@font-face{font-family:Fredoka;src:url(/fonts/fredoka-600.woff2) format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:Nunito;src:url(/fonts/nunito-600.woff2) format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:Nunito;src:url(/fonts/nunito-700.woff2) format('woff2');font-weight:700;font-display:swap}
:root{--bg:#eef7f9;--surface:#fff;--surface2:#f5fafb;--ink:#123239;--ink-soft:#31555c;--muted:#6a8990;
  --line:#dbe7ea;--brand:#0b7284;--teal:#0e8fa4;--teal-bright:#2bbdd3;--accent:#fb6e28;--accent-deep:#e2560f}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);line-height:1.6;
  font-family:Nunito,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-weight:600}
.wrap{max-width:720px;margin:0 auto;padding:0 20px}
a{color:var(--brand)}
h1,h2,.brand,.cta,.cards b{font-family:Fredoka,Nunito,sans-serif;font-weight:600;letter-spacing:-.01em}
/* header */
.top{background:#fff;border-bottom:1px solid var(--line)}
.top .wrap{max-width:960px;display:flex;align-items:center;justify-content:space-between;height:62px}
.brand{display:inline-flex;align-items:center;gap:9px;text-decoration:none;font-size:21px}
.brand .mark{width:27px;height:27px}
.brand .a{color:var(--teal-bright)}.brand .b{color:var(--accent)}
.top nav a{text-decoration:none;color:var(--ink-soft);font-weight:700;font-size:.92rem}
/* hero */
main{padding:26px 0 40px}
.crumb{color:var(--muted);font-size:.82rem;margin:0 0 20px;text-align:center}
.crumb a{color:var(--muted);text-decoration:none}
.crumb a:hover{color:var(--brand)}
h1{font-size:clamp(1.65rem,4.4vw,2.45rem);line-height:1.14;text-align:center;text-wrap:balance;margin:0 0 12px}
h1 .a{color:var(--teal)}h1 .b{color:var(--accent-deep)}
.lede{text-align:center;color:var(--ink-soft);font-size:1.1rem;max-width:36ch;margin:0 auto 26px}
.lede.wide{max-width:52ch}
.lede b{color:var(--ink)}
/* schematic */
.scene{max-width:430px;margin:0 auto 26px}
.scene svg{width:100%;height:auto;display:block}
/* answer panel */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px 22px;
  box-shadow:0 16px 34px -24px rgba(16,90,102,.5)}
.summary{list-style:none;margin:0 0 16px;padding:0;display:flex;flex-direction:column;gap:10px}
.summary li{display:flex;align-items:baseline;gap:11px;color:var(--ink-soft);font-size:1.05rem}
.summary li::before{content:"";flex:none;width:9px;height:9px;border-radius:50%;background:var(--muted);
  align-self:center}
.summary li.pin::before{background:#a855f7}
.summary li.a::before{background:var(--teal-bright)}
.summary li.b::before{background:var(--accent)}
.summary b{color:var(--ink);white-space:nowrap}
.summary .city{font-weight:700}
.summary .city.a{color:var(--teal)}.summary .city.b{color:var(--accent-deep)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.cards div{background:var(--surface2);border:1px solid var(--line);border-radius:12px;padding:12px 10px;text-align:center}
.cards span{display:block;color:var(--muted);font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:3px}
.cards b{font-size:1.2rem;color:var(--ink);font-variant-numeric:tabular-nums}
/* cta */
.cta-row{text-align:center;margin:24px 0 6px}
.cta{display:inline-flex;align-items:center;gap:9px;background:var(--accent);color:#fff;text-decoration:none;
  font-size:1.05rem;padding:14px 30px;border-radius:999px;box-shadow:0 14px 26px -12px var(--accent);
  transition:transform .12s ease,background .12s ease}
.cta::after{content:"→";font-weight:400}
.cta:hover{background:var(--accent-deep);transform:translateY(-2px)}
.cta:focus-visible{outline:2px solid var(--teal);outline-offset:3px}
/* sections */
section{margin-top:36px}
h2{font-size:1.3rem;margin:0 0 10px}
section p{color:var(--ink-soft);margin:0 0 14px}
/* towns table */
.towns{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);
  border-radius:12px;overflow:hidden}
.towns th,.towns td{padding:12px 16px;text-align:left;font-size:1rem}
.towns thead th{background:var(--surface2);color:var(--muted);font-size:.72rem;text-transform:uppercase;
  letter-spacing:.05em;font-weight:800}
.towns tbody td{border-top:1px solid var(--line);color:var(--ink-soft)}
.towns tbody td:first-child{color:var(--ink);font-weight:700}
.towns .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
/* faq */
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin:9px 0}
.faq summary{font-weight:700;color:var(--ink);cursor:pointer;font-size:1rem}
.faq summary::marker{color:var(--teal-bright)}
.faq p{margin:10px 0 2px}
/* related pairs + hub cities */
.pairs{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:9px}
.pairs a{display:inline-flex;align-items:center;background:var(--surface);border:1px solid var(--line);
  border-radius:999px;padding:8px 15px;text-decoration:none;color:var(--ink);font-weight:700;font-size:.92rem}
.pairs a:hover{border-color:var(--teal-bright);color:var(--brand)}
.pairs .s{color:var(--muted);margin:0 8px;font-weight:600}
/* footer */
.bot{border-top:1px solid var(--line);background:#fff;margin-top:44px}
.bot .wrap{max-width:960px;padding:20px}
.bot p{color:var(--muted);font-size:.85rem;margin:0 0 8px;max-width:70ch}
.bot .legal a{color:var(--ink-soft);text-decoration:none;font-weight:700}
@media(max-width:560px){.cards b{font-size:1.05rem}.cta{width:100%;justify-content:center}}