:root{--wall: #efe6d6;--wall-2: #e7ddcb;--wall-ink: #2b2420;--wall-soft: #6d6157;--glow: rgba(255, 241, 208, .95);--paper: #fbf6ec;--paper-2: #f2eadb;--fold: #e6dcc8;--ink: #28221e;--ink-soft: #6f645a;--ink-faint: rgba(40, 34, 30, .26);--pencil: #645a52;--red: #ad3b29;--stamp: #356644;--edge-1: #e9e0cf;--edge-2: #dcd1bd;--flip: .76s;--bind: #33506d;--bind-ink: #ecdcb8;color-scheme:light}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--wall: #1b1815;--wall-2: #201c18;--wall-ink: #ebe1cf;--wall-soft: #a99c8a;--glow: rgba(255, 190, 110, .17);--paper: #efe7d7;--paper-2: #e5dbc9;--fold: #d8ccb6;--edge-1: #ddd3c0;--edge-2: #cbbfaa;color-scheme:dark}}:root[data-theme=dark]{--wall: #1b1815;--wall-2: #201c18;--wall-ink: #ebe1cf;--wall-soft: #a99c8a;--glow: rgba(255, 190, 110, .17);--paper: #efe7d7;--paper-2: #e5dbc9;--fold: #d8ccb6;--edge-1: #ddd3c0;--edge-2: #cbbfaa;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0}body{min-height:100svh;color:var(--wall-ink);background:radial-gradient(1100px 680px at 16% -12%,var(--glow),transparent 62%),repeating-linear-gradient(90deg,var(--wall) 0 23px,var(--wall-2) 23px 24px);background-color:var(--wall);font:17px/1.55 Newsreader,Georgia,serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:inherit}button{font:inherit;color:inherit}main{max-width:1120px;margin:0 auto;padding:56px 16px 40px}.intro{max-width:620px;margin:0 auto 8px;text-align:center}.kicker{margin:0 0 6px;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--wall-soft)}.kicker a{text-decoration:none}.kicker a:hover{text-decoration:underline}.intro h1{margin:0;font-weight:500;font-size:clamp(2.4rem,6vw,3.6rem);line-height:1.05;letter-spacing:-.01em}.intro h1 em{font-style:italic}.lede{margin:14px auto 0;color:var(--wall-soft);max-width:34em;text-wrap:pretty}.shelf{margin:18px auto 0;max-width:1040px}.shelf svg{display:block;width:100%;height:auto;overflow:visible}.book{cursor:pointer;transition:transform .28s cubic-bezier(.3,.7,.3,1),opacity .3s;outline:none}.book:hover,.book:focus-visible{transform:translateY(-16px)}.book.pulled{transform:translateY(-70px);opacity:0;transition:transform .32s ease-in,opacity .28s ease-in}.book:focus-visible .bk-body{stroke:var(--red);stroke-width:3}.sp-title{font-family:Newsreader,Georgia,serif;font-weight:600;letter-spacing:.03em}.sp-num{font-family:Newsreader,Georgia,serif;font-weight:500;letter-spacing:.08em}.sp-count{font-family:Newsreader,Georgia,serif;font-style:italic}.caption{min-height:2em;margin:18px 0 0;text-align:center;font:600 1.45rem/1.2 Caveat,cursive;color:var(--wall-soft)}.foot{margin:34px auto 0;max-width:34em;text-align:center;font-size:.86rem;color:var(--wall-soft)}.theme{position:fixed;top:14px;right:14px;z-index:50;width:38px;height:38px;border-radius:50%;border:1px solid color-mix(in srgb,var(--wall-ink) 22%,transparent);background:color-mix(in srgb,var(--wall) 80%,transparent);cursor:pointer;display:grid;place-items:center}.theme svg{width:18px;height:18px}.reader{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;background:color-mix(in srgb,var(--wall) 93%,transparent);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);opacity:0;transition:opacity .34s ease}.reader.show{opacity:1}.reader[hidden]{display:none}.bar{position:absolute;top:0;left:0;right:0;height:58px;display:flex;align-items:center;gap:14px;padding:0 70px 0 18px}.bar button,.bar a{border:0;background:none;cursor:pointer;padding:6px 8px;border-radius:6px;font-size:.9rem;color:var(--wall-ink);text-decoration:none;white-space:nowrap}.bar button:hover,.bar a:hover{background:color-mix(in srgb,var(--wall-ink) 8%,transparent)}.bar button:focus-visible,.bar a:focus-visible{outline:2px solid var(--red);outline-offset:1px}.bar-title{flex:1;min-width:0;text-align:center;font-size:.95rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bar-title .rn{color:var(--wall-soft);margin-right:.4em;letter-spacing:.08em}.bar-nav{display:flex;align-items:center;gap:2px}.bar .pos{min-width:7.5em;text-align:center;font-size:.82rem;color:var(--wall-soft);font-variant-numeric:tabular-nums}.bar .arrow{font-size:1.15rem;line-height:1;padding:4px 10px}.bar button:disabled{opacity:.3;cursor:default;background:none}.stage{position:absolute;top:58px;right:0;bottom:26px;left:0;display:grid;place-items:center}.book-wrap{transform:scale(.94) translateY(14px);transition:transform .45s cubic-bezier(.25,.8,.3,1)}.reader.show .book-wrap{transform:none}.spread{position:relative;width:min(calc(100vw - 72px),calc((100svh - 130px)*1.44),1280px);aspect-ratio:1.44;display:grid;grid-template-columns:1fr 1fr;perspective:2600px;transition:transform var(--flip) cubic-bezier(.45,.05,.25,1)}.book-wrap.closed .spread{transform:translate(-25%)}.page{position:relative;background:var(--paper);color:var(--ink);container-type:size}.spread>.page.left{grid-column:1}.spread>.page.right{grid-column:2}.page.left{border-radius:5px 0 0 5px;box-shadow:-3px 3px 0 -1px var(--edge-1),-6px 5px 0 -2px var(--edge-2),-9px 8px 0 1px var(--bind),0 26px 50px -18px #00000080}.page.right{border-radius:0 5px 5px 0;box-shadow:3px 3px 0 -1px var(--edge-1),6px 5px 0 -2px var(--edge-2),9px 8px 0 1px var(--bind),0 26px 50px -18px #00000080}.page:after{content:"";position:absolute;top:0;bottom:0;width:13%;pointer-events:none}.page.left:after{right:0;background:linear-gradient(to left,rgba(60,40,20,.17),rgba(60,40,20,.05) 35%,transparent)}.page.right:after{left:0;background:linear-gradient(to right,rgba(60,40,20,.17),rgba(60,40,20,.05) 35%,transparent)}.pg{position:absolute;top:0;right:0;bottom:8%;left:0;overflow:auto;overscroll-behavior:contain;padding:7.5% 9% 3%;font-size:clamp(13px,3cqw,17px);line-height:1.55;scrollbar-width:thin;scrollbar-color:rgba(40,34,30,.22) transparent}.page.left .pg{padding-right:11%}.page.right .pg{padding-left:11%;padding-right:9%}.pg.more:not(.end){-webkit-mask-image:linear-gradient(to bottom,#000 86%,transparent);mask-image:linear-gradient(to bottom,#000 86%,transparent)}.folio{position:absolute;bottom:3.6%;font-size:clamp(11px,2.4cqw,13px);font-style:italic;color:var(--ink-soft);pointer-events:none}.page.left .folio{left:9%}.page.right .folio{right:9%}.run{margin:0 0 1.4em;font-size:.7em;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft)}.q{margin:0 0 .85em;font-size:1.42em;line-height:1.22;font-weight:500;text-wrap:balance}.md p{margin:0 0 .85em;text-wrap:pretty}.md ol,.md ul{margin:0 0 .9em;padding-left:1.3em}.md li{margin:0 0 .55em}.md li::marker{color:var(--red);font-size:.9em}.md ul ul,.md ol ul{margin:.3em 0 0}.md h4{margin:1.2em 0 .5em;font-size:.78em;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);font-weight:600}.md blockquote{margin:0 0 1em;padding-left:.9em;border-left:2px solid var(--ink-faint);color:var(--ink-soft)}.md table{border-collapse:collapse;font-size:.8em;margin:0 0 1em}.md td,.md th{border-bottom:1px solid var(--ink-faint);padding:.3em .5em;text-align:left;vertical-align:top}.md a{color:var(--red)}code{font-family:JetBrains Mono,ui-monospace,monospace;font-size:.84em;background:#28221e0f;padding:.05em .28em;border-radius:3px}pre.code{margin:1em 0;padding:.85em 1em;overflow-x:auto;background:var(--paper-2);border-left:2px solid var(--ink-faint);border-radius:0 4px 4px 0;font:400 .72em/1.6 JetBrains Mono,ui-monospace,monospace;-moz-tab-size:4;tab-size:4;scrollbar-width:thin}pre.code code{background:none;padding:0;font-size:1em}.math{font-style:italic;margin:0 0 .8em}.drafts-h{margin:1.5em 0 .5em;font:600 1.5em/1 Caveat,cursive;color:var(--red)}.drafts{list-style:none;margin:0;padding:0}.drafts li{margin:0 0 1em;transform:rotate(var(--tilt, 0deg));transform-origin:left center}.struck{font:600 1.42em/1.1 Caveat,cursive;color:var(--ink);text-decoration:line-through;text-decoration-color:var(--red);text-decoration-thickness:2px}.note{display:block;margin-top:.2em;font:500 1.2em/1.22 Caveat,cursive;color:var(--pencil)}.note:before{content:"↳ ";color:var(--red)}.note code,.struck code{font-size:.62em}.verify{position:relative;margin:1.6em 0 1em;padding:1.1em 1em .4em;border:1px dashed var(--ink-faint);border-radius:4px}.verify .md p:first-child{margin-top:0}.stamp{position:absolute;top:-.95em;right:.9em;transform:rotate(-5deg);padding:.3em .65em;background:var(--paper);border:2px solid var(--stamp);border-radius:3px;color:var(--stamp);font:600 .66em/1 JetBrains Mono,monospace;letter-spacing:.16em;text-transform:uppercase}.srcs{margin:1.4em 0 0;font-size:.86em;display:flex;flex-wrap:wrap;gap:.4em 1.2em}.srcs a{color:var(--red);text-underline-offset:3px}.pg.title{display:flex;flex-direction:column;justify-content:center;text-align:center}.title .eyebrow{margin:0 0 1.2em;font-size:.72em;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-soft)}.title h1{margin:0;font-weight:500;font-size:2.05em;line-height:1.12;text-wrap:balance}.title .blurb{margin:1em auto 0;max-width:22em;color:var(--ink-soft);font-style:italic}.orn{position:relative;width:70px;height:1px;margin:1.8em auto;background:var(--ink-faint)}.orn:after{content:"";position:absolute;left:50%;top:50%;width:7px;height:7px;border:1px solid var(--ink-soft);background:var(--paper);transform:translate(-50%,-50%) rotate(45deg)}.title .count{margin:0;font-size:.82em;letter-spacing:.14em;text-transform:uppercase}.title .howto{margin:2.2em auto 0;max-width:18em;font:500 1.28em/1.25 Caveat,cursive;color:var(--pencil);transform:rotate(-1.2deg)}.toc-head{margin:0 0 .7em;font-weight:400;font-style:italic;font-size:1.7em;line-height:1.1}.toc-head.cont{font-size:1.1em;color:var(--ink-soft)}.toc{display:grid;grid-template-columns:2.7em 1fr auto;gap:0 .7em;align-items:start;width:100%;padding:.58em 0;text-align:left;cursor:pointer;background:none;border:0;border-bottom:1px dotted var(--ink-faint)}.toc .no{padding-top:.12em;font-size:.78em;color:var(--ink-soft);font-variant-numeric:tabular-nums}.toc .tx{font-size:.93em;line-height:1.36;text-wrap:pretty}.toc .pn{align-self:end;font-size:.82em;font-style:italic;color:var(--ink-soft);font-variant-numeric:tabular-nums}.toc:hover .tx{text-decoration:underline;text-decoration-color:var(--red);text-underline-offset:3px}.toc:focus-visible{outline:2px solid var(--red);outline-offset:2px}.pg.notes{background-image:repeating-linear-gradient(to bottom,transparent 0 1.85em,rgba(70,110,160,.16) 1.85em calc(1.85em + 1px));background-position:0 4.2em}.pg.notes p{margin:0;font:600 1.6em/1 Caveat,cursive;color:var(--ink-soft)}.cover{background:var(--bind);color:var(--bind-ink);border-radius:3px 6px 6px 3px;box-shadow:inset 7px 0 10px -6px #00000073,7px 7px color-mix(in srgb,var(--bind) 70%,#000),0 26px 50px -18px #00000080;background-image:repeating-linear-gradient(0deg,rgba(255,255,255,.025) 0 2px,transparent 2px 4px),repeating-linear-gradient(90deg,rgba(0,0,0,.035) 0 1px,transparent 1px 3px);container-type:size}.cv{position:absolute;top:7%;right:7%;bottom:7%;left:7%;border:1px solid color-mix(in srgb,var(--bind-ink) 55%,transparent);outline:1px solid color-mix(in srgb,var(--bind-ink) 30%,transparent);outline-offset:5px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:10%;font-size:clamp(13px,3.2cqw,18px)}.cv-no{margin:0 0 1em;letter-spacing:.3em;font-size:.9em}.cv h2{margin:0;font-weight:500;font-size:2.05em;line-height:1.12;text-wrap:balance}.cv-rule{display:block;width:60px;height:1px;margin:1.4em 0;background:currentColor;opacity:.6}.cv-ct{margin:0;font-style:italic}.cv-by{margin:2.4em 0 0;font-size:.72em;letter-spacing:.22em;text-transform:uppercase;opacity:.75}.leaf{position:absolute;top:0;bottom:0;width:50%;z-index:5;transform-style:preserve-3d;pointer-events:none}.leaf.fwd{left:50%;transform-origin:left center}.leaf.back{left:0;transform-origin:right center}.leaf.single{left:0;width:100%}.leaf.in{transform:rotateY(-180deg)}.leaf .face{position:absolute;top:0;right:0;bottom:0;left:0;-webkit-backface-visibility:hidden;backface-visibility:hidden}.leaf .face.b{transform:rotateY(180deg)}.leaf .face:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;pointer-events:none;opacity:0;border-radius:inherit}.leaf.fwd .face.f:before,.leaf.back .face.b:before{background:linear-gradient(to right,#0000004d,#0000000d)}.leaf.back .face.f:before,.leaf.fwd .face.b:before{background:linear-gradient(to left,#0000004d,#0000000d)}.leaf.go .face:before{animation:shade var(--flip) ease-in-out}.leaf.fwd.go{animation:flipFwd var(--flip) cubic-bezier(.45,.05,.25,1) forwards}.leaf.back.go{animation:flipBack var(--flip) cubic-bezier(.45,.05,.25,1) forwards}.leaf.in.go{animation:flipIn var(--flip) cubic-bezier(.45,.05,.25,1) forwards}@keyframes flipFwd{0%{transform:rotateY(0)}to{transform:rotateY(-180deg)}}@keyframes flipBack{0%{transform:rotateY(0)}to{transform:rotateY(180deg)}}@keyframes flipIn{0%{transform:rotateY(-180deg)}to{transform:rotateY(0)}}@keyframes shade{0%{opacity:0}50%{opacity:1}to{opacity:0}}.measure{position:absolute!important;top:0;left:0;visibility:hidden;pointer-events:none}.turn{position:absolute;bottom:0;z-index:6;width:64px;height:64px;padding:0;border:0;background:none;cursor:pointer}.turn.next{right:0}.turn.prev{left:0}.turn:before{content:"";position:absolute;bottom:0;width:18px;height:18px;transition:width .22s,height .22s;filter:drop-shadow(0 0 3px rgba(0,0,0,.18))}.turn.next:before{right:0;background:linear-gradient(to top left,var(--bind) 50%,var(--fold) 50%);border-radius:0 0 5px}.turn.prev:before{left:0;background:linear-gradient(to top right,var(--bind) 50%,var(--fold) 50%);border-radius:0 0 0 5px}.turn:hover:before,.turn:focus-visible:before{width:36px;height:36px}.turn:focus-visible{outline:none}.turn[hidden]{display:none}.book-wrap.single .spread{grid-template-columns:1fr;width:calc(100vw - 32px);height:calc(100svh - 120px);aspect-ratio:auto}.book-wrap.single .spread>.page.left{display:none}.book-wrap.single .spread>.page.right{grid-column:1}.book-wrap.single .pg{padding:8% 7% 4% 9%;font-size:15px}@media(max-width:760px){.bar{gap:4px;padding:0 60px 0 6px}.bar .gh,.bar [data-act=toc] .lbl{display:none}.bar .pos{min-width:5.5em}.stage{top:58px;right:0;bottom:18px;left:0}}@media(prefers-reduced-motion:reduce){.book,.book-wrap,.reader{transition:none}}