.pm .art-shell{max-width:72rem;margin:0 auto;padding:0 1.5rem}.pm .art-head{padding:3.5rem 0 2.25rem;background:var(--pm-surface-2);border-bottom:1px solid var(--pm-hairline)}.pm .art-crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;list-style:none;margin:0 0 1.75rem;padding:0;font-family:var(--pm-font-mono);font-size:var(--pm-fs-micro);line-height:var(--pm-lh-micro);font-weight:500;letter-spacing:var(--pm-ls-micro);text-transform:uppercase;color:var(--pm-muted)}.pm .art-crumbs a{color:var(--pm-muted);text-decoration:none;transition:color .15s ease}.pm .art-crumbs a:hover,.pm .art-crumbs [aria-current=page]{color:var(--pm-blue)}.pm .art-crumbs li[aria-hidden=true]{color:var(--pm-green);font-weight:600}.pm .art-head .art-title{max-width:24ch;font-size:var(--pm-fs-dxl);line-height:var(--pm-lh-dxl);font-weight:var(--pm-fw-dxl);letter-spacing:var(--pm-ls-dxl);margin:0 0 2rem}.pm .art-byline{display:flex;flex-wrap:wrap;margin:0;border-top:1px solid var(--pm-hairline);border-bottom:1px solid var(--pm-hairline)}.pm .art-byline-cell{padding:1rem 1.75rem 1rem 0;margin-right:1.75rem;border-right:1px solid var(--pm-hairline)}.pm .art-byline-cell:last-child{border-right:0;margin-right:0;padding-right:0}.pm .art-byline dt{color:var(--pm-muted);margin:0 0 .4rem}.pm .art-byline dd{margin:0;font-size:var(--pm-fs-body);line-height:var(--pm-lh-body);letter-spacing:var(--pm-ls-body);font-weight:500;color:var(--pm-ink)}.pm .art-byline dd a{color:var(--pm-blue);text-decoration:none}.pm .art-byline dd a:hover{text-decoration:underline;text-underline-offset:2px}.pm .art-cover{margin:3rem 0 0}.pm .art-cover img{display:block;width:100%;height:auto;aspect-ratio:16 / 9;object-fit:cover;border:1px solid var(--pm-hairline);border-radius:var(--pm-radius)}.pm .art-body{display:grid;grid-template-columns:19rem minmax(0,1fr);align-items:stretch;gap:0 4rem;padding-top:3.5rem;padding-bottom:5rem}.pm .art-body--notoc{grid-template-columns:minmax(0,1fr);max-width:50rem}.pm .art-aside{min-width:0}.pm .art-toc{position:sticky;top:6rem}.pm .art-toc-inner{background:var(--pm-surface-2);border:1px solid var(--pm-hairline);border-radius:var(--pm-radius);padding:1.5rem 1.35rem}.pm .art-toc-summary{display:none}.pm .art-toc-cta{margin-top:1.5rem}.pm .art-toc-cta-btn{width:100%;justify-content:center}.pm .art-toc-title{font-size:var(--pm-fs-body);line-height:var(--pm-lh-body);letter-spacing:var(--pm-ls-body);color:var(--pm-muted);margin:0 0 .9rem;padding-bottom:.7rem;border-bottom:1px solid var(--pm-hairline)}.pm .art-toc-list{list-style:none;margin:0;padding:0;max-height:calc(100vh - 18rem);overflow-y:auto}.pm .art-toc-link{display:grid;grid-template-columns:1.35rem 1fr;gap:.65rem;align-items:start;padding:.55rem 0 .55rem .85rem;border-left:2px solid transparent;text-decoration:none;transition:border-color .18s ease,color .18s ease}.pm .art-toc-num{font-size:var(--pm-fs-micro);line-height:1.5;font-weight:var(--pm-fw-micro);letter-spacing:var(--pm-ls-mono-sentence);color:var(--pm-muted);transition:color .18s ease}.pm .art-toc-label{font-size:var(--pm-fs-body);line-height:1.35;letter-spacing:var(--pm-ls-body);color:var(--pm-muted);transition:color .18s ease}.pm .art-toc-link:hover .art-toc-label,.pm .art-toc-link:hover .art-toc-num{color:var(--pm-blue)}.pm .art-toc-link.is-active{border-left-color:var(--pm-green)}.pm .art-toc-link.is-active .art-toc-label{color:var(--pm-ink);font-weight:500}.pm .art-toc-link.is-active .art-toc-num{color:var(--pm-green-text)}.pm .art-main{min-width:0}.pm .art-prose{max-width:44rem}.pm .art-prose h2:first-child{margin-top:0}.pm .art-cta{max-width:44rem;margin:3.5rem 0 0;padding:2.25rem 2.25rem 2.5rem;background:var(--pm-surface-2);border:1px solid var(--pm-hairline);border-left:2px solid var(--pm-blue);border-radius:var(--pm-radius)}.pm .art-cta .art-cta-title{font-size:var(--pm-fs-h3);line-height:var(--pm-lh-h3);font-weight:var(--pm-fw-h3);letter-spacing:var(--pm-ls-h3);margin:0 0 .75rem}.pm .art-cta-lede{margin:0 0 1.5rem;max-width:40rem;font-size:var(--pm-fs-prose);line-height:var(--pm-lh-prose);letter-spacing:var(--pm-ls-prose);color:var(--pm-ink-2)}.pm .art-author{max-width:44rem;margin:3.5rem 0 0;padding-top:1.75rem;border-top:1px solid var(--pm-hairline)}.pm .art-author-label{color:var(--pm-muted);margin:0 0 .75rem}.pm .art-author-name{margin:0;font-size:var(--pm-fs-card);line-height:var(--pm-lh-card);font-weight:var(--pm-fw-card);letter-spacing:var(--pm-ls-card);color:var(--pm-ink)}.pm .art-author-name a{color:var(--pm-ink);text-decoration:none}.pm .art-author-name a:hover{color:var(--pm-blue);text-decoration:underline;text-underline-offset:2px}.pm .art-author-role{margin:.25rem 0 .6rem;font-size:var(--pm-fs-body);line-height:var(--pm-lh-body);letter-spacing:var(--pm-ls-body);color:var(--pm-muted)}.pm .art-author-bio{margin:0;font-size:var(--pm-fs-body);line-height:1.6;letter-spacing:var(--pm-ls-body);color:var(--pm-ink-2);max-width:46ch}@media(max-width:1024px){.pm .art-body{grid-template-columns:minmax(0,1fr);gap:2.5rem;padding-top:2.5rem}.pm .art-aside{order:-1}.pm .art-toc{position:static;top:auto;border:1px solid var(--pm-hairline);border-radius:var(--pm-radius);background:var(--pm-surface-2)}.pm .art-toc-list{max-height:none;overflow-y:visible}.pm .art-toc-summary{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.95rem 1.15rem;cursor:pointer;list-style:none;font-size:var(--pm-fs-body);line-height:var(--pm-lh-body);letter-spacing:var(--pm-ls-body);font-weight:600;color:var(--pm-ink)}.pm .art-toc-summary::-webkit-details-marker{display:none}.pm .art-toc-chev{width:14px;height:14px;flex-shrink:0;color:var(--pm-muted);transition:transform .2s var(--pm-ease)}.pm .art-toc[open] .art-toc-chev{transform:rotate(180deg)}.pm .art-toc-inner{padding:0 1.15rem 1rem;background:none;border:0;border-radius:0}.pm .art-toc-title{display:none}.pm .art-prose,.pm .art-cta,.pm .art-author{max-width:none}}@media(max-width:600px){.pm .art-head{padding:2.25rem 0 1.75rem}.pm .art-head .art-title{max-width:none;margin-bottom:1.5rem}.pm .art-byline{border-bottom:0}.pm .art-byline-cell{flex:1 0 45%;border-right:0;margin-right:0;padding:.85rem 1rem .85rem 0}.pm .art-cover{margin-top:2rem}.pm .art-body{padding-bottom:3.5rem}.pm .art-cta{padding:1.75rem 1.35rem 2rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.pm .art-toc-link,.pm .art-toc-num,.pm .art-toc-label,.pm .art-toc-chev{transition:none}}