@font-face{font-family:Geist;src:url('/fonts/geist-latin-variable.woff2') format('woff2');font-style:normal;font-weight:100 900;font-display:swap}
@font-face{font-family:'Geist Mono';src:url('/fonts/geist-mono-latin-variable.woff2') format('woff2');font-style:normal;font-weight:100 900;font-display:swap}
:root{--paper:#f4f3eb;--paper2:#eaece1;--ink:#19372b;--muted:#5d695e;--forest:#183e2d;--forest2:#234e38;--sage:#c9d8a4;--lime:#d9ed9c;--clay:#b56e4c;--line:#19372b26;--gut:clamp(20px,4.2vw,72px);--body:Geist,Arial,sans-serif;--mono:'Geist Mono',monospace;--max:1480px;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.6 var(--body);-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:4px}a:hover{color:var(--clay)}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.6}img,svg{display:block;max-width:100%}h1,h2,h3,p{margin:0}p{margin-bottom:1em}h1,h2,h3{line-height:1.05;letter-spacing:-.05em;text-wrap:balance}h1{font-size:clamp(44px,5.3vw,84px);font-weight:570}h2{font-size:clamp(34px,3.4vw,54px);font-weight:560}h3{font-size:clamp(22px,2vw,30px);font-weight:580}h1 em,h2 em{font-family:Georgia,serif;font-weight:400;letter-spacing:-.055em;color:#577055}em{font-style:italic}ul,ol{padding-left:1.2em}li{margin-bottom:.65em}::selection{background:var(--sage)}:focus-visible{outline:3px solid #b07835;outline-offset:5px}.skip{position:fixed;top:-70px;left:20px;z-index:100;padding:12px;background:var(--forest);color:white}.skip:focus{top:10px}.eyebrow{font:500 10px/1.5 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:20px}.lede{font-size:clamp(19px,1.7vw,24px);line-height:1.5;letter-spacing:-.02em;color:#4f6151}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:22px;margin-top:28px}.button{display:inline-flex;justify-content:center;align-items:center;gap:25px;min-height:48px;padding:13px 25px;border:1px solid var(--forest);border-radius:100px;background:var(--forest);color:var(--paper);font-size:14px;font-weight:550;text-decoration:none;line-height:1.3;transition:background .2s,transform .2s}.button:hover{background:#315d40;color:white;transform:translateY(-2px)}.button-small{min-height:42px;padding:11px 20px;font-size:13px}.button-light{background:var(--lime);border-color:var(--lime);color:var(--ink)}.button-light:hover{background:white;color:var(--ink)}.button-ghost{background:transparent;color:var(--ink);border-color:var(--line)}.button-outline-light{background:transparent;color:var(--paper);border-color:#f4f3eb55}.button-outline-light:hover{background:#ffffff15;color:white}.text-link,.read-link{font-size:14px;font-weight:550;text-decoration:none;display:flex;align-items:center;gap:20px}.text-link{border-bottom:1px solid var(--line);padding-bottom:5px}.text-button{border:0;background:none;color:inherit;font-size:12px;padding:0;text-decoration:underline}.small-note{font-size:12px;line-height:1.6;color:var(--muted);margin-top:20px}
.masthead{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:24px var(--gut);max-width:1800px;margin:auto;border-bottom:1px solid var(--line);min-height:106px}.brand{display:flex;align-items:center;gap:23px;text-decoration:none}.brand:hover{color:var(--ink)}.brand-mark{font-size:49px;letter-spacing:-.085em;font-weight:750;line-height:1}.brand-dot{color:#73884c}.brand-sub{border-left:1px solid var(--line);padding-left:23px;font:400 9px/1.7 var(--mono);letter-spacing:.11em}.brand-sub b{font-family:var(--body);font-size:12px;letter-spacing:0;font-weight:500}.masthead nav{display:flex;align-items:center;gap:30px}.masthead nav>a:not(.button){font-size:13px;text-decoration:none}.masthead nav>a[aria-current]{text-decoration:underline;text-decoration-color:var(--clay)}.menu-button{display:none;border:1px solid var(--line);border-radius:99px;padding:9px 14px;background:none;color:var(--ink);font-size:13px}
.hero{display:grid;grid-template-columns:1fr 1.05fr;max-width:1800px;margin:auto;min-height:680px;padding-left:var(--gut)}.hero-copy{padding:82px 15px 50px 0;position:relative;z-index:1}.hero h1{font-size:clamp(44px,5.05vw,83px);margin-bottom:26px;letter-spacing:-.062em}.hero .eyebrow{margin-bottom:27px}.hero-description{max-width:400px;font-size:15px;color:var(--muted);margin-top:20px;line-height:1.65}.hero-footnote{font:400 10px/1.5 var(--mono);color:var(--muted);display:flex;gap:12px;margin-top:65px}.tiny-mark{font-size:17px}.hero-art{border-left:1px solid var(--line);position:relative;background:radial-gradient(ellipse at 60% 35%,#e6eadc 0%,#eef0e5 46%,var(--paper) 78%);display:flex;flex-direction:column;padding:28px 36px 25px;overflow:hidden}.scene-top{display:flex;justify-content:space-between;gap:12px}.scene-top .eyebrow{margin:0}.scene-count{font:10px var(--mono);color:var(--muted)}.root-scene{margin:-8px -30px -45px;flex:1;display:flex;align-items:center}.root-scene svg{width:100%;height:auto;max-height:525px;overflow:visible}.scene-controls{position:relative;display:flex;gap:5px;flex-wrap:wrap;z-index:2}.scene-controls button,.filter-buttons button{border:1px solid var(--line);border-radius:50px;padding:9px 14px;background:var(--paper);color:var(--ink);font-size:11px}.scene-controls button[aria-pressed=true],.filter-buttons button[aria-pressed=true]{background:var(--forest);color:var(--paper);border-color:var(--forest)}.scene-description{font-size:12px;line-height:1.7;color:var(--muted);max-width:480px;margin:15px 0 10px;min-height:41px}.diagram-caption{font:9px/1.5 var(--mono);color:#727d6c}.root-scene [data-layer]{transition:opacity .4s,filter .4s}.root-scene [data-layer].scene-dim{opacity:.16;filter:saturate(.25)}.chapter-strip{display:grid;grid-template-columns:repeat(3,1fr) .8fr;padding:18px var(--gut);background:var(--forest);color:var(--paper);font:10px var(--mono);letter-spacing:.05em;gap:20px}.chapter-strip a{justify-self:end;color:var(--sage);text-decoration:none}
.section{max-width:var(--max);margin:auto;padding:85px var(--gut)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:45px;margin-bottom:45px}.section-head>.text-link{flex-shrink:0}.section-head>p{max-width:370px;font-size:15px;color:var(--muted);margin-bottom:3px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.service-card{display:flex;flex-direction:column;padding:28px 30px;text-decoration:none;border-right:1px solid var(--line);transition:background .2s}.service-card:first-child{padding-left:0}.service-card:last-child{border-right:0;padding-right:0}.service-card:hover{background:#e8eddf;color:var(--ink)}.service-card p{font-size:14px;color:var(--muted);margin:20px 0 25px}.service-card h2{font-size:30px}.service-card .read-link{margin-top:auto}.service-card .eyebrow{margin:0}.service-visual{height:200px;display:flex;align-items:center;justify-content:center;margin:10px -5px 24px}.service-visual svg{max-height:210px;width:100%;height:100%;object-fit:contain}.read-link b{margin-left:auto;font-size:20px;font-weight:400}.system-section{padding:70px var(--gut);background:var(--forest);color:var(--paper);display:grid;grid-template-columns:1fr 1fr;gap:9vw;align-items:center}.system-section>div:last-child{max-width:570px}.system-section .eyebrow{color:var(--sage)}.system-section h2{font-size:clamp(36px,4vw,62px);margin-bottom:22px}.system-section .lede{color:var(--sage)}.system-section p:not(.eyebrow){max-width:440px;color:#d2dccd}.system-visual{border:1px solid #ffffff22;background:#eef0e5;border-radius:3px;padding:35px}.system-visual svg{width:100%}.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}.tool-card{display:flex;flex-direction:column;padding:30px 25px;border-right:1px solid var(--line);text-decoration:none;transition:background .2s}.tool-card:last-child{border:0}.tool-card:hover{background:var(--paper2);color:var(--ink)}.tool-card h3{font-size:27px;max-width:210px}.tool-card p{font-size:14px;line-height:1.65;color:var(--muted);margin:22px 0 35px}.tool-card .read-link{margin-top:auto}.field-section{background:#e8ecdf;max-width:none}.field-section>div{max-width:calc(var(--max) - 2 * var(--gut));margin-left:auto;margin-right:auto}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.guide-card{height:100%;display:flex;flex-direction:column;border:1px solid var(--line);padding:26px;background:#f6f5ed;text-decoration:none;min-height:278px;transition:border-color .2s,background .2s}.guide-card:hover{border-color:#6c8253;background:#fffdf4;color:var(--ink)}.card-meta{display:flex;justify-content:space-between;font:9px/1.5 var(--mono);text-transform:uppercase;letter-spacing:.04em;gap:14px;margin-bottom:35px;color:var(--muted)}.guide-card h3{font-size:26px;letter-spacing:-.035em}.guide-card p{color:var(--muted);font-size:13px;line-height:1.7;margin:16px 0 24px}.guide-card .read-link{margin-top:auto;font-size:12px}.process-section{display:grid;grid-template-columns:1fr 1fr;gap:75px}.process-list{margin:0;padding:0;list-style:none}.process-list li{display:flex;gap:28px;border-top:1px solid var(--line);padding:25px 0;margin:0}.process-list li>span{font:12px var(--mono);padding-top:5px;color:var(--clay)}.process-list h3{font-size:25px}.process-list p{font-size:14px;color:var(--muted);margin:14px 0 0}
.page-head{max-width:var(--max);margin:auto;padding:75px var(--gut) 45px}.page-head h1{margin-bottom:26px;max-width:1000px}.page-head>.lede{max-width:720px}.page-head.two-column{align-items:center;padding-bottom:60px}.page-head .button{margin-top:20px}.two-column{display:grid;grid-template-columns:1fr 1fr;gap:70px}.page-illustration{padding:25px;background:var(--paper2);border:1px solid var(--line)}.prose{font-size:17px;line-height:1.85;max-width:720px}.prose h2{font-size:31px;margin:45px 0 22px}.prose h2:first-child{margin-top:0}.prose p{color:#4f6052}.wide-prose{max-width:900px;padding-top:35px}.source-directory{padding-left:0;list-style:none}.source-directory li{padding:24px 0;border-top:1px solid var(--line)}.source-directory span,.source-notes span{display:block;font-size:12px;color:var(--muted);margin-top:8px}.breadcrumb{max-width:var(--max);margin:0 auto;padding:28px var(--gut) 0;font:10px/1.7 var(--mono);color:var(--muted)}.breadcrumb a{text-decoration:none}.article-head{max-width:1130px;margin:auto;padding:70px var(--gut) 40px}.article-head h1{font-size:clamp(40px,5vw,70px);margin-bottom:27px}.article-head .lede{max-width:790px}.article-meta{display:flex;flex-wrap:wrap;gap:24px;font:10px/1.7 var(--mono);color:var(--muted);margin-top:30px}.article-layout{max-width:1200px;margin:auto;display:grid;grid-template-columns:240px 1fr;gap:65px;padding:25px var(--gut) 70px}.article-rail{align-self:start;position:sticky;top:35px}.article-rail nav{display:flex;flex-direction:column;gap:14px;margin-bottom:30px}.article-rail nav a{font-size:12px;line-height:1.7;text-decoration:none;color:var(--muted)}.article-body{min-width:0;font-size:17px;line-height:1.9}.article-body p,.article-body li{color:#405547}.article-diagram{margin:0 0 32px;padding:27px;background:#e9eddf;border:1px solid var(--line)}.article-diagram svg{width:100%;max-height:390px}.article-diagram figcaption{font:9px/1.7 var(--mono);color:var(--muted);margin-top:20px}.takeaways{border-left:3px solid #a4b77c;padding:25px 27px;background:#e9ecdf}.takeaways .eyebrow{margin-bottom:15px}.takeaways ul{padding-left:20px;margin-bottom:0;font-size:15px;line-height:1.7}.article-section{padding:40px 0 5px;scroll-margin-top:25px}.article-section h2{font-size:32px;line-height:1.2;margin:12px 0 24px;letter-spacing:-.03em}.section-number{font:10px var(--mono);color:var(--clay)}.source-notes{border-top:1px solid var(--line);margin-top:45px;padding-top:30px;font-size:14px;line-height:1.8}.source-notes h2{font-size:25px;margin-bottom:20px}.source-notes li{margin-bottom:20px}.library-section{padding-top:20px}.library-controls{border-top:1px solid var(--line);padding-top:30px}.search-label{max-width:500px}.filter-buttons{display:flex;gap:8px;flex-wrap:wrap;margin-top:25px}.library-controls>p{font:10px var(--mono);color:var(--muted);margin-top:25px}.library-grid{margin-top:25px}[hidden]{display:none!important}
label{display:flex;flex-direction:column;gap:9px;font-size:12px;font-weight:550;margin-bottom:20px}input,textarea,select{width:100%;border:1px solid #52634a55;background:#faf9f2;border-radius:2px;min-height:48px;padding:13px 14px;color:var(--ink);font-weight:400;font-size:14px}textarea{resize:vertical;line-height:1.7}input[type=checkbox]{width:18px;height:18px;min-height:18px;margin-top:3px;accent-color:var(--forest)}fieldset{border:1px solid var(--line);margin:0;padding:18px 16px}legend{font:11px var(--mono);padding:0 8px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}.tool-workbench{display:grid;grid-template-columns:1fr 1fr;gap:0;padding-top:15px}.tool-inputs{padding:40px 35px;border:1px solid var(--line)}.tool-inputs h2{font-size:25px;margin-bottom:30px}.tool-output{padding:40px;background:var(--forest);color:var(--paper);display:flex;flex-direction:column}.tool-output>.eyebrow{color:var(--sage);margin-bottom:30px}.tool-output .small-note{color:#c4d1be}.tool-output .actions{margin-top:auto;padding-top:30px;gap:12px}.tool-output .button{font-size:12px;padding:12px 20px}.tool-result-title{font-size:34px;letter-spacing:-.035em;margin-bottom:24px}.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:#ffffff25;border:1px solid #ffffff25;margin:20px 0}.result-metric{padding:18px;background:var(--forest)}.result-metric strong{display:block;font-size:29px;line-height:1.4;font-weight:500}.result-metric span{font:9px/1.6 var(--mono);color:var(--sage)}.tool-output ul{font-size:14px;color:#d5dece;line-height:1.7}.result-notes{white-space:pre-wrap;font-size:13px;border-top:1px solid #ffffff25;padding-top:20px;color:#d5dece;overflow-wrap:anywhere}.tool-output p{font-size:14px}.tool-output .eyebrow{color:var(--sage)}.request-layout{display:grid;grid-template-columns:.65fr 1fr;gap:90px;padding-top:20px}.request-notes h2{font-size:29px;margin-bottom:24px}.request-notes li,.request-notes p{font-size:14px;color:var(--muted)}.project-form{border:1px solid var(--line);padding:38px}.notice{background:#e5ead9;padding:20px 23px;margin-bottom:28px;font-size:14px}.notice p{font-size:12px;margin:8px 0 0}.consent{flex-direction:row;gap:12px;line-height:1.6;font-weight:400;font-size:12px;align-items:start}.honeypot{display:none}.contact-card{background:var(--forest);color:var(--paper);padding:38px;display:flex;flex-direction:column}.contact-card h2{margin-bottom:35px}.contact-card .eyebrow{color:var(--sage)}.contact-card a{font-size:21px;text-decoration:none;letter-spacing:-.02em}.contact-card>span:not(.eyebrow){font:10px var(--mono);color:var(--sage);margin:8px 0 25px}.project-form .actions{gap:12px}.project-form .button{font-size:12px}#form-status{font-size:13px;margin-top:20px}
.closing{display:grid;grid-template-columns:1fr 1fr;gap:70px;background:var(--forest);color:var(--paper);padding:70px var(--gut);align-items:center}.closing .eyebrow{color:var(--sage)}.closing h2{font-size:clamp(42px,4.7vw,70px);margin-bottom:22px}.closing p{max-width:420px;color:#cbd8c5;font-size:14px}.closing-actions{display:flex;flex-wrap:wrap;align-items:center;gap:17px}.closing-actions>span{width:100%;font:10px/1.7 var(--mono);color:#cbd8c5;margin-top:12px}footer{padding:50px var(--gut) 22px;background:#e9ece0}.footer-top{display:grid;grid-template-columns:.6fr .7fr 1fr;gap:45px;align-items:start;padding-bottom:45px;border-bottom:1px solid var(--line)}.footer-top>a{text-decoration:none}.footer-top>p{font-size:23px;line-height:1.4;letter-spacing:-.03em}.footer-top>div{max-width:370px;justify-self:end;font-size:12px;line-height:1.8;color:var(--muted)}.footer-top .eyebrow{display:block;margin-bottom:10px}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:35px;padding:35px 0 45px}.footer-links>div{display:flex;flex-direction:column;gap:9px;font-size:12px}.footer-links b{font:10px var(--mono);text-transform:uppercase;color:var(--muted);margin-bottom:10px}.footer-links a{text-decoration:none}.footer-bottom{display:flex;gap:25px;padding-top:20px;border-top:1px solid var(--line);font:9px/1.6 var(--mono);color:var(--muted)}.footer-bottom>span{margin-right:auto}.footer-bottom a{text-decoration:none}
/* Keep the SVG's bottom annotations separate from its HTML controls. */
.guide-thumb{height:178px;display:flex;align-items:center;justify-content:center;margin:-13px -12px 22px;background:#f4f1e7;overflow:hidden}
.guide-thumb svg{width:100%;height:100%;object-fit:contain}
.root-scene{margin-top:12px;margin-bottom:10px}
@media(min-width:1600px){.hero-copy{padding-top:100px}.hero{min-height:740px}.root-scene svg{max-height:590px}}
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