:root{
  --ink:#1B2A4A;
  --paper:#F6F2E9;
  --paper-warm:#EFE7D6;
  --rust:#B4552E;
  --pine:#33493C;
  --gold:#C79A4B;
  --line:rgba(27,42,74,0.16);
  --shadow: 0 1px 0 rgba(27,42,74,0.08);
}

*{box-sizing:border-box; margin:0; padding:0;}

html{scroll-behavior:smooth;}

body{
  background:var(--paper);
  color:var(--ink);
  font-family:'Work Sans', sans-serif;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}

/* subtle paper texture via layered radial gradients */
body::before{
  content:"";
  position:fixed; inset:0;
  pointer-events:none;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(27,42,74,0.025) 0, transparent 45%),
    radial-gradient(circle at 80% 70%, rgba(180,85,46,0.03) 0, transparent 45%);
  z-index:0;
}

a{color:inherit; text-decoration:none;}

.wrap{max-width:1180px; margin:0 auto; padding:0 32px;}

h1,h2,h3{font-family:'Fraunces', serif; font-weight:600; letter-spacing:-0.01em;}

.eyebrow{
  font-family:'JetBrains Mono', monospace;
  font-size:12px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--rust);
}

/* ===== HEADER ===== */
header{
  position:sticky; top:0; z-index:50;
  background:rgba(246,242,233,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:20px 32px;
}
.logo{
  font-family:'Fraunces', serif;
  font-size:21px;
  font-weight:600;
  display:flex; align-items:center; gap:9px;
}
.logo svg{width:22px; height:22px;}
.nav-links{display:flex; gap:34px; font-size:14px; font-weight:500;}
.nav-links a{opacity:0.75; transition:opacity .15s;}
.nav-links a:hover{opacity:1;}
.nav-cta{
  font-size:13px; font-weight:600;
  border:1px solid var(--ink);
  padding:9px 18px;
  border-radius:2px;
  font-family:'JetBrains Mono', monospace;
  letter-spacing:0.02em;
}
.nav-cta:hover{background:var(--ink); color:var(--paper);}

/* ===== HERO ===== */
.hero{
  position:relative;
  padding:88px 32px 64px;
  overflow:hidden;
}
.hero-inner{
  max-width:1180px; margin:0 auto;
  display:grid; grid-template-columns:1.1fr 1fr; gap:40px; align-items:center;
}
.hero h1{
  font-size:clamp(38px, 5vw, 62px);
  line-height:1.04;
  margin:18px 0 22px;
}
.hero h1 em{
  font-style:italic; color:var(--rust);
}
.hero p{
  font-size:17px; color:rgba(27,42,74,0.72); max-width:440px; margin-bottom:30px;
}
.hero-actions{display:flex; gap:14px; align-items:center;}
.btn-primary{
  background:var(--ink); color:var(--paper);
  padding:14px 26px; font-size:14px; font-weight:600;
  border-radius:2px; font-family:'JetBrains Mono', monospace;
  letter-spacing:0.02em;
  transition:transform .15s;
  display:inline-block;
  border:none;
  cursor:pointer;
}
.btn-primary:hover{transform:translateY(-2px);}
.btn-secondary{
  background:none; color:var(--ink);
  border:1px solid var(--ink);
  padding:13px 25px; font-size:14px; font-weight:600;
  border-radius:2px; font-family:'JetBrains Mono', monospace;
  letter-spacing:0.02em;
  display:inline-block;
  transition:background .15s, color .15s;
}
.btn-secondary:hover{background:var(--ink); color:var(--paper);}
.hero-stat{font-size:13px; color:rgba(27,42,74,0.55);}
.hero-stat strong{color:var(--ink); font-family:'Fraunces', serif; font-size:15px;}

/* signature: route map */
.route-map{position:relative; aspect-ratio:1/0.85;}
.route-map svg{width:100%; height:100%;}
.route-path{
  fill:none; stroke:var(--rust); stroke-width:2;
  stroke-dasharray:6 6;
  stroke-linecap:round;
  animation:dash 40s linear infinite;
}
@keyframes dash{to{stroke-dashoffset:-1000;}}
.route-dot{fill:var(--ink);}
.route-dot.accent{fill:var(--rust);}
.route-label{
  font-family:'JetBrains Mono', monospace;
  font-size:10px; fill:var(--ink); opacity:0.65;
}

/* ===== CONTINENT NAV ===== */
.continent-nav{
  position:sticky; top:73px; z-index:40;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  border-top:1px solid var(--line);
}
.continent-tabs{
  display:flex; gap:2px; overflow-x:auto;
  max-width:1180px; margin:0 auto; padding:0 32px;
}
.tab{
  padding:16px 20px 14px;
  font-family:'JetBrains Mono', monospace;
  font-size:12.5px; letter-spacing:0.06em; text-transform:uppercase;
  white-space:nowrap;
  color:rgba(27,42,74,0.5);
  border-bottom:2px solid transparent;
  cursor:pointer;
  background:none; border-left:none; border-right:none; border-top:none;
  transition:color .15s, border-color .15s;
}
.tab:hover{color:var(--ink);}
.tab.active{color:var(--rust); border-bottom-color:var(--rust);}

/* ===== GUIDES GRID ===== */
.guides-section{padding:56px 32px 40px;}
.continent-block{margin-bottom:64px;}
.continent-block:last-child{margin-bottom:0;}
.continent-heading{
  display:flex; align-items:baseline; gap:14px;
  margin-bottom:26px;
  padding-bottom:14px;
  border-bottom:1px solid var(--line);
}
.continent-heading h2{font-size:26px;}
.continent-count{
  font-family:'JetBrains Mono', monospace; font-size:12px;
  color:rgba(27,42,74,0.45);
}

.cards{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(268px, 1fr));
  gap:22px;
}
.card{
  background:var(--paper-warm);
  border:1px solid var(--line);
  border-radius:3px;
  overflow:hidden;
  display:flex; flex-direction:column;
  transition:transform .18s, box-shadow .18s;
}
.card:hover{transform:translateY(-4px); box-shadow:0 12px 24px rgba(27,42,74,0.12);}
.card-visual{
  height:150px;
  position:relative;
  display:flex; align-items:flex-end;
  padding:14px;
}
.card-visual .days{
  font-family:'JetBrains Mono', monospace;
  font-size:11px; color:#fff;
  background:rgba(27,42,74,0.55);
  padding:4px 9px; border-radius:20px;
  backdrop-filter:blur(3px);
}
.card-body{padding:18px 18px 20px; flex:1; display:flex; flex-direction:column;}
.card-body h3{font-size:18px; margin-bottom:6px; line-height:1.2;}
.card-body p{font-size:13.5px; color:rgba(27,42,74,0.65); flex:1; margin-bottom:14px;}
.card-footer{
  display:flex; align-items:center; justify-content:space-between;
  padding-top:14px; border-top:1px solid var(--line);
}
.price{font-family:'Fraunces', serif; font-weight:600; font-size:18px;}
.buy-btn{
  font-family:'JetBrains Mono', monospace; font-size:11.5px; font-weight:600;
  letter-spacing:0.03em; text-transform:uppercase;
  color:var(--rust);
  border-bottom:1px solid var(--rust);
  padding-bottom:1px;
}
.buy-btn:hover{color:var(--ink); border-color:var(--ink);}

/* card visual gradients per continent, no images needed */
.v-europe{background:linear-gradient(135deg, #33493C, #1B2A4A);}
.v-namerica{background:linear-gradient(135deg, #B4552E, #7A3A22);}
.v-samerica{background:linear-gradient(135deg, #C79A4B, #8C6220);}
.v-asia{background:linear-gradient(135deg, #1B2A4A, #3B5B8C);}
.v-africa{background:linear-gradient(135deg, #7A3A22, #B4552E);}
.v-oceania{background:linear-gradient(135deg, #33493C, #4C6E5A);}

/* ===== FOOTER ===== */
footer{
  margin-top:60px;
  border-top:1px solid var(--line);
  padding:44px 32px 32px;
}
.footer-inner{
  max-width:1180px; margin:0 auto;
  display:flex; justify-content:space-between; align-items:flex-start; flex-wrap:wrap; gap:24px;
}
.footer-note{font-size:13px; color:rgba(27,42,74,0.5); max-width:360px;}
.footer-links{display:flex; gap:26px; font-size:13px; font-family:'JetBrains Mono', monospace;}
.footer-links a{opacity:0.6;}
.footer-links a:hover{opacity:1;}

@media (max-width:860px){
  .hero-inner{grid-template-columns:1fr;}
  .route-map{max-width:340px; margin:0 auto;}
  .nav-links{display:none;}
}

/* ===== PRODUCT PAGE ===== */
.breadcrumb{
  font-family:'JetBrains Mono', monospace;
  font-size:12px;
  color:rgba(27,42,74,0.5);
  padding:24px 32px 0;
  max-width:1180px; margin:0 auto;
}
.breadcrumb a{opacity:0.7;}
.breadcrumb a:hover{opacity:1; color:var(--rust);}

.product{
  padding:32px 32px 72px;
  max-width:1180px; margin:0 auto;
  display:grid; grid-template-columns:1.05fr 0.95fr; gap:56px;
  align-items:start;
}
.product-visual .card-visual{
  height:220px; border-radius:3px; margin-bottom:18px;
}
.preview-pages{
  display:grid; grid-template-columns:repeat(3, 1fr); gap:10px;
}
.preview-page{
  aspect-ratio:3/4;
  background:var(--paper-warm);
  border:1px solid var(--line);
  border-radius:3px;
  display:flex; align-items:center; justify-content:center;
  font-family:'JetBrains Mono', monospace;
  font-size:11px;
  color:rgba(27,42,74,0.45);
  text-align:center;
  padding:8px;
}
.product-info .eyebrow{margin-bottom:10px; display:block;}
.product-info h1{font-size:clamp(28px, 4vw, 40px); margin-bottom:14px; line-height:1.1;}
.product-lead{font-size:16px; color:rgba(27,42,74,0.72); margin-bottom:24px;}
.product-meta{
  display:flex; gap:22px; margin-bottom:26px; flex-wrap:wrap;
}
.meta-item{font-size:13px; color:rgba(27,42,74,0.6);}
.meta-item strong{
  display:block; font-family:'Fraunces', serif; font-size:17px; color:var(--ink);
}
.product-desc{font-size:14.5px; color:rgba(27,42,74,0.75); margin-bottom:28px;}
.product-desc p{margin-bottom:14px;}
.product-buy{
  background:var(--paper-warm);
  border:1px solid var(--line);
  border-radius:3px;
  padding:22px;
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  flex-wrap:wrap;
}
.product-buy .price{font-size:26px;}
.product-buy .price-note{font-size:12px; color:rgba(27,42,74,0.5); display:block; font-family:'Work Sans', sans-serif; font-weight:400;}

@media (max-width:860px){
  .product{grid-template-columns:1fr;}
}
