:root{
  --paper:#FBF8F1;--cream:#F4EEE2;--ink:#103C3E;--ink-2:#4A6466;--muted:#6E7F80;
  --line:rgba(16,60,62,.16);--copper:#C2772C;--copper-ink:#8A4F17;
  --lower:#2a78d6;--higher:#e34948;--studied:#eda100;--land:#E3DDD0;--land-edge:#FBF8F1;
  --sans:"Geist",ui-sans-serif,system-ui,sans-serif;--mono:"Geist Mono",ui-monospace,Menlo,monospace;
  --wrap:1240px;--pad:clamp(16px,4vw,40px)
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 var(--sans)}
a{color:var(--ink);text-underline-offset:3px}
button,input,select{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--copper);outline-offset:2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;left:16px;top:-60px;background:#fff;padding:10px;z-index:9}.skip:focus{top:10px}
.top,main,footer{max-width:var(--wrap);margin:auto;padding-left:var(--pad);padding-right:var(--pad)}
.top{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:64px;border-bottom:1px solid var(--line)}
.brand{font-weight:700;text-decoration:none;font-size:18px}.crumb{font-size:18px;color:var(--ink-2);text-decoration:none}a.crumb:hover{text-decoration:underline}
.top nav{display:flex;gap:20px;font-size:14px}.top nav a{text-decoration:none}.top nav a:hover{text-decoration:underline}

.intro{padding:36px 0 24px;max-width:900px}
h1{font-size:clamp(32px,4.4vw,50px);line-height:1.04;letter-spacing:-.025em;margin:0 0 12px;font-weight:700}
.lede{font-size:clamp(16px,1.8vw,19px);color:var(--ink-2);margin:0 0 16px;max-width:700px}
.tally{display:flex;flex-wrap:wrap;gap:8px 18px;list-style:none;padding:0;margin:0;font-size:14px;color:var(--ink-2)}
.tally b{color:var(--ink);font-weight:600}

/* evidence badges: text label always carries the meaning, the mark only echoes it */
.ev{display:inline-flex;align-items:center;gap:6px;font:500 12px/1 var(--mono);text-transform:uppercase;letter-spacing:.04em;padding:5px 8px;border-radius:999px;background:var(--cream);white-space:nowrap}
.ev::before{content:"";width:22px;height:6px;border-radius:3px;background:linear-gradient(90deg,var(--ink) var(--fill),rgba(16,60,62,.18) 0)}
.ev-strong{--fill:100%}.ev-moderate{--fill:66%}.ev-weak{--fill:33%}
.ev-myth{background:#F6DED6;color:#7A2410}.ev-myth::before{content:"\2715";width:auto;height:auto;background:none;font-size:11px}

.explorer{display:grid;grid-template-columns:340px 1fr;gap:24px;align-items:start;padding-bottom:40px}
.picker{position:sticky;top:12px;display:flex;flex-direction:column;gap:10px;max-height:calc(100vh - 24px)}
.search input{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:10px;background:#fff}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{border:1px solid var(--line);background:transparent;border-radius:999px;padding:5px 11px;font-size:13px;cursor:pointer}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.country-pick{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2)}
.country-pick select{flex:1;padding:6px 8px;border:1px solid var(--line);border-radius:8px;background:#fff}
.list{list-style:none;margin:0;padding:0;overflow:auto;border-top:1px solid var(--line);min-height:120px}
.list button{display:block;width:100%;text-align:left;background:none;border:0;border-bottom:1px solid var(--line);padding:11px 8px;cursor:pointer}
.list button:hover{background:var(--cream)}
.list button[aria-current="true"]{background:var(--cream);box-shadow:inset 3px 0 0 var(--copper)}
.list .c{display:block;font-weight:600}
.list .h{display:block;font-size:13px;color:var(--ink-2);margin:2px 0 6px}
.empty{color:var(--ink-2);font-size:14px}

.stage{display:flex;flex-direction:column;gap:18px;min-width:0}
.map-wrap{margin:0;position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px 12px 8px}
#map{display:block;width:100%;height:auto}
#map path{fill:var(--land);stroke:var(--land-edge);stroke-width:.6;transition:fill .2s}
#map path.lower,#map circle.lower{fill:var(--lower)}
#map path.higher,#map circle.higher{fill:var(--higher)}
#map path.studied,#map circle.studied{fill:var(--studied)}
#map path.picked{stroke:var(--ink);stroke-width:1.6}
#map circle{fill:var(--land);stroke:#fff;stroke-width:1.5;opacity:0}
#map circle.lower,#map circle.higher,#map circle.studied,#map circle.picked{opacity:1}
#map circle.picked{stroke:var(--ink)}
#map path:hover,#map circle:hover{filter:brightness(1.08)}
.legend{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:13px;color:var(--ink-2);padding:8px 4px 2px}
.sw{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:6px;vertical-align:-1px}
.sw.lower{background:var(--lower)}.sw.higher{background:var(--higher)}.sw.studied{background:var(--studied)}.sw.none{background:var(--land)}
.tip{position:absolute;pointer-events:none;background:var(--ink);color:var(--paper);font-size:13px;padding:6px 9px;border-radius:8px;white-space:nowrap;transform:translate(-50%,calc(-100% - 10px))}
.tip b{font-weight:600}

.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:clamp(18px,3vw,30px)}
.card .meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:13px;color:var(--ink-2)}
.card h2{font-size:clamp(24px,3vw,32px);line-height:1.1;letter-spacing:-.015em;margin:10px 0 4px}
.card .habit{font-size:17px;color:var(--copper-ink);margin:0 0 14px;font-weight:500}
.card .pattern{font-size:18px;margin:0 0 16px}
.stat{font:14px/1.5 var(--mono);background:var(--cream);border-radius:10px;padding:12px 14px;margin:0 0 18px}
.where{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:18px}
.where h3,.card h3{font-size:12px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--ink-2);margin:0 0 6px;font-weight:500}
.where h3 i{margin-right:6px}
.where p{margin:0;font-size:14px}
.card .two{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.card .two p{margin:0 0 14px;font-size:15px}
.sources{margin:6px 0 0;padding-left:18px;font-size:14px}
.sources li{margin-bottom:4px}
.card .actions{display:flex;gap:14px;align-items:center;margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-size:14px}
.btn{border:1px solid var(--ink);background:var(--ink);color:var(--paper);border-radius:999px;padding:7px 14px;cursor:pointer}
.linkish{background:none;border:0;padding:0;text-decoration:underline;cursor:pointer;text-underline-offset:3px}
.country-list{list-style:none;padding:0;margin:0 0 14px}
.country-list li{border-bottom:1px solid var(--line)}
.country-list button{display:flex;gap:10px;align-items:baseline;width:100%;background:none;border:0;padding:9px 0;text-align:left;cursor:pointer}
.country-list button:hover{text-decoration:underline}

.note{display:grid;grid-template-columns:1fr 1.2fr;gap:32px;padding:44px 0;border-top:1px solid var(--line)}
.note h2,.all h2{font-size:28px;letter-spacing:-.01em;margin:0 0 10px}
.note p{color:var(--ink-2);margin:0}
.grades{margin:0;display:grid;gap:12px}
.grades div{display:grid;grid-template-columns:120px 1fr;gap:12px;align-items:baseline}
.grades dd{margin:0;font-size:15px;color:var(--ink-2)}

.all{padding:40px 0;border-top:1px solid var(--line)}
.all>p{color:var(--ink-2);margin:0 0 16px}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:#fff}
table{border-collapse:collapse;width:100%;font-size:14px;min-width:960px}
th,td{text-align:left;vertical-align:top;padding:10px 12px;border-bottom:1px solid var(--line)}
th{font:500 12px var(--mono);text-transform:uppercase;letter-spacing:.05em;color:var(--ink-2);background:var(--cream);position:sticky;top:0}
td.num{font-family:var(--mono);font-size:12.5px;max-width:300px}
td a{word-break:break-word}

.disclaimer{background:var(--cream);border-radius:14px;padding:18px 20px;margin:8px 0 36px;font-size:15px}
footer{border-top:1px solid var(--line);padding-top:16px;padding-bottom:40px;font-size:14px;color:var(--ink-2)}

@media (max-width:900px){
  .explorer{grid-template-columns:1fr}
  .stage{order:-1}
  .picker{position:static;max-height:none}
  .list{max-height:360px}
  .note{grid-template-columns:1fr}
}
@media (max-width:560px){.where,.card .two{grid-template-columns:1fr}.grades div{grid-template-columns:1fr;gap:4px}}
@media (prefers-reduced-motion:reduce){#map path{transition:none}}
.topic{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2)}
.topic select{flex:1;padding:6px 8px;border:1px solid var(--line);border-radius:8px;background:#fff}
.hooks{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px}
.hooks a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:14px;text-decoration:none;font-weight:500}
.hooks a:hover{border-color:var(--copper);color:var(--copper-ink)}
.map-note{position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);max-width:340px;margin:0;background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:12px;padding:12px 16px;font-size:14px;color:var(--ink-2);text-align:center}