/* Standard single-post presentation; page templates and shared header/footer remain untouched. */
.wh-single{--wh-ink:#16232B;--wh-muted:#5F717B;--wh-teal:#0F6F87;--wh-line:#D4E1E6;background:#F4F8FA;color:var(--wh-ink);font:400 17px/1.8 Inter,system-ui,sans-serif;width:100%;margin:0;padding:0}
.wh-single *, .wh-single *::before,.wh-single *::after{box-sizing:border-box}
.wh-single a{color:var(--wh-teal);text-underline-offset:4px}
.wh-single a:focus-visible,.wh-single summary:focus-visible{outline:3px solid #0F6F87;outline-offset:4px}
.wh-editorial-shell{width:min(1200px,calc(100% - 64px));margin-inline:auto}
.wh-single h1,.wh-single h2,.wh-single h3,.wh-single h4{font-family:'Plus Jakarta Sans',Inter,sans-serif;color:var(--wh-ink);font-weight:800;letter-spacing:-.025em;text-transform:none}
.wh-post-hero{background:#E9F1F5;padding:34px 0 52px;border-bottom:1px solid var(--wh-line)}
.wh-breadcrumb{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px;font-size:13px;line-height:1.5;color:var(--wh-muted)}
.wh-breadcrumb a{text-decoration:none}
.wh-hero-grid{display:grid;grid-template-columns:1.12fr 1fr;gap:44px;align-items:center}
.wh-hero-grid.wh-no-image{grid-template-columns:minmax(0,900px)}
.wh-editorial-eyebrow{display:block;color:var(--wh-teal);font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px}
.wh-single h1{font-size:clamp(32px,3.5vw,49px);line-height:1.16;margin:0 0 22px;overflow-wrap:break-word}
.wh-post-deck{font-size:17px;line-height:1.7;color:var(--wh-muted);margin:0 0 22px}
.wh-post-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:13px;color:var(--wh-muted);align-items:center}
.wh-byline{display:flex;gap:10px;align-items:center;margin-top:14px;font-size:13px}
.wh-byline img,.wh-author-card img{border-radius:50%}
.wh-cover{margin:0;position:relative}
.wh-cover::before{content:'';display:block;height:3px;background:linear-gradient(90deg,#4BE58F,#F5C518)}
.wh-cover img{display:block;width:100%;height:auto;aspect-ratio:16/10;object-fit:cover}
.wh-reading-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:64px;padding-top:50px;padding-bottom:50px;align-items:start}
.wh-reading-layout.wh-no-toc{grid-template-columns:minmax(0,850px);justify-content:center}
.wh-toc-column{position:sticky;top:110px;max-height:calc(100vh - 135px);overflow-y:auto;padding-right:10px;font-size:13px}
.wh-toc{border-top:3px solid transparent;border-image:linear-gradient(90deg,#4BE58F,#F5C518) 1;padding-top:17px}
.wh-toc summary{font:800 17px/1.5 'Plus Jakarta Sans',sans-serif;cursor:pointer;color:var(--wh-ink)}
.wh-toc ol{margin:16px 0 0;padding:0;list-style:none;counter-reset:toc}
.wh-toc li{margin:0;padding:9px 0;border-bottom:1px solid var(--wh-line);line-height:1.5}
.wh-toc a{text-decoration:none;color:var(--wh-muted);display:block}
.wh-toc a:hover{color:var(--wh-teal)}
.wh-reader-note{font-size:12px;line-height:1.7;color:var(--wh-muted);margin:22px 0 0}
.wh-reading-main,.wh-entry-content{min-width:0}
.wh-entry-content p{margin:0 0 22px}
.wh-entry-content h2{font-size:30px;line-height:1.28;margin:46px 0 20px;scroll-margin-top:110px}
.wh-entry-content h3{font-size:21px;line-height:1.4;margin:30px 0 14px;scroll-margin-top:110px}
.wh-entry-content h4{font-size:18px;line-height:1.5}
.wh-entry-content ul,.wh-entry-content ol{margin:0 0 25px;padding-left:24px}
.wh-entry-content li{padding-left:4px;margin:9px 0}
.wh-entry-content li::marker{color:var(--wh-teal);font-weight:700}
.wh-entry-content strong{font-weight:700;color:var(--wh-ink)}
.wh-entry-content img{display:block;max-width:100%;height:auto}
.wh-entry-content figure{margin:32px 0}
.wh-entry-content figure img{width:100%}
.wh-entry-content figcaption{font-size:13px;line-height:1.6;color:var(--wh-muted);padding-top:10px;margin:0}
.wh-entry-content .wh-callout,.wh-entry-content blockquote{margin:30px 0;padding:24px 26px;border:0;border-left:3px solid #0F6F87;background:#E9F1F5;font-size:17px;color:var(--wh-ink)}
.wh-entry-content .wh-callout{border-left:3px solid transparent;border-image:linear-gradient(180deg,#4BE58F,#F5C518) 1}
.wh-entry-content .wh-callout p:last-child,.wh-entry-content blockquote p:last-child{margin-bottom:0}
.wh-entry-content .wh-callout h2,.wh-entry-content .wh-callout h3{margin-top:0}
.wh-table-scroll{width:100%;max-width:100%;overflow-x:auto;margin:28px 0;overscroll-behavior-x:contain}
.wh-entry-content table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.6;background:#fff;margin:0;border:0}
.wh-entry-content caption{text-align:left;color:var(--wh-muted);font-size:13px;line-height:1.6;padding:0 0 10px}
.wh-entry-content th{font-weight:700;text-align:left;padding:15px 17px;border:0;vertical-align:top}
.wh-entry-content thead th{background:#0F6F87;color:#fff}
.wh-entry-content td{padding:16px 17px;border:0;border-bottom:1px solid var(--wh-line);vertical-align:top;min-width:130px}
.wh-entry-content tbody th,.wh-entry-content tbody td{background:#fff;color:var(--wh-ink);border-bottom:1px solid var(--wh-line)}
.wh-entry-content table p{margin:0}
.wh-entry-content details{margin:12px 0;border:1px solid var(--wh-line);background:#fff;padding:18px 22px}
.wh-entry-content summary{font-weight:700;line-height:1.5;cursor:pointer}
.wh-entry-content details p{margin:14px 0 0}
.wh-entry-content a{overflow-wrap:anywhere}
.wh-entry-content pre{overflow:auto;max-width:100%;background:#E9F1F5;padding:20px;white-space:pre-wrap}
.wh-entry-content .wp-block-columns{gap:24px}
.wh-entry-content .wh-editorial-pair{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:30px 0}
.wh-entry-content .wh-editorial-pair>div{border-top:3px solid transparent;border-image:linear-gradient(90deg,#4BE58F,#F5C518) 1;padding:18px 0}
.wh-entry-content .wh-editorial-pair h3{margin-top:0}
.wh-article-end{border-top:1px solid var(--wh-line);padding-top:24px;margin-top:38px;display:flex;justify-content:space-between;gap:20px;font-size:14px;font-weight:600}
.wh-article-end a{text-decoration:none}
.wh-author-card{border-top:1px solid var(--wh-line);padding-top:24px;margin-top:36px;display:flex;gap:18px}
.wh-author-card h2{font-size:19px;margin:0 0 10px}
.wh-author-card p{font-size:15px;margin:0}
.wh-related{background:#E9F1F5;padding:44px 0 50px;border-top:1px solid var(--wh-line)}
.wh-related h2{font-size:32px;line-height:1.25;margin:0 0 28px}
.wh-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.wh-related-card{display:block;text-decoration:none}
.wh-related-card img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}
.wh-related-card>div{padding:18px 0}
.wh-related-card h3{font-size:20px;line-height:1.4;margin:0 0 12px}
.wh-related-card span{font-size:13px;font-weight:700}
@media(max-width:1000px){.wh-reading-layout{grid-template-columns:210px minmax(0,1fr);gap:32px}.wh-hero-grid{gap:28px}.wh-single h1{font-size:36px}}
@media(max-width:760px){.wh-editorial-shell{width:calc(100% - 32px)}.wh-post-hero{padding:24px 0 32px}.wh-breadcrumb{margin-bottom:25px}.wh-hero-grid{grid-template-columns:1fr;gap:26px}.wh-single h1{font-size:32px;line-height:1.18}.wh-post-deck{font-size:16px}.wh-reading-layout{grid-template-columns:1fr;gap:28px;padding:30px 0}.wh-toc-column{position:static;max-height:none;padding:0}.wh-reader-note{display:none}.wh-toc ol{display:grid;grid-template-columns:1fr 1fr;column-gap:18px}.wh-single{font-size:16px;line-height:1.8}.wh-entry-content h2{font-size:26px;margin-top:36px}.wh-entry-content h3{font-size:20px}.wh-entry-content .wh-callout,.wh-entry-content blockquote{padding:20px;font-size:16px}.wh-entry-content th,.wh-entry-content td{padding:13px;min-width:140px}.wh-entry-content .wh-editorial-pair{grid-template-columns:1fr;gap:0}.wh-related-grid{grid-template-columns:1fr}.wh-related h2{font-size:28px}.wh-article-end{flex-wrap:wrap}.wh-related-card{display:grid;grid-template-columns:110px minmax(0,1fr);gap:18px}.wh-related-card>div{padding:0}.wh-related-card h3{font-size:17px}.wh-related-card img{height:100%;object-fit:cover}}
@media(prefers-reduced-motion:reduce){.wh-single{scroll-behavior:auto}}