:root{--green:#3a9d23;--green-dark:#2d7a1b;--sand:#d38a03;--ink:#1a1a1a;--muted:#5a5a5a;--card:rgba(255,255,255,0.95)}*{box-sizing:border-box}body,html{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:#f4f1ea}a{color:var(--green-dark);text-decoration:none}a:hover{text-decoration:underline}.container{width:min(1100px,92vw);margin:0 auto}.site-header{background:#fff;border-bottom:1px solid #e5e0d6;padding:1rem 0}.site-header nav{display:flex;gap:1.5rem;align-items:center;font-weight:600}.logo{font-size:1.25rem;color:var(--green-dark);text-decoration:none}.hero{position:relative;min-height:52vh;display:grid;place-items:center;text-align:center;color:#fff;background:linear-gradient(135deg,#1e4d2b,#3a9d23 45%,#6b8f3a);overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 20%,rgba(255,255,255,.15),transparent 50%)}.hero-inner{position:relative;z-index:1;padding:3rem 1rem}.hero h1{font-size:clamp(2rem,5vw,3.2rem);margin:0 0 .5rem;letter-spacing:.04em}.hero p{font-size:1.2rem;opacity:.95;margin:0}.btn{display:inline-block;margin-top:1.5rem;padding:.75rem 1.5rem;border-radius:8px;background:var(--sand);color:#fff;font-weight:700}.btn,.btn:hover{text-decoration:none}.btn:hover{filter:brightness(1.05)}.section{padding:3rem 0}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-gap:1.25rem;gap:1.25rem}.route-card{background:var(--card);border-radius:12px;padding:1.25rem;box-shadow:0 12px 30px rgba(0,0,0,.08)}.route-card h3{margin:0 0 .5rem;color:var(--green-dark)}.badge{display:inline-block;padding:.2rem .6rem;border-radius:6px;font-size:.8rem;font-weight:600;background:var(--green);color:#fff;text-transform:capitalize}.filters{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:1.5rem;padding:1rem;background:rgba(58,157,35,.12);border-radius:12px}.filters select{padding:.5rem .75rem;border-radius:8px;border:1px solid #ccc}.routes-hero{background:linear-gradient(135deg,#1e4d2b,#3a9d23 60%);color:#fff;padding:3rem 0 2rem;text-align:center}.site-footer{padding:2rem 0;text-align:center;color:var(--muted);font-size:.9rem}.route-map{width:100%;background:#1e4d2b}.route-map__canvas{width:100%;height:min(52vh,480px);min-height:320px;z-index:0}.route-map__caption{margin:0;padding:.5rem 1rem;font-size:.85rem;color:rgba(255,255,255,.9);background:#1e4d2b;text-align:center}.route-map--empty,.route-map--loading{display:grid;place-items:center;min-height:280px;padding:2rem;color:var(--muted);background:#e8e4dc}.route-map--hero{min-height:200px}.route-detail h1{color:var(--green-dark);margin-top:.5rem}.route-detail__meta{display:flex;flex-wrap:wrap;gap:.5rem 1rem;align-items:center}.route-detail__stats{font-size:1.1rem}.route-detail__stats span{margin:0 .35rem;color:var(--muted)}.elevation-section{padding:1.5rem 0 0}.elevation-chart{background:#fff;border-radius:12px;padding:1rem 1.25rem .75rem;box-shadow:0 8px 24px rgba(0,0,0,.08)}.elevation-chart__title{margin:0 0 .75rem;font-size:1.1rem;color:var(--green-dark)}.elevation-chart__svg{width:100%;height:auto;display:block}.elevation-chart--empty{padding:2rem;text-align:center;color:var(--muted)}