:root{
  --ink:#0F2E25;
  --ink-2:#1A5D45;
  --green-dark:#0F3B2F;
  --green:#1A5D45;
  --green-accent:#3DAA4D;
  --blue:#1F5DA8;
  --teal:#2BA3C7;
  --aqua:#4FC3A0;
  --muted:#5C7A6E;
  --line:#E4ECE6;
  --bg:#FFFFFF;
  --bg-soft:#F4F7F2;
  --bg-deep:#0F3B2F;
  --grad: linear-gradient(135deg,#1F5DA8 0%,#2BA3C7 55%,#4FC3A0 100%);
  --grad-soft: linear-gradient(135deg,rgba(31,93,168,.08),rgba(75,195,160,.08));
  --radius: 18px;
  --shadow: 0 10px 30px -12px rgba(15,59,47,.18);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Inter",system-ui,-apple-system,Segoe UI,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block}
a{color:var(--ink);text-decoration:none}
h1,h2,h3,h4{font-family:"Plus Jakarta Sans",sans-serif;color:var(--green-dark);font-weight:800;letter-spacing:-0.02em;line-height:1.15}
h1{font-size:clamp(2.2rem,5vw,3.6rem)}
h2{font-size:clamp(1.7rem,3vw,2.4rem);margin-bottom:.5rem}
h3{font-size:1.2rem;font-weight:700}
p{color:#34433D}
.container{max-width:1180px;margin:0 auto;padding:0 1.25rem}
.eyebrow{
  display:inline-block;font-family:"Plus Jakarta Sans",sans-serif;
  font-weight:700;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--green);background:var(--bg-soft);border:1px solid var(--line);
  padding:.45rem .8rem;border-radius:999px;margin-bottom:1rem;
}

/* NAV */
header.nav{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:.6rem 1.25rem;max-width:1180px;margin:0 auto}
.brand{display:flex;align-items:center}
.brand img{height:64px;width:auto;object-fit:contain;display:block}
nav ul{display:flex;gap:1.8rem;list-style:none;align-items:center}
nav a{font-weight:500;color:#26352E;font-size:.95rem}
nav a:hover{color:var(--green-accent)}
.nav-tools{display:flex;align-items:center;gap:1rem}
.lang-toggle{
  display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:#fff;
  font-family:"Plus Jakarta Sans",sans-serif;font-weight:700;font-size:.78rem;
}
.lang-toggle a{
  background:transparent;border:0;padding:.45rem .8rem;cursor:pointer;color:var(--muted);
}
.lang-toggle a.active{background:var(--green-dark);color:#fff}
.mobile-toggle{display:none;background:none;border:1px solid var(--line);width:42px;height:42px;border-radius:12px;cursor:pointer}
.mobile-toggle span{display:block;width:18px;height:2px;background:var(--ink);margin:3px auto;border-radius:2px}

/* HERO */
.hero{position:relative;overflow:hidden;padding:6rem 0 5rem;background:
  radial-gradient(1100px 600px at 90% -10%, rgba(43,163,199,.12), transparent 60%),
  radial-gradient(900px 500px at -10% 110%, rgba(61,170,77,.12), transparent 60%);
}
.hero-grid{display:grid;grid-template-columns:1.2fr .9fr;gap:3rem;align-items:center}
.hero h1 span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lede{font-size:1.15rem;color:#33453D;margin-top:1.2rem;max-width:560px}
.hero-cta{display:flex;gap:.9rem;margin-top:1.8rem;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 1.4rem;border-radius:999px;
  font-weight:700;font-family:"Plus Jakarta Sans",sans-serif;font-size:.95rem;border:0;cursor:pointer;transition:transform .15s ease, box-shadow .15s ease;
}
.btn-primary{background:var(--green-dark);color:#fff}
.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.btn-ghost{background:#fff;color:var(--green-dark);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--green-accent);color:var(--green-accent)}
.hero-art{
  position:relative;aspect-ratio:1/1;
  display:flex;align-items:center;justify-content:center;
}
.hero-art::before{
  content:"";position:absolute;inset:8%;border-radius:50%;
  background:radial-gradient(closest-side, rgba(75,195,160,.18), rgba(31,93,168,.08) 60%, transparent 80%);
  filter:blur(10px);z-index:0;
}
.hero-art img{
  position:relative;z-index:1;width:88%;height:auto;
  filter:drop-shadow(0 24px 30px rgba(31,93,168,.18));
  animation: float 6s ease-in-out infinite;
}
@keyframes float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-10px)}
}
.hero-badges{margin-top:1.5rem;display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem}
.badge{
  background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:.85rem .8rem;text-align:center;
  box-shadow:0 6px 18px -10px rgba(15,59,47,.15);
  cursor:default;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.badge:hover{
  transform:translateY(-5px) scale(1.06);
  background:var(--green-dark);
  border-color:var(--green-dark);
  box-shadow:0 16px 32px -8px rgba(15,59,47,.35);
}
.badge:hover strong{color:#fff}
.badge:hover span{color:rgba(255,255,255,.75)}
.badge strong{display:block;font-family:"Plus Jakarta Sans",sans-serif;color:var(--green-dark);font-size:1.05rem;transition:color .2s}
.badge span{display:block;font-size:.72rem;color:var(--muted);letter-spacing:.04em;margin-top:.15rem;transition:color .2s}

/* MARQUEE / specialties strip */
.strip{background:var(--green-dark);color:#D7E8DF;padding:1rem 0;overflow:hidden}
.strip-inner{display:flex;gap:3rem;justify-content:center;flex-wrap:wrap;font-family:"Plus Jakarta Sans",sans-serif;font-weight:600;font-size:.95rem;letter-spacing:.04em}
.strip-inner span{display:inline-flex;align-items:center;gap:.6rem}
.strip-inner .dot{width:6px;height:6px;border-radius:999px;background:var(--aqua)}

/* SECTIONS */
section{padding:5rem 0;scroll-margin-top:80px}
section.alt{background:var(--bg-soft)}
.section-head{max-width:760px;margin-bottom:2.5rem}
.section-head p{margin-top:.6rem;color:#3D5249;font-size:1.05rem}

/* SERVICES GRID */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;
  transition:transform .15s ease, border-color .2s ease, box-shadow .2s ease;
}
.card:hover{transform:translateY(-3px);border-color:var(--aqua);box-shadow:var(--shadow)}
.card .icon{
  width:46px;height:46px;border-radius:12px;background:var(--grad-soft);display:flex;align-items:center;justify-content:center;margin-bottom:1rem;
  color:var(--blue);
}
.card .icon svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:1.8}
.card h3{margin-bottom:.5rem;color:var(--green-dark)}
.card p{color:#4B5C53;font-size:.95rem}

/* SPECIES */
.species{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem;margin-top:1rem}
.species-card{
  position:relative;border-radius:var(--radius);padding:1.4rem 1.2rem;color:#fff;overflow:hidden;
  min-height:170px;display:flex;flex-direction:column;justify-content:space-between;
  background:var(--green-dark);
  cursor:default;
  transition:transform .3s cubic-bezier(.34,1.56,.64,1), box-shadow .3s ease;
}
.species-card:hover{
  transform:translateY(-10px) scale(1.04);
}
.species-card.s1:hover{box-shadow:0 20px 40px -10px rgba(15,59,47,.55)}
.species-card.s2:hover{box-shadow:0 20px 40px -10px rgba(31,93,168,.55)}
.species-card.s3:hover{box-shadow:0 20px 40px -10px rgba(43,163,199,.55)}
.species-card.s4:hover{box-shadow:0 20px 40px -10px rgba(61,170,77,.55)}
.species-card.s5:hover{box-shadow:0 20px 40px -10px rgba(31,93,168,.45)}
.species-card .tag{
  font-family:"Plus Jakarta Sans",sans-serif;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;
  opacity:.7;transition:opacity .2s;
}
.species-card:hover .tag{opacity:1}
.species-card h3{color:#fff;font-size:1.25rem;line-height:1.1;transition:transform .3s ease}
.species-card:hover h3{transform:scale(1.06) translateX(3px)}
.species-card p{color:rgba(255,255,255,.78);font-size:.85rem;margin-top:.4rem}
.species-card.s1{background:linear-gradient(160deg,#0F3B2F,#1A5D45)}
.species-card.s2{background:linear-gradient(160deg,#1F5DA8,#2BA3C7)}
.species-card.s3{background:linear-gradient(160deg,#2BA3C7,#4FC3A0)}
.species-card.s4{background:linear-gradient(160deg,#1A5D45,#3DAA4D)}
.species-card.s5{background:linear-gradient(160deg,#134A35,#1F5DA8)}
.species-card::after{
  content:"";position:absolute;width:160px;height:160px;border-radius:50%;
  background:rgba(255,255,255,.08);right:-50px;bottom:-50px;
  transition:transform .4s cubic-bezier(.34,1.56,.64,1), opacity .3s;
}
.species-card:hover::after{
  transform:scale(2.2);opacity:.18;
}
.species-card::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,.15) 50%,transparent 60%);
  transform:translateX(-100%);transition:transform .5s ease;
  pointer-events:none;
}
.species-card:hover::before{transform:translateX(100%)}

/* PROJECT */
.project{
  display:grid;grid-template-columns:1.1fr 1fr;gap:2.5rem;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:24px;padding:2rem;box-shadow:var(--shadow);
  transition:box-shadow .3s ease, border-color .3s ease;
}
.project:hover{
  box-shadow:0 24px 48px -12px rgba(15,59,47,.18);
  border-color:var(--aqua);
}
.project-visual{
  position:relative;border-radius:18px;overflow:hidden;background:var(--grad);aspect-ratio:4/3;
  display:flex;align-items:flex-end;padding:1.5rem;color:#fff;
  transition:transform .3s ease;
}
.project:hover .project-visual{transform:scale(1.02)}
.project-visual::after{content:"";position:absolute;inset:0;background:
  radial-gradient(closest-side at 30% 20%, rgba(255,255,255,.35), transparent),
  linear-gradient(180deg, transparent 50%, rgba(15,59,47,.55))}
.project-visual .meta{position:relative;z-index:1}
.project-visual .meta small{display:block;font-family:"Plus Jakarta Sans",sans-serif;letter-spacing:.18em;text-transform:uppercase;font-size:.7rem;opacity:.9}
.project-visual .meta strong{display:block;font-family:"Plus Jakarta Sans",sans-serif;font-size:1.5rem;line-height:1.1;margin-top:.4rem}
.project ul{list-style:none;display:grid;gap:.6rem;margin-top:1.2rem}
.project li{
  display:flex;gap:.6rem;align-items:flex-start;font-size:.97rem;color:#3D5249;
  transition:transform .2s ease, color .2s;
}
.project:hover li:hover{transform:translateX(5px);color:var(--green-dark)}
.project li::before{
  content:"";width:8px;height:8px;border-radius:99px;background:var(--green-accent);
  margin-top:.55rem;flex:0 0 8px;
  transition:transform .2s ease, background .2s;
}
.project:hover li:hover::before{transform:scale(1.5);background:var(--aqua)}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem;margin-top:1.4rem}
.kpi{
  background:var(--bg-soft);border-radius:12px;padding:.8rem;text-align:center;
  transition:transform .25s cubic-bezier(.34,1.56,.64,1), background .2s, box-shadow .2s;
  cursor:default;
}
.kpi:hover{
  transform:translateY(-5px) scale(1.06);
  background:var(--green-dark);
  box-shadow:0 10px 24px -6px rgba(15,59,47,.3);
}
.kpi strong{display:block;font-family:"Plus Jakarta Sans",sans-serif;color:var(--green-dark);font-size:1.1rem;transition:color .2s}
.kpi:hover strong{color:#fff}
.kpi span{font-size:.72rem;color:var(--muted);letter-spacing:.04em;text-transform:uppercase;transition:color .2s}
.kpi:hover span{color:rgba(255,255,255,.7)}

/* ABOUT */
.about{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.about-text p{margin-top:1rem;color:#3D5249}
.profile{
  background:#fff;border:1px solid var(--line);border-radius:24px;padding:1.6rem;display:flex;gap:1.2rem;align-items:center;box-shadow:var(--shadow);
}
.avatar{
  width:96px;height:96px;border-radius:50%;flex:0 0 96px;
  background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;
  font-family:"Plus Jakarta Sans",sans-serif;font-weight:800;font-size:1.4rem;
  overflow:hidden;box-shadow:0 6px 18px -8px rgba(15,59,47,.4);
  border:3px solid #fff;
}
.avatar img{width:100%;height:100%;object-fit:cover;display:block}
.profile h3{font-size:1.05rem}
.profile small{color:var(--muted);font-size:.85rem}
.profile-link{
  display:inline-flex;align-items:center;gap:.4rem;margin-top:.7rem;
  font-family:"Plus Jakarta Sans",sans-serif;font-weight:700;font-size:.85rem;
  color:var(--blue);padding:.4rem .8rem;border-radius:999px;border:1px solid var(--line);
  background:#fff;transition:all .15s ease;
}
.profile-link:hover{border-color:var(--blue);background:var(--blue);color:#fff}
.profile-link svg{width:14px;height:14px;fill:currentColor}

/* CONTACT */
.contact{
  background:var(--green-dark);color:#fff;border-radius:28px;padding:3rem;
  display:grid;grid-template-columns:1.1fr 1fr;gap:2.5rem;align-items:center;
  background-image:
    radial-gradient(600px 300px at 100% 0%, rgba(75,195,160,.22), transparent 60%),
    radial-gradient(600px 400px at 0% 100%, rgba(43,163,199,.22), transparent 60%),
    linear-gradient(135deg,#0F3B2F,#134A35);
}
.contact h2{color:#fff}
.contact p{color:rgba(255,255,255,.85);margin-top:.7rem}
.contact-list{margin-top:1.5rem;display:grid;gap:.6rem}
.contact-list a{color:#fff;font-weight:600}
.contact-list a:hover{color:var(--aqua)}
.contact-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:20px;padding:1.6rem;backdrop-filter:blur(8px);
}
.contact-card h3{color:#fff;margin-bottom:.4rem}
.contact-card p{color:rgba(255,255,255,.78)}
.contact-card a.btn{margin-top:1rem;background:#fff;color:var(--green-dark)}
.contact-card a.btn:hover{background:var(--aqua);color:var(--green-dark)}
.contact-form{display:flex;flex-direction:column;gap:.75rem;margin-top:1rem}
.contact-form input,.contact-form textarea{
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
  border-radius:10px;padding:.65rem .9rem;color:#fff;font-size:.93rem;
  font-family:inherit;outline:none;transition:border-color .2s;width:100%;box-sizing:border-box;
}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:rgba(255,255,255,.45)}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--aqua)}
.contact-form textarea{resize:vertical;min-height:90px}
.contact-form .btn-submit{background:#fff;color:var(--green-dark);border:0;cursor:pointer;margin-top:.25rem;width:100%;font-weight:700;font-family:"Plus Jakarta Sans",sans-serif;font-size:.95rem;padding:.7rem 1.4rem;border-radius:100px;transition:background .2s}
.contact-form .btn-submit:hover{background:var(--aqua)}
.contact-form .btn-submit:disabled{opacity:.6;cursor:not-allowed}
.form-msg{font-size:.88rem;margin-top:.4rem;text-align:center}
.form-msg.ok{color:var(--aqua)}
.form-msg.err{color:#f87171}

/* FAQ */
.faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:.75rem}
.faq-item{border:1px solid var(--line);border-radius:14px;overflow:hidden}
.faq-q{width:100%;background:none;border:0;padding:1.1rem 1.4rem;text-align:left;font-family:"Plus Jakarta Sans",sans-serif;font-size:1rem;font-weight:700;color:var(--ink);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq-q:hover{color:var(--green-accent)}
.faq-q .icon{flex-shrink:0;font-size:1.2rem;transition:transform .25s}
.faq-item.open .faq-q .icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 1.4rem}
.faq-item.open .faq-a{max-height:300px;padding-bottom:1.1rem}
.faq-a p{color:var(--muted);line-height:1.7;margin:0}

/* FOOTER */
footer{padding:2.5rem 0;border-top:1px solid var(--line);margin-top:2rem;background:#fff}
.foot{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;color:var(--muted);font-size:.88rem}
.foot a{color:var(--muted)}
.foot a:hover{color:var(--green-accent)}

/* RESPONSIVE */
@media (max-width: 960px){
  .hero-grid{grid-template-columns:1fr;gap:2rem}
  .cards{grid-template-columns:repeat(2,1fr)}
  .species{grid-template-columns:repeat(2,1fr)}
  .project{grid-template-columns:1fr}
  .about{grid-template-columns:1fr;gap:2rem}
  .contact{grid-template-columns:1fr;padding:2rem}
  nav ul{display:none}
  .mobile-toggle{display:block}
  nav.open ul{display:flex;flex-direction:column;position:absolute;top:84px;left:0;right:0;background:#fff;padding:1.2rem;border-bottom:1px solid var(--line);gap:1rem}
  .brand img{height:54px}
}
@media (max-width: 560px){
  .cards{grid-template-columns:1fr}
  .species{grid-template-columns:1fr}
  .kpis{grid-template-columns:repeat(3,1fr)}
  .hero{padding:4rem 0 3rem}
}