:root{
  /* Beige / warm earth theme */
  --bg:#f4ecdd;            /* page beige */
  --bg-2:#efe4d1;          /* slightly deeper beige */
  --surface:#fbf6ec;       /* raised card / panel */
  --ink:#2c2419;           /* primary warm-brown text */
  --ink-soft:#5a4f3e;      /* secondary text */
  --muted:#857a66;         /* muted captions */
  --line:#e0d3bd;          /* hairline borders */
  --accent:#b9762f;        /* terracotta accent */
  --accent-deep:#8a5520;   /* darker accent for text */
  --forest:#4f6044;        /* deep green for depth */
  --card-radius:22px;
  --ease:cubic-bezier(.16,1,.3,1);
  --shadow-sm:0 6px 18px -10px rgba(70,52,28,.35);
  --shadow-md:0 22px 44px -22px rgba(70,52,28,.45);
  --shadow-lg:0 40px 80px -34px rgba(70,52,28,.55);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Manrope',system-ui,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  /* subtle warm depth gradient on the page */
  background-image:radial-gradient(120% 80% at 50% -10%, #fbf4e7 0%, var(--bg) 45%, var(--bg-2) 100%);
  background-attachment:fixed;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,em{font-family:'Fraunces',Georgia,serif;font-weight:500}
em{font-style:italic;color:var(--accent-deep)}

/* ---- scroll progress ---- */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--accent),var(--forest));z-index:100}

/* ---- header ---- */
.site-header{position:fixed;inset:0 0 auto 0;display:flex;align-items:center;justify-content:space-between;padding:18px clamp(20px,5vw,64px);z-index:50;background:rgba(251,246,236,.82);backdrop-filter:blur(12px);box-shadow:var(--shadow-sm);transition:padding .4s var(--ease)}
.site-header.scrolled{padding:12px clamp(20px,5vw,64px)}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.02em;color:var(--ink)}
.brand-mark{color:var(--accent);transform:translateY(-1px)}
.brand-name{font-family:'Fraunces',serif;font-size:1.25rem}
.site-nav{display:flex;align-items:center;gap:clamp(14px,2.5vw,34px);font-size:.95rem}
.site-nav a{position:relative;color:var(--ink-soft)}
.site-nav a:not(.nav-cta):hover{color:var(--ink)}
.site-nav a:not(.nav-cta)::after{content:'';position:absolute;left:0;bottom:-4px;height:1px;width:0;background:var(--accent);transition:width .4s var(--ease)}
.site-nav a:not(.nav-cta):hover::after{width:100%}
.nav-cta{border:1px solid var(--accent);color:var(--accent-deep);padding:8px 18px;border-radius:40px;transition:background .4s,color .4s}
.nav-cta:hover{background:var(--accent);color:#fff}

/* ---- hero ---- */
.hero{position:relative;height:100svh;min-height:620px;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:-12% 0;background-size:cover;background-position:center;will-change:transform;transform:scale(1.08)}
/* uniform dark neutral overlay */
.hero-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,15,15,.55),rgba(15,15,15,.4))}
.hero-content{position:relative;z-index:2;padding:0 clamp(20px,6vw,90px);max-width:1100px}
.hero-kicker{letter-spacing:.4em;text-transform:uppercase;font-size:.78rem;color:#ffe7c4;margin-bottom:18px;text-shadow:0 1px 12px rgba(40,28,12,.5)}
.hero-title{font-size:clamp(2.7rem,9vw,7rem);line-height:.98;font-weight:600;letter-spacing:-.01em;color:#fff7ea;text-shadow:0 4px 26px rgba(35,24,10,.45)}
.hero-title em{color:#ffd79a}
.hero-title .line{display:block;overflow:hidden}
.hero-title .line>span,.hero-title .line>em{display:inline-block;transform:translateY(110%);transition:transform 1s var(--ease)}
.hero-title.in .line>span,.hero-title.in .line>em{transform:translateY(0)}
.hero-title .line:nth-child(2)>*{transition-delay:.08s}
.hero-title .line:nth-child(3)>*{transition-delay:.16s}
.hero-sub{max-width:520px;margin:26px 0 34px;color:#f4ead7;font-size:clamp(1rem,1.4vw,1.18rem);text-shadow:0 2px 14px rgba(35,24,10,.4)}

/* ---- buttons ---- */
.btn-primary{display:inline-block;background:var(--accent);color:#fff;font-weight:600;padding:15px 32px;border-radius:46px;letter-spacing:.01em;box-shadow:var(--shadow-md);transition:transform .5s var(--ease),box-shadow .5s var(--ease),background .4s;will-change:transform}
.btn-primary:hover{background:var(--accent-deep);box-shadow:0 24px 50px -18px rgba(138,85,32,.6)}
.magnetic{will-change:transform}

/* ---- generic sections ---- */
.section-head{padding:clamp(80px,12vw,150px) clamp(20px,6vw,90px) 40px;max-width:900px}
.eyebrow{letter-spacing:.35em;text-transform:uppercase;font-size:.75rem;color:var(--accent-deep);margin-bottom:16px}
.section-title{font-size:clamp(2.2rem,6vw,4.4rem);line-height:1.02;letter-spacing:-.01em;color:var(--ink)}
.section-lead{margin-top:18px;color:var(--ink-soft);max-width:540px;font-size:1.08rem}

/* ---- trek grid: ONE centered trek per row ---- */
.trek-grid{display:flex;flex-direction:column;align-items:center;gap:clamp(48px,9vh,120px);padding:0 clamp(20px,6vw,90px) clamp(90px,12vw,160px)}

/* Card: portrait at rest; JS (WAAPI) animates width+height on hover for a guaranteed
   smooth expansion. CSS handles box-shadow, lift, and image crossfade only. */
.trek-card{position:relative;display:block;width:min(430px,82vw);margin:0 auto;
  border-radius:var(--card-radius);overflow:hidden;height:min(538px,102.5vw);background:var(--surface);box-shadow:var(--shadow-md);transform:translateZ(0);
  transition:box-shadow .7s var(--ease),transform .7s var(--ease)}
.trek-card:hover,.trek-card:focus-visible{box-shadow:var(--shadow-lg);transform:translateY(-6px)}
@media(max-width:760px){
  .trek-card{width:min(360px,88vw);height:min(450px,110vw)}
}

.trek-card .imgwrap{position:absolute;inset:0}
.trek-card img{position:absolute;inset:0;width:100%;height:100%;will-change:transform,opacity}
/* title: portrait image — crossfade starts 350ms in so the frame expansion is visible first */
.trek-card .img-title{z-index:2;object-fit:cover;opacity:1;transform:scale(1);transition:opacity .7s var(--ease) .35s,transform 1s var(--ease) .2s}
/* back: landscape image — fades in 450ms into the expansion for a clear frame-first → image-second sequence */
.trek-card .img-back{z-index:1;object-fit:cover;opacity:0;transform:scale(1.06);transition:opacity .8s var(--ease) .45s,transform 1.2s var(--ease) .2s}
.trek-card:hover .img-title,.trek-card:focus-visible .img-title{opacity:0;transform:scale(1.12)}
.trek-card:hover .img-back,.trek-card:focus-visible .img-back{opacity:1;transform:scale(1)}

.trek-card .grad{position:absolute;inset:0;z-index:3;background:linear-gradient(180deg,rgba(20,12,2,.10),transparent 38%,rgba(20,12,2,.05) 55%,rgba(20,12,2,.78));transition:background .6s}
.trek-card .meta{position:absolute;left:0;right:0;bottom:0;z-index:4;padding:clamp(20px,3vw,32px)}
.trek-card .name{font-family:'Fraunces',serif;color:#fff;font-size:clamp(1.5rem,3vw,2.2rem);line-height:1.04;letter-spacing:-.01em;text-shadow:0 2px 16px rgba(20,12,2,.5)}
.trek-card .sub{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:10px;font-size:.86rem;color:#f3e9d8;opacity:.95;text-shadow:0 1px 10px rgba(20,12,2,.5)}
.trek-card .sub .dot{color:#ffcf8c}
.trek-card .price{position:absolute;top:18px;right:18px;z-index:4;background:rgba(255,248,237,.92);color:var(--accent-deep);border:1px solid var(--line);box-shadow:var(--shadow-sm);padding:7px 14px;border-radius:30px;font-weight:700;font-size:.9rem}
.trek-card .open-hint{margin-top:14px;display:inline-flex;align-items:center;gap:8px;font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:#ffd79a;opacity:0;transform:translateY(8px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.trek-card:hover .open-hint,.trek-card:focus-visible .open-hint{opacity:1;transform:translateY(0)}

/* ---- story parallax ---- */
.story{position:relative;padding:clamp(110px,16vw,200px) clamp(20px,6vw,90px);overflow:hidden}
.story-bg{position:absolute;inset:-15% 0;background-size:cover;background-position:center;will-change:transform}
.story-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(34,25,12,.82),rgba(34,25,12,.74))}
.story-content{position:relative;z-index:2;max-width:820px}
.story-content h2{font-size:clamp(2rem,5.5vw,4rem);line-height:1.04;color:#fdf6ea}
.story-content p{margin-top:24px;color:#ece1cf;font-size:clamp(1rem,1.5vw,1.2rem);max-width:640px}
.story-stats{display:flex;flex-wrap:wrap;gap:clamp(24px,5vw,64px);margin-top:54px}
.stat{display:flex;flex-direction:column}
.stat .num{font-family:'Fraunces',serif;font-size:clamp(2.4rem,5vw,3.6rem);color:#ffcf8c}
.stat .lbl{color:#d9cdb8;font-size:.92rem;letter-spacing:.04em}

/* ---- contact ---- */
.contact{text-align:center;padding:clamp(90px,14vw,170px) clamp(20px,6vw,90px)}
.contact h2{font-size:clamp(2.2rem,6vw,4.4rem);color:var(--ink)}
.contact p{color:var(--ink-soft);margin:18px 0 34px;font-size:1.1rem}

.site-footer{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:30px clamp(20px,6vw,90px);border-top:1px solid var(--line);color:var(--muted);font-size:.86rem}

/* ---- reveal ---- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}

@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}.hero-title .line>*{transform:none}}