:root{color-scheme:light;--ink:#17324d;--muted:#5c6f82;--brand:#0164C1;--dark:#014f99;--surface:#fff;--soft:#edf5fc;--line:#d9e3e8;--focus:#f5a623}*{box-sizing:border-box}html{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:#f6f8fa}body{margin:0;line-height:1.55}.shell{width:min(1160px,calc(100% - 2rem));margin-inline:auto}.skip-link{position:absolute;left:-9999px;top:.5rem;background:#fff;color:var(--ink);padding:.75rem;z-index:10}.skip-link:focus{left:.5rem}.site-header{background:#fff;border-bottom:1px solid var(--line)}.navigation{min-height:4.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}.brand{font-size:1.35rem;font-weight:800;color:var(--brand);text-decoration:none}.navigation ul{display:flex;flex-wrap:wrap;gap:.25rem;list-style:none;margin:0;padding:0}.navigation a{display:block;padding:.65rem .8rem;border-radius:.5rem;color:var(--ink);text-decoration:none}.navigation a.active{background:var(--soft);color:var(--dark);font-weight:700}.page-content{padding-block:2rem 4rem}.hero{max-width:760px;margin-bottom:1.5rem}.hero h1,.route-detail h1{font-size:clamp(2rem,6vw,3.4rem);line-height:1.1;margin:.25rem 0 .75rem}.eyebrow{color:var(--brand);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:.8rem}.filters{display:grid;grid-template-columns:repeat(12,1fr);gap:1rem;padding:1rem;background:var(--surface);border:1px solid var(--line);border-radius:1rem}.field{grid-column:span 3}.field-search{grid-column:span 6}.field label{display:block;font-weight:700;margin-bottom:.35rem}.field input,.field select{width:100%;min-height:2.75rem;border:1px solid #9aabb8;border-radius:.5rem;padding:.55rem;background:#fff;color:var(--ink);font:inherit}.filter-actions{grid-column:1/-1;display:flex;align-items:center;gap:1rem}.filter-actions button,.button{border:0;border-radius:.55rem;background:var(--brand);color:#fff;padding:.7rem 1rem;font:inherit;font-weight:700;text-decoration:none;display:inline-block}.filter-actions a,.secondary{color:var(--dark)}.button.secondary{background:#fff;border:1px solid var(--brand);color:var(--dark)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.results{color:var(--muted);margin:1.25rem 0}.route-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.25rem}.route-card{display:flex;flex-direction:column;overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:1rem;box-shadow:0 5px 18px rgba(23,50,77,.06)}.card-media{aspect-ratio:16/9;position:relative;background:var(--soft)}.card-media img,.detail-cover{display:block;width:100%;height:100%;object-fit:cover}.placeholder{display:grid;place-items:center;min-height:100%;background:linear-gradient(135deg,#e1effb,#edf5fc);font-weight:800;color:var(--dark);font-size:1.5rem}.badge{position:absolute;top:.75rem;left:.75rem;background:#fff4ce;color:#664d03;border:1px solid #e6c75c;border-radius:999px;padding:.25rem .6rem;font-size:.78rem;font-weight:800}.card-body{display:flex;flex:1;flex-direction:column;padding:1rem}.card-body h2{font-size:1.25rem;margin:0 0 .5rem}.summary{color:var(--muted);display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}.metadata,.detail-metadata{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.6rem;margin:0 0 1rem}.metadata div,.detail-metadata div{background:var(--soft);padding:.55rem;border-radius:.5rem}.metadata dt,.detail-metadata dt{font-size:.75rem;color:var(--muted);font-weight:700}.metadata dd,.detail-metadata dd{margin:0;font-weight:700}.card-body .button{margin-top:auto;text-align:center}.empty{text-align:center;padding:3rem 1rem;background:#fff;border:1px dashed #9aabb8;border-radius:1rem}.pagination{display:flex;justify-content:center;align-items:center;gap:1rem;margin-top:2rem}.pagination a{color:var(--dark);font-weight:700}.pagination .disabled{color:#7c8993;text-decoration:none}.breadcrumb{display:flex;gap:.55rem;align-items:center;overflow-wrap:anywhere;margin-bottom:1.5rem}.breadcrumb a{color:var(--dark)}.route-detail{max-width:900px;margin-inline:auto}.detail-badge{position:static;display:inline-block;margin-bottom:.5rem}.lead{font-size:1.15rem;color:var(--muted)}.detail-cover{aspect-ratio:16/9;border-radius:1rem;margin:1.5rem 0 2rem}.route-detail section{margin-top:2rem}.route-detail h2{font-size:1.5rem}.detail-metadata{grid-template-columns:repeat(3,minmax(0,1fr))}.stops{padding-left:2rem}.stops li{padding-left:.5rem;margin-bottom:1rem}.stops article{background:#fff;border:1px solid var(--line);border-radius:.75rem;padding:1rem}.stops h3{margin-top:0}.notice{background:#fff4ce;padding:1rem;border-radius:.5rem}.back{margin-top:2rem}.site-footer{border-top:1px solid var(--line);background:#fff;padding:1.5rem 0;color:var(--muted)}@media(max-width:850px){.route-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.field,.field-search{grid-column:span 6}.detail-metadata{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.shell{width:min(100% - 1rem,1160px)}.navigation{align-items:flex-start;flex-direction:column;padding-block:.75rem}.navigation ul{width:100%}.navigation a{padding:.5rem}.page-content{padding-top:1.25rem}.filters{grid-template-columns:1fr}.field,.field-search,.filter-actions{grid-column:1}.filter-actions{align-items:flex-start;flex-direction:column}.route-grid{grid-template-columns:1fr}.detail-metadata,.metadata{grid-template-columns:1fr}.pagination{gap:.5rem;justify-content:space-between}.pagination span{font-size:.85rem;text-align:center}}