@layer astro.images{:where([data-astro-image]){height:auto}:where([data-astro-image=full-width]){width:100%}:where([data-astro-image=constrained]){max-width:100%}[data-astro-image-fit=fill]{object-fit:fill}[data-astro-image-fit=contain]{object-fit:contain}[data-astro-image-fit=cover]{object-fit:cover}[data-astro-image-fit=scale-down]{object-fit:scale-down}[data-astro-image-pos=top]{object-position:top}[data-astro-image-pos=bottom]{object-position:bottom}[data-astro-image-pos=left]{object-position:left}[data-astro-image-pos=right]{object-position:right}[data-astro-image-pos=center]{object-position:center}[data-astro-image-pos=top-left]{object-position:top left}[data-astro-image-pos=top-right]{object-position:top right}[data-astro-image-pos=top-center]{object-position:top center}[data-astro-image-pos=bottom-left]{object-position:bottom left}[data-astro-image-pos=bottom-right]{object-position:bottom right}[data-astro-image-pos=bottom-center]{object-position:bottom center}[data-astro-image-pos=left-top]{object-position:left top}[data-astro-image-pos=left-bottom]{object-position:left bottom}[data-astro-image-pos=left-center]{object-position:left center}[data-astro-image-pos=right-top]{object-position:right top}[data-astro-image-pos=right-bottom]{object-position:right bottom}[data-astro-image-pos=right-center]{object-position:right center}[data-astro-image-pos=center-top]{object-position:center top}[data-astro-image-pos=center-bottom]{object-position:center bottom}[data-astro-image-pos=center-left]{object-position:center left}[data-astro-image-pos=center-right]{object-position:center right}}:root{--bg:#fff;--band:#f5f5f5;--text:#111;--text-soft:#333;--muted:#5b5b5b;--rule:#e4e4e4;--heading:#292a2c;--link:#0018ff;--ornament:#a5a5a5;--footer-bg:#000;--footer-text:#f1f1f1;--footer-accent:#727dff;--serif:Georgia, "Times New Roman", Times, serif;--sans:neuzeit-grotesk, "Helvetica Neue", Helvetica, Arial, sans-serif;--measure:768px;--gutter:clamp(16px, 4vw, 30px)}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:1.5rem}body{background:var(--bg);color:var(--text);font-family:var(--serif);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-size:18px;line-height:1.618}@media (width<=600px){body{font-size:16px}}::selection{background:#0064c126}a{color:var(--link);text-decoration:none;transition:color .3s ease-out}a:hover{transition:none}a:focus-visible,summary:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--link);outline-offset:2px}img{max-width:100%;height:auto}.visually-hidden,.hp{clip:rect(1px, 1px, 1px, 1px);white-space:nowrap;width:1px;height:1px;overflow:hidden;position:absolute!important}.skip-link{z-index:100;font-family:var(--sans);background:#fff;padding:.6em 1em;font-weight:700;position:absolute;top:-100px;left:8px}.skip-link:focus{top:8px}.masthead-wrap{background:var(--band);position:relative}.masthead{max-width:var(--measure);padding:30px var(--gutter) 64px;text-align:center;margin:0 auto}.site-title{margin:0;line-height:0}.site-title a{color:#080808;display:block}.site-title svg{fill:currentColor;width:100%;height:auto;transition:fill .3s ease-out}.site-title a:hover svg{fill:var(--link);transition:none}.tagline{color:var(--muted);font-family:var(--sans);margin:.75rem 0 0;font-size:clamp(1.05rem,.9rem + .8vw,1.4rem);font-style:italic;line-height:1.3}.site-nav{font-family:var(--sans);letter-spacing:.02em;flex-wrap:wrap;justify-content:center;gap:.25rem 1.1rem;margin-top:1.1rem;font-size:.9rem;display:flex}.site-nav a{color:var(--muted)}.site-nav a:hover{color:var(--link)}.janusz-math{justify-content:center;align-items:center;gap:10px;display:flex}.janusz-math svg{width:50px;height:auto;fill:var(--ornament)}.janusz-math .plus{width:30px}.masthead-wrap .janusz-math{position:absolute;bottom:-18px;left:0;right:0}.site-main{max-width:var(--measure);padding:0 var(--gutter);margin:5rem auto 3rem}@media (width<=600px){.site-main{margin-top:3.5rem}}.section-title{border-bottom:1px solid var(--rule);color:var(--muted);font-family:var(--sans);letter-spacing:.12em;text-transform:uppercase;margin:3.5rem 0 1.25rem;padding-bottom:.5rem;font-size:.85rem;font-weight:700}.home-intro{text-align:center}.home-intro>p{max-width:34em;color:var(--text-soft);margin:0 auto;font-size:1.15rem}.category-pills{font-family:var(--sans);flex-wrap:wrap;justify-content:center;gap:.5rem;margin:1.75rem 0 0;padding:0;font-size:.92rem;list-style:none;display:flex}.category-pills a{color:var(--text);border:1px solid #d6d6d6;border-radius:999px;padding:.3em .9em;display:inline-block}.category-pills a:hover{border-color:var(--link);color:var(--link)}.category-pills a[aria-current=page]{border-color:var(--link);background:var(--link);color:#fff}.category-pills .count{color:var(--ornament);font-size:.85em}.post-list{gap:2.25rem;display:grid}.post-card{grid-template-columns:1fr;align-items:start;gap:1.25rem;display:grid}.post-card:has(.post-card-image){grid-template-columns:1fr 200px}.post-card-image{background:var(--band);border-radius:4px;order:2;display:block;overflow:hidden}.post-card-image img{aspect-ratio:3/2;object-fit:cover;width:100%;height:auto;transition:transform .4s;display:block}.post-card:hover .post-card-image img{transform:scale(1.03)}.post-meta{color:var(--muted);font-family:var(--sans);margin:0 0 .35rem;font-size:.9rem;font-style:italic}.post-meta span[aria-hidden]{margin:0 .35em}.post-meta a{color:var(--muted)}.post-meta a:hover{color:var(--link)}.post-card-title{font-family:var(--sans);margin:0 0 .4rem;font-size:clamp(1.35rem,1.1rem + .9vw,1.7rem);font-weight:700;line-height:1.15}.post-card-title a{color:#080808}.post-card-title a:hover{color:var(--link)}.post-card-excerpt{color:var(--text-soft);margin:0;font-size:1rem;line-height:1.55}.post-card.featured{text-align:center;grid-template-columns:1fr}.post-card.featured .post-card-image{order:0;justify-self:center;max-width:100%}.post-card.featured .post-card-image img{aspect-ratio:16/9;width:auto;max-width:100%}.post-card.featured .post-card-title{font-size:clamp(2rem,1.4rem + 3vw,3.4rem);line-height:1.05}.post-card.featured .post-card-excerpt{max-width:36em;margin:0 auto;font-size:1.1rem}@media (width<=600px){.post-card:has(.post-card-image){grid-template-columns:1fr 96px;gap:1rem}.post-card:not(.featured) .post-card-excerpt{display:none}.post-card:not(.featured) .post-card-image img{aspect-ratio:1}}.reading-progress{z-index:50;background:var(--link);transform-origin:0;height:3px;position:fixed;inset:0 0 auto;transform:scaleX(0)}@supports (animation-timeline:scroll()){.reading-progress{animation:linear both reading-progress scroll(root)}}@supports not (animation-timeline:scroll()){.reading-progress{display:none}}@keyframes reading-progress{to{transform:scaleX(1)}}.post-header,.archive-header{text-align:center}.breadcrumbs{font-family:var(--sans);letter-spacing:.06em;text-transform:uppercase;margin-bottom:.5rem;font-size:.85rem}.breadcrumbs a{color:var(--muted)}.breadcrumbs span{color:var(--ornament);margin:0 .4em}.breadcrumbs a:hover{color:var(--link)}.post-title,.archive-title{font-family:var(--sans);overflow-wrap:break-word;hyphens:manual;margin:.25rem 0 0;font-size:clamp(2.3rem,1.2rem + 5vw,4.5rem);font-weight:700;line-height:1}.post-lead{max-width:34em;color:var(--muted);font-family:var(--sans);margin:1.25rem auto 0;font-size:clamp(1.1rem,1rem + .5vw,1.3rem);line-height:1.4}.post-updated{color:var(--ornament);font-family:var(--sans);margin:.75rem 0 0;font-size:.85rem}.post-hero{text-align:center;margin:2.5rem 0 0}.post-hero img{object-fit:contain;width:auto;max-height:560px;margin:0 auto;display:block}figcaption{color:var(--muted);font-family:var(--sans);text-align:center;margin-top:.6rem;font-size:.88rem;font-style:italic;line-height:1.4}.tldr{border-left:4px solid var(--link);background:var(--band);margin:2.5rem 0 0;padding:1.25rem 1.5rem}.tldr-title{font-family:var(--sans);letter-spacing:.12em;text-transform:uppercase;margin:0 0 .5rem;font-size:.85rem;font-weight:700}.tldr ul{margin:0;padding-left:1.2em}.tldr li{margin:.35em 0;font-size:1.05rem;line-height:1.5}.toc{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);font-family:var(--sans);margin:1.5rem 0 0;padding:.85rem 0}.toc summary{cursor:pointer;font-weight:700}.toc ol{margin:.75rem 0 .25rem;padding-left:1.5em;line-height:1.4}.toc li{margin:.4em 0}.prose{overflow-wrap:break-word;margin-top:2.5rem;font-size:clamp(1.125rem,1rem + .55vw,1.3rem);line-height:1.68}.prose>:first-child{margin-top:0}.prose p,.prose ul,.prose ol{margin:0 0 1.1em}.prose ul,.prose ol{padding-left:1.4em}.prose li{margin:.35em 0}.prose li>ul,.prose li>ol{margin:.35em 0 0}.prose h2,.prose h3,.prose h4{color:var(--heading);font-family:var(--sans);text-align:center;text-wrap:balance;font-weight:700;line-height:1.1}.prose h2{margin:2.2em 0 .8em;font-size:clamp(1.75rem,1.2rem + 2.2vw,2.6rem)}.prose h3{margin:1.8em 0 .6em;font-size:clamp(1.3rem,1.1rem + 1vw,1.65rem)}.prose h4{margin:1.5em 0 .5em;font-size:1.15em}.prose a{text-underline-offset:.18em;text-decoration:underline 1px}.prose a:hover{text-decoration-thickness:2px}.prose strong{font-weight:700}.prose blockquote{border-left:4px solid var(--link);color:var(--text-soft);margin:1.75em 0;padding:.1em 0 .1em 1.25em;font-style:italic}.prose blockquote p:last-child{margin-bottom:0}.prose blockquote.tweet{border:1px solid var(--rule);font-family:var(--sans);border-left:4px solid #111;border-radius:4px;padding:1em 1.25em;font-size:.95em;font-style:normal}.prose figure{margin:2em 0}.prose figure img,.prose>p>img{border-radius:2px;margin:0 auto;display:block}.prose hr{border:0;border-top:2px solid var(--rule);width:30%;margin:3em auto}.prose table{border-collapse:collapse;width:100%;max-width:100%;font-family:var(--sans);margin:1.75em 0;font-size:.85em;line-height:1.4;display:block;overflow-x:auto}.prose th,.prose td{border-bottom:1px solid var(--rule);text-align:left;vertical-align:top;padding:.6em .8em}.prose th{border-bottom:2px solid #111;font-weight:700}.prose code{background:var(--band);border-radius:3px;padding:.1em .3em;font-size:.85em}.embed{aspect-ratio:16/9;background:var(--band);margin:2em 0;position:relative}.embed iframe{border:0;width:100%;height:100%;position:absolute;inset:0}.prose .note{background:#eef0ff;border-radius:4px;margin:2em 0;padding:1.1em 1.4em;font-size:.95em}.prose .note>:last-child{margin-bottom:0}.faq{margin-top:3.5rem}.faq h2{color:var(--heading);font-family:var(--sans);text-align:center;margin:0 0 1rem;font-size:clamp(1.6rem,1.2rem + 1.6vw,2.2rem);line-height:1.1}.faq details{border-bottom:1px solid var(--rule)}.faq summary{cursor:pointer;font-family:var(--sans);padding:1rem 2rem 1rem 0;font-size:1.15rem;font-weight:700;line-height:1.3;list-style:none;position:relative}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--link);font-size:1.4rem;line-height:1;position:absolute;top:.9rem;right:.25rem}.faq details[open] summary:after{content:"–"}.faq details p{color:var(--text-soft);margin:0 0 1.1rem;font-size:1.05rem}.post-footer{border-top:1px solid var(--rule);margin-top:3rem;padding-top:1.5rem}.post-signature{font-family:var(--sans);margin:0;font-size:1.2rem;font-style:italic;font-weight:700}.post-share{color:var(--muted);margin:.5rem 0 0;font-size:1rem}.post-nav{grid-template-columns:1fr 1fr;gap:1.5rem;margin-top:3rem;display:grid}.post-nav-link{font-family:var(--sans);display:block}.post-nav-link.next{text-align:right;grid-column:2}.post-nav-label{color:var(--muted);font-size:.9rem;display:block}.post-nav-title{color:#080808;margin-top:.2rem;font-size:1.2rem;font-weight:700;line-height:1.2;display:block}.post-nav-link:hover .post-nav-title{color:var(--link)}@media (width<=600px){.post-nav{grid-template-columns:1fr}.post-nav-link.next{text-align:left;grid-column:1}}.posts-index ul{margin:0;padding-left:1.4em;line-height:1.25}.posts-index li{color:#4e4e4e;padding:.45em 0}.posts-index a:hover{text-decoration:underline}.site-main+.janusz-math{z-index:1;margin-bottom:-25px;position:relative}.site-footer{background:var(--footer-bg);max-width:40rem;color:var(--footer-text);margin:0 auto;padding:2.5rem 1.5rem 1.5rem;font-size:1.15rem}.site-footer p{margin:0 0 1em}.site-footer a{color:var(--footer-accent)}.site-footer a:hover{text-decoration:underline}.footer-lead{font-size:1.25rem}.newsletter{flex-wrap:wrap;gap:.5rem;margin:0 0 1.5em;display:flex}.newsletter input[type=email]{border:2px solid var(--footer-accent);color:#fff;background:0 0;border-radius:0;flex:14rem;min-width:0;padding:.35em .6em;font-family:Courier,Courier New,monospace;font-size:1.1rem}.newsletter input::placeholder{color:#9a9a9a}.newsletter button{background:var(--footer-accent);color:#000;font-family:var(--serif);cursor:pointer;border:0;padding:.55em 1.25em;font-size:1.05rem;font-weight:700}.newsletter button:hover{background:#8f98ff}.site-footer .small{color:#8e8e8e;font-size:.8rem;line-height:1.45}.footer-links{font-size:.95rem}@media (width<=40rem){.site-footer{font-size:1rem}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}