@font-face{font-family:geist;src:url(/fonts/geist-latin-wght-normal.woff2)format("woff2 supports variations"),url(/fonts/geist-latin-wght-normal.woff2)format("woff2");font-weight:100 900;font-style:normal;font-display:swap}@font-face{font-family:"source serif 4";src:url(/fonts/source-serif-4-latin-wght-normal.woff2)format("woff2 supports variations"),url(/fonts/source-serif-4-latin-wght-normal.woff2)format("woff2");font-weight:200 900;font-style:normal;font-display:swap}@font-face{font-family:"source serif 4";src:url(/fonts/source-serif-4-latin-wght-italic.woff2)format("woff2 supports variations"),url(/fonts/source-serif-4-latin-wght-italic.woff2)format("woff2");font-weight:200 900;font-style:italic;font-display:swap}@font-face{font-family:jetbrains mono;src:url(/fonts/jetbrains-mono-latin-wght-normal.woff2)format("woff2 supports variations"),url(/fonts/jetbrains-mono-latin-wght-normal.woff2)format("woff2");font-weight:100 800;font-style:normal;font-display:swap}:root{--color-bg:#ffffff;--color-surface:#f9f9f8;--color-border:#e8e6e0;--color-text:#1a1a18;--color-text-muted:#6b6b65;--color-text-faint:#a8a8a0;--color-accent:#1a1a18;--color-accent-hover:#3d3d38;--color-link:#1a1a18;--color-link-hover:#6b6b65;--color-code-bg:#f4f3f0;--color-code-border:#e4e2db;--color-highlight:#b4532a;--font-sans:"Geist", system-ui, -apple-system, "Segoe UI", sans-serif;--font-serif:"Source Serif 4", Georgia, "Times New Roman", serif;--font-mono:"JetBrains Mono", "Fira Code", "Cascadia Code", Consolas, monospace;--text-xs:0.75rem;--text-sm:0.875rem;--text-base:1.0625rem;--text-lg:1.1875rem;--text-xl:1.375rem;--text-2xl:1.625rem;--text-3xl:2rem;--text-4xl:2.5rem;--text-5xl:3.25rem;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--width-content:42rem;--width-wide:60rem;--width-site:72rem;--transition:150ms 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solid;border-bottom:1.5px solid;transform:rotate(45deg)translateY(-2px);opacity:.6;transition:transform var(--transition)}.nav-item:hover>.nav-link[aria-haspopup=true]::after{transform:rotate(225deg)translateY(-2px)}.nav-dropdown{position:absolute;top:calc(100% + var(--space-2));left:0;background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:10px;padding:var(--space-2);min-width:13rem;list-style:none;opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity var(--transition),transform var(--transition),visibility var(--transition);box-shadow:0 4px 24px rgba(0,0,0,8%),0 1px 4px rgba(0,0,0,4%)}.nav-item:hover .nav-dropdown,.nav-item:focus-within .nav-dropdown{opacity:1;visibility:visible;transform:translateY(0)}.nav-dropdown a{display:block;padding:var(--space-2)var(--space-3);font-family:var(--font-sans);font-size:var(--text-sm);font-weight:400;color:var(--color-text-muted);text-decoration:none;border-radius:7px;transition:color 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var(--space-16)}.home-grid{display:grid;grid-template-columns:minmax(0,1fr)19rem;gap:var(--space-12);align-items:start}.home-main{display:grid;gap:var(--space-10)}.home-topics{position:sticky;top:4.5rem}.section-header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:var(--space-3)}.section-title{font-family:var(--font-sans);font-size:var(--text-xs);font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--color-text-faint)}.section-more{display:inline-flex;align-items:center;gap:var(--space-2);font-family:var(--font-sans);font-size:var(--text-sm);color:var(--color-text-muted);text-decoration:none}.section-more:hover{color:var(--color-text)}.featured-article{display:block;padding:var(--space-6);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;text-decoration:none;transition:border-color var(--transition),box-shadow 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.container{max-width:var(--width-wide)}.section-page-header{margin-bottom:var(--space-8)}.section-page-header .breadcrumb{margin-bottom:var(--space-3)}.section-page-content{margin-top:var(--space-5)}.section-page-title{font-family:var(--font-sans);font-size:clamp(var(--text-3xl),4vw,var(--text-4xl));font-weight:600;letter-spacing:-.03em;line-height:1.1;color:var(--color-text);margin-bottom:var(--space-2)}.section-page-desc{font-family:var(--font-serif);font-size:var(--text-lg);font-weight:300;color:var(--color-text-muted);line-height:1.6}.subsections{display:grid;grid-template-columns:repeat(auto-fill,minmax(13rem,1fr));gap:var(--space-3);margin-bottom:var(--space-10)}.subsection-card{display:flex;flex-direction:column;padding:var(--space-4)var(--space-5);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:10px;text-decoration:none;transition:border-color var(--transition),transform 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var(--space-6);display:grid;grid-template-columns:var(--width-content)1fr;gap:var(--space-16);align-items:start}.breadcrumb{display:flex;align-items:center;gap:var(--space-2);font-family:var(--font-sans);font-size:var(--text-sm);color:var(--color-text-faint);margin-bottom:var(--space-4);flex-wrap:wrap}.breadcrumb a{color:var(--color-text-faint);text-decoration:none}.breadcrumb a:hover{color:var(--color-text-muted)}.breadcrumb-sep{opacity:.5}.article-header{margin-bottom:var(--space-8)}.article-section-label{font-family:var(--font-sans);font-size:var(--text-xs);font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--color-text-faint);margin-bottom:var(--space-4)}.article-title{font-family:var(--font-sans);font-size:clamp(var(--text-3xl),4vw,var(--text-4xl));font-weight:600;letter-spacing:-.03em;line-height:1.15;color:var(--color-text);margin-bottom:var(--space-4);text-wrap:balance}.article-description{font-family:var(--font-serif);font-size:var(--text-xl);font-weight:300;color:var(--color-text-muted);line-height:1.55;margin-bottom:var(--space-5)}.article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:var(--space-3);font-family:var(--font-sans);font-size:var(--text-sm);color:var(--color-text-faint);padding-bottom:var(--space-6);border-bottom:1px solid var(--color-border)}.article-body{font-family:var(--font-serif);font-size:var(--text-base);line-height:1.8;color:var(--color-text)}.article-body h1,.article-body h2,.article-body h3,.article-body h4{font-family:var(--font-sans);font-weight:600;letter-spacing:-.02em;color:var(--color-text);margin-top:2em;margin-bottom:.6em;line-height:1.25;scroll-margin-top:4.5rem}.article-body h2{font-size:var(--text-2xl)}.article-body h3{font-size:var(--text-xl)}.article-body h4{font-size:var(--text-lg)}.article-body p{margin-bottom:1.5em}.article-body a{color:var(--color-text);text-decoration-color:var(--color-border)}.article-body a:hover{text-decoration-color:var(--color-highlight)}.article-body strong{font-weight:650}.article-body em{font-style:italic}.article-body ul,.article-body ol{margin-bottom:1.5em;padding-left:1.75em}.article-body li{margin-bottom:.4em}.article-body blockquote{margin:2em 0;padding:var(--space-5)var(--space-6);border-left:3px solid 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a{padding:var(--space-1)var(--space-3);border:1px solid var(--color-border);border-radius:9999px}.nav-link[aria-haspopup=true]::after{display:none}.nav-links.is-open{background-color:var(--color-bg)}body.menu-open{overflow:hidden}.home-header{padding:var(--space-8)0 var(--space-6)}.home-body{padding-top:var(--space-6)}.coming-soon{padding:var(--space-8)var(--space-5)}.featured-article{padding:var(--space-5)}.featured-title{font-size:var(--text-xl)}.featured-desc{font-size:var(--text-base);margin-bottom:var(--space-3)}.section-more kbd{display:none}.home-site-title{font-size:var(--text-3xl)}.home-intro{font-size:var(--text-base)}.prev-next{grid-template-columns:1fr}.prev-next-link.next{text-align:left}.related-grid{grid-template-columns:1fr}.article-list-item{grid-template-columns:1fr}.article-list-date{display:none}.footer-inner{flex-direction:row}}@media(max-width:480px){.container{padding:0 var(--space-4)}.nav-inner{padding:0 var(--space-4)}.footer-inner{padding:0 var(--space-4)}}