:root{
  --forest-black:#131F19;
  --forest-panel:#1D2C22;
  --forest-line:#33453A;
  --laterite:#B24E22;
  --laterite-bright:#D4642E;
  --brass:#CBA05C;
  --parchment:#F3EBDA;
  --parchment-card:#FCF8EE;
  --ink:#1B1B16;
  --ink-soft:#5C5A4C;
  --mist:#C6D0C3;
  --cream:#F3EBDA;
  --maxw:1120px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--forest-black);
  color:var(--cream);
  font-family:'Work Sans',sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Fraunces',serif;
  font-weight:600;
  margin:0;
  line-height:1.05;
  letter-spacing:-0.01em;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:12px;
  letter-spacing:0.18em;
  text-transform:uppercase;
  font-weight:600;
}
@media(prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important; transition-duration:0.001ms !important;}
}

/* ---------- NAV ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(19,31,25,0.88);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--forest-line);
}
nav{
  max-width:var(--maxw);margin:0 auto;padding:16px 28px;
  display:flex;align-items:center;justify-content:space-between;
}
.logo{font-family:'Fraunces',serif;font-weight:600;font-size:19px;color:var(--cream);}
.logo em{color:var(--laterite-bright);font-style:normal;}
.nav-links{display:flex;gap:32px;align-items:center;}
.nav-links a{
  font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:0.1em;
  text-transform:uppercase;color:var(--mist);transition:color 0.2s;
}
.nav-links a:hover{color:var(--brass);}
.nav-cta{
  background:var(--laterite);color:#fff !important;padding:9px 18px;border-radius:2px;
  font-size:12px;
}
.nav-cta:hover{background:var(--laterite-bright);}
.burger{display:none;background:none;border:none;color:var(--cream);cursor:pointer;padding:4px;}
.burger svg{width:24px;height:24px;}

@media(max-width:760px){
  .nav-links{
    position:fixed;top:57px;left:0;right:0;bottom:0;
    background:var(--forest-black);
    flex-direction:column;align-items:flex-start;
    padding:32px 28px;gap:24px;
    transform:translateX(100%);transition:transform 0.3s ease;
  }
  .nav-links.open{transform:translateX(0);}
  .burger{display:block;}
}

/* ---------- HERO (homepage) ---------- */
.hero{
  position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;
  padding:120px 0 60px;overflow:hidden;
}
.hero-contour{
  position:absolute;inset:0;width:100%;height:100%;opacity:0.35;pointer-events:none;
}
.hero-inner{position:relative;z-index:2;}
.hero .eyebrow{color:var(--brass);margin-bottom:22px;}
.hero h1{
  font-size:clamp(48px,9vw,104px);color:var(--cream);
}
.hero h1 .accent{color:var(--laterite-bright);font-style:italic;font-weight:400;}
.hero p.lede{
  max-width:520px;margin-top:24px;font-size:18px;color:var(--mist);
}
.hero-actions{display:flex;gap:16px;margin-top:40px;flex-wrap:wrap;}

/* ---------- PAGE HEADER (interior pages) ---------- */
.page-header{position:relative;padding:150px 0 60px;overflow:hidden;}
.page-header .eyebrow{color:var(--brass);margin-bottom:16px;}
.page-header h1{font-size:clamp(32px,5.5vw,54px);color:var(--cream);max-width:780px;}
.page-header p.lede{max-width:600px;margin-top:20px;font-size:18px;color:var(--mist);}
.tour-price-big{font-family:'IBM Plex Mono',monospace;font-size:20px;color:var(--laterite-bright);margin-top:16px;}
.page-header .tour-meta{margin-top:16px;}
.back-link{display:inline-flex;align-items:center;gap:8px;font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--mist);margin-bottom:22px;}
.back-link:hover{color:var(--brass);}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-block;font-family:'IBM Plex Mono',monospace;font-size:13px;letter-spacing:0.06em;
  text-transform:uppercase;padding:14px 26px;border-radius:2px;transition:all 0.2s;
  cursor:pointer;background:none;border:none;-webkit-appearance:none;appearance:none;
}
.btn-primary{background:var(--laterite);color:#fff;}
.btn-primary:hover{background:var(--laterite-bright);transform:translateY(-1px);}
.btn-outline{border:1px solid var(--forest-line);color:var(--cream);}
.btn-outline:hover{border-color:var(--brass);color:var(--brass);}

/* ---------- ABOUT (homepage summary) ---------- */
.about{padding:100px 0;background:var(--forest-black);}
.about-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:64px;align-items:center;}
.about .eyebrow{color:var(--laterite-bright);margin-bottom:18px;}
.about h2{font-size:clamp(28px,4vw,38px);color:var(--cream);margin-bottom:20px;}
.about p{color:var(--mist);font-size:16px;max-width:46ch;}
.about-svg{width:100%;height:auto;}
@media(max-width:840px){
  .about-grid{grid-template-columns:1fr;gap:40px;}
  .about-svg{order:-1;max-width:320px;margin:0 auto;}
}

/* ---------- ABOUT PAGE (full) ---------- */
.about-page{padding:20px 0 100px;background:var(--forest-black);}
.about-page-body{max-width:680px;font-size:17px;line-height:1.8;color:var(--mist);}
.about-page-body p{margin:0 0 22px;}
.about-page-body h2{font-size:24px;color:var(--cream);margin:44px 0 16px;}

/* ---------- CHAPTER SECTIONS ---------- */
.chapter{padding:100px 0;}
.chapter.light{background:var(--parchment);color:var(--ink);}
.chapter.dark{background:var(--forest-panel);color:var(--cream);}
.chapter-head{max-width:640px;margin-bottom:64px;}
.chapter .eyebrow{margin-bottom:14px;}
.chapter.light .eyebrow{color:var(--laterite);}
.chapter.dark .eyebrow{color:var(--brass);}
.chapter h2{font-size:clamp(30px,4.5vw,44px);}
.chapter.light h2{color:var(--ink);}
.chapter.dark h2{color:var(--cream);}
.chapter-head p{margin-top:16px;font-size:17px;}
.chapter.light .chapter-head p{color:var(--ink-soft);}
.chapter.dark .chapter-head p{color:var(--mist);}

.trail{position:relative;}
.trail::before{
  content:"";position:absolute;left:11px;top:14px;bottom:14px;width:1px;
  background-image:linear-gradient(to bottom, currentColor 60%, transparent 0%);
  background-size:1px 10px;background-repeat:repeat-y;
  opacity:0.4;
}
.chapter.light .trail::before{color:var(--laterite);}
.chapter.dark .trail::before{color:var(--brass);}

.tour{
  position:relative;padding:34px 0 34px 48px;border-bottom:1px solid;
}
.chapter.light .tour{border-color:rgba(27,27,22,0.1);}
.chapter.dark .tour{border-color:var(--forest-line);}
.tour:last-child{border-bottom:none;}
.tour::before{
  content:"";position:absolute;left:4px;top:42px;width:15px;height:15px;border-radius:50%;
  border:2px solid;background:var(--parchment);
}
.chapter.light .tour::before{border-color:var(--laterite);background:var(--parchment);}
.chapter.dark .tour::before{border-color:var(--brass);background:var(--forest-panel);}

.tour-top{display:flex;justify-content:space-between;align-items:baseline;gap:20px;flex-wrap:wrap;}
.tour h3{font-size:22px;}
.chapter.light .tour h3{color:var(--ink);}
.chapter.dark .tour h3{color:var(--cream);}
.tour h3 a:hover{color:var(--laterite);}
.tour-price{
  font-family:'IBM Plex Mono',monospace;font-size:14px;font-weight:600;white-space:nowrap;
}
.chapter.light .tour-price{color:var(--laterite);}
.chapter.dark .tour-price{color:var(--laterite-bright);}
.tour-meta{
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.08em;text-transform:uppercase;
  margin-top:8px;display:flex;gap:14px;flex-wrap:wrap;
}
.chapter.light .tour-meta{color:var(--ink-soft);}
.chapter.dark .tour-meta{color:var(--mist);}
.page-header .tour-meta{color:var(--mist);}
.tour-desc{margin-top:14px;font-size:15.5px;max-width:64ch;}
.chapter.light .tour-desc{color:var(--ink-soft);}
.chapter.dark .tour-desc{color:var(--mist);}
.tour-link{margin-top:14px;display:inline-block;font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:0.05em;text-transform:uppercase;}
.chapter.light .tour-link{color:var(--laterite);}
.chapter.dark .tour-link{color:var(--brass);}

/* ---------- TOUR DETAIL PAGE ---------- */
.tour-content{padding:20px 0 100px;background:var(--forest-black);}
.tour-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:56px;align-items:start;}
.tour-main h2{font-size:24px;color:var(--cream);margin:40px 0 16px;}
.tour-main h2:first-child{margin-top:0;}
.tour-main p{color:var(--mist);font-size:16px;line-height:1.7;margin-bottom:16px;}
.tour-main ul{margin:0;padding:0;list-style:none;}
.tour-main li{color:var(--mist);font-size:15.5px;padding:9px 0 9px 22px;position:relative;border-top:1px dashed var(--forest-line);}
.tour-main li:first-child{border-top:none;}
.tour-main li::before{content:"—";position:absolute;left:0;color:var(--laterite-bright);}
.tour-sidebar{position:sticky;top:100px;}
.tour-sidebar .spec-box{border:1px solid var(--forest-line);border-radius:2px;padding:26px;background:var(--forest-panel);}
.tour-sidebar .spec-row{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--forest-line);font-family:'IBM Plex Mono',monospace;font-size:13px;gap:12px;}
.tour-sidebar .spec-row:last-child{border-bottom:none;}
.tour-sidebar .spec-row .k{color:var(--mist);text-transform:uppercase;letter-spacing:0.05em;font-size:11px;white-space:nowrap;}
.tour-sidebar .spec-row .v{color:var(--cream);text-align:right;}
.tour-sidebar .btn{width:100%;text-align:center;margin-top:18px;box-sizing:border-box;}
@media(max-width:900px){.tour-grid{grid-template-columns:1fr;}.tour-sidebar{position:static;}}

/* ---------- RELATED TOURS ---------- */
.related{padding:80px 0;background:var(--forest-panel);border-top:1px solid var(--forest-line);}
.related h2{font-size:24px;color:var(--cream);margin-bottom:30px;}
.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.related-card{display:block;border:1px solid var(--forest-line);border-radius:2px;padding:22px;transition:border-color 0.2s;}
.related-card:hover{border-color:var(--brass);}
.related-card .rc-price{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--laterite-bright);margin-bottom:8px;}
.related-card h4{font-size:17px;color:var(--cream);}
@media(max-width:700px){.related-grid{grid-template-columns:1fr;}}

/* ---------- FAQ ---------- */
.faq-item{padding:28px 0;border-bottom:1px solid var(--forest-line);}
.faq-item:last-child{border-bottom:none;}
.faq-item h3{font-size:19px;color:var(--cream);margin-bottom:10px;}
.faq-item p{color:var(--mist);font-size:15.5px;}
.chapter.light .faq-item{border-color:rgba(27,27,22,0.1);}
.chapter.light .faq-item h3{color:var(--ink);}
.chapter.light .faq-item p{color:var(--ink-soft);}

/* ---------- HOW IT WORKS ---------- */
.how{padding:100px 0;background:var(--parchment);color:var(--ink);}
.how .eyebrow{color:var(--laterite);margin-bottom:14px;}
.how .btn-outline{color:var(--ink);border-color:rgba(27,27,22,0.3);}
.how .btn-outline:hover{color:var(--laterite);border-color:var(--laterite);}
.how h2{font-size:clamp(28px,4vw,38px);margin-bottom:56px;max-width:560px;}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;}
.step-num{font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--laterite);margin-bottom:14px;}
.step h3{font-size:20px;color:var(--ink);margin-bottom:10px;}
.step p{color:var(--ink-soft);font-size:15px;}
@media(max-width:760px){.steps{grid-template-columns:1fr;gap:36px;}}

/* ---------- CONTACT ---------- */
.contact{padding:110px 0;background:var(--forest-black);text-align:center;}
.contact .eyebrow{color:var(--brass);}
.contact h2{font-size:clamp(32px,6vw,56px);color:var(--cream);margin:18px auto 20px;max-width:680px;}
.contact p{color:var(--mist);max-width:480px;margin:0 auto 36px;font-size:17px;}
.contact-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
.contact-note{margin-top:28px;font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--mist);}

/* ---------- FOOTER ---------- */
footer{background:#0F1712;padding:40px 0;border-top:1px solid var(--forest-line);}
.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;}
footer .logo{font-size:16px;}
.footer-links{display:flex;gap:24px;flex-wrap:wrap;}
.footer-links a{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--mist);}
.footer-links a:hover{color:var(--brass);}

.fade-up{opacity:0;transform:translateY(18px);transition:opacity 0.6s ease, transform 0.6s ease;}
.fade-up.in{opacity:1;transform:translateY(0);}