:root{--color-primary:#1d4ed8;--color-accent:var(--color-primary);--color-bg:#fff;--color-surface:#f6f7f9;--color-text:#1f2328;--color-muted:#5b636e;--color-border:color-mix(in srgb, var(--color-text) 12%, transparent);--font-body:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-heading:var(--font-body);--font-mono:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--radius:10px;--width:72rem;--measure:42rem}[data-theme=editorial]{--font-heading:"Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;--font-body:Charter, "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;--radius:2px}[data-theme=minimal]{--radius:0;--width:48rem;--measure:40rem}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);flex-direction:column;min-height:100vh;margin:0;font-size:1.0625rem;line-height:1.65;display:flex}main{flex:1;padding-block:2.5rem 4rem}main.design{padding-block:0}:is(h1,h2,h3,h4):where(:not(.design *)){font-family:var(--font-heading);margin:1.8em 0 .6em;line-height:1.25}h1:where(:not(.design *)){margin-top:0;font-size:clamp(2rem,4vw,2.75rem)}a:where(:not(.design *)){color:var(--color-primary);text-underline-offset:.15em}img{max-width:100%;height:auto}.container{width:100%;max-width:var(--width);margin-inline:auto;padding-inline:1.25rem}.skip-link{position:absolute;left:-999px}.skip-link:focus{background:var(--color-bg);z-index:10;padding:.5rem 1rem;top:1rem;left:1rem}.site-header{border-bottom:1px solid var(--color-border);background:var(--color-bg)}[data-theme=modern] .site-header{background:var(--color-primary);border:0}[data-theme=modern] .site-header a{color:#fff}.header-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;padding-block:1rem;display:flex}[data-theme=editorial] .header-inner{flex-direction:column;padding-block:1.75rem 1rem}.brand{color:var(--color-text);font-family:var(--font-heading);align-items:center;gap:.6rem;font-size:1.25rem;font-weight:700;text-decoration:none;display:flex}[data-theme=editorial] .brand{font-size:2rem}.brand-logo{width:auto;height:36px}.nav-list,.footer-links{flex-wrap:wrap;gap:1.25rem;margin:0;padding:0;list-style:none;display:flex}.nav-list a{font-weight:500;text-decoration:none}.nav-list a[aria-current=page]{text-decoration:underline 2px}.site-footer{border-top:1px solid var(--color-border);color:var(--color-muted);font-size:.9rem}.footer-inner{flex-wrap:wrap;justify-content:space-between;gap:1rem;padding-block:2rem;display:flex}.footer-inner p{margin:0}.hero{max-width:var(--measure);padding-block:1rem 2rem}.hero p{color:var(--color-muted);font-size:1.2rem}[data-theme=editorial] .hero{text-align:center;margin-inline:auto}.post-grid{grid-template-columns:repeat(auto-fill,minmax(18rem,1fr));gap:1.5rem;display:grid}[data-theme=minimal] .post-grid,[data-theme=editorial] .post-grid{max-width:var(--measure);grid-template-columns:1fr}[data-theme=editorial] .post-grid,[data-theme=editorial] .section-heading{max-width:var(--measure);margin-inline:auto}.post-card{background:var(--color-surface);border-radius:var(--radius);flex-direction:column;display:flex;overflow:hidden}[data-theme=minimal] .post-card,[data-theme=editorial] .post-card{border-bottom:1px solid var(--color-border);background:0 0;padding-bottom:1.25rem}.post-card-image img{aspect-ratio:16/9;object-fit:cover;width:100%;display:block}[data-theme=minimal] .post-card-image{display:none}.post-card-body{padding:1.25rem}[data-theme=minimal] .post-card-body,[data-theme=editorial] .post-card-body{padding:.75rem 0 0}.post-card-title{margin:0 0 .25rem;font-size:1.3rem}.post-card-title a{color:var(--color-text);text-decoration:none}.post-card-title a:hover{color:var(--color-primary)}.post-card-meta,.post-meta{color:var(--color-muted);margin:0 0 .5rem;font-size:.9rem}.post-card-description{margin:0}.section-heading{justify-content:space-between;align-items:baseline;gap:1rem;display:flex}.article{max-width:var(--measure);margin-inline:auto}.article-hero{margin:1.5rem 0 2rem}.article-hero img{border-radius:var(--radius);width:100%}.prose :where(h2,h3){scroll-margin-top:1rem}.post-subtitle{color:var(--color-muted);margin:-.25rem 0 .75rem;font-size:1.25rem}.summary-box{border-radius:var(--radius);background:var(--color-surface);border-left:4px solid var(--color-primary);margin:1.5rem 0 2rem;padding:1.25rem 1.5rem;font-size:1.1rem}.summary-box p{margin:0}.summary-box .summary-label{letter-spacing:.08em;text-transform:uppercase;color:var(--color-primary);margin-bottom:.4rem;font-size:.8rem;font-weight:700}.prose a[href^=\#source-]{vertical-align:super;margin-left:.1em;font-size:.75em;line-height:0;text-decoration:none}.faq,.sources{margin-top:3rem}.faq h3{margin:1.5rem 0 .4rem;font-size:1.1rem}.faq p{margin:0}.sources{border-top:1px solid var(--color-border);padding-top:1.5rem;font-size:.92rem}.sources ol{padding-left:1.25rem}.sources li{margin-bottom:.9rem;scroll-margin-top:1rem}.sources li p{color:var(--color-muted);margin:.2rem 0 0}.sources-note{color:var(--color-muted);font-size:.85rem}.prose blockquote{border-left:4px solid var(--color-accent);color:var(--color-muted);margin:1.5rem 0;padding:.25rem 1.25rem}.prose pre{background:var(--color-surface);border-radius:var(--radius);font-family:var(--font-mono);padding:1rem;font-size:.9rem;overflow-x:auto}.prose table{border-collapse:collapse;width:100%}@media (width<=720px){.prose table{display:block;overflow-x:auto}}.prose th,.prose td{border:1px solid var(--color-border);text-align:left;padding:.5rem .75rem}.breadcrumbs ol{color:var(--color-muted);flex-wrap:wrap;gap:.4rem;margin:0 0 1.5rem;padding:0;font-size:.9rem;list-style:none;display:flex}.breadcrumbs li+li:before{content:"/";margin-right:.4rem}.tags{flex-wrap:wrap;gap:.5rem;margin:2rem 0 0;padding:0;list-style:none;display:flex}.tags li{background:var(--color-surface);border-radius:999px;padding:.15rem .75rem;font-size:.85rem}.post-nav{border-top:1px solid var(--color-border);grid-template-columns:1fr 1fr;gap:1rem;margin-top:3rem;padding-top:1.5rem;display:grid}.post-nav a{text-decoration:none;display:block}.post-nav small{color:var(--color-muted);display:block}.post-nav .next{text-align:right;grid-column:2}.related{margin-top:3rem}.related .post-grid{grid-template-columns:repeat(auto-fill,minmax(14rem,1fr))}.pagination{justify-content:space-between;align-items:center;margin-top:2.5rem;display:flex}.not-found{text-align:center;padding-block:4rem}