/* Reading edition: larger type approved after the pilot review. */
:root{--rail:266px;--header:84px}body{font-size:18px;line-height:1.9}.brand strong{font-size:18px}.brand small{font-size:11px;letter-spacing:.11em}.top-meta{font-size:14px}.pill{font-size:13px;padding:5px 10px}.site-header{padding-right:28px}.side-label{font-size:12px}.side-nav a{font-size:16px;line-height:1.65;padding:12px}.nav-number{font-size:13px}.side-note{font-size:14px}.side-note strong{font-size:15px}.progress-card{font-size:14px;margin-left:9px;margin-right:9px}.progress-card small{font-size:12px}.sidebar-footer{font-size:12px;flex-wrap:wrap}.eyebrow,.small-label{font-size:13px}.hero{grid-template-columns:1.2fr 1fr;padding:38px}.hero h1{font-size:41px}.hero p.lead{font-size:19px;line-height:1.95}.hero-actions{gap:18px}.button-primary,.button-outline{font-size:16px;padding:12px 20px;min-height:48px}.text-link{font-size:16px}.hero-under{font-size:14px;line-height:1.8}.art-caption{font-size:12px;letter-spacing:0}.section-heading h2{font-size:26px}.section-heading p{font-size:16px}.route-card{padding:22px}.route-card .num{font-size:14px}.route-card h3{font-size:19px}.route-card p{font-size:16px;line-height:1.9}.card-foot{font-size:13px}.featured{grid-template-columns:1fr}.featured h3{font-size:30px}.featured p{font-size:19px;max-width:760px}.featured-aside{border:0;border-top:1px solid var(--line);padding:22px 0 0;display:grid;grid-template-columns:repeat(3,1fr)}.feature-point{font-size:14px}.scope-note{font-size:15px}.breadcrumb{font-size:14px;line-height:1.8}.page-heading h1{font-size:40px}.page-heading>p:not(.eyebrow){font-size:20px;max-width:850px}.intro-box{font-size:17px;line-height:1.9}.era-heading h2{font-size:23px}.era-heading .era-kicker{font-size:13px}.era-body{grid-template-columns:1fr;gap:22px}.era-body p{font-size:19px;line-height:1.95}.era-body h3{font-size:17px}.era-list li{font-size:17px;line-height:1.9;padding:10px 0}.era-list strong{font-size:18px;font-weight:650}.era-link{font-size:16px}.version-note{font-size:15px}.topic-grid{grid-template-columns:repeat(2,1fr)}.topic-tile{font-size:17px}.topic-tile strong{font-size:19px}.topic-tile p{font-size:16px}.topic-tile .pill{font-size:12px}.article-grid{grid-template-columns:minmax(0,790px) 188px;gap:35px}.article-header h1{font-size:40px}.article-header .dek{font-size:20px;line-height:1.95}.article-meta{font-size:14px;gap:14px;line-height:1.8}.cover-eyebrow{font-size:12px}.flow{gap:18px}.flow-node{padding:16px 10px}.flow-node small{font-size:12px;letter-spacing:.04em}.flow-node strong{font-size:17px;line-height:1.65}.flow-node span{font-size:13px;line-height:1.7}.flow-caption{font-size:16px}.key-takeaway h2{font-size:20px}.key-takeaway ul{font-size:19px;line-height:1.95}.section-number{font-size:13px}.article-section>h2{font-size:28px}.article-section p{font-size:20px;line-height:1.95}.article-section h3{font-size:23px}.article-section ul,.article-section ol{font-size:20px;line-height:1.95}.callout{font-size:18px;padding:23px 25px}.callout p{font-size:18px;line-height:1.95}.article-toc h2{font-size:12px}.article-toc a{font-size:14px;padding:11px 0 11px 13px}.article-toc .toc-bottom{font-size:13px}.implementation summary{font-size:17px;line-height:1.8;padding:19px 22px}.implementation .details-body p,.implementation .details-body li{font-size:18px;line-height:1.95}.implementation pre{font-size:16px;line-height:1.9;padding:20px}.inline-code,code:not(pre code){font-size:.88em;overflow-wrap:anywhere}.source-ref{font-size:14px!important;line-height:1.9!important;overflow-wrap:anywhere}.step-list strong{font-size:20px}.step-list p{font-size:19px;line-height:1.95}.step-list li:before{font-size:14px}.example-top strong{font-size:17px}.segmented button{font-size:15px;padding:7px 13px}.account-card small{font-size:16px}.account-card .balance{font-size:36px}.account-card .balance-unit{font-size:17px}.account-card .delta{font-size:15px}.transfer-arrow small{font-size:15px}.example-bottom{font-size:15px!important;line-height:1.9}.ledger-table{font-size:17px;line-height:1.9}.ledger-table caption{font-size:15px}.check-item{padding:22px}.check-item strong{font-size:18px}.check-item p{font-size:18px}.old-new h3{font-size:20px}.old-new p{font-size:18px}.sources{font-size:16px!important;line-height:1.9!important}.read-complete{flex-direction:column;align-items:start}.read-complete h2{font-size:21px}.read-complete p{font-size:15px}.next-reading strong{font-size:18px}.next-reading small{font-size:14px}.page-footer{font-size:13px;line-height:1.8}.article-navigation-note{font-size:15px}.mobile-toc summary,.mobile-toc a{font-size:16px}.route-card .num{grid-row:auto}.flow-node:after{top:40%;right:-16px}.catalog-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.catalog-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:25px;display:flex;flex-direction:column;align-items:start;gap:12px}.catalog-card:hover{border-color:#9ebde4}.catalog-card h2,.catalog-card h3{font-size:22px;line-height:1.7}.catalog-card p{font-size:17px;line-height:1.9;color:var(--muted)}.catalog-card .catalog-meta{display:flex;gap:12px;align-items:center;font-size:13px;color:var(--muted)}.catalog-card .card-foot{margin-top:auto;padding-top:15px;width:100%}.catalog-section{margin-top:40px;scroll-margin-top:110px}.catalog-section>h2{font-size:27px;margin-bottom:22px}.filter-tools{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin:28px 0}.filter-tools button{border:1px solid var(--line);background:white;color:var(--muted);border-radius:30px;font-size:15px;padding:8px 17px}.filter-tools button[aria-pressed="true"]{background:var(--blue);color:white;border-color:var(--blue)}.search-field{display:block;width:100%;max-width:620px;border:1px solid #b5c8dc;border-radius:7px;background:white;font:inherit;font-size:18px;padding:13px 17px;color:var(--ink)}.search-label{font-size:15px;display:block;color:var(--muted);margin-bottom:8px}.empty-state{padding:25px;border:1px dashed var(--line);font-size:18px;color:var(--muted)}.archive-banner{background:#fff5e2;border:1px solid #e7d9b8;color:#6e5636;border-radius:8px;padding:22px;font-size:18px;line-height:1.95}.archive-banner a{color:#80580d;text-decoration:underline}.related-links{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}.related-links a{border:1px solid var(--line);border-radius:6px;padding:10px 14px;font-size:16px;background:#fff;color:var(--blue)}.read-state{color:var(--green);font-size:14px;font-weight:650}.coverage-table{width:100%;border-collapse:collapse;font-size:16px;line-height:1.9;margin:25px 0}.coverage-table th,.coverage-table td{border-bottom:1px solid var(--line);padding:14px;text-align:left;vertical-align:top}.coverage-table th{background:#eaf2fc}.coverage-table a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}.catalog-group-nav{display:flex;gap:14px;flex-wrap:wrap;margin:20px 0 30px;font-size:16px;color:var(--blue)}.catalog-group-nav a{padding:8px 0}.edition-note{font-size:15px;color:var(--muted);line-height:1.9;margin:18px 0 0}.article-toc{top:115px}.article-section h4{font-size:21px;line-height:1.6;margin:22px 0 12px}.article-section blockquote{font-size:19px;line-height:1.95;border-left:3px solid #a9c5e6;margin:24px 0;padding:4px 20px;color:#4f6780}.article-section table:not(.ledger-table){border-collapse:collapse;width:100%;font-size:17px;line-height:1.85;display:block;overflow-x:auto;margin:20px 0}.article-section table:not(.ledger-table) th,.article-section table:not(.ledger-table) td{border:1px solid var(--line);padding:12px;text-align:left;vertical-align:top}.article-section table:not(.ledger-table) th{background:#edf4fc}.article-section pre{max-width:100%;overflow-x:auto}.article-section li{overflow-wrap:anywhere}.article-section .flow-node strong{font-size:17px}.article-section .flow-node span{font-size:14px}
@media(max-width:1300px){.article-grid{display:block;max-width:800px}.article-toc{display:none}.mobile-toc{display:block}.hero{grid-template-columns:1fr}.hero-art{position:relative;max-width:360px;width:100%;right:auto;bottom:auto;opacity:1;margin:20px auto 0}.hero-art svg{width:100%;max-height:250px}.hero .lead{font-size:19px}.hero h1{font-size:40px}.hero-actions .text-link{font-size:16px}.featured-aside{grid-template-columns:1fr}.route-grid{grid-template-columns:1fr}.route-card{display:block}.route-card h3{font-size:21px}.route-card p{font-size:18px}.route-card .num{font-size:14px}.card-foot{font-size:15px}.flow-node strong{font-size:17px}.flow-node span{font-size:13px}}
@media(max-width:1020px){:root{--rail:235px}.page-inner{padding:30px}.era-heading{flex-wrap:wrap}.catalog-grid{grid-template-columns:1fr}.hero{padding:30px}.flow{grid-template-columns:1fr 1fr;gap:20px}.flow-node:after{right:-17px}.flow-node:nth-child(2):after{content:"↓";right:50%;top:auto;bottom:-22px}.flow-node:nth-child(3){grid-column:2;grid-row:2}.flow-node:nth-child(3):after{content:"←";right:auto;left:-17px}.flow-node:last-child{grid-column:1;grid-row:2}.flow-three{display:flex;flex-wrap:wrap}.flow-three .flow-node{flex:1;min-width:150px}.flow-three .flow-node:after{display:none}}
@media(max-width:760px){:root{--rail:0px;--header:74px}body{font-size:18px}.site-header{padding:0 16px}.brand strong{font-size:16px}.brand small{font-size:9px;letter-spacing:.07em}.brand-mark{width:29px;height:29px}.top-meta{gap:10px}.top-meta .pill{display:none}.menu-toggle{font-size:15px;min-height:42px;padding:6px 11px}.sidebar{width:min(310px,88vw)}.side-nav a{font-size:17px}.page-inner{padding:28px 20px 40px}.hero{padding:27px 24px}.hero h1{font-size:33px;line-height:1.6}.hero p.lead,.hero .lead{font-size:18px;line-height:1.95}.hero .eyebrow{font-size:12px}.hero-actions .button-primary,.hero-actions .text-link{font-size:16px}.hero-actions{gap:18px}.hero-art svg{max-height:230px}.hero-under{font-size:14px;gap:8px}.art-caption{font-size:12px}.section-heading h2{font-size:24px}.section-heading p{font-size:16px}.route-card{padding:22px}.route-card h3{font-size:20px}.route-card p{font-size:18px}.card-foot{font-size:14px}.featured{padding:25px}.featured h3{font-size:26px}.featured p{font-size:18px}.feature-point{font-size:16px}.scope-note,.scope-note p{font-size:15px}.page-heading h1{font-size:33px}.page-heading>p:not(.eyebrow){font-size:19px}.breadcrumb{font-size:14px}.intro-box{font-size:17px}.era{grid-template-columns:34px 1fr;gap:10px}.era-heading h2{font-size:21px}.era-heading .era-kicker{font-size:13px}.era-heading .pill{font-size:12px}.era-body{padding:20px}.era-body p{font-size:18px}.era-body h3{font-size:17px}.era-list li{font-size:17px}.era-list strong{font-size:18px}.era-link{font-size:16px;line-height:1.9}.version-note{font-size:15px}.topic-grid{grid-template-columns:1fr}.topic-tile{padding:22px}.topic-tile strong{font-size:20px}.topic-tile p{font-size:17px}.topic-tile .pill{font-size:13px}.article-header h1{font-size:33px;line-height:1.65}.article-header .dek{font-size:19px;line-height:1.95}.article-meta{font-size:14px;gap:9px}.article-cover{padding:20px 16px}.cover-eyebrow{font-size:12px}.flow{gap:20px}.flow-node strong{font-size:17px}.flow-node span{font-size:13px}.flow-node small{font-size:12px}.flow-caption{font-size:16px}.key-takeaway{padding:22px}.key-takeaway h2{font-size:20px}.key-takeaway ul{font-size:18px}.article-section>h2{font-size:27px;line-height:1.65}.article-section p{font-size:19px;line-height:1.95}.article-section h3{font-size:22px}.article-section h4{font-size:20px}.article-section ul,.article-section ol{font-size:19px;line-height:1.95}.article-section .callout{padding:21px}.callout p{font-size:18px;line-height:1.95}.implementation summary{font-size:17px;padding:19px}.implementation .details-body{padding:20px}.implementation .details-body p,.implementation .details-body li{font-size:18px}.implementation pre{font-size:16px;padding:18px}.source-ref{font-size:14px!important}.step-list strong{font-size:20px}.step-list p{font-size:18px}.example-top{padding:19px}.example-top strong{font-size:17px}.account-card{padding:17px 6px}.account-card .balance{font-size:29px}.account-card small{font-size:14px}.account-card .delta{font-size:13px}.balance-example{grid-template-columns:1fr 40px 1fr;padding:19px 10px}.transfer-arrow small{font-size:12px}.example-bottom{font-size:14px!important;padding:0 16px 18px!important}.ledger-table{font-size:16px}.ledger-table th,.ledger-table td{padding:11px 9px}.check-item strong{font-size:19px}.check-item p{font-size:18px}.old-new p{font-size:18px}.old-new h3{font-size:21px}.sources{font-size:16px!important}.read-complete h2{font-size:21px}.read-complete p{font-size:16px}.next-reading strong{font-size:18px}.next-reading small{font-size:14px}.page-footer{font-size:13px}.catalog-card{padding:23px}.catalog-card h2,.catalog-card h3{font-size:22px}.catalog-card p{font-size:18px}.catalog-card .catalog-meta{font-size:14px}.coverage-table{font-size:15px}.coverage-table th,.coverage-table td{padding:12px 9px}.archive-banner{font-size:18px}.section-number{font-size:13px}.button-primary,.button-outline{font-size:16px}.article-section table:not(.ledger-table){font-size:16px}}
@media(max-width:370px){.brand strong{font-size:15px}.brand small{font-size:8px}.page-inner{padding-left:17px;padding-right:17px}.hero{padding:25px 21px}.hero h1{font-size:30px}.hero-actions .button-primary,.hero-actions .text-link{font-size:15px}.article-header h1{font-size:30px}.article-section p{font-size:19px}.account-card .balance{font-size:25px}.account-card .balance-unit{font-size:14px}.article-section>h2{font-size:25px}}
@media print{body{font-size:12pt}.article-section p,.article-section li{font-size:12pt;line-height:1.75}.article-header h1{font-size:25pt}.article-grid{display:block}.source-ref{font-size:9pt!important}.implementation pre{font-size:9pt}.page-inner{max-width:none}.catalog-grid{grid-template-columns:1fr}}
[hidden]{display:none!important}.menu-open{overflow:hidden}.article-section .flow{margin:25px 0}.flow:not(:has(.flow-node:nth-child(4))){display:flex;flex-wrap:wrap;gap:14px}.flow:not(:has(.flow-node:nth-child(4))) .flow-node{flex:1;min-width:145px}.flow:not(:has(.flow-node:nth-child(4))) .flow-node:after{display:none}
.flow-node{min-width:0;overflow-wrap:anywhere}.article-main{overflow-wrap:break-word}.table-scroll:focus-visible,pre:focus-visible{outline:3px solid #dc9828;outline-offset:4px}.article-section .source-ref code{overflow-wrap:anywhere}.article-section a:not(.button-primary):not(.button-outline):not(.text-link){text-underline-offset:4px}

/* Source access is explicit: both source repositories are private. */
.intro-box,.scope-note{overflow-wrap:anywhere}
@media(max-width:760px){.menu-toggle{white-space:nowrap;flex-shrink:0}.brand{min-width:0}.brand small{white-space:normal}}
.source-access-label{display:inline;font-size:14px;font-weight:600;color:#685321;text-decoration:none;white-space:normal}.source-access-note{font-size:16px;line-height:1.9;color:#516980;background:#eef3f8;border:1px solid #d9e3ed;border-radius:7px;padding:17px 20px;margin:24px 0}.article-main>.source-access-note{margin:0 0 26px}.source-access-note+footer{margin-top:22px}@media(max-width:760px){.source-access-note{font-size:16px;padding:16px 18px}.source-access-label{font-size:14px}}