:root{--paper:#f4f4f0;--ink:#20221f;--muted:#5c605a;--line:#b8bcb3;--red:#ac2d20;--blue:#234f78;--soft:#e6e8e0;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,'Liberation Mono',monospace}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 var(--mono)}a{color:inherit;text-underline-offset:4px}a:hover{color:var(--red)}button,input,select{font:inherit;color:inherit}button,select{cursor:pointer}button{border:1px solid var(--ink);background:transparent;padding:10px 13px;text-align:left;border-radius:0}button:hover{background:var(--soft)}button[aria-pressed=true],button.active{background:var(--ink);color:var(--paper)}button:disabled{cursor:default;opacity:.4}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:4px}p{margin:0 0 18px}h1,h2,h3{line-height:1.14;margin:0;font-weight:650;letter-spacing:-.045em}h1{font-size:clamp(32px,4.5vw,64px)}h2{font-size:clamp(25px,3vw,42px)}h3{font-size:21px}small,.kicker,.edition,.panel-heading span,.scope,.colophon,.scenario-label{font-size:13px;letter-spacing:0}.red,.danger{color:var(--red)}.masthead{padding:26px 36px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--ink);gap:24px}.brand{font-size:23px;font-weight:800;letter-spacing:-1px;text-decoration:none}.brand span{display:block;font-size:12px;letter-spacing:.07em;font-weight:400}.edition{text-align:right}.section-nav{display:flex;flex-wrap:wrap;padding:0 36px;border-bottom:1px solid var(--ink)}.section-nav a{font-size:13px;text-decoration:none;padding:16px 24px 16px 0;margin-right:24px}main{max-width:1600px;margin:auto;padding:0 36px}section{padding:32px 0 52px;border-bottom:1px solid var(--ink)}.intro{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:30px}.kicker{margin-bottom:18px;color:var(--muted)}.standfirst{max-width:440px;margin:0;font-size:17px}.standfirst strong{font-weight:500;color:var(--red)}.controls{display:flex;flex-wrap:wrap;gap:24px;padding:18px 0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}label{display:block;font-size:13px}select{display:block;max-width:100%;border:1px solid var(--ink);background:var(--paper);border-radius:0;padding:10px 32px 10px 10px;margin-top:7px;font-size:14px;min-height:45px}.controls fieldset{border:0;padding:0;margin:0;min-width:0}.controls legend{font-size:13px;margin-bottom:7px}.segmented{display:flex;flex-wrap:wrap}.segmented button{font-size:14px;margin-right:-1px}.path-note{padding:14px 0;color:var(--muted);max-width:1150px;font-size:14px}.explorer{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(320px,1fr);border:1px solid var(--ink)}.map-panel{min-width:0}.panel-heading{padding:13px 18px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:18px}.panel-heading h2,.panel-heading h3{font-size:16px;letter-spacing:-.02em}.panel-heading span{color:var(--muted)}.actor-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:18px}.actor{font-size:14px;min-height:70px;padding:10px;background:#fff;border-color:var(--line)}.actor small{display:block;color:var(--muted);font-size:12px}.actor.related{border-color:var(--red);box-shadow:inset 3px 0 var(--red)}.actor[aria-pressed=true] small{color:#d8ddd4}.links-heading{border-top:1px solid var(--line)}.connections{max-height:425px;overflow:auto}.connection{display:grid;grid-template-columns:30px 1fr auto;gap:10px;width:100%;border:0;border-bottom:1px solid var(--line);padding:12px 18px;font-size:14px;align-items:center}.connection small{font-size:12px;color:var(--muted)}.connection[aria-pressed=true]{background:var(--ink);color:white}.connection[aria-pressed=true] small{color:#d7d9d2}.connection .link-title{display:block;font-size:13px;color:var(--muted);margin-top:3px}.connection[aria-pressed=true] .link-title{color:#d7d9d2}.inspector{border-left:1px solid var(--ink);padding:24px;display:flex;flex-direction:column;background:#e9ebe4;min-width:0}.inspector h3{font-size:29px;margin:15px 0 20px}.detail-label{font-size:12px;letter-spacing:.03em;color:var(--muted)}.inspector h4{font-size:13px;font-weight:600;margin:23px 0 6px}.inspector p{font-size:15px}.counter-note{border-left:3px solid var(--red);padding-left:16px}.step-nav{margin-top:auto;padding-top:24px;display:flex;justify-content:space-between;gap:10px}.step-nav button{font-size:13px}.scope{color:var(--muted);margin:16px 0 0;max-width:1180px}.section-title{margin:8px 0 26px}.measure{max-width:1030px}.ownership-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--ink);margin:26px 0}.ownership-grid article{padding:0 22px 20px;min-width:0}.ownership-grid article+article{border-left:1px solid var(--ink)}.ownership-grid .panel-heading{margin:0 -22px 18px}.ownership-grid label{margin-bottom:18px}.ownership-grid p{font-size:14px;margin:22px 0 0}.chain{display:grid;gap:8px}.chain div{border:1px solid var(--line);padding:13px 16px;background:#fff}.chain small{display:block;font-size:12px;color:var(--muted)}.chain strong{font-size:17px}.chain>span{font-size:13px;color:var(--muted);padding-left:16px}.integrated .chain div{border-left:4px solid var(--red)}.chain .independent{border-left:4px solid var(--blue)}.company-source{font-size:13px;display:block;margin-top:12px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:14px}caption{text-align:left;font-weight:600;font-size:17px;margin:0 0 12px}th,td{padding:16px;border:1px solid var(--line);vertical-align:top;text-align:left}thead{background:var(--ink);color:var(--paper)}tbody th{width:23%}.finding{display:flex;gap:32px;padding:28px 0;border-bottom:1px solid var(--line);margin-bottom:25px;align-items:center}.finding-number{font-size:clamp(38px,6vw,76px);font-weight:700;letter-spacing:-.06em;color:var(--red);white-space:nowrap}.finding p{margin:0;max-width:950px;font-size:15px}.benchmarks{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.benchmarks article{padding:24px}.benchmarks article:first-child{padding-left:0}.benchmarks article+article{border-left:1px solid var(--line)}.benchmarks h3{font-size:44px}.benchmarks .expanded{font-size:13px;margin:6px 0 25px;color:var(--muted)}.benchmarks p,.benchmarks a{font-size:14px}.calculator{margin-top:32px;border:1px solid var(--ink);padding:0 22px 22px}.calculator>.panel-heading{margin:0 -22px 18px}.calculator>p{font-size:14px}.calc-presets{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.calc-presets button{font-size:13px}.calc-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:28px}.inputs{display:grid;grid-template-columns:1fr 1fr;gap:16px}.inputs label{font-size:13px}.inputs input,.inputs select{width:100%;min-width:0;font-size:16px;background:#fff;border:1px solid var(--line);border-radius:0;padding:10px;margin-top:5px;min-height:46px}.receipt{background:var(--ink);color:var(--paper);padding:24px;align-self:start}.receipt h4{font-size:13px;margin:0 0 20px;font-weight:400;letter-spacing:.07em}.receipt dl{margin:0}.receipt dl div{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid #51564e;padding:12px 0;font-size:14px}.receipt dd{margin:0;white-space:nowrap}.receipt .total{padding:18px 0}.receipt .total dt{max-width:190px}.receipt .total dd{font-size:32px}.receipt .loss{color:#ffb6a6}.receipt .gain{color:#bfd8b2}.receipt p{font-size:13px;margin:16px 0 0;color:#d2d5ce}.receipt .error{color:#ffb6a6}.more-rules{margin-top:26px}details{border-top:1px solid var(--line)}details:last-child{border-bottom:1px solid var(--line)}summary{cursor:pointer;padding:18px 0;font-size:16px;font-weight:600}details p{max-width:1050px;font-size:15px;padding:0 20px}.day{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--ink)}.day>div,.day>article{padding:25px}.day>article{border-left:1px solid var(--ink);background:var(--soft)}.day h3{font-size:27px;margin-bottom:20px}.day p{font-size:15px}.scenario-label{color:var(--muted)}.choices{display:flex;flex-direction:column;gap:8px}.choices button{font-size:14px}.editorial{display:grid;grid-template-columns:1fr 1fr;gap:40px}.editorial h3{margin-bottom:18px}.editorial p{font-size:15px}.sources{padding-left:32px;columns:2;column-gap:50px}.sources li{break-inside:avoid;padding:10px 0 10px 8px;font-size:14px}.sources li span{display:block;font-size:13px;color:var(--muted)}.colophon{margin-top:30px;max-width:1000px;color:var(--muted)}footer{padding:28px 36px;display:flex;justify-content:space-between;gap:20px;font-size:13px}.skip{position:absolute;top:-100px;left:16px;padding:12px;background:white;z-index:10}.skip:focus{top:12px}.no-script{padding:20px;background:#fff2bc}section:target{scroll-margin-top:24px}@media(min-width:1500px){.connections{max-height:480px}}@media(max-width:1000px){main{padding:0 24px}.masthead{padding:24px}.section-nav{padding:0 24px}.intro{align-items:flex-start}.standfirst{font-size:15px}.explorer{grid-template-columns:1.1fr 1fr}.actor-grid{grid-template-columns:repeat(2,1fr)}.connection{grid-template-columns:24px 1fr}.connection>small:last-child{display:none}.inspector{padding:20px}.calc-grid{grid-template-columns:1fr 1fr}.inputs{grid-template-columns:1fr}.panel-heading{flex-wrap:wrap}.ownership-grid{grid-template-columns:1fr 1fr}}@media(max-width:720px){body{font-size:16px}.masthead{padding:18px;align-items:flex-start}.brand{font-size:20px}.brand span{font-size:10px}.edition{font-size:10px;max-width:105px}.section-nav{padding:0 18px;gap:0 18px}.section-nav a{padding:10px 0;margin:0;font-size:12px}main{padding:0 18px}.intro{display:block}.standfirst{margin-top:20px;font-size:16px}.standfirst br{display:none}.controls{display:block}.controls fieldset{margin-top:16px}.controls select{width:100%}.segmented button{font-size:12px;padding:11px 9px}.explorer{grid-template-columns:1fr}.actor-grid{grid-template-columns:repeat(3,1fr);padding:12px;gap:6px}.actor{font-size:12px;padding:8px}.actor small{font-size:10px}.connections{max-height:300px}.inspector{border-left:0;border-top:1px solid var(--ink)}.inspector h3{font-size:27px}.ownership-grid,.calc-grid,.day,.editorial,.benchmarks{grid-template-columns:1fr}.ownership-grid article+article,.day>article{border-left:0;border-top:1px solid var(--ink)}.ownership-grid article{padding:0 18px 20px}.ownership-grid .panel-heading{margin:0 -18px 18px}.benchmarks article{padding:22px 0}.benchmarks article+article{border-left:0;border-top:1px solid var(--line)}.finding{display:block}.finding-number{display:block;margin-bottom:14px}.inputs{grid-template-columns:1fr 1fr}.calculator{padding:0 16px 18px}.calculator>.panel-heading{margin:0 -16px 18px}.sources{columns:1}.editorial{gap:20px}th,td{min-width:160px;padding:12px}.table-wrap{margin:0 -2px}footer{padding:24px 18px;flex-direction:column}.receipt .total dd{font-size:28px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media print{.controls,.step-nav,.calc-presets,.choices,.section-nav{display:none}.connections{max-height:none;overflow:visible}.explorer,.ownership-grid,.calc-grid,.day{display:block}.inspector{border-left:0}.receipt{color:black;background:white}.receipt p,.receipt .loss,.receipt .gain{color:black}.sources{columns:1}body{font-size:11pt}.masthead,main{padding:12px}section{break-before:auto}a{color:black}details{break-inside:avoid}}

.flowchart{padding:12px 18px 20px;border-bottom:1px solid var(--line)}.flow-lane{margin:10px 0 18px}.lane-label{font-size:11px;color:var(--muted);display:block;margin-bottom:7px}.flow-track{display:flex;align-items:stretch;gap:0}.flow-node{flex:1;min-width:0;text-align:center;font-size:12px;padding:12px 5px;background:#fff;border:1px solid var(--line)}.flow-node.endpoint{border-color:var(--red);box-shadow:inset 0 -3px var(--red)}.flow-arrow{border:0;padding:4px;font-size:18px;color:var(--red);min-width:24px;text-align:center}.flow-arrow:hover{background:var(--ink);color:white}.actor-filters{border:0}.actor-filters summary{padding:12px 18px;font-size:13px;font-weight:400}.actor-filters .actor-grid{padding-top:0}@media(max-width:1000px) and (min-width:721px){.flow-node{font-size:10px}.flowchart{padding:10px}.flow-arrow{min-width:18px;padding:2px}}@media(max-width:720px){.flowchart{padding:12px}.flow-node{font-size:11px}.flow-arrow{min-width:20px;padding:2px}}
/* Owner preference: dark, monochrome e-ink; emphasis through value and structure. */
:root{color-scheme:dark;--paper:#171918;--ink:#e1e4dd;--muted:#aeb5ab;--line:#51584f;--red:#e1e4dd;--blue:#d8dfd1;--soft:#262b26}
.actor,.chain div,.inputs input,.inputs select,.flow-node{background:#202420}
.inspector{background:#202420}
.actor[aria-pressed=true] small,.connection[aria-pressed=true] small,.connection[aria-pressed=true] .link-title{color:#353b33}
.connection[aria-pressed=true]{color:var(--paper)}
.flow-arrow:hover{color:var(--paper)}
.receipt{background:#101310;color:var(--ink);border:1px solid var(--line)}
.receipt p{color:var(--muted)}
.receipt .loss,.receipt .gain,.receipt .error{color:var(--ink)}
.receipt .loss{text-decoration:underline;text-decoration-style:double;text-underline-offset:6px}
.receipt .error{border-left:3px solid var(--ink);padding-left:12px}
.skip{background:var(--ink);color:var(--paper)}
.no-script{background:var(--soft)}
@media print{:root{color-scheme:light;--paper:#fff;--ink:#111;--muted:#444;--line:#aaa;--red:#111;--blue:#111;--soft:#eee}.actor,.chain div,.inputs input,.inputs select,.flow-node,.inspector,.receipt{background:white;color:black}.receipt p,.receipt .loss,.receipt .gain,.receipt .error{color:black}}
/* Investigative reading sequence: one selected relationship, explicit roles and direction. */
.investigation-heading{border-top:1px solid var(--line);padding:20px 0}.investigation-heading h2{font-size:25px;max-width:1000px;line-height:1.35;letter-spacing:-.025em}.investigation-heading p{max-width:1060px;font-size:14px;margin:12px 0 0;color:var(--muted)}.reading-instruction{color:var(--ink)!important}.guided-explorer{display:grid;grid-template-columns:minmax(260px,.8fr) minmax(0,1.6fr);border:1px solid var(--line)}.journey{min-width:0;background:#191d19;border-right:1px solid var(--line)}.journey .panel-heading h3{font-size:14px}.journey ol{list-style:none;margin:0;padding:12px}.journey li{position:relative;margin:0;padding-bottom:18px}.journey li:not(:last-child):after{content:'↓';display:block;position:absolute;bottom:-2px;left:22px;color:var(--muted);font-size:15px}.journey li:last-child{padding-bottom:0}.journey button{display:flex;align-items:flex-start;gap:12px;width:100%;padding:14px 12px;border:1px solid transparent;text-align:left;background:transparent;color:var(--muted)}.journey button:hover{border-color:var(--line);background:var(--soft)}.journey button[aria-current=step]{border-color:var(--ink);background:var(--soft);color:var(--ink)}.journey button strong{font-size:14px;line-height:1.4;font-weight:500;display:block}.journey button small{display:block;font-size:12px;margin-top:6px}.step-number{border:1px solid var(--line);min-width:27px;line-height:26px;text-align:center;font-size:13px}.selection-label{font-size:10px;letter-spacing:.04em;margin-left:auto;padding-top:5px}.step-reading{padding:25px;min-width:0}#detail{scroll-margin-top:18px}#step-heading{font-size:clamp(24px,2.4vw,34px);line-height:1.2;margin:10px 0 16px}#step-heading:focus{outline:none}.step-summary{font-size:16px;max-width:850px}.selected-relationship{max-width:760px;margin:24px 0}.party{border:1px solid var(--line);padding:15px 18px;background:var(--soft)}.party small{font-size:12px;color:var(--muted);display:block}.party strong{display:block;font-size:18px;margin:5px 0}.party p{font-size:14px;color:var(--muted);margin:0;max-width:650px}.relationship-action{padding:10px 18px;border-left:1px solid var(--line);margin-left:28px;display:flex;flex-direction:column;gap:2px;font-size:14px}.relationship-action span:last-child{font-size:22px;line-height:1}.explanation-columns{display:grid;grid-template-columns:1fr 1fr;gap:25px}.step-reading h4{font-size:12px;letter-spacing:.03em;margin:10px 0}.step-reading p{font-size:15px}.step-evidence summary,.claim-branch summary{font-size:14px;font-weight:400;padding:14px 0}.step-evidence p,.claim-branch p{padding:0;margin-bottom:16px}.journey-continuation{border-top:1px solid var(--line);padding-top:18px;margin-top:20px}.journey-continuation p{font-size:14px;color:var(--muted)}.journey-continuation .step-nav{padding-top:0;flex-wrap:wrap}.journey-continuation button{flex:1;min-width:180px;font-size:14px;line-height:1.5}.journey-continuation button[hidden]{display:none}.controls>label{flex:0 1 360px}.controls>label select{width:100%}@media(max-width:1000px){.guided-explorer{grid-template-columns:280px minmax(0,1fr)}.explanation-columns{grid-template-columns:1fr;gap:0}.selection-label{display:none}.journey button[aria-current=step] .step-number{background:var(--ink);color:var(--paper)}}@media(max-width:720px){.guided-explorer{grid-template-columns:minmax(0,1fr)}.journey{border-right:0;border-bottom:1px solid var(--line)}.journey ol{display:flex;overflow-x:auto;gap:12px;padding:12px;scroll-snap-type:x mandatory}.journey li{flex:0 0 230px;padding:0}.journey li:not(:last-child):after{content:none}.journey button{height:100%;min-height:100px}.journey li{scroll-snap-align:start}.journey .panel-heading:after{content:'Swipe to browse steps; use Next below to read in order.';font-size:12px;color:var(--muted);flex-basis:100%}.step-reading{padding:18px}.controls>label{margin-bottom:16px}.controls>label:last-child{margin-bottom:0}.investigation-heading h2{font-size:21px}.selection-label{display:none}}@media print{.guided-explorer{display:block}.journey{display:none}.step-reading{padding:10px}.party{background:white}.journey-continuation{display:none}}
.system-context{border:1px solid var(--line);padding:20px;margin:0 0 24px}.system-context h2{font-size:24px;letter-spacing:-.02em;line-height:1.3}.system-context>p{font-size:15px;margin:14px 0 18px;max-width:1100px}.process-register{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);gap:24px;padding-top:18px}.process-register h3{font-size:16px;line-height:1.4;letter-spacing:0}.process-register p{font-size:14px;color:var(--muted);margin:8px 0 0}.dependencies{border-top:1px solid var(--line);padding:18px 0}.dependencies>p{font-size:13px;color:var(--muted)}.dependency{display:flex;gap:12px;border-left:1px solid var(--line);margin:0 0 18px;padding:0 0 0 12px}.dependency h5{font-size:14px;margin:0 0 5px}.dependency p{font-size:14px;margin-bottom:8px}.dependency button{font-size:13px;border-color:var(--line);padding:8px 10px}.dependency-line{font-size:20px;color:var(--muted)}#return-context{font-size:13px;margin-bottom:20px;border-color:var(--line)}[hidden]{display:none!important}@media(max-width:720px){.process-register{grid-template-columns:1fr;gap:16px}.system-context h2{font-size:21px}.system-context{padding:16px}.dependency button{overflow-wrap:anywhere}}
main>.intro{padding-top:32px}.term-definitions{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line)}.term-definitions article{padding:24px;border-bottom:1px solid var(--line);min-width:0}.term-definitions article:nth-child(even){border-left:1px solid var(--line)}.term-definitions h3{font-size:34px}.term-definitions .expanded{font-size:14px;color:var(--muted);margin:8px 0 20px}.term-definitions dl,.other-terms dl{margin:0}.term-definitions dt,.other-terms dt{font-size:14px;font-weight:700;margin:16px 0 5px}.term-definitions dd,.other-terms dd{font-size:15px;margin:0 0 12px}.term-source{font-size:13px;margin:20px 0 0}.term-definitions details{margin-top:18px}.term-definitions summary{font-size:14px}.term-definitions details p{padding:0}.unit-example{padding:24px 0}.unit-example h3{font-size:22px;margin-bottom:15px}.unit-example p{font-size:15px;max-width:1050px}.other-terms dl{padding-bottom:18px;max-width:1050px}.section-forward{margin-top:28px;font-size:15px}.investigative-findings article{padding:24px 0;border-top:1px solid var(--line);max-width:1100px}.investigative-findings h3{font-size:24px;line-height:1.3;margin-bottom:16px}.investigative-findings p{font-size:15px}.investigative-findings .evidence-label{font-size:12px;color:var(--muted);margin-bottom:12px}@media(max-width:720px){.term-definitions{grid-template-columns:1fr}.term-definitions article{padding:18px}.term-definitions article:nth-child(even){border-left:0}.term-definitions article:last-child{border-bottom:0}.intro{margin-bottom:0}.section-nav{gap:0 18px}.section-nav a{font-size:12px;margin-right:12px}}

/* Lists distinguish actions and dependencies from explanatory prose. */
.process-points{padding-left:26px;margin:12px 0 20px;font-size:15px;max-width:1050px}.process-points li{padding-left:4px;margin:0 0 12px}.process-points li::marker,.dependency-list>li::marker{color:var(--muted)}.reading-steps{font-size:14px}.dependency-list{padding-left:22px;margin:0}.dependency-list .dependency{display:list-item;border-left:0;padding-left:5px}.dependency-list h5{line-height:1.45}.more-rules .process-points{margin-left:20px;margin-right:20px}
/* Centered almanac: compact contents, chapter-at-a-time reading. */
:root{--paper:#14121c;--ink:#e9e4f0;--muted:#b7afc4;--line:#51465f;--soft:#282231;--red:#d5adc9;--blue:#acd8d6;--mono:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}body{font-size:15px}.masthead{max-width:1120px;margin:auto;display:flex;flex-direction:column;justify-content:center;gap:10px;padding:20px 16px 14px;border:0;text-align:center}.brand{font:16px ui-monospace,monospace;letter-spacing:.14em;color:#e8b6d6}.masthead h1{font-size:28px;font-weight:500;letter-spacing:0}.edition{font:10px ui-monospace,monospace;color:var(--muted);margin:0;text-align:center}.section-nav{max-width:1120px;margin:auto;justify-content:center;border-block:3px double var(--line);padding:4px 0;gap:0 8px}.section-nav a{padding:12px 10px;margin:0;font:11px/1.5 ui-monospace,monospace;min-height:40px}.section-nav a[aria-current]{border-bottom:2px solid var(--red);color:var(--ink)}main{max-width:1120px;padding:0 24px}main>section{padding:20px 0 28px;border:0}.section-title{text-align:center;margin:0 0 18px}.section-title h2{font:24px/1.3 ui-monospace,monospace;letter-spacing:-.03em}.section-title .kicker{font-size:10px;margin:0 0 8px}.measure{max-width:80ch;margin:0 auto 20px;text-align:center}.controls{justify-content:center;gap:16px;padding:12px 0;border-color:var(--line)}.controls>label{flex:1 1 280px;max-width:420px;text-align:center}.controls select{font-size:14px;background:#211d2a;border-color:var(--line)}.path-note{max-width:88ch;margin:0 auto;padding:12px 0;text-align:center;font-size:13px}.system-context{padding:0;border:0;border-block:1px solid var(--line);margin-bottom:14px}.system-context summary{text-align:center;font-size:13px;padding:10px;min-height:40px}.system-context>p{margin:12px auto;max-width:80ch}.process-register{text-align:center;padding:12px;gap:16px}.investigation-heading{text-align:center;padding:10px 0 16px;border:0}.investigation-heading h2{font-size:20px;max-width:80ch;margin:auto}.investigation-heading p{margin:8px auto 0;font-size:13px}.reading-instruction{font-size:12px!important;color:var(--muted)!important}.guided-explorer{grid-template-columns:minmax(220px,.75fr) minmax(0,1.6fr);max-width:1040px;margin:auto}.journey{background:#191620}.journey ol{padding:8px}.journey button{padding:10px;min-height:44px}.journey button small{font-size:11px}.journey li{padding-bottom:12px}.step-reading{padding:18px 22px}.selected-relationship{margin:18px auto;text-align:center}.relationship-action{border-left:0;margin:0;padding:8px;align-items:center}.party{background:#211d2a;padding:12px}.party p{margin:auto}.party strong{font-size:17px}#step-heading{text-align:center;font-size:25px}.step-summary{margin-inline:auto;text-align:center}.step-reading h4{color:var(--red)}.step-nav{gap:8px}.step-nav button{min-width:0;min-height:44px;text-align:center}.panel-heading{padding:12px;justify-content:center;flex-wrap:wrap}.term-definitions{max-width:960px;margin:auto}.term-definitions article{padding:18px;text-align:center}.term-definitions dl{text-align:left}.term-definitions h3{font-size:27px}.term-definitions .expanded{margin:8px 0 12px}.term-definitions details{margin-top:0}.term-definitions summary{padding:10px}.unit-example{max-width:78ch;margin:auto;padding:24px 0}.unit-example h3{text-align:center}.section-forward{text-align:center;margin:20px 0 0}.ownership-grid{margin:16px auto}.ownership-grid select{margin-inline:auto}.ownership-grid label{text-align:center}.chain{text-align:center}.chain div{background:#211d2a}.chain>span{padding:0}.company-source{text-align:center}.finding{padding:16px 0;gap:24px}.finding-number{font-size:44px}.calculator{margin:18px auto}.calc-presets{justify-content:center}.inputs input,.inputs select{background:#211d2a}.receipt{background:#191620}.day>article{background:#211d2a}.day>div,.day>article{padding:20px}.editorial{gap:24px}.investigative-findings{max-width:85ch;margin:auto}.investigative-findings h3{font-size:21px}.sources{columns:2;font-size:13px}.sources li{overflow-wrap:anywhere}.sources li:target{outline:1px solid var(--red);outline-offset:3px}footer{max-width:1120px;margin:auto;padding:16px 24px;border-top:1px solid var(--line);font-size:12px;justify-content:space-between}.journey .panel-heading:after{content:none}summary{min-height:44px}button{border-color:var(--line)}button.active,button[aria-pressed=true]{background:#42354d;color:#fff}a:focus-visible,button:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline-width:2px}@media(max-width:720px){.masthead{padding:16px 12px 12px;gap:8px}.masthead h1{font-size:24px}.section-nav{margin:0 12px;padding:4px 0;gap:0;display:grid;grid-template-columns:repeat(2,1fr);text-align:center}.section-nav a{font-size:10px;margin:0;padding:9px 4px;min-height:36px}.section-nav a:last-child{grid-column:1/-1}main{padding:0 14px}main>section{padding-top:16px}.section-title h2{font-size:22px}.controls{display:flex;gap:10px}.controls>label{margin:0;max-width:none}.guided-explorer{grid-template-columns:1fr}.journey ol{gap:8px}.journey li{flex-basis:200px}.journey button{min-height:78px}.step-reading{padding:16px}.inputs{grid-template-columns:1fr 1fr;gap:12px}.sources{columns:1}.finding{text-align:center}.finding p{margin:auto}.section-title{margin-bottom:12px}.system-context p{padding:0}.step-nav button{flex-basis:45%}.receipt{padding:16px}.calc-grid{gap:16px}footer{flex-direction:row;padding:14px;flex-wrap:wrap}.ownership-grid th,.ownership-grid td{min-width:0}.term-definitions article{padding:16px}}
@media print{main>section[hidden]{display:block!important}:root{--paper:white;--ink:black;--muted:#444;--line:#aaa;--soft:#eee}.masthead{display:block}.section-nav{display:none}}

/* Opening leaf. */
.title-page{max-width:660px;margin:0 auto;text-align:center;padding:48px 16px 40px}
.title-page .kicker{font:11px ui-monospace,monospace;letter-spacing:.12em;margin-bottom:22px}
.title-page h2{font:clamp(32px,5vw,48px)/1.15 ui-monospace,monospace;letter-spacing:-.05em;margin-bottom:14px}
.title-page p{max-width:58ch;margin:0 auto 18px;line-height:1.7}
.title-page .title-lead{font-size:19px;color:var(--red);margin-bottom:26px}
.enter-chart{display:table;margin:28px auto 12px;border:1px solid var(--red);padding:12px 22px;text-decoration:none;min-height:46px;background:#282231}
.enter-chart:hover{background:#42354d;color:var(--ink)}
.title-reference{display:inline-block;padding:10px;font-size:13px;color:var(--muted)}
@media(max-width:720px){.masthead{align-items:center}.edition{max-width:none}.section-nav a:last-child{grid-column:auto}.title-page{padding:28px 6px}.title-page p{font-size:14px}.title-page .title-lead{font-size:17px}.title-page .kicker{font-size:10px}.title-page h2{font-size:32px}}

/* One quiet, consistent route home. */
.home-logo{position:absolute;top:12px;left:0;display:flex;align-items:center;justify-content:center;width:44px;height:44px;min-width:44px;z-index:2}
.home-logo img{width:28px;height:36px;object-fit:contain;display:block}
.home-logo:hover{background:#30263c}
.home-logo:focus-visible{outline:2px solid #a1dedb;outline-offset:2px}

.masthead{position:relative;width:calc(100% - 48px);padding-inline:48px}
main>section{--chapter:#c6aedf}
#system{--chapter:#a1d2ce}#ownership{--chapter:#d5a5c6}#prices{--chapter:#b1bddf}#counter{--chapter:#c2abd5}#abuse{--chapter:#d2afc9}#sources{--chapter:#aec7cf}
.section-title h2,.step-reading h4,#title-heading{color:var(--chapter)}
.section-nav a[href="#system"]{color:#a1d2ce}.section-nav a[href="#ownership"]{color:#d5a5c6}.section-nav a[href="#prices"]{color:#b1bddf}.section-nav a[href="#sources"]{color:#aec7cf}
.term-definitions article:nth-child(1){background:#17252b66}.term-definitions article:nth-child(2){background:#30203966}.term-definitions article:nth-child(3){background:#20263c66}.term-definitions article:nth-child(4){background:#1c303166}
.term-definitions article:nth-child(1) h3,.term-definitions article:nth-child(4) h3{color:#a1d2ce}.term-definitions article:nth-child(2) h3{color:#d5a5c6}.term-definitions article:nth-child(3) h3{color:#b1bddf}
.journey{background:#152225}.journey button[aria-pressed=true]{background:#2d4548}.party{background:#202337;border-color:#647084}.relationship-action{color:#a1d2ce}
.ownership-grid .integrated{background:#30203755}.ownership-grid article:not(.integrated){background:#172a2b55}
.enter-chart{background:#243235;border-color:#719b9a;color:#bde2df}.enter-chart:hover{background:#34474b}
@media(max-width:720px){.masthead{width:calc(100% - 28px);padding-inline:44px}}

/* Prose reads as prose; labels and controls remain unindented. */
main section p:not(.kicker):not(.expanded):not(.term-source):not(.evidence-label):not(.scenario-label):not(.section-forward):not(.scope):not(.path-note):not(.detail-label){text-indent:1.4em}
#title-page p,.measure{text-align:left}
.investigative-findings article{padding:18px 0}.investigative-findings h3{margin-bottom:12px}.investigative-findings .evidence-label{margin-bottom:8px;color:#a1d2ce;font-size:10px;letter-spacing:.04em}
.evidence-detail{margin-top:8px}.evidence-detail summary{font-size:13px;padding:10px 0;color:var(--muted)}.evidence-detail p{padding:0}
.party p,.panel-heading p,.receipt p,#next-context{text-indent:0}

.formula{margin:16px 0;text-align:left;font-size:14px;line-height:1.6}.formula>div{padding:8px 0;color:#e5dfed;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.formula-label{display:block;color:#a1d2ce;font-size:11px;margin-top:12px}.formula small{display:block;color:var(--muted);font-size:12px;line-height:1.6;margin-top:8px}.formula small a{text-decoration:underline}.formula-key{max-width:960px;margin:14px auto!important;color:var(--muted);font-size:12px;text-align:left}.term-definitions article{display:flex;flex-direction:column}.term-definitions article>details{margin-top:auto}

/* Reference leaves float over the spread without reflowing neighboring entries. */
.term-definitions{overflow:visible}.term-definitions article{position:relative;display:block;min-height:160px}.term-definitions article>details{margin-top:12px}.reference-leaf[open]{position:relative;z-index:4}.reference-leaf>summary{list-style-position:inside}.reference-content{position:absolute;top:100%;left:-19px;right:-19px;max-height:min(62vh,620px);overflow:auto;overscroll-behavior:contain;padding:16px 20px;background:#211c2b;border:1px solid #8e789e;box-shadow:0 14px 28px #0009;text-align:left}.reference-content .formula{margin-top:0}.reference-content details{position:static}.reference-leaf[open]>summary{background:#33273e;color:#e9cee5}.formula-key{display:none}@media(max-width:720px){.reference-content{left:-17px;right:-17px;padding:14px 16px;max-height:60vh}.term-definitions article{min-height:150px}}

.money-lab{padding:16px;border:0}.lab-caption{text-align:center;font-size:13px;color:var(--muted);text-indent:0!important}.money-outcomes{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin:18px 0}.money-outcomes>div{padding:18px;background:#1c2630;text-align:center}.money-outcomes span,.money-outcomes small{display:block}.money-outcomes span{font-size:13px;color:#c3d9d8}.money-outcomes strong{display:block;font-size:32px;line-height:1.5;font-variant-numeric:tabular-nums}.money-outcomes small{font-size:12px;color:var(--muted)}.money-outcomes .is-loss{background:#302032;color:#edb0c5}.money-outcomes .is-gain{background:#1d3031;color:#b4dfd2}.money-levers{display:flex;justify-content:center;flex-wrap:wrap;gap:8px}.money-levers button{font-size:13px;min-height:44px;text-align:center;background:#242031}.money-change{margin:14px 0!important;padding:12px;border-left:2px solid #a1d2ce;font-size:14px;min-height:64px;text-indent:0!important}.lab-inputs .inputs{padding:14px 0;grid-template-columns:repeat(3,minmax(0,1fr))}.lab-inputs input:disabled{opacity:.4}.lab-evidence{font-size:12px;color:var(--muted);margin-top:18px!important}.lab-ledger .receipt{margin-bottom:16px}@media(max-width:720px){.money-lab{padding:0}.money-outcomes>div{padding:12px 8px}.money-outcomes strong{font-size:27px}.lab-inputs .inputs{grid-template-columns:repeat(2,minmax(0,1fr))}.money-levers{display:grid;grid-template-columns:1fr}.money-change{min-height:0}}