:root{--bg:#fff;--text:#111;--muted:#666;--border:#e7e7e7;--link:#111}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}a{color:var(--link);text-decoration:none}a:visited{color:var(--link)}a:hover{text-decoration:underline}.container{max-width:720px;margin:4rem auto;padding:0 1rem}.postHeader{border-bottom:1px solid var(--border);margin-bottom:1.5rem;padding-bottom:1rem}.postTitle{margin:0 0 .5rem;font-size:2rem;line-height:1.2}.postMeta{color:var(--muted);margin:0;font-size:.95rem}.postLead{color:var(--text);margin:.75rem 0 0}.prose{font-size:1.05rem;line-height:1.75}.prose p{margin:1rem 0}.prose h1,.prose h2,.prose h3{margin:2rem 0 .75rem;line-height:1.25}.prose h2{font-size:1.5rem}.prose h3{font-size:1.25rem}.prose ul,.prose ol{margin:1rem 0;padding-left:1.25rem}.prose li{margin:.25rem 0}.prose blockquote{border-left:3px solid var(--border);color:var(--muted);margin:1.25rem 0;padding:.75rem 1rem}.prose code{background:#f4f4f4;border-radius:4px;padding:.15rem .3rem;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.95em}.prose pre{background:#f4f4f4;border-radius:8px;padding:1rem;overflow:auto}.prose pre code{background:0 0;padding:0}.nav-container{max-width:900px;margin:0 auto;padding:0 24px}.main-content{max-width:900px;margin:0 auto;padding:48px 24px}