:root{
  --green:#2e7d32; --green-d:#1b5e20; --green-l:#e8f5e9;
  --accent:#d7791c; --ink:#222; --muted:#5b666b;
  --line:#e2e6e3; --bg:#fbfdfb; --card:#ffffff;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65}
a{color:var(--green-d)}
header.site{position:sticky;top:0;z-index:10;background:var(--green-d);
  box-shadow:0 1px 6px rgba(0,0,0,.15)}
header.site .wrap{max-width:1000px;margin:0 auto;display:flex;align-items:center;
  justify-content:space-between;padding:.6rem 1.2rem;flex-wrap:wrap}
header.site .brand{color:#fff;font-weight:700;text-decoration:none;font-size:1.05rem}
header.site nav a{color:#d7ecd8;text-decoration:none;margin-left:1.1rem;font-size:.95rem}
header.site nav a:hover,header.site nav a.active{color:#fff;border-bottom:2px solid var(--accent)}
header.site nav a.navcta{background:var(--accent);color:#fff;font-weight:700;
  padding:.28rem .7rem;border-radius:6px}
header.site nav a.navcta:hover,header.site nav a.navcta.active{color:#fff;
  background:#bf6611;border-bottom:0}
.hero{background:linear-gradient(135deg,var(--green) 0%,var(--green-d) 100%);
  color:#fff;padding:1rem 1.2rem}
.hero .wrap{max-width:1000px;margin:0 auto}
.hero h1{margin:.1rem 0 .3rem;font-size:1.5rem;line-height:1.2}
.hero p.q{font-size:.95rem;max-width:760px;opacity:.95;margin:.2rem 0}
.hero .meta{margin-top:.3rem;font-size:.82rem;opacity:.85}
.hero .btn-hero{display:inline-flex;align-items:center;gap:.5rem;background:#fff;
  color:var(--green-d);text-decoration:none;font-weight:700;font-size:1.05rem;
  padding:.55rem 1.2rem;border-radius:9px;margin-top:.6rem;
  box-shadow:0 3px 10px rgba(0,0,0,.22)}
.hero .btn-hero:hover{background:var(--green-l);transform:translateY(-1px)}
.hero .btn-hero.ghost{background:transparent;color:#fff;border:2px solid #fff;
  box-shadow:none;margin-left:.6rem}
.hero .btn-hero.ghost:hover{background:rgba(255,255,255,.15)}
.mapframe{width:100%;height:76vh;min-height:460px;border:1px solid var(--line);
  border-radius:10px;margin:1rem 0}
form.contrib{max-width:540px}
form.contrib label{display:block;font-weight:600;font-size:.9rem;margin:.9rem 0 .2rem}
form.contrib input,form.contrib select,form.contrib textarea{width:100%;padding:.6rem;
  border:1px solid #c7cec8;border-radius:8px;font-size:1rem;background:#fff}
form.contrib .row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
form.contrib .submit{margin-top:1.2rem;background:var(--green-d);color:#fff;border:0;
  border-radius:9px;padding:.75rem 1.5rem;font-weight:700;font-size:1rem;cursor:pointer}
form.contrib .gpsbtn{background:#eef5ee;color:var(--green-d);border:1px solid #cfe3d0;
  border-radius:8px;padding:.55rem 1rem;font-weight:600;cursor:pointer;margin-top:.3rem}
form.contrib .hint{font-size:.78rem;color:var(--muted);margin:.2rem 0 0}
main{max-width:1000px;margin:0 auto;padding:2rem 1.2rem}
section{margin-bottom:2.4rem}
h2{color:var(--green-d);border-bottom:2px solid var(--line);padding-bottom:.3rem;
  margin-top:2rem}
h3{color:var(--green);margin-bottom:.3rem}
.lead{font-size:1.1rem;color:#37413c}
.grid{display:grid;gap:1.2rem}
.grid.cards3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;
  padding:1.1rem 1.2rem;box-shadow:0 1px 4px rgba(0,0,0,.04)}
.card h3{margin-top:0}
.card .sci{font-style:italic;color:var(--muted);font-size:.9rem}
.card img{width:100%;height:185px;object-fit:cover;border-radius:8px;margin-bottom:.7rem}
.card .credit{font-size:.72rem;color:var(--muted);margin-top:.5rem}
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin:1.2rem 0}
.site-tile{position:relative;margin:0;background:var(--card);border:1px solid var(--line);
  border-radius:10px;overflow:hidden}
.site-tile .ph{display:flex;align-items:center;justify-content:center;text-align:center;
  height:170px;color:var(--muted);font-size:.82rem;padding:.7rem;
  background:repeating-linear-gradient(45deg,#f3f6f3,#f3f6f3 10px,#eef2ee 10px,#eef2ee 20px)}
.site-tile .ph code{font-size:.72rem}
.site-tile img{display:none;width:100%;height:170px;object-fit:cover}
.site-tile figcaption{padding:.5rem .7rem 0;font-size:.9rem;font-weight:600;color:var(--ink)}
.site-tile .credit{padding:.15rem .7rem .6rem;font-size:.72rem;color:var(--muted)}
figure{margin:1.2rem 0;background:var(--card);border:1px solid var(--line);
  border-radius:10px;padding:1rem;text-align:center}
figure img{max-width:100%;height:auto;border-radius:6px}
figcaption{font-size:.9rem;color:var(--muted);margin-top:.6rem;text-align:left}
.badge{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.04em;
  text-transform:uppercase;padding:.18rem .5rem;border-radius:20px;vertical-align:middle}
.badge.real{background:#e7f6e9;color:#1b5e20;border:1px solid #b7e0bd}
.badge.illus{background:#fff4e2;color:#9a5a12;border:1px solid #f0d3a3}
.callout{border-left:5px solid var(--accent);background:#fff7ee;padding:1rem 1.2rem;
  border-radius:6px;margin:1.4rem 0}
.callout.real{border-left-color:var(--green);background:var(--green-l)}
table{border-collapse:collapse;width:100%;margin:1rem 0;font-size:.95rem}
th,td{border:1px solid var(--line);padding:.55rem .95rem;text-align:left}
.tablewrap{overflow-x:auto;margin:1rem 0}
.tablewrap table{margin:0}
.tablewrap th,.tablewrap td{white-space:nowrap}
th{background:var(--green-l);color:var(--green-d)}
tr:nth-child(even) td{background:#fafcfa}
.stat{display:flex;gap:1.2rem;flex-wrap:wrap;margin:1rem 0}
.stat .box{flex:1;min-width:160px;background:var(--card);border:1px solid var(--line);
  border-radius:10px;padding:1rem;text-align:center}
.stat .box .n{font-size:1.8rem;font-weight:800;color:var(--green-d)}
.stat .box .l{font-size:.85rem;color:var(--muted)}
code{background:#eef2ee;padding:.15em .4em;border-radius:4px;font-size:.9em}
footer.site{border-top:1px solid var(--line);color:var(--muted);font-size:.85rem;
  padding:1.6rem 1.2rem;text-align:center;margin-top:2rem}
ul.tight li{margin:.25rem 0}
.cta{background:var(--green-l);border:1px solid #c8e6c9;border-radius:12px;
  padding:1.8rem 1.4rem;text-align:center;margin-top:1.5rem}
.cta h2{border:0;color:var(--green-d);margin:0 0 .4rem}
.cta p{max-width:640px;margin:.3rem auto;color:#37413c}
.cta-buttons{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap;margin-top:1.2rem}
.cta-btn{display:inline-flex;align-items:center;gap:.45rem;background:var(--green-d);
  color:#fff;text-decoration:none;padding:.75rem 1.3rem;border-radius:8px;
  font-weight:600;font-size:1rem;box-shadow:0 1px 4px rgba(0,0,0,.12)}
.cta-btn:hover{background:var(--green)}
.cta-btn.alt{background:#fff;color:var(--green-d);border:2px solid var(--green-d)}
.idguide{border:2px solid var(--green);border-radius:12px;padding:.4rem 1.2rem;
  margin:1.1rem 0;background:#fff}
.idguide .idrow{display:flex;gap:1rem;align-items:flex-start;
  border-top:1px solid var(--line);padding:1rem 0}
.idguide .idrow:first-child{border-top:0}
.idguide img{width:135px;height:135px;object-fit:cover;border-radius:8px;flex:0 0 auto}
.idguide h3{margin:0 0 .1rem;color:var(--green)}
.idguide .sci{font-style:italic;color:var(--muted);font-size:.85rem;margin-bottom:.4rem}
.idguide ul{margin:.2rem 0}
.idguide .where{font-size:.82rem;color:var(--muted);margin-top:.4rem}
.idguide .todo{background:var(--green-l);border-left:4px solid var(--green);
  padding:.45rem .75rem;border-radius:4px;font-size:.92rem;margin-top:.45rem}
.idguide .idfig{margin:0;flex:0 0 auto;width:135px}
.idguide figcaption.credit{font-size:.68rem;color:var(--muted);margin-top:.25rem;line-height:1.3}
@media (max-width:520px){.idguide .idrow{flex-direction:column}
  .idguide .idfig{width:100%}
  .idguide img{width:100%;height:190px}}