:root{
  --bg:#f6efe2;
  --bg-warm:#efe4cf;
  --paper:#fbf6ec;
  --ink:#1a1410;
  --ink-soft:#3b2f25;
  --muted:#6b5a4a;
  --line:rgba(26,20,16,.12);
  --accent:#7a4a1f;
  --accent-deep:#5b3414;
  --gold:#b8893f;
  --shadow:0 30px 80px -30px rgba(40,24,10,.45);
  --radius:14px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--accent)}
h1,h2,h3,h4,h5{font-family:'Inter',system-ui,sans-serif;font-weight:600;letter-spacing:-.02em;color:var(--ink);margin:0 0 .4em}
h1{font-size:clamp(2.1rem,4.2vw,3.6rem);line-height:1.1;font-weight:700;letter-spacing:-.03em}
h2{font-size:clamp(1.6rem,2.8vw,2.4rem);line-height:1.2;font-weight:700}
h3{font-size:1.25rem;line-height:1.3;font-weight:600}
h4{font-size:1.05rem;font-weight:600}
h5{font-size:.85rem;text-transform:uppercase;letter-spacing:.16em;font-weight:600;color:var(--ink-soft)}
p{margin:0 0 1em;color:var(--ink-soft)}

.container{width:min(1200px,92%);margin-inline:auto}
.section{padding:clamp(70px,9vw,130px) 0}
.eyebrow{
  font-family:'Inter',sans-serif;
  text-transform:uppercase;
  letter-spacing:.28em;
  font-size:.72rem;
  font-weight:600;
  color:var(--accent);
  margin:0 0 1.2em;
}
.section-head{max-width:760px;margin:0 auto 60px;text-align:center}
.section-sub{color:var(--muted);font-size:1.05rem}

/* HEADER */
.site-header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(140%) blur(14px);
  background:rgba(246,239,226,.82);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:24px;padding:18px 0}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{
  width:40px;height:40px;border-radius:8px;
  background:linear-gradient(135deg,var(--accent),var(--accent-deep));
  color:#f6efe2;display:grid;place-items:center;
  font-family:'Inter',sans-serif;font-weight:700;font-size:.95rem;
  letter-spacing:.02em;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.15), 0 4px 14px -6px rgba(91,52,20,.6);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-family:'Inter',sans-serif;font-weight:700;font-size:1.05rem;letter-spacing:-.01em;color:var(--ink)}
.brand-tag{font-size:.68rem;text-transform:uppercase;letter-spacing:.22em;color:var(--muted);margin-top:3px}
.nav-links{margin-left:auto;display:flex;gap:30px}
.nav-links a{font-size:.92rem;font-weight:500;color:var(--ink-soft)}
.nav-links a:hover{color:var(--accent)}

.lang-toggle{
  display:flex;align-items:center;gap:6px;
  padding:6px 12px;border:1px solid var(--line);border-radius:999px;
  background:rgba(255,255,255,.4);
}
.lang-btn{
  background:none;border:0;cursor:pointer;
  font:600 .82rem 'Inter',sans-serif;letter-spacing:.1em;
  color:var(--muted);padding:4px 6px;border-radius:999px;
  transition:color .2s ease;
}
.lang-btn.active{color:var(--accent-deep)}
.lang-btn:hover{color:var(--ink)}
.lang-sep{color:var(--line);font-weight:300}

/* HERO */
.hero{position:relative;height:min(88vh,820px);min-height:560px;overflow:hidden;display:flex;align-items:center}
.hero-image{
  position:absolute;inset:0;background-size:cover;background-position:center;
  transform:scale(1.04);
  filter:saturate(1.05);
}
.hero-overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(105deg, rgba(20,12,6,.72) 0%, rgba(20,12,6,.45) 45%, rgba(20,12,6,.15) 100%),
    linear-gradient(0deg, rgba(20,12,6,.4), rgba(20,12,6,0) 50%);
}
.hero-content{position:relative;color:#f7ecd8;max-width:780px}
.hero-content .eyebrow{color:#e6b675}
.hero-content h1{color:#fbf6ec}
.hero-content .lede{color:rgba(251,246,236,.85);font-size:1.15rem;max-width:640px;margin-top:1.2em}
.hero-cta{display:flex;gap:14px;margin-top:36px;flex-wrap:wrap}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 28px;border-radius:999px;font-weight:600;font-size:.92rem;
  letter-spacing:.04em;cursor:pointer;border:1px solid transparent;
  transition:transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-deep));color:#f6efe2;box-shadow:0 12px 30px -12px rgba(91,52,20,.7)}
.btn-primary:hover{transform:translateY(-2px);color:#fff}
.btn-ghost{color:#f7ecd8;border-color:rgba(247,236,216,.5)}
.btn-ghost:hover{background:rgba(247,236,216,.12);color:#fff}

/* ABOUT */
.about{background:var(--paper)}
.about-grid{
  display:grid;
  grid-template-columns:1fr 1.2fr;
  grid-template-areas:"visual copy" "visual stats";
  gap:36px 70px;
  align-items:start;
}
.about-visual{grid-area:visual;align-self:stretch}
.about-copy{grid-area:copy}
.about-stats{grid-area:stats}
.about-visual{
  border-radius:18px;background-size:cover;background-position:center;
  min-height:520px;
  box-shadow:var(--shadow);
  position:relative;overflow:hidden;
}
.about-visual::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(20,12,6,0) 60%, rgba(20,12,6,.35) 100%);
}
.value-list{list-style:none;padding:0;margin:30px 0 0;display:grid;gap:16px}
.value-list li{padding:18px 22px;background:var(--bg);border-radius:12px;border:1px solid var(--line)}
.value-list strong{display:block;font-family:'Inter',sans-serif;font-size:1rem;color:var(--ink);margin-bottom:4px;font-weight:600;letter-spacing:-.01em}
.value-list span{color:var(--muted);font-size:.95rem}

.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.stat{
  padding:30px 24px;background:var(--bg);border:1px solid var(--line);
  border-radius:14px;text-align:left;
  display:flex;flex-direction:column;gap:8px;
  transition:transform .25s ease, box-shadow .25s ease;
}
.stat:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.stat-num{font-family:'Inter',sans-serif;font-size:2rem;font-weight:700;letter-spacing:-.03em;color:var(--accent-deep);line-height:1}
.stat-lbl{font-size:.75rem;text-transform:uppercase;letter-spacing:.18em;color:var(--muted)}

/* SPECIES */
.species{background:var(--bg)}
.species-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));
  gap:30px;
  align-items:start;
}
.species-card{
  background:var(--paper);
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  display:flex;flex-direction:column;
  align-self:start;
  height:auto;
  transition:transform .35s ease, box-shadow .35s ease;
}
.species-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.species-img{
  aspect-ratio:4/3;
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
  transition:transform .6s ease;
}
.species-card:hover .species-img{transform:scale(1.04)}
.species-body{padding:26px 26px 30px}
.species-body h3{margin-bottom:.2em}
.species-sub{
  font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);font-weight:600;margin-bottom:1em;
}
.species-body p{font-size:.94rem;color:var(--ink-soft)}

.props-toggle{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  width:100%;margin-top:18px;padding:12px 16px;
  background:var(--bg);border:1px solid var(--line);border-radius:10px;
  font:600 .72rem 'Inter',sans-serif;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent-deep);cursor:pointer;
  transition:background .2s ease, border-color .2s ease;
}
.props-toggle:hover{background:var(--bg-warm);border-color:var(--accent)}
.props-toggle .chev{
  font-family:'Inter',sans-serif;font-weight:300;font-size:1.4rem;line-height:1;
  transition:transform .25s ease;display:inline-block;
}
.props-toggle.open .chev{transform:rotate(45deg)}
.props{
  list-style:none;padding:0;margin:0;
  display:grid;gap:10px;
  max-height:0;overflow:hidden;
  transition:max-height .35s ease, margin-top .25s ease, padding .25s ease;
}
.props.open{max-height:1200px;margin-top:14px}
.props li{
  padding:12px 14px;background:var(--bg);border:1px solid var(--line);
  border-radius:8px;font-size:.88rem;line-height:1.5;color:var(--ink-soft);
}
.props li strong{display:inline;color:var(--ink);font-weight:600;margin-right:4px}

.props{
  margin-top:18px;
  border-top:1px solid var(--line);
  padding-top:14px;
}
.props summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;
  font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;
  font-weight:600;color:var(--accent-deep);
  padding:6px 0;
  user-select:none;
}
.props summary::-webkit-details-marker{display:none}
.props-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:22px;height:22px;border-radius:50%;
  background:var(--bg);color:var(--accent-deep);
  font-size:1rem;font-weight:300;
  transition:transform .25s ease, background .2s ease;
}
.props[open] .props-icon{transform:rotate(45deg);background:var(--accent);color:#fbf6ec}
.props ul{
  list-style:none;padding:0;margin:14px 0 4px;
  display:grid;gap:10px;
  animation:fadeIn .25s ease;
}
.props li{
  font-size:.88rem;line-height:1.55;color:var(--ink-soft);
  padding-left:18px;position:relative;
}
.props li::before{
  content:'';position:absolute;left:0;top:.65em;
  width:8px;height:1px;background:var(--accent);
}
.props strong{color:var(--ink);font-weight:600}
@keyframes fadeIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}

/* PARTNERS */
.partners{background:var(--paper);position:relative}
.partners-banner{
  height:280px;
  background-size:cover;background-position:center 40%;
  margin-bottom:80px;
  position:relative;
  border-bottom:1px solid var(--line);
}
.partners-banner-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(251,246,236,0) 0%, rgba(251,246,236,.35) 70%, var(--paper) 100%);
}
.partners.section{padding-top:0}
.region-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.region{
  background:var(--bg);
  padding:36px 30px;border-radius:14px;
  border:1px solid var(--line);
  text-align:center;
}
.region-flag{font-size:2.2rem;margin-bottom:14px}
.region h4{margin-bottom:.5em}
.region p{font-size:.94rem;color:var(--muted);margin:0}

/* CONTACT */
.contact{background:linear-gradient(180deg,var(--bg) 0%,var(--bg-warm) 100%)}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:80px;align-items:start}
.contact-list{list-style:none;padding:0;margin:30px 0 0;display:grid;gap:14px}
.contact-list li{display:flex;flex-direction:column;padding:14px 18px;background:var(--paper);border:1px solid var(--line);border-radius:10px}
.contact-list .lbl{font-size:.7rem;text-transform:uppercase;letter-spacing:.2em;color:var(--muted);margin-bottom:4px}
.contact-form{
  background:var(--paper);padding:40px;border-radius:18px;
  border:1px solid var(--line);box-shadow:var(--shadow);
  display:grid;gap:18px;
}
.contact-form label{display:flex;flex-direction:column;gap:6px;font-size:.78rem;text-transform:uppercase;letter-spacing:.16em;color:var(--ink-soft);font-weight:600}
.contact-form input,.contact-form textarea{
  font:400 1rem 'Inter',sans-serif;color:var(--ink);
  padding:13px 16px;border:1px solid var(--line);border-radius:10px;
  background:var(--bg);outline:none;
  transition:border-color .2s ease, background .2s ease;
}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--accent);background:var(--paper)}
.contact-form button{justify-self:start;margin-top:6px}

/* FOOTER */
.site-footer{background:#1a1410;color:#d8c8b0;padding:70px 0 30px;margin-top:0}
.site-footer h5{color:#e6b675}
.site-footer .brand-name{color:#fbf6ec}
.site-footer .brand-tag{color:#a08a72}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:60px;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-grid a,.footer-grid span{display:block;color:#a08a72;font-size:.92rem;margin-bottom:8px}
.footer-grid a:hover{color:#e6b675}
.footer-blurb{color:#a08a72;font-size:.92rem;margin-top:18px;max-width:380px}
.footer-bottom{display:flex;justify-content:space-between;padding-top:24px;font-size:.8rem;color:#7d6952;letter-spacing:.05em}

/* RESPONSIVE */
@media (max-width:900px){
  .nav-links{display:none}
  .about-grid{grid-template-columns:1fr;grid-template-areas:"visual" "copy" "stats";gap:40px}
  .about-visual{min-height:340px}
  .contact-grid{grid-template-columns:1fr;gap:50px}
  .footer-grid{grid-template-columns:1fr;gap:40px}
  .footer-bottom{flex-direction:column;gap:8px}
  .hero{height:auto;padding:120px 0 90px}
}
@media (max-width:520px){
  .about-stats{grid-template-columns:1fr}
  .contact-form{padding:28px}
  .brand-tag{display:none}
}
