:root{color-scheme:light;font-family:system-ui,sans-serif;line-height:1.6;--color-text:#1b1b1b;--color-surface:#ffffff;--color-subtle-surface:#f3f5f7;--color-muted:#525862;--color-border:#c6cbd2;--color-accent:#0047ab;--color-on-accent:#ffffff}@media(prefers-color-scheme:dark){:root[data-theme=system]{color-scheme:dark;--color-text:#f5f5f5;--color-surface:#141414;--color-subtle-surface:#242424;--color-muted:#c0c4cc;--color-border:#585858;--color-accent:#8ab4ff;--color-on-accent:#0d2549}}:root[data-theme=dark]{color-scheme:dark;--color-text:#f5f5f5;--color-surface:#141414;--color-subtle-surface:#242424;--color-muted:#c0c4cc;--color-border:#585858;--color-accent:#8ab4ff;--color-on-accent:#0d2549}body{margin:0;color:var(--color-text);background:var(--color-surface)}.site-header,.page-shell{width:calc(100% - 2rem);max-width:72rem;margin-inline:auto}.site-header{padding-block:1.5rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}.site-nav{display:flex;flex-wrap:wrap;gap:.75rem;margin-inline:auto}.site-nav a,.section-heading a,.eyebrow a{color:var(--color-accent)}.site-title{color:inherit;font-weight:700;text-decoration:none}.theme-control{display:flex;align-items:center;gap:.5rem;font-size:.875rem}.site-search{position:relative;display:flex;gap:.25rem}.site-search input,.site-search button{padding:.35rem .5rem;color:inherit;font:inherit;background:var(--color-subtle-surface);border:1px solid var(--color-border);border-radius:.25rem}.site-search button{cursor:pointer}.search-results{position:absolute;top:calc(100% + .5rem);right:0;z-index:2;width:28rem;max-width:calc(100vw - 2rem);padding:.75rem;background:var(--color-surface);border-radius:.5rem;box-shadow:0 0 0 1px var(--color-border)}.search-results:empty{display:none}.search-results ol{margin:0;padding-inline-start:1.25rem}.search-results p{margin-block:.25rem .75rem;color:var(--color-muted);font-size:.875rem}.theme-control select{padding:.35rem .5rem;color:inherit;font:inherit;background:var(--color-subtle-surface);border:1px solid var(--color-border);border-radius:.25rem}.page-shell{padding-block:3rem}.home-intro{padding-block-end:1rem}.page-header,.post-header{max-width:48rem;margin-block-end:2.5rem}.post-description{font-size:1.2rem}.section-heading,.article-meta,.pagination{display:flex;align-items:baseline;justify-content:space-between;gap:1rem}.article-list{display:grid;gap:1.25rem}.article-summary{padding:1.5rem;background:var(--color-subtle-surface);border:1px solid var(--color-border);border-radius:.5rem}.article-summary h2{margin-block:.25rem .5rem;font-size:1.4rem}.article-summary h2 a{color:inherit}.article-meta{color:var(--color-muted);font-size:.875rem}.article-summary .article-meta{margin-block-start:1rem}.pagination{margin-block-start:2rem}.post-content{max-width:48rem}.post-content>*+*{margin-block-start:1.25rem}.post-content pre{padding:1rem;overflow-x:auto;background:var(--color-subtle-surface);border:1px solid var(--color-border);border-radius:.5rem}.post-footer{max-width:48rem;margin-block-start:3rem;padding-block-start:1.5rem;border-block-start:1px solid var(--color-border)}.comments{max-width:48rem;margin-block-start:3rem;padding-block-start:1.5rem;border-block-start:1px solid var(--color-border)}.series-navigation,.diagram{max-width:48rem;margin-block:3rem;padding:1.5rem;background:var(--color-subtle-surface);border:1px solid var(--color-border);border-radius:.5rem}.series-navigation h2,.series-navigation p{margin-block:.25rem}.series-episodes{padding-inline-start:1.25rem}.series-episodes li+li{margin-block-start:.5rem}.series-links{display:flex;justify-content:space-between;gap:1rem;margin-block-start:1.25rem}.diagram{margin-inline:0;overflow-x:auto}.diagram figcaption{margin-block-start:1rem;color:var(--color-muted);font-size:.875rem}.math[data-display=true]{display:block;overflow-x:auto;padding-block:.5rem}.tag-list{display:flex;flex-wrap:wrap;gap:.5rem;padding:0}.tag-list li{list-style:none}.tag-list a{display:block;padding:.25rem .6rem;color:inherit;text-decoration:none;background:var(--color-subtle-surface);border:1px solid var(--color-border);border-radius:999px}.empty-state{padding:1.5rem;background:var(--color-subtle-surface);border-inline-start:4px solid var(--color-accent)}.eyebrow{font-size:.875rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}@media(max-width:45rem){.site-header{align-items:flex-start;flex-wrap:wrap}.site-nav{order:3;width:100%}.section-heading,.pagination,.series-links{align-items:flex-start;flex-direction:column}}.skip-link{position:fixed;top:.5rem;left:.5rem;z-index:1;padding:.5rem .75rem;color:var(--color-on-accent);background:var(--color-accent);transform:translateY(-150%)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link:focus{transform:translateY(0)}:focus-visible{outline:3px solid var(--color-accent);outline-offset:3px}.profile-header{display:flex;flex-wrap:wrap;align-items:center;gap:1.5rem;margin-block-end:2rem}.profile-avatar img{border-radius:50%;border:2px solid var(--color-border);object-fit:cover}.profile-info{flex:1;min-width:16rem}.profile-role{font-size:1.1rem;color:var(--color-muted);margin-block:.25rem .75rem}.profile-links{display:flex;flex-wrap:wrap;gap:.5rem;margin-block-start:1rem}.profile-link-item{display:inline-flex;align-items:center;gap:.35rem;padding:.35rem .75rem;font-size:.875rem;color:inherit;text-decoration:none;background:var(--color-subtle-surface);border:1px solid var(--color-border);border-radius:999px;transition:border-color .15s ease,color .15s ease}.profile-link-item:hover{border-color:var(--color-accent);color:var(--color-accent)}.links-intro{margin-block-end:2.5rem}.links-sections{display:flex;flex-direction:column;gap:3rem}.links-category-header{margin-block-end:1.25rem}.links-category-header h2{margin-block:0 .25rem;font-size:1.5rem}.links-category-desc{color:var(--color-muted);margin-block:0}.links-grid{display:grid;grid-template-columns:1fr;gap:1.25rem}@media(min-width:45rem){.links-grid{grid-template-columns:repeat(2,1fr)}}.link-card{display:flex;flex-direction:column;padding:1.25rem;background:var(--color-subtle-surface);border:1px solid var(--color-border);border-radius:.5rem;transition:border-color .15s ease}.link-card:hover{border-color:var(--color-accent)}.link-card-title{margin-block:0 .5rem;font-size:1.15rem}.link-card-title a{display:inline-flex;align-items:center;gap:.35rem;color:inherit;text-decoration:none}.link-card-title a:hover{color:var(--color-accent)}.external-icon{font-size:.9em;opacity:.7}.link-card-desc{flex:1;color:var(--color-muted);font-size:.95rem;margin-block:0 1rem}.link-card-tags{display:flex;flex-wrap:wrap;gap:.4rem;padding:0;margin:0;list-style:none}.link-card-tags li span{font-size:.75rem;padding:.15rem .5rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:999px;color:var(--color-muted)}.site-footer{margin-block-start:4rem;border-block-start:1px solid var(--color-border);padding-block:2rem 3rem;font-size:.875rem;color:var(--color-muted)}.footer-container{width:calc(100% - 2rem);max-width:72rem;margin-inline:auto;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.5rem}.footer-copyright{margin:0;line-height:1.5}.footer-copyright a,.footer-nav a{color:inherit;text-decoration:underline;text-underline-offset:3px}.footer-copyright a:hover,.footer-nav a:hover{color:var(--color-accent)}.footer-nav{display:flex;flex-wrap:wrap;gap:1.25rem}.consent-banner{position:fixed;bottom:1rem;left:50%;transform:translateX(-50%);z-index:1000;width:calc(100% - 2rem);max-width:48rem;padding:1.25rem 1.5rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:.75rem;box-shadow:0 4px 20px rgba(0,0,0,.15)}.consent-container{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem}.consent-text{flex:1;min-width:16rem;margin:0;font-size:.875rem;color:var(--color-text);line-height:1.4}.consent-text a{color:var(--color-accent)}.consent-actions{display:flex;gap:.5rem}.consent-btn{padding:.4rem 1rem;font-size:.875rem;font-weight:500;border-radius:.375rem;cursor:pointer;border:1px solid transparent;transition:all .15s ease}.consent-btn-primary{background:var(--color-accent);color:var(--color-on-accent)}.consent-btn-primary:hover{opacity:.9}.consent-btn-secondary{background:var(--color-subtle-surface);border-color:var(--color-border);color:var(--color-text)}.consent-btn-secondary:hover{background:var(--color-border)}