:root{--paper:#fcfcfa;--ink:#202a35;--muted:#607080;--line:#d7dfe5;--blue:#255bd5;--orange:#a85117;--green:#207453;--purple:#8052ac;--soft:#eff3f7;--sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--serif:Georgia,'Times New Roman',serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 var(--sans)}a{color:var(--blue);text-underline-offset:3px}header{border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:18px 5vw;gap:15px}header a{font-size:13px;text-decoration:none}header .brand{font-weight:750;color:var(--ink);letter-spacing:.03em}main{max-width:1200px;padding:55px 42px;margin:auto}.eyebrow{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}h1{font:clamp(42px,5vw,70px)/1.04 var(--serif);letter-spacing:-.045em;max-width:920px;margin:0 0 23px}h2{font:36px/1.16 var(--serif);letter-spacing:-.025em;margin:0 0 25px}h3{font-size:18px;margin:25px 0 10px}p{margin:0 0 17px;max-width:900px}.lead{font-size:20px;max-width:940px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:30px 0;padding:25px 0}.stats strong{font:37px/1.1 var(--serif);display:block}.stats span{display:block;font-size:12px;color:var(--muted);margin-top:9px}.jump{display:flex;gap:22px;flex-wrap:wrap;font-size:14px;margin:25px 0 0}.section{padding:55px 0;border-bottom:1px solid var(--line);scroll-margin-top:20px}.controls{display:flex;flex-wrap:wrap;gap:18px;margin:26px 0 18px}.control{display:grid;gap:7px;flex:1;min-width:170px}label{font-size:13px;color:var(--muted)}select,button{font:inherit;color:var(--ink);background:var(--paper);border:1px solid #aab8c6;padding:9px 11px;cursor:pointer}select{width:100%}:focus-visible{outline:3px solid var(--blue);outline-offset:3px}.viz{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0;margin:20px 0}.viz{overflow-x:auto}.viz svg{display:block;width:100%;min-width:640px;height:auto}.legend{display:flex;flex-wrap:wrap;gap:13px 22px;font-size:13px;margin:12px 0}.legend span:before{content:'';width:19px;height:3px;background:var(--c);display:inline-block;margin:0 8px 4px 0}.chart-label{font:13px var(--sans);fill:var(--muted)}.chart-value{font:13px var(--sans);fill:var(--ink)}.chart-title{font:15px var(--sans);font-weight:600;fill:var(--ink)}.note{border-left:3px solid var(--blue);padding:5px 0 5px 20px;margin:25px 0}.note p:last-child{margin:0}.small{font-size:13px;line-height:1.55;color:var(--muted)}.split{display:grid;grid-template-columns:1fr 1fr;gap:35px}.table-wrap{overflow:auto;margin:24px 0}table{border-collapse:collapse;width:100%;font-size:13px;line-height:1.5}th{text-align:left;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);padding:12px 10px;vertical-align:bottom}td{padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:top}.num{text-align:right;font-variant-numeric:tabular-nums}.good{color:var(--green)}.bad{color:#ad391e}.formula{font:22px/1.5 var(--serif);padding:17px 0;margin:20px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}details{border-top:1px solid var(--line);padding:18px 0}summary{cursor:pointer;font-weight:650}details p{margin-top:12px}.code{background:var(--soft);padding:22px;overflow:auto;font:13px/1.7 ui-monospace,monospace}.refs{padding-left:20px;font-size:14px}.refs li{margin-bottom:15px}figure{margin:25px 0}figure img{width:100%;height:auto;display:block}figcaption{font-size:13px;color:var(--muted);margin-top:12px}footer{font-size:12px;color:var(--muted);padding:25px 5vw;border-top:1px solid var(--line)}.status{color:var(--green);font-size:14px}.pill{display:inline-block;font-size:11px;border:1px solid var(--line);padding:3px 7px;margin-bottom:15px;text-transform:uppercase;letter-spacing:.08em}html{scroll-behavior:smooth}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:720px){main{padding:38px 20px}.split{grid-template-columns:1fr;gap:10px}.stats{grid-template-columns:1fr 1fr;gap:24px}h2{font-size:30px}.section{padding:40px 0}header{padding:15px 20px}header a{font-size:12px}.control{min-width:140px}.lead{font-size:18px}.legend{font-size:12px}}@media print{header,.controls,.jump,button{display:none}main{padding:0}.section{break-inside:avoid;padding:25px 0}h1{font-size:40pt}figure,.viz{break-inside:avoid}body{font-size:11pt}a{color:inherit}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.small code{overflow-wrap:anywhere}