/* orangutantrekkingsumatra.com — field-journal look: forest green, cream paper, orangutan rust */
:root{
  --forest:#14261c; --forest-2:#1d3527; --moss:#4a6a3c; --rust:#c2541b; --rust-d:#9e4113;
  --cream:#f5efe3; --paper:#fbf8f1; --ink:#1c211c; --muted:#5d6559; --line:#e2d9c6;
  --r:14px; --shadow:0 10px 30px -12px rgba(20,38,28,.35);
  --display:"Fraunces",Georgia,serif; --body:"Manrope",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.65 var(--body);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--rust-d)}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.12;letter-spacing:-.01em;margin:0 0 .5em;color:var(--forest)}
h1{font-size:clamp(2.3rem,5.6vw,4.4rem);font-weight:500}
h2{font-size:clamp(1.8rem,3.6vw,2.7rem);font-weight:500}
h3{font-size:1.35rem}
h1 em,h2 em{font-style:italic;color:var(--rust)}
p{margin:0 0 1em}
.wrap{width:min(1180px,100% - 32px);margin-inline:auto}
.narrow{width:min(760px,100% - 32px);margin-inline:auto}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:99}
.lede{font-size:1.15rem;color:var(--muted);max-width:62ch}
.eyebrow{font:700 .78rem/1 var(--body);letter-spacing:.16em;text-transform:uppercase;color:var(--rust);margin-bottom:14px;display:inline-block}
.muted{color:var(--muted)}
section{padding:clamp(56px,8vw,104px) 0}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--rust);color:#fff;text-decoration:none;font-weight:700;padding:14px 22px;border-radius:999px;transition:.2s;border:2px solid var(--rust)}
.btn:hover{background:var(--rust-d);border-color:var(--rust-d)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-ghost:hover{background:#fff;color:var(--forest);border-color:#fff}
.btn-line{background:transparent;color:var(--forest);border-color:var(--forest)}
.btn-line:hover{background:var(--forest);color:#fff}
.btn-sm{padding:9px 16px;font-size:.9rem}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* header */
.top{position:sticky;top:0;z-index:50;background:rgba(20,38,28,.94);backdrop-filter:blur(8px);color:#fff}
.top-in{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{color:#fff;text-decoration:none;font-family:var(--display);font-size:1.18rem;line-height:1.05;display:flex;align-items:center;gap:10px}
.brand svg{flex:none}
.brand small{display:block;font-family:var(--body);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;opacity:.7}
.nav{display:flex;align-items:center;gap:22px}
.nav a{color:#e9e4d6;text-decoration:none;font-size:.93rem;font-weight:600;white-space:nowrap}
.nav a:hover,.nav a[aria-current]{color:#fff;text-decoration:underline;text-underline-offset:6px;text-decoration-color:var(--rust)}
.nav .btn{color:#fff;text-decoration:none}
.navt,.burger{display:none}
@media (max-width:1200px){
  .burger{display:flex;flex-direction:column;gap:5px;cursor:pointer;padding:10px}
  .burger span{width:24px;height:2px;background:#fff;border-radius:2px}
  .nav{position:fixed;inset:68px 0 auto 0;background:var(--forest);flex-direction:column;align-items:flex-start;padding:20px 24px 28px;gap:16px;transform:translateY(-120%);transition:.25s;box-shadow:var(--shadow)}
  .navt:checked~.nav{transform:none}
  .nav a{font-size:1.05rem}
}

/* hero */
.hero{position:relative;min-height:min(88vh,820px);display:flex;align-items:flex-end;color:#fff;padding:0;overflow:hidden;background:var(--forest)}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:var(--pos,70% 40%)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,22,15,.7) 0%,rgba(10,22,15,.25) 55%,rgba(10,22,15,0) 80%),linear-gradient(180deg,rgba(10,22,15,0) 40%,rgba(10,22,15,.75) 100%)}
.hero .wrap{position:relative;z-index:2;padding:120px 0 64px}
.hero h1{color:#fff;max-width:15ch}
.hero h1 em{color:#f3a26b}
.hero p{font-size:1.18rem;max-width:56ch;color:#efe9dc}
.hero .eyebrow{color:#f3a26b}
.hero-sub{min-height:56vh}
.hero-sub .wrap{padding-bottom:48px}
.facts{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:30px;font-size:.92rem;color:#e7e0cf}
.facts b{display:block;font-family:var(--display);font-size:1.6rem;font-weight:500;color:#fff}

/* layout */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(28px,5vw,72px);align-items:center}
.split.rev>:first-child{order:2}
.split img{border-radius:var(--r);box-shadow:var(--shadow);width:100%;aspect-ratio:4/5;object-fit:cover}
.split img.land{aspect-ratio:4/3}
@media (max-width:860px){.split{grid-template-columns:1fr}.split.rev>:first-child{order:0}}
.band{background:var(--cream)}
.dark{background:var(--forest);color:#e8e2d3}
.dark h2,.dark h3{color:#fff}
.dark .lede{color:#cfc8b6}
.dark a{color:#f3a26b}

/* regions */
.regions{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:36px}
.region{position:relative;border-radius:var(--r);overflow:hidden;min-height:440px;display:flex;align-items:flex-end;color:#fff;text-decoration:none;box-shadow:var(--shadow)}
.region img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s}
.region:hover img{transform:scale(1.04)}
.region::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(10,22,15,.88))}
.region div{position:relative;z-index:2;padding:28px}
.region h3{color:#fff;font-size:1.8rem;font-weight:500}
.region p{color:#e6dfcf;margin:0 0 12px}
.region span{font-weight:700;color:#f3a26b}
@media (max-width:760px){.regions{grid-template-columns:1fr}.region{min-height:360px}}

/* trek cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:22px;margin-top:36px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.card img{aspect-ratio:4/3;object-fit:cover;width:100%}
.card .in{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.card .tag{font-size:.75rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--moss)}
.card h3{margin:6px 0 8px;font-size:1.3rem}
.card p{color:var(--muted);font-size:.95rem;flex:1}
.card .price{display:flex;justify-content:space-between;align-items:baseline;border-top:1px dashed var(--line);padding-top:14px;margin-top:6px}
.card .price b{font-family:var(--display);font-size:1.5rem;font-weight:600;color:var(--forest)}
.card .price small{color:var(--muted)}
.card a.more{font-weight:700;text-decoration:none}

/* price table */
.ptable{width:100%;border-collapse:collapse;margin-top:28px;background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:0 1px 0 var(--line)}
.ptable th,.ptable td{text-align:left;padding:16px 18px;border-bottom:1px solid var(--line);vertical-align:top}
.ptable th{background:var(--forest);color:#fff;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase}
.ptable td b{font-family:var(--display);font-size:1.15rem;color:var(--forest)}
.ptable tr:last-child td{border-bottom:0}
.tscroll{overflow-x:auto}
@media (max-width:700px){
  .ptable thead{display:none}
  .ptable tr{display:block;border-bottom:1px solid var(--line);padding:10px 0}
  .ptable td{display:block;border:0;padding:4px 16px}
  .ptable td::before{content:attr(data-l);display:block;font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
}

/* itinerary */
.itin{list-style:none;padding:0;margin:28px 0 0;border-left:2px solid var(--line)}
.itin li{position:relative;padding:0 0 26px 28px}
.itin li::before{content:"";position:absolute;left:-8px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--rust);box-shadow:0 0 0 4px var(--paper)}
.band .itin li::before{box-shadow:0 0 0 4px var(--cream)}
.itin h3{font-size:1.2rem;margin-bottom:4px}
.itin p{margin:0;color:var(--muted)}
.ticks{list-style:none;padding:0;margin:0}
.ticks li{padding:7px 0 7px 30px;position:relative;border-bottom:1px solid var(--line)}
.ticks li::before{content:"";position:absolute;left:2px;top:13px;width:14px;height:8px;border-left:2.5px solid var(--moss);border-bottom:2.5px solid var(--moss);transform:rotate(-45deg)}
.ticks.no li::before{border:0;content:"–";transform:none;top:6px;color:var(--muted);font-weight:700}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:30px}
@media (max-width:760px){.two-col{grid-template-columns:1fr}}
.keyfacts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:-40px;position:relative;z-index:3;box-shadow:var(--shadow)}
.keyfacts div{background:#fff;padding:18px 20px}
.keyfacts small{display:block;font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.keyfacts b{font-family:var(--display);font-size:1.3rem;font-weight:600;color:var(--forest)}
@media (max-width:760px){.keyfacts{grid-template-columns:1fr 1fr}}

/* rules */
.rules{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:34px;counter-reset:r}
.rules div{border-top:2px solid var(--rust);padding-top:16px;counter-increment:r}
.rules div::before{content:counter(r,decimal-leading-zero);font-family:var(--display);font-style:italic;color:var(--rust);font-size:1.4rem}
.rules h3{margin:4px 0 6px;font-size:1.15rem}
.dark .rules h3{color:#fff}
.rules p{font-size:.95rem;margin:0}

/* gallery */
.gallery{columns:3 260px;column-gap:14px;margin-top:34px}
.gallery figure{margin:0 0 14px;break-inside:avoid;position:relative;border-radius:10px;overflow:hidden}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 14px 10px;font-size:.82rem;color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.7))}

/* team */
.team{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-top:30px}
.team div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}
.team b{font-family:var(--display);font-size:1.2rem;color:var(--forest);display:block}
.team span{font-size:.9rem;color:var(--muted)}

/* faq */
.faq-list{margin-top:26px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:20px 40px 20px 0;font-family:var(--display);font-size:1.15rem;font-weight:500;color:var(--forest);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:14px;font-size:1.6rem;color:var(--rust);transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .ans{padding:0 0 20px;color:var(--muted);max-width:72ch}

/* cta */
.cta{background:var(--rust);color:#fff;text-align:center}
.cta h2{color:#fff}
.cta h2 em{color:#ffd6b8}
.cta p{color:#fde8da;max-width:56ch;margin-inline:auto}
.cta .btn{background:#fff;color:var(--rust-d);border-color:#fff}
.cta .btn:hover{background:var(--forest);color:#fff;border-color:var(--forest)}
.cta .btn-ghost{background:transparent;color:#fff;border-color:#fff}

.note{background:var(--cream);border-left:4px solid var(--rust);padding:16px 20px;border-radius:0 10px 10px 0;margin:24px 0;font-size:.97rem}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.4em}
.prose ul{padding-left:1.2em}
.prose li{margin-bottom:.4em}
.crumbs{font-size:.85rem;color:var(--muted);padding-top:18px}
.crumbs a{color:var(--muted)}
.crumbs i{font-style:normal;opacity:.5;margin:0 4px}

/* contact form */
.form{display:grid;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px}
.form label{font-size:.85rem;font-weight:700;display:grid;gap:6px}
.form input,.form select,.form textarea{font:inherit;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:var(--paper)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:600px){.form .row{grid-template-columns:1fr}}

/* footer */
.foot{background:#0e1b13;color:#bdb6a5;padding:64px 0 24px;font-size:.93rem}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1.2fr 1fr;gap:32px}
.foot h3{color:#fff;font-family:var(--body);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:14px}
.foot a{color:#e3dccb;text-decoration:none;display:block;margin-bottom:8px}
.foot a:hover{color:#f3a26b}
.foot .brand{margin-bottom:14px;display:flex}
.foot .parent a{display:inline;color:#f3a26b}
.foot-base{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:20px;font-size:.82rem;color:#8a8475}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr}}

.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;width:58px;height:58px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.25);transition:.2s}
.wa-float:hover{transform:scale(1.07)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}
@media (max-width:560px){.card img{aspect-ratio:16/10}.hero::after{background:linear-gradient(180deg,rgba(10,22,15,.1) 20%,rgba(10,22,15,.85) 75%)}}

.reviews{padding-top:56px;padding-bottom:56px}.revs{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin-top:26px}.rev{margin:0;background:#fff;border:1px solid rgba(0,0,0,.09);border-radius:10px;padding:22px 22px 18px;display:flex;flex-direction:column;gap:12px}.rev .stars{color:#e0a43a;letter-spacing:2px;font-size:1rem}.rev blockquote{margin:0;font-size:1.05rem;line-height:1.5;flex:1}.rev figcaption{display:flex;flex-direction:column;font-size:.9rem;border-top:1px solid rgba(0,0,0,.08);padding-top:10px}.rev figcaption span{opacity:.65;font-size:.82rem}