/* Shared public-page hierarchy. Keep controls readable; quiet supporting UI. */
:root{
  --type-meta:13px;
  --type-label:14px;
  --type-body:16px;
  --type-card:20px;
  --type-section:26px;
  --type-page:40px;
}

/* Location and field explanations are supporting information. */
body .breadcrumbs,body .blue-content-breadcrumbs{
  font-size:var(--type-meta);line-height:1.6;gap:10px;margin:20px 0 24px;
}
body .breadcrumbs>a:any-link,body .blue-content-breadcrumbs>a:any-link{color:var(--muted)}
body .breadcrumbs a:hover,body .blue-content-breadcrumbs a:hover{color:var(--blue)}
body .breadcrumbs>span:not(:last-child),body .blue-content-breadcrumbs>span:not(:last-child){color:#8994a8}
.field label,.field-label,.blue-home-form .field label,.blue-compare-form .field label{
  font-size:var(--type-label);font-weight:600;line-height:1.6;
}
.field-help,.field .optional,.blue-order-description,.blue-results-context,.blue-tool-caveat{
  font-size:var(--type-meta);line-height:1.75;color:var(--muted);
}
.field-help{margin-top:8px}
.field .optional{font-weight:400}
.field-error{font-size:var(--type-meta);line-height:1.6}

/* The home hero remains the largest title; interior pages share one scale. */
.page-compare .blue-page-intro h1,.page-tools .blue-page-intro h1,
.page-guides .blue-guides-heading h1,
html .page-contact .page-intro h1,html .page-report .page-intro h1{
  font-size:clamp(30px,3vw,var(--type-page));line-height:1.3;font-weight:700;letter-spacing:-.025em;
}
.blue-page-intro p,.page-contact .page-intro .lead,.page-report .page-intro .lead{
  max-width:720px;font-size:var(--type-body);line-height:1.8;margin-top:12px;
}
.blue-results-heading h2,.blue-other-fees h2,.blue-introductions>h2,
.bh-tool h2,.bh-section-heading h2,.bh-faq .section-heading h2{
  font-size:var(--type-section);line-height:1.45;font-weight:650;letter-spacing:-.02em;
}
.blue-results-heading .text-link,.blue-results-heading button{font-size:var(--type-meta)}
.blue-result-identity h3,.blue-calculator-row h3{font-size:var(--type-card);line-height:1.45;font-weight:650}
.blue-result-fee>strong,.blue-calculator-cost>strong{font-size:26px;line-height:1.35;font-weight:650;font-variant-numeric:tabular-nums}
.blue-result-fee small,.blue-result-fee p,.blue-result-identity p,
.blue-calculator-row p,.blue-calculator-amount{font-size:var(--type-label);line-height:1.75;color:var(--muted)}
.blue-calculator h2{font-size:22px;line-height:1.45;font-weight:650;margin-bottom:14px}
.blue-calculator-row{padding-block:18px}
.blue-calculator-row .text-link,.blue-calculator-cost a{font-size:var(--type-meta)}
.blue-calculator-cost>strong.blue-rate-unknown{font-size:15px;line-height:1.7;font-weight:500;color:var(--muted)}
.blue-result-scope{font-size:var(--type-meta);line-height:1.75}
.blue-other-fees article h3{font-size:var(--type-card);line-height:1.45}
.blue-other-fees article p{font-size:15px;line-height:1.8}

/* Card titles should be easier to scan than their category and excerpt. */
.blue-guide-card h2,.bh-guide h3{font-size:17px;line-height:1.55;font-weight:650}
.blue-guide-card-description,.bh-guide-excerpt{font-size:14px;line-height:1.8;margin-top:9px}
.blue-guide-card-category,.blue-guide-card .blue-content-link,.bh-guide-topic>p{font-size:12px;line-height:1.7}
.blue-guide-card{padding:22px 20px;align-items:start}
.blue-guide-feature-copy h2{font-size:24px;line-height:1.5}
.blue-guide-feature-copy>p:not(.blue-content-eyebrow){font-size:15px;line-height:1.8}
.blue-guide-filters button{font-size:13px;min-height:44px}
.bh-faq .faq-list summary{font-size:16px;line-height:1.6}
.bh-faq .faq-list p{font-size:14px;line-height:1.85}

/* All reading pages use the same measure, including FAQ and legal documents. */
.blue-article{max-width:1100px;margin-inline:auto}
.blue-article .blue-article-layout{grid-template-columns:minmax(0,760px) 240px;gap:56px}
.blue-article .blue-article-header{
  padding-bottom:24px;margin-bottom:28px;border-bottom:1px solid var(--blue-content-line);
}
.blue-article .blue-article-header .blue-content-eyebrow{
  font-size:12px;line-height:1.6;color:var(--blue-content-muted);letter-spacing:.04em;margin:0 0 10px;
}
html .blue-article .blue-article-header h1{
  max-width:760px;font-size:36px;line-height:1.4;font-weight:700;letter-spacing:0;margin:0 0 14px;
}
.blue-article .blue-article-excerpt{font-size:16px;line-height:1.8;max-width:680px}
.blue-article .blue-article-meta{font-size:12px;line-height:1.7;flex-wrap:wrap;gap:6px 12px;margin-top:16px}
.blue-article .blue-article-body{font-size:16px;line-height:1.9;color:#43516a}
.blue-article .blue-article-body h2{
  font-size:24px;line-height:1.5;font-weight:650;letter-spacing:0;margin:36px 0 14px;
}
.blue-article .blue-article-body h3{font-size:19px;line-height:1.55;font-weight:600;margin:24px 0 10px}
.blue-article .blue-article-body h4{font-size:16px;line-height:1.6;font-weight:600}
.blue-article .blue-article-body>:first-child{margin-top:0}
.blue-article .blue-article-body p{margin-bottom:16px}
.blue-article .blue-article-body ul,.blue-article .blue-article-body ol{margin:10px 0 20px;padding-left:24px}
.blue-article .blue-article-body li+li{margin-top:10px}
.blue-article-document .blue-article-body h2{
  font-size:22px;border-top:1px solid var(--blue-content-line);padding-top:24px;margin-top:28px;
}
.blue-article-document .blue-article-body>h2:first-child{border-top:0;padding-top:0;margin-top:0}
/* Keep the desktop contents sticky without a nested scrolling panel. */
.blue-article .blue-article-sidebar-inner{position:sticky;top:28px}
.blue-article .blue-article-toc ol{max-height:none;overflow:visible}
.blue-article .blue-article-toc h2{font-size:13px;line-height:1.6;font-weight:600;color:var(--blue-content-muted);margin-bottom:14px}
.blue-article .blue-article-toc a{font-size:13px;line-height:1.7;padding-block:9px}
.blue-article .blue-article-toc .blue-toc-level-3 a{font-size:12px}
.blue-article .blue-document-contact{font-size:13px}
.blue-article .blue-article-compare h2{font-size:18px;line-height:1.5}

/* Forms: tighter introduction, clear labels, quieter adjacent help. */
.page-contact .page-intro,.page-report .page-intro{padding:8px 0 0;margin-top:0}
.page-contact .page-intro .eyebrow,.page-report .page-intro .eyebrow{font-size:12px;color:var(--muted);margin-bottom:12px}
.feedback-layout{margin-top:32px;grid-template-columns:minmax(0,700px) minmax(200px,280px);gap:56px;align-items:start}
.feedback-form .field label{font-size:14px;line-height:1.6}
.feedback-form .field-help{font-size:13px;line-height:1.75}
.feedback-aside h2{font-size:19px;line-height:1.5}
.feedback-aside p{font-size:14px;line-height:1.8}
.feedback-aside .text-link{font-size:13px;overflow-wrap:anywhere}
.feedback-aside .feature-icon svg{width:28px;height:28px}
.feedback-aside .feature-icon{margin-bottom:14px}
.form-submit-row .small{font-size:13px;line-height:1.7}

/* Preparation and platform side notes follow the same support scale. */
.blue-prepare .bp-checklist h2{font-size:24px;line-height:1.5}
.blue-prepare .bp-checklist-row h3{font-size:19px;line-height:1.5}
.blue-prepare .bp-checklist-row>div>p{font-size:15px;line-height:1.8}
.blue-prepare .bp-checklist-row>div>details>summary{font-size:13px}
.bp-handoff .bp-region-status>summary,.bp-handoff .bp-handoff-disclosure p{font-size:13px;line-height:1.8}
.bp-handoff .bp-region-evidence{font-size:13px;line-height:1.8}
.bp-handoff .bp-region-evidence .bp-meta{font-size:12px}
.blue-footer-main h2{font-size:13px;font-weight:650}
.blue-footer-main nav a{font-size:13px}
.blue-footer-bottom{font-size:12px}

@media(max-width:1100px){
  .blue-article .blue-article-layout{grid-template-columns:minmax(0,1fr) 220px;gap:32px}
  .feedback-layout{grid-template-columns:minmax(0,1fr) 220px;gap:32px}
}
@media(max-width:1000px){
  /* Avoid a narrow three-column overview beside a fixed-width handoff card. */
  .bp-layout,.bp-prepare-layout{display:flex;flex-direction:column;gap:28px;align-items:stretch}
  .bp-main-content,.bp-checklist-column{width:100%}
  .bp-sidebar{position:static;padding-top:0;width:100%}
  .blue-profile .bp-conditions-link{display:inline-flex;min-height:44px}
}
@media(max-width:900px){
  /* Put the contents menu above the article before the reading column gets cramped. */
  .blue-article .blue-article-layout{display:flex;flex-direction:column;gap:28px}
  .blue-article-main{width:100%}
  .blue-article .blue-article-sidebar{border:0;padding:0;width:100%}
  .blue-article .blue-article-sidebar-inner{position:static}
  .blue-article-sidebar .blue-article-toc{display:none}
  .blue-mobile-toc{display:block;margin:0 0 28px;border:1px solid var(--blue-content-line);border-radius:7px;padding:0 16px}
  .blue-mobile-toc summary{display:flex;align-items:center;justify-content:space-between;list-style:none;cursor:pointer;font-size:14px;font-weight:550;min-height:44px;padding:10px 0}
  .blue-mobile-toc summary::-webkit-details-marker{display:none}
  .blue-mobile-toc summary svg{width:17px;height:17px;color:var(--blue-content-accent)}
  .blue-mobile-toc[open] summary svg{transform:rotate(180deg)}
  .blue-mobile-toc ol{list-style:none;margin:0 0 12px;padding:0}
  .blue-mobile-toc a{display:flex;align-items:center;font-size:13px;line-height:1.65;min-height:44px;padding:8px 0;color:var(--blue-content-muted)}
  .blue-mobile-toc .blue-toc-level-3 a{padding-left:14px}
  .blue-mobile-toc a[aria-current=location]{color:var(--blue-content-accent)}
  .blue-article .blue-article-compare{max-width:460px;margin-top:0}
}
@media(max-width:720px){
  :root{--type-page:28px;--type-section:22px;--type-card:18px}
  body .breadcrumbs,body .blue-content-breadcrumbs{font-size:12px;gap:8px;margin:16px 0 20px}
  .page-compare .blue-page-intro h1,.page-tools .blue-page-intro h1,
  .page-guides .blue-guides-heading h1,html .page-contact .page-intro h1,html .page-report .page-intro h1{font-size:28px}
  .blue-page-intro p,.page-contact .page-intro .lead,.page-report .page-intro .lead{font-size:15px}
  .blue-calculator h2{font-size:20px}
  .blue-result-fee>strong,.blue-calculator-cost>strong{font-size:24px}
  .blue-guide-card{padding:20px 16px}
  .blue-guide-card h2,.bh-guide h3{font-size:17px}
  .blue-guide-feature-copy h2{font-size:21px}
  .blue-article .blue-article-header{padding-bottom:20px;margin-bottom:22px}
  html .blue-article .blue-article-header h1{font-size:28px;line-height:1.45}
  .blue-article .blue-article-excerpt{font-size:15px}
  .blue-article .blue-article-body{font-size:15px;line-height:1.9}
  .blue-article .blue-article-body h2{font-size:21px;margin-top:30px}
  .blue-article .blue-article-body h3{font-size:18px}
  .blue-article-document .blue-article-body h2{font-size:20px;margin-top:26px;padding-top:22px}
  .blue-article .blue-article-body>h2:first-child{margin-top:0}
  .blue-mobile-toc{margin-bottom:24px}
  .feedback-layout{grid-template-columns:1fr;gap:28px;margin-top:26px}
  .feedback-aside{border-left:0;border-top:1px solid var(--line);padding:22px 0 0}
  .blue-prepare .bp-checklist h2{font-size:21px}
  .blue-prepare .bp-checklist-row h3{font-size:18px}
}

/* Platform guides: readable analysis below the quick facts and live fee card. */
.blue-profile .bp-guide-intro{font-size:16px;line-height:1.85;color:var(--bp-muted);margin:0 0 24px;max-width:72ch}
.blue-profile .bp-guide-section{border-top:1px solid var(--bp-line);padding:30px 0;scroll-margin-top:28px}
.blue-profile .bp-guide-section h2{font-size:23px;line-height:1.5;margin:0 0 16px;letter-spacing:0}
.blue-profile .bp-guide-section p{font-size:15px;line-height:1.9;color:var(--bp-muted);margin:0 0 14px;max-width:76ch}
.blue-profile .bp-guide-sources{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 14px;font-size:12px;line-height:1.7;margin:18px 0 0;color:var(--bp-muted)}
.blue-profile .bp-guide-sources a{display:inline;overflow-wrap:anywhere;text-decoration:none;color:var(--bp-blue)}
.blue-profile .bp-guide-sources a:hover{text-decoration:underline}
.blue-profile .bp-guide-sources svg{width:12px;height:12px;vertical-align:middle;margin-left:4px}
.blue-profile .bp-guide-section>.text-link{margin-top:18px;font-size:14px}
.blue-profile .bp-guide-faq article+article{border-top:1px solid var(--bp-line);margin-top:24px;padding-top:24px}
.blue-profile .bp-guide-faq h3{font-size:17px;line-height:1.6;margin:0 0 10px;letter-spacing:0}
.blue-profile .bp-guide-review{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:12px;line-height:1.7;color:var(--bp-muted);border-top:1px solid var(--bp-line);margin-top:30px;padding-top:18px}
@media(max-width:600px){
 .blue-profile .bp-guide-section{padding:24px 0}
 .blue-profile .bp-guide-section h2{font-size:21px}
 .blue-profile .bp-guide-intro{font-size:15px}
}
.blue-profile .bp-tabs{flex-wrap:wrap;overflow:visible;gap:0 18px}
@media(max-width:600px){.blue-profile .bp-tabs{gap:0 14px}.blue-profile .bp-tabs a{font-size:13px}}
.blue-profile .bp-guide-related{background:#f7f9ff;border:1px solid var(--bp-line);border-radius:10px;margin-top:28px;padding:20px;display:flex;flex-wrap:wrap;gap:10px 20px}
.blue-profile .bp-guide-related h3{flex-basis:100%;margin:0 0 4px;font-size:15px}
.blue-profile .bp-guide-related a{font-size:13px;line-height:1.7;overflow-wrap:anywhere}

/* Explanatory figures use selectable text and reflow with the reading column. */
.blue-profile .bp-explainer{margin:24px 0;border:1px solid var(--bp-border);border-radius:12px;padding:22px;background:#f8faff;container-type:inline-size}
.blue-profile .bp-explainer figcaption{font-size:15px;font-weight:650;line-height:1.6;color:var(--bp-ink);margin-bottom:18px}
.bp-diagram-flow{display:grid;grid-template-columns:minmax(0,1fr) 18px minmax(0,1fr) 18px minmax(0,1fr);gap:8px;align-items:stretch}
.bp-diagram-pair{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.bp-diagram-step{min-width:0;border:1px solid var(--bp-line);background:#fff;border-radius:8px;padding:16px 12px;display:flex;flex-direction:column;gap:9px}
.bp-diagram-step>span{font-size:12px;line-height:1.6;color:var(--bp-muted)}
.bp-diagram-step>strong{font-size:22px;line-height:1.4;letter-spacing:-.02em;font-variant-numeric:tabular-nums;color:var(--bp-ink);overflow-wrap:anywhere}
.bp-diagram-step strong small{font-size:11px;font-weight:500;letter-spacing:0;white-space:nowrap}
.bp-diagram-step em{font-size:12px;line-height:1.65;color:var(--bp-muted);font-style:normal}
.bp-diagram-result{background:#eef3ff;border-color:#bfd0ff}
.bp-diagram-result>strong{color:var(--bp-blue)}
.bp-diagram-operator{align-self:center;text-align:center;color:var(--bp-muted);font-size:20px}
.bp-diagram-boundary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:20px;border-top:1px solid var(--bp-line);padding-top:16px}
.bp-diagram-boundary>div{display:flex;flex-direction:column;gap:5px;border-top:3px solid #dce3f2;padding-top:9px}
.bp-diagram-boundary b{font-size:12px;font-weight:600}.bp-diagram-boundary span{font-size:11px;line-height:1.65;color:var(--bp-muted)}
.bp-diagram-boundary .is-current{border-color:var(--bp-blue);color:var(--bp-blue)}
.blue-profile .bp-explainer .bp-diagram-note{font-size:12px;line-height:1.8;margin:16px 0 0;color:var(--bp-muted)}
.bp-diagram-context{display:flex;flex-wrap:wrap;gap:6px 12px;font-size:12px;line-height:1.7;margin-bottom:14px;color:var(--bp-muted)}
.bp-diagram-context strong{color:var(--bp-ink);font-weight:600}
.bp-diagram-accounts{grid-template-columns:minmax(0,1fr) 72px minmax(0,1fr)}
.bp-diagram-transfer{align-self:center;display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--bp-blue)}
.bp-diagram-transfer>span{font-size:26px}.bp-diagram-transfer b{font-size:11px;font-weight:500;text-align:center;line-height:1.5}
.blue-profile .bp-diagram-step ul{margin:0;padding-left:17px;font-size:12px;line-height:1.8;color:var(--bp-muted)}
.blue-profile .bp-diagram-step li+li{margin-top:5px}
.bp-diagram-equation{margin-top:16px;font-size:13px;line-height:1.8;color:var(--bp-ink)}
.bp-diagram-equation b{padding:0 6px;color:var(--bp-blue)}
@container(max-width:490px){
 .bp-diagram-flow,.bp-diagram-pair{grid-template-columns:minmax(0,1fr)}
 .bp-diagram-step{padding:14px 16px}
 .bp-diagram-step>strong{font-size:24px}
 .bp-diagram-transfer{flex-direction:row;gap:10px}
 .bp-diagram-transfer>span{transform:rotate(90deg)}
}
@media(max-width:600px){.blue-profile .bp-explainer{padding:16px;margin:20px 0}.bp-diagram-boundary{gap:8px}}
.fee-sync-panel{border:1px solid #e0e6f7;border-radius:10px;margin:24px 0;padding:16px 20px;color:#52617b;font-size:13px;line-height:1.75}
.fee-sync-panel summary{cursor:pointer;font-size:14px;font-weight:600;color:#111827}
.fee-sync-panel>p{font-size:13px;margin:14px 0}
.fee-sync-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.fee-sync-grid article{border-top:1px solid #e0e6f7;padding-top:14px;min-width:0;overflow-wrap:anywhere}
.fee-sync-grid h3{font-size:15px;margin:0 0 8px}.fee-sync-grid strong{font-size:13px;font-weight:500;color:#111827}
.fee-sync-grid p{font-size:12px;margin:8px 0}.fee-sync-grid a{font-size:12px}
@media(max-width:600px){.fee-sync-grid{grid-template-columns:1fr}.fee-sync-panel{padding:14px}}
