:root {
  --green: #2a7a3a;
  --muted: #666;
  --max-width: 1100px;
  --radius: 12px;
}
*{box-sizing:border-box}
body{font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;line-height:1.5;color:#222;margin:0}
.container{max-width:var(--max-width);margin:0 auto;padding:20px}
.site-header{background:#fff;border-bottom:1px solid #eee;position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:160px;height:160px;object-fit:contain;border-radius:8px}
.site-header .container{display:flex;align-items:center;justify-content:space-between}
.nav a{margin-left:16px;text-decoration:none;color:var(--muted);font-weight:600}
.hero{padding:36px 0}
.hero-grid{display:grid;grid-template-columns:1fr 420px;gap:24px;align-items:center}
.hero h2{font-size:28px;color:var(--green);margin:0 0 12px}
.hero p{margin:0 0 12px;color:var(--muted)}
.btn{display:inline-block;padding:10px 16px;border-radius:10px;background:var(--green);color:#fff;text-decoration:none;font-weight:700}
.section{padding:28px 0}
.light{background:#fafafa}
.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:16px}
.product-card{background:#fff;padding:12px;border-radius:10px;box-shadow:0 6px 18px rgba(0,0,0,0.06);text-align:center}
.product-card img{width:100%;height:140px;object-fit:cover;border-radius:8px;margin-bottom:10px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.site-footer{background:#fff;border-top:1px solid #eee;padding:12px 0;text-align:center;color:var(--muted)}
@media(max-width:880px){
  .hero-grid{grid-template-columns:1fr; text-align:center}
  .contact-grid{grid-template-columns:1fr}
  .nav{display:none}
}
label{display:block;margin-bottom:10px;font-size:14px;color:var(--muted)}
input[type="text"], input[type="email"], textarea{width:100%;padding:10px;border-radius:8px;border:1px solid #e6e6e6;font-size:14px}
button.btn{border:none;cursor:pointer}
.hero-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px; /* optional, for nicer corners */
}

/* Highlight for active section link */
.nav a.active {
  background-color: var(--green);
  color: white !important;
  padding: 6px 12px;
  border-radius: 6px;
  transition: background 0.3s ease;
}
.responsive-img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}