:root{--bg:#0b0f14;--panel:#0f1620;--text:#e8eef7;--muted:#aab8cb;--blue:#60a5fa;--line:#26313e}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:108px}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:18px;line-height:1.8}
a{color:var(--blue);text-underline-offset:5px;text-decoration-thickness:1px}a:hover{color:#a8ceff}a:focus-visible{outline:3px solid #b5d6ff;outline-offset:5px}p{margin:0 0 22px}h1,h2,h3{line-height:1.19;letter-spacing:-.035em;color:var(--text)}h2{font-size:29px;margin:52px 0 22px}h3{font-size:21px;margin:30px 0 14px}li{margin-bottom:9px}ul,ol{padding-left:25px}strong{color:var(--text)}
.preview-strip{font-size:11px;letter-spacing:.1em;text-align:center;text-transform:uppercase;color:#b7c9df;background:#172332;padding:7px 12px}
.site-header{position:sticky;top:0;background:rgba(11,15,20,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);z-index:10}
.nav{max-width:1180px;margin:auto;padding:18px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-weight:750;font-size:22px;letter-spacing:-.045em;color:var(--text);text-decoration:none}.brand span{color:var(--blue)}.nav-links{display:flex;align-items:center;gap:26px;font-size:14px}.nav-links>a:not(.button){color:var(--muted);text-decoration:none}.nav-links .current{color:var(--text)!important;border-bottom:1px solid var(--blue)}
.button{display:inline-flex;justify-content:center;align-items:center;gap:14px;padding:13px 18px;border-radius:9px;font-size:13px;font-weight:650;line-height:1.4;text-align:center;text-decoration:none;border:1px solid var(--line);transition:background .15s ease}.primary{background:var(--blue);color:#081423;border-color:var(--blue)}.primary:hover{background:#94c4ff;color:#081423}.secondary{background:transparent;color:var(--text)}
.hero{max-width:880px;padding:65px 28px 36px;margin:0 auto}.back{font-size:13px;color:var(--muted);text-decoration:none}.eyebrow{font-size:11px;line-height:1.5;font-weight:750;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);margin:0 0 18px}.hero .eyebrow{margin-top:35px}h1{font-size:clamp(36px,5.2vw,61px);max-width:810px;margin:0 0 25px;letter-spacing:-.047em}.deck{font-size:19px;line-height:1.7;color:var(--muted);max-width:670px}.byline{display:flex;gap:13px;align-items:center;font-size:12px;color:var(--muted);margin:25px 0 0}.avatar{display:grid;place-items:center;border:1px solid #345477;width:34px;height:34px;border-radius:50%;font-weight:750;color:var(--blue);flex:none}
.article{max-width:824px;padding:0 28px 50px;margin:0 auto;color:#becbdc}.article .quick-answer{border-left:3px solid var(--blue);background:var(--panel);padding:27px 30px;margin:0 0 28px}.quick-answer p:last-child{margin:0;font-size:17px;line-height:1.8;color:#d6e2f1}.article-toc{border:1px solid var(--line);padding:27px 30px;margin-bottom:40px}.article-toc .eyebrow{color:var(--muted)}.article-toc ol{list-style:none;margin:0;padding:0;columns:2;column-gap:35px}.article-toc li{break-inside:avoid;margin:0 0 8px;font-size:14px;line-height:1.7}.article-toc a{color:#c7d5e8;text-decoration:none}.article-toc a:hover{text-decoration:underline}
.article table{width:100%;border-collapse:collapse;font-size:13px;line-height:1.6;margin:26px 0}.article th,.article td{border:1px solid var(--line);text-align:left;padding:12px;vertical-align:top}.article th{background:var(--panel);color:var(--text);font-weight:600}.article th:first-child{width:20%}
.service-callout{border:1px solid #2e4864;border-left:3px solid var(--blue);background:#111d2b;padding:30px;margin:43px -30px;display:grid;grid-template-columns:1.25fr 1fr;gap:28px;align-items:center}.service-callout h2{margin:0 0 18px;font-size:28px}.service-callout p{font-size:15px;line-height:1.8}.service-callout .eyebrow{font-size:10px}.service-callout .offer{font-size:12px;margin:17px 0 0;color:var(--muted)}.callout-actions{display:flex;flex-direction:column;gap:13px}.callout-actions .button{width:100%}
.related{border-top:1px solid var(--line);padding:55px 28px 65px;max-width:1180px;margin:0 auto}.related h2{margin:0 0 12px;font-size:36px}.related-intro{color:var(--muted);font-size:14px;margin-bottom:28px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card{border:1px solid var(--line);background:var(--panel);padding:27px;display:flex;flex-direction:column}.card h3{margin:0 0 15px;font-size:24px;line-height:1.25}.card p{font-size:14px;line-height:1.8;color:var(--muted)}.card .eyebrow{color:var(--blue);font-size:10px}.card .state{font-size:10px;letter-spacing:.14em;text-transform:uppercase;margin:20px 0 0;color:#8394ab}
.footer{border-top:1px solid var(--line);max-width:1124px;margin:auto;padding:25px 0 40px;color:var(--muted);font-size:12px;display:flex;justify-content:space-between;gap:16px}.skip{position:absolute;left:12px;top:-80px;z-index:100;background:var(--text);color:var(--bg);padding:10px}.skip:focus{top:12px}
@media(max-width:780px){.nav{padding:15px 20px}.nav-links{gap:14px}.nav-links .secondary-nav{display:none}.hero{padding-top:35px}.article-toc ol{columns:1}.service-callout{margin:35px 0;padding:24px;grid-template-columns:1fr}.cards{grid-template-columns:1fr}.footer{margin:0 28px;flex-direction:column}.related{padding-top:36px}.preview-strip{letter-spacing:.03em}.brand{font-size:19px}.nav-links .button{font-size:11px;padding:11px 12px}.article table{display:block;overflow-x:auto}.article{font-size:17px}.hero,.article{padding-left:22px;padding-right:22px}.article .quick-answer,.article-toc{padding:23px}.byline{font-size:11px}.site-header .current{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

[hidden]{display:none!important}.table-scroll{max-width:100%;overflow-x:auto}.table-scroll table{min-width:480px}.article h2{scroll-margin-top:100px}.article ul{padding-left:24px}.brand{white-space:nowrap}.nav .current{display:inline!important}.footer a{color:var(--muted)}.footer{padding-left:28px;padding-right:28px}.card{border-radius:14px;transition:border-color .15s}.card:hover{border-color:#526b86}.card a{text-decoration:none;color:var(--text)}.card a:hover{color:var(--blue)}.card .read-link{margin-top:auto;font-size:13px;color:var(--blue)}.card h3{font-size:23px}.card .eyebrow{margin-bottom:15px}.card p{margin-bottom:18px}.references{font-size:15px}.article .related-inline{padding:18px 0;border-top:1px solid var(--line);font-size:15px}.article .related-inline p{margin:0}.library-hero{max-width:1180px;margin:auto;padding:72px 28px 44px}.library-hero h1{max-width:860px;font-size:clamp(40px,6vw,72px)}.library-hero .deck{max-width:750px}.library-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px;color:var(--muted);font-size:12px}.library-meta span{border:1px solid var(--line);border-radius:100px;padding:7px 13px}.library-wrap{max-width:1180px;margin:auto;padding:0 28px 70px}.start-here{border-top:1px solid var(--line);padding:36px 0 40px}.start-here h2,.directory-head h2{margin:0 0 15px}.start-here .cards{margin-top:26px}.start-here .card{background:linear-gradient(145deg,#142538,#0f1620)}.directory-head{border-top:1px solid var(--line);padding:38px 0 24px}.search-tools{display:grid;grid-template-columns:2fr 1fr auto;gap:16px;align-items:end}.search-tools label{font-size:12px;display:block;font-weight:650;color:var(--text);margin-bottom:7px}.search-tools input,.search-tools select{font:inherit;font-size:15px;width:100%;padding:12px 14px;color:var(--text);background:var(--panel);border:1px solid #53657a;border-radius:8px;min-height:48px}.search-tools button{cursor:pointer;min-height:48px}.search-tools :focus-visible{outline:3px solid #b5d6ff;outline-offset:3px}#result-count{font-size:13px;color:var(--muted);margin:18px 0 30px}.topic-section{padding-top:15px;margin-bottom:50px}.topic-section>h2{font-size:29px;margin:0 0 12px}.topic-section>.topic-deck{font-size:15px;color:var(--muted);margin-bottom:22px}.library-wrap .topic-section .cards{grid-template-columns:repeat(2,minmax(0,1fr))}.library-wrap .topic-section .card{padding:24px}.library-wrap .topic-section .card h3{font-size:22px}.no-results{border:1px solid var(--line);padding:28px;background:var(--panel)}.site-header .nav-links{flex-wrap:wrap}.article-footer-note{font-size:13px;color:var(--muted);margin-top:36px}.error-wrap{min-height:65vh}.toc-label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:16px}
@media(max-width:780px){.library-hero{padding:40px 22px 25px}.library-wrap{padding:0 22px 40px}.library-wrap .topic-section .cards{grid-template-columns:1fr}.search-tools{grid-template-columns:1fr}.search-tools .button{width:100%}.nav{gap:12px}.nav-links{gap:12px}.nav .brand{font-size:19px}.nav .nav-links>a{font-size:12px}.nav .nav-links .button{padding:10px}.nav-links .current{border-bottom:none}.footer{padding-left:0;padding-right:0}.service-callout h2{font-size:25px}.hero h1{overflow-wrap:break-word}.table-scroll table{display:table}.article-toc ol{columns:1}}
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