:root{--bg:#f8f9fa;--text:#1e232a;--text-muted:#576274;--border:#e2e6ec;--card-bg:#fff;--card-hover:#f0f3f6;--accent:#1e232a;--accent-secondary:#2b4c7e;--code-bg:#eaeff5;--quote-border:#3b506b;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-serif:"Charter", "Bitstream Charter", "Sitka Text", "Cambria", Georgia, serif;--content-width:720px}@media (prefers-color-scheme:dark){:root{--bg:#0f1722;--text:#e6edf3;--text-muted:#8e9dae;--border:#223145;--card-bg:#141f2e;--card-hover:#19273a;--accent:#f0f6fc;--accent-secondary:#70a7e8;--code-bg:#172436;--quote-border:#4d74a8}}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);background-color:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;line-height:1.6}body{background-color:var(--bg);min-height:100vh;color:var(--text);flex-direction:column;display:flex}a{color:inherit;text-underline-offset:3px;text-decoration:underline 1px;transition:opacity .15s}a:hover{opacity:.8}.site-container{width:100%;max-width:var(--content-width);margin:0 auto;padding:0 1.5rem}.site-header{border-bottom:1px solid var(--border);margin-bottom:2.5rem;padding:1.5rem 0}.site-header .site-container{justify-content:space-between;align-items:center;display:flex}.site-title{font-family:var(--font-sans);letter-spacing:-.01em;color:var(--text);font-size:1.15rem;font-weight:700;text-decoration:none}.site-title:hover{opacity:.85}.site-nav{gap:1.5rem;font-size:.95rem;display:flex}.site-nav a{color:var(--text-muted);font-weight:500;text-decoration:none;transition:color .15s}.site-nav a:hover,.site-nav a.active{color:var(--text)}.site-footer{border-top:1px solid var(--border);color:var(--text-muted);margin-top:auto;padding:2.5rem 0 3rem;font-size:.88rem}.site-footer .site-container{flex-direction:column;gap:1rem;display:flex}@media (width>=640px){.site-footer .site-container{flex-direction:row;justify-content:space-between;align-items:center}}.footer-nav{gap:1.25rem;display:flex}.footer-nav a{color:var(--text-muted);text-decoration:none}.footer-nav a:hover{color:var(--text);text-decoration:underline}.longread-content{font-family:var(--font-serif);color:var(--text);word-break:break-word;font-size:1.25rem;line-height:1.78}@media (width<=640px){.longread-content{font-size:1.125rem;line-height:1.7}}.longread-content p{margin-bottom:1.7em}.longread-content h2{font-family:var(--font-sans);letter-spacing:-.02em;color:var(--text);margin-top:2.5em;margin-bottom:.8em;font-size:1.65rem;font-weight:700;line-height:1.3}.longread-content h3{font-family:var(--font-sans);letter-spacing:-.01em;color:var(--text);margin-top:2em;margin-bottom:.6em;font-size:1.3rem;font-weight:600;line-height:1.35}.longread-content blockquote{border-left:3px solid var(--quote-border);color:var(--text);margin:2em 0;padding:.5rem 0 .5rem 1.4rem;font-style:italic}.longread-content ul,.longread-content ol{margin:1.5em 0;padding-left:1.6rem}.longread-content li{margin-bottom:.6em}.longread-content li:last-child{margin-bottom:0}.longread-content hr{border:0;border-top:1px solid var(--border);margin:2.8em 0}.longread-content strong{font-weight:700}.longread-content code{background-color:var(--code-bg);border-radius:4px;padding:.2em .4em;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.88em}.longread-content pre{background-color:var(--code-bg);border-radius:6px;margin:1.8em 0;padding:1.2rem;font-size:.9rem;overflow-x:auto}.longread-content pre code{background:0 0;padding:0}.author-block-wrapper{border-top:1px solid var(--border);margin-top:3.5rem;padding-top:2rem}.author-block{align-items:center;gap:1rem;display:flex}.author-monogram{background-color:var(--border);width:44px;height:44px;color:var(--text);font-family:var(--font-sans);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:.95rem;font-weight:600;display:flex}.author-name{font-family:var(--font-sans);color:var(--text);letter-spacing:-.01em;font-size:1.05rem;font-weight:600}.article-header{margin-bottom:2.5rem}.article-back-link{color:var(--text-muted);margin-bottom:1.5rem;font-size:.9rem;text-decoration:none;transition:color .15s;display:inline-block}.article-back-link:hover{color:var(--text)}.article-title{font-family:var(--font-sans);letter-spacing:-.025em;color:var(--text);margin-bottom:1rem;font-size:2.25rem;font-weight:800;line-height:1.22}@media (width>=640px){.article-title{font-size:2.65rem}}.article-meta{color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:.85rem;margin-bottom:1.5rem;font-size:.9rem;display:flex}.article-meta time{color:var(--text-muted)}.article-tags{flex-wrap:wrap;gap:.5rem;display:flex}.tag-badge{font-size:.8rem;font-family:var(--font-sans);color:var(--text-muted);background-color:var(--border);border-radius:4px;padding:.2rem .55rem;text-decoration:none}.article-cover{border:1px solid var(--border);border-radius:8px;width:100%;margin:1.5rem 0 2rem;overflow:hidden}.article-cover img{width:100%;height:auto;display:block}.article-list{flex-direction:column;gap:2.5rem;padding:0;list-style:none;display:flex}.article-card{border-bottom:1px solid var(--border);padding-bottom:2.5rem}.article-card:last-child{border-bottom:none}.article-card-date{color:var(--text-muted);margin-bottom:.4rem;font-size:.85rem}.article-card-title{letter-spacing:-.015em;margin-bottom:.6rem;font-size:1.45rem;font-weight:700;line-height:1.3}.article-card-title a{color:var(--text);text-decoration:none}.article-card-title a:hover{opacity:.85;text-decoration:underline}.article-card-desc{font-family:var(--font-serif);color:var(--text-muted);margin-bottom:.85rem;font-size:1.05rem;line-height:1.6}.article-card-tags{flex-wrap:wrap;gap:.45rem;display:flex}