:root{
  --green:#176b3a;
  --green2:#2f8f4e;
  --light:#f3f8f2;
  --dark:#153b27;
  --text:#34423a;
  --white:#fff;
  --gold:#e7b84b;
  --shadow:0 10px 30px rgba(19,63,39,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Arial,Helvetica,sans-serif;color:var(--text);line-height:1.7;background:#fff}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(1120px,92%);margin:auto}
.topbar{background:var(--dark);color:#fff;font-size:14px;padding:7px 0}
.topbar .container{display:flex;justify-content:space-between;gap:15px}
header{background:#fff;position:sticky;top:0;z-index:50;box-shadow:0 2px 12px rgba(0,0,0,.07)}
.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--green)}
.logo-mark{width:45px;height:45px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-size:19px}
.logo small{display:block;font-size:11px;color:#718078;letter-spacing:.3px}
nav{display:flex;align-items:center;gap:25px}
nav a{font-weight:600;color:#304438}
nav a:hover,nav a.active{color:var(--green)}
.menu-btn{display:none;border:0;background:var(--green);color:#fff;padding:9px 12px;border-radius:6px;font-size:20px}
.btn{display:inline-block;background:var(--green);color:#fff;padding:12px 21px;border-radius:7px;font-weight:700;border:2px solid var(--green);transition:.2s}
.btn:hover{background:#0f552d;border-color:#0f552d}
.btn.alt{background:transparent;color:var(--green)}
.btn.gold{background:var(--gold);border-color:var(--gold);color:#24351f}
.hero{background:linear-gradient(100deg,rgba(13,69,37,.94),rgba(42,116,66,.78)),url('https://images.unsplash.com/photo-1500937386664-56d1dfef3854?auto=format&fit=crop&w=1800&q=80') center/cover;min-height:560px;display:flex;align-items:center;color:#fff}
.hero-content{max-width:720px;padding:75px 0}
.badge{display:inline-block;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.35);padding:6px 13px;border-radius:30px;margin-bottom:16px;font-weight:700}
h1{font-size:clamp(38px,6vw,65px);line-height:1.1;margin-bottom:20px}
h2{font-size:clamp(28px,4vw,40px);line-height:1.2;color:var(--dark);margin-bottom:15px}
h3{color:var(--dark);margin-bottom:8px}
.section{padding:75px 0}
.section.light{background:var(--light)}
.center{text-align:center}
.lead{max-width:720px;margin:0 auto 35px;color:#66736c}
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border-radius:12px;padding:26px;box-shadow:var(--shadow);height:100%}
.icon{width:52px;height:52px;border-radius:10px;background:#e6f3e8;color:var(--green);display:grid;place-items:center;font-size:25px;margin-bottom:16px}
.page-hero{background:linear-gradient(110deg,var(--dark),var(--green2));color:#fff;padding:70px 0}
.page-hero h1{font-size:48px;margin-bottom:8px}
.page-hero p{opacity:.9}
.checks{list-style:none;display:grid;gap:11px;margin:20px 0}
.checks li:before{content:"✓";color:var(--green);font-weight:900;margin-right:10px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.photo{min-height:360px;border-radius:16px;background:url('https://images.unsplash.com/photo-1464226184884-fa280b87c399?auto=format&fit=crop&w=1200&q=80') center/cover;box-shadow:var(--shadow)}
.product{overflow:hidden;padding:0}
.product-img{height:180px;background-size:cover;background-position:center}
.product-body{padding:22px}
.cta{background:var(--green);color:#fff;border-radius:16px;padding:45px;display:flex;justify-content:space-between;align-items:center;gap:25px}
.cta h2{color:#fff;margin:0}
form{display:grid;gap:15px}
input,textarea,select{width:100%;padding:13px 15px;border:1px solid #d5ddd7;border-radius:7px;font:inherit}
textarea{min-height:140px;resize:vertical}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:35px}
.contact-item{display:flex;gap:14px;margin:22px 0}
.contact-item .icon{flex:none;margin:0;width:44px;height:44px;font-size:19px}
.map{min-height:300px;border-radius:12px;background:#eaf0eb;display:grid;place-items:center;color:#637269;text-align:center}
footer{background:#102b1d;color:#d9e5dc;padding:55px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
footer h3{color:#fff}
footer a:hover{color:#fff}
.copy{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:18px;text-align:center;font-size:14px}
.whatsapp{position:fixed;right:20px;bottom:20px;background:#25d366;color:#fff;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;font-weight:900;font-size:23px;z-index:60;box-shadow:0 6px 20px rgba(0,0,0,.2)}
@media(max-width:800px){
  .topbar .container{display:block;text-align:center}
  .nav{min-height:68px}
  .menu-btn{display:block}
  nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;padding:15px 5%;box-shadow:0 8px 15px rgba(0,0,0,.08);flex-direction:column;align-items:flex-start}
  nav.open{display:flex}
  .grid-3,.grid-4,.split,.contact-grid,.footer-grid{grid-template-columns:1fr}
  .hero{min-height:520px}
  .cta{display:block}
  .cta .btn{margin-top:20px}
  .page-hero h1{font-size:38px}
}