/* The established paper, ink, cobalt, serif accent and chapter rail remain the identity. */
:root{--rail:196px}
button,a,summary{touch-action:manipulation}button{min-height:40px}h1{font-size:clamp(3.2rem,4.75vw,5.2rem);line-height:1.04;letter-spacing:-.052em}h2{font-size:clamp(2.25rem,3.35vw,3.65rem);line-height:1.1;letter-spacing:-.045em}h3{font-weight:500}.eyebrow,.mono{font-size:.75rem}.text-button,.next-link{font-size:.875rem}.fine-print{font-size:.8125rem}.masthead-meta{font-size:.875rem}.rail{padding-left:22px;padding-right:22px}.rail-eyebrow{font-size:.75rem}.chapter-nav{margin-left:-22px;margin-right:-22px;gap:4px}.chapter-nav a{padding:12px 19px;gap:12px}.rail-bottom{font-size:.8125rem;line-height:1.6}.keyboard-hint{font-size:.75rem}.chapter{padding:48px clamp(28px,4.2vw,74px) 32px;max-width:1580px}.chapter>.eyebrow{margin-bottom:30px}.section-heading{align-items:flex-start;gap:36px}.section-heading h2{flex:1;min-width:0}.section-heading>p{max-width:300px;font-size:1rem;line-height:1.65;padding-top:4px}.chapter-bottom{margin-top:32px;align-items:center}.chapter-bottom>p{max-width:580px}.chapter-bottom p{font-size:.875rem}.chapter-bottom .fine-print{font-size:.8125rem}.next-link{white-space:normal;flex-shrink:0}.next-link span{flex-shrink:0}.opening{display:flex;flex-direction:column;justify-content:flex-start;min-height:calc(100svh - var(--header));padding-top:42px}.opening-grid{grid-template-columns:1.25fr 1fr;gap:clamp(30px,4vw,66px);align-items:center;margin:9px 0 34px}.opening-argument{min-width:0}.opening .lead{max-width:455px;margin-top:24px;font-size:1.0625rem;line-height:1.65}.responsibility-ledger{border-left:1px solid var(--line);padding-left:30px}.ledger-entry{display:block;position:relative;padding:17px 22px 19px 0;border-bottom:1px solid var(--line)}.ledger-entry:first-child{padding-top:0}.ledger-entry:last-child{border-bottom:0;padding-bottom:0}.ledger-entry>.eyebrow{justify-content:flex-start;color:var(--muted);font-size:.75rem;letter-spacing:.035em}.ledger-entry>strong{font-weight:500;font-size:1.5rem;letter-spacing:-.035em;display:block;margin:8px 0}.ledger-entry p{font-size:1rem;color:var(--muted);line-height:1.5;max-width:340px}.ledger-arrow{position:absolute;right:0;top:18px;color:var(--accent);transition:transform .2s}.ledger-entry:first-child .ledger-arrow{top:0}.ledger-entry:hover .ledger-arrow{transform:translate(2px,-2px)}.ledger-entry:hover>strong{color:var(--accent)}.investment-entry>strong{font-size:3.35rem;line-height:1.05;letter-spacing:-.055em;color:var(--accent);margin:10px 0}.investment-entry>strong span{font-weight:300}.career-remit{border-top:1px solid var(--line);padding-top:20px;margin-top:auto}.career-remit>.eyebrow{font-size:.75rem}.remit-path{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));margin-top:16px}.remit-path a{position:relative;padding:0 12px 0 18px;border-left:1px solid var(--line);font-size:.875rem;line-height:1.6;color:var(--muted)}.remit-path a:first-child{padding-left:0;border-left:0}.remit-path strong{font-weight:500;color:var(--ink)}.remit-path a:hover strong,.remit-path a:hover{color:var(--accent)}.opening .chapter-bottom{margin-top:25px}
.scale-chapter{background:#fff}.scale-workspace{display:grid;grid-template-columns:.75fr 1.25fr;gap:44px;margin-top:36px;align-items:stretch}.scale-metrics{display:flex;flex-direction:column}.hero-metric>strong{display:block;font-weight:400;letter-spacing:-.06em;font-size:clamp(4.7rem,7vw,7.6rem);line-height:1;color:var(--accent)}.hero-metric>strong span{font-weight:300}.hero-metric h3{font-size:1.05rem;letter-spacing:-.015em;margin:13px 0 8px}.hero-metric p{color:var(--muted);font-size:1rem;line-height:1.6}.secondary-metric{padding-top:24px;margin-top:25px;border-top:1px solid var(--line)}.secondary-metric>strong{font-size:clamp(3.8rem,5.5vw,5.7rem);color:var(--ink)}.scale-metrics>.text-button{align-self:flex-start;margin-top:20px;gap:10px;text-align:left}.portfolio-instrument{border:1px solid var(--line);margin:0;background:var(--paper);display:flex;flex-direction:column;min-width:0}.instrument-bar{flex-wrap:wrap;padding:16px 22px;gap:12px}.instrument-label{font-size:.75rem}.segmented{width:max-content;max-width:100%;flex-wrap:wrap}.segmented button{min-height:40px;padding:8px 12px;font-size:.875rem}.portfolio-panel{padding:26px 25px;flex:1;min-height:355px}.portfolio-title .eyebrow{font-size:.75rem;color:var(--accent)}.portfolio-title h3{font-size:1.7rem;line-height:1.2;margin-top:12px}.market-marks{display:grid;grid-template-columns:repeat(15,minmax(0,1fr));gap:13px 12px;margin:32px 0;max-width:520px}.market-marks i{display:block;aspect-ratio:1;background:var(--accent);opacity:.75;border-radius:1px;max-width:20px}.portfolio-description{font-size:.875rem;line-height:1.65;color:var(--muted);max-width:460px}.portfolio-instrument .instrument-foot{padding:14px 22px;font-size:.8125rem;line-height:1.6;color:var(--muted);border-top:1px solid var(--line);min-height:0}.category-list{margin:18px 0;display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.category-list div{padding:13px 0;border-bottom:1px solid var(--line);display:flex;gap:12px;align-items:baseline;font-size:1rem}.category-list span{font-family:var(--mono);font-size:.75rem;color:var(--accent)}.scale-implication,.proof-implication{display:grid;grid-template-columns:1fr 2fr;gap:28px;border-top:1px solid var(--line);padding-top:25px;margin-top:32px}.scale-implication>.eyebrow,.proof-implication>.eyebrow{align-self:start;justify-content:flex-start;line-height:1.7;color:var(--accent)}.scale-implication>p,.proof-implication>p{font-size:1.4rem;line-height:1.45;letter-spacing:-.025em}
.client-chapter{background:var(--paper)}.client-workspace{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;margin-top:38px}.client-brief>.eyebrow{font-size:.75rem;color:var(--accent)}.client-brief .statement{font-size:clamp(1.5rem,2.2vw,2rem);line-height:1.35;letter-spacing:-.035em;color:var(--ink);margin:18px 0 22px}.client-brief>p{font-size:1rem;line-height:1.7;color:var(--muted);max-width:410px}.client-continuity{display:grid;grid-template-columns:1fr 1fr;gap:0 20px;margin-top:30px}.client-continuity span{font-size:.875rem;border-top:1px solid var(--line);padding:12px 0;color:var(--ink)}.client-instrument{border:1px solid var(--line);background:var(--white);padding:23px 25px;min-width:0}.client-switch{margin-bottom:26px;display:flex;width:100%}.client-switch button{flex:1}.client-detail{min-height:362px}.client-detail>.eyebrow{font-size:.75rem;color:var(--accent)}.client-detail h3{font-size:1.65rem;line-height:1.3;margin:15px 0 22px}.client-detail ol{list-style:none;padding:0;margin:0;counter-reset:client-step}.client-detail li{padding:14px 0 14px 32px;position:relative;border-top:1px solid var(--line);counter-increment:client-step}.client-detail li:before{content:counter(client-step,decimal-leading-zero);position:absolute;left:0;top:16px;font-family:var(--mono);font-size:.75rem;color:var(--accent)}.client-detail strong{font-size:1rem;font-weight:500}.client-detail li p{color:var(--muted);font-size:1rem;line-height:1.6;margin-top:5px}
.method-chapter{background:#f9fafc}.method-instrument{margin-top:32px}.scenario-heading{display:flex;justify-content:space-between;gap:20px;margin-bottom:14px;align-items:center}.scenario-heading .eyebrow{font-size:.75rem}.objective-choices{position:static;box-shadow:none;grid-template-columns:repeat(3,minmax(0,1fr))}.objective-choice{font-size:.875rem;min-height:58px}.precision-views{margin:22px 0 0}.objective-workspace{display:grid;grid-template-columns:1.2fr 1fr;gap:30px;margin-top:22px}.decision-map{height:465px;margin:0}.stage-node{width:30%;min-height:70px;padding:9px 4px}.stage-label{font-size:.75rem;letter-spacing:0;line-height:1.4}.stage-output{font-size:.875rem}.objective-center{width:32%}.objective-center>.eyebrow{font-size:.75rem;letter-spacing:0}.objective-center h3{font-size:1.35rem}.center-caption{font-size:.8125rem}.decision-detail{padding:18px 0 0}.detail-top{margin-bottom:0}#stage-detail{min-height:235px;margin-top:24px}#stage-detail h3{font-size:1.6rem}#stage-detail p,#stage-detail .stage-decision-question{font-size:1rem;line-height:1.65}.decision-standard p{font-size:.875rem;line-height:1.6}.trace-button{font-size:.875rem}.next-decision p{font-size:1rem}.next-decision .eyebrow{font-size:.75rem}.budget-method-note,.budget-governance-grid p,.budget-consequence p,#budget-decision-copy,.budget-movement{font-size:1rem}.budget-heading p{font-size:1rem}.budget-conditions button{min-height:44px;font-size:.875rem}.budget-legend{font-size:.875rem}.budget-table{font-size:.875rem}.budget-table caption{font-size:.8125rem}.budget-method-note{font-size:.8125rem}
.proof-chapter{background:var(--white)}.case-list{margin-top:36px}.case-study{border-top:1px solid var(--line)}.case-study:last-child{border-bottom:1px solid var(--line)}.case-study summary{list-style:none;display:grid;grid-template-columns:1fr 2.4fr 26px;gap:25px;align-items:center;padding:24px 0;cursor:pointer;min-height:105px}.case-study summary::-webkit-details-marker,.build-proof summary::-webkit-details-marker{display:none}.case-environment{font-family:var(--mono);font-size:.75rem;line-height:1.6;letter-spacing:.025em;color:var(--muted)}.case-heading>strong{display:block;font-size:1.4rem;font-weight:500;letter-spacing:-.03em}.case-heading>span{display:block;font-size:1rem;color:var(--muted);margin-top:6px;line-height:1.6}.case-toggle{font-size:1.5rem;line-height:1;color:var(--accent);text-align:center;transition:transform .2s}.case-study[open] .case-toggle,.build-proof[open] .case-toggle{transform:rotate(45deg)}.case-study[open] .case-heading>strong,.case-study summary:hover .case-heading>strong{color:var(--accent)}.case-content{display:grid;grid-template-columns:1fr 1fr;gap:25px 35px;margin:0 0 26px;padding:24px 26px;background:var(--paper);border-left:2px solid var(--accent)}.case-content .eyebrow{font-size:.75rem;justify-content:flex-start}.case-content p{font-size:1rem;line-height:1.65;margin-top:10px;color:var(--muted)}.case-content .next-link{font-size:.875rem;margin-top:14px;gap:10px}.case-contribution .eyebrow{color:var(--accent)}.case-contribution p{color:var(--ink)}
.next-chapter{background:var(--paper)}.building-list{margin-top:36px}.build-proof{border-top:1px solid var(--line)}.build-proof:last-child{border-bottom:1px solid var(--line)}.build-proof summary{display:grid;grid-template-columns:1fr 1.3fr 26px;gap:30px;align-items:center;list-style:none;cursor:pointer;padding:20px 0;min-height:98px}.build-name{font-size:1.1rem;font-weight:500;letter-spacing:-.02em;line-height:1.4}.build-name>span{display:block;font-size:.8125rem;font-weight:400;color:var(--muted);letter-spacing:0;margin-top:8px}.build-purpose{font-size:1rem;line-height:1.55;color:var(--muted)}.build-proof summary:hover .build-name,.build-proof[open] .build-name{color:var(--accent)}.build-detail{padding:0 56px 25px 0;max-width:830px}.build-detail p{font-size:1rem;line-height:1.7;color:var(--muted)}.build-detail .fine-print{font-size:.8125rem;margin-top:14px}.build-detail .next-link{margin-top:18px}.closing-proposition{margin:40px 0 30px;padding:34px 35px 36px;background:var(--ink);color:var(--white)}.closing-proposition>.eyebrow{color:#b6c1c9;font-size:.75rem}.closing-proposition h2{font-size:clamp(2.3rem,3.5vw,3.6rem);margin:24px 0 20px;max-width:850px}.closing-proposition em{color:#b5c9ff}.closing-proposition p{font-size:1.05rem;line-height:1.7;max-width:690px;color:#d7dee3}.closing-tools{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:0}.colophon{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:22px;margin-top:32px;color:var(--muted);font-family:var(--mono);font-size:.75rem;letter-spacing:.04em}
dialog{width:min(760px,calc(100vw - 40px));max-height:calc(100svh - 50px);padding:30px;border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:3px;overflow:auto}dialog::backdrop{background:#172b3480;backdrop-filter:blur(4px)}.dialog-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.icon-button{height:44px;width:44px;border:1px solid var(--line);border-radius:50%;background:transparent;font-size:1.7rem;line-height:1}.icon-button:hover{background:var(--accent-soft)}dialog h2{font-size:2rem}.dialog-intro{color:var(--muted);font-size:1rem;line-height:1.65;margin-top:18px}.source-entry{display:grid;grid-template-columns:24px 1fr;gap:22px;border-top:1px solid var(--line);padding:25px 0}.source-entry:first-of-type{margin-top:24px}.source-number{font-family:var(--mono);font-size:.75rem;color:var(--accent);padding-top:2px}.source-entry .eyebrow{font-size:.75rem;line-height:1.6;justify-content:flex-start}.source-entry h3{font-size:1.25rem;margin:12px 0}.source-entry p{font-size:1rem;line-height:1.7;color:var(--muted);margin-top:13px}.source-entry .source-boundary{font-size:.875rem;color:var(--muted);border-left:2px solid var(--line);padding-left:14px}.noscript-note{position:static;background:var(--accent-soft);padding:15px 25px;margin-left:var(--rail);font-size:.875rem;color:var(--ink)}[hidden]{display:none!important}
@media(min-width:1500px){.opening-grid{gap:80px}.chapter{padding-top:60px;padding-bottom:40px}.opening{justify-content:space-between}.opening-grid{margin-top:25px;margin-bottom:45px}.responsibility-ledger{padding-left:40px}.ledger-entry{padding-top:22px;padding-bottom:24px}.career-remit{margin-top:20px}.portfolio-panel{min-height:380px}}
@media(max-width:1180px){:root{--rail:172px}.masthead{padding:0 24px}.rail{padding:34px 18px 24px}.chapter-nav{margin-left:-18px;margin-right:-18px}.chapter-nav a{padding-left:15px;font-size:.8125rem}.chapter{padding-left:30px;padding-right:30px}.section-heading{display:block}.section-heading>p{max-width:700px;margin-top:18px}.opening-grid{grid-template-columns:1.15fr 1fr;gap:28px}.responsibility-ledger{padding-left:23px}.ledger-entry>strong{font-size:1.3rem}.investment-entry>strong{font-size:3rem}.ledger-entry p{font-size:.9375rem}.remit-path a{padding-left:12px;padding-right:8px;font-size:.8125rem}.scale-workspace{grid-template-columns:.7fr 1.3fr;gap:30px}.instrument-bar{padding:16px 18px}.portfolio-panel{padding:24px 20px}.client-workspace{gap:30px;grid-template-columns:.9fr 1.1fr}.client-instrument{padding:20px}.client-switch button{font-size:.8125rem;padding:8px}.objective-workspace{grid-template-columns:1fr}.decision-map{height:440px;max-width:760px;width:100%;justify-self:center}.decision-detail{display:grid;grid-template-columns:1.5fr 1fr;gap:16px 30px}.detail-top{grid-column:1/-1}#stage-detail{min-height:0;margin:0;grid-column:1;grid-row:2/4}.decision-standard{grid-column:2;grid-row:2;margin:0;border-top:0;padding:0}.trace-button{grid-column:2;margin:0;align-self:start}.objective-center h3{font-size:1.4rem}.stage-node{width:27%}.case-study summary{grid-template-columns:.85fr 2.4fr 24px;gap:20px}.case-content{gap:22px}.build-proof summary{gap:22px}.market-marks{gap:12px 9px}}
@media(max-width:900px){:root{--rail:0px;--header:112px}.masthead{height:64px;padding:0 22px}.masthead-meta{display:none}.wordmark{font-size:.75rem;gap:10px}.rail{left:0;right:0;top:64px;bottom:auto;width:100%;height:48px;border-right:0;border-bottom:1px solid var(--line);padding:0;display:block;overflow-x:auto;overflow-y:hidden;background:var(--paper);scrollbar-width:none}.rail::-webkit-scrollbar{display:none}.rail-eyebrow,.rail-bottom{display:none}.chapter-nav{margin:0;flex-direction:row;gap:0;min-width:max-content;justify-content:flex-start}.chapter-nav a{min-height:48px;flex:none;border-left:0;border-bottom:2px solid transparent;padding:10px 15px;font-size:.875rem;gap:9px;white-space:nowrap}.chapter-nav a.active{border-bottom-color:var(--accent);background:var(--accent-soft)}.chapter-nav a span{font-size:.75rem}main{margin:0;padding-top:var(--header)}.chapter{padding:35px 26px 28px;min-height:0}.opening{min-height:calc(100svh - var(--header))}.chapter>.eyebrow{margin-bottom:26px}.edition{display:none}.opening-grid{margin-top:0;margin-bottom:30px;grid-template-columns:1.2fr 1fr;gap:30px}h1{font-size:clamp(3rem,6.3vw,4.5rem)}h2{font-size:clamp(2.25rem,4.5vw,3.2rem)}.opening .lead{font-size:1rem}.responsibility-ledger{padding-left:24px}.ledger-entry p{font-size:1rem}.remit-path{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px 0}.remit-path a{font-size:.875rem;padding-left:18px}.remit-path a:nth-child(4){border-left:0;padding-left:0}.client-workspace{grid-template-columns:1fr 1.15fr;gap:30px}.client-brief .statement{font-size:1.6rem}.client-detail h3{font-size:1.5rem}.client-continuity{grid-template-columns:1fr}.case-study summary{grid-template-columns:1fr 2.6fr 24px}.scale-implication,.proof-implication{grid-template-columns:1fr;gap:14px}.scale-implication>p,.proof-implication>p{font-size:1.35rem}.build-name{font-size:1.05rem}.noscript-note{margin-left:0}.closing-proposition{margin-top:32px}.objective-choices{position:static}.chapter-bottom{gap:20px}}
@media(max-width:650px){.masthead{padding:0 18px;gap:10px}.wordmark{font-size:.75rem;letter-spacing:.06em;gap:9px}.wordmark-light{letter-spacing:.035em}.mark{width:17px;height:17px;border-top-width:7px;border-bottom-width:7px}.evidence-button{font-size:.8125rem;gap:6px}.chapter{padding:32px 21px 25px}.chapter>.eyebrow{font-size:.75rem;margin-bottom:25px}h1{font-size:clamp(2.8rem,10.3vw,4.3rem);line-height:1.07;letter-spacing:-.045em}h2{font-size:clamp(2.2rem,7.8vw,3rem);line-height:1.13;letter-spacing:-.04em}.opening-grid{grid-template-columns:1fr;gap:28px}.opening .lead{max-width:470px;font-size:1rem;margin-top:21px}.responsibility-ledger{padding-left:0;border-left:0;border-top:1px solid var(--line)}.ledger-entry{padding:17px 20px 17px 0}.ledger-entry:first-child{padding-top:17px}.ledger-entry:first-child .ledger-arrow{top:18px}.ledger-entry>strong{font-size:1.3rem}.ledger-entry p{font-size:1rem;max-width:none}.investment-entry>strong{font-size:2.8rem}.career-remit{margin-top:0}.remit-path{gap:16px 0}.remit-path a{font-size:.8125rem;padding-left:12px;padding-right:7px}.opening .chapter-bottom{margin-top:22px}.chapter-bottom{flex-direction:column;align-items:flex-start;gap:16px;margin-top:26px}.section-heading>p{margin-top:18px;font-size:1rem;max-width:none}.scale-workspace{grid-template-columns:1fr;gap:27px;margin-top:29px}.scale-metrics{display:grid;grid-template-columns:1fr 1fr;gap:20px}.hero-metric>strong{font-size:clamp(2.7rem,12vw,5rem)}.secondary-metric>strong{font-size:clamp(2.7rem,12vw,5rem)}.secondary-metric{margin:0;padding:0 0 0 18px;border-top:0;border-left:1px solid var(--line)}.hero-metric h3{font-size:.9375rem;line-height:1.4;margin-top:10px}.hero-metric p{font-size:.875rem;line-height:1.6}.scale-metrics>.text-button{grid-column:1/-1;margin-top:0;font-size:.875rem}.portfolio-panel{min-height:0;padding:22px}.instrument-bar{padding:15px 18px}.portfolio-title h3{font-size:1.6rem}.market-marks{gap:12px 9px;margin:26px 0}.category-list{gap:0 18px}.category-list div{font-size:.9375rem;gap:8px;line-height:1.4}.scale-implication,.proof-implication{margin-top:26px}.scale-implication>p,.proof-implication>p{font-size:1.3rem}.client-workspace{grid-template-columns:1fr;gap:24px;margin-top:28px}.client-brief .statement{font-size:1.6rem;margin:14px 0 17px}.client-brief>p{max-width:none}.client-continuity{grid-template-columns:1fr 1fr;margin-top:23px}.client-instrument{padding:20px}.client-switch button{font-size:.8125rem}.client-detail{min-height:0}.client-detail h3{font-size:1.5rem}.client-detail li p{font-size:1rem}.client-detail li{padding-top:14px;padding-bottom:14px}.scenario-heading{display:block}.scenario-heading>.fine-print{display:block;margin-top:8px}.method-instrument{margin-top:28px}.objective-choices{grid-template-columns:1fr}.objective-choice{min-height:48px;padding:12px 15px;font-size:.875rem;gap:14px}.objective-num{align-self:center;margin-top:0}.precision-views{gap:14px}.precision-views button{font-size:.875rem;padding:8px 0}.objective-workspace{gap:22px}.decision-map{height:auto;background:var(--white);padding:20px 16px;margin:0}.decision-path{display:none}.objective-center{position:static;transform:none;width:100%;margin-bottom:22px;text-align:left}.objective-center>.eyebrow{justify-content:flex-start;font-size:.75rem;letter-spacing:.025em}.objective-center h3{font-size:1.55rem;line-height:1.3;margin:9px 0}.center-caption{font-size:.875rem;line-height:1.5}.center-caption br{display:none}#stage-nodes{display:grid;grid-template-columns:1fr 1fr;gap:12px}.stage-node,.stage-node:nth-child(n){position:static;transform:none;width:auto;min-width:0;min-height:98px;padding:12px 10px;text-align:left;border:1px solid var(--line);border-radius:2px}.stage-label{font-size:.75rem;line-height:1.45;letter-spacing:0}.stage-output{font-size:.875rem;line-height:1.4;padding:0;margin-top:8px}.decision-detail{display:flex;flex-direction:column;gap:0;padding-top:18px}.detail-top{margin-bottom:20px}#stage-detail{min-height:0;margin:0 0 22px}#stage-detail h3{font-size:1.5rem}#stage-detail p,#stage-detail .stage-decision-question{font-size:1rem;line-height:1.65}.decision-standard{padding-top:17px;border-top:1px solid var(--line)}.trace-button{margin-top:17px}.next-decision{padding:17px 16px;gap:13px}.next-decision p{font-size:1rem}.next-decision .eyebrow{font-size:.75rem;letter-spacing:.035em}.case-list{margin-top:28px}.case-study summary{grid-template-columns:1fr 25px;gap:9px 16px;padding:21px 0;min-height:0}.case-environment{grid-column:1;grid-row:1;font-size:.75rem}.case-heading{grid-column:1;grid-row:2}.case-heading>strong{font-size:1.3rem}.case-heading>span{font-size:1rem;margin-top:6px}.case-toggle{grid-column:2;grid-row:1/3}.case-content{grid-template-columns:1fr;gap:22px;padding:21px 19px;margin-bottom:21px}.case-content p{font-size:1rem;line-height:1.65;margin-top:8px}.building-list{margin-top:27px}.build-proof summary{grid-template-columns:1fr 25px;gap:10px 16px;padding:20px 0}.build-name{grid-column:1;font-size:1.125rem}.build-name>span{font-size:.8125rem;margin-top:5px}.build-purpose{grid-column:1;font-size:1rem}.build-proof .case-toggle{grid-column:2;grid-row:1/3}.build-detail{padding:0 0 23px}.closing-proposition{padding:26px 22px;margin-left:-4px;margin-right:-4px}.closing-proposition h2{font-size:2.2rem;line-height:1.15;margin:20px 0}.closing-proposition h2 br{display:none}.closing-proposition p{font-size:1rem}.closing-tools{flex-direction:row;align-items:center;gap:20px}.colophon{font-size:.75rem;line-height:1.6;flex-wrap:wrap;gap:10px}dialog{width:calc(100vw - 24px);padding:20px;max-height:calc(100svh - 24px)}dialog h2{font-size:1.8rem}.dialog-intro{font-size:1rem}.source-entry{gap:14px;padding:22px 0}.source-entry p{font-size:1rem}.source-entry h3{font-size:1.2rem}.budget-heading h3{font-size:1.55rem}.budget-heading p{font-size:1rem}.budget-decision-grid p{font-size:1rem}.budget-conditions{display:grid;grid-template-columns:1fr}.budget-conditions button{text-align:left}.budget-governance-grid p{font-size:1rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.tracing .orbit{stroke-dasharray:none}}
@media print{.masthead,.rail,.chapter-bottom,.closing-tools,.trace-button,.precision-views,.objective-choices,.client-switch,.segmented,.text-button{display:none}main{padding:0;margin:0}.chapter{min-height:0;padding:24px 0;break-inside:auto;background:white}.opening-grid{grid-template-columns:1.2fr 1fr}.case-study,.build-proof{break-inside:avoid}.closing-proposition{background:white;color:var(--ink);border:1px solid var(--line)}.closing-proposition p{color:var(--ink)}.closing-proposition em{color:var(--accent)}.colophon{display:flex}}

.budget-legend>span{font-size:.875rem}

@media(max-width:900px){.opening>.eyebrow .edition{display:inline}}
@media(max-width:650px){.opening>.eyebrow{align-items:flex-start;flex-direction:column;gap:8px}.opening>.eyebrow .edition{font-size:.75rem}}