@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;450;500;600;700&display=swap');

:root{
  --bg:#ffffff;
  --bg-soft:#f7f8f9;
  --panel:#ffffff;
  --ink:#11161c;
  --ink-2:#2b313a;
  --muted:#646c77;
  --faint:#8c939d;
  --line:#e7e9ed;
  --line-2:#d3d7de;
  --line-3:#b9bec7;
  --accent:#284a86;
  --accent-ink:#1c386a;
  --nav-bg:#284a86;
  --footer-bg:#284a86;
  --tag-law:#8f3338;
  --tag-acc:#2c6049;
  --maxw:1080px;
  --measure:660px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font:16px/1.62 "Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  letter-spacing:-.002em;
}
h1,h2,h3{font-family:inherit;color:var(--ink);font-weight:680;line-height:1.18;letter-spacing:-.018em}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-ink);text-decoration:underline;text-underline-offset:2px}
.wrap{max-width:720px;margin:0 auto;padding:0 28px}
.wrap.atlas{max-width:980px}
.measure{max-width:var(--measure)}

/* ---- masthead ---- */
header.site{background:var(--nav-bg);position:sticky;top:0;z-index:10;box-shadow:0 10px 26px -18px rgba(12,22,44,.75)}
header.site .bar{display:flex;align-items:center;justify-content:space-between;gap:32px;max-width:var(--maxw);margin:0 auto;padding:21px 28px;flex-wrap:wrap}
.brand{display:inline-flex;align-items:center;gap:13px}
.brand::before{content:"";width:27px;height:27px;flex:none;background-color:#fff;-webkit-mask:url("data:image/svg+xml,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2024%2024'%3E%3Ccircle%20cx%3D'12'%20cy%3D'12'%20r%3D'11.3'%20fill%3D'none'%20stroke%3D'white'%20stroke-width%3D'0.9'%20stroke-opacity%3D'.88'%2F%3E%3Cpath%20d%3D'M12%2012L11.16%209.97L12%200.8Z'%20fill%3D'white'%20fill-opacity%3D'1'%2F%3E%3Cpath%20d%3D'M12%2012L12%200.8L12.84%209.97Z'%20fill%3D'white'%20fill-opacity%3D'0.45'%2F%3E%3Cpath%20d%3D'M12%2012L12.84%209.97L14.4%209.6Z'%20fill%3D'white'%20fill-opacity%3D'0.72'%2F%3E%3Cpath%20d%3D'M12%2012L14.4%209.6L14.03%2011.16Z'%20fill%3D'white'%20fill-opacity%3D'0.3'%2F%3E%3Cpath%20d%3D'M12%2012L14.03%2011.16L22.6%2012Z'%20fill%3D'white'%20fill-opacity%3D'1'%2F%3E%3Cpath%20d%3D'M12%2012L22.6%2012L14.03%2012.84Z'%20fill%3D'white'%20fill-opacity%3D'0.45'%2F%3E%3Cpath%20d%3D'M12%2012L14.03%2012.84L14.4%2014.4Z'%20fill%3D'white'%20fill-opacity%3D'0.72'%2F%3E%3Cpath%20d%3D'M12%2012L14.4%2014.4L12.84%2014.03Z'%20fill%3D'white'%20fill-opacity%3D'0.3'%2F%3E%3Cpath%20d%3D'M12%2012L12.84%2014.03L12%2022.6Z'%20fill%3D'white'%20fill-opacity%3D'1'%2F%3E%3Cpath%20d%3D'M12%2012L12%2022.6L11.16%2014.03Z'%20fill%3D'white'%20fill-opacity%3D'0.45'%2F%3E%3Cpath%20d%3D'M12%2012L11.16%2014.03L9.6%2014.4Z'%20fill%3D'white'%20fill-opacity%3D'0.72'%2F%3E%3Cpath%20d%3D'M12%2012L9.6%2014.4L9.97%2012.84Z'%20fill%3D'white'%20fill-opacity%3D'0.3'%2F%3E%3Cpath%20d%3D'M12%2012L9.97%2012.84L1.4%2012Z'%20fill%3D'white'%20fill-opacity%3D'1'%2F%3E%3Cpath%20d%3D'M12%2012L1.4%2012L9.97%2011.16Z'%20fill%3D'white'%20fill-opacity%3D'0.45'%2F%3E%3Cpath%20d%3D'M12%2012L9.97%2011.16L9.6%209.6Z'%20fill%3D'white'%20fill-opacity%3D'0.72'%2F%3E%3Cpath%20d%3D'M12%2012L9.6%209.6L11.16%209.97Z'%20fill%3D'white'%20fill-opacity%3D'0.3'%2F%3E%3Ccircle%20cx%3D'12'%20cy%3D'12'%20r%3D'1.4'%20fill%3D'white'%2F%3E%3C%2Fsvg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2024%2024'%3E%3Ccircle%20cx%3D'12'%20cy%3D'12'%20r%3D'11.3'%20fill%3D'none'%20stroke%3D'white'%20stroke-width%3D'0.9'%20stroke-opacity%3D'.88'%2F%3E%3Cpath%20d%3D'M12%2012L11.16%209.97L12%200.8Z'%20fill%3D'white'%20fill-opacity%3D'1'%2F%3E%3Cpath%20d%3D'M12%2012L12%200.8L12.84%209.97Z'%20fill%3D'white'%20fill-opacity%3D'0.45'%2F%3E%3Cpath%20d%3D'M12%2012L12.84%209.97L14.4%209.6Z'%20fill%3D'white'%20fill-opacity%3D'0.72'%2F%3E%3Cpath%20d%3D'M12%2012L14.4%209.6L14.03%2011.16Z'%20fill%3D'white'%20fill-opacity%3D'0.3'%2F%3E%3Cpath%20d%3D'M12%2012L14.03%2011.16L22.6%2012Z'%20fill%3D'white'%20fill-opacity%3D'1'%2F%3E%3Cpath%20d%3D'M12%2012L22.6%2012L14.03%2012.84Z'%20fill%3D'white'%20fill-opacity%3D'0.45'%2F%3E%3Cpath%20d%3D'M12%2012L14.03%2012.84L14.4%2014.4Z'%20fill%3D'white'%20fill-opacity%3D'0.72'%2F%3E%3Cpath%20d%3D'M12%2012L14.4%2014.4L12.84%2014.03Z'%20fill%3D'white'%20fill-opacity%3D'0.3'%2F%3E%3Cpath%20d%3D'M12%2012L12.84%2014.03L12%2022.6Z'%20fill%3D'white'%20fill-opacity%3D'1'%2F%3E%3Cpath%20d%3D'M12%2012L12%2022.6L11.16%2014.03Z'%20fill%3D'white'%20fill-opacity%3D'0.45'%2F%3E%3Cpath%20d%3D'M12%2012L11.16%2014.03L9.6%2014.4Z'%20fill%3D'white'%20fill-opacity%3D'0.72'%2F%3E%3Cpath%20d%3D'M12%2012L9.6%2014.4L9.97%2012.84Z'%20fill%3D'white'%20fill-opacity%3D'0.3'%2F%3E%3Cpath%20d%3D'M12%2012L9.97%2012.84L1.4%2012Z'%20fill%3D'white'%20fill-opacity%3D'1'%2F%3E%3Cpath%20d%3D'M12%2012L1.4%2012L9.97%2011.16Z'%20fill%3D'white'%20fill-opacity%3D'0.45'%2F%3E%3Cpath%20d%3D'M12%2012L9.97%2011.16L9.6%209.6Z'%20fill%3D'white'%20fill-opacity%3D'0.72'%2F%3E%3Cpath%20d%3D'M12%2012L9.6%209.6L11.16%209.97Z'%20fill%3D'white'%20fill-opacity%3D'0.3'%2F%3E%3Ccircle%20cx%3D'12'%20cy%3D'12'%20r%3D'1.4'%20fill%3D'white'%2F%3E%3C%2Fsvg%3E") center/contain no-repeat;filter:drop-shadow(0 0 1px rgba(175,205,255,.6)) drop-shadow(0 0 8px rgba(118,158,238,.55))}
.brand:hover{text-decoration:none}
.brand .mark{font-weight:700;font-size:20px;letter-spacing:-.018em;color:#fff;line-height:1}
nav.main{display:flex;flex-wrap:wrap;gap:30px}
nav.main a{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.78);padding-bottom:3px;border-bottom:2px solid transparent}
nav.main a:hover{color:#fff;text-decoration:none}
nav.main a.active{color:#fff;border-bottom-color:rgba(255,255,255,.85)}

/* ---- hero ---- */
.hero{padding:92px 0 30px}
.kicker{font-size:12px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--ink);margin:0 0 22px}
.hero h1{font-size:48px;line-height:1.05;margin:0 0 24px;font-weight:700;letter-spacing:-.03em;max-width:14em;color:var(--accent)}
.hero p.lede{font-size:19px;line-height:1.58;color:var(--ink-2);margin:0;max-width:38em;font-weight:400}

/* ---- home: impactful centred hero + balanced reading column ---- */
.home main .wrap{max-width:960px}
.home .hero{text-align:center;max-width:860px;margin:0 auto;padding:clamp(64px,9vw,104px) 0 40px}
.home .hero h1{font-size:clamp(34px,5.5vw,62px);line-height:1.03;letter-spacing:-.033em;max-width:none;margin:0 auto 28px;text-wrap:balance}
.home .hero .lede{font-size:clamp(18px,1.85vw,22px);line-height:1.55;max-width:35em;margin:0 auto;text-wrap:pretty}
.home main section.block{max-width:700px;margin:0 auto}
.home main section.block > p{max-width:none}
.home .hero + section.block{max-width:660px;text-align:center}
.home .hero + section.block > p{text-wrap:balance}
.lens{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:26px 0 18px}
.lens .li{background:#eaf1fb;border:1px solid #d8e3f4;border-radius:10px;padding:18px 19px 16px;box-shadow:0 10px 26px -12px rgba(40,74,134,.42),0 2px 5px -2px rgba(40,74,134,.12)}
.lens .ln{font-size:11px;font-weight:700;color:var(--accent);letter-spacing:.1em;font-variant-numeric:tabular-nums}
.lens .lt{font-size:14px;font-weight:600;color:var(--ink);margin:5px 0 4px}
.lens .ld{font-size:13px;line-height:1.5;color:var(--ink-2);margin:0}
@media(max-width:480px){.lens{grid-template-columns:1fr}}

/* ---- atlas page: wide hero + compact key strip ---- */
.wrap.atlas .hero{padding:clamp(56px,7vw,86px) 0 20px}
.wrap.atlas .hero h1{font-size:clamp(28px,4.1vw,40px);line-height:1.08;letter-spacing:-.026em;max-width:none;text-wrap:balance}
.wrap.atlas .hero .lede{font-size:clamp(17px,1.7vw,20px);line-height:1.6;max-width:52em}
.keystrip{display:flex;flex-wrap:wrap;gap:9px;margin:22px 0 2px}
.keystrip .ki{display:inline-flex;align-items:baseline;gap:7px;padding:6px 12px;border-radius:7px;border:1px solid var(--line-2);background:var(--bg-soft)}
.keystrip .kt{font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--ink-2)}
.keystrip .kg{font-size:12.5px;color:var(--muted)}
.keystrip .ki.law{background:#fbeced;border-color:#e6c3c7}
.keystrip .ki.law .kt{color:var(--tag-law)}
.keystrip .ki.acc{background:#eaf3ee;border-color:#c2d8cc}
.keystrip .ki.acc .kt{color:var(--tag-acc)}
.keystrip .ki.std{background:#eaf1fb;border-color:#cfdaf1}
.keystrip .ki.std .kt{color:var(--accent)}
.keystrip .ki.vol{background:#f2f3f5;border-color:#dfe2e7}

/* ---- gate page (How Standards Work): one-line hero + visual bands ---- */
.gate main .wrap{max-width:720px}
.gate .hero{padding:clamp(56px,7vw,90px) 0 26px}
.gate .hero h1{font-size:clamp(23px,3.1vw,33px);line-height:1.12;letter-spacing:-.022em;max-width:none;text-wrap:balance}
.gate .hero .lede{font-size:clamp(17px,1.7vw,20px);line-height:1.55;max-width:40em}
.gate section.block > p{line-height:1.64}
.bands{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:30px 0 10px}
.band{border:1px solid var(--line-2);border-top:3px solid var(--line-3);border-radius:5px;padding:18px 20px;background:var(--bg)}
.band-law{border-top-color:var(--tag-law)}
.band-vol{border-top-color:var(--line-3)}
.band-std{border-top-color:var(--accent)}
.band-acc{border-top-color:var(--tag-acc)}
.band .bk{display:block;font-size:11.5px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;margin:0 0 9px;color:var(--ink)}
.band-law .bk{color:var(--tag-law)}
.band-vol .bk{color:var(--ink-2)}
.band-std .bk{color:var(--accent)}
.band-acc .bk{color:var(--tag-acc)}
.band p{font-size:14px;line-height:1.55;color:var(--ink-2);margin:0}
@media(max-width:560px){.bands{grid-template-columns:1fr}}

/* ---- sections ---- */
section.block{padding:6px 0 18px}
section.block > p{max-width:var(--measure)}
section.block h2{font-size:25px;margin:46px 0 13px;letter-spacing:-.022em;color:var(--accent)}
section.block h3{font-size:17px;margin:24px 0 6px;letter-spacing:-.01em}
p{margin:0 0 15px;color:var(--ink-2);text-wrap:pretty}
.rule{border:0;border-top:1px solid var(--line-2);margin:52px 0}

/* ---- editorial contents list (home) ---- */
.contents{list-style:none;margin:30px 0 8px;padding:0;border-top:1px solid var(--line-2)}
.contents li{border-bottom:1px solid var(--line)}
.contents a{display:flex;gap:24px;align-items:baseline;padding:21px 4px;color:var(--ink)}
.contents a:hover{text-decoration:none}
.contents a:hover .ct{color:var(--accent)}
.contents .cn{flex:0 0 24px;font-size:12px;color:var(--faint);font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:.1em}
.contents .ct{flex:0 0 210px;font-size:17px;font-weight:600;letter-spacing:-.012em}
.contents .cd{flex:1;color:var(--muted);font-size:14.5px;line-height:1.5}

/* ---- directory listing ---- */
.domain{border-top:1px solid var(--line);padding:38px 0 8px}
.keystrip + .domain{border-top:0;padding-top:30px}
.domain .dnum{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);font-weight:600}
.domain h2{font-size:20px;margin:3px 0 5px;letter-spacing:-.018em;scroll-margin-top:90px;color:var(--accent)}
.domain .dnote{color:var(--muted);font-size:14.5px;margin:0 0 14px;max-width:48em;line-height:1.55}
.srow{display:flex;gap:24px;align-items:flex-start;padding:10px 14px;margin:6px -14px;border-radius:8px;color:inherit;transition:background .15s ease,box-shadow .18s ease,transform .15s ease}
.srow:first-of-type{border-top:0}
a.srow,a.srow:hover,a.srow:focus{text-decoration:none}
a.srow:hover{background:#eaf1fb;box-shadow:0 9px 24px -14px rgba(40,74,134,.32);transform:translateY(-1px)}
a.srow:hover .go{color:var(--accent);transform:translateX(3px)}
a.srow:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.srow .body{flex:1;min-width:0}
.srow .name{font-weight:600;font-size:16px;letter-spacing:-.008em;color:var(--ink)}
.srow .name .jur{font-weight:450;font-size:13px;color:var(--muted);letter-spacing:0;margin-left:3px}
.srow .org{color:var(--muted);font-size:13px;margin:3px 0 7px}
.srow .scope{font-size:14.5px;margin:0;line-height:1.6;color:var(--ink-2);max-width:52em}
.go{align-self:center;flex:none;font-size:24px;line-height:1;color:var(--line-3);transition:color .15s ease,transform .15s ease}

/* ---- administrative classification tags ---- */
.tag{display:inline-block;align-self:flex-start;font-size:10.5px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;padding:3px 9px;border-radius:3px;white-space:nowrap;color:var(--ink-2);background:var(--bg-soft);border:1px solid var(--line-2)}
.tag.law{color:var(--tag-law);background:#fbeced;border-color:#e6c3c7}
.tag.acc{color:var(--tag-acc);background:#eaf3ee;border-color:#c2d8cc}
.tag.vol{color:var(--ink-2);background:#f2f3f5;border-color:#dfe2e7}
.tag.std{color:var(--accent);background:#eaf1fb;border-color:#cfdaf1}
.tag.authority{color:#fff;background:var(--accent);border-color:var(--accent)}
.jur{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.03em;white-space:nowrap}
.ent-meta{display:flex;align-items:center;gap:11px;align-self:flex-start;flex:none}
.ent-meta .tag{align-self:center}
.tag-inline{font-size:8.5px;padding:1px 6px;margin-left:8px;vertical-align:middle;letter-spacing:.07em}

/* ---- key/legend ---- */
.legend{border:1px solid var(--line-2);background:var(--bg-soft);border-radius:4px;padding:4px 20px;margin:18px 0;max-width:52em}
.legend .ktitle{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);padding:15px 0 9px}
.legend .row{display:flex;gap:16px;align-items:center;padding:10px 0;border-top:1px solid var(--line);font-size:14px;color:var(--ink-2)}
.legend .row .tag{flex:0 0 116px;text-align:center}

/* ---- callout / chain ---- */
.callout{background:var(--bg-soft);border:1px solid var(--line-2);border-left:2px solid var(--accent);border-radius:0 4px 4px 0;padding:20px 24px;margin:28px 0;max-width:var(--measure)}
.callout h3{margin-top:0}
.callout p:last-child{margin-bottom:0}
.chain{list-style:none;padding:0;margin:26px 0;counter-reset:step;max-width:var(--measure)}
.chain li{position:relative;padding:15px 0 15px 44px;border-top:1px solid var(--line)}
.chain li:before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;left:0;top:16px;color:var(--faint);font-size:12.5px;font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:.04em}
.chain li b{display:block;font-weight:600;color:var(--ink)}

/* ---- footer colophon ---- */
footer.site{margin-top:80px;padding:48px 0 66px;background:var(--footer-bg)}
footer.site .wrap{max-width:var(--maxw)}
.colophon{display:flex;flex-wrap:wrap;gap:40px 66px;align-items:flex-start}
.col-main{flex:0 1 265px}
.colophon .cmark{font-size:13.5px;font-weight:600;color:#fff;margin:0 0 5px;display:flex;align-items:center;gap:9px}
.colophon .cmark::before{content:"";width:18px;height:18px;flex:none;background-color:#fff;-webkit-mask:url("data:image/svg+xml,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2024%2024'%3E%3Ccircle%20cx%3D'12'%20cy%3D'12'%20r%3D'11.3'%20fill%3D'none'%20stroke%3D'white'%20stroke-width%3D'0.9'%20stroke-opacity%3D'.88'%2F%3E%3Cpath%20d%3D'M12%2012L11.16%209.97L12%200.8Z'%20fill%3D'white'%20fill-opacity%3D'1'%2F%3E%3Cpath%20d%3D'M12%2012L12%200.8L12.84%209.97Z'%20fill%3D'white'%20fill-opacity%3D'0.45'%2F%3E%3Cpath%20d%3D'M12%2012L12.84%209.97L14.4%209.6Z'%20fill%3D'white'%20fill-opacity%3D'0.72'%2F%3E%3Cpath%20d%3D'M12%2012L14.4%209.6L14.03%2011.16Z'%20fill%3D'white'%20fill-opacity%3D'0.3'%2F%3E%3Cpath%20d%3D'M12%2012L14.03%2011.16L22.6%2012Z'%20fill%3D'white'%20fill-opacity%3D'1'%2F%3E%3Cpath%20d%3D'M12%2012L22.6%2012L14.03%2012.84Z'%20fill%3D'white'%20fill-opacity%3D'0.45'%2F%3E%3Cpath%20d%3D'M12%2012L14.03%2012.84L14.4%2014.4Z'%20fill%3D'white'%20fill-opacity%3D'0.72'%2F%3E%3Cpath%20d%3D'M12%2012L14.4%2014.4L12.84%2014.03Z'%20fill%3D'white'%20fill-opacity%3D'0.3'%2F%3E%3Cpath%20d%3D'M12%2012L12.84%2014.03L12%2022.6Z'%20fill%3D'white'%20fill-opacity%3D'1'%2F%3E%3Cpath%20d%3D'M12%2012L12%2022.6L11.16%2014.03Z'%20fill%3D'white'%20fill-opacity%3D'0.45'%2F%3E%3Cpath%20d%3D'M12%2012L11.16%2014.03L9.6%2014.4Z'%20fill%3D'white'%20fill-opacity%3D'0.72'%2F%3E%3Cpath%20d%3D'M12%2012L9.6%2014.4L9.97%2012.84Z'%20fill%3D'white'%20fill-opacity%3D'0.3'%2F%3E%3Cpath%20d%3D'M12%2012L9.97%2012.84L1.4%2012Z'%20fill%3D'white'%20fill-opacity%3D'1'%2F%3E%3Cpath%20d%3D'M12%2012L1.4%2012L9.97%2011.16Z'%20fill%3D'white'%20fill-opacity%3D'0.45'%2F%3E%3Cpath%20d%3D'M12%2012L9.97%2011.16L9.6%209.6Z'%20fill%3D'white'%20fill-opacity%3D'0.72'%2F%3E%3Cpath%20d%3D'M12%2012L9.6%209.6L11.16%209.97Z'%20fill%3D'white'%20fill-opacity%3D'0.3'%2F%3E%3Ccircle%20cx%3D'12'%20cy%3D'12'%20r%3D'1.4'%20fill%3D'white'%2F%3E%3C%2Fsvg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2024%2024'%3E%3Ccircle%20cx%3D'12'%20cy%3D'12'%20r%3D'11.3'%20fill%3D'none'%20stroke%3D'white'%20stroke-width%3D'0.9'%20stroke-opacity%3D'.88'%2F%3E%3Cpath%20d%3D'M12%2012L11.16%209.97L12%200.8Z'%20fill%3D'white'%20fill-opacity%3D'1'%2F%3E%3Cpath%20d%3D'M12%2012L12%200.8L12.84%209.97Z'%20fill%3D'white'%20fill-opacity%3D'0.45'%2F%3E%3Cpath%20d%3D'M12%2012L12.84%209.97L14.4%209.6Z'%20fill%3D'white'%20fill-opacity%3D'0.72'%2F%3E%3Cpath%20d%3D'M12%2012L14.4%209.6L14.03%2011.16Z'%20fill%3D'white'%20fill-opacity%3D'0.3'%2F%3E%3Cpath%20d%3D'M12%2012L14.03%2011.16L22.6%2012Z'%20fill%3D'white'%20fill-opacity%3D'1'%2F%3E%3Cpath%20d%3D'M12%2012L22.6%2012L14.03%2012.84Z'%20fill%3D'white'%20fill-opacity%3D'0.45'%2F%3E%3Cpath%20d%3D'M12%2012L14.03%2012.84L14.4%2014.4Z'%20fill%3D'white'%20fill-opacity%3D'0.72'%2F%3E%3Cpath%20d%3D'M12%2012L14.4%2014.4L12.84%2014.03Z'%20fill%3D'white'%20fill-opacity%3D'0.3'%2F%3E%3Cpath%20d%3D'M12%2012L12.84%2014.03L12%2022.6Z'%20fill%3D'white'%20fill-opacity%3D'1'%2F%3E%3Cpath%20d%3D'M12%2012L12%2022.6L11.16%2014.03Z'%20fill%3D'white'%20fill-opacity%3D'0.45'%2F%3E%3Cpath%20d%3D'M12%2012L11.16%2014.03L9.6%2014.4Z'%20fill%3D'white'%20fill-opacity%3D'0.72'%2F%3E%3Cpath%20d%3D'M12%2012L9.6%2014.4L9.97%2012.84Z'%20fill%3D'white'%20fill-opacity%3D'0.3'%2F%3E%3Cpath%20d%3D'M12%2012L9.97%2012.84L1.4%2012Z'%20fill%3D'white'%20fill-opacity%3D'1'%2F%3E%3Cpath%20d%3D'M12%2012L1.4%2012L9.97%2011.16Z'%20fill%3D'white'%20fill-opacity%3D'0.45'%2F%3E%3Cpath%20d%3D'M12%2012L9.97%2011.16L9.6%209.6Z'%20fill%3D'white'%20fill-opacity%3D'0.72'%2F%3E%3Cpath%20d%3D'M12%2012L9.6%209.6L11.16%209.97Z'%20fill%3D'white'%20fill-opacity%3D'0.3'%2F%3E%3Ccircle%20cx%3D'12'%20cy%3D'12'%20r%3D'1.4'%20fill%3D'white'%2F%3E%3C%2Fsvg%3E") center/contain no-repeat;filter:drop-shadow(0 0 5px rgba(120,160,240,.5))}
.colophon .col-desc{font-size:12.5px;color:rgba(255,255,255,.78);margin:0;max-width:30em;line-height:1.55}
.col-nav{flex:1 1 500px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px 26px}
.col-group{display:flex;flex-direction:column;gap:11px}
.col-group .col-h{font-size:10px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:rgba(255,255,255,.58);margin:0 0 2px;white-space:nowrap}
.col-group a{font-size:12.5px;color:rgba(255,255,255,.82);line-height:1.3}
.col-group a:hover{color:#fff}
@media(max-width:880px){.col-nav{grid-template-columns:repeat(2,1fr)}}
@media(max-width:460px){.col-nav{grid-template-columns:1fr}}
.colofoot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-top:30px;padding-top:16px;border-top:1px solid rgba(255,255,255,.18);font-size:12px;color:rgba(255,255,255,.7);font-variant-numeric:tabular-nums}
.colofoot a{color:rgba(255,255,255,.82)}
.colofoot a:hover{color:#fff}
.cf-sep{opacity:.45;margin:0 5px}

/* ---- atomic standard entry ---- */
.entry-head{max-width:1100px;margin:0 auto;padding:66px 28px 0}
.crumb{font-size:12.5px;font-weight:450;color:var(--muted);margin:0 0 30px}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--accent)}
.crumb .cat{text-transform:uppercase;letter-spacing:.07em;font-size:11.5px}
.crumb .cur{color:var(--ink);font-weight:500}
.crumb .sep{margin:0 9px;color:var(--line-3)}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);margin:0 0 14px}
.eyebrow .ey-sep{margin:0 10px;color:var(--line-3)}
.entry-head h1{font-size:38px;line-height:1.1;margin:0 0 8px;font-weight:700;letter-spacing:-.028em;max-width:18em;color:var(--accent)}
.entry-head .acro{font-size:13.5px;font-weight:450;color:var(--muted);margin:0 0 20px}
.entry-head .lede{font-size:19px;line-height:1.5;color:var(--ink-2);margin:0;max-width:30em}
.entry-class{display:flex;align-items:center;gap:11px;margin:0 0 16px}

.entry-grid{max-width:1100px;margin:0 auto;padding:0 28px;display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:84px;align-items:start}
.entry-main{padding:44px 0 0;min-width:0;max-width:var(--measure)}
.entry-main section{margin:0 0 36px}
.entry-main h2{font-size:17px;font-weight:680;margin:0 0 9px;letter-spacing:-.012em;color:var(--accent)}
.entry-main h2 .n{display:block;font-size:11px;color:var(--faint);font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:.12em;margin:0 0 6px}
.entry-main p{font-size:15.5px;line-height:1.64;margin:0 0 12px;color:var(--ink-2)}

.glance{position:sticky;top:96px;border:1px solid var(--line-2);background:var(--bg-soft)}
.glance .gh{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);padding:14px 20px;border-bottom:1px solid var(--line-2)}
.glance dl{margin:0;padding:2px 20px}
.glance .gr{padding:12px 0;border-bottom:1px solid var(--line)}
.glance .gr:last-child{border-bottom:0}
.glance dt{font-size:10.5px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--faint);margin:0 0 4px}
.glance dd{margin:0;font-size:13.5px;line-height:1.46;color:var(--ink-2)}
.glance dd.src{margin-top:2px;font-size:13px;word-break:break-word}

.sources{max-width:1100px;margin:48px auto 0;padding:28px 28px 0;border-top:1px solid var(--line-2)}
.sources h3,.related h3{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin:0 0 12px}
.sources ul{list-style:none;margin:0;padding:0;max-width:var(--measure)}
.sources li{display:flex;justify-content:space-between;gap:24px;align-items:baseline;padding:12px 0;border-bottom:1px solid var(--line);font-size:14.5px;line-height:1.5;color:var(--ink-2)}
.sources li a{color:var(--accent)}
.sources .s-host{flex:0 0 auto;color:var(--faint);font-size:13px;white-space:nowrap}
.sources li:last-child{border-bottom:0}
.related{max-width:1100px;margin:30px auto 0;padding:0 28px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips a{font-size:13px;font-weight:450;border:1px solid var(--line-2);border-radius:3px;padding:7px 13px;color:var(--ink-2);background:var(--bg)}
.chips a:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}

/* ---- document page (methodology) ---- */
.doc{max-width:720px;margin:0 auto;padding:0 28px}
.doc .doc-head{padding:66px 0 8px}
.doc .doc-head .kicker{margin-bottom:18px}
.doc h1{font-size:36px;line-height:1.1;margin:0 0 16px;font-weight:700;letter-spacing:-.026em;color:var(--accent)}
.doc .standfirst{font-size:18px;line-height:1.55;color:var(--ink-2);margin:0 0 8px;max-width:32em}
.doc section{margin:36px 0 0}
.doc section h2{font-size:18px;margin:0 0 9px;color:var(--accent)}
.doc section h2 .n{display:block;font-size:11px;color:var(--faint);font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:.12em;margin:0 0 6px}
.doc p{font-size:15.5px;line-height:1.64;color:var(--ink-2)}
.doc ul{margin:0 0 15px;padding-left:20px}
.doc li{font-size:15.5px;line-height:1.6;color:var(--ink-2);margin:0 0 7px}

@media(max-width:900px){
  .entry-grid{grid-template-columns:1fr;gap:0}
  .glance{position:static;margin:34px 0 0;max-width:var(--measure)}
  .entry-head h1{font-size:30px}
}
@media(max-width:640px){
  .hero{padding:60px 0 22px}
  .hero h1{font-size:33px}
  .hero p.lede{font-size:17px}
  .contents a{flex-wrap:wrap;gap:6px}
  .contents .ct{flex:0 0 auto}
  nav.main{gap:20px}
}