:root { 
  --bg:#ffffff; 
  --card:#f7f9fa; 
  --text:#1a1a1a; 
  --muted:#555; 
  --line:#e0e5e8; 
  --acc:#529873; 
}

*{box-sizing:border-box} html,body{margin:0;padding:0}
body{
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6
}

a{color:var(--acc)}
.container{width:min(1100px,92%);margin:0 auto}

.site-header{
  position:sticky;top:0;
  background:#fff;
  border-bottom:1px solid var(--line);
  z-index:10
}

.header-inner{
  display:flex;gap:18px;
  align-items:center;
  justify-content:space-between;
  padding:14px 0
}

.brand img{display:block;height:auto}

.nav{display:flex;gap:14px;flex-wrap:wrap}
.nav a{
  padding:8px 10px;
  border-radius:10px;
  text-decoration:none;
  color:var(--muted)
}
.nav a.active,.nav a:hover{
  color:var(--acc);
  background:rgba(82,152,115,.12)
}

.header-cta{display:flex;gap:10px}

.btn{
  display:inline-block;
  padding:10px 14px;
  border-radius:12px;
  border:1px solid var(--acc);
  text-decoration:none;
  background:var(--acc);
  color:#fff;
  font-weight:500
}
.btn:hover{opacity:.9}

.btn-outline{
  background:#fff;
  color:var(--acc)
}

.hero{
  padding:48px 0;
  border-bottom:1px solid var(--line);
  background:#f3f6f5
}

.hero-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:22px;
  align-items:center
}

.hero-card{
  border:1px solid var(--line);
  border-radius:18px;
  overflow:hidden;
  background:#fff
}

.hero-card img{width:100%;height:auto;display:block}

h1{font-size:clamp(28px,3vw,42px);margin:0 0 10px}
h2{margin:0 0 14px}
h3{margin:0 0 10px}

.lead{color:var(--muted);font-size:1.1rem;max-width:60ch}

.bullets{margin:14px 0 0;padding-left:18px;color:var(--muted)}
.hero-actions{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap}

.section{padding:50px 0}
.section.alt{background:#f7f9fa;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

.cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  margin-top:16px
}

.card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  padding:18px
}

.card p{color:var(--muted);margin:0}

.callout{
  margin-top:22px;
  padding:20px;
  border-radius:18px;
  border:1px solid rgba(82,152,115,.3);
  background:rgba(82,152,115,.08)
}

.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
  align-items:center
}

.image-stack img{
  width:100%;
  height:auto;
  border-radius:18px;
  border:1px solid var(--line);
  background:#fff
}

.notice{
  padding:12px;
  border-radius:14px;
  margin:10px 0;
  border:1px solid var(--line);
  background:#f7f9fa
}

.notice.success{border-color:rgba(82,152,115,.6)}
.notice.error{border-color:rgba(220,80,80,.6)}

.form{display:grid;gap:10px}

input,textarea{
  width:100%;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--text)
}

label{color:var(--muted);font-size:.95rem}

.hp{position:absolute;left:-9999px;top:-9999px;opacity:0}
.mini{color:var(--muted);font-size:.9rem;margin-top:12px}

.site-footer{
  padding:30px 0;
  border-top:1px solid var(--line);
  background:#fff
}

.footer-grid{
  display:grid;
  grid-template-columns:2fr 2fr 1fr;
  gap:16px;
  color:var(--muted)
}

.footer-grid a{text-decoration:none;color:var(--acc)}
.footer-bottom{margin-top:12px;color:var(--muted);font-size:.9rem}

.contact-grid{grid-template-columns:1fr 1fr}

@media (max-width: 900px){
  .hero-grid,.split{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .header-cta{display:none}
}