/* Palette: husked grain and indigo dye — warm paper, ink, indigo, madder, husk green. */
:root{
  --paper:#e9e5db;
  --paper-2:#e0dbcf;
  --paper-3:#d5cfc0;
  --ink:#191d26;
  --ink-2:#4a4f5c;
  --mute:#837d6d;
  --indigo:#2b4778;
  --indigo-soft:#8fa3c4;
  --madder:#a2392a;
  --husk:#586b41;
  --rule:#c6bfae;

  --sans:"Archivo",system-ui,sans-serif;
  --serif:"Source Serif 4",Georgia,serif;

  --pad:clamp(1.1rem,3.5vw,2.75rem);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.5;
  font-variant-numeric:tabular-nums;
}
h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.012em}
b{font-weight:600}

/* ————— masthead ————— */
.masthead{
  display:flex;flex-wrap:wrap;align-items:baseline;gap:.6rem 1.4rem;
  padding:1.5rem var(--pad) 1.1rem;border-bottom:1px solid var(--rule);
}
.masthead-id{display:flex;align-items:center;gap:.7rem}
.masthead h1{font-size:clamp(1.35rem,2.6vw,1.85rem);font-weight:700}
.grain{
  width:11px;height:19px;border-radius:55% 55% 48% 48%/62% 62% 38% 38%;
  background:var(--indigo);transform:rotate(-13deg);flex:none;
}
.masthead-meta{margin:0;color:var(--ink-2);font-size:.9rem}

/* ————— hero ————— */
.stage{
  display:grid;gap:1px;background:var(--rule);
  grid-template-columns:minmax(230px,16rem) minmax(0,1fr) minmax(250px,20rem);
  border-bottom:1px solid var(--rule);
}
.controls,.map-wrap,.readout{background:var(--paper)}
.controls{padding:1.15rem 1.1rem;display:flex;flex-direction:column;gap:1.25rem}
fieldset{border:0;margin:0;padding:0}
legend{font-size:.76rem;color:var(--mute);padding:0 0 .45rem;letter-spacing:.02em}
.chips{display:flex;flex-wrap:wrap;gap:.35rem}
.chip{
  font:inherit;font-size:.85rem;padding:.34rem .66rem;cursor:pointer;
  background:transparent;color:var(--ink-2);
  border:1px solid var(--rule);border-radius:2px;
}
.chip:hover{border-color:var(--indigo-soft);color:var(--ink)}
.chip.is-on{background:var(--indigo);border-color:var(--indigo);color:var(--paper)}
.chip:focus-visible,button:focus-visible,input:focus-visible,a:focus-visible{
  outline:2px solid var(--indigo);outline-offset:2px;
}

.legend{margin-top:auto;font-size:.8rem;color:var(--ink-2)}
.legend-row{display:flex;align-items:center;gap:.5rem;padding:.16rem 0}
.legend-swatch{width:14px;height:14px;border-radius:50%;flex:none;border:1px solid rgba(0,0,0,.22)}

.map-wrap{position:relative;min-height:clamp(380px,56vh,620px)}
#map{position:absolute;inset:0;background:var(--paper-2)}
.map-hint{
  position:absolute;left:.85rem;bottom:.85rem;z-index:500;margin:0;
  background:rgba(233,229,219,.92);border:1px solid var(--rule);
  padding:.3rem .55rem;font-size:.78rem;color:var(--ink-2);
}
.leaflet-container{font-family:var(--sans)}

/* ————— readout ————— */
.readout{padding:1.15rem 1.2rem;display:flex;flex-direction:column;gap:.85rem}
.placeholder{color:var(--mute);font-family:var(--serif);font-style:italic;margin:0}
.readout h3{font-size:1.12rem}
.readout .where{color:var(--ink-2);font-size:.85rem;margin:.1rem 0 0}
.big{display:flex;align-items:baseline;gap:.45rem;margin:.2rem 0 0}
.big .num{font-size:2.35rem;font-weight:700;line-height:1}
.big .unit{font-size:.82rem;color:var(--mute)}
.delta{font-size:.95rem;font-weight:600}
.delta.up{color:var(--madder)}
.delta.down{color:var(--husk)}
.delta.flat{color:var(--ink-2)}
.range{border-top:1px solid var(--rule);padding-top:.7rem;font-size:.88rem;color:var(--ink-2)}
.range b{color:var(--ink)}
.bar{height:8px;background:var(--paper-3);position:relative;margin:.45rem 0 .3rem}
.bar span{position:absolute;top:0;bottom:0;background:var(--indigo-soft)}
.bar i{position:absolute;top:-3px;bottom:-3px;width:2px;background:var(--indigo)}
.bar-ends{display:flex;justify-content:space-between;font-size:.76rem;color:var(--mute)}
.tag{
  display:inline-block;font-size:.74rem;padding:.14rem .45rem;
  border:1px solid var(--rule);color:var(--ink-2);
}

/* ————— bands ————— */
.band{padding:2.1rem var(--pad) 2.4rem;border-bottom:1px solid var(--rule)}
.band-alt{background:var(--paper-2)}
.band-head{max-width:62ch;margin-bottom:1.3rem}
.band h2{font-size:clamp(1.15rem,2.1vw,1.45rem)}
.note{font-family:var(--serif);color:var(--ink-2);margin:.5rem 0 0;line-height:1.55}
.chart{width:100%;height:340px}
.chart.tall{height:clamp(360px,46vh,460px)}

/* ————— scenario ————— */
.scenario{display:grid;gap:1.6rem;grid-template-columns:minmax(230px,19rem) minmax(0,1fr);align-items:start}
.sliders{display:flex;flex-direction:column;gap:1.05rem}
.sliders label{display:flex;flex-direction:column;gap:.4rem;font-size:.86rem;color:var(--ink-2)}
.sliders label span{display:flex;justify-content:space-between;gap:1rem}
.sliders output{color:var(--ink);font-weight:600}
input[type=range]{width:100%;accent-color:var(--indigo)}
.reset{
  font:inherit;font-size:.83rem;align-self:flex-start;cursor:pointer;
  background:transparent;border:1px solid var(--rule);border-radius:2px;
  padding:.34rem .66rem;color:var(--ink-2);
}
.reset:hover{border-color:var(--indigo-soft);color:var(--ink)}
.latency{margin:0;font-size:.78rem;color:var(--mute);min-height:1.2em}

/* ————— evidence ————— */
.evidence{display:grid;gap:1.9rem;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:start}
figure{margin:0}
figcaption{font-family:var(--serif);font-size:.88rem;color:var(--ink-2);margin-top:.7rem;max-width:58ch;line-height:1.55}
.tables{display:flex;flex-direction:column;gap:1.5rem}
.tables h3{font-size:.98rem;margin-bottom:.55rem}
table{border-collapse:collapse;width:100%;font-size:.87rem}
th,td{text-align:right;padding:.36rem .5rem;border-bottom:1px solid var(--rule)}
th:first-child,td:first-child{text-align:left}
thead th{color:var(--mute);font-weight:500;font-size:.78rem}
.fine{font-size:.78rem;color:var(--mute);margin:.5rem 0 0}
.win{color:var(--husk);font-weight:600}
.lose{color:var(--madder)}

/* ————— limits ————— */
.limits h2{margin-bottom:1.1rem}
.limit-grid{display:grid;gap:1.1rem 2rem;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.limit-grid p{margin:0;font-family:var(--serif);color:var(--ink-2);line-height:1.55;max-width:44ch}

footer{padding:1.6rem var(--pad) 2.4rem;color:var(--mute);font-size:.83rem}
footer p{margin:0 0 .4rem;max-width:70ch}
.links{display:flex;gap:1.1rem}
footer a{color:var(--indigo);text-decoration-thickness:1px;text-underline-offset:2px}

@media (max-width:1080px){
  .stage{grid-template-columns:minmax(0,1fr)}
  .map-wrap{min-height:420px}
  .scenario,.evidence{grid-template-columns:minmax(0,1fr)}
  .controls{flex-direction:row;flex-wrap:wrap;gap:1.1rem 1.6rem}
  .legend{margin-top:0;width:100%}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}