@media (max-width:820px){.grid,[style*=grid-template-columns]{grid-template-columns:repeat(2,1fr)!important}.nav{grid-template-columns:none!important}}@media (max-width:520px){.grid,[style*=grid-template-columns]{grid-template-columns:1fr!important}}.site-header{border-bottom:1px solid var(--ink);position:relative;background:var(--paper)}.nav-bar{display:flex;align-items:center;justify-content:space-between;height:72px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none}.brand-name{font-family:var(--disp);font-weight:700;font-size:20px;letter-spacing:1px;color:var(--ink)}.nav{display:flex;gap:22px;align-items:center}.nav-link{font-family:var(--mono);font-size:13px;text-decoration:none;color:var(--ink)}.nav-link.active{font-weight:700;color:var(--red)}.nav-cta{padding:10px 18px}.nav-toggle{display:none}@media (max-width:820px){.nav-bar{justify-content:flex-start}.brand{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:1}.nav-toggle{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;padding:9px;background:none;border:1px solid var(--ink);cursor:pointer;margin:-4px}.nav-toggle span{display:block;width:100%;height:2px;background:var(--ink);transition:transform .2s,opacity .2s}.nav-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.nav-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--paper);border-bottom:1px solid var(--ink);max-height:0;overflow:hidden;transition:max-height .28s ease;z-index:60}.nav.open{max-height:85vh;overflow:auto}.nav-link{padding:17px 22px;border-top:1px solid var(--line);font-size:15px}.nav-cta{margin:16px 22px 22px;text-align:center}}.reveal{opacity:0;transform:perspective(900px) rotateX(-14deg) translateY(26px);transform-origin:top center;transition:opacity .6s cubic-bezier(.2,.7,.2,1),transform .6s cubic-bezier(.2,.7,.2,1);will-change:opacity,transform}.reveal.in{opacity:1;transform:perspective(900px) rotateX(0) translateY(0)}@media (prefers-reduced-motion:reduce){.reveal{opacity:1!important;transform:none!important;transition:none}}.crumbs{padding:18px 0 0}.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;align-items:center;font-family:var(--mono);font-size:12px}.crumbs li{display:flex;align-items:center}.crumbs a{color:var(--grey);text-decoration:none;transition:color .15s}.crumbs a:hover{color:var(--red)}.crumbs span[aria-current]{color:var(--ink);font-weight:700}.crumbs .sep{color:var(--line);margin:0 9px}.prose{max-width:720px;font-size:17px;line-height:1.7;color:var(--ink)}.prose p{margin:0 0 20px}.prose h2{font-family:var(--disp);font-weight:700;font-size:clamp(24px,3vw,30px);line-height:1.2;margin:40px 0 14px}.prose h3{font-family:var(--disp);font-weight:600;font-size:20px;margin:30px 0 10px}.prose ul{margin:0 0 20px;padding-left:20px}.prose li{margin:0 0 8px}.prose strong{font-weight:600}.prose a{color:var(--red);text-decoration:underline;text-underline-offset:2px}.prose blockquote{margin:26px 0;padding:4px 0 4px 22px;border-left:4px solid var(--red);font-family:var(--disp);font-weight:600;font-size:21px;line-height:1.4;color:var(--ink)}.prose .stat-callout{border:2px solid var(--ink);border-left:8px solid var(--red);padding:20px 22px;margin:26px 0}.prose .stat-callout .big{font-family:var(--disp);font-weight:700;font-size:40px;letter-spacing:-.02em;line-height:1}.prose .stat-callout .cap{font-family:var(--mono);font-size:12px;color:var(--grey);margin-top:8px}.post-meta{font-family:var(--mono);font-size:12px;color:var(--grey);margin-top:14px}.post-sources{max-width:720px;margin-top:36px;padding-top:20px;border-top:1px solid var(--line);font-family:var(--mono);font-size:12px;color:var(--grey)}.post-sources a{color:var(--grey);text-decoration:underline}.reading-progress{position:fixed;top:0;left:0;right:0;height:3px;background:transparent;z-index:200}.reading-progress>span{display:block;height:100%;width:0;background:var(--red);transition:width .08s linear}.article-intro{display:grid;gap:16px;margin-top:4px}.article-intro .lbl{font-size:11px;color:var(--red);margin-bottom:10px}.takeaways{border:2px solid var(--ink);border-left:8px solid var(--red);padding:20px 24px}.takeaways ul{margin:0;padding-left:18px}.takeaways li{margin:0 0 9px;line-height:1.5;color:var(--ink)}.takeaways li:last-child{margin-bottom:0}.post-toc{border:1px solid var(--line);padding:16px 22px}.post-toc ol{margin:0;padding-left:20px}.post-toc li{margin:0 0 7px}.post-toc li:last-child{margin-bottom:0}.post-toc a{color:var(--grey);text-decoration:none;font-size:14px}.post-toc a:hover{color:var(--red)}.prose h2{scroll-margin-top:24px}html{scroll-behavior:smooth}
