@font-face{font-family:'EB Garamond';font-style:normal;font-weight:400;font-display:swap;src:url('garamond-regular.ttf') format('truetype')}
@font-face{font-family:'EB Garamond';font-style:italic;font-weight:400;font-display:swap;src:url('garamond-italic.ttf') format('truetype')}
@font-face{font-family:'EB Garamond';font-style:normal;font-weight:600;font-display:swap;src:url('garamond-semibold.ttf') format('truetype')}
:root{--paper:#f6f3eb;--ink:#31362c;--muted:#6d7163;--soft:#e9e7dc;--line:#d5d1c5;--green:#556645;--brown:#83674e;--blue:#697b7b;--serif:'EB Garamond','Iowan Old Style',Georgia,serif;--sans:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color-scheme:light;scroll-behavior:smooth;scroll-padding-top:160px}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:20px/1.55 var(--serif);font-variant-numeric:lining-nums;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
[hidden]{display:none!important}img{max-width:100%;height:auto;display:block;mix-blend-mode:darken}button,select{font:12px/1.5 var(--sans);color:var(--ink)}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:var(--green);text-decoration-thickness:1px;text-underline-offset:4px}a:hover{color:#35432b}button:hover{color:var(--green)}::selection{background:#dbe0cf;color:#27321f}:focus-visible{outline:2px solid var(--green);outline-offset:5px}button:disabled{opacity:.45;cursor:default}.wrap{max-width:1232px;margin:auto;padding-left:max(40px,env(safe-area-inset-left,0px));padding-right:max(40px,env(safe-area-inset-right,0px))}.skip{position:fixed;z-index:99;top:10px;left:16px;padding:8px 15px;background:var(--paper);transform:translateY(-150%)}.skip:focus{transform:translateY(0)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
h1,h2,h3,p,figure,blockquote,dl,dd{margin:0}h1,h2,h3{font-weight:400;line-height:1.15;letter-spacing:-.02em;text-wrap:balance}h2{font-size:clamp(32px,3.5vw,43px);max-width:30ch}h3{font-size:27px}p+p{margin-top:17px}strong{font-weight:600}small{font-size:inherit}.eyebrow,.plate-number,.plate-heading,.index-heading,.phase-output,.summary-meta,.micro,.study-top,.footer-bottom{font-family:var(--sans);font-weight:400}.eyebrow{font-size:10px;line-height:1.7;letter-spacing:1.4px;text-transform:uppercase;color:var(--brown)}.micro{font-size:11px;line-height:1.5;color:var(--muted)}.small{font-size:18px;line-height:1.5}.muted{color:var(--muted)}.lead{font-size:22px;line-height:1.45;color:#626858;max-width:65ch}.section-heading{margin-bottom:40px;max-width:800px}.section-heading .eyebrow{margin-bottom:15px}.section-heading h2{margin-bottom:21px}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}.split>*{min-width:0}.chapter{padding-block:76px;border-bottom:1px solid var(--line);scroll-margin-top:0}.next-layer{font-size:17px;color:var(--muted);margin-top:36px!important}.next-layer a{margin-left:5px;text-decoration:none}.button{font:12px/1.5 var(--sans);display:inline-flex;align-items:center;gap:25px;padding:12px 19px;border:1px solid #a2ab96;background:transparent;text-decoration:none;border-radius:2px}.button:hover{background:#e7ebde}.text-button{font:12px/1.5 var(--sans);border:0;border-bottom:1px solid var(--line);background:transparent;padding:7px 0}.actions{display:flex;gap:24px;flex-wrap:wrap;align-items:center}
/* An illustrated specimen mark, shared by every edition. */
.site-header{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--paper) 97%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;min-height:76px;gap:30px}.brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink);font-size:26px;letter-spacing:-.6px;white-space:nowrap;margin-right:auto}.brand img{width:43px;height:43px;object-fit:contain}.header-inner nav{display:flex;gap:24px}.header-inner nav a,.reading-link{font:12px/1.5 var(--sans);text-decoration:none;color:var(--muted)}.reading-link{border-left:1px solid var(--line);padding-left:25px;white-space:nowrap}.reading-link span{margin-left:13px}.contents-button{display:flex;align-items:center;gap:14px;border:0;background:none;padding:8px 0;font-size:12px}.contents-button span{font-size:18px;color:var(--brown)}.contents-panel{padding-top:20px;padding-bottom:28px;border-top:1px solid var(--line)}.contents-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px 25px;margin-top:17px}.contents-grid a{font-size:19px;text-decoration:none}.contents-grid a:hover{text-decoration:underline}
/* The original whole-tree plate remains the entry to the method. */
.hero{display:grid;grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);gap:70px;padding:55px 0 48px;align-items:center}.hero-copy{padding-top:2px}.hero h1{font-size:clamp(48px,5.3vw,66px);letter-spacing:-1.8px;line-height:1.05;margin:21px 0 24px}.hero-thesis{font:28px/1.22 var(--serif);letter-spacing:-.25px;margin-bottom:20px;max-width:31ch}.hero-intro{font-size:18px;line-height:1.55;color:#686b5f;max-width:43ch}.specimen-index{margin-top:32px;max-width:415px}.index-heading{display:flex;justify-content:space-between;letter-spacing:1px;font-size:9px;padding-bottom:10px;border-bottom:1px solid var(--line);text-transform:uppercase;color:var(--muted)}.index-heading span:last-child{letter-spacing:0;text-transform:none}.index-row{display:grid;grid-template-columns:1fr 13px;gap:8px;align-items:center;min-height:35px;border-bottom:1px solid #e4e0d5;text-decoration:none;color:var(--ink);font-size:17px;transition:color .18s,background .18s}.part{font:10px var(--sans);color:var(--muted)}.row-arrow{font:12px var(--sans);color:#928b7a}.index-row.is-active{color:var(--green);background:#eaece1}.index-row.is-active .row-arrow{color:var(--green)}.begin-link{display:inline-flex;align-items:center;gap:28px;margin-top:27px;font:12px/1.6 var(--sans);text-decoration:none;color:var(--green)}.begin-link span{font-size:17px}.botanical-plate{min-width:0;position:relative}.plate-heading{display:flex;justify-content:space-between;letter-spacing:1.25px;font-size:9px;margin-bottom:8px;text-transform:uppercase;color:var(--muted)}.plate-heading span:first-child{color:var(--brown)}.specimen-art{position:relative;aspect-ratio:.84;isolation:isolate}.specimen-art img{position:absolute;left:-5%;top:0;width:91%;height:100%;object-fit:contain}.specimen-label{position:absolute;top:var(--y);left:82%;width:18%;font:14px/1.3 var(--serif);text-decoration:none;color:#777565;transform:translateY(-50%);padding:9px 0;transition:color .18s}.specimen-label .tree-part{display:block;color:var(--brown);font-size:.88em;font-style:italic;margin-bottom:3px}.specimen-label .layer-name{display:block;font-size:1.15em;color:var(--ink);line-height:1.2}.specimen-label.is-active .layer-name{color:var(--green)}.specimen-label::before{content:'';position:absolute;right:calc(100% + 12px);top:50%;width:45px;height:1px;background:linear-gradient(90deg,transparent,#a39c88)}.specimen-label.is-active{color:var(--green)}.specimen-label.is-active::before{background:var(--green);width:66px}.botanical-plate figcaption{border-top:1px solid var(--line);padding-top:12px;margin-top:6px;font-size:16px;color:#6c6c5e;text-align:left}.botanical-plate figcaption span{display:block;font:9px/1.5 var(--sans);color:var(--muted);letter-spacing:.25px;margin-top:5px}
.chapter-nav{position:sticky;top:76px;z-index:30;background:var(--paper);border-block:1px solid var(--line)}.chapter-inner{display:flex;align-items:center;gap:25px;min-height:51px}.chapter-inner>.eyebrow{font-size:9px;white-space:nowrap;margin-right:auto;color:var(--muted)}.chapter-inner a{font:11px/1.5 var(--sans);padding:17px 0;text-decoration:none;color:var(--muted);white-space:nowrap}.chapter-inner a[aria-current]{color:var(--green);box-shadow:inset 0 -2px var(--green)}.chapter-inner a.map-link{margin-left:auto;font-size:17px;padding-block:12px}
/* Fine rules and readable typesetting do the work of abstract diagrams. */
.study{padding-top:18px;border-top:1px solid var(--line)}.study-top{display:flex;justify-content:space-between;gap:24px;align-items:center;margin-bottom:30px}.plate-number{font-size:10px;line-height:1.6;letter-spacing:1px;text-transform:uppercase;color:var(--brown)}.switches{display:flex;flex-wrap:wrap;gap:8px 22px}.switches button{background:none;border:0;border-bottom:1px solid transparent;color:var(--muted);padding:8px 0;font-size:11px;min-height:36px}.switches button[aria-pressed=true]{color:var(--green);border-color:var(--green)}.study-caption,figcaption{font:italic 16px/1.45 var(--serif);color:var(--muted);text-align:center;margin-top:20px}.condition-flow{display:grid;grid-template-columns:1fr 30px 1fr 30px 1fr;gap:22px;align-items:center;padding:28px 0}.condition-flow .eyebrow{font-size:9px;color:var(--muted);margin-bottom:12px}.condition-flow h3{font-size:25px;line-height:1.25;max-width:22ch}.connector{font-size:24px;color:#9a927c}.condition-study .study-caption{text-align:left;padding-top:15px;border-top:1px solid var(--line)}.thesis-note{font:italic 24px/1.4 var(--serif);color:var(--green);max-width:65ch;margin-top:30px!important}.select-label{display:flex;gap:12px;align-items:center;font:11px var(--sans);color:var(--muted)}select{appearance:auto;border:0;border-bottom:1px solid #a8af9b;border-radius:0;background:transparent;padding:9px 22px 9px 2px;max-width:100%;cursor:pointer}.culture-plate{width:100%;max-width:980px;margin:0 auto}.culture-specimens{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px;text-align:center;margin-top:4px}.culture-specimens article{padding:0 12px}.culture-specimens .eyebrow{font-size:9px;letter-spacing:1px;color:var(--muted);margin-bottom:8px}.culture-specimens h3{font-size:31px}.culture-answer{font-size:20px;color:var(--green);margin-top:13px;min-height:3em;line-height:1.3}.culture-study .study-caption{max-width:70ch;margin-inline:auto}.field-note{border-top:1px solid var(--line);margin-top:30px}.field-note summary{cursor:pointer;list-style:none;display:flex;align-items:baseline;gap:15px;padding:20px 2px;font-size:21px;line-height:1.3}.field-note summary::-webkit-details-marker{display:none}.field-note summary::after{content:'+';font:19px/1 var(--serif);color:var(--brown);margin-left:auto}.field-note[open]>summary::after{content:'−'}.summary-meta{font-size:10px;color:var(--muted);letter-spacing:.2px;margin-left:auto;padding-left:25px}.details-body{padding:8px 0 26px}.details-body>p{max-width:75ch}.details-body>p+p{margin-top:15px}.quiz-note .details-body{max-width:760px}.quiz-progress{display:flex;justify-content:space-between;font:11px/1.6 var(--sans);color:var(--muted);border-bottom:1px solid var(--line);padding:17px 0;margin-block:20px}.quiz-options{display:grid;gap:10px;margin:25px 0}.quiz-options button{font:20px/1.4 var(--serif);text-align:left;padding:15px 18px;border:1px solid var(--line);background:transparent;border-radius:2px}.quiz-options button:hover{border-color:#929f7f;background:#eaece1}.quiz-tally{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:20px 0}.quiz-tally div{border-top:1px solid var(--line);padding-top:12px}.quiz-tally strong{font-size:32px;font-weight:400;display:block}.quiz-tally span{font:10px var(--sans);color:var(--muted)}#quiz-list{font-size:17px;padding-left:20px}.marginalia{padding:15px 0 10px 25px;border-left:1px solid var(--line);margin-top:36px}.marginalia>p:not(.eyebrow):not(.small){font-size:27px;line-height:1.3;font-style:italic;color:var(--green);margin-top:15px}.intro-split{grid-template-columns:1.2fr .8fr;gap:95px}.value-ledger{border-top:1px solid var(--line)}.value-ledger>div{display:grid;grid-template-columns:1fr 2fr;gap:35px;padding:23px 0;border-bottom:1px solid var(--line)}.value-ledger .ledger-head{font:10px var(--sans);text-transform:uppercase;letter-spacing:1px;color:var(--muted);padding-block:12px}.value-ledger p{max-width:62ch}.value-ledger h3{font-size:26px}.practice-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:90px}.learning-steps{padding:0;margin:0;list-style:none}.learning-steps li{border-bottom:1px solid var(--line)}.learning-steps button{width:100%;text-align:left;display:grid;grid-template-columns:40px 1fr 20px;align-items:baseline;gap:14px;background:none;border:0;padding:20px 0;font:28px/1.2 var(--serif)}.learning-steps small{display:block;font:16px/1.5 var(--serif);color:var(--muted);margin-top:7px}.step-number{font:italic 17px var(--serif);color:#8f846d}.learning-steps button[aria-pressed=true]{color:var(--green)}.learning-steps button[aria-pressed=true] .step-number{color:var(--green)}.learning-steps button[aria-pressed=true]>span:last-child{transform:translate(3px,2px)}.learning-detail{padding:30px 0}.learning-detail h3{margin:18px 0;font-size:31px;max-width:24ch}.field-question{font-style:italic;color:var(--green);padding-top:15px}.handoff-rows>div{padding:25px 0;border-bottom:1px solid var(--line)}.row-heading{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:23px}.row-heading h3{font-size:25px}.route{display:flex;flex-wrap:wrap;gap:12px 32px;padding:0;margin:0;list-style:none}.route li{position:relative;font-size:20px;padding-right:8px}.route li:not(:last-child)::after{content:'→';position:absolute;right:-24px;color:#9a927c}.team-roster{display:flex;flex-wrap:wrap;gap:8px 25px;padding:0 0 15px}.team-roster span{font-size:20px;color:var(--muted)}.team-roster .involved{color:var(--green);border-bottom:1px solid #a5ae98}.team-roster span:not(.involved){opacity:.55}.model-diagram{min-height:220px;display:grid;grid-template-columns:1fr 1fr;gap:18px 40px;align-content:center;padding:25px 0}.model-diagram .model-direction{grid-column:1/-1;text-align:center;font-size:24px}.model-column{padding:20px 0;text-align:center;border-block:1px solid var(--line)}.model-column .model-label{font:10px var(--sans);color:var(--muted);text-transform:uppercase;letter-spacing:1px;display:block;margin-bottom:13px}.model-column strong{font-size:25px;font-weight:400}.model-column p{font-size:17px;color:var(--muted);margin-top:10px}.model-arrow{font:italic 15px var(--serif);color:var(--brown);text-align:center;grid-column:1/-1}.service-legend{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;font-size:17px;margin-top:25px}.service-legend p+p{margin:0}.service-legend strong{display:block;font-weight:400;color:var(--green);font-size:21px}.stream{list-style:decimal-leading-zero;display:grid;grid-template-columns:repeat(2,1fr);gap:12px 50px;padding-left:28px;margin:0 0 25px}.stream li{padding-left:7px}.stream li::marker{font:italic 16px var(--serif);color:var(--brown)}
/* The ownership table is a diagram that remains readable without colour. */
.matrix-instruction{margin-bottom:28px}.matrix-scroll{overflow-x:auto}.ownership-table{border-collapse:separate;border-spacing:8px;width:100%;font-size:18px;table-layout:fixed}.ownership-table th{font-weight:400;font-size:19px;text-align:center;padding:10px 3px}.ownership-table th:first-child{text-align:left;width:23%;font-size:16px;color:var(--muted)}.ownership-table td{text-align:center;padding:23px 8px;border:1px solid transparent;background:var(--owner-bg);color:var(--ink)}.ownership-table td span{font:11px var(--sans);letter-spacing:.5px}.ownership-table .selected-domain{border-inline:1px solid #8f9d7c;background-image:linear-gradient(transparent,transparent)}.ownership-table th.selected-domain{color:var(--green);border-top:1px solid #8f9d7c}.ownership-table tr:last-child td.selected-domain{border-bottom:1px solid #8f9d7c}.ownership-caption{margin-top:26px;font-size:21px;color:var(--green);max-width:70ch}.principles-three{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin:38px 0 20px}.principles-three h3{font-size:26px;margin-bottom:10px}.principles-three p{font-size:19px;color:var(--muted)}.ring-study{gap:85px;align-items:center}.ring-study figure{min-width:0}.plate-top{padding-bottom:20px}.ring-image{position:relative;margin-top:18px}.ring-image img{width:100%}.ring-indicator{position:absolute;left:50.9%;top:51%;width:24%;aspect-ratio:1;border:1px dashed #4d5f41;border-radius:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 3px #f6f3eb55;transition:width .45s ease;pointer-events:none}.ring-controls{padding-top:15px}.ring-options{display:flex;flex-direction:column}.ring-options button{display:flex;align-items:center;justify-content:space-between;gap:18px;border:0;border-bottom:1px solid var(--line);padding:16px 0;background:none;font:25px var(--serif);text-align:left}.ring-options button small{font:11px var(--sans);color:var(--muted)}.ring-options button[aria-pressed=true]{color:var(--green);border-bottom-color:#859372}.ring-detail{min-height:290px;padding-top:30px}.ring-detail h3{font-size:28px;margin-bottom:17px}.specification{margin-top:25px;padding-top:18px;border-top:1px solid var(--line);font-size:19px}.specification p{margin-top:8px}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:65px}.metrics dl{margin-top:17px}.metrics dt{font-size:22px;margin-top:16px}.metrics dd{font-size:18px;color:var(--muted);margin-top:3px}.metrics .small{margin-top:25px}.growth-study>img{width:100%;max-width:950px;margin:auto}.growth-labels{display:grid;grid-template-columns:repeat(4,1fr);text-align:center;gap:20px;margin-top:5px}.growth-labels p{font-size:21px;margin-top:5px}.growth-study figcaption{max-width:75ch;margin-inline:auto;margin-top:28px}.shaping{margin-top:50px}.shaping h3{font-size:28px;margin:13px 0 24px}.shaping-row{display:flex;gap:25px;align-items:baseline;justify-content:space-between;padding:16px 0;border-block-end:1px solid var(--line)}.shaping-row>span{font:10px var(--sans);color:var(--muted);min-width:60px}.shaping-row p{font-size:21px}.shaping-row p span{color:var(--brown);margin:0 10px}.shaping .small{margin-top:24px}.plain-list{list-style:none;margin:0;padding:0}.plain-list li{padding:10px 0;border-bottom:1px solid var(--line);font-size:19px}.pathway{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}.pathway li{display:grid;grid-template-columns:55px 1fr 200px;gap:30px;align-items:start;padding:30px 0;border-bottom:1px solid var(--line)}.phase-number{font:italic 22px var(--serif);color:var(--brown);padding-top:5px}.pathway h3{font-size:29px;margin-bottom:10px}.pathway p{max-width:60ch;font-size:20px}.phase-output{font-size:11px;line-height:1.6;color:var(--green);padding-top:10px}.reflection-study{align-items:center}.reflection-plate .plate-number{text-align:left}.mirror-art{position:relative;aspect-ratio:1/1.15;overflow:hidden;margin-top:20px}.mirror-top{position:absolute;width:53%;height:66%;object-fit:contain;left:22%;top:0}.waterline{position:absolute;top:66%;left:8%;right:8%;border-top:1px solid #adb9ac}.mirror-bottom{position:absolute;width:53%;height:47%;left:22%;top:66%;object-fit:fill;transform:scaleY(-1);opacity:.35;mask-image:linear-gradient(transparent 8%,black 75%)}.mirror-label{font:italic 17px var(--serif);color:var(--muted);position:absolute;right:4%}.mirror-label.above{top:38%}.mirror-label.below{top:79%}.reflection-key .eyebrow{margin-bottom:25px}.reflection-key dl{display:grid;grid-template-columns:1fr 1.2fr;gap:0 28px}.reflection-key dt,.reflection-key dd{border-top:1px solid var(--line);padding:17px 0;font-size:20px}.reflection-key dd{color:var(--green)}.reflection-key .small{margin-top:25px}.guidance-study{margin-top:60px;align-items:center;gap:100px}.guidance-study h3{font-size:34px;max-width:24ch;margin:18px 0 23px}.guidance-image{max-width:350px;margin:auto}.guidance-image img{width:100%}.annotated-list{margin:0;padding-left:21px}.annotated-list li{padding:8px 0 12px 7px}.annotated-list strong{display:block;font-weight:400;font-size:23px;color:var(--green)}.story-section h2{margin:15px 0 25px}.story-section .lead{margin-bottom:20px}.story-section .split{gap:80px}.branch-study{margin-bottom:35px}.branch-study img{width:100%}.story-section blockquote{font:italic 28px/1.35 var(--serif);color:var(--green);max-width:30ch;margin:auto}.essay-list{padding:10px 0 20px 26px;margin:0}.essay-list li{padding:8px 0 8px 8px}.series-section .button{margin-top:25px}.about-section h2{margin:16px 0 22px}.contact-note{padding:25px 0 0 40px;border-left:1px solid var(--line)}.contact-note h3{font-size:31px;margin:15px 0 20px}.contact-note .button{margin-top:25px}footer{padding:45px 0 22px}.references{list-style:none;padding:0;margin:18px 0 0;font-size:16px;line-height:1.5}.references li{margin-bottom:8px}.colophon img{width:60px;height:60px;object-fit:contain;margin-bottom:15px}.colophon h3{font-style:italic;font-size:28px;color:var(--green);margin-bottom:15px}.colophon p{font-size:16px;color:var(--muted);margin-bottom:20px;max-width:48ch}.colophon .eyebrow{font-size:9px}.footer-bottom{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:var(--muted);margin-top:45px;padding-top:18px;border-top:1px solid var(--line)}.footer-bottom a{text-decoration:none}
/* The continuous reading edition uses the same typography and specimen mark. */
.reading-edition main{max-width:820px;margin:auto;padding:45px 40px 70px}.reading-edition main>.brand{margin-bottom:25px}.reading-edition h1{font-size:57px;margin:20px 0}.reading-edition h2{font-size:33px;max-width:unset;margin:50px 0 20px}.reading-edition h3{font-size:27px;margin:30px 0 15px}.reading-edition p{margin-bottom:16px}.reading-edition .lead{font-size:27px;color:var(--ink)}.reading-edition .typed{font:10px/1.6 var(--sans);letter-spacing:1px;text-transform:uppercase;color:var(--muted)}.reading-edition .back{font:11px var(--sans);text-decoration:none}.reading-edition .toc{padding:24px 0;margin:30px 0;border-block:1px solid var(--line)}.reading-edition .toc ol{columns:2;column-gap:35px;margin:14px 0 0;padding-left:20px}.reading-edition .toc li{margin-bottom:7px;font-size:18px;break-inside:avoid}.reading-edition blockquote{font:italic 27px/1.35 var(--serif);color:var(--green);padding-left:22px;border-left:1px solid var(--line);margin:25px 0}.reading-edition .note{font-size:17px;color:var(--muted)}.reading-edition .byclaude{font:10px var(--sans);color:var(--blue)}.reading-edition .table-wrap{overflow:auto}.reading-edition table{border-collapse:collapse;min-width:540px;font-size:17px;margin-block:20px}.reading-edition td,.reading-edition th{text-align:left;padding:10px;border-bottom:1px solid var(--line);vertical-align:top}.reading-edition th{font-weight:400;color:var(--green)}.reading-edition hr{border:0;border-top:1px solid var(--line);margin:35px 0}.reading-edition li{margin-bottom:6px}.reading-edition footer{font-size:16px}
@media(max-width:1100px){.header-inner{gap:20px}.header-inner nav{gap:17px}.hero{gap:35px}.hero-thesis{font-size:26px}.chapter-inner{gap:17px}.chapter-inner>.eyebrow{display:none}.chapter-inner a{font-size:10px}.split{gap:45px}.practice-layout{gap:50px}.culture-specimens{gap:15px}.culture-specimens .eyebrow{font-size:8px}.pathway li{grid-template-columns:40px 1fr 160px;gap:23px}.guidance-study{gap:60px}}
@media(max-width:850px){.header-inner nav{display:none}.chapter-inner{gap:20px;overflow-x:auto;scrollbar-width:none}.chapter-inner a{font-size:11px}.chapter-inner .map-link{display:none}.hero{gap:28px}.hero h1{font-size:54px}.hero-thesis{font-size:23px}.hero-intro{font-size:17px}.index-row{grid-template-columns:1fr 10px;gap:5px;font-size:15px}.part{font-size:9px}.specimen-label{left:76%;width:24%;font-size:12px}.specimen-art img{left:-13%;width:87%}.specimen-label::before{width:18px}.specimen-art{aspect-ratio:.68}.split{gap:35px}.intro-split{grid-template-columns:1.1fr .9fr;gap:45px}.study-top{align-items:flex-start;gap:20px}.condition-flow{gap:15px;grid-template-columns:1fr 15px 1fr 15px 1fr}.condition-flow h3{font-size:23px}.culture-specimens h3{font-size:27px}.principles-three{gap:25px}.ring-study{gap:35px}.ring-options button{font-size:22px}.ring-detail h3{font-size:25px}.ring-detail p{font-size:19px}.ring-image{margin:0}.guidance-study{gap:45px}.summary-meta{padding-left:0}.pathway li{grid-template-columns:35px 1fr 130px;gap:20px}.shaping{gap:45px}.shaping-row p{font-size:18px}.shaping-row p span{margin-inline:4px}}
@media(max-width:680px){:root{scroll-padding-top:130px}.wrap{padding-left:max(22px,env(safe-area-inset-left,0px));padding-right:max(22px,env(safe-area-inset-right,0px))}body{font-size:19px}.header-inner{min-height:67px;gap:15px}.brand{font-size:23px;gap:3px}.brand img{width:35px;height:35px}.reading-link{display:none}.contents-button{font-size:11px;gap:10px}.contents-panel{padding-top:16px}.contents-grid{grid-template-columns:1fr 1fr;gap:10px 20px}.contents-grid a{font-size:18px}.chapter-nav{top:67px}.chapter-inner{min-height:44px;gap:24px}.chapter-inner a{padding-block:13px;font-size:10px}.hero{grid-template-columns:1fr;gap:33px;padding:35px 0 30px}.hero-copy{display:contents}.hero .eyebrow{grid-row:1;font-size:9px}.hero h1{grid-row:2;font-size:54px;margin:-20px 0 -17px}.hero-thesis{grid-row:3;font-size:25px;margin:0}.hero-intro{grid-row:4;font-size:18px;max-width:46ch;margin-top:-14px}.botanical-plate{grid-row:5;width:100%;max-width:480px;margin:0 auto}.specimen-art{aspect-ratio:.86}.specimen-label{left:76%;width:24%;font-size:13px;padding:2px 0}.specimen-index{grid-row:6;max-width:none;width:100%;margin:0}.begin-link{grid-row:7;margin-top:-11px}.index-row{font-size:18px;min-height:42px;grid-template-columns:1fr 14px;gap:6px}.part{font-size:10px}.index-heading{font-size:9px}.specimen-label::before{width:23px}.chapter{padding-block:48px}.section-heading{margin-bottom:28px}.section-heading .eyebrow{font-size:9px;margin-bottom:13px}h2{font-size:33px}.section-heading h2{margin-bottom:18px}.lead{font-size:21px}.split,.intro-split{grid-template-columns:1fr;gap:32px}.study-top{flex-direction:column;align-items:stretch;gap:13px;margin-bottom:20px}.plate-number{font-size:9px}.switches{gap:16px}.switches button{font-size:11px;padding-bottom:7px}.condition-flow{grid-template-columns:1fr;gap:9px;padding:15px 0}.condition-flow .connector{transform:rotate(90deg);width:25px;text-align:center;margin:3px 0 5px 0}.condition-flow h3{max-width:unset;font-size:24px}.condition-flow .eyebrow{margin-bottom:5px}.thesis-note{font-size:23px}.study-caption,figcaption{font-size:15px}.culture-specimens{gap:10px;margin-top:12px}.culture-specimens article{padding:0}.culture-specimens .eyebrow{display:none}.culture-specimens h3{font-size:22px;letter-spacing:-.5px}.culture-answer{font-size:17px;margin-top:12px}.select-label{justify-content:space-between}.select-label select{max-width:240px}.field-note{margin-top:24px}.field-note summary{font-size:20px;align-items:center;padding-block:18px}.summary-meta{display:none}.field-note summary::after{padding-left:12px}.details-body{padding-bottom:20px}.quiz-tally{gap:15px}.quiz-tally span{font-size:9px}.quiz-options button{font-size:19px}.marginalia{padding:18px 0 0;border:0;border-top:1px solid var(--line);margin:0 0 10px}.marginalia>p:not(.eyebrow):not(.small){font-size:25px}.value-ledger .ledger-head{display:none}.value-ledger>div{grid-template-columns:1fr;gap:9px;padding-block:22px}.value-ledger h3{font-size:25px}.practice-layout{grid-template-columns:1fr;gap:20px}.learning-steps button{padding:16px 0;font-size:25px}.learning-detail{padding-top:10px}.learning-detail h3{font-size:29px}.row-heading{align-items:baseline;gap:18px}.row-heading h3{font-size:23px}.row-heading .micro{white-space:nowrap;font-size:10px}.handoff-rows>div{padding-block:22px}.route{gap:12px 28px}.route li{font-size:18px}.team-roster{gap:7px 18px}.team-roster span{font-size:18px}.model-diagram{gap:15px 20px}.model-column strong{font-size:22px}.model-column .model-label{font-size:9px}.service-legend{grid-template-columns:1fr;gap:15px}.service-legend strong{display:inline;margin-right:5px}.stream{grid-template-columns:1fr;gap:10px}.ownership-table{border-spacing:4px;font-size:15px;min-width:340px}.ownership-table th{font-size:14px;padding-inline:1px}.ownership-table th:first-child{font-size:13px;width:25%}.ownership-table td{padding:19px 2px}.ownership-table td span{font-size:9px;letter-spacing:0}.ownership-caption{font-size:20px}.principles-three{grid-template-columns:1fr;gap:24px;margin-top:30px}.principles-three h3{font-size:25px;margin-bottom:5px}.principles-three p{font-size:18px}.ring-study{gap:25px}.ring-study figure{max-width:450px;margin:auto;width:100%}.ring-image{margin-top:12px}.ring-controls{padding:0}.ring-options{flex-direction:row;gap:20px}.ring-options button{flex:1;flex-direction:column;align-items:flex-start;gap:8px;padding:13px 0}.ring-options button span{font-size:23px}.ring-options button small{font-size:10px}.ring-detail{min-height:0;padding-top:25px}.ring-detail p{font-size:19px}.metrics{grid-template-columns:1fr;gap:35px}.growth-labels{gap:8px}.growth-labels .eyebrow{font-size:8px;letter-spacing:.5px}.growth-labels p{font-size:17px;line-height:1.2}.growth-study figcaption{margin-top:24px}.shaping{margin-top:35px;gap:35px}.shaping h3{font-size:27px}.shaping-row p{font-size:20px}.shaping-row p span{margin-inline:7px}.pathway li{grid-template-columns:30px 1fr;gap:12px 16px;padding-block:24px}.pathway h3{font-size:27px}.pathway p{font-size:19px}.phase-output{grid-column:2;padding-top:0;font-size:10px}.phase-number{font-size:19px}.reflection-study{gap:30px}.reflection-plate{max-width:440px;width:100%;margin:auto}.reflection-key dl{gap:0 18px}.reflection-key dt,.reflection-key dd{font-size:18px}.guidance-study{margin-top:40px;gap:30px}.guidance-study>figure{grid-row:1}.guidance-image{max-width:270px}.guidance-study h3{font-size:30px}.story-section .split{gap:35px}.story-section blockquote{font-size:26px;margin:0}.contact-note{padding:25px 0 0;border:0;border-top:1px solid var(--line)}.contact-note h3{font-size:29px}footer{padding-top:35px}.colophon img{width:48px;height:48px}.footer-bottom{margin-top:30px}.reading-edition main{padding:30px 22px 60px}.reading-edition h1{font-size:50px}.reading-edition h2{font-size:30px}.reading-edition .lead{font-size:25px}.reading-edition .toc ol{columns:1}.reading-edition .toc li{font-size:19px}}
@media(max-width:360px){.culture-specimens h3{font-size:20px}.culture-answer{font-size:16px}.specimen-label{left:74%;width:26%;font-size:12px}.index-row{font-size:17px;grid-template-columns:1fr 12px}.hero-thesis{font-size:23px}.contents-button{font-size:10px}.brand{font-size:22px}.growth-labels .eyebrow{font-size:7px}.growth-labels p{font-size:16px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*{transition:none!important}}
@media print{.site-header,.chapter-nav,.skip,.contents-panel,.next-layer{display:none}.wrap{max-width:none;padding-inline:0}body{background:white;font-size:12pt}.chapter{padding-block:25px}.study,figure,.pathway li{break-inside:avoid}details[open] .details-body{display:block}.hero{padding:0;gap:30px}.hero h1{font-size:42px}.hero-thesis{font-size:20px}.hero-intro{font-size:15px}.chapter h2{font-size:27px}}

/* Plain explanations remain close to the concepts they introduce. */
.method-intro{max-width:76ch;margin:-15px 0 35px;color:var(--muted)}
.reading-edition section{scroll-margin-top:24px}.reading-edition h3{margin-top:32px}.reading-edition .references{margin-bottom:28px}

/* Keep the changing comparison next to its control, before the large plate. */
.culture-study .study-top{margin-bottom:16px}
.culture-comparison{border:1px solid var(--line);background:#eeeee4;padding:22px 26px;margin-bottom:32px}
.comparison-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px 24px;flex-wrap:wrap;margin-bottom:18px}
.comparison-heading h3{font-size:24px}.comparison-heading p{font:12px/1.5 var(--sans);color:var(--muted)}
.culture-responses{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.culture-responses h4{font:12px/1.4 var(--sans);color:var(--muted);margin:0 0 8px}
.culture-responses p{font:23px/1.3 var(--serif);color:var(--green);margin:0;min-height:2.6em}
.culture-study select{border:1px solid #a8af9b;padding:10px 12px;background:#faf9f3;min-height:44px}
@media(max-width:640px){.culture-study .study-top{align-items:flex-start;flex-direction:column;gap:12px}.culture-comparison{padding:20px}.culture-responses{grid-template-columns:1fr;gap:16px}.culture-responses>div+div{border-top:1px solid var(--line);padding-top:16px}.culture-responses p{min-height:0}.culture-specimens{gap:12px}.culture-specimens article{padding:0}.culture-specimens h3{font-size:22px}.culture-specimens .culture-answer{font-size:16px}}

/* Keep labels on the same coordinate system as their botanical plates. */
.culture-specimens{max-width:980px;margin-inline:auto;gap:0}
.culture-specimens article{min-width:0;padding-inline:10px;position:relative}
.culture-specimens article:nth-child(1){left:16.4%}
.culture-specimens article:nth-child(2){left:13.1%}
.culture-specimens article:nth-child(3){left:1.9%}
.culture-specimens .culture-answer{max-width:23ch;margin-inline:auto}
.growth-labels{max-width:950px;margin-inline:auto;gap:0}
.growth-labels>div{min-width:0;position:relative;padding-inline:4px}
.growth-labels>div:nth-child(1){left:.8%}
.growth-labels>div:nth-child(2){left:-22.4%}
.growth-labels>div:nth-child(3){left:-36.4%}
.growth-labels>div:nth-child(4){left:-24.5%}
.water-reflection{margin:22px auto 0;max-width:440px}
.water-reflection img{display:block;width:100%;height:auto}
@media(max-width:680px){
 .culture-specimens article{padding-inline:4px}
 .culture-specimens h3{font-size:clamp(17px,4.7vw,22px)}
 .culture-specimens .culture-answer{font-size:16px;line-height:1.35;max-width:90%}
 .growth-labels p{font-size:15px;line-height:1.3;max-width:74%;margin-inline:auto}
 .growth-labels .eyebrow{font-size:8px;letter-spacing:0}
}

/* Human practices and software counterparts share the image's waterline. */
.reflection-study{margin:0}.reflection-intro{max-width:68ch;font-size:23px;margin:18px 0 28px;color:var(--muted)}
.reflection-map{display:grid;grid-template-columns:44% 56%;grid-template-rows:1fr 1fr;position:relative;background:linear-gradient(to bottom,transparent calc(50% - .5px),#adb9ac 50%,transparent calc(50% + .5px))}
.reflection-map .water-reflection{grid-column:1;grid-row:1 / 3;margin:0;max-width:none;min-height:0;display:flex;align-items:center}
.reflection-map .water-reflection img{width:100%;height:auto;display:block}
.reflection-half{padding:24px 0 24px 35px;align-self:center}.reflection-half h3{font-size:28px;margin:0 0 22px}.reflection-half dl{display:grid;grid-template-columns:1fr 1fr;gap:22px 28px}.reflection-half dt{font-size:22px;color:var(--green);margin-bottom:6px}.reflection-half dd{font-size:19px;line-height:1.4;margin:0}.software-practices{grid-column:2;grid-row:2}.reflection-study>figcaption{margin-top:25px;max-width:75ch;margin-inline:auto}
@media(max-width:680px){.reflection-intro{font-size:20px}.reflection-map{grid-template-columns:35% 65%}.reflection-half{padding:22px 0 22px 16px}.reflection-half h3{font-size:23px;margin-bottom:18px}.reflection-half dl{grid-template-columns:1fr;gap:16px}.reflection-half dt{font-size:19px;margin-bottom:3px}.reflection-half dd{font-size:17px}.reflection-map .water-reflection img{position:sticky;top:120px}}
@media(max-width:680px){.reflection-map{display:block;background:none}.reflection-map .water-reflection{max-width:300px;margin:0 auto 20px}.reflection-map .water-reflection img{position:static}.reflection-half{padding:24px 0}.reflection-half dl{grid-template-columns:1fr 1fr;gap:20px}.software-practices{border-top:1px solid #adb9ac}.reflection-half h3{font-size:25px}}
/* Keep the entire overview tree inside narrow viewports, beside its labels. */
@media(max-width:680px){.specimen-art img{left:0;width:74%}}
/* Readable mobile navigation with comfortable finger-sized targets. */
@media(max-width:960px){.chapter-inner a{font-size:14px;min-height:44px;display:flex;align-items:center;padding:12px 4px}.chapter-inner{gap:20px}.contents-button{font-size:15px;min-height:44px;padding:10px 4px}.contents-grid a{min-height:44px;display:flex;align-items:center;font-size:20px;line-height:1.3}.contents-grid{gap:8px 20px}}
.demand{margin:0 0 56px}
.demand .plain-list a{color:var(--green)}
.demand .plain-list li span{color:var(--brown);margin:0 6px}
.agent-ledger{margin:64px 0 10px;border-top:1px solid var(--ink)}
.agent-ledger-head{display:flex;justify-content:space-between;align-items:baseline;gap:40px;padding:12px 0 6px}
.agent-ledger-head .small{margin:0;max-width:52ch;font-size:17px}
.agent-row{display:grid;grid-template-columns:150px minmax(0,.8fr) minmax(0,1.4fr);gap:36px;padding:18px 0 20px;border-bottom:1px solid var(--line)}
.agent-cols{padding:10px 0 8px}
.agent-layer{display:flex;flex-direction:column;text-decoration:none;color:var(--ink)}
.agent-layer:hover .agent-name{color:var(--green)}
.agent-part{font:italic 15px/1.3 var(--serif);color:var(--brown)}
.agent-name{font-size:21px}
.agent-human{font-size:18px;line-height:1.45;color:var(--muted)}
.agent-ai{font-size:18px;line-height:1.45}
.agent-ai strong{display:block;font-weight:400;font-size:22px;line-height:1.25;color:var(--green);margin-bottom:4px}
@media(max-width:900px){.agent-ledger-head{flex-direction:column;gap:6px}.agent-row{grid-template-columns:1fr;gap:6px}.agent-cols{display:none}.agent-layer{flex-direction:row;gap:10px;align-items:baseline}}
.growth-row+.growth-row{margin-top:22px}
.growth-row>img{display:block;width:100%;height:auto;max-width:950px;margin:auto}
.growth-way{max-width:950px;margin:0 auto 4px;font-size:16px;line-height:1.35;color:var(--muted);text-align:center}
.growth-way .eyebrow{display:inline;margin-right:6px}
.growth-row .growth-labels>div{left:0}
.growth-row .growth-labels p{margin:0}