:root{
  --green:#1f7a53; --green-d:#155c3d; --green-l:#e9f6ef;
  --ink:#12261d; --muted:#5c6b63; --line:#e3ece7; --bg:#ffffff; --soft:#f6faf8;
  --amber:#e9a23b; --radius:16px; --shadow:0 10px 30px rgba(20,60,40,.08);
  --max:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Segoe UI",Tahoma,system-ui,-apple-system,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.75;direction:ltr;text-align:left;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.btn{display:inline-block;background:var(--green);color:#fff;padding:12px 26px;border-radius:999px;font-weight:800;transition:.2s}
.btn:hover{background:var(--green-d)}
.btn.ghost{background:transparent;color:var(--green);border:2px solid var(--green)}
.btn.ghost:hover{background:var(--green-l)}
.eyebrow{color:var(--green);font-weight:800;letter-spacing:.5px;font-size:14px}
h1,h2,h3{line-height:1.3;color:var(--ink)}
h1{font-size:clamp(30px,5vw,46px);font-weight:900}
h2{font-size:clamp(24px,3.5vw,34px);font-weight:900}
section{padding:64px 0}
.muted{color:var(--muted)}

header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:22px;color:var(--green-d)}
.brand .dot{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--green),var(--amber));display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px}
.menu{display:flex;gap:26px;align-items:center;font-weight:700}
.menu a{color:var(--muted);transition:.2s}
.menu a:hover,.menu a.active{color:var(--green)}
.burger{display:none;font-size:26px;background:none;border:0;color:var(--green-d)}

.hero{background:linear-gradient(180deg,var(--soft),#fff);border-bottom:1px solid var(--line)}
.hero .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding:72px 0}
.hero p.lead{font-size:19px;color:var(--muted);margin:18px 0 26px;max-width:46ch}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.hero .art{background:var(--green-l);border-radius:24px;padding:34px;box-shadow:var(--shadow)}
.hero .art .badge{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin-bottom:14px;font-weight:700}
.hero .art .badge span.ic{font-size:22px}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:center}
.stat b{display:block;font-size:28px;color:var(--green-d)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:.2s}
.card:hover{transform:translateY(-4px)}
.card .ic{width:52px;height:52px;border-radius:14px;background:var(--green-l);color:var(--green-d);display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:14px}
.card h3{font-size:19px;margin-bottom:8px}
.center{text-align:center;max-width:70ch;margin:0 auto}
.section-head{text-align:center;margin-bottom:40px}
.section-head p{color:var(--muted);margin-top:10px}

.page-head{background:linear-gradient(180deg,var(--green-l),#fff);border-bottom:1px solid var(--line);padding:56px 0}
.prose{max-width:820px;margin:0 auto}
.prose h2{margin:34px 0 12px}
.prose h3{margin:24px 0 8px;font-size:20px;color:var(--green-d)}
.prose p{margin:12px 0;color:#2a3d33}
.prose ul{margin:12px 24px}
.prose li{margin:8px 0}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:20px}
.info-card{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.info-card b{color:var(--green-d)}

footer.site{background:var(--ink);color:#cfe3d8;padding:52px 0 26px;margin-top:20px}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
footer .brand{color:#fff}
footer a{color:#b9d3c6}
footer a:hover{color:#fff}
footer h4{color:#fff;margin-bottom:12px;font-size:16px}
footer .fnav{display:flex;flex-direction:column;gap:8px}
footer .copy{border-top:1px solid #244235;margin-top:32px;padding-top:18px;color:#8fae9f;font-size:14px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

@media(max-width:860px){
  .hero .grid{grid-template-columns:1fr;padding:48px 0}
  .stats{grid-template-columns:repeat(2,1fr)}
  .cards{grid-template-columns:1fr}
  .info-grid,footer .cols{grid-template-columns:1fr}
  .menu{display:none;position:absolute;top:70px;right:0;left:0;background:#fff;flex-direction:column;padding:18px;border-bottom:1px solid var(--line)}
  .menu.open{display:flex}
  .burger{display:block}
}