:root{
  --ink:#1c1a18;
  --ink-soft:#57524a;
  --ink-faint:#878073;
  --paper:#f2ede4;
  --paper-raised:#fffdf9;
  --paper-sunk:#e7e0d2;
  --line:#d8cfbd;
  --line-soft:#e6dfd0;
  --accent:#a3241d;
  --accent-ink:#fff8f4;
  --accent-soft:#f2ddd6;
  --current:#1f5f6b;
  --current-strong:#154a54;
  --current-soft:#d9e8ea;
  --county-idle:#e6ddc9;
  --county-idle-stroke:#c7b998;
  --county-touched:#e9cfc4;
  --county-touched-stroke:#c98f7c;
  --country-line:#2a2420;
  --shadow: 0 16px 40px -22px rgba(20,17,14,.5);
  --shadow-lg: 0 28px 70px -30px rgba(20,17,14,.55);
  --focus:#154a54;
  --serif:"Iowan Old Style","Palatino Linotype", Georgia, "Noto Serif", serif;
  --sans:"Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ink:#f1ece2; --ink-soft:#c6bcac; --ink-faint:#8f8674;
    --paper:#161310; --paper-raised:#201b16; --paper-sunk:#110e0b;
    --line:#3d3527; --line-soft:#2a2419;
    --accent:#e88a72; --accent-ink:#1c1a18; --accent-soft:#3c241d;
    --current:#7fc6d1; --current-strong:#a3dbe3; --current-soft:#173238;
    --county-idle:#241e15; --county-idle-stroke:#3d331f;
    --county-touched:#402620; --county-touched-stroke:#7a4235;
    --country-line:#efe7d8;
    --shadow: 0 20px 50px -22px rgba(0,0,0,.75);
    --shadow-lg: 0 32px 80px -28px rgba(0,0,0,.8);
    --focus:#a3dbe3;
    color-scheme: dark;
  }
}
:root[data-theme="dark"]{
  --ink:#f1ece2; --ink-soft:#c6bcac; --ink-faint:#8f8674;
  --paper:#161310; --paper-raised:#201b16; --paper-sunk:#110e0b;
  --line:#3d3527; --line-soft:#2a2419;
  --accent:#e88a72; --accent-ink:#1c1a18; --accent-soft:#3c241d;
  --current:#7fc6d1; --current-strong:#a3dbe3; --current-soft:#173238;
  --county-idle:#241e15; --county-idle-stroke:#3d331f;
  --county-touched:#402620; --county-touched-stroke:#7a4235;
  --country-line:#efe7d8;
  --shadow: 0 20px 50px -22px rgba(0,0,0,.75);
  --shadow-lg: 0 32px 80px -28px rgba(0,0,0,.8);
  --focus:#a3dbe3;
  color-scheme: dark;
}

*{box-sizing:border-box;}
html{scroll-behavior:auto;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--serif);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:960px;margin:0 auto;padding:0 22px 90px;position:relative;}

.hazard-strip{height:10px;background:repeating-linear-gradient(135deg,var(--accent) 0 22px, var(--ink) 22px 44px);}
:root:not([data-theme="light"]) .hazard-strip{opacity:.85;}

header.hero{padding:56px 0 30px;border-bottom:1px solid var(--line);}
.kicker{
  font-family:var(--sans);text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;
  color:var(--accent);font-weight:700;margin:0 0 16px;display:flex;align-items:center;gap:10px;
}
.kicker::before{content:"";display:inline-block;width:22px;height:2px;background:var(--accent);}
h1{font-size:clamp(2rem,5.2vw,3.2rem);line-height:1.08;margin:0 0 20px;letter-spacing:-.01em;max-width:18ch;}
.deck{font-size:1.18rem;color:var(--ink-soft);max-width:60ch;margin:0 0 24px;}
.lang-switch{font-family:var(--sans);font-size:.82rem;}
.lang-switch a{color:var(--ink-soft);text-decoration:none;border-bottom:1px dotted var(--line);padding-bottom:1px;}
.lang-switch a[aria-current="true"]{color:var(--accent);border-bottom-color:var(--accent);font-weight:700;}
.utility-row{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.theme-toggle{
  appearance:none;border:1px solid var(--line);border-radius:999px;padding:7px 12px;
  background:var(--paper-raised);color:var(--ink-soft);font:600 .76rem var(--sans);
  cursor:pointer;transition:background .15s ease,color .15s ease,border-color .15s ease;
}
.theme-toggle:hover{background:var(--paper-sunk);color:var(--ink);border-color:var(--ink-soft);}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px;}

/* --- stat block --- */
.stat-block{display:flex;flex-wrap:wrap;gap:28px 34px;align-items:center;padding:36px 0 8px;}
.stat-figures{display:flex;gap:16px;flex-wrap:wrap;flex:1 1 320px;}
.stat-caption{flex:1 1 320px;min-width:260px;}
.stat-tile{
  background:var(--paper-raised);border:1px solid var(--line);border-radius:14px;
  padding:14px 18px;min-width:126px;box-shadow:var(--shadow);
}
.stat-tile .num{display:block;font-size:2rem;font-weight:700;font-family:var(--sans);letter-spacing:-.02em;color:var(--accent);}
.stat-tile .lbl{display:block;font-family:var(--sans);font-size:.74rem;color:var(--ink-soft);margin-top:2px;}
.stat-caption p{margin:0 0 8px;}
.stat-caption p.sub{color:var(--ink-soft);font-size:.98rem;}

section{padding:34px 0;border-bottom:1px solid var(--line-soft);}
section:last-of-type{border-bottom:none;}
h2{font-size:clamp(1.4rem,3vw,1.9rem);margin:0 0 14px;letter-spacing:-.01em;}
.lede{font-size:1.06rem;color:var(--ink-soft);max-width:64ch;margin:0 0 20px;}
p{margin:0 0 16px;max-width:68ch;}
em{font-style:italic;}
strong{font-weight:700;}

/* --- controls --- */
.controls{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:16px;font-family:var(--sans);}
.segmented{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;}
button.filter{
  appearance:none;border:none;background:var(--paper-raised);color:var(--ink-soft);
  font:600 .8rem var(--sans);padding:8px 14px;cursor:pointer;display:flex;align-items:center;gap:7px;
  border-right:1px solid var(--line);
}
button.filter:last-child{border-right:none;}
button.filter[aria-pressed="true"]{background:var(--ink);color:var(--paper);}
button.filter .dot{width:9px;height:9px;border-radius:50%;display:inline-block;}
button.filter.historic .dot{background:var(--accent);}
button.filter.current .dot{background:var(--current);}
button.filter[aria-pressed="true"] .dot{outline:2px solid var(--paper);outline-offset:1px;}
.count-live{font-size:.8rem;color:var(--ink-faint);margin-left:auto;}

/* --- map --- */
.map-shell{
  background:var(--paper-raised);border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--shadow-lg);padding:14px;overflow:hidden;
}
.map-inner{position:relative;}
svg#map{width:100%;height:auto;display:block;}
.county{fill:var(--county-idle);stroke:var(--county-idle-stroke);stroke-width:.6;transition:fill .15s ease;}
.county.touched{fill:var(--county-touched);stroke:var(--county-touched-stroke);}
.county.dimmed{opacity:.45;}
.country-outline{fill:none;stroke:var(--country-line);stroke-width:1.6;pointer-events:none;}
.county-tooltip{
  position:absolute;transform:translate(-50%,-115%);background:var(--ink);color:var(--paper);
  font:600 .74rem var(--sans);padding:6px 10px;border-radius:8px;white-space:nowrap;
  pointer-events:none;opacity:0;transition:opacity .1s ease;z-index:5;
}
.county-tooltip.visible{opacity:1;}

.pin{cursor:pointer;}
.pin .pin-hit{fill:transparent;}
.pin .halo{fill:var(--accent);opacity:.18;}
.pin .dot{fill:var(--accent);stroke:var(--paper-raised);stroke-width:1.4;}
.pin.current .halo{fill:var(--current);}
.pin.current .dot{fill:var(--current);}
.pin.hidden{display:none;}
.pin:hover .dot, .pin:focus .dot, .pin.active .dot{stroke:var(--ink);}
.pin:hover .halo, .pin:focus .halo, .pin.active .halo{opacity:.32;}

.legend{display:flex;flex-wrap:wrap;gap:14px 20px;font-family:var(--sans);font-size:.78rem;color:var(--ink-soft);margin:14px 0 4px;}
.legend span{display:inline-flex;align-items:center;gap:6px;}
.swatch{width:11px;height:11px;border-radius:50%;display:inline-block;}
.hist-sw{background:var(--accent);}
.cur-sw{background:var(--current);}
.map-note{font-family:var(--sans);font-size:.78rem;color:var(--ink-faint);max-width:70ch;}

.card{
  margin-top:16px;background:var(--paper-raised);border:1px solid var(--line);border-radius:14px;
  padding:18px 20px;box-shadow:var(--shadow);scroll-margin-top:20px;
}
.card h3{margin:0 0 6px;font-size:1.2rem;}
.card .meta{font-family:var(--sans);font-size:.82rem;color:var(--ink-faint);margin:0 0 10px;}
.card .stats-row{display:flex;gap:18px;flex-wrap:wrap;margin:10px 0;font-family:var(--sans);}
.card .stats-row div{text-align:left;}
.card .stats-row .n{display:block;font-size:1.5rem;font-weight:700;color:var(--accent);}
.card .stats-row .k{display:block;font-size:.72rem;color:var(--ink-soft);}

.callout{
  background:var(--accent-soft);border:1px solid color-mix(in srgb, var(--accent) 35%, var(--line));
  border-radius:14px;padding:18px 20px;margin-top:18px;
}
.callout p{margin:0;max-width:none;}

.finding-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:10px;}
.finding{background:var(--paper-raised);border:1px solid var(--line);border-radius:14px;padding:16px 18px;box-shadow:var(--shadow);}
.finding-number{font-family:var(--sans);font-weight:700;font-size:1.5rem;color:var(--accent);margin:0 0 4px;}
.finding h3{font-size:1rem;margin:0 0 8px;}
.finding p{font-size:.92rem;color:var(--ink-soft);margin:0;}

.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:14px;}
table.data{border-collapse:collapse;width:100%;min-width:760px;font-size:.92rem;}
table.data th, table.data td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--line-soft);vertical-align:top;}
table.data th{font-family:var(--sans);font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-soft);background:var(--paper-sunk);position:sticky;top:0;}
table.data tbody tr:hover{background:var(--paper-sunk);}
table.data td.num{font-family:var(--mono);text-align:right;}
.table-controls{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:12px;font-family:var(--sans);}
.table-count{font-size:.8rem;color:var(--ink-faint);margin-left:auto;}
.table-actions{margin-top:14px;}
button.table-load-more, .download-btn{
  appearance:none;border:1px solid var(--line);border-radius:10px;background:var(--paper-raised);
  color:var(--ink);font:600 .84rem var(--sans);padding:9px 16px;cursor:pointer;
}
button.table-load-more:hover, .download-btn:hover{background:var(--paper-sunk);}
.downloads{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;}
.download-btn{text-decoration:none;display:inline-flex;align-items:center;gap:8px;}

.method{background:var(--paper-sunk);border-radius:16px;padding:22px 24px;margin-top:10px;}
.method-heading{font-size:1.1rem;}

.crosslink{background:var(--paper-sunk);border-radius:14px;padding:16px 18px;margin-top:14px;}
.crosslink p{margin:0;max-width:none;font-size:.94rem;color:var(--ink-soft);}

figure.archive-figure{margin:20px 0 0;}
figure.archive-figure img{width:100%;border-radius:14px;display:block;box-shadow:var(--shadow);}
figure.archive-figure figcaption{font-family:var(--sans);font-size:.78rem;color:var(--ink-faint);margin-top:8px;max-width:70ch;}

footer{padding:30px 0 10px;font-family:var(--sans);font-size:.82rem;color:var(--ink-faint);}
footer a{color:var(--ink-soft);}

.visually-hidden{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

@media (prefers-reduced-motion:reduce){
  *{transition-duration:.001ms !important;animation-duration:.001ms !important;}
}

@media (max-width:640px){
  .finding-grid{grid-template-columns:1fr;}
  .stat-block{grid-template-columns:1fr;}
  .stat-figures{gap:14px;}
  .count-live{margin-left:0;width:100%;}
  .table-count{margin-left:0;width:100%;}
}