:root{--paper: #efe8d8;--paper-deep: #e4dbc6;--card: #f6f1e6;--ink: #1b1a17;--text: #1b1a17;--muted: #6f685c;--faint: #b4ab99;--line: #cfc5b0;--verm: #e0462f;--cobalt: #2c4fa3;--green: #2e8b57;--ochre: #d9a441;--night: #121110;--bone: #efe8d8;--signal: #ff5a36;--phosphor: #4be08a;--sage: #d9ddc9;--celadon: #cddbd3;--pcb: #1e5e3f;--code-bg: #e7dfcc;--grain: .5;--pixel: "Silkscreen", ui-monospace, monospace;--mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;--sans: "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;color-scheme:light}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--paper: #13120f;--paper-deep: #1c1a15;--card: #1a1813;--text: #ece5d5;--muted: #a59d8c;--faint: #5c564b;--line: #2f2c25;--code-bg: #201e18;--grain: .35;color-scheme:dark}}:root[data-theme=dark]{--paper: #13120f;--paper-deep: #1c1a15;--card: #1a1813;--text: #ece5d5;--muted: #a59d8c;--faint: #5c564b;--line: #2f2c25;--code-bg: #201e18;--grain: .35;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font:17px/1.65 var(--sans);-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:50;opacity:var(--grain);mix-blend-mode:multiply;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='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.11  0 0 0 0 0.1  0 0 0 0 0.09  0 0 0 -1.5 1.0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}:root[data-theme=dark] body:before{mix-blend-mode:screen}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) body:before{mix-blend-mode:screen}}a{color:inherit;text-decoration-color:var(--verm);text-underline-offset:3px}a:hover{color:var(--verm)}img{max-width:100%;height:auto}.wrap{max-width:1180px;margin:0 auto;padding:0 16px}.pixel{font-family:var(--pixel);letter-spacing:.02em}.mono{font-family:var(--mono)}.kicker{font:600 12px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--verm)}.top{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--paper) 88%,transparent);border-bottom:1.5px solid var(--text)}.top .wrap{display:flex;align-items:center;gap:20px;height:58px}.brand{font-family:var(--pixel);font-size:18px;text-decoration:none;display:flex;gap:8px;align-items:baseline;white-space:nowrap}.brand b{color:var(--signal);font-weight:400}.brand i{width:12px;height:12px;background:var(--signal);box-shadow:4px 4px 0 var(--phosphor);align-self:center}.brand span{font:500 11px var(--mono);color:var(--muted);letter-spacing:.06em}.top nav{display:flex;gap:18px;margin-left:auto;font:500 13px var(--mono);text-transform:uppercase;letter-spacing:.06em}.top nav a{text-decoration:none}.theme{background:none;border:1.5px solid var(--text);color:var(--text);font:600 11px var(--mono);padding:5px 8px;border-radius:6px;cursor:pointer}@media(max-width:900px){.brand span{display:none}}@media(max-width:640px){.top nav a.hide-sm{display:none}.top .wrap{gap:12px}.brand{font-size:14px}.top nav{gap:12px;font-size:11px}}.prose{min-width:0;overflow-wrap:break-word}.prose h1{font:400 clamp(30px,5vw,48px)/1.1 var(--pixel);margin:.4em 0 .5em}.prose h2{font:700 26px/1.25 var(--sans);margin:2.2em 0 .6em;padding-top:.6em;border-top:1.5px solid var(--line)}.prose h3{font:700 19px/1.3 var(--sans);margin:1.8em 0 .4em}.prose blockquote{margin:1.4em 0;padding:14px 18px;border-left:4px solid var(--verm);background:var(--card);border-radius:0 10px 10px 0;color:var(--text)}.prose blockquote p{margin:0}.prose code{font:.88em var(--mono);background:var(--code-bg);padding:.1em .35em;border-radius:4px}.prose pre{padding:16px 18px;border-radius:10px;overflow-x:auto;border:1.5px solid var(--line);font-size:13.5px;line-height:1.55}.prose pre code{background:none;padding:0}.prose .astro-code{background:var(--night)!important;color:var(--shiki-dark)!important;border:0;border-radius:0 0 6px 6px;margin:0}.prose .astro-code span{color:var(--shiki-dark)!important}.codebox{margin:1.6em 0;border:1.5px solid var(--text);border-radius:8px;box-shadow:6px 6px color-mix(in srgb,var(--accent, var(--verm)) 80%,transparent);background:var(--night)}.codehead{display:flex;justify-content:space-between;align-items:center;padding:7px 10px 7px 14px;border-bottom:1px solid #2c2a25;color:#9d968a;font-size:11px;letter-spacing:.14em;text-transform:uppercase}.codehead span{display:flex;align-items:center;gap:6px}.codehead i{width:8px;height:8px;border-radius:50%;background:#3a3730}.codehead i:first-child{background:var(--accent, var(--verm));margin-right:0}.codehead i:nth-child(3){margin-right:8px}.codehead button{font:600 10px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--bone);background:transparent;border:1px solid #4a463d;border-radius:4px;padding:4px 8px;cursor:pointer;transition:border-color .15s,color .15s,background .15s}.codehead button:hover{border-color:var(--phosphor);color:var(--phosphor)}.codehead button.ok{background:var(--phosphor);border-color:var(--phosphor);color:var(--night)}.prose h2,.prose h3{position:relative;scroll-margin-top:84px}.anchor{margin-left:.4em;color:var(--accent, var(--verm));text-decoration:none;font-family:var(--mono);font-weight:500;opacity:0;transition:opacity .15s}.prose h2:hover .anchor,.prose h3:hover .anchor,.anchor:focus-visible{opacity:1}@media(hover:none){.anchor{opacity:.45}}.prose table{border-collapse:collapse;width:100%;max-width:100%;font-size:15px;display:block;overflow-x:auto}.prose th,.prose td{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}.prose th{font:600 12px var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.prose>*{max-width:740px}.prose>p:has(>img),.prose>.plate-fig,.prose>.widget{max-width:none}.prose>p:has(>img),.prose>.plate-fig{margin:2.4em 0}.prose img{display:block;width:100%;border:1.5px solid var(--text);border-radius:4px;box-shadow:8px 8px color-mix(in srgb,var(--accent, var(--verm)) 85%,transparent)}.chapter{display:grid;grid-template-columns:220px minmax(0,1fr);gap:48px;padding:40px 16px 80px;max-width:1240px;margin:0 auto}.chapter main{min-width:0}.prose>h1:first-child{display:none}.toc{position:sticky;top:80px;padding-left:14px;margin-left:-14px;align-self:start;font:13px/1.5 var(--mono);max-height:calc(100vh - 100px);overflow-y:auto}.toc{scrollbar-width:none;overscroll-behavior:contain;padding-bottom:24px;-webkit-mask-image:linear-gradient(transparent,#000 14px,#000 calc(100% - 36px),transparent);mask-image:linear-gradient(transparent,#000 14px,#000 calc(100% - 36px),transparent)}.toc::-webkit-scrollbar{display:none}.prose pre,.prose table{scrollbar-width:thin;scrollbar-color:var(--faint) transparent}.toc a{display:flex;gap:8px;padding:5px 0;text-decoration:none;color:var(--muted)}.toc a b{color:var(--faint);font-weight:600}.toc a.on{color:var(--text)}.toc a.on b{color:var(--verm)}.toc>a{position:relative;transition:color .15s,transform .15s}.toc>a:hover{color:var(--text);transform:translate(3px)}.toc>a.on:before{content:"";position:absolute;left:-14px;top:50%;width:6px;height:6px;margin-top:-3px;background:var(--accent, var(--verm));box-shadow:2px 2px 0 var(--text)}.secs{display:grid;margin:2px 0 10px 24px;border-left:1.5px solid var(--line)}.secs a{display:block;padding:3px 0 3px 12px;margin-left:-1.5px;border-left:1.5px solid transparent;font-size:12px;line-height:1.4;color:var(--muted);text-decoration:none;transition:color .2s,border-color .2s,background .2s}.secs a:hover{color:var(--text)}.secs a.on{color:var(--text);border-left-color:var(--accent, var(--verm));background:color-mix(in srgb,var(--accent, var(--verm)) 10%,transparent)}.toc-head,.railbtn,.scrim{display:none}@media(max-width:900px){.chapter{grid-template-columns:1fr}.toc{position:fixed;z-index:47;inset:auto 0 0;margin:0;padding:0 20px 28px;max-height:min(74dvh,640px);background:var(--paper);border-top:1.5px solid var(--text);border-radius:16px 16px 0 0;box-shadow:0 -12px 40px #00000047;-webkit-mask-image:none;mask-image:none;font-size:14px;transform:translateY(105%);visibility:hidden;transition:transform .38s cubic-bezier(.2,.8,.2,1),visibility 0s .38s}.toc.open{transform:none;visibility:visible;transition:transform .38s cubic-bezier(.2,.8,.2,1)}.toc>a{padding:8px 0}.toc>a:hover{transform:none}.secs a{font-size:13px;padding:6px 0 6px 12px}.toc-head{display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:1;margin:0 -20px 6px;padding:22px 20px 12px;background:var(--paper);border-bottom:1px solid var(--line);font-size:11px;letter-spacing:.14em;color:var(--muted);touch-action:none;cursor:grab}.toc-head:before{content:"";position:absolute;top:8px;left:50%;width:40px;height:4px;margin-left:-20px;border-radius:2px;background:var(--faint)}.toc-x{width:32px;height:32px;border-radius:50%;border:1.5px solid var(--text);background:var(--paper);color:var(--text);font:600 12px var(--mono);cursor:pointer}.scrim{display:block;position:fixed;inset:0;z-index:46;background:#12111080;opacity:0;pointer-events:none;transition:opacity .3s}.scrim.on{opacity:1;pointer-events:auto}.railbtn{display:flex;align-items:center;gap:9px;position:fixed;z-index:45;left:50%;bottom:max(14px,env(safe-area-inset-bottom));transform:translate(-50%);max-width:calc(100vw - 32px);padding:10px 16px 10px 12px;border-radius:99px;background:var(--night);color:var(--bone);border:1.5px solid var(--bone);box-shadow:4px 4px 0 var(--accent, var(--signal));font-size:12px;letter-spacing:.04em;cursor:pointer;animation:pill-in .5s cubic-bezier(.2,.8,.2,1) .6s both}.railbtn i{width:8px;height:8px;flex:none;background:var(--accent, var(--signal))}.railbtn b{font-weight:600}.railbtn span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.railbtn em{font-style:normal;opacity:.6}.chapter main{padding-bottom:40px}}@keyframes pill-in{0%{transform:translate(-50%,140%)}}.widget{margin:2.4em 0;border:1.5px solid var(--text);border-radius:14px;background:var(--card);padding:18px}.widget h4{margin:0 0 6px;font:600 12px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--verm)}.btn{font:600 12px var(--mono);padding:7px 11px;border-radius:8px;border:1.5px solid var(--text);background:var(--paper);color:var(--text);cursor:pointer}.btn:hover{border-color:var(--verm);color:var(--verm)}.btn.on{background:var(--text);color:var(--paper)}footer.foot{border-top:1.5px solid var(--text);padding:28px 0 60px;font:13px var(--mono);color:var(--muted)}.top nav a{background:linear-gradient(var(--signal),var(--signal)) 0 100% / 0 2px no-repeat;transition:background-size .25s ease,color .15s;padding-bottom:2px}.top nav a:hover{background-size:100% 2px;color:var(--text)}.toast{position:fixed;z-index:60;left:50%;bottom:26px;padding:10px 14px;font-size:11px;letter-spacing:.14em;background:var(--night);color:var(--phosphor);border:1.5px solid var(--phosphor);border-radius:4px;box-shadow:4px 4px 0 var(--phosphor);transform:translate(-50%,20px);opacity:0;pointer-events:none;transition:transform .25s cubic-bezier(.2,.8,.2,1),opacity .2s}.toast.on{transform:translate(-50%);opacity:1}@media(prefers-reduced-motion:no-preference){.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .8s cubic-bezier(.2,.8,.2,1);transition-delay:var(--d, 0s)}.js .reveal.in{opacity:1;transform:none}.js .plate-fig.reveal img{box-shadow:0 0 0 transparent;transition:box-shadow .5s cubic-bezier(.2,.8,.2,1) .45s,transform .25s}.js .plate-fig.reveal.in img{box-shadow:8px 8px color-mix(in srgb,var(--accent, var(--verm)) 85%,transparent)}.js .plate-fig.reveal.in:hover img{box-shadow:11px 11px color-mix(in srgb,var(--accent, var(--verm)) 85%,transparent);transition-delay:0s}.js .codebox.reveal{box-shadow:0 0 0 transparent;transition:opacity .7s ease,transform .8s cubic-bezier(.2,.8,.2,1),box-shadow .5s ease .4s}.js .codebox.reveal.in{box-shadow:6px 6px color-mix(in srgb,var(--accent, var(--verm)) 80%,transparent)}}@view-transition{navigation:auto}.top{view-transition-name:masthead}@media(prefers-reduced-motion:no-preference){::view-transition-old(root){animation:.28s cubic-bezier(.4,0,1,1) both page-out}::view-transition-new(root){animation:.45s cubic-bezier(.2,.8,.2,1) .08s both page-in}::view-transition-group(*){animation-duration:.5s;animation-timing-function:cubic-bezier(.2,.8,.2,1)}}@media(prefers-reduced-motion:reduce){::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}}@keyframes page-out{to{opacity:0;transform:translateY(-18px)}}@keyframes page-in{0%{opacity:0;transform:translateY(26px)}}.sx-open{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 8px 0 10px;border-radius:6px;border:1.5px solid var(--text);background:var(--paper);color:var(--text);cursor:pointer;font:600 11px var(--mono);letter-spacing:.08em;text-transform:uppercase;transition:box-shadow .15s,transform .15s}.not-mac .sx-open kbd{font-size:0}.not-mac .sx-open kbd:after{content:"Ctrl K";font-size:10px}.sx-open b{font-weight:400;font-size:15px;line-height:1}.sx-open:hover{transform:translate(-1px,-1px);box-shadow:3px 3px 0 var(--signal)}.sx-open kbd{font:600 10px var(--mono);padding:2px 5px;border-radius:3px;background:var(--text);color:var(--paper)}@media(max-width:640px){.sx-open{padding:0 8px}.sx-open span,.sx-open kbd{display:none}}.sx{width:min(680px,calc(100vw - 24px));max-width:none;max-height:none;margin:11vh auto 0;padding:0;border:0;background:transparent;overflow:visible}.sx::backdrop{background:#1211108c;backdrop-filter:blur(3px)}.sx-card{background:var(--night);color:var(--bone);border:1.5px solid var(--bone);border-radius:10px;box-shadow:8px 8px 0 var(--signal);overflow:hidden;display:flex;flex-direction:column;max-height:74vh}@media(prefers-reduced-motion:no-preference){.sx[open] .sx-card{animation:sx-in .28s cubic-bezier(.2,.8,.2,1)}.sx[open]::backdrop{animation:sx-fade .2s ease}}@keyframes sx-in{0%{opacity:0;transform:translateY(-14px) scale(.98);box-shadow:0 0 0 var(--signal)}}@keyframes sx-fade{0%{opacity:0}}.sx-field{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid #2c2a25}.sx-prompt{color:var(--signal);font-size:15px}.sx-field input{flex:1;min-width:0;background:transparent;border:0;outline:none;color:var(--bone);font:500 19px var(--sans);caret-color:var(--phosphor)}.sx-field input::placeholder{color:#6f685c}.sx-field input::-webkit-search-cancel-button{display:none}.sx kbd{font:600 10px var(--mono);padding:2px 6px;border:1px solid #4a463d;border-radius:3px;color:#9d968a}.sx-list{overflow-y:auto;overscroll-behavior:contain;padding:6px 0 10px;scrollbar-width:thin;scrollbar-color:#4a463d transparent}.sx-group{padding:12px 18px 6px;font:600 10px var(--mono);letter-spacing:.18em;color:var(--phosphor)}.sx-item{display:flex;gap:14px;align-items:flex-start;padding:10px 18px;text-decoration:none;color:inherit;border-left:3px solid transparent}.sx-item:hover{color:inherit}.sx-item.on{background:#1f1d19;border-left-color:var(--signal)}.sx-num{font:400 15px var(--pixel);color:var(--signal);min-width:26px;padding-top:1px}.sx-body{min-width:0;flex:1}.sx-title{font:600 15px/1.35 var(--sans)}.sx-title small{display:block;font:500 11px/1.5 var(--mono);letter-spacing:.04em;color:#9d968a}.sx-snip{margin-top:3px;font:13px/1.5 var(--sans);color:#b4ab99;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.sx mark{background:none;color:var(--phosphor);font-weight:600;box-shadow:inset 0 -2px color-mix(in srgb,var(--phosphor) 45%,transparent)}.sx-thumb{width:92px;aspect-ratio:16 / 10;flex:none;object-fit:cover;object-position:top left;background:#efe8d8;border:1px solid #4a463d;border-radius:3px}.sx-go{align-self:center;font:600 13px var(--mono);color:var(--signal);opacity:0;transform:translate(-4px);transition:opacity .15s,transform .15s}.sx-item.on .sx-go{opacity:1;transform:none}.sx-empty{padding:18px;font:13px/1.6 var(--mono);color:#9d968a}.sx-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.sx-chips button{font:600 11px var(--mono);letter-spacing:.06em;color:var(--bone);background:transparent;border:1px solid #4a463d;border-radius:99px;padding:5px 11px;cursor:pointer}.sx-chips button:hover{border-color:var(--phosphor);color:var(--phosphor)}.sx-foot{display:flex;gap:16px;padding:9px 18px;border-top:1px solid #2c2a25;font-size:11px;color:#9d968a}.sx-n{margin-left:auto}@media(max-width:640px){.sx{margin-top:12px}.sx-card{max-height:calc(100dvh - 24px)}.sx-foot{display:none}.sx-thumb{width:64px}}@media(prefers-reduced-motion:no-preference){.prose h2:target,.prose h3:target{animation:found 1.8s ease .2s}}@keyframes found{0%,40%{background:color-mix(in srgb,var(--accent, var(--verm)) 28%,transparent);box-shadow:-10px 0 color-mix(in srgb,var(--accent, var(--verm)) 28%,transparent)}}