:root{--bg: #ffffff;--bg-subtle: #f6f7f9;--surface: #ffffff;--border: #e2e5ea;--text: #14181f;--text-muted: #5b6472;--accent: #0f6cbd;--accent-hover: #0a4f8c;--code-bg: #f6f7f9;--tag-bg: #eef3fa;--tag-text: #0f6cbd;--font-sans: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;--font-mono: "Cascadia Code", ui-monospace, SFMono-Regular, Consolas, monospace;--measure: 44rem}@media(prefers-color-scheme:dark){:root{--bg: #0e1116;--bg-subtle: #161b22;--surface: #161b22;--border: #2a313c;--text: #e7ebf0;--text-muted: #9aa4b2;--accent: #58a6ff;--accent-hover: #82bdff;--code-bg: #161b22;--tag-bg: #17263b;--tag-text: #82bdff}}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:1.0625rem;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover);text-decoration:underline}a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:3px}.layout{display:flex;flex-direction:column;min-height:100vh}.container{width:100%;max-width:60rem;margin:0 auto;padding:0 1.25rem}.site-header{border-bottom:1px solid var(--border);background:var(--bg);position:sticky;top:0;z-index:10}.site-header__inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.25rem}.brand{font-weight:650;font-size:1.125rem;letter-spacing:-.01em;color:var(--text)}.brand:hover{text-decoration:none;color:var(--accent)}.brand__dot{color:var(--accent)}.nav{display:flex;gap:1.25rem;font-size:.9375rem}.nav a{color:var(--text-muted)}.nav a[aria-current=page]{color:var(--text);font-weight:600}main{flex:1 0 auto;padding:2.5rem 0 4rem}.hero{max-width:var(--measure);margin-bottom:3rem}.hero h1{font-size:clamp(1.9rem,5vw,2.6rem);line-height:1.15;letter-spacing:-.02em;margin:0 0 .75rem}.hero p{color:var(--text-muted);font-size:1.125rem;margin:0}.section-title{font-size:.8125rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin:0 0 1rem;font-weight:650}.post-list{list-style:none;margin:0;padding:0;display:grid;gap:1rem}.post-card{border:1px solid var(--border);border-radius:10px;padding:1.25rem 1.375rem;background:var(--surface)}.post-card h3{margin:0 0 .375rem;font-size:1.1875rem;line-height:1.3;letter-spacing:-.01em}.post-card h3 a{color:var(--text)}.post-card h3 a:hover{color:var(--accent);text-decoration:none}.post-card p{margin:0 0 .75rem;color:var(--text-muted);font-size:.9688rem}.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:.625rem;font-size:.8125rem;color:var(--text-muted)}.tag{display:inline-block;padding:.125rem .5rem;border-radius:999px;background:var(--tag-bg);color:var(--tag-text);font-size:.75rem;font-weight:600;letter-spacing:.01em}.tag:hover{text-decoration:none;filter:brightness(1.08)}.article{max-width:var(--measure)}.article__header{margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border)}.article__header h1{font-size:clamp(1.75rem,4.5vw,2.35rem);line-height:1.18;letter-spacing:-.02em;margin:0 0 .75rem}.article__lead{color:var(--text-muted);font-size:1.0625rem;margin:0 0 1rem}.prose h2{margin:2.25rem 0 .75rem;font-size:1.4375rem;letter-spacing:-.015em;line-height:1.25}.prose h3{margin:1.75rem 0 .5rem;font-size:1.125rem}.prose p,.prose ul,.prose ol{margin:0 0 1.125rem}.prose ul,.prose ol{padding-left:1.35rem}.prose li+li{margin-top:.375rem}.prose blockquote{margin:1.5rem 0;padding:.25rem 0 .25rem 1.125rem;border-left:3px solid var(--accent);color:var(--text-muted)}.prose code{font-family:var(--font-mono);font-size:.875em;background:var(--code-bg);border:1px solid var(--border);border-radius:4px;padding:.1em .35em}.prose pre{background:var(--code-bg);border:1px solid var(--border);border-radius:8px;padding:1rem 1.125rem;overflow-x:auto;font-size:.875rem;line-height:1.55}.prose pre code{background:none;border:none;padding:0;font-size:1em}.prose table{width:100%;border-collapse:collapse;font-size:.9375rem;margin:0 0 1.25rem}.prose th,.prose td{border:1px solid var(--border);padding:.5rem .75rem;text-align:left}.prose th{background:var(--bg-subtle)}.table-scroll{overflow-x:auto}.prose img{max-width:100%;height:auto;border-radius:8px}.site-footer{border-top:1px solid var(--border);padding:1.75rem 0;font-size:.875rem;color:var(--text-muted)}.site-footer__inner{display:flex;flex-wrap:wrap;gap:.75rem 1.5rem;justify-content:space-between}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:1rem;top:.5rem;z-index:20;background:var(--surface);border:1px solid var(--border);padding:.5rem .75rem;border-radius:6px}.tag-cloud{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2.5rem}.notfound{max-width:var(--measure)}