:root{--monospace: Menlo, Consolas, monospace;--monospace-font: 14px/1.5 var(--monospace);--serif: "Source Serif 4", "Iowan Old Style", "Apple Garamond", "Palatino Linotype", "Times New Roman", "Droid Serif", Times, serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";--sans-serif: -apple-system, BlinkMacSystemFont, "avenir next", avenir, helvetica, "helvetica neue", ubuntu, roboto, noto, "segoe ui", arial, sans-serif;--theme-blue: #4269d0;--theme-green: #3ca951;--theme-red: #ff725c;--theme-yellow: #efb118 }html{-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--theme-background);color:var(--theme-foreground)}body{font:17px/1.5 var(--serif);margin:0}a[href]{color:var(--theme-foreground-focus)}h1,h2,h3,h4,h5,h6{color:var(--theme-foreground-alt);font-weight:700;line-height:1.15;margin-top:0;margin-bottom:.25rem;scroll-margin-top:1rem;text-wrap:balance}h2+p,h3+p,h4+p,h2+table,h3+table,h4+table{margin-top:0}h1+h2{color:var(--theme-foreground);font-size:20px;font-style:italic;font-weight:400;margin-bottom:1rem}a[href]{text-decoration:none}a[href]:hover,a[href]:focus{text-decoration:underline}h1 code,h2 code,h3 code,h4 code,h5 code,h6 code{font-size:90%}pre{line-height:1.5}pre,code,tt{font-family:var(--monospace);font-size:14px}img{max-width:calc(100vw - 28px)}p,table,figure,figcaption,h1,h2,h3,h4,h5,h6,.katex-display{max-width:640px}blockquote,ol,ul{max-width:600px}blockquote{margin:1rem 1.5rem}ul ol{padding-left:28px}hr{height:1px;margin:1rem 0;padding:1rem 0;border:none;background:no-repeat center/100% 1px linear-gradient(to right,var(--theme-foreground-faintest),var(--theme-foreground-faintest))}pre{background-color:var(--theme-background-alt);border-radius:4px;margin:1rem -1rem;max-width:960px;min-height:1.5em;padding:.5rem 1rem;overflow-x:auto;box-sizing:border-box}input:not([type]),input[type=email],input[type=number],input[type=password],input[type=range],input[type=search],input[type=tel],input[type=text],input[type=url]{width:240px}input,canvas,button{vertical-align:middle}button,input,textarea{accent-color:var(--theme-blue)}table{width:100%;border-collapse:collapse;font:13px/1.2 var(--sans-serif)}table pre,table code,table tt{font-size:inherit;line-height:inherit}th>pre:only-child,td>pre:only-child{margin:0;padding:0}th{color:var(--theme-foreground);text-align:left;vertical-align:bottom}td{color:var(--theme-foreground-alt);vertical-align:top}th,td{padding:3px 6.5px 3px 0}th:last-child,td:last-child{padding-right:0}tr:not(:last-child){border-bottom:solid 1px var(--theme-foreground-faintest)}thead tr{border-bottom:solid 1px var(--theme-foreground-fainter)}figure,table{margin:1rem 0}figure img{max-width:100%}figure>h2,figure>h3{font-family:var(--sans-serif)}figure>h2{font-size:20px}figure>h3{font-size:16px;font-weight:400}figcaption{font:small var(--sans-serif);color:var(--theme-foreground-muted)}a[href].observablehq-header-anchor{color:inherit}:root{--font-big: 700 32px/1 var(--sans-serif);--font-small: 14px var(--sans-serif) }.big{font:var(--font-big)}.small{font:var(--font-small)}.red{color:var(--theme-red)}.yellow{color:var(--theme-yellow)}.green{color:var(--theme-green)}.blue{color:var(--theme-blue)}.muted{color:var(--theme-foreground-muted)}.observablehq--draft>h1:first-of-type:after{content:" [DRAFT]";color:var(--theme-foreground-muted)}:root{--theme-caret: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath d='M5 7L8.125 9.5L11.25 7' stroke='black' stroke-width='1.5' stroke-linecap='round' fill='none'/%3E%3C/svg%3E");--theme-toggle: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath d='m10.5,11 2.5-3-2.5-3 M6,8h7' fill='none' stroke='black' stroke-width='2'/%3E%3Crect x='2' y='2' fill='currentColor' height='12' rx='0.5' width='2'/%3E%3C/svg%3E");--theme-magnifier: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath stroke='currentColor' stroke-width='2' fill='none' d='M15,15L10.5,10.5a3,3 0 1,0 -6 -6a3,3 0 1,0 6 6'%3E%3C/path%3E%3C/svg%3E") }#observablehq-main,#observablehq-header,#observablehq-footer{margin:1rem auto;max-width:1152px}#observablehq-main{min-height:calc(100vh - 20rem);position:relative;z-index:0}#observablehq-footer{display:block;margin-top:10rem;font:12px var(--sans-serif);color:var(--theme-foreground-faint)}#observablehq-footer nav{display:grid;max-width:640px;grid-template-columns:1fr 1fr;column-gap:1rem;margin-bottom:1rem}#observablehq-footer nav a{display:flex;flex-direction:column;border:1px solid var(--theme-foreground-fainter);border-radius:8px;padding:1rem;line-height:1rem;text-decoration:none}#observablehq-footer nav a span{font-size:14px}#observablehq-footer nav a:hover span{text-decoration:underline}#observablehq-footer nav a:hover{border-color:var(--theme-foreground-focus)}#observablehq-footer nav a[rel=prev]{grid-column:1;align-items:start}#observablehq-footer nav a[rel=next]{grid-column:2;align-items:end}#observablehq-footer nav a:before{color:var(--theme-foreground-faint)}#observablehq-footer nav a[rel=prev]:before{content:"Previous page"}#observablehq-footer nav a[rel=next]:before{content:"Next page"}#observablehq-center{margin:1rem 2rem}#observablehq-sidebar{position:fixed;background:var(--theme-background-alt);color:var(--theme-foreground-muted);font:14px var(--sans-serif);visibility:hidden;font-weight:500;width:272px;z-index:2;top:0;bottom:0;left:-272px;box-sizing:border-box;padding:0 .5rem 1rem;overflow-y:auto}#observablehq-sidebar ol,#observablehq-toc ol{list-style:none;margin:0;padding:0}#observablehq-sidebar>ol,#observablehq-sidebar>details,#observablehq-sidebar>section{position:relative;padding-bottom:.5rem;margin:.5rem 0;border-bottom:solid 1px var(--theme-foreground-faintest)}#observablehq-sidebar>ol:first-child{position:sticky;top:0;z-index:1;background:var(--theme-background-alt);font-size:16px;font-weight:700;padding-top:1rem;padding-left:.5rem;margin:0;margin-left:-.5rem;color:var(--theme-foreground)}#observablehq-sidebar>ol:last-child,#observablehq-sidebar>details:last-child,#observablehq-sidebar>section:last-child{border-bottom:none}#observablehq-sidebar summary{font-weight:700;color:var(--theme-foreground);cursor:default}#observablehq-sidebar summary::-webkit-details-marker,#observablehq-sidebar summary::marker{display:none}#observablehq-sidebar details summary:after{position:absolute;right:0;width:1rem;height:1rem;background:var(--theme-foreground-muted);content:"";-webkit-mask:var(--theme-caret);-webkit-mask-repeat:no-repeat;-webkit-mask-position:center;mask:var(--theme-caret);mask-repeat:no-repeat;mask-position:center;padding:.5rem;transition:transform .25s ease;transform:rotate(-90deg);transform-origin:50% 50%}#observablehq-sidebar details summary:hover:after{color:var(--theme-foreground)}#observablehq-sidebar details[open] summary:after{transform:rotate(0)}#observablehq-sidebar-toggle{position:fixed;appearance:none;background:none;top:0;left:0;height:100%;width:2rem;display:flex;align-items:center;justify-content:center;cursor:e-resize;margin:0;color:var(--theme-foreground-muted);z-index:1}#observablehq-sidebar-close{position:absolute;top:1rem;right:0;width:2rem;height:2.2rem;display:flex;align-items:center;justify-content:center;color:var(--theme-foreground-muted);cursor:w-resize;z-index:2}#observablehq-sidebar-toggle:before,#observablehq-sidebar-close:before{content:"";width:1rem;height:1rem;background:currentColor;-webkit-mask:var(--theme-toggle);mask:var(--theme-toggle)}#observablehq-sidebar-close:before{transform:scaleX(-1)}#observablehq-sidebar summary,.observablehq-link a{display:flex;padding:.5rem 1rem .5rem 1.5rem;margin-left:-.5rem;align-items:center}#observablehq-sidebar summary a{flex-grow:1;color:inherit}#observablehq-sidebar summary.observablehq-link{padding:0;margin-left:0}#observablehq-sidebar details summary:hover,.observablehq-link-active a,.observablehq-link a:hover{background:var(--theme-background)}.observablehq-link a:hover{color:var(--theme-foreground-focus)}#observablehq-toc{display:none;position:fixed;color:var(--theme-foreground-muted);font:400 14px var(--sans-serif);z-index:1;top:0;right:0;bottom:0;overflow-y:auto}#observablehq-toc nav{width:192px;margin:2rem 0;padding:0 1rem;box-sizing:border-box;border-left:solid 1px var(--theme-foreground-faintest)}#observablehq-toc div{font-weight:700;color:var(--theme-foreground);margin-bottom:.5rem}.observablehq-secondary-link a{display:block;padding:.25rem 0}.observablehq-link:not(.observablehq-link-active) a[href]:not(:hover),.observablehq-secondary-link:not(.observablehq-secondary-link-active) a[href]:not(:hover){color:inherit}.observablehq-link-active,.observablehq-secondary-link-active{position:relative}.observablehq-link-active:before,.observablehq-secondary-link-highlight{content:"";position:absolute;width:3px;background:var(--theme-foreground-focus)}.observablehq-link-active:before{top:0;bottom:0;left:-.5rem}.observablehq-secondary-link-highlight{left:1px;top:2rem;height:0;transition:top .15s ease,height .15s ease}#observablehq-sidebar{transition:visibility .15s 0ms,left .15s 0ms ease}#observablehq-sidebar:focus-within,#observablehq-sidebar-toggle:checked~#observablehq-sidebar{left:0;visibility:initial;box-shadow:0 0 8px 4px #0000001a;transition:visibility 0ms 0ms,left .15s 0ms ease}#observablehq-sidebar-backdrop{display:none;position:fixed;inset:0;z-index:2}#observablehq-sidebar-backdrop:has(~#observablehq-sidebar:focus-within),#observablehq-sidebar-toggle:checked~#observablehq-sidebar-backdrop{display:initial}@media (prefers-color-scheme: dark){#observablehq-sidebar:focus-within,#observablehq-sidebar-toggle:checked~#observablehq-sidebar{box-shadow:0 0 8px 4px #00000080}}@media (min-width: calc(912px + 6rem)){#observablehq-sidebar{transition:none!important}#observablehq-sidebar-toggle:checked~#observablehq-sidebar-backdrop{display:none}#observablehq-sidebar-toggle:checked~#observablehq-sidebar,#observablehq-sidebar-toggle:indeterminate~#observablehq-sidebar{left:0;visibility:initial;box-shadow:none;border-right:solid 1px var(--theme-foreground-faintest)}#observablehq-sidebar-toggle:checked~#observablehq-center,#observablehq-sidebar-toggle:indeterminate~#observablehq-center{padding-left:calc(272px + 1rem);padding-right:1rem}}@media (min-width: calc(832px + 6rem)){#observablehq-toc~#observablehq-center{padding-right:calc(192px + 1rem)}#observablehq-toc{display:block}}@media (min-width: calc(912px + 6rem)){#observablehq-sidebar-toggle:checked~#observablehq-toc,#observablehq-sidebar-toggle:indeterminate~#observablehq-toc{display:none}}@media (min-width: calc(1104px + 6rem)){#observablehq-sidebar-toggle:checked~#observablehq-toc,#observablehq-sidebar-toggle:indeterminate~#observablehq-toc,#observablehq-toc{display:block}#observablehq-sidebar-toggle:checked~#observablehq-toc~#observablehq-center,#observablehq-sidebar-toggle:indeterminate~#observablehq-toc~#observablehq-center,#observablehq-toc~#observablehq-center{padding-right:calc(192px + 1rem)}}.observablehq-pre-container{position:relative;margin:1rem -1rem;max-width:960px}.observablehq-pre-container:after{position:absolute;top:0;right:0;height:21px;font:12px var(--sans-serif);color:var(--theme-foreground-muted);background:linear-gradient(to right,transparent,var(--theme-background-alt) 40%);padding:.5rem .5rem .5rem 1.5rem}.observablehq-pre-container[data-language]:after{content:attr(data-language)}.observablehq-pre-container pre{padding-right:4rem;margin:0;max-width:none}.observablehq-pre-copy{position:absolute;top:0;right:0;background:none;color:transparent;border:none;border-radius:4px;padding:0 8px;margin:4px;height:29px;cursor:pointer;z-index:1;display:flex;align-items:center}.observablehq-pre-copied:before{content:"Copied!";position:absolute;right:calc(100% + .25rem);background:linear-gradient(to right,transparent,var(--theme-background-alt) 10%);color:var(--theme-green);font:var(--font-small);padding:4px 8px 4px 16px;pointer-events:none;animation-name:observablehq-pre-copied;animation-duration:.25s;animation-direction:alternate;animation-iteration-count:2}@keyframes observablehq-pre-copied{0%{opacity:0;transform:translate(.5rem)}50%{opacity:1}to{transform:translate(0)}}.observablehq-pre-container[data-copy] .observablehq-pre-copy,.observablehq-pre-container:hover .observablehq-pre-copy,.observablehq-pre-container .observablehq-pre-copy:focus{background:var(--theme-background-alt);color:var(--theme-foreground-faint)}.observablehq-pre-container .observablehq-pre-copy:hover{color:var(--theme-foreground-muted)}.observablehq-pre-container .observablehq-pre-copy:active{color:var(--theme-foreground);background:var(--theme-foreground-faintest)}#observablehq-sidebar.observablehq-search-results>ol:not(:first-child),#observablehq-sidebar.observablehq-search-results>details,#observablehq-sidebar.observablehq-search-results>section{display:none}#observablehq-search{position:relative;padding:.5rem 0 0;display:flex;align-items:center}#observablehq-search input{padding:6px 4px 6px 2.2em;width:100%;border:none;border-radius:4px;background-color:var(--theme-background);font-size:13.3px;height:28px}#observablehq-search input::placeholder{color:var(--theme-foreground-faint)}#observablehq-search:before{position:absolute;left:.5rem;content:"";width:1rem;height:1rem;background:currentColor;-webkit-mask:var(--theme-magnifier);mask:var(--theme-magnifier);pointer-events:none}#observablehq-search:after{position:absolute;right:6px;content:attr(data-shortcut);pointer-events:none}#observablehq-search:focus-within:after{content:""}#observablehq-search-results{--relevance-width: 32px;position:absolute;overflow-y:auto;top:6.5rem;left:0;right:.5rem;bottom:0}#observablehq-search-results a span{max-width:184px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#observablehq-search-results div{text-align:right;font-size:10px;margin:.5em}#observablehq-search-results li{position:relative;display:flex;align-items:center}#observablehq-search-results a{flex-grow:1}#observablehq-search-results li:after,#observablehq-search-results a span:after{content:"";width:var(--relevance-width);height:4px;position:absolute;top:14px;right:.5em;border-radius:2px;background:var(--theme-foreground-muted)}#observablehq-search-results li.observablehq-link-active:after{background:var(--theme-foreground-focus)}#observablehq-search-results a span:after{background:var(--theme-foreground-faintest)}#observablehq-search-results li[data-score="0"]:after{width:calc(var(--relevance-width) * .125)}#observablehq-search-results li[data-score="1"]:after{width:calc(var(--relevance-width) * .25)}#observablehq-search-results li[data-score="2"]:after{width:calc(var(--relevance-width) * .4375)}#observablehq-search-results li[data-score="3"]:after{width:calc(var(--relevance-width) * .625)}#observablehq-search-results li[data-score="4"]:after{width:calc(var(--relevance-width) * .8125)}@media print{#observablehq-center{padding-left:1em!important}#observablehq-sidebar,#observablehq-footer{display:none!important}}#observablehq-center{container-type:inline-size}.grid{margin:1rem 0;display:grid;gap:1rem;grid-auto-rows:1fr}.grid svg{overflow:visible}.grid figure{margin:0}.grid>*>p:first-child{margin-top:0}.grid>*>p:last-child{margin-bottom:0}@container (min-width: 640px){.grid-cols-2,.grid-cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-2 .grid-colspan-2,.grid-cols-2 .grid-colspan-3,.grid-cols-2 .grid-colspan-4,.grid-cols-4 .grid-colspan-2,.grid-cols-4 .grid-colspan-3,.grid-cols-4 .grid-colspan-4{grid-column:span 2}}@container (min-width: 720px){.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-cols-3 .grid-colspan-2{grid-column:span 2}.grid-cols-3 .grid-colspan-3{grid-column:span 3}}@container (min-width: 1080px){.grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-cols-4 .grid-colspan-3{grid-column:span 3}.grid-cols-4 .grid-colspan-4{grid-column:span 4}}.grid-rowspan-2{grid-row:span 2}.grid-rowspan-3{grid-row:span 3}.grid-rowspan-4{grid-row:span 4}.note,.tip,.warning,.caution{border-left:solid 1px;border-radius:0 4px 4px 0;padding:1rem 2rem;margin:1rem 0;box-sizing:border-box;max-width:640px}.note:before,.tip:before,.warning:before,.caution:before{display:block;margin-bottom:1rem;font-weight:700}.note{border-left-color:var(--theme-foreground-fainter);background-color:var(--theme-background-alt)}.note:before{content:"Note";color:var(--theme-foreground-muted)}.tip{border-left-color:var(--theme-green);background-color:color-mix(in srgb,var(--theme-green),var(--theme-background) 90%)}.tip:before{content:"Tip";color:var(--theme-green)}.warning{border-left-color:var(--theme-yellow);background-color:color-mix(in srgb,var(--theme-yellow),var(--theme-background) 90%)}.warning:before{content:"Warning";color:var(--theme-yellow)}.caution{border-left-color:var(--theme-red);background-color:color-mix(in srgb,var(--theme-red),var(--theme-background) 90%)}.caution:before{content:"Caution";color:var(--theme-red)}.note[label]:before,.tip[label]:before,.warning[label]:before,.caution[label]:before{content:attr(label)}.note>:first-child,.tip>:first-child,.warning>:first-child,.caution>:first-child{margin-top:0}.note>:last-child,.tip>:last-child,.warning>:last-child,.caution>:last-child{margin-bottom:0}.card{background:var(--theme-background-alt);border:solid 1px var(--theme-foreground-faintest);border-radius:.75rem;padding:1rem;margin:1rem 0;font:14px var(--sans-serif)}.grid>.card{margin:0}.card>:first-child,.card>:first-child>:first-child{margin-top:0}.card>:last-child,.card>:last-child>:last-child{margin-bottom:0}.card h2,.card h3{font-size:inherit}.card h2{font-weight:500;font-size:15px}.card h3{font-weight:400;color:var(--theme-foreground-muted)}.card h2~svg,.card h3~svg,.card h2~p,.card h3~p{margin-top:1rem}.observablehq--block:empty{margin:0}@keyframes observablehq-loading{0%{transform:rotate(0)}to{transform:rotate(360deg)}}observablehq-loading{font:var(--monospace-font);color:var(--theme-foreground-muted);display:inline-block;transform-origin:.32em 55%;animation-name:observablehq-loading;animation-timing-function:linear;animation-duration:1s;animation-iteration-count:infinite}observablehq-loading:before{content:"↻"}.observablehq--block observablehq-loading{display:block}.observablehq--block{margin:1rem 0}.observablehq--block .observablehq,.observablehq--block .observablehq--inspect{display:block}.observablehq--collapsed,.observablehq--expanded.observablehq--inspect a{cursor:pointer}.observablehq--caret{margin-right:4px;vertical-align:baseline}.observablehq--field{text-indent:-1rem;margin-left:1rem}.observablehq--inspect{font:var(--monospace-font);overflow-x:auto;white-space:pre}.observablehq--inspect.observablehq--import{white-space:normal}.observablehq--inspect::-webkit-scrollbar{display:none}.observablehq--error .observablehq--inspect{word-break:break-all;white-space:pre-wrap}.observablehq--string-expand{margin-left:6px;padding:2px 6px;border-radius:2px;font-size:80%;background:var(--theme-background-alt);cursor:pointer;vertical-align:middle}.observablehq--keyword,.hljs-doctag,.hljs-keyword,.hljs-meta .hljs-keyword,.hljs-template-tag,.hljs-template-variable,.hljs-type,.hljs-variable.language_{color:var(--syntax-keyword)}.observablehq--symbol,.hljs-title,.hljs-title.class_,.hljs-title.class_.inherited__,.hljs-title.function_{color:var(--syntax-entity)}.observablehq--index,.observablehq--key,.hljs-attr,.hljs-attribute,.hljs-meta,.hljs-operator,.hljs-variable,.hljs-selector-attr,.hljs-selector-class,.hljs-selector-id{color:var(--syntax-constant)}.observablehq--regexp,.observablehq--string,.hljs-regexp,.hljs-string,.hljs-meta .hljs-string{color:var(--syntax-string)}.observablehq--null,.observablehq--undefined,.hljs-built_in,.hljs-literal,.hljs-symbol{color:var(--syntax-variable)}.observablehq--prototype-key,.observablehq--empty,.hljs-comment,.hljs-formula{color:var(--syntax-comment)}.observablehq--bigint,.observablehq--boolean,.observablehq--date,.observablehq--forbidden,.observablehq--number,.hljs-name,.hljs-number,.hljs-quote,.hljs-selector-tag,.hljs-selector-pseudo{color:var(--syntax-entity-tag)}.hljs-subst{color:var(--syntax-storage-modifier-import)}.hljs-section{color:var(--syntax-markup-heading);font-weight:700}.hljs-bullet{color:var(--syntax-markup-list)}.hljs-emphasis{color:var(--syntax-markup-italic);font-style:italic}.hljs-strong{color:var(--syntax-markup-bold);font-weight:700}.hljs-addition{color:var(--syntax-markup-inserted);background-color:var(--syntax-markup-inserted-background)}.hljs-deletion{color:var(--syntax-markup-deleted);background-color:var(--syntax-markup-deleted-background)}.observablehq--empty{font-style:oblique}.observablehq--error{color:var(--syntax-keyword)}.plot-d6a7b5{--plot-background: var(--theme-background) }p .plot-d6a7b5{display:inline-block}@media (prefers-color-scheme: light){:root{--syntax-keyword: #d73a49;--syntax-entity: #6f42c1;--syntax-constant: #005cc5;--syntax-string: #032f62;--syntax-variable: #e36209;--syntax-comment: var(--theme-foreground-muted);--syntax-entity-tag: #22863a;--syntax-storage-modifier-import: #24292e;--syntax-markup-heading: #005cc5;--syntax-markup-list: #735c0f;--syntax-markup-italic: #24292e;--syntax-markup-bold: #24292e;--syntax-markup-inserted: #22863a;--syntax-markup-inserted-background: #f0fff4;--syntax-markup-deleted: #b31d28;--syntax-markup-deleted-background: #ffeef0 }}@media (prefers-color-scheme: light){:root{--theme-background-b: color-mix(in srgb, var(--theme-foreground) 4%, var(--theme-background-a));--theme-background: var(--theme-background-a);--theme-background-alt: var(--theme-background-b);--theme-foreground-alt: color-mix(in srgb, var(--theme-foreground) 90%, var(--theme-background-a));--theme-foreground-muted: color-mix(in srgb, var(--theme-foreground) 60%, var(--theme-background-a));--theme-foreground-faint: color-mix(in srgb, var(--theme-foreground) 50%, var(--theme-background-a));--theme-foreground-fainter: color-mix(in srgb, var(--theme-foreground) 30%, var(--theme-background-a));--theme-foreground-faintest: color-mix(in srgb, var(--theme-foreground) 14%, var(--theme-background-a));color-scheme:light}}@media (prefers-color-scheme: light){:root{--theme-foreground: #4a413a;--theme-foreground-focus: #ad521f;--theme-background-a: #f9f0ea }}@media (prefers-color-scheme: dark){:root{--syntax-keyword: #ff7b72;--syntax-entity: #d2a8ff;--syntax-constant: #79c0ff;--syntax-string: #a5d6ff;--syntax-variable: #ffa657;--syntax-comment: var(--theme-foreground-muted);--syntax-entity-tag: #7ee787;--syntax-storage-modifier-import: #c9d1d9;--syntax-markup-heading: #1f6feb;--syntax-markup-list: #f2cc60;--syntax-markup-italic: #c9d1d9;--syntax-markup-bold: #c9d1d9;--syntax-markup-inserted: #aff5b4;--syntax-markup-inserted-background: #033a16;--syntax-markup-deleted: #ffdcd7;--syntax-markup-deleted-background: #67060c }}@media (prefers-color-scheme: dark){:root{--theme-background-a: color-mix(in srgb, var(--theme-foreground) 4%, var(--theme-background-b));--theme-background: var(--theme-background-a);--theme-background-alt: var(--theme-background-b);--theme-foreground-alt: color-mix(in srgb, var(--theme-foreground) 90%, var(--theme-background-b));--theme-foreground-muted: color-mix(in srgb, var(--theme-foreground) 60%, var(--theme-background-b));--theme-foreground-faint: color-mix(in srgb, var(--theme-foreground) 50%, var(--theme-background-b));--theme-foreground-fainter: color-mix(in srgb, var(--theme-foreground) 30%, var(--theme-background-b));--theme-foreground-faintest: color-mix(in srgb, var(--theme-foreground) 14%, var(--theme-background-b));color-scheme:dark}}@media (prefers-color-scheme: dark){:root{--theme-foreground: #dcd2ca;--theme-foreground-focus: #ffc4a3;--theme-background-b: #140f0c }}#observablehq-main,#observablehq-header,#observablehq-footer{max-width:none}/*! tailwindcss v4.1.7 | MIT License | https://tailwindcss.com */@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-space-x-reverse:0;--tw-border-style:solid;--tw-leading:initial;--tw-font-weight:initial;--tw-tracking:initial;--tw-duration:initial;--tw-ease:initial;--tw-scale-x:1;--tw-scale-y:1;--tw-scale-z:1;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000}}}@layer theme{:root,:host{--color-blue-400:oklch(70.7% .165 254.624);--color-indigo-400:oklch(67.3% .182 276.935);--color-neutral-950:oklch(14.5% 0 0);--color-white:#fff;--spacing:.25rem;--container-xl:36rem;--container-2xl:42rem;--container-3xl:48rem;--container-5xl:64rem;--text-sm:.875rem;--text-sm--line-height:calc(1.25/.875);--text-base:1rem;--text-base--line-height: 1.5 ;--text-lg:1.125rem;--text-lg--line-height:calc(1.75/1.125);--text-xl:1.25rem;--text-xl--line-height:calc(1.75/1.25);--text-2xl:1.5rem;--text-2xl--line-height:calc(2/1.5);--text-3xl:1.875rem;--text-3xl--line-height: 1.2 ;--text-4xl:2.25rem;--text-4xl--line-height:calc(2.5/2.25);--text-5xl:3rem;--text-5xl--line-height:1;--text-6xl:3.75rem;--text-6xl--line-height:1;--font-weight-light:300;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--tracking-wide:.025em;--tracking-widest:.1em;--radius-sm:.25rem;--ease-out:cubic-bezier(0,0,.2,1);--aspect-video:16/9;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4,0,.2,1);--color-fg:var(--theme-foreground);--color-bg:var(--theme-background);--color-bg-alt:var(--theme-background-alt);--color-fg-muted:var(--theme-foreground-muted);--color-fg-faint:var(--theme-foreground-faint);--color-fg-fainter:var(--theme-foreground-fainter);--color-fg-focus:var(--theme-foreground-focus)}}@layer base,components;@layer utilities{.static{position:static}.m-0{margin:calc(var(--spacing)*0)}.mx-2{margin-inline:calc(var(--spacing)*2)}.mx-auto{margin-inline:auto}.my-2{margin-block:calc(var(--spacing)*2)}.my-auto{margin-block:auto}.-mt-4{margin-top:calc(var(--spacing)*-4)}.mt-0{margin-top:calc(var(--spacing)*0)}.mt-2{margin-top:calc(var(--spacing)*2)}.mt-4{margin-top:calc(var(--spacing)*4)}.mt-6{margin-top:calc(var(--spacing)*6)}.mb-0{margin-bottom:calc(var(--spacing)*0)}.ml-1{margin-left:calc(var(--spacing)*1)}.line-clamp-3{-webkit-line-clamp:3;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.flex{display:flex}.grid{display:grid}.hidden{display:none}.aspect-video{aspect-ratio:var(--aspect-video)}.h-10{height:calc(var(--spacing)*10)}.h-\[6rem\]{height:6rem}.h-\[50svh\]{height:50svh}.h-fit{height:fit-content}.h-full{height:100%}.w-\[6rem\]{width:6rem}.w-\[inherit\]{width:inherit}.w-fit{width:fit-content}.w-full{width:100%}.\!max-w-5xl{max-width:var(--container-5xl)!important}.max-w-3xl{max-width:var(--container-3xl)}.max-w-7{max-width:calc(var(--spacing)*7)}.max-w-xl{max-width:var(--container-xl)}.basis-1{flex-basis:calc(var(--spacing)*1)}.basis-1\/2{flex-basis:50%}.auto-rows-min{grid-auto-rows:min-content}.\!grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))!important}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.grid-cols-6{grid-template-columns:repeat(6,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-row{flex-direction:row}.items-center{align-items:center}.justify-between{justify-content:space-between}.\!gap-10{gap:calc(var(--spacing)*10)!important}.gap-2{gap:calc(var(--spacing)*2)}.gap-3{gap:calc(var(--spacing)*3)}.\!gap-x-10{column-gap:calc(var(--spacing)*10)!important}:where(.space-x-4>:not(:last-child)){--tw-space-x-reverse:0;margin-inline-start:calc(calc(var(--spacing)*4)*var(--tw-space-x-reverse));margin-inline-end:calc(calc(var(--spacing)*4)*calc(1 - var(--tw-space-x-reverse)))}.gap-y-4{row-gap:calc(var(--spacing)*4)}.overflow-clip{overflow:clip}.overflow-visible{overflow:visible}.overflow-x-auto{overflow-x:auto}.rounded{border-radius:.25rem}.rounded-sm{border-radius:var(--radius-sm)}.border-0{border-style:var(--tw-border-style);border-width:0}.border-l-2{border-left-style:var(--tw-border-style);border-left-width:2px}.border-none{--tw-border-style:none;border-style:none}.border-solid{--tw-border-style:solid;border-style:solid}.border-l-blue-400{border-left-color:var(--color-blue-400)}.border-l-fg{border-left-color:var(--color-fg)}.bg-bg{background-color:var(--color-bg)}.bg-transparent{background-color:#0000}.object-cover{object-fit:cover}.object-center{object-position:center}.p-0{padding:calc(var(--spacing)*0)}.px-2{padding-inline:calc(var(--spacing)*2)}.pl-2{padding-left:calc(var(--spacing)*2)}.text-center{text-align:center}.text-left{text-align:left}.align-middle{vertical-align:middle}.\[font-family\:var\(--serif\)\]{font-family:var(--serif)}.text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}.text-4xl{font-size:var(--text-4xl);line-height:var(--tw-leading,var(--text-4xl--line-height))}.text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}.\!leading-\[60px\]{--tw-leading:60px!important;line-height:60px!important}.leading-\[0\.9\]{--tw-leading:.9;line-height:.9}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-light{--tw-font-weight:var(--font-weight-light);font-weight:var(--font-weight-light)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-wide{--tw-tracking:var(--tracking-wide);letter-spacing:var(--tracking-wide)}.tracking-widest{--tw-tracking:var(--tracking-widest);letter-spacing:var(--tracking-widest)}.text-balance{text-wrap:balance}.text-pretty{text-wrap:pretty}.\!text-fg-focus{color:var(--color-fg-focus)!important}.text-fg{color:var(--color-fg)}.text-fg-faint{color:var(--color-fg-faint)}.text-fg-muted{color:var(--color-fg-muted)}.text-neutral-950{color:var(--color-neutral-950)}.uppercase{text-transform:uppercase}.italic{font-style:italic}.transition-all{transition-property:all;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-colors{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.duration-200{--tw-duration:.2s;transition-duration:.2s}.duration-700{--tw-duration:.7s;transition-duration:.7s}.ease-out{--tw-ease:var(--ease-out);transition-timing-function:var(--ease-out)}@media (hover:hover){.group-hover\:scale-95:is(:where(.group):hover *){--tw-scale-x:95%;--tw-scale-y:95%;--tw-scale-z:95%;scale:var(--tw-scale-x)var(--tw-scale-y)}.group-hover\:text-fg:is(:where(.group):hover *){color:var(--color-fg)}.group-hover\:text-fg-focus:is(:where(.group):hover *){color:var(--color-fg-focus)}.group-hover\:saturate-200:is(:where(.group):hover *){--tw-saturate:saturate(200%);filter:var(--tw-blur,)var(--tw-brightness,)var(--tw-contrast,)var(--tw-grayscale,)var(--tw-hue-rotate,)var(--tw-invert,)var(--tw-saturate,)var(--tw-sepia,)var(--tw-drop-shadow,)}.hover\:bg-bg-alt:hover{background-color:var(--color-bg-alt)}.hover\:shadow-xl:hover{--tw-shadow:0 20px 25px -5px var(--tw-shadow-color,#0000001a),0 8px 10px -6px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}}.focus\:border-b-2:focus{border-bottom-style:var(--tw-border-style);border-bottom-width:2px}.focus\:outline-none:focus{--tw-outline-style:none;outline-style:none}@media (min-width:40rem){.sm\:mt-auto{margin-top:auto}.sm\:mr-0{margin-right:calc(var(--spacing)*0)}.sm\:ml-0{margin-left:calc(var(--spacing)*0)}.sm\:\!grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))!important}.sm\:grid-cols-9{grid-template-columns:repeat(9,minmax(0,1fr))}.sm\:gap-y-0{row-gap:calc(var(--spacing)*0)}.sm\:px-0{padding-inline:calc(var(--spacing)*0)}.sm\:py-2{padding-block:calc(var(--spacing)*2)}}@media (min-width:48rem){.md\:order-2{order:2}.md\:mx-0{margin-inline:calc(var(--spacing)*0)}.md\:block{display:block}.md\:max-h-\[70svh\]{max-height:70svh}.md\:w-1\/2{width:50%}.md\:max-w-2xl{max-width:var(--container-2xl)}.md\:max-w-\[30vw\]{max-width:30vw}.md\:grid-cols-\[repeat\(13\,_minmax\(0\,_1fr\)\)\]{grid-template-columns:repeat(13,minmax(0,1fr))}.md\:flex-row{flex-direction:row}.md\:justify-between{justify-content:space-between}.md\:text-left{text-align:left}.md\:text-5xl{font-size:var(--text-5xl);line-height:var(--tw-leading,var(--text-5xl--line-height))}}@media (min-width:64rem){.lg\:max-w-\[40vw\]{max-width:40vw}.lg\:basis-\[45\%\]{flex-basis:45%}.lg\:\!grid-cols-5{grid-template-columns:repeat(5,minmax(0,1fr))!important}.lg\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.lg\:\!gap-x-12{column-gap:calc(var(--spacing)*12)!important}.lg\:\!gap-y-8{row-gap:calc(var(--spacing)*8)!important}.lg\:\!gap-y-16{row-gap:calc(var(--spacing)*16)!important}.lg\:text-6xl{font-size:var(--text-6xl);line-height:var(--tw-leading,var(--text-6xl--line-height))}}}.arturo2{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height));color:var(--color-indigo-400)}body{border-inline-style:var(--tw-border-style);border-inline-width:0;border-block-style:var(--tw-border-style);--tw-border-style:solid;border-block-width:2px;border-style:solid;border-top-color:var(--color-fg-focus)}html{scroll-behavior:smooth}h2{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height));--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}h3{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height));--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}h4{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height));--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}h5{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height));--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}h6{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}button{border-style:var(--tw-border-style);border-width:1px;border-color:var(--color-bg-alt);padding-inline:calc(var(--spacing)*4);padding-block:calc(var(--spacing)*2);font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));--tw-leading:calc(var(--spacing)*5);line-height:calc(var(--spacing)*5);--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium);color:var(--color-fg-focus);--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a),0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow);transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration));--tw-duration:.15s;transition-duration:.15s;display:inline-block}@media (hover:hover){button:hover{background-color:var(--color-fg-focus)}}button:focus{--tw-shadow-color:var(--color-fg-fainter)}@supports (color:color-mix(in lab,red,red)){button:focus{--tw-shadow-color:color-mix(in oklab,var(--color-fg-fainter)var(--tw-shadow-alpha),transparent)}}button:focus{--tw-outline-style:none;outline-style:none}#observablehq-header{background-image:radial-gradient(#0000 1px,var(--theme-background)1px);-webkit-backdrop-filter:brightness()blur(3px);backdrop-filter:brightness()blur(3px);margin-block:calc(var(--spacing)*0);width:100%;padding-top:calc(var(--spacing)*6);padding-bottom:calc(var(--spacing)*6);background-size:4px 4px}@media (min-width:640px){.my-container{max-width:640px}}@media (min-width:768px){.my-container{max-width:calc(640 - 2rem)}}@media (min-width:1024px){.my-container{max-width:calc(768px - 2rem)}}@media (min-width:1280px){.my-container{max-width:calc(1024px - 2rem)}}@media (min-width:1536px){.my-container{max-width:calc(1280px - 2rem)}}.logo-text{color:var(--color-neutral-950)}@media (prefers-color-scheme:dark){.logo-text{color:var(--color-white)}}@keyframes rotateTwice{0%{transform:rotate(0)}to{transform:rotate(720deg)}}#logo:hover .rotating-group{transform-origin:50%;animation:2s ease-in-out forwards rotateTwice}#observablehq-center>main{width:100%;margin-left:auto;margin-right:auto}#observablehq-header>nav>a,#observablehq-footer{margin-left:.5rem}#observablehq-header>nav>div,#observablehq-footer{margin-right:.5rem}@media (min-width:640px){#observablehq-center>main,footer,nav{max-width:85vw}#observablehq-header>nav>a,#observablehq-footer{margin-left:0}#observablehq-header>nav>div,#observablehq-footer{margin-right:0}}#observablehq-center{margin-left:0!important;margin-right:0!important}@property --tw-space-x-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}@property --tw-scale-x{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-y{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-z{syntax:"*";inherits:false;initial-value:1}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}