:root{
  --bg:#fbfaf9; --surface:#fff; --ink:#1c1a19; --ink-2:#57514d; --muted:#8a827d;
  --rule:#e7e3df; --brand:#c4704b; --brand-ink:#a4522f; --accent-bg:#fdf4ef;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#131211; --surface:#1b1a18; --ink:#f2efec; --ink-2:#bdb5af; --muted:#8d857f;
  --rule:#2e2b28; --brand:#d98a63; --brand-ink:#e09b78; --accent-bg:#241c17;
}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);
  font:17px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.wrap{max-width:760px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:8px;top:8px;z-index:10;background:var(--brand);color:#fff;padding:8px 14px;border-radius:4px}
a{color:var(--brand-ink)}
a:focus-visible,button:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
header.site{border-bottom:1px solid var(--rule);background:var(--surface)}
header.site{display:flex;flex-wrap:wrap;gap:12px 26px;align-items:center;
  padding:14px 20px;max-width:1100px;margin:0 auto}
.wordmark{display:flex;align-items:center;gap:9px;font-weight:700;font-size:18px;
  color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.wordmark .mark{width:13px;height:13px;border-radius:3px;background:var(--brand)}
header.site nav{display:flex;flex-wrap:wrap;gap:18px;font-size:15px}
header.site nav a{color:var(--ink-2);text-decoration:none}
header.site nav a:hover{color:var(--brand-ink);text-decoration:underline}
.crumbs{font-size:14px;color:var(--muted);padding-top:18px}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0}
.crumbs li+li::before{content:"/";margin-right:8px;color:var(--rule)}
.crumbs a{color:var(--muted)}
main{padding:14px 20px 64px}
h1{font-size:clamp(28px,5vw,40px);line-height:1.15;letter-spacing:-.02em;margin:.5em 0 .3em;text-wrap:balance}
h2{font-size:clamp(21px,3vw,26px);line-height:1.25;letter-spacing:-.01em;margin:1.9em 0 .5em;text-wrap:balance}
h3{font-size:18px;margin:1.6em 0 .4em}
h4{font-size:14px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin:1.3em 0 .4em}
p{margin:0 0 1.05em}
.lede{font-size:clamp(18px,2.4vw,21px);line-height:1.5;color:var(--ink-2);margin-bottom:1.3em}
.note{font-size:15px;color:var(--ink-2);border-left:3px solid var(--rule);padding-left:14px}
ul,ol{padding-left:22px;margin:0 0 1.05em}
li{margin-bottom:.45em}
.factbox{background:var(--surface);border:1px solid var(--rule);border-radius:6px;
  padding:6px 18px 10px;margin:1.6em 0;overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:15.5px}
caption{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.1em;
  color:var(--muted);padding:12px 0 8px}
th,td{text-align:left;padding:9px 12px 9px 0;border-bottom:1px solid var(--rule);vertical-align:top}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:none}
th[scope=row]{font-weight:600;color:var(--ink-2);width:44%}
.u{color:var(--muted);font-size:13.5px}
table.tiers{margin:1.4em 0;font-size:15.5px}
table.tiers th[scope=col]{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
table.tiers th[scope=row]{width:auto;color:var(--ink);white-space:nowrap}
td.num{white-space:nowrap;color:var(--ink-2);font-variant-numeric:tabular-nums}
.tier{background:var(--surface);border:1px solid var(--rule);border-left:3px solid var(--brand);
  border-radius:0 6px 6px 0;padding:4px 20px 14px;margin:1.2em 0}
.tier h3{margin-top:1.1em}
.tier .context{color:var(--ink-2)}
.cards{list-style:none;padding:0;display:grid;gap:10px;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.cards a{display:flex;flex-direction:column;gap:5px;height:100%;background:var(--surface);
  border:1px solid var(--rule);border-radius:6px;padding:14px 15px;text-decoration:none;color:var(--ink)}
.cards a:hover{border-color:var(--brand)}
.cards strong{font-size:16px}
.cards span{font-size:14px;color:var(--ink-2);line-height:1.45}
.cards .w{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-top:auto;padding-top:4px}
/* Distribution bars. Pure CSS widths on a real table so the figures stay
   readable with styles off and to a screen reader; the bar cell is decorative. */
.dist table{font-variant-numeric:tabular-nums}
.dist th[scope=col]{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.dist th[scope=row]{width:auto;white-space:nowrap;color:var(--ink)}
.dist td.barcell{width:52%;padding-right:14px}
.dist .bar{display:block;height:11px;border-radius:2px;background:var(--brand);opacity:.85}
.dist td.num{text-align:right;white-space:nowrap;width:1%;padding-left:10px}
.glossary{margin:1.5em 0}
.glossary dt{font-weight:650;margin-top:1.15em}
.glossary dd{margin:.2em 0 0;color:var(--ink-2)}
.cta{background:var(--accent-bg);border:1px solid var(--rule);border-radius:8px;
  padding:6px 22px 20px;margin:2.6em 0 1em}
.cta h2{margin-top:.8em}
.btn{display:inline-block;background:var(--brand);color:#fff;text-decoration:none;
  font-weight:600;padding:11px 22px;border-radius:6px}
.btn:hover{background:var(--brand-ink)}
footer.site{border-top:1px solid var(--rule);background:var(--surface);
  padding:26px 0 40px;font-size:14.5px;color:var(--ink-2)}
footer.site .wrap{max-width:820px}
footer.site nav{margin-top:10px}
.disclaimer{font-size:13.5px;color:var(--muted);border-top:1px solid var(--rule);padding-top:12px;margin-top:14px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}