:root{--bg:#fbfbf9;--fg:#15191e;--muted:#5d6670;--line:#e3e5e8;--card:#fff;--accent:#0e7a55;--accent-bg:#e8f5ef;--code:#f2f3f5}
@media (prefers-color-scheme:dark){:root{--bg:#0f1318;--fg:#e6e8eb;--muted:#9aa3ad;--line:#232a32;--card:#151b22;--accent:#34d399;--accent-bg:#11271f;--code:#1b222b}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--accent)}
.wrap{max-width:760px;margin:0 auto;padding:0 16px}
.top{border-bottom:1px solid var(--line);background:var(--card)}
.bar{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;justify-content:space-between;padding-top:12px;padding-bottom:12px}
.brand{font-weight:750;text-decoration:none;color:var(--fg);letter-spacing:-.01em}
.mark{font-family:ui-monospace,Menlo,monospace;color:var(--accent)}
nav{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:14px}
nav a{color:var(--muted);text-decoration:none}nav a:hover{color:var(--accent)}
.hero{padding:40px 0 12px}.hero h1{margin:0 0 6px;font-size:clamp(28px,5vw,40px);line-height:1.15;letter-spacing:-.02em}.hero p{margin:0;color:var(--muted)}
.cards{list-style:none;padding:0;margin:24px 0;display:grid;gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:18px 20px}
.card h2{margin:4px 0 6px;font-size:21px;line-height:1.3}.card h2 a{color:var(--fg);text-decoration:none}.card h2 a:hover{color:var(--accent)}
.card p{margin:0 0 6px}
.cat{font-size:12px;text-transform:uppercase;letter-spacing:.08em;text-decoration:none;font-weight:650}
.meta,.muted,.crumbs{color:var(--muted);font-size:14px}
.post{padding:28px 0}.post h1{font-size:clamp(28px,5vw,38px);line-height:1.2;letter-spacing:-.02em;margin:8px 0}
.body h2{margin-top:1.8em;line-height:1.3}.body h3{margin-top:1.4em}
.body img{max-width:100%;height:auto}
pre{background:var(--code);padding:14px;border-radius:8px;overflow-x:auto;font-size:14px;line-height:1.5}
code{font-family:ui-monospace,Menlo,monospace;font-size:.9em;background:var(--code);padding:1px 4px;border-radius:4px}pre code{padding:0;background:none}
table{border-collapse:collapse;width:100%;display:block;overflow-x:auto;font-size:15px}th,td{border:1px solid var(--line);padding:6px 10px;text-align:left}th{background:var(--code)}
blockquote{margin:1em 0;padding:4px 16px;border-left:3px solid var(--accent);color:var(--muted)}
.tldr,.disclosure{display:block;border-radius:8px;padding:12px 16px;margin:16px 0;font-size:15px}
.tldr{background:var(--accent-bg)}.disclosure{border:1px dashed var(--line);color:var(--muted)}
.sources{border-top:1px solid var(--line);margin-top:32px;font-size:15px}.sources h2{font-size:18px}
.related{border-top:1px solid var(--line);padding:8px 0 24px}.related h2{font-size:18px}
.foot{border-top:1px solid var(--line);margin-top:40px;padding-top:20px;padding-bottom:40px;font-size:15px}
.news label{display:block;margin-bottom:8px}.news .row{display:flex;gap:8px;flex-wrap:wrap}
.news input[type=email]{flex:1 1 220px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--fg);font:inherit}
.news button{padding:10px 18px;border:0;border-radius:8px;background:var(--accent);color:#fff;font:inherit;font-weight:600;cursor:pointer}
@media (prefers-color-scheme:dark){.news button{color:#06140e}}
.hp{position:absolute;left:-9999px}
.faq details{border-bottom:1px solid var(--line);padding:10px 0}.faq summary{cursor:pointer;font-weight:600}.faq p{margin:8px 0 0}