:root{color-scheme:light dark;--bg:#f4f6f9;--paper:#fff;--ink:#2a2e33;--muted:#616770;--line:#dce0e5;--accent:#0969c4;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;font-size:16px;line-height:1.75}a{color:inherit;text-underline-offset:4px;text-decoration-thickness:1px}a:hover{color:var(--accent)}a:focus-visible,button:focus-visible{outline:2px solid #007be5;outline-offset:5px;border-radius:3px}p,ul{margin:0 0 18px}li{padding-left:5px;margin-bottom:8px}strong{font-weight:650}code{font-size:.9em;overflow-wrap:anywhere}button{font:inherit;cursor:pointer}.skip{position:absolute;top:8px;left:8px;transform:translateY(-180%);padding:8px 16px;background:var(--paper);z-index:2}.skip:focus{transform:none}
.site-header,.site-footer{max-width:1200px;margin:0 auto;padding:28px 40px;display:flex;align-items:center;gap:28px}.site-header{border-bottom:1px solid var(--line);justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:10px;font-size:21px;letter-spacing:-.7px;font-weight:650;text-decoration:none}.brand img{display:block}.site-header nav{display:flex;align-items:center;gap:28px;font-size:14px}.site-header nav a{text-decoration:none}.site-header [aria-current=page]{text-decoration:underline;text-underline-offset:8px}.back{padding:7px 15px;border:1px solid var(--line);border-radius:7px}
.page{max-width:1200px;margin:0 auto;padding:68px 40px 80px;display:grid;grid-template-columns:215px minmax(0,720px);gap:64px;align-items:start}aside{position:sticky;top:36px;font-size:13px;line-height:1.5}aside nav{display:grid;gap:13px}aside a{color:var(--muted);text-decoration:none}.eyebrow{font-size:11px;letter-spacing:.13em;text-transform:uppercase;font-weight:600;color:var(--muted);margin-bottom:22px}.intro{margin-bottom:48px}h1{font-size:clamp(34px,4.4vw,54px);line-height:1.08;letter-spacing:-1.8px;font-weight:550;margin:0 0 24px}.lede{font-size:19px;line-height:1.55;max-width:580px;color:var(--muted)}.updated{font-size:13px;color:var(--muted);margin-top:28px}section{border-top:1px solid var(--line);padding-top:28px;margin-top:34px;scroll-margin-top:28px}h2{font-size:22px;line-height:1.35;font-weight:600;letter-spacing:-.45px;margin:0 0 20px}h3{font-size:17px;line-height:1.4;margin:0 0 12px}.choice{padding:25px 28px;border:1px solid var(--line);border-radius:10px;background:var(--paper);margin:26px 0}.choice button{border:1px solid var(--accent);background:var(--accent);color:var(--paper);border-radius:6px;padding:10px 18px;min-height:44px}.choice [hidden]{display:none}.small,#analytics-status{font-size:14px}.small{margin:16px 0 0;color:var(--muted)}.site-footer{border-top:1px solid var(--line);font-size:12px;color:var(--muted);flex-wrap:wrap;justify-content:space-between}.site-footer nav{display:flex;flex-wrap:wrap;gap:12px 20px}
@media(prefers-color-scheme:dark){:root{--bg:#101214;--paper:#242629;--ink:#e5e8ec;--muted:#a9afb6;--line:#3b3e43;--accent:#3aa8ff}.brand img{filter:invert(1)}.choice button{color:#08131f}}
@media(max-width:900px){.page{grid-template-columns:minmax(0,720px);justify-content:center;padding-top:40px;gap:0}aside{display:none}.site-header,.site-footer{padding:23px 28px}.site-header nav{gap:20px}}
@media(max-width:520px){body{font-size:15px}.site-header,.site-footer{padding:20px}.site-header nav{gap:16px}.back{display:none}.page{padding:36px 20px 52px}h1{letter-spacing:-1px}.lede{font-size:17px}.intro{margin-bottom:32px}h2{font-size:20px}.choice{padding:22px 20px}.site-footer{align-items:flex-start;flex-direction:column;gap:12px}}
@media print{aside,.site-header nav,.choice button,.skip{display:none}.page{display:block;padding:24px 0}.site-header,.site-footer{padding:16px 0}body{background:white;color:black;font-size:11pt}section{break-inside:avoid}a{color:inherit}}