:root{
  --c-bg:#FDFCF9;
  --c-surface:#FFFFFF;
  --c-surface-alt:#F5F2EC;
  --c-ink:#1C1917;
  --c-ink-soft:#57534E;
  --c-ink-mute:#78716C;
  --c-line:#E7E2D8;
  --c-brand:#14532D;
  --c-brand-soft:#DCEBE0;
  --c-accent:#B45309;
  --c-accent-soft:#FBEEDC;
  --ph-bg:#FEF7C3;
  --ph-line:#CA8A04;
  --radius:14px;
  --maxw:1120px;
  --shadow:0 1px 2px rgba(28,25,23,.05),0 8px 24px -12px rgba(28,25,23,.12);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--c-bg);color:var(--c-ink);font-family:var(--font);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.25;letter-spacing:-.01em;margin:0 0 .6em}
h1{font-size:2.3rem;font-weight:600}
h2{font-size:1.7rem;font-weight:600}
h3{font-size:1.22rem;font-weight:600}
p{margin:0 0 1.1em}
ul,ol{margin:0 0 1.1em;padding-left:1.3em}
li{margin-bottom:.45em}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- placeholder marker ---------- */
.ph{
  background:var(--ph-bg);border:1px dashed var(--ph-line);border-radius:8px;
  padding:14px 16px;margin:14px 0;color:#854d0e;font-size:.9rem;line-height:1.5;
}
.ph strong{color:#713f12}
.img-slot{
  background:var(--ph-bg);border:2px dashed var(--ph-line);border-radius:var(--radius);
  display:flex;align-items:center;justify-content:center;text-align:center;
  color:#854d0e;font-size:.9rem;padding:20px;min-height:200px;font-family:var(--font);
}

/* ---------- header ---------- */
.site-head{position:sticky;top:0;z-index:50;background:rgba(253,252,249,.92);
  backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--c-line)}
.site-head .wrap{display:flex;align-items:center;gap:24px;min-height:68px}
.brand{font-weight:600;font-size:1.2rem;color:var(--c-brand);letter-spacing:-.02em;white-space:nowrap}
.brand span{color:var(--c-accent)}
.nav{margin-left:auto;display:flex;gap:26px;align-items:center;flex-wrap:wrap}
.nav a{color:var(--c-ink-soft);font-size:.95rem}
.nav a:hover{color:var(--c-brand)}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--c-line);
  border-radius:8px;padding:8px 12px;font:inherit;font-size:.9rem;cursor:pointer;color:var(--c-ink)}

/* ---------- buttons ---------- */
.btn{display:inline-block;padding:13px 26px;border-radius:999px;font-size:1rem;
  font-weight:500;text-decoration:none;transition:transform .15s ease;line-height:1.4}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--c-brand);color:#fff}
.btn-primary:hover{background:#0F3D21;color:#fff}
.btn-ghost{border:1px solid var(--c-ink);color:var(--c-ink)}
.btn-wa{background:#128C7E;color:#fff}
.btn-wa:hover{background:#0F766E;color:#fff}

/* ---------- hero ---------- */
.hero{padding:84px 0 64px;background:linear-gradient(180deg,var(--c-brand-soft) 0%,var(--c-bg) 100%)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.hero h1{font-size:2.75rem;margin-bottom:.4em}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.75rem;font-weight:600;
  color:var(--c-accent);margin-bottom:14px}
.lede{font-size:1.18rem;color:var(--c-ink-soft);margin-bottom:1.6em}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:22px}
.trust-row{display:flex;gap:26px;flex-wrap:wrap;font-size:.9rem;color:var(--c-ink-mute)}
.trust-row b{display:block;font-size:1.35rem;color:var(--c-ink);font-weight:600}

/* ---------- sections ---------- */
.section{padding:76px 0}
.section-alt{background:var(--c-surface-alt)}
.section-head{max-width:640px;margin-bottom:44px}
.section-head p{font-size:1.08rem;color:var(--c-ink-soft);margin:0}

/* ---------- cards ---------- */
.grid{display:grid;gap:26px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius);
  padding:30px;box-shadow:var(--shadow)}
.card h3{margin-bottom:.4em;font-size:1.15rem}
.card p:last-child{margin-bottom:0}
.card-num{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;
  background:var(--c-brand-soft);color:var(--c-brand);border-radius:50%;font-weight:600;
  font-size:.95rem;margin-bottom:14px}

/* tour cards */
.tour-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.tour-body{padding:26px}
.tour-meta{display:flex;gap:16px;flex-wrap:wrap;font-size:.88rem;color:var(--c-ink-mute);
  border-top:1px solid var(--c-line);margin-top:16px;padding-top:14px}

/* ---------- person ---------- */
.person{display:grid;grid-template-columns:130px 1fr;gap:22px;align-items:start}
.person .img-slot{min-height:150px;border-radius:50%;min-width:130px}
.person h3{margin-bottom:.15em}
.person .role{color:var(--c-accent);font-size:.92rem;margin-bottom:.6em}

/* ---------- faq ---------- */
.faq details{border-bottom:1px solid var(--c-line);padding:18px 0}
.faq details:last-child{border-bottom:0}
.faq summary{cursor:pointer;font-weight:600;font-size:1.06rem;list-style:none;
  display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--c-accent);font-size:1.4rem;line-height:1;flex-shrink:0}
.faq details[open] summary::after{content:"\2212"}
.faq details p{margin:14px 0 0;color:var(--c-ink-soft)}

/* ---------- cta band ---------- */
.cta-band{background:var(--c-brand);color:#fff;padding:66px 0;text-align:center}
.cta-band h2{font-size:1.9rem;margin-bottom:.3em}
.cta-band p{color:#C7DFCE;max-width:560px;margin:0 auto 26px}
.cta-band .btn-ghost{border-color:rgba(255,255,255,.6);color:#fff}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- article ---------- */
.article{padding:52px 0}
.article-body{max-width:720px}
.article-body h2{margin-top:2em;font-size:1.5rem}
.article-body h3{margin-top:1.6em}
.toc{background:var(--c-surface-alt);border-radius:var(--radius);padding:22px 26px;margin:0 0 34px;
  border:1px solid var(--c-line)}
.toc ul{margin:0;padding-left:1.1em}
.toc a{font-size:.95rem}
table{width:100%;border-collapse:collapse;margin:0 0 1.4em;font-size:.95rem}
th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--c-line)}
th{background:var(--c-surface-alt);font-weight:600;font-size:.9rem}
.callout{background:var(--c-accent-soft);border-left:4px solid var(--c-accent);
  padding:18px 22px;border-radius:0 10px 10px 0;margin:0 0 1.4em}
.callout p:last-child{margin-bottom:0}

/* ---------- typographic card cover ---------- */
.card-cover{aspect-ratio:5/3;background:#1F4D33;border-radius:var(--radius) var(--radius) 0 0;
  display:flex;flex-direction:column;justify-content:flex-end;padding:24px;
  position:relative;overflow:hidden}
.card-cover::after{content:"";position:absolute;left:24px;right:24px;bottom:0;height:3px;
  background:var(--c-accent)}
.card-cover em{display:block;color:#9DBFA9;font-style:normal;font-size:.74rem;
  text-transform:uppercase;letter-spacing:.14em;margin-bottom:9px}
.card-cover b{color:#fff;font-weight:500;font-size:1.14rem;line-height:1.3;letter-spacing:-.01em}

/* ---------- portraits ---------- */
.portrait{width:130px;height:130px;border-radius:50%;object-fit:cover;display:block}

/* ---------- floating whatsapp ---------- */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:80;display:inline-flex;
  align-items:center;gap:9px;background:#128C7E;color:#fff;padding:13px 21px;
  border-radius:999px;font-size:.95rem;font-weight:500;text-decoration:none;
  box-shadow:0 4px 18px rgba(0,0,0,.22)}
.wa-float:hover{background:#0F766E;color:#fff;text-decoration:none}
.wa-float svg{width:19px;height:19px;fill:#fff;flex-shrink:0}
@media (max-width:900px){
  .wa-float{right:13px;bottom:13px;padding:12px 18px;font-size:.9rem}
}

/* ---------- figures ---------- */
.fig{margin:0 0 2em}.fig img{max-width:100%;max-height:620px;width:auto;height:auto;display:block;
  margin:0 auto;border-radius:var(--radius)}
.fig figcaption{font-size:.88rem;color:var(--c-ink-mute);margin-top:10px;
  line-height:1.55;text-align:center;max-width:560px;margin-left:auto;margin-right:auto}
.fig-lead img{max-height:520px}

/* ---------- footer ---------- */
.site-foot{background:#1C1917;color:#D6D3D1;padding:52px 0 30px;font-size:.93rem}
.site-foot a{color:#D6D3D1}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:34px}
.site-foot h4{color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:12px}
.site-foot ul{list-style:none;padding:0;margin:0}
.site-foot li{margin-bottom:7px}
.legal{border-top:1px solid #44403C;padding-top:22px;color:#A8A29E;font-size:.86rem}
.legal p{margin:0 0 .5em}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .hero-grid,.g3,.g2,.g4,.foot-grid{grid-template-columns:1fr}
  .hero{padding:56px 0 44px}
  .hero h1{font-size:2.1rem}
  .section{padding:54px 0}
  .nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--c-bg);
    flex-direction:column;align-items:stretch;padding:18px 24px;border-bottom:1px solid var(--c-line);
    box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .nav-toggle{display:block}
  h1{font-size:1.85rem}
  h2{font-size:1.4rem}
  .person{grid-template-columns:1fr}
  .person .img-slot{border-radius:var(--radius);min-width:auto;max-width:180px}
  .fig img{max-height:420px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}