:root{color-scheme:dark;--bg:#10202b;--panel:#18313d;--ink:#eff5f3;--muted:#adc4cb;--line:#35525d;--cyan:#6bd5ef;--gold:#fac982}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,sans-serif}header,main,footer{max-width:1260px;margin:auto;padding:28px 32px}header{padding-bottom:0}a{color:#8cd8ff;overflow-wrap:anywhere}nav,.actions{display:flex;gap:18px;flex-wrap:wrap;align-items:center}.eyebrow{color:var(--cyan);font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin-top:30px}h1{font-size:clamp(30px,4.5vw,52px);line-height:1.1;margin:10px 0 16px}h2{font-size:25px;line-height:1.25;margin-top:32px}.lead{font-size:19px;max-width:1000px}p,figcaption,footer{color:var(--muted)}.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}.facts div{background:var(--panel);padding:18px;border:1px solid var(--line);border-radius:10px}.facts strong{display:block;font-size:27px}.facts span{font-size:14px;color:var(--muted)}figure{margin:0 0 22px}img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:12px}figcaption{font-size:13px;margin-top:8px}button{font:inherit;font-weight:600;padding:10px 16px;color:var(--bg);background:var(--cyan);border:0;border-radius:7px;cursor:pointer}button:disabled{opacity:.65;cursor:wait}button,a{outline-offset:4px}#map-status{font-size:14px}#route-map{height:520px;border:1px solid var(--line);border-radius:12px;overflow:hidden}.leaflet-popup-content{color:#10202b}aside{background:#314044;border-left:3px solid var(--gold);padding:16px 20px;margin:28px 0}li{margin:10px 0}.skip{position:absolute;top:-80px;left:16px;background:var(--panel);padding:12px;z-index:1001}.skip:focus{top:12px}footer{font-size:14px;border-top:1px solid var(--line)}@media(max-width:650px){header,main,footer{padding:20px}.facts{grid-template-columns:1fr}.facts div{padding:12px 16px}.facts strong{font-size:24px}.actions{gap:14px}#route-map{height:380px}.lead{font-size:17px}}