:root{
  --cream:#F5EFE1;
  --cream-card:#FBF7EE;
  --line-gold:rgba(180,150,90,0.35);
  --green-dark:#152A20;
  --green:#1D3327;
  --gold:#C9A15F;
  --gold-bright:#DEBD82;
  --muted:#8A7C5C;
  --muted-on-green:#B7AE95;
  --text:#3E3A2F;
}
*{box-sizing:border-box;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  color:var(--text);
  background:var(--cream);
}
a{ color:inherit; }
h1{ font-family:Georgia,'Times New Roman',serif; font-weight:400; margin:0; }

nav{
  position:sticky; top:0; z-index:50;
  display:flex; align-items:center; justify-content:space-between;
  padding:20px 40px;
  background:rgba(21,42,32,0.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(201,161,95,0.15);
}
nav .wordmark{ font-family:Georgia,serif; font-size:18px; color:var(--cream); text-decoration:none; }
nav .wordmark .wm-dot{ color:var(--gold); }
nav .back{ font-size:12px; color:var(--muted-on-green); text-decoration:none; }

.trip-header{ background:var(--green-dark); color:var(--cream); padding:48px 40px; }
.trip-header .inner{ max-width:900px; margin:0 auto; }
.trip-header .eyebrow{ font-size:11px; letter-spacing:.08em; text-transform:uppercase; color:var(--gold); margin:0 0 12px; font-weight:600; }
.trip-header .badge{ display:inline-block; background:var(--gold-bright); color:#3A2C12; font-size:11px; font-weight:600; padding:5px 12px; border-radius:999px; margin-bottom:14px; }
.trip-header h1{ font-size:28px; color:var(--cream); margin-bottom:14px; line-height:1.35; }
.trip-header .meta{ font-size:13px; color:var(--muted-on-green); margin-bottom:10px; }
.trip-header .route{ font-size:13px; color:var(--muted-on-green); margin-bottom:18px; line-height:1.7; }
.trip-header p.desc{ font-size:15px; line-height:1.8; color:#EDE7D5; max-width:680px; margin:0 0 6px; }

.pdf-section{ background:var(--cream-card); padding:24px 20px 60px; }
.pdf-wrap{ max-width:900px; margin:0 auto; border:1px solid var(--line-gold); border-radius:10px; overflow:hidden; background:#fff; }
.pdf-wrap iframe{ display:block; width:100%; height:82vh; border:none; }
.pdf-fallback{ text-align:center; padding:18px; font-size:13px; color:var(--muted); }
.pdf-fallback a{ color:var(--green); font-weight:600; text-decoration:underline; }

footer{ background:var(--green-dark); text-align:center; padding:32px; }
footer .wordmark{ font-family:Georgia,serif; font-size:15px; color:var(--cream); margin:0 0 6px; }
footer p{ font-size:11px; color:var(--muted-on-green); margin:0; }

@media (max-width:700px){
  nav{ padding:16px 20px; }
  .trip-header{ padding:36px 22px; }
  .trip-header h1{ font-size:21px; }
  .pdf-wrap iframe{ height:70vh; }
}