measure)}.callout p{margin:.35rem 0}.doc-list{list-style:none;padding:0}.doc-list li{padding:.55rem 0;border-bottom:1px solid var(--rule)}.doc-list a{font-weight:600}.doc-list span{display:block;color:var(--ink-mid);font-size:.95rem}.prose h1{font-size:2.2rem}.prose h2{font-size:1.35rem}.prose li{margin:.35rem 0}.footer{border-top:1px solid var(--rule);font-size:.9rem;color:var(--ink-light)}.footer-row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:0 2rem;padding:1rem 0 2rem}pre.transcript,.world pre{white-space:pre-wrap;overflow-wrap:anywhere}.hashes{border-collapse:collapse;margin:1.25rem 0;font-size:.95rem}.hashes caption{text-align:left;color:var(--ink-light);font-size:.9rem;padding-bottom:.4rem}.hashes th,.hashes td{text-align:left;vertical-align:top;padding:.35rem 1rem .35rem 0;border-bottom:1px solid var(--rule)}.questions{font-size:1.1rem;color:var(--ink-mid);max-width:60ch;padding-left:1.4rem}.questions li{margin:.4rem 0}.questions a{font-weight:600}