:root{
  --bg:#efe9dc;--paper:#f8f5ee;--card:#f4f1e9;--ink:#2a2c31;--navy:#2f3a56;--cobalt:#3f5ba8;--mint:#a9d7be;--leaf:#d3e6c4;
  --muted:#6b6f78;--rule:#d6cdbb;--sand:#e6dfcf;--far:#e2dacb;--grain:.11;--on-dark:#f8f5ee;
  --f-display:"Dela Gothic One","Arial Black",Impact,sans-serif;
  --f-body:"Martian Mono",ui-monospace,"Cascadia Mono",Consolas,monospace;
  --top:64px;
}
:root[data-theme="dark"]{
  --bg:#171b26;--paper:#212838;--card:#1d2331;--ink:#ebe5d6;--navy:#46557d;--cobalt:#8fa6e6;--mint:#6fa98b;--leaf:#4f6c4b;
  --muted:#a3a7b2;--rule:#333b4e;--sand:#1b2130;--far:#1f2535;--grain:.07;color-scheme:dark}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#171b26;--paper:#212838;--card:#1d2331;--ink:#ebe5d6;--navy:#46557d;--cobalt:#8fa6e6;--mint:#6fa98b;--leaf:#4f6c4b;
  --muted:#a3a7b2;--rule:#333b4e;--sand:#1b2130;--far:#1f2535;--grain:.07;color-scheme:dark}}

*{box-sizing:border-box}
html{scroll-padding-top:calc(var(--top) + 24px);scrollbar-width:thin;scrollbar-color:var(--rule) var(--bg)}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:14px;line-height:1.75;-webkit-font-smoothing:antialiased}
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:90;opacity:var(--grain);
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .5  0 0 0 0 .45  0 0 0 0 .4  0 0 0 1.2 -.2'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}
a{color:inherit}
:focus-visible{outline:3px solid var(--cobalt);outline-offset:3px;border-radius:6px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.lbl{font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.boil{filter:url(#boil)}
.pill{font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;padding:2px 8px;border:2px solid var(--ink);border-radius:99px}
.pill.pre{background:var(--mint);color:#2a2c31}


.top{position:sticky;top:0;z-index:50;height:var(--top);display:flex;align-items:center;gap:18px;padding:0 clamp(14px,2.4vw,28px);background:var(--bg);border-bottom:2.5px solid var(--ink)}
.mark{font-family:var(--f-display);font-size:22px;text-decoration:none;display:inline-flex;align-items:center;gap:.4em;white-space:nowrap}
.mark b{color:var(--cobalt);font-weight:400}
.mark em{font-style:normal;font-family:var(--f-body);font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;border:2px solid var(--ink);border-radius:99px;padding:1px 8px;margin-left:.3em;background:var(--paper)}
.mark.sm{font-size:16px}
.logo{width:1.75em;height:1.02em;overflow:visible;filter:url(#boil)}
.lg-f{fill:var(--mint);stroke:var(--ink);stroke-width:3.2;stroke-linejoin:round}
.lg-l{fill:none;stroke:var(--ink);stroke-width:2.8;stroke-linecap:round}
.search{position:relative;margin-left:auto;display:flex;align-items:center;gap:8px;border:2.5px solid var(--ink);border-radius:999px;background:var(--paper);padding:0 6px 0 14px;width:min(340px,40vw)}
.search input{all:unset;width:100%;padding:8px 0;font-size:13px}
.search kbd{font-family:var(--f-body);font-size:11px;border:1.5px solid var(--rule);border-radius:6px;padding:0 6px;color:var(--muted)}
.results{position:absolute;top:calc(100% + 8px);right:0;width:min(440px,90vw);max-height:60vh;overflow:auto;background:var(--paper);border:2.5px solid var(--ink);border-radius:14px;box-shadow:4px 4px 0 var(--ink);padding:6px}
.results a{display:block;text-decoration:none;padding:10px 12px;border-radius:10px}
.results a:hover,.results a.on{background:var(--bg)}
.results b{font-family:var(--f-display);font-weight:400;font-size:15px;display:block}
.results span{font-size:11.5px;color:var(--muted)}
.results mark{background:var(--mint);color:#2a2c31;border-radius:3px}
.theme{flex:none;width:38px;height:38px;border:2.5px solid var(--ink);border-radius:99px;background:var(--paper);display:grid;place-items:center;cursor:pointer;color:var(--ink)}
.theme svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round}
.theme:hover{background:var(--mint);color:#2a2c31}
.menu{display:none;flex:none;width:38px;height:38px;border:2.5px solid var(--ink);border-radius:10px;background:var(--paper);padding:9px 8px;cursor:pointer;flex-direction:column;justify-content:space-between}
.menu i{display:block;height:2.5px;background:var(--ink);border-radius:2px}
.ruler{position:absolute;left:0;right:0;bottom:-8px;height:6px;background:transparent;overflow:hidden;pointer-events:none}
.ruler i{display:block;height:100%;width:0;background:var(--mint);border-right:2.5px solid var(--ink);transition:width .1s steps(3)}


.shell{display:grid;grid-template-columns:270px minmax(0,1fr) 220px;max-width:1440px;margin:0 auto}
.side{position:sticky;top:var(--top);height:calc(100vh - var(--top));overflow:auto;border-right:2px dashed var(--rule);scrollbar-width:none}
.side-in{padding:22px 16px 40px;display:grid;gap:3px}
.side a{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:13px;padding:6px 10px 6px 6px;border-radius:12px;border:2px solid transparent}
.side a:hover{border-color:var(--rule)}
.side a[aria-current="page"]{border-color:var(--ink);background:var(--paper);box-shadow:2px 2px 0 var(--ink);font-weight:600}
.nav-av{width:30px;height:30px;flex:none;border-radius:9px;background:var(--card);border:2px solid var(--rule);overflow:hidden;display:grid;place-items:center}
.side a[aria-current="page"] .nav-av{border-color:var(--ink);background:var(--mint)}
.mini{width:30px;height:36px;margin-top:6px}
.side-links{display:flex;gap:10px;margin:18px 6px 0;padding-top:16px;border-top:2px dashed var(--rule)}
.side .side-links a.theme{display:grid;place-items:center;width:40px;height:40px;padding:0;gap:0;border:2.5px solid var(--ink);border-radius:99px;background:var(--paper);box-shadow:2px 2px 0 var(--ink);text-decoration:none;font-weight:400}
.side .side-links a.theme:hover{background:var(--mint);color:#2a2c31;transform:translate(-1px,-1px);box-shadow:3px 3px 0 var(--ink)}
.side-note{margin:18px 6px 0;font-size:11px;color:var(--muted);display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.main{min-width:0;padding:34px clamp(18px,4vw,56px) 60px;max-width:860px;width:100%;margin:0 auto}
.toc{position:sticky;top:var(--top);height:calc(100vh - var(--top));padding:34px 18px;display:grid;align-content:start;gap:4px}
.toc a{font-size:12px;text-decoration:none;color:var(--muted);padding:4px 10px;border-left:2.5px solid var(--rule)}
.toc a:hover,.toc a.on{color:var(--ink);border-left-color:var(--cobalt)}
.toc .lbl{margin-bottom:8px}


.page-h{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;align-items:end;padding-bottom:22px;margin-bottom:26px;border-bottom:2.5px solid var(--ink)}
.page-h h1{font-family:var(--f-display);font-weight:400;font-size:clamp(34px,5vw,56px);line-height:1;letter-spacing:-.015em;margin:6px 0 0;text-wrap:balance}
.lede{margin:14px 0 0;color:var(--muted);font-size:14.5px}
.page-critter svg{width:108px;height:136px;display:block;animation:bob 2.4s steps(6) infinite}
@keyframes bob{50%{transform:translateY(-5px)}}


.hero{position:relative;height:250px;margin:-34px calc(-1 * clamp(18px,4vw,56px)) 28px;border-bottom:2.5px solid var(--ink);overflow:hidden;background:var(--bg)}
.hero-field{position:absolute;inset:0;width:100%;height:100%}
.hero .sun{fill:var(--mint);stroke:var(--ink);stroke-width:3.5;stroke-linejoin:round;animation:rise 14s ease-in-out infinite alternate}
.hero .sun-in{fill:none;stroke:var(--ink);stroke-width:3;stroke-linecap:round;animation:rise 14s ease-in-out infinite alternate}
@keyframes rise{from{transform:translateY(28px)}to{transform:translateY(0)}}
.hero .cloud{fill:var(--paper);stroke:var(--ink);stroke-width:3;stroke-linejoin:round}
.hero .c1{animation:drift 22s steps(22) infinite alternate}.hero .c2{animation:drift 30s steps(30) infinite alternate-reverse}
@keyframes drift{to{transform:translateX(70px)}}
.hero .hill{fill:var(--far)}.hero .ground{fill:var(--sand)}
.hero .ln{fill:none;stroke:var(--ink);stroke-width:3.5}
.walker{position:absolute;bottom:56px;width:62px;height:78px;animation:walk 26s linear infinite}
.walker.w1{animation-duration:34s;animation-delay:-12s;width:52px;height:66px}
.walker.w2{animation-duration:41s;animation-delay:-25s;width:70px;height:88px}
.walker.w3{animation-duration:29s;animation-delay:-6s;width:48px;height:60px}
@keyframes walk{from{left:-90px}to{left:calc(100% + 30px)}}
@media (prefers-reduced-motion:reduce){.walker,.hero .sun,.hero .sun-in,.cloud,.page-critter svg{animation:none}.walker{left:20%}.walker.w1{left:45%}.walker.w2{left:65%}.walker.w3{left:85%}}
.home .page-h{border-bottom:0;margin-bottom:6px}


.prose{font-size:14px}
.prose h2,.prose h3,.prose h4{font-family:var(--f-display);font-weight:400;line-height:1.15;margin:40px 0 12px}
.prose h2{font-size:26px}.prose h3{font-size:20px}.prose h4{font-size:16px}
.prose h2 a,.prose h3 a{text-decoration:none}
.prose h2 a:hover::after{content:" #";color:var(--muted)}
.prose p{margin:0 0 14px}
.prose a{text-decoration-color:var(--cobalt);text-decoration-thickness:2px;text-underline-offset:3px}
.prose strong{font-weight:600}
.prose code{font-family:var(--f-body);font-size:.88em;background:var(--paper);border:1.5px solid var(--rule);border-radius:6px;padding:1px 6px;overflow-wrap:anywhere}
.prose ul,.prose ol{margin:0 0 16px;padding-left:4px;list-style:none;display:grid;gap:8px}
.prose ul li{position:relative;padding-left:26px}
.prose ul li::before{content:"";position:absolute;left:2px;top:.55em;width:14px;height:8px;border-radius:14px 14px 0 0;background:var(--mint);border:2px solid var(--ink);border-bottom-width:2.5px}
.prose ol{counter-reset:n}
.prose ol li{counter-increment:n;position:relative;padding-left:40px;min-height:28px}
.prose ol li::before{content:counter(n);position:absolute;left:0;top:0;width:28px;height:28px;display:grid;place-items:center;font-size:12px;font-weight:600;border:2px solid var(--ink);border-radius:99px;background:var(--paper);box-shadow:2px 2px 0 var(--ink)}
.tbl{overflow:auto;margin:6px 0 20px;border:2.5px solid var(--ink);border-radius:14px;background:var(--paper);box-shadow:3px 3px 0 var(--ink)}
.tbl table{border-collapse:collapse;width:100%;font-size:13px}
.tbl th{text-align:left;font-weight:600;font-size:10.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);padding:12px 14px;border-bottom:2px solid var(--ink);background:var(--bg)}
.tbl td{padding:11px 14px;border-top:1.5px dashed var(--rule);vertical-align:top}
.tbl tr:first-child td{border-top:0}
.hint{display:grid;grid-template-columns:auto minmax(0,1fr);gap:14px;align-items:start;margin:18px 0;padding:14px 16px;border:2.5px solid var(--ink);border-radius:14px;background:var(--leaf);color:#2a2c31;box-shadow:3px 3px 0 var(--ink)}
.hint.warning{background:#f6dcc8}
:root[data-theme="dark"] .hint{color:var(--ink);background:#26352e}:root[data-theme="dark"] .hint.warning{background:#3a2b26}
.hint-i{width:26px;height:26px;display:grid;place-items:center;font-family:var(--f-display);border:2px solid currentColor;border-radius:99px;background:var(--paper);color:var(--ink)}
.hint div{padding-top:1px}
.vid{margin:20px 0 26px;border:2.5px solid var(--ink);border-radius:16px;overflow:hidden;background:#000;box-shadow:4px 4px 0 var(--ink)}
.vid video{display:block;width:100%;height:auto;max-height:70vh;background:#000}
.vid figcaption{background:var(--paper);border-top:2px solid var(--ink);padding:9px 14px;font-size:12px;color:var(--muted)}
.img{margin:16px 0 22px}
.img img{display:block;max-width:100%;border:2.5px solid var(--ink);border-radius:14px;box-shadow:3px 3px 0 var(--ink)}
.cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.cols .vid{margin:0 0 18px}
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:8px 0 26px}
.card{display:grid;text-decoration:none;border:2.5px solid var(--ink);border-radius:16px;overflow:hidden;background:var(--paper);transition:transform .1s steps(2),box-shadow .1s steps(2)}
.card:hover{transform:translate(-2px,-2px);box-shadow:5px 5px 0 var(--ink)}
.card img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-bottom:2.5px solid var(--ink)}
.card-t{font-family:var(--f-display);font-size:18px;padding:12px 14px 2px}
.card-d{font-size:12px;color:var(--muted);padding:0 14px 14px}
.faq{border:2.5px solid var(--ink);border-radius:14px;background:var(--paper);margin:0 0 12px;box-shadow:3px 3px 0 var(--ink)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px 16px;font-weight:600}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{flex:none;width:22px;height:22px;border:2px solid var(--ink);border-radius:99px;position:relative;background:var(--mint)}
.faq summary i::before,.faq summary i::after{content:"";position:absolute;left:4px;right:4px;top:8px;height:2.5px;background:#2a2c31;border-radius:2px}
.faq summary i::after{transform:rotate(90deg);transition:transform .15s steps(2)}
.faq[open] summary i::after{transform:rotate(0)}
.faq div{padding:0 16px 4px;border-top:1.5px dashed var(--rule);padding-top:12px}


.pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:46px}
.pg{display:grid;gap:4px;text-decoration:none;border:2.5px solid var(--ink);border-radius:14px;padding:14px 16px;background:var(--paper);box-shadow:3px 3px 0 var(--ink)}
.pg:hover{transform:translate(-1px,-1px);box-shadow:4px 4px 0 var(--ink)}
.pg b{font-family:var(--f-display);font-weight:400;font-size:17px}
.pg.next{text-align:right;grid-column:2}
.foot{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:46px;padding-top:18px;border-top:2px dashed var(--rule);font-size:11.5px;color:var(--muted);flex-wrap:wrap}


@media (max-width:1180px){.shell{grid-template-columns:250px minmax(0,1fr)}.toc{display:none}}
@media (max-width:860px){
  .shell{display:block}
  .menu{display:flex}
  .side{position:fixed;left:0;top:var(--top);width:min(300px,86vw);height:calc(100vh - var(--top));z-index:40;background:var(--bg);border-right:2.5px solid var(--ink);transform:translateX(-102%);transition:transform .18s steps(4)}
  body.nav-open .side{transform:none}
  .search{width:auto;flex:1;min-width:0}
  .search kbd{display:none}
  .mark span,.mark em{display:none}
  .cards,.cols{grid-template-columns:1fr}
  .page-critter svg{width:76px;height:96px}
  .hero{height:200px}
}