.knowledge-page { background: #f7f9fc; }
.knowledge-page .desktop-nav > a.active { color: var(--navy-2); }
.knowledge-page .desktop-nav > a.active::after { transform: scaleX(1); }
.knowledge-page .mobile-nav a.active { background: #f1f5f9; color: var(--navy-2); }
.kb-hero { background: linear-gradient(145deg, #edf4ff 0%, #f6f9fe 55%, #e9f1fb 100%); }
.kb-shell { padding-block: 34px 42px; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 10px; margin: 0; padding: 0; color: #718096; font-size: 13px; font-weight: 700; list-style: none; }
.breadcrumbs a { color: var(--blue); }
.kb-hero-card { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(240px, .65fr); align-items: start; gap: 34px; margin-top: 20px; border: 1px solid rgba(21, 58, 115, .1); border-radius: 32px; background: rgba(255, 255, 255, .93); padding: 42px; box-shadow: 0 24px 65px rgba(15, 39, 75, .08); }
.kb-label { display: inline-flex; border: 1px solid rgba(49, 91, 215, .12); border-radius: 999px; background: #edf3ff; padding: 7px 12px; color: var(--blue); font-size: 11px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.kb-hero-card h1 { max-width: 850px; margin: 19px 0 0; color: var(--navy); font-family: var(--serif); font-size: clamp(36px, 5vw, 56px); font-weight: 700; line-height: 1.08; letter-spacing: -.035em; }
.kb-lead { max-width: 760px; margin: 19px 0 0; color: #60718a; font-size: 17px; line-height: 1.8; }
.kb-pill { display: flex; width: max-content; max-width: 100%; align-items: center; gap: 9px; margin-top: 22px; border: 1px solid #d9e5f5; border-radius: 999px; background: #f5f8fd; padding: 9px 14px; color: #35527b; font-size: 13px; font-weight: 750; }
.kb-pill::before { content: "✓"; color: var(--blue); font-weight: 900; }
.kb-button { display: inline-flex; align-items: center; gap: 10px; margin-top: 20px; border-radius: 12px; background: var(--navy-2); padding: 13px 17px; color: white; font-size: 14px; font-weight: 800; box-shadow: 0 10px 24px rgba(21, 58, 115, .18); transition: transform .2s, background .2s; }
.kb-button:hover { transform: translateY(-2px); background: var(--navy); }
.kb-aside { border: 1px solid #e1e8f2; border-radius: 21px; background: rgba(255, 255, 255, .84); padding: 23px; box-shadow: 0 12px 35px rgba(15, 39, 75, .05); }
.kb-aside p { margin: 0; }
.kb-aside strong { color: #27456d; }
.kb-aside p + p { margin-top: 14px; color: #6b7c92; font-size: 14px; line-height: 1.7; }
.kb-content { background: white; padding-block: 68px 80px; }
.kb-heading { max-width: 760px; }
.kb-heading h2 { margin: 16px 0 0; color: var(--navy); font-size: clamp(30px, 4vw, 40px); line-height: 1.15; letter-spacing: -.025em; }
.kb-heading > p:last-child { margin: 16px 0 0; color: var(--muted); font-size: 16px; line-height: 1.75; }
.kb-heading strong { color: #1d3557; }
.kb-cluster-nav { margin-top: 42px; }
.kb-cluster-nav > h2, .kb-list-heading h2 { margin: 12px 0 0; color: var(--navy); font-size: clamp(25px, 3vw, 32px); }
.kb-clusters { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 24px; }
.kb-clusters section { display: flex; min-width: 0; flex-direction: column; border: 1px solid #dce6f3; border-left: 4px solid var(--blue); border-radius: 18px; background: linear-gradient(145deg, #fbfdff, #f5f9ff); padding: 24px; box-shadow: 0 10px 28px rgba(15, 39, 75, .045); }
.kb-clusters section:last-child { grid-column: 1 / -1; }
.kb-clusters h3 { margin: 0; color: var(--navy); font-family: var(--serif); font-size: 23px; line-height: 1.2; }
.kb-clusters p { margin: 10px 0 0; color: var(--muted); line-height: 1.6; }
.kb-clusters ul { display: flex; flex-wrap: wrap; gap: 9px; margin: auto 0 0; padding: 18px 0 0; list-style: none; }
.kb-clusters a { display: inline-flex; align-items: center; gap: 8px; border: 1px solid #d5e1f2; border-radius: 999px; background: white; padding: 8px 12px; color: var(--blue); font-size: 13px; font-weight: 800; line-height: 1.3; }
.kb-clusters a::after { content: "→"; flex: 0 0 auto; }
.kb-clusters a:hover { border-color: #afc3df; background: #edf4ff; text-decoration: none; }
.kb-list-heading { margin-top: 54px; }
.kb-articles { display: grid; gap: 20px; margin-top: 40px; }
.kb-card { display: grid; grid-template-columns: auto 1fr; gap: 20px; border: 1px solid #e1e8f2; border-radius: 22px; background: white; padding: 26px; box-shadow: 0 12px 34px rgba(15, 39, 75, .045); transition: transform .2s, border-color .2s, box-shadow .2s; }
.kb-card:hover { transform: translateY(-3px); border-color: #bccce1; box-shadow: 0 20px 42px rgba(15, 39, 75, .09); }
.kb-card-icon { display: flex; width: 52px; height: 52px; align-items: center; justify-content: center; border-radius: 16px; background: #eaf1ff; color: var(--blue); font-size: 22px; font-weight: 900; }
.kb-card-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.kb-meta { margin: 0; color: #8795a8; font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.ai-disclosure { display: inline-flex; align-items: center; gap: 8px; margin: 0; color: #61728a; font-size: 13px; font-weight: 650; letter-spacing: 0; text-transform: none; }
.ai-disclosure strong { display: inline-flex; align-items: center; justify-content: center; min-height: 25px; border: 1px solid #cbdaf2; border-radius: 7px; background: #edf3ff; padding: 4px 7px; color: var(--blue); font-size: 10px; font-weight: 900; line-height: 1; letter-spacing: .08em; }
.kb-card-meta .ai-disclosure { font-size: 12px; }
.kb-card h2 { margin: 9px 0 0; color: #102c53; font-size: clamp(20px, 3vw, 27px); line-height: 1.25; }
.kb-card h2 a:hover { color: var(--blue); }
.kb-description { max-width: 900px; margin: 12px 0 0; color: var(--muted); font-size: 15px; line-height: 1.7; }
.kb-read-more { display: inline-flex; gap: 7px; margin-top: 16px; color: var(--blue); font-size: 13px; font-weight: 850; }
.knowledge-cta { border-top: 1px solid rgba(21, 58, 115, .1); background: var(--navy); color: white; }
.knowledge-cta .container { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 32px; padding-block: 48px; }
.knowledge-cta .kb-label { border-color: rgba(191, 219, 254, .18); background: rgba(255, 255, 255, .08); color: #bfdbfe; }
.knowledge-cta h2 { margin: 12px 0 0; font-size: clamp(24px, 3vw, 32px); letter-spacing: -.02em; }
.knowledge-cta p { max-width: 760px; margin: 12px 0 0; color: rgba(219, 234, 254, .75); line-height: 1.7; }
.knowledge-cta .kb-button { margin: 0; background: white; color: var(--navy-2); white-space: nowrap; }
.article-hero-card { grid-template-columns: minmax(0, 1.5fr) minmax(230px, .6fr); }
.article-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 21px; color: #61728a; font-size: 13px; font-weight: 700; }
.article-actions > * { display: flex; align-items: center; gap: 7px; }
.article-actions > *::before { color: var(--blue); font-weight: 900; }
.article-actions time::before { content: "▣"; }
.kb-back { display: inline-flex; gap: 8px; margin-top: 21px; color: var(--blue); font-size: 13px; font-weight: 850; }
.article-body { background: white; padding-block: 52px 70px; }
.article-prose { max-width: 900px; margin-inline: auto; color: #334155; }
.article-prose > h1 { display: none; }
.article-prose h2 { margin: 54px 0 18px; color: var(--navy); font-family: var(--serif); font-size: clamp(27px, 4vw, 36px); line-height: 1.2; letter-spacing: -.025em; }
.article-prose h3 { margin: 38px 0 14px; color: #173b69; font-family: var(--serif); font-size: 21px; font-weight: 700; line-height: 1.3; }
.article-prose p { margin: 16px 0 0; color: #4d5f75; font-size: 16px; line-height: 1.85; }
.article-prose strong { color: #203a5d; font-weight: 800; }
.article-prose a { color: var(--blue); font-weight: 700; text-decoration: underline; text-decoration-color: #b8c8ee; text-underline-offset: 3px; }
.article-prose ul, .article-prose ol { display: grid; gap: 10px; margin: 18px 0 22px; padding-left: 22px; }
.article-prose li { padding-left: 3px; color: #4d5f75; font-size: 16px; line-height: 1.75; }
.article-prose blockquote { margin: 24px 0; border-left: 4px solid var(--blue); border-radius: 0 16px 16px 0; background: #f1f6ff; padding: 16px 20px; }
.article-prose blockquote p { margin: 0; color: #29486f; }
.article-toc { margin: 30px 0 40px; border: 1px solid #dce5f1; border-radius: 18px; background: #f8fbff; padding: 22px 24px; }
.article-toc h2 { margin: 0 0 14px; font-size: 21px; }
.article-toc ol { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 30px; margin: 0; padding-left: 22px; }
.article-toc li { padding-left: 2px; font-size: 14px; line-height: 1.5; }
.article-toc a { font-weight: 700; }
.product-disclosure { border-left-color: #c47b16 !important; background: #fff8e8 !important; }
.product-disclosure p { color: #624819 !important; }
.article-prose pre { overflow-x: auto; margin: 22px 0; border: 1px solid #dce5f1; border-radius: 14px; background: #f6f8fb; padding: 17px 19px; color: #203a5d; font-size: 14px; line-height: 1.65; }
.article-prose code { border-radius: 5px; background: #eef3f8; padding: 2px 5px; color: #24466e; font-size: .92em; }
.article-prose pre code { background: transparent; padding: 0; color: inherit; font-size: inherit; }
.article-prose table { display: block; width: 100%; overflow-x: auto; margin: 24px 0; border-collapse: separate; border-spacing: 0; border: 1px solid #dce5f1; border-radius: 16px; background: white; }
.article-table-scroll { width: 100%; overflow-x: auto; margin: 24px 0; border: 1px solid #dce5f1; border-radius: 16px; background: white; }
.article-table-scroll table { display: table; width: 100%; min-width: 620px; overflow: visible; margin: 0; border: 0; border-radius: 0; }
.article-table-scroll:focus-visible { outline: 3px solid rgba(36, 70, 110, .28); outline-offset: 3px; }
.article-prose th { background: #edf3fb; color: #24466e; font-size: 13px; font-weight: 850; }
.article-prose th, .article-prose td { min-width: 145px; border-bottom: 1px solid #e7edf5; padding: 13px 15px; text-align: left; vertical-align: top; }
.article-prose td { color: #52657b; font-size: 14px; line-height: 1.55; }
.article-prose tr:last-child td { border-bottom: 0; }
.article-end { max-width: 900px; margin: 64px auto 0; border: 1px solid #dbe5f1; border-radius: 22px; background: linear-gradient(145deg, #f5f9ff, #edf4fb); padding: 32px; }
.article-end h2 { margin: 11px 0 0; color: var(--navy); font-size: 27px; }
.article-end > h2:first-child { margin-top: 0; }
.article-end > p:not(.kb-label) { margin: 11px 0 0; color: var(--muted); line-height: 1.7; }
.article-related { margin-top: 54px; border-top: 1px solid #dbe4f0; padding-top: 30px; }
.article-related h2 { margin-top: 0; }
.article-related ul { display: grid; gap: 10px; margin: 18px 0 0; padding-left: 22px; }
.article-related a { color: var(--blue); font-weight: 750; }
.article-related a:hover { text-decoration: underline; }
@media (max-width: 1023px) {
    .kb-hero-card, .article-hero-card { grid-template-columns: 1fr; }
    .knowledge-cta .container { grid-template-columns: 1fr; }
    .knowledge-cta .kb-button { justify-self: start; }
}
@media (max-width: 767px) {
    .kb-shell { padding-block: 26px 32px; }
    .kb-hero-card { border-radius: 22px; padding: 23px; }
    .kb-card { grid-template-columns: 1fr; padding: 20px; }
    .kb-clusters { grid-template-columns: 1fr; }
    .kb-clusters section, .kb-clusters section:last-child { grid-column: auto; padding: 20px; }
    .kb-clusters ul { align-items: stretch; }
    .kb-clusters li, .kb-clusters a { width: 100%; }
    .kb-clusters a { justify-content: space-between; border-radius: 12px; padding: 11px 13px; }
    .kb-content { padding-block: 54px 64px; }
    .kb-pill { width: auto; }
    .article-prose p, .article-prose li { font-size: 15.5px; }
    .article-toc { padding: 19px; }
    .article-toc ol { grid-template-columns: 1fr; }
    .article-end { padding: 22px; }
}