:root{
  --pine:#1B382B; --moss:#4A5D3A; --copper:#C85A32; --copper-dark:#a84824; --slate:#3E5C6E; --bark:#2B2118;
  --sand:#F7F4EE; --parchment:#EFE6D2; --line:#d9cfb8; --white:#fff;
  --radius:6px; --shadow:0 8px 22px rgba(43,33,24,.18);
  --font-head:'Zilla Slab',Georgia,'Times New Roman',serif;
  --font-body:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --topo:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='480' height='480' viewBox='0 0 480 480' fill='none' stroke='%23ffffff' stroke-opacity='.09' stroke-width='1.4'%3E%3Cpath d='M-20 120C60 60 140 150 220 100S360 40 500 110'/%3E%3Cpath d='M-20 150C60 95 140 180 220 132S360 76 500 142'/%3E%3Cpath d='M-20 180C60 130 140 210 220 164S360 112 500 174'/%3E%3Cpath d='M-20 330C80 280 160 380 250 330S400 270 500 340'/%3E%3Cpath d='M-20 362C80 314 160 410 250 362S400 304 500 372'/%3E%3Cpath d='M-20 394C80 348 160 440 250 394S400 338 500 404'/%3E%3Cellipse cx='370' cy='250' rx='90' ry='46'/%3E%3Cellipse cx='370' cy='250' rx='62' ry='30'/%3E%3Cellipse cx='370' cy='250' rx='32' ry='14'/%3E%3C/svg%3E");
  --topo-dark:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='480' height='480' viewBox='0 0 480 480' fill='none' stroke='%231B382B' stroke-opacity='.10' stroke-width='1.4'%3E%3Cpath d='M-20 120C60 60 140 150 220 100S360 40 500 110'/%3E%3Cpath d='M-20 150C60 95 140 180 220 132S360 76 500 142'/%3E%3Cpath d='M-20 180C60 130 140 210 220 164S360 112 500 174'/%3E%3Cpath d='M-20 330C80 280 160 380 250 330S400 270 500 340'/%3E%3Cpath d='M-20 362C80 314 160 410 250 362S400 304 500 372'/%3E%3Cpath d='M-20 394C80 348 160 440 250 394S400 338 500 404'/%3E%3Cellipse cx='370' cy='250' rx='90' ry='46'/%3E%3Cellipse cx='370' cy='250' rx='62' ry='30'/%3E%3Cellipse cx='370' cy='250' rx='32' ry='14'/%3E%3C/svg%3E");
  --grain:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .17 0 0 0 0 .13 0 0 0 0 .09 0 0 0 .07 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--sand) var(--grain);color:var(--bark);font-family:var(--font-body);line-height:1.65;font-size:17px}
img{max-width:100%;display:block}
h1,h2,h3{font-family:var(--font-head);color:var(--pine);line-height:1.15;margin:0 0 .5em;font-weight:700}
h1{font-size:clamp(2.3rem,5.2vw,4rem)} h2{font-size:clamp(1.8rem,3.6vw,2.5rem)} h3{font-size:1.35rem}
a{color:var(--slate)}
.container{max-width:1200px;margin:0 auto;padding:24px}
.section{padding:64px 0;position:relative}
.section-alt{background:var(--parchment) var(--topo-dark)}
.lead{font-size:1.15rem;max-width:62ch}
.eyebrow{font-family:var(--font-head);text-transform:uppercase;letter-spacing:.18em;color:var(--copper);font-weight:700;font-size:.9rem;margin:0 0 .4em;display:flex;align-items:center;gap:12px}
.eyebrow::after{content:"";height:2px;width:56px;background:var(--copper);opacity:.6}
.center{text-align:center}.center .eyebrow{justify-content:center}.center .eyebrow::before{content:"";height:2px;width:56px;background:var(--copper);opacity:.6}
.rule{border:0;height:6px;border-top:2px solid var(--line);border-bottom:1px solid var(--line);margin:0}

/* Nav */
.nav{position:sticky;top:0;z-index:50;background:var(--pine);color:#fff;border-bottom:3px solid var(--copper);box-shadow:0 2px 10px rgba(0,0,0,.25)}
.nav-inner{max-width:1200px;margin:0 auto;padding:10px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{font-family:var(--font-head);font-weight:700;font-size:1.6rem;color:#fff;text-decoration:none;letter-spacing:.02em}
.logo span{color:#f0a37f}
.nav-links{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.nav-links a{color:#fff;text-decoration:none;padding:8px 14px;border-radius:4px;font-weight:600;font-size:.95rem;letter-spacing:.03em}
.nav-links a:hover,.nav-links a[aria-current="page"]{background:rgba(255,255,255,.12);color:#ffd9c9}
.nav-links a.nav-book{background:var(--copper)}
.nav-links a.nav-book:hover{background:var(--copper-dark);color:#fff}
.menu-btn{display:none;background:none;border:1px solid rgba(255,255,255,.5);color:#fff;border-radius:6px;padding:6px 10px;font-size:1.2rem;cursor:pointer}

/* Buttons */
.btn{display:inline-block;border:2px solid transparent;border-radius:4px;padding:12px 26px;font-weight:700;font-size:1rem;cursor:pointer;text-decoration:none;font-family:var(--font-body);letter-spacing:.03em;transition:background-color .2s,box-shadow .2s,color .2s}
.btn-primary{background:var(--pine);color:#fff}
.btn-primary:hover{background:var(--copper);box-shadow:var(--shadow)}
.btn-copper{background:var(--copper);color:#fff}
.btn-copper:hover{background:var(--copper-dark);box-shadow:var(--shadow)}
.btn-secondary{background:transparent;border-color:var(--slate);color:var(--slate)}
.btn-secondary:hover{background:rgba(62,92,110,.12)}
.btn[disabled]{opacity:.5;cursor:not-allowed;box-shadow:none}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible{outline:3px solid var(--copper);outline-offset:2px}

/* Hero */
.hero{position:relative;color:#fff;background:var(--pine) var(--topo);overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:var(--grain);pointer-events:none;opacity:.8}
.hero .container{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding-top:64px;padding-bottom:72px}
.hero h1{color:#fff;max-width:14ch}
.hero p{font-size:1.18rem;max-width:50ch;color:#f1ebdc}
.hero .eyebrow{color:#f0a37f}.hero .eyebrow::after{background:#f0a37f}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero .btn-secondary{border-color:#f1ebdc;color:#f1ebdc}
.hero .btn-secondary:hover{background:rgba(255,255,255,.14)}
.hero-photos{position:relative;min-height:640px}
.hero-photos .frame img{aspect-ratio:1/1}
.hero-photos .frame:first-of-type figcaption{text-align:left}
.hero-photos .frame{position:absolute;width:62%}
.hero-photos .frame:nth-of-type(1){left:0;top:0;transform:rotate(-3deg)}
.hero-photos .frame:nth-of-type(2){right:0;bottom:0;transform:rotate(2.5deg)}
.stamp{position:absolute;z-index:2;right:2%;top:-4%;width:128px;height:128px;border-radius:50%;border:3px double var(--copper);background:rgba(27,56,43,.88);color:#f0a37f;display:grid;place-items:center;text-align:center;font-family:var(--font-head);font-weight:700;font-size:.72rem;letter-spacing:.12em;line-height:1.3;transform:rotate(12deg);text-transform:uppercase}
.stamp b{display:block;font-size:1.15rem;color:#fff;letter-spacing:.02em;margin:2px 0}

/* Framed photos */
.frame{margin:0;background:#fffdf7;padding:10px 10px 12px;border:1px solid var(--line);box-shadow:var(--shadow)}
.frame img{width:100%;aspect-ratio:4/5;object-fit:cover}
.frame figcaption{font-family:var(--font-head);font-size:.95rem;color:var(--bark);padding-top:8px;text-align:center}

/* Cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card{background:#fffdf7;border:1px solid var(--line);padding:10px;box-shadow:0 3px 10px rgba(43,33,24,.1);transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.card-body{padding:12px 10px 12px}
.card-body p{margin:.3em 0 0}
.tag{display:inline-block;background:var(--moss);color:#fff;font-size:.74rem;font-weight:700;padding:3px 10px;letter-spacing:.1em;text-transform:uppercase;border-radius:2px}

/* Tour facts */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:28px 0}
.fact{background:#fffdf7;border:1px solid var(--line);border-top:4px solid var(--copper);padding:16px}
.fact b{display:block;font-family:var(--font-head);color:var(--pine);font-size:1.25rem}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.checklist{list-style:none;padding:0;margin:0}
.checklist li{padding:9px 0 9px 32px;position:relative;border-bottom:1px dashed var(--line)}
.checklist li::before{content:"✓";position:absolute;left:0;color:var(--copper);font-weight:700}
.checklist.warn li::before{content:"!";background:var(--copper);color:#fff;border-radius:50%;width:20px;height:20px;text-align:center;line-height:20px;font-size:.8rem;top:12px}
.checklist.provided li::before{content:"★";color:var(--moss)}

/* Route map */
.map-wrap{background:#fffdf7;border:1px solid var(--line);padding:10px;box-shadow:var(--shadow)}
.map-note{font-size:.85rem;color:#6b5e50;text-align:center;margin:8px 0 0;font-style:italic}
.route-map{height:480px;position:relative;z-index:0;isolation:isolate;background:#dfe6dc}
.map-wrap{position:relative}
.map-lock{position:absolute;inset:10px;z-index:5;border:0;background:rgba(27,56,43,.35);color:#fff;font:700 1.05rem var(--font-body);cursor:pointer;display:grid;place-items:center;letter-spacing:.03em}
.map-lock[hidden]{display:none}
.map-fallback{padding:24px;text-align:center}
.float-cards{margin-top:28px}
.float-cards .fact b{font-size:1.1rem}
.route-pin span{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--copper);color:#fff;border:3px solid #fff;box-shadow:0 2px 8px rgba(0,0,0,.45);font:700 .95rem var(--font-head)}
.route-pin.end span{background:var(--pine)}
.route-arrow svg{display:block;filter:drop-shadow(0 1px 1px rgba(0,0,0,.35))}
.route-arrow{background:none;border:0}
.leaflet-tooltip.route-tip{background:var(--pine);color:#fff;border:2px solid #fff;font:700 .8rem var(--font-body);letter-spacing:.04em;padding:2px 8px;box-shadow:0 2px 6px rgba(0,0,0,.35)}
.leaflet-tooltip.route-tip::before{display:none}
.leaflet-control-layers{font-family:var(--font-body);font-weight:600}
.pull{margin:0 0 18px;padding:6px 0 6px 22px;border-left:4px solid var(--copper);font-family:var(--font-head);font-size:1.25rem;line-height:1.45;color:var(--pine)}
.btn + .btn{margin-left:6px}

/* Photo grid */
.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.photo{position:relative;border:0;padding:10px;background:#fffdf7;border:1px solid var(--line);box-shadow:0 3px 10px rgba(43,33,24,.12);cursor:zoom-in;display:block;width:100%;transition:transform .25s,box-shadow .25s}
.photo:nth-child(3n+1){transform:rotate(-.8deg)}.photo:nth-child(3n+2){transform:rotate(.6deg)}.photo:nth-child(3n){transform:rotate(-.4deg)}
.photo:hover{transform:rotate(0) translateY(-4px);box-shadow:var(--shadow)}
.photo .ph{display:block;overflow:hidden;aspect-ratio:4/5}
.photo img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.photo:hover img{transform:scale(1.04)}
.photo .badge{position:absolute;left:22px;bottom:24px;background:var(--copper);color:#fff;font-weight:700;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;padding:5px 12px;border-radius:2px;opacity:0;transform:translateY(6px);transition:.25s}
.photo:hover .badge,.photo:focus-visible .badge{opacity:1;transform:none}
.photo .overlay-tag{position:absolute;right:22px;top:22px;background:rgba(27,56,43,.88);color:#fff;font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;padding:3px 10px;border-radius:2px}
@media (hover:none){.photo .badge{opacity:1;transform:none}}
.lightbox{position:fixed;inset:0;background:rgba(15,20,16,.94);z-index:100;display:none;align-items:center;justify-content:center;padding:24px;flex-direction:column;gap:12px}
.lightbox.open{display:flex}
.lightbox img{max-height:80vh;max-width:94vw;object-fit:contain;border:8px solid #fffdf7}
.lightbox p{color:#fff;margin:0;font-weight:600;font-family:var(--font-head);font-size:1.1rem}
.lb-btn{position:absolute;background:rgba(255,255,255,.15);color:#fff;border:0;font-size:2rem;width:52px;height:52px;border-radius:50%;cursor:pointer}
.lb-btn:hover{background:var(--copper)}
.lb-close{top:16px;right:16px}.lb-prev{left:16px;top:50%}.lb-next{right:16px;top:50%}

/* Booking */
.booking{background:#fffdf7;border:1px solid var(--line);outline:2px solid var(--line);outline-offset:5px;padding:30px;box-shadow:var(--shadow);max-width:760px;margin:0 auto}
.status-badge{display:inline-block;background:var(--bark);color:#fff;padding:6px 16px;border-radius:2px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:.85rem}
.status-badge.open{background:#2f7d4f}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:block;font-weight:600;margin:14px 0 4px}
input[type=text],input[type=email],input[type=tel],input[type=date],input[type=number],select,textarea{width:100%;padding:11px 12px;border:1px solid #b9b2a2;border-radius:4px;font:inherit;background:#fff;color:var(--bark)}
input:disabled,select:disabled{background:#ece8de;cursor:not-allowed}
.consent{display:flex;gap:10px;align-items:flex-start;font-weight:400;margin:10px 0}
.consent input{margin-top:5px;width:18px;height:18px;accent-color:var(--pine);flex:none}
.form-msg{margin-top:14px;padding:12px;border-radius:4px;display:none}
.form-msg.show{display:block}.form-msg.ok{background:#e4f2e9;color:#1d5a37}.form-msg.err{background:#fbe6e0;color:#8a2c12}
.notice{background:#fff7ef;border-left:5px solid var(--copper);padding:14px 16px}

/* Footer */
.footer{background:var(--pine) var(--topo);color:#e8e2d4;border-top:4px solid var(--copper)}
.footer a{color:#ffd9c9}
.footer h3{color:#fff;font-size:1.1rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.6fr;gap:40px}
.footer ul{list-style:none;padding:0;margin:0}.footer li{margin:6px 0}
.news{display:flex;gap:8px}.news input{flex:1}
.copy{border-top:1px solid rgba(255,255,255,.2);padding:16px 24px;text-align:center;font-size:.9rem}

/* Responsive */
.tabbar{display:none}
@media (max-width:1023px){
  .menu-btn{display:block}
  .nav-inner{flex-wrap:wrap}
  .nav-links{display:none;width:100%;flex-direction:column;padding-bottom:10px}
  .nav-links.open{display:flex}
  .hero .container{grid-template-columns:1fr}
  .hero-photos{min-height:600px;max-width:520px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .photo-grid{grid-template-columns:repeat(2,1fr)}
  .facts{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
  body{padding-bottom:64px}
  .container{padding:18px}
  .section{padding:44px 0}
  .route-map{height:380px}
  .grid-3,.photo-grid,.two-col,.form-row,.facts,.footer-grid{grid-template-columns:1fr}
  .nav-inner{padding:10px 16px}
  .tabbar{display:flex}
  .hero-photos{min-height:520px}
  .stamp{width:92px;height:92px;font-size:.68rem}
}
.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:55;background:var(--pine);border-top:3px solid var(--copper)}
.tabbar a{flex:1;text-align:center;color:#fff;text-decoration:none;padding:8px 4px 9px;font-size:.76rem;font-weight:600;letter-spacing:.04em}
.tabbar svg{display:block;margin:0 auto 2px;width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.tabbar a[aria-current="page"]{color:#ffb596}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* FAQ, callout, hints */
.faq{max-width:820px;margin:28px auto 0;display:grid;gap:10px}
.faq details{background:#fffdf7;border:1px solid var(--line);border-left:4px solid var(--copper);padding:0 18px}
.faq summary{cursor:pointer;font-family:var(--font-head);font-weight:700;font-size:1.15rem;color:var(--pine);padding:14px 28px 14px 0;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--copper);line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq details p{margin:0 0 16px}
.callout{margin-top:28px;background:#fffdf7;border:1px solid var(--line);border-left:5px solid var(--moss);padding:16px 20px}
.callout h3{margin:0 0 .3em}.callout p{margin:0}
.hint{font-size:.9rem;color:#6b5e50;margin:4px 0 0}

/* Season announcement + closed booking */
.announce{background:var(--copper);color:#fff;text-align:center;font-weight:600;padding:9px 16px;font-size:.95rem;letter-spacing:.02em}
.announce b{text-decoration:underline;text-underline-offset:3px}
#bookingFieldset:disabled{opacity:.45}
