@font-face{font-family:archivo;font-style:normal;font-weight:400 800;font-display:swap;src:url(/fonts/archivo-latin.woff2)format("woff2")}@font-face{font-family:archivo;font-style:italic;font-weight:400 800;font-display:swap;src:url(/fonts/archivo-italic-latin.woff2)format("woff2")}@font-face{font-family:jetbrains mono;font-style:normal;font-weight:400 500;font-display:swap;src:url(/fonts/jetbrains-mono-latin.woff2)format("woff2")}:root{--band:#1f44c8;--band-ink:#ffffff;--band-soft:#dbe3ff;--band-sub:#e6ebff;--bg:#ffffff;--ink:#0e1a3a;--ink-2:#3b4664;--muted:#55607a;--rule:#dfe4f0;--rule-strong:#0e1a3a;--accent:#1f44c8;--accent-hover:#122a85;--chip:#edf1fd;--code-bg:#0e1a3a;--code-ink:#ffffff;--code-kw:#c792ea;--code-type:#ffcb6b;--code-fn:#82aaff;--code-builtin:#7fdbca;--code-tag:#ff8b92;--code-str:#c3e88d;--code-num:#f78c6c;--code-op:#89ddff;--code-punct:#c9d3f2;--code-muted:#8b97bd;--code-output:#c9d3f2;--code-border:#0e1a3a;--font-sans:"Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono:"JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;color-scheme:light}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0a0f1f;--ink:#e8ecf8;--ink-2:#c3cbe2;--muted:#98a3c2;--rule:#222c4a;--rule-strong:#c3cbe2;--accent:#93a9ff;--accent-hover:#b9c7ff;--chip:#18213f;--code-bg:#060a16;--code-border:#222c4a;color-scheme:dark}}:root[data-theme=dark]{--bg:#0a0f1f;--ink:#e8ecf8;--ink-2:#c3cbe2;--muted:#98a3c2;--rule:#222c4a;--rule-strong:#c3cbe2;--accent:#93a9ff;--accent-hover:#b9c7ff;--chip:#18213f;--code-bg:#060a16;--code-border:#222c4a;color-scheme:dark}*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-sans);font-size:18px;line-height:1.65}a{color:var(--accent)}a:hover{color:var(--accent-hover)}a:focus-visible,button:focus-visible{outline:2px solid currentColor;outline-offset:2px}.wrap{max-width:800px;margin:0 auto;padding:0 24px}.band{background:var(--band);color:var(--band-ink)}.site-header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 24px;padding:20px 0}.site-header--home{justify-content:flex-end;padding-bottom:0}.wordmark{font-size:20px;font-weight:800;letter-spacing:-.02em;color:var(--band-ink);text-decoration:none}.wordmark:hover{color:var(--band-ink);text-decoration:underline;text-underline-offset:4px}.site-nav{display:flex;flex-wrap:wrap;align-items:center;gap:4px;font-size:16px;font-weight:500}.site-nav a{padding:10px;color:var(--band-ink);text-decoration:none}.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--band-ink);text-decoration:underline;text-underline-offset:5px}.theme-toggle{display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;border:0;background:0 0;color:var(--band-ink);cursor:pointer}.hero{padding:48px 0 56px}.hero--home{padding-top:28px}.hero h1{margin:0;font-size:clamp(32px,6.4vw,48px);line-height:1.06;font-weight:800;letter-spacing:-.025em;text-wrap:balance}.hero--home h1{font-size:clamp(44px,11vw,76px);line-height:1;letter-spacing:-.03em}.tagline{margin:14px 0 0;font-size:20px;line-height:1.5;color:var(--band-sub)}.kicker{margin:0 0 16px;font-family:var(--font-mono);font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--band-soft)}.hero-tags{margin-top:20px;font-family:var(--font-mono);font-size:13px;letter-spacing:.04em;color:var(--band-soft)}.hero-tags a{color:inherit;text-decoration:none}.hero-tags a:hover{color:var(--band-ink);text-decoration:underline;text-underline-offset:3px}.index-label{margin:0;padding:28px 0 10px;border-bottom:2px solid var(--rule-strong);font-family:var(--font-mono);font-size:13px;font-weight:400;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.num{font-family:var(--font-mono);font-size:15px;color:var(--accent)}.feature{display:grid;grid-template-columns:56px minmax(0,1fr);gap:4px 24px;padding:28px 0;border-bottom:1px solid var(--rule)}.feature--last{border-bottom:2px solid var(--rule-strong)}.feature .num{line-height:34px}.feature h2{margin:0;font-size:26px;line-height:1.25;font-weight:700;letter-spacing:-.01em}.feature h2 a{color:var(--ink);text-decoration:none}.feature h2 a:hover{color:var(--accent)}.feature p{margin:6px 0 0;color:var(--ink-2);line-height:1.6}.meta{margin-top:8px;font-family:var(--font-mono);font-size:13px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}.row{display:grid;grid-template-columns:56px minmax(0,1fr)auto;align-items:baseline;gap:0 24px;padding:13px 0;border-bottom:1px solid var(--rule);line-height:1.5}.row--plain{grid-template-columns:minmax(0,1fr)auto}.row a{font-weight:600;color:var(--ink);text-decoration:none}.row a:hover{color:var(--accent)}.row .when{font-family:var(--font-mono);font-size:13px;text-transform:uppercase;white-space:nowrap;color:var(--muted)}.article{max-width:700px;padding-top:40px}.series{display:flex;flex-direction:column;gap:4px;margin:0 0 36px;padding:16px 20px;border:2px solid var(--accent);font-size:16px}.series-label{font-family:var(--font-mono);font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}.series strong{font-weight:700}.toc{margin:0 0 36px;padding:16px 0 18px;border-top:2px solid var(--rule-strong);border-bottom:1px solid var(--rule);font-size:16px;line-height:1.5}.toc ul{margin:0;padding:0;list-style:none}.toc ul ul{padding-left:20px}.toc li{margin-top:6px}.toc a{font-weight:500;color:var(--ink);text-decoration:none}.toc ul ul a{font-weight:400;color:var(--ink-2)}.toc a:hover{color:var(--accent)}.related{margin-top:56px}.related .index-label{padding-top:0}.diagram{margin:24px 0;overflow-x:auto;text-align:center}.diagram svg{max-width:100%;height:auto}.post-nav{display:grid;grid-template-columns:minmax(0,1fr)minmax(0,1fr);gap:16px 32px;margin-top:56px;padding-top:20px;border-top:2px solid var(--rule-strong)}.post-nav a{display:flex;flex-direction:column;gap:4px;font-weight:600;line-height:1.35;color:var(--ink);text-decoration:none}.post-nav a:hover{color:var(--accent)}.post-nav .newer{grid-column:2;text-align:right}.post-nav .label{font-family:var(--font-mono);font-size:13px;font-weight:400;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.age-note{margin:0 0 28px;font-size:15px;color:var(--muted)}.content{overflow-wrap:break-word}.content>:first-child{margin-top:0}.content p{margin:0 0 1.1em}.content h2,.content h3,.content h4,.content h5{text-wrap:balance}.content h2{margin:48px 0 12px;font-size:30px;line-height:1.2;font-weight:800;letter-spacing:-.015em}.content h3{margin:36px 0 10px;font-size:23px;line-height:1.25;font-weight:700;letter-spacing:-.01em}.content h4,.content h5,.content h6{margin:28px 0 8px;font-size:19px;line-height:1.3;font-weight:700}.anchor{margin-left:6px;font-weight:400;color:var(--muted);text-decoration:none;opacity:0;transition:opacity .15s}.content :hover>.anchor,.anchor:focus-visible{opacity:1}.anchor:hover{color:var(--accent)}@media(hover:none){.anchor{opacity:.6}}.content ul,.content ol{margin:0 0 1.1em;padding-left:22px}.content li{margin-top:10px}.content li>p{margin-bottom:.5em}.content strong{font-weight:700}.content blockquote{margin:24px 0;padding:2px 0 2px 20px;border-left:2px solid var(--accent);color:var(--ink-2)}.content blockquote>:last-child{margin-bottom:0}.content img{display:block;max-width:100%;height:auto;margin:24px auto}.content figure{margin:24px 0}.content figcaption{margin-top:8px;font-size:15px;color:var(--muted);text-align:center}.content video,.content iframe{max-width:100%}.content hr{margin:40px 0;border:0;border-top:1px solid var(--rule)}.content code{font-family:var(--font-mono);font-size:.84em;background:var(--chip);padding:2px 6px}.content pre{margin:24px 0;padding:22px 24px;border:1px solid var(--code-border);background:var(--code-bg);color:var(--code-ink);font-family:var(--font-mono);font-size:15px;line-height:1.7;overflow-x:auto}.content pre code{padding:0;background:0 0;font-size:inherit;white-space:pre}.content code,.content pre{font-variant-ligatures:none}.content .highlight{position:relative}.copy-code{position:absolute;top:8px;right:8px;padding:4px 10px;border:1px solid var(--code-muted);background:var(--code-bg);color:var(--code-punct);font-family:var(--font-mono);font-size:12px;line-height:1.5;cursor:pointer;opacity:0;transition:opacity .15s}.content .highlight:hover .copy-code,.copy-code:focus-visible{opacity:1}.copy-code:hover{color:var(--code-ink);border-color:var(--code-ink)}@media(hover:none){.copy-code{opacity:1}}.chroma .k,.chroma .kd,.chroma .kn,.chroma .kr,.chroma .kp,.chroma .kc,.chroma .nd{color:var(--code-kw)}.chroma .kt,.chroma .nc,.chroma .nn,.chroma .ne,.chroma .nv,.chroma .vi,.chroma .vc,.chroma .vg{color:var(--code-type)}.chroma .nf,.chroma .fm,.chroma .na,.chroma .nx{color:var(--code-fn)}.chroma .nb,.chroma .bp,.chroma .no,.chroma .gp{color:var(--code-builtin)}.chroma .nt,.chroma .nl,.chroma .gd{color:var(--code-tag)}.chroma .s,.chroma .s1,.chroma .s2,.chroma .sb,.chroma .sc,.chroma .sd,.chroma .sa,.chroma .sh,.chroma .sx,.chroma .sr,.chroma .ss,.chroma .l,.chroma .ld,.chroma .gi{color:var(--code-str)}.chroma .se,.chroma .si{color:var(--code-op)}.chroma .m,.chroma .mi,.chroma .mf,.chroma .mh,.chroma .mo,.chroma .mb,.chroma .il{color:var(--code-num)}.chroma .o,.chroma .ow{color:var(--code-op)}.chroma .p{color:var(--code-punct)}.chroma .c,.chroma .c1,.chroma .cm,.chroma .ch,.chroma .cs,.chroma .cp,.chroma .cpf{color:var(--code-muted);font-style:italic}.chroma .go{color:var(--code-output)}.chroma .nf,.chroma .nc{font-weight:500}.content table{width:100%;margin:24px 0;border-collapse:collapse;font-size:15px;line-height:1.5;font-variant-numeric:tabular-nums}.content th,.content td{padding:10px 16px 10px 0;border-bottom:1px solid var(--rule);text-align:left;vertical-align:top}.content th:last-child,.content td:last-child{padding-right:0}.content td:first-child,.content td[style*=right]{white-space:nowrap}.content th{border-bottom:2px solid var(--rule-strong);font-family:var(--font-mono);font-size:12px;font-weight:400;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.comments{margin-top:64px}.site-footer{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px 20px;margin-top:72px;padding:24px 0 40px;border-top:1px solid var(--rule);font-size:15px}.site-footer--home{margin-top:56px;border-top:0}@media(max-width:560px){body{font-size:17px}.feature,.row{grid-template-columns:40px minmax(0,1fr)}.row--plain{grid-template-columns:minmax(0,1fr)auto}.row .when{grid-column:2}.row--plain .when{grid-column:auto}.feature h2{font-size:23px}.content h2{font-size:26px}.content pre{margin-left:-24px;margin-right:-24px;padding:18px 24px;border-left:0;border-right:0}.content table{display:block;overflow-x:auto}.post-nav{grid-template-columns:minmax(0,1fr)}.post-nav .newer{grid-column:1;text-align:left}}@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}