:root{color-scheme:light dark;
--bg:light-dark(#e5eee8,#0b1715);--paper:light-dark(#fffdf7,#162522);--paper2:light-dark(#f0eadb,#20312d);
--line:light-dark(#c9d3cc,#344a44);--line2:light-dark(#718b81,#698078);
--ink:light-dark(#102b2a,#f3f0e5);--muted:light-dark(#475e58,#bdc9c3);--faint:light-dark(#64736e,#91a09a);
--gold:light-dark(#be7b20,#f0b84a);--teal:light-dark(#006a67,#71d2c5);--signal:light-dark(#e34d32,#ff7157);
/* map: bathymetric sea, hypsometric land ramp, both flipped for the map room
   at night rather than recoloured into a different product */
--sea:light-dark(#d3e5e1,#0b1512);--grat:light-dark(#ffffff88,#ffffff14);
--mapline:light-dark(#8d8674,#0f1a17);
--band0:light-dark(#6f3408,#f5c561);--band1:light-dark(#a95f11,#d2913a);
--band2:light-dark(#d29a3c,#9a6624);--band3:light-dark(#ecd6a6,#6b4718);
--band4:light-dark(#f9f1de,#402d11);--bandnd:light-dark(#e5dfd0,#22302d);
--title:"DM Serif Display","Iowan Old Style",Georgia,serif;--sans:"IBM Plex Sans","Arial Narrow",system-ui,sans-serif}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:1.0625rem;line-height:1.65}
a{color:var(--teal);text-underline-offset:2px}
a:hover{color:var(--gold)}
.wrap{max-width:70rem;margin:0 auto;padding:0 1.5rem}
header.site{border-bottom:1px solid #ffffff26;background:#102b2a;color:#fffdf7;position:relative;z-index:5}
header.site .wrap{display:flex;align-items:center;gap:1.5rem;justify-content:space-between;padding-top:.9rem;padding-bottom:.9rem}
.brand{font-family:var(--sans);font-weight:700;text-transform:uppercase;letter-spacing:.16em;font-size:.88rem;color:#fffdf7;text-decoration:none}
.brand span{color:#f0b84a}
nav.site{display:flex;align-items:center;gap:1.15rem}
nav.site a{font-size:.78rem;color:#d6e2dc;text-decoration:none;text-transform:uppercase;letter-spacing:.07em;font-weight:600}
nav.site a:hover{color:#f0b84a}
/* The button's label colour has to flip with the ground: the dark-mode teal is
   a pale mint, and near-white type on it measured well under 3:1. */
.cta{display:inline-block;background:#e34d32;color:#fffdf7!important;border-radius:0;padding:.65rem 1rem;font-weight:700;text-decoration:none;font-size:.78rem}
.cta:hover{background:#f0b84a;color:#102b2a!important}
main{padding:3rem 0 4.5rem}
main article{max-width:46rem;margin:0 auto}
h1{font-family:var(--title);font-weight:400;letter-spacing:-.015em;font-size:clamp(2.2rem,5vw,3.65rem);line-height:1.02;margin:.3rem 0 .9rem}
h2{font-family:var(--title);font-weight:400;font-size:1.7rem;letter-spacing:-.01em;margin:2.8rem 0 .7rem;padding-top:.75rem;border-top:2px solid var(--ink)}
h3{font-size:1.1rem;margin:1.6rem 0 .4rem}
h4{margin:0 0 .3rem;font-size:.95rem;letter-spacing:.04em;text-transform:uppercase;color:var(--gold)}
.kicker{font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--signal);font-weight:700}
.byline{color:var(--faint);font-size:.85rem;margin:0 0 1.4rem}
.answer{background:var(--paper);border:0;border-top:3px solid var(--signal);border-radius:0;padding:1.25rem 1.4rem;margin:0 0 2rem;font-size:1.12rem;box-shadow:0 12px 30px #102b2a10}
.answer p{margin:0}
aside.note{background:var(--paper2);border:0;border-left:4px solid var(--gold);border-radius:0;padding:1rem 1.15rem;margin:1.7rem 0}
aside.note p{margin:0;color:var(--muted)}
ol.picks{margin:0 0 1.1rem;padding-left:1.4rem}
ol.picks li{margin:0 0 .7rem}
ol.picks .claim{color:var(--gold)}
p.disclosure{color:var(--faint);font-size:.85rem;margin:0 0 1.6rem;font-style:italic}
figure.rank{margin:1.5rem 0;overflow-x:auto}
table{border-collapse:collapse;width:100%;background:var(--paper);border:1px solid var(--line);font-size:.98rem}
caption{caption-side:top;text-align:left;color:var(--muted);font-size:.9rem;padding:0 0 .5rem}
th,td{text-align:left;padding:.5rem .7rem;border-bottom:1px solid var(--line)}
thead th{font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);background:var(--paper2)}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}
td.rk{color:var(--faint);width:2.2rem;font-variant-numeric:tabular-nums}
td.vl{text-align:right;font-variant-numeric:tabular-nums;font-weight:700;white-space:nowrap}
.fl{margin-right:.35rem}
figcaption{color:var(--faint);font-size:.82rem;padding:.5rem .1rem 0}
/* ── The choropleth's page chrome (the artwork styles itself: see
   scripts/blog/worldmap.ts, which carries its own <style> so an exported
   image is not a black silhouette) ─────────────────────────────────────── */
/* 160-odd country paths is real layout work; skip it until the card is near
   the viewport (the reserve keeps the scrollbar honest). */
figure.map{margin:1.7rem 0;content-visibility:auto;contain-intrinsic-size:auto 420px}
.mapwrap{position:relative;border:1px solid var(--line);border-radius:0;overflow:hidden;background:var(--paper);box-shadow:0 18px 40px #102b2a18}
figure.map svg{display:block;width:100%;height:auto}
.tip{position:absolute;pointer-events:none;z-index:2;background:var(--paper);color:var(--ink);border:1px solid var(--line2);border-radius:.45rem;padding:.3rem .5rem;font-size:.85rem;font-weight:700;white-space:nowrap;box-shadow:0 2px 10px rgba(0,0,0,.18);transform:translate(-50%,-130%)}
.tip small{display:block;font-weight:400;color:var(--muted);font-size:.78rem}
.mapbar{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;padding:.6rem 0 0}
.mapshare{font:inherit;font-size:.85rem;font-weight:700;color:var(--teal);background:var(--paper);border:1px solid var(--line2);border-radius:.5rem;padding:.35rem .7rem;cursor:pointer}
.mapshare:hover{background:var(--teal);color:var(--paper);border-color:var(--teal)}
.mapshare[hidden]{display:none}
.maphint{color:var(--faint);font-size:.78rem}
tbody tr[data-c]{transition:background .12s}
tbody tr.hl{background:var(--paper2)}
.playbox{background:#102b2a;color:#fffdf7;border:0;border-radius:0;padding:1.45rem;margin:2.4rem 0;text-align:center}
.playbox p{margin:0 0 .8rem;color:#c9d8d2}
.faq h3{font-size:1.02rem;margin:1.3rem 0 .3rem}
.faq p{margin:.2rem 0 0;color:var(--muted)}
ul.cards{list-style:none;padding:0;margin:1.2rem 0;display:grid;gap:.9rem}
ul.cards li{background:var(--paper);border-top:3px solid var(--ink);padding:1rem 1.05rem}
ul.cards a{font-weight:700;text-decoration:none;font-size:1.05rem}
ul.cards p{margin:.25rem 0 0;color:var(--muted);font-size:.95rem}
footer.site{border-top:1px solid #ffffff26;background:#102b2a;color:#b9c9c2;font-size:.82rem;padding:2rem 0 3rem;margin-top:0}
footer.site a{color:#dce7e1}
.crumbs{font-size:.82rem;color:var(--faint);margin:0 0 .8rem}
.crumbs a{color:var(--muted);text-decoration:none}
.atlas-index{margin-top:-3rem}
.atlas-hero{position:relative;overflow:hidden;background:#102b2a;color:#fffdf7;margin:0 calc(50% - 50vw) 2.5rem;padding:clamp(3.5rem,8vw,7.25rem) max(1.5rem,calc((100vw - 67rem)/2));min-height:35rem;display:grid;align-content:center}
.atlas-hero:before{content:"";position:absolute;width:min(46vw,34rem);aspect-ratio:1;right:max(1rem,calc((100vw - 68rem)/2));top:50%;translate:0 -50%;border:1px solid #72b8aa66;border-radius:50%;box-shadow:0 0 0 3rem #102b2a,0 0 0 calc(3rem + 1px) #72b8aa3b,0 0 0 7rem #102b2a,0 0 0 calc(7rem + 1px) #72b8aa2e}
.atlas-hero:after{content:"24 / 7";position:absolute;right:max(3rem,calc((100vw - 61rem)/2));top:50%;translate:0 -50%;font-family:var(--title);font-size:clamp(5rem,12vw,10rem);color:#d7ef8d;letter-spacing:-.06em}
.atlas-hero-copy{position:relative;z-index:1;max-width:45rem}
.atlas-label{display:flex;align-items:center;gap:.75rem;margin:0 0 1.2rem;color:#f0b84a;font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase}
.atlas-label:before{content:"";width:2.5rem;height:2px;background:#e34d32}
.atlas-hero h1{max-width:10ch;font-size:clamp(3.5rem,8vw,6.7rem);line-height:.88;letter-spacing:-.045em;margin:0 0 1.5rem}
.atlas-deck{max-width:40rem;font-size:clamp(1.05rem,2vw,1.3rem);line-height:1.5;color:#cfe0d8;margin:0}
.atlas-meta{display:flex;flex-wrap:wrap;gap:.65rem 1.5rem;margin:1.8rem 0 0;font-size:.75rem;text-transform:uppercase;letter-spacing:.09em;color:#94ada3}
.atlas-meta strong{color:#fffdf7}
.atlas-jump{display:flex;gap:.65rem;align-items:center;margin:0 0 3.25rem;padding-bottom:1rem;border-bottom:1px solid var(--line);font-size:.75rem;text-transform:uppercase;letter-spacing:.1em}
.atlas-jump span{color:var(--faint);margin-right:auto}
.atlas-jump a{color:var(--ink);font-weight:700;text-decoration:none;border:1px solid var(--line2);padding:.45rem .7rem}
.story-section{margin:0 0 4.5rem}
.section-head{display:grid;grid-template-columns:auto 1fr;column-gap:1.1rem;align-items:end;border-bottom:3px solid var(--ink);padding:0 0 .9rem}
.section-no{font-family:var(--title);font-size:3.8rem;line-height:.8;color:var(--signal)}
.section-head h2{border:0;padding:0;margin:0;font-size:clamp(2rem,4vw,3rem)}
.section-head p{grid-column:2;margin:.45rem 0 0;color:var(--muted);max-width:42rem;font-size:.95rem}
.atlas-index ul.cards{counter-reset:story;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin:0}
.atlas-index ul.cards li{counter-increment:story;position:relative;background:transparent;border:0;border-bottom:1px solid var(--line);padding:1.6rem 3.4rem 1.7rem 0;min-height:12rem;transition:background .2s,transform .2s}
.atlas-index ul.cards li:nth-child(odd){border-right:1px solid var(--line);padding-right:2.25rem}
.atlas-index ul.cards li:nth-child(even){padding-left:2.25rem}
.atlas-index ul.cards li:before{content:counter(story,decimal-leading-zero);display:block;color:var(--signal);font-size:.7rem;letter-spacing:.12em;font-weight:700;margin:0 0 1.25rem}
.atlas-index ul.cards li:after{content:"↗";position:absolute;right:1rem;top:1.45rem;color:var(--faint);font-size:1.2rem;transition:transform .2s,color .2s}
.atlas-index ul.cards li:nth-child(even):after{right:0}
.atlas-index ul.cards li:hover{background:color-mix(in srgb,var(--paper) 70%,transparent);transform:translateY(-2px)}
.atlas-index ul.cards li:hover:after{color:var(--signal);transform:translate(3px,-3px)}
.atlas-index ul.cards a{font-family:var(--title);font-size:clamp(1.45rem,2.4vw,2rem);font-weight:400;line-height:1.08;color:var(--ink);display:block}
.atlas-index ul.cards p{font-size:.91rem;line-height:1.55;margin:.75rem 0 0;max-width:36rem}
.atlas-index .story-section-rankings li:first-child{grid-column:1/-1;background:var(--paper);padding:2.1rem 5rem 2.25rem 2.25rem;border-right:0;border-top:6px solid var(--signal);min-height:0}
.atlas-index .story-section-rankings li:first-child a{font-size:clamp(2rem,4.5vw,3.7rem);max-width:18ch}
.atlas-index .story-section-rankings li:first-child p{font-size:1rem}
.atlas-index .playbox{max-width:46rem;margin:0 auto}
@media(min-width:40rem){main article ul.cards{grid-template-columns:1fr 1fr}}
@media(max-width:46rem){
 header.site .wrap{align-items:flex-start}.brand{padding-top:.55rem}nav.site{gap:.65rem;flex-wrap:wrap;justify-content:flex-end}nav.site>a:not(.cta){display:none}
 .wrap{padding:0 1rem}main{padding-top:2rem}.atlas-index{margin-top:-2rem}
 .atlas-hero{min-height:31rem;padding-top:4rem;padding-bottom:4rem;margin-bottom:1.5rem}.atlas-hero:before{width:17rem;right:-7rem;top:24%;opacity:.6}.atlas-hero:after{right:-1.5rem;top:22%;font-size:5.5rem;opacity:.2}
 .atlas-hero h1{font-size:clamp(3.25rem,16vw,4.8rem);max-width:8ch}.atlas-deck{max-width:24rem}
 .atlas-jump{margin-bottom:2.5rem}.atlas-jump span{display:none}
 .section-head{grid-template-columns:auto 1fr}.section-no{font-size:3rem}
 .atlas-index ul.cards{grid-template-columns:1fr}.atlas-index ul.cards li,.atlas-index ul.cards li:nth-child(odd),.atlas-index ul.cards li:nth-child(even){border-right:0;padding:1.35rem 2.6rem 1.45rem 0;min-height:0}
 .atlas-index ul.cards li:nth-child(even):after{right:.75rem}.atlas-index .story-section-rankings li:first-child{grid-column:auto;padding:1.5rem 2.75rem 1.65rem 1.2rem}.atlas-index .story-section-rankings li:first-child a{font-size:2rem}
}

ol.top{margin:1.2rem 0;padding-left:1.4rem}
ol.top li{margin:.25rem 0}
ol.top .vl{font-weight:700;font-variant-numeric:tabular-nums}
figure.rank table{font-size:.94rem}
figure.rank thead th{position:sticky;top:0;z-index:1}
.langs{margin:1.6rem 0 0;font-size:.9rem;color:var(--faint)}
.langs a{margin-right:.6rem}
.hubgroup{margin:2rem 0 0}
.hubgroup h2{display:flex;align-items:center;gap:.5rem}
ul.cards li .vl{display:block;color:var(--faint);font-size:.85rem;margin-top:.25rem;font-variant-numeric:tabular-nums}
/* The bottom ten keeps the real ranks (162nd, 163rd…), so it needs a rank
   column the top ten's plain <ol> numbering does not. */
ol.top.bottom{list-style:none;padding-left:0}
ol.top.bottom .rk{display:inline-block;min-width:3.2em;color:var(--faint);font-variant-numeric:tabular-nums}
figure.rank.region table{font-size:.94rem}
figure.rank.region th[scope=row]{text-align:left;font-weight:700}
figure.rank.region td.num{font-variant-numeric:tabular-nums;color:var(--faint)}
/* The A-Z index: many short rows, so it columnises instead of running 170
   lines down the page. break-inside keeps an entry off a column boundary. */
ul.azindex{list-style:none;padding:0;margin:1.2rem 0;columns:2;column-gap:2rem;font-size:.92rem}
ul.azindex li{break-inside:avoid;padding:.2rem 0;border-bottom:1px solid var(--line);scroll-margin-top:1rem}
ul.azindex li:target{background:var(--bg);outline:2px solid var(--teal);outline-offset:2px}
ul.azindex .cn{font-weight:600}
ul.azindex .vl{font-variant-numeric:tabular-nums}
ul.azindex .rk{color:var(--faint);font-size:.85rem}
@media (min-width:52rem){ul.azindex{columns:3}}