/* The approved hero stays in redesign.css. Content relationships define these layouts. */
.chapter-composition{min-width:0}
.chapter-composition> * + *{margin-top:36px}
.chapter-composition .section-heading{margin-bottom:40px}
.chapter-composition .section-heading h2{max-width:35ch;font-size:clamp(30px,2.65vw,40px)}
.section-intro-copy{margin-top:22px;max-width:76ch;color:var(--muted);font-size:18px;line-height:1.7}
.chapter-composition .reading{max-width:74ch;min-width:0}
.chapter-composition .reading.wide-reading{max-width:none}
.chapter-composition .reading>h3:first-child,.chapter-composition .reading>h4:first-child{margin-top:0}
.chapter-composition .reading>p:first-child{margin-top:0}
.chapter-composition .subject-unit{margin:0;min-width:0}
.chapter-composition .subject-unit>h3{margin-top:0;max-width:30ch}
.chapter-composition .subject-unit>h3+p{margin-top:16px}
.subject-grid,.paragraph-columns,.report-interpretation,.return-branches,.alternative-arguments,.system-notes,.repeat-business{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:36px 64px}
.paragraph-columns>*,.report-interpretation>*,.return-branches>*{min-width:0;margin:0}
.paragraph-unit>h3{font-size:21px!important;max-width:32ch}
.paragraph-unit p,.paragraph-extra p{color:var(--muted)}
.paragraph-extra:has(.working-example),.paragraph-extra:has(figure){grid-column:1/-1}
.reading-columns{columns:2;column-gap:64px}
.reading-columns>*{break-inside:avoid}
.reading-columns>p{margin-top:0;margin-bottom:24px}
.reading-columns>*:last-child{margin-bottom:0}
.chapter-setup.wide-reading>p{max-width:74ch}
.chapter-composition .table-wrap{margin-block:24px;max-width:none}
.chapter-composition .table-wrap+p{max-width:78ch}
.chapter-composition .report-interpretation{padding-top:10px}
.chapter-composition .prose-tail:empty{display:none}
.chapter-composition .prose-tail:has(>p:nth-child(2)){max-width:none;columns:2;column-gap:64px}
.chapter-composition .prose-tail>*{break-inside:avoid}
.chapter-composition .prose-tail>p{max-width:74ch}
.chapter--mapping .table-intro:has(.working-example){max-width:none;display:grid;grid-template-columns:1fr 1fr;align-items:start;gap:40px 64px}
.chapter--mapping .table-intro>.working-example{margin:0}
.chapter--mapping .table-intro>.content-caption{align-self:end}

/* A handoff is a connected path. The conditions remain separate from the arrows. */
.relationship-line{padding-block:28px;border-block:1px solid var(--line)}
.relationship-nodes{display:grid;grid-template-columns:minmax(0,1fr) 44px minmax(0,1fr) 44px minmax(0,1fr);align-items:center;gap:14px}
.composition--data-network .relationship-nodes{grid-template-columns:1fr 34px 1fr 34px 1fr 34px 1fr}
.relationship-node{font-size:clamp(19px,1.6vw,25px);line-height:1.35;letter-spacing:-.02em;max-width:22ch}
.relationship-arrow{display:flex;align-items:center;justify-content:center;color:var(--accent)}
.relationship-arrow .icon{width:28px;height:28px}
.relationship-line figcaption{font-size:13px;color:var(--muted);line-height:1.55;margin-top:24px;max-width:90ch}
.composition--handoff .paragraph-columns{grid-template-columns:repeat(3,minmax(0,1fr));gap:36px}
.flow-conditions{max-width:90ch!important}
.return-branches{padding-top:20px}
.return-branches .subject-unit{padding-left:24px;border-left:1px solid var(--line)}
.return-branches .subject-unit h3{font-size:22px}
.cause-context{gap:36px 64px}
.protocol-track,.recovery-track{list-style:none;counter-reset:protocol;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:0;gap:28px;margin-bottom:0}
.protocol-track>li,.recovery-track>li{counter-increment:protocol;min-width:0;margin:0;padding-top:22px;border-top:1px solid var(--accent);color:var(--muted);font-size:16px}
.protocol-track>li::before,.recovery-track>li::before{content:counter(protocol,decimal-leading-zero);display:block;font-size:14px;color:var(--accent);margin-bottom:16px}
.protocol-track h3,.protocol-track h4,.recovery-track h3,.recovery-track h4{font-size:20px;margin:0 0 15px}
.protocol-track strong,.recovery-track strong{color:var(--text);font-weight:550}
.protocol-track li>span:first-child,.recovery-track li>span:first-child{color:var(--text);display:block;font-size:19px;margin-bottom:14px}
.protocol-track li>p,.recovery-track li>p{margin-top:12px}
.composition--recovery .prose-tail{padding-top:8px}

/* Two different freshness decisions, with immediate, local feedback. */
.freshness-frame{background:var(--surface);padding:34px 40px;border-radius:12px}
.freshness-choice{display:flex;gap:12px;flex-wrap:wrap}
.freshness-choice button{min-height:46px;font-size:15px;padding:10px 19px;border:1px solid var(--input);border-radius:100px;background:transparent;text-align:left}
.freshness-choice button[aria-pressed=true]{background:var(--button);color:var(--button-text);border-color:transparent}
.freshness-result{font-size:clamp(22px,2vw,29px);line-height:1.45;max-width:45ch;margin-block:30px 36px;min-height:2.9em;letter-spacing:-.02em}
.freshness-terms{display:flex;gap:28px 40px;flex-wrap:wrap;font-size:14px;color:var(--muted)}
.freshness-terms>span{padding-top:12px;border-top:1px solid var(--line)}
.composition--responsibility .responsibility-top{width:100%;height:250px;overflow:hidden;border-radius:12px}
.responsibility-top img{width:100%;height:100%;object-fit:cover;object-position:center 52%}
.composition--responsibility .paragraph-columns{grid-template-columns:repeat(3,minmax(0,1fr));gap:36px}
.pilot-stage{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:stretch}
.pilot-checklist{min-width:0;margin:0;padding:26px 30px 30px;border:1px solid var(--line);border-radius:12px}
.pilot-checklist legend{font-size:23px;line-height:1.3;padding-inline:8px;margin-left:-8px;max-width:100%;letter-spacing:-.02em}
.pilot-checklist>p{font-size:14px;color:var(--muted);margin-bottom:22px}
.pilot-checklist label{display:flex;align-items:flex-start;gap:13px;cursor:pointer;padding-block:10px;font-size:16px;min-height:44px}
.pilot-checklist input{margin:4px 0 0;flex:none;width:18px;height:18px;accent-color:var(--accent)}
.pilot-checklist p[role=status]{margin:20px 0 0;color:var(--accent)}
.pilot-media{min-width:0;overflow:hidden;border-radius:12px}
.pilot-media img{width:100%;height:100%;object-fit:cover;min-height:260px}

/* Costs are positions with different responsibilities, not generic feature cards. */
.cost-columns{display:grid;grid-template-columns:1fr 1fr;gap:60px}
.cost-columns>.subject-unit{padding-top:25px;border-top:2px solid var(--accent);max-width:none!important}
.cost-columns ul{padding:0;list-style:none;margin-block:24px}
.cost-columns ul>li{padding:11px 0;border-bottom:1px solid var(--line);margin:0}
.cost-columns .subject-unit h3{font-size:28px}
.cost-ledger{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));column-gap:28px;margin-block:0;border-top:1px solid var(--line);counter-reset:cost}
.cost-ledger>div{padding-top:24px;counter-increment:cost;min-width:0}
.cost-ledger>div::before{content:counter(cost,decimal-leading-zero);display:block;font-size:14px;color:var(--accent);margin-bottom:19px}
.cost-ledger dt{font-size:20px;font-weight:550;line-height:1.35;letter-spacing:-.015em;margin-bottom:18px}
.cost-ledger dd{font-size:16px;line-height:1.65;color:var(--muted);margin:0}
.cost-context{max-width:80ch!important}
.composition--cost-ledger>.cost-context:has(>p:nth-child(2)){max-width:none!important;columns:2;column-gap:64px}
.composition--cost-ledger>.cost-context>p{break-inside:avoid;margin-top:0;margin-bottom:24px}
.chapter--costs .scope-tool{margin-top:40px}

/* Source note and reviewed task are explicitly related objects. */
.note-to-task{display:grid;grid-template-columns:minmax(0,.85fr) 50px minmax(0,1.15fr);gap:28px;align-items:center}
.note-source{padding:28px 0;border-block:1px solid var(--line)}
.note-source blockquote{font-size:clamp(24px,2.2vw,32px);line-height:1.45;max-width:24ch;letter-spacing:-.025em}
.note-arrow{display:flex;justify-content:center;color:var(--accent)}
.note-arrow svg{width:32px;height:32px}
.note-result{background:var(--surface);border-radius:12px;padding:22px 28px}
.note-result details{padding:0!important;border:0!important}
.note-result details>summary{font-size:20px!important;min-height:44px}
.note-result dl{grid-template-columns:minmax(110px,.45fr) minmax(0,1fr);gap:13px 22px}
.note-result dt,.note-result dd{font-size:15px}
.note-result details>p{font-size:15px}

/* Retainer and project stay parallel, each with its own scope and release boundary. */
.selection-comparison{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;align-items:start}
.selection-comparison>details{border-top:1px solid var(--line);padding-block:23px;min-width:0}
.selection-comparison>details>summary{display:grid;grid-template-columns:minmax(0,1fr) 20px;gap:12px;font-size:21px;line-height:1.35;list-style:none;min-height:44px}
.selection-comparison>details>summary>*{grid-column:1;min-width:0;margin:0}
.selection-comparison>details>summary h3{font-size:23px;line-height:1.3}
.selection-comparison>details>summary span{font-size:16px;color:var(--muted)}
.selection-comparison>details>summary::after{content:'+';grid-column:2;grid-row:1;font-size:25px;line-height:1}
.selection-comparison>details[open]>summary::after{content:'−'}
.selection-comparison>details>summary::-webkit-details-marker{display:none}
.selection-comparison>details>p{margin-top:20px;color:var(--muted);font-size:16px}
.retainer-relationship{padding-top:14px}
.retainer-relationship>h3{font-size:30px;margin-top:0}
.retainer-relationship>p{max-width:80ch}
.retainer-relationship .retainer-split{gap:60px;margin-top:32px;padding-block:30px}
.retainer-relationship .retainer-split h4{font-size:24px}
.retainer-relationship .retainer-split dl{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.retainer-relationship .retainer-split dl>div{margin:0}
.retainer-relationship .retainer-split dt{font-size:15px;color:var(--muted)}
.retainer-relationship .retainer-split dd{font-size:17px;color:var(--text)}
.retainer-relationship .decision-questions{max-width:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;padding-left:0!important;list-style:none!important}
.retainer-relationship .decision-questions li{margin:0;padding-top:20px;border-top:1px solid var(--line);font-size:16px}
.retainer-relationship .scope-boundary{color:var(--accent);max-width:none;border-left:1px solid var(--accent);padding-left:20px}
.retainer-relationship>.working-example{max-width:76ch}
.retainer-explanation{columns:2;column-gap:64px;color:var(--muted)}
.retainer-explanation>p{break-inside:avoid;margin-top:0;margin-bottom:24px}

/* Actual implementation steps and their outputs stay in the same reading cell. */
.process-sequence{display:grid;grid-template-columns:repeat(var(--process-steps,3),minmax(0,1fr));list-style:none;padding:0!important;gap:32px;max-width:none!important;counter-reset:delivery;margin-block:32px}
.process-sequence>li{margin:0;min-width:0;border-top:1px solid var(--line);padding-top:22px;counter-increment:delivery}
.process-sequence>li::before{content:counter(delivery,decimal-leading-zero);display:block;font-size:14px;color:var(--accent);margin-bottom:18px}
.process-sequence .sequence-count{display:none!important}
.process-sequence h3,.process-sequence h4{font-size:23px;line-height:1.3;margin:0 0 18px!important}
.process-sequence p{font-size:16px;line-height:1.65;color:var(--muted);margin-top:16px}
.process-sequence>li>span:not(.sequence-count){display:block;font-size:14px!important;color:var(--accent)!important;line-height:1.5;margin:20px 0 0!important}
.process-sequence figure{margin-top:22px}
.process-sequence figure img{width:100%;aspect-ratio:4/3;object-fit:contain;background:var(--surface)}
.process-sequence>li>img{width:100%;aspect-ratio:4/3;object-fit:contain;background:var(--surface);margin-bottom:22px;border-radius:12px}
.delivery-stages{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px}
.delivery-stages>.subject-unit{padding-top:24px;border-top:1px solid var(--line)}
.delivery-stages>.subject-unit h3{font-size:23px}
.composition--start-scope .chapter-setup>ul{max-width:none;display:flex;gap:16px 30px;flex-wrap:wrap;list-style:none;padding-left:0}
.composition--start-scope .chapter-setup>ul>li{padding-left:18px;border-left:1px solid var(--accent);margin:0}
.composition--onboarding .chapter-setup>.process-sequence+p{margin-top:36px}
.composition--onboarding .chapter-setup>p{max-width:78ch}
.process-sequence.process-sequence--compact{grid-template-columns:repeat(3,minmax(0,1fr));max-width:620px!important;gap:30px;margin-block:30px}
.process-sequence.process-sequence--compact>li{position:relative;padding:0;border:0;font-size:18px;color:var(--text)}
.process-sequence.process-sequence--compact>li::before{display:none}
.process-sequence.process-sequence--compact .compact-arrow{position:absolute;right:-23px;top:3px;margin:0!important;color:var(--accent)!important;display:block}
.process-sequence--compact .compact-arrow svg{width:20px;height:20px}

/* The wholesale cycle separates two contact reasons from a real service case. */
.repeat-business{gap:60px}
.repeat-business>.subject-unit{padding-top:24px;border-top:1px solid var(--line)}
.service-case{display:grid;grid-template-columns:1fr 1fr;gap:0 60px;max-width:none!important;padding-top:30px;border-top:1px solid var(--line)}
.service-case>h3{grid-column:1;margin-bottom:20px!important;align-self:start}
.service-case>p{grid-column:1;align-self:start;margin:0!important}
.service-case>figure{grid-column:2;grid-row:1/4;margin:0!important}
.service-case>figure img{height:auto;max-height:370px;aspect-ratio:4/3;object-fit:contain}
.composition--worklist .paragraph-columns{grid-template-columns:1.3fr 1fr;gap:64px;padding-block:28px;border-block:1px solid var(--line)}
.composition--worklist .paragraph-unit h3{font-size:23px!important}
.account-structure{display:grid;grid-template-columns:1fr 1fr;gap:40px 64px}
.account-structure>.subject-unit:first-child{grid-column:1/-1;max-width:80ch}
.account-structure>.subject-unit{padding-top:22px;border-top:1px solid var(--line)}
.quote-process{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;max-width:none!important}
.quote-process>li{margin:0}
.chapter-composition .quote-process h4{max-width:25ch}
.chapter-composition [data-quote-next]{max-width:85ch}
.chapter-composition .quote-process+p{max-width:85ch}
.alternative-paths{display:flex;flex-direction:column;margin-bottom:38px;border-top:1px solid var(--line)}
.alternative-path{display:flex;justify-content:space-between;gap:24px;align-items:center;padding-block:20px;border-bottom:1px solid var(--line);font-size:clamp(21px,2vw,28px);letter-spacing:-.02em;line-height:1.35}
.alternative-path>span:last-child{color:var(--accent);flex:none}
.alternative-path>span:last-child svg{width:27px;height:27px;transform:rotate(-45deg)}
.alternative-arguments{gap:36px 64px}

/* ERP: queues, work objects and operational responsibilities have different shapes. */
.reporting-questions{display:grid;grid-template-columns:1fr 1fr;gap:60px;border-block:1px solid var(--line);padding-block:28px}
.reporting-questions>p{font-size:clamp(23px,2vw,29px);line-height:1.4;max-width:27ch;letter-spacing:-.02em}
.system-context{gap:28px 64px}
.composition--system-path>.system-handoff{display:grid;grid-template-columns:minmax(0,1fr) 112px minmax(0,1fr) 124px minmax(0,1fr);align-items:stretch;gap:16px;max-width:none;margin-block:30px}
.composition--system-path .system-edge{padding:0;min-width:0;flex-direction:column;justify-content:center;gap:12px;font-size:13px;text-align:center}
.composition--system-path .system-edge .icon{transform:none;width:28px;height:28px}
.composition--system-path .system-node{padding:24px 20px;min-width:0}
.composition--system-path .system-node>div>div{display:block}
.composition--system-path .system-node>div>div:first-child>span{display:block;margin-top:10px}
.composition--system-path .system-node>div>div:first-child{margin-bottom:20px}
.composition--system-path .system-node p{font-size:16px}
.composition--system-path .system-node span{font-size:13px!important}
.operations-map{display:grid;grid-template-columns:1fr 1fr;gap:40px 64px}
.operations-map>.operating-model{grid-column:1/-1;display:grid;grid-template-columns:.75fr 1.25fr;gap:30px 60px;padding-block:28px;border-block:1px solid var(--line);max-width:none!important}
.operations-map>.operating-model>h3{margin:0;max-width:24ch}
.operations-map>.operating-model>p{margin:0;max-width:74ch}
.operations-map>.subject-unit:not(.operating-model){padding-top:10px}
.chapter-composition>.change-rail{list-style:none;padding:0;display:flex;gap:15px;margin:36px 0 0;border-top:1px solid var(--line)}
.change-rail li{position:relative;flex:1;min-width:0;margin:0;padding:20px 12px 0 0;font-size:14px;color:var(--muted);line-height:1.5}
.change-rail li::before{content:'';position:absolute;left:0;top:-4px;width:7px;height:7px;background:var(--accent);border-radius:50%}
.fit-conditions{padding-bottom:20px}
.fit-conditions>div{min-width:0}
.data-ownership{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}
.system-responsibility{padding-block:25px;border-block:1px solid var(--line)}
.system-responsibility h3{font-size:27px;margin:0 0 20px!important}
.system-responsibility p{margin:0!important}
.concluding-subject{padding-top:30px;border-top:1px solid var(--line)}
.concluding-subject>h3{font-size:28px;max-width:38ch;margin-bottom:23px}
.concluding-copy:has(>p:nth-child(2)){max-width:none!important;display:grid;grid-template-columns:1fr 1fr;gap:24px 64px}
.concluding-copy>p{margin:0;max-width:78ch}
.composition--cost-ledger>.cost-ledger{margin-top:36px}
.composition--system-path .system-node>div>div:last-child{display:flex;flex-direction:column;align-items:flex-start;gap:4px}
.composition--system-path>.chapter-setup:has(.content-caption){max-width:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px 36px}
.composition--system-path>.chapter-setup:has(.content-caption)>.content-caption{grid-column:1/-1;max-width:90ch;margin-top:0!important}
.composition--system-path>.chapter-setup:has(.content-caption)>p{margin:0}

/* Open by default; each answer stays beside its own question. */
.question-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 60px;align-items:start}
.question-answer{padding-block:24px;border-top:1px solid var(--line);min-width:0}
.question-answer>summary{display:flex;align-items:start;gap:22px;justify-content:space-between;list-style:none;min-height:44px}
.question-answer>summary::-webkit-details-marker{display:none}
.question-answer>summary::after{content:'+';font-size:26px;line-height:1.2;flex:none;color:var(--muted)}
.question-answer[open]>summary::after{content:'−'}
.question-answer>summary h3{font-size:22px;line-height:1.35;margin:0;max-width:28ch}
.question-answer>p,.question-answer>div{margin-top:18px;color:var(--muted)}
.question-foot{grid-column:1/-1;margin-top:25px;max-width:78ch}
.question-foot>*{color:var(--muted)}
.question-foot:last-child{margin-bottom:0}

/* A contextual service image anchors the final navigation instead of four identical rows. */
.related-composition{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.related-feature{position:relative;display:block;text-decoration:none;min-width:0}
.related-feature>img{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;border-radius:12px}
.related-feature>span{display:flex;gap:20px;justify-content:space-between;align-items:center;font-size:24px;line-height:1.4;margin-top:20px;letter-spacing:-.02em}
.related-feature>span>svg{color:var(--accent);flex:none}
.related-composition .related-links{display:block}
.related-composition .related-links a:first-child{border-top:0}
.related-composition .related-links a{font-size:22px}
.closing{position:relative;padding-right:24%}
.closing::after{content:'';position:absolute;width:100px;height:100px;right:4%;top:96px;border:1px solid var(--line);border-radius:50%;pointer-events:none}
.closing h2{max-width:26ch}
@media(hover:hover) and (pointer:fine){.freshness-choice button:hover:not([aria-pressed=true]){background:var(--input)}.related-feature:hover svg{transform:translate(3px,-3px)}.related-feature svg{transition:transform 180ms var(--ease)}}

@media(max-width:1199px){
 .subject-grid,.paragraph-columns,.report-interpretation,.return-branches,.alternative-arguments,.system-notes,.repeat-business{gap:30px 40px}
 .chapter-composition .prose-tail:has(>p:nth-child(2)){column-gap:40px}
 .cost-ledger{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:30px}
 .selection-comparison{gap:24px}
 .composition--system-path>.system-handoff{display:block}
 .composition--system-path .system-node{padding:24px 28px}
 .composition--system-path .system-edge{flex-direction:row;align-items:center;justify-content:flex-start;text-align:left;gap:18px;padding:18px 28px;min-height:64px;font-size:14px}
 .composition--system-path .system-edge .icon{transform:rotate(90deg)}
 .composition--system-path .system-node>div>div:first-child{display:flex;justify-content:space-between;align-items:center;gap:20px}
 .composition--system-path .system-node>div>div:first-child>span{margin:0}
 .related-composition{gap:40px}
 .closing{padding-right:18%}
}
@media(max-width:1023px){
 .data-ownership{grid-template-columns:1fr;gap:0}
 .system-responsibility{display:grid;grid-template-columns:minmax(210px,.8fr) minmax(0,1.2fr);gap:32px;border-bottom:0}
 .system-responsibility:last-child{border-bottom:1px solid var(--line)}
 .system-responsibility h3{font-size:25px;margin:0!important}
 .chapter-composition .section-heading{margin-bottom:32px}
 .chapter-composition .section-heading h2{font-size:32px}
 .chapter-composition>*+*{margin-top:30px}
 .protocol-track,.recovery-track{grid-template-columns:1fr 1fr;gap:30px}
 .composition--handoff .paragraph-columns,.composition--responsibility .paragraph-columns{grid-template-columns:1fr 1fr;gap:30px}
 .composition--handoff .paragraph-unit:last-child,.composition--responsibility .paragraph-unit:last-child{grid-column:1/-1;max-width:74ch}
 .pilot-stage{gap:25px;grid-template-columns:1.15fr .85fr}
 .pilot-checklist{padding:22px}
 .pilot-checklist legend{font-size:22px}
 .freshness-frame{padding:28px}
 .freshness-result{font-size:24px}
 .selection-comparison{grid-template-columns:1fr}
 .selection-comparison>details{display:grid;grid-template-columns:.85fr 1.15fr;gap:30px;padding-block:22px}
 .selection-comparison>details>p{margin-top:0}
 .selection-comparison>details:not([open])>p{display:none}
 .retainer-relationship .retainer-split{gap:36px}
 .retainer-relationship .retainer-split dl{grid-template-columns:1fr}
 .delivery-stages,.process-sequence{gap:22px}
 .process-sequence h3,.delivery-stages h3{font-size:21px}
 .quote-process{display:block}
 .quote-process>li{display:grid;grid-template-columns:.85fr 1.15fr;gap:24px;padding-block:23px}
 .quote-process h4{margin:0!important}
 .quote-process p{margin:0}
 .cost-columns{gap:40px}
 .cost-columns .subject-unit h3{font-size:26px}
 .note-to-task{grid-template-columns:minmax(0,.8fr) 28px minmax(0,1.2fr);gap:16px}
 .note-result{padding:20px}
 .note-result dl{grid-template-columns:1fr;gap:6px}
 .note-result dd{margin-bottom:12px}
 .system-context{gap:25px 38px}
 .operations-map{gap:35px 40px}
 .operations-map>.operating-model{grid-template-columns:.85fr 1.15fr;gap:30px}
 .question-grid{gap:0 36px}
 .related-composition .related-links a{font-size:20px}
 .related-feature>span{font-size:22px}
}
@media(max-width:767px){
 .chapter-composition>*+*{margin-top:28px}
 .chapter-composition .section-heading{margin-bottom:28px}
 .chapter-composition .section-heading h2{font-size:30px;max-width:24ch}
 .section-intro-copy{font-size:17px;margin-top:20px}
 .subject-grid,.paragraph-columns,.report-interpretation,.return-branches,.alternative-arguments,.system-notes,.repeat-business,.composition--handoff .paragraph-columns,.composition--responsibility .paragraph-columns,.composition--worklist .paragraph-columns,.account-structure{grid-template-columns:1fr;gap:28px}
 .chapter-composition .subject-unit>h3{max-width:28ch}
 .data-ownership{grid-template-columns:1fr;gap:0}
 .system-responsibility{padding-block:24px;border-bottom:0}
 .system-responsibility{display:block}
 .system-responsibility:last-child{border-bottom:1px solid var(--line)}
 .system-responsibility h3{font-size:25px}
 .concluding-subject{padding-top:26px}
 .concluding-subject>h3{font-size:25px;max-width:30ch;margin-bottom:20px}
 .concluding-copy:has(>p:nth-child(2)){grid-template-columns:1fr;gap:24px}
 .chapter-composition .prose-tail:has(>p:nth-child(2)),.reading-columns{columns:auto}
 .chapter-composition .prose-tail>*+*{margin-top:24px}
 .chapter--mapping .table-intro:has(.working-example){display:block}
 .chapter--mapping .table-intro>.working-example{margin-top:28px}
 .relationship-nodes,.composition--data-network .relationship-nodes{display:flex;flex-direction:column;gap:15px;align-items:flex-start}
 .relationship-node{font-size:23px;max-width:24ch}
 .relationship-arrow{margin-left:5px;transform:rotate(90deg)}
 .relationship-line{padding-block:24px}
 .relationship-line figcaption{margin-top:25px;font-size:13px}
 .protocol-track,.recovery-track{grid-template-columns:1fr;gap:23px}
 .protocol-track>li,.recovery-track>li{padding-top:18px;display:grid;grid-template-columns:28px 1fr;column-gap:17px}
 .protocol-track>li::before,.recovery-track>li::before{grid-column:1;grid-row:1/5;margin-top:2px}
 .protocol-track>li>*,.recovery-track>li>*{grid-column:2}
 .protocol-track li>p,.recovery-track li>p{margin-top:10px}
 .freshness-frame{padding:24px 22px}
 .freshness-choice{display:grid;gap:10px}
 .freshness-choice button{font-size:14px;min-height:46px;padding-inline:14px}
 .freshness-result{font-size:23px;margin-block:24px;min-height:0}
 .freshness-terms{display:grid;gap:12px;font-size:14px}
 .freshness-terms>span{padding-top:10px}
 .composition--responsibility .responsibility-top{height:190px}
 .pilot-stage{grid-template-columns:1fr;gap:25px}
 .pilot-media img{min-height:0;max-height:240px;aspect-ratio:16/9}
 .pilot-checklist{padding:20px}
 .pilot-checklist legend{font-size:21px;line-height:1.4}
 .cost-columns{grid-template-columns:1fr;gap:34px}
 .cost-columns .subject-unit h3{font-size:26px}
 .cost-ledger{grid-template-columns:1fr;gap:0}
 .cost-ledger>div{padding-block:23px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:28px 1fr;column-gap:17px}
 .cost-ledger>div::before{grid-column:1;grid-row:1/3;margin-top:2px}
 .cost-ledger dt,.cost-ledger dd{grid-column:2}
 .cost-ledger dt{font-size:21px;margin-bottom:13px}
 .cost-ledger dd{font-size:16px}
 .note-to-task{grid-template-columns:1fr;gap:22px}
 .note-source{padding-block:22px}
 .note-source blockquote{font-size:25px;max-width:25ch}
 .note-arrow{justify-content:flex-start;padding-left:20px}
 .note-arrow svg{transform:rotate(90deg)}
 .note-result{padding:22px}
 .note-result details>summary{font-size:19px!important}
 .selection-comparison{gap:0}
 .selection-comparison>details{display:block;padding-block:22px}
 .selection-comparison>details>p{margin-top:18px}
 .selection-comparison>details>summary h3{font-size:22px}
 .retainer-relationship{padding-top:0}
 .retainer-relationship>h3{font-size:26px}
 .retainer-relationship .retainer-split{grid-template-columns:1fr;gap:28px;padding-block:25px}
 .retainer-relationship .retainer-split>section+section{border-top:1px solid var(--line);padding-top:25px}
 .retainer-relationship .retainer-split h4{font-size:22px}
 .retainer-relationship .retainer-split dl{grid-template-columns:1fr 1fr;gap:20px}
 .retainer-relationship .retainer-split dt{font-size:14px}
 .retainer-relationship .retainer-split dd{font-size:16px}
 .retainer-relationship .decision-questions{grid-template-columns:1fr;gap:22px}
 .retainer-explanation,.composition--cost-ledger>.cost-context:has(>p:nth-child(2)){columns:auto}
 .process-sequence{grid-template-columns:1fr;gap:28px}
 .process-sequence>li{padding-top:22px}
 .process-sequence>li::before{margin-bottom:15px}
 .process-sequence h3{font-size:23px}
 .process-sequence>li>img{max-height:240px;aspect-ratio:16/9}
 .process-sequence.process-sequence--compact{gap:24px}
 .process-sequence.process-sequence--compact>li{font-size:14px;display:block;line-height:1.5}
 .process-sequence.process-sequence--compact .compact-arrow{right:-18px;top:2px}
 .process-sequence--compact .compact-arrow svg{width:14px;height:14px}
 .delivery-stages{grid-template-columns:1fr;gap:28px}
 .service-case{display:flex;flex-direction:column;gap:0}
 .service-case>figure{margin-top:28px!important}
 .service-case>figure img{max-height:300px;aspect-ratio:4/3}
 .quote-process>li{display:block;padding-block:23px}
 .quote-process h4{margin-bottom:16px!important}
 .alternative-path{font-size:23px;padding-block:18px;gap:18px}
 .reporting-questions{grid-template-columns:1fr;gap:24px;padding-block:24px}
 .reporting-questions>p{font-size:24px;max-width:24ch}
 .reporting-questions>p+p{padding-top:24px;border-top:1px solid var(--line)}
 .composition--system-path>.system-handoff{display:block}
 .composition--system-path .system-node{padding:23px}
 .composition--system-path .system-edge{flex-direction:row;justify-content:flex-start;text-align:left;gap:18px;padding:18px 23px;min-height:64px}
 .composition--system-path .system-edge .icon{transform:rotate(90deg)}
 .operations-map,.operations-map>.operating-model{display:block}
 .operations-map>.operating-model{padding-block:24px}
 .operations-map>.operating-model>p{margin-top:20px}
 .operations-map>.subject-unit:not(.operating-model){padding-top:30px}
 .chapter-composition>.change-rail{display:block;border-top:0;border-left:1px solid var(--line);margin-left:3px;padding-left:21px}
 .change-rail li{padding:0 0 22px;font-size:15px}
 .change-rail li:last-child{padding-bottom:0}
 .change-rail li::before{top:8px;left:-25px}
 .composition--system-path>.chapter-setup:has(.content-caption){grid-template-columns:1fr;gap:18px}
 .question-grid{grid-template-columns:1fr;gap:0}
 .question-answer{padding-block:23px}
 .question-answer>summary h3{font-size:22px;max-width:none}
 .question-answer>summary{gap:18px}
 .question-foot{margin-top:23px}
 .related-composition{grid-template-columns:1fr;gap:20px}
 .related-feature>span{font-size:23px;margin-top:18px}
 .related-composition .related-links a{font-size:20px}
 .closing{padding-right:0}
 .closing::after{display:none}
}
@media(max-width:359px){.chapter-composition .section-heading h2{font-size:28px}.pilot-checklist{padding-inline:17px}.pilot-checklist legend{font-size:19px}.freshness-frame{padding-inline:18px}.retainer-relationship .retainer-split dl{grid-template-columns:1fr}.note-result{padding:18px}.relationship-node{font-size:22px}}
@media(prefers-reduced-motion:reduce){.related-feature svg{transition:none}}