.page-compact .subpage-hero { background: #f7f9fc; color: #172a43; padding: 34px 24px 28px; }
.page-compact .subpage-hero h1 { margin: 0 auto; max-width: 1100px; font-size: clamp(25px, 2.6vw, 36px); line-height: 1.4; text-wrap: balance; }
.page-compact .page-wrapper > .subpage-main > .subpage-hero { padding-top: 116px; }
.page-compact .portfolio-detail-hero { padding: 108px 24px 30px; background: #f7f9fc; }
.page-compact .portfolio-detail-hero h1 { font-size: clamp(25px, 2.6vw, 36px); margin-block: 12px 0; }
.page-compact .portfolio-library-hero { padding-top: 112px; padding-bottom: 30px; min-height: 0; background: #f7f9fc; }
.page-compact .portfolio-library-hero h1 { font-size: clamp(28px, 3vw, 38px); }
.page-compact .careers-hero { padding-top: 112px; padding-bottom: 30px; }
.page-compact .jr-detail-heading { padding-block: 24px; }
.page-compact .jr-detail-heading h1 { font-size: clamp(25px, 3vw, 36px); }

/* Article discovery remains static HTML; filters are a progressive enhancement. */
.knowledge-page { background: #fafbfd; }
.knowledge-page .knowledge-heading { padding: 46px 24px 42px; text-align: center; background: radial-gradient(ellipse at 20% 0, #e4effd, transparent 65%), #f0f5fc; }
.knowledge-heading h1 { margin: 0; color: #172a43; font-size: clamp(30px, 3vw, 42px); line-height: 1.3; letter-spacing: -.035em; }
.knowledge-shell { width: min(1180px, calc(100% - 48px)); margin: -14px auto 72px; position: relative; }
.knowledge-filters { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; padding: 20px; margin-bottom: 38px; border: 1px solid #e9edf4; border-radius: 14px; background: #fff; box-shadow: 0 12px 36px #233f7110; }
.knowledge-filter { border: 0; border-radius: 8px; background: transparent; color: #506078; padding: 10px 16px; font: inherit; font-size: 14px; cursor: pointer; min-height: 42px; transition: color .18s, background .18s; }
.knowledge-filter:hover { color: #245e9a; background: #f1f5fb; }
.knowledge-filter[aria-pressed="true"] { color: #285b9d; background: #eaf0fb; font-weight: 650; }
.knowledge-filter:focus-visible, .knowledge-card-link:focus-visible { outline: 3px solid #74a3d6; outline-offset: 4px; }
.knowledge-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 24px; }
.knowledge-card { min-width: 0; border: 1px solid #edf0f5; border-radius: 15px; background: #fff; overflow: hidden; box-shadow: 0 5px 24px #29456b05; transition: transform .22s, box-shadow .22s, border-color .22s; }
.knowledge-card[hidden] { display: none; }
.knowledge-card:hover { transform: translateY(-4px); border-color: #d7e3f2; box-shadow: 0 14px 32px #29456b10; }
.knowledge-card-link { display: block; color: inherit; height: 100%; text-decoration: none; padding: 12px; }
.knowledge-card-copy { padding: 16px 6px 10px; }
.knowledge-card-category { display: inline-block; font-size: 12px; color: #3971ab; font-weight: 550; }
.knowledge-card h2 { margin: 9px 0 10px; font-size: 18px; font-weight: 650; line-height: 1.55; color: #1b2b43; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }
.knowledge-card p { margin: 0; color: #67748a; font-size: 14px; line-height: 1.75; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }
.knowledge-card time { display: block; margin-top: 17px; color: #8590a2; font-size: 12px; font-variant-numeric: tabular-nums; }
.knowledge-topics { margin-top: 44px; padding-top: 28px; border-top: 1px solid #e2e8f0; }
.knowledge-topics h2 { margin: 0 0 15px; font-size: 16px; color: #35455d; }
.knowledge-topic-links { display: flex; flex-wrap: wrap; gap: 12px 22px; }
.knowledge-topic-links a { color: #5e708a; font-size: 13px; text-decoration: none; }
.knowledge-topic-links a:hover { color: #285b9d; text-decoration: underline; }
.knowledge-result-status { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }

/* The title is HTML, so cover art stays reusable, crisp, and accessible. */
.article-cover-art { display: block; position: relative; overflow: hidden; border-radius: 9px; aspect-ratio: 16 / 9; background: #edf3fa; }
.article-cover-art img { display: block; width: 100%; height: 100%; object-fit: cover; }
.article-cover-label { position: absolute; inset: 0 auto 0 0; width: 49%; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding: 7%; color: #193f67; background: linear-gradient(90deg, #f7fafdba, #f7fafd30 75%, transparent); }
.article-cover-kicker { font-size: 9px; font-weight: 550; letter-spacing: .1em; margin-bottom: 10px; white-space: nowrap; }
.article-cover-title { font-size: clamp(18px, 1.65vw, 25px); font-weight: 750; line-height: 1.4; letter-spacing: -.025em; text-wrap: balance; }
.knowledge-card .article-cover-title { font-size: 19px; }

.article-page .subpage-wrapper { background: #fff; }
.article-layout { display: grid; grid-template-columns: 220px minmax(0, 756px); gap: 54px; width: min(1080px, calc(100% - 48px)); margin: 42px auto 78px; align-items: start; }
.article-sidebar { position: sticky; top: 104px; min-width: 0; }
.article-toc { border: 1px solid #e9edf4; border-radius: 10px; background: #f8fafd; }
.article-toc summary { list-style: none; font-size: 14px; font-weight: 650; color: #415574; padding: 18px 17px 12px; pointer-events: none; }
.article-toc summary::-webkit-details-marker { display: none; }
.article-toc nav { max-height: min(62vh, 660px); overflow-y: auto; padding: 0 8px 12px; scrollbar-width: thin; }
.article-toc ol { list-style: none; padding: 0; margin: 0; }
.article-toc li { margin: 2px 0; }
.article-toc a { display: block; padding: 9px 10px; border-left: 2px solid transparent; border-radius: 4px; color: #60718a; text-decoration: none; font-size: 12px; line-height: 1.7; }
.article-toc .toc-level-3 a { padding-left: 20px; font-size: 11px; }
.article-toc a:hover, .article-toc a[aria-current="location"] { color: #346cb0; background: #eaf0fb; border-left-color: #4b80bc; }
.article-sidebar-cta { margin-top: 14px; padding: 18px 16px; border: 1px solid #e4eaf6; border-radius: 10px; background: #f2f5fc; }
.article-sidebar-cta strong { display: block; font-size: 14px; color: #2d4160; }
.article-sidebar-cta p { margin: 10px 0 14px; font-size: 12px; line-height: 1.8; color: #67758b; }
.article-sidebar-cta a { display: block; padding: 10px; background: #386da8; border-radius: 6px; text-decoration: none; text-align: center; color: #fff; font-size: 13px; }
.article-reading.seo-content.typeset-docs { width: 100%; max-width: 42em; padding: 0; margin: 0; min-width: 0; font-size: 18px; }
.article-reading-header { margin-bottom: 28px; padding-bottom: 24px; border-bottom: 1px solid #e9edf4; }
.article-reading-header .breadcrumb { padding: 0; margin-bottom: 18px; color: #7d8797; font-size: 12px; line-height: 1.7; }
.article-reading-header .breadcrumb a { color: #6c7e96; }
.article-reading-header h1 { margin: 0 0 18px; font-size: clamp(27px, 2.6vw, 36px); line-height: 1.45; color: #172b45; font-weight: 750; letter-spacing: -.025em; text-wrap: pretty; }
.article-reading-header .article-meta-line { margin: 0; font-size: 12px; line-height: 1.8; color: #7b889a; }
.article-reading-header .article-meta-line a { color: #3c73ae; }
.article-reading .article-intro { margin-top: 0; color: #40516b; }
.article-reading .article-lead-figure { margin: 28px 0 36px; }
.article-reading .article-cover-art { border-radius: 12px; }
.article-reading .article-cover-title { font-size: clamp(26px, 2.8vw, 38px); }
.article-reading .article-cover-kicker { font-size: 11px; }
.article-reading figure.article-inline-figure { margin: 32px 0; }
.article-reading figure.article-inline-figure img { display: block; width: 100%; height: auto; max-height: 640px; object-fit: contain; border-radius: 10px; background: #f8fafc; }
.article-reading .article-figure-caption { margin: 10px 0 0; color: #7b8899; font-size: 12px; line-height: 1.75; }
.article-reading :is(h2, h3) { scroll-margin-top: 108px; }
.article-reading .article-sources { margin-top: 36px; }
.article-reading .seo-cta { margin-top: 36px; padding: 24px; border: 1px solid #e0e8f4; border-radius: 12px; background: #f3f6fc; }
@media (min-width: 981px) { .article-toc:not([open]) > nav { display: block; } }
@media (max-width: 980px) { .knowledge-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .article-layout { display: block; max-width: 756px; margin-top: 28px; } .article-sidebar { position: static; margin-bottom: 28px; } .article-sidebar-cta { display: none; } .article-toc summary { pointer-events: auto; cursor: pointer; padding: 15px 18px; } .article-toc summary::after { content: "+"; float: right; font-size: 18px; } .article-toc[open] summary::after { content: "−"; } .article-toc nav { max-height: 42vh; } .article-cover-title { font-size: 25px; } }
@media (max-width: 600px) { .knowledge-page .knowledge-heading { padding: 34px 20px 36px; } .knowledge-shell { width: calc(100% - 32px); margin-bottom: 44px; } .knowledge-filters { justify-content: flex-start; padding: 12px; gap: 4px; margin-bottom: 24px; } .knowledge-filter { padding: 9px 12px; font-size: 13px; } .knowledge-grid { grid-template-columns: minmax(0, 1fr); gap: 20px; } .knowledge-card h2 { font-size: 19px; } .article-layout { width: calc(100% - 36px); margin-bottom: 48px; } .article-reading-header h1 { font-size: 27px; } .article-reading-header .article-meta-line { font-size: 11px; } .article-reading .article-cover-title { font-size: 25px; } .article-reading .article-cover-kicker { font-size: 8px; margin-bottom: 8px; } .article-reading .seo-cta { padding: 20px; } .page-compact .portfolio-detail-hero { padding-top: 94px; } .page-compact .portfolio-library-hero { padding-top: 96px; } }
@media (prefers-reduced-motion: reduce) { .knowledge-card, .knowledge-filter { transition: none; } .knowledge-card:hover { transform: none; } }