:root{--green:#2f6b3f;--green-dk:#24522f;--cream:#faf7f0;--ink:#26302a;--mut:#6b7a70;--card:#fff;--line:#e5e0d3}
*{box-sizing:border-box;margin:0}body{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--cream);line-height:1.6}
header{background:var(--green);color:#fff;padding:14px 5vw;display:flex;align-items:center;gap:26px;flex-wrap:wrap;position:sticky;top:0;z-index:5}
header .logo{font-weight:800;font-size:20px;letter-spacing:.3px;color:#fff;text-decoration:none}header .logo span{color:#ffd27a}
nav{display:flex;gap:18px}nav a{color:#eaf4ec;text-decoration:none;font-weight:600;font-size:15px;padding:4px 2px;border-bottom:2px solid transparent}
nav a:hover{border-color:#ffd27a;color:#fff}
.hero{background:linear-gradient(160deg,#356f45,#24522f 60%,#1d4226);color:#fff;padding:64px 5vw 72px;text-align:left}
.hero h1{font-size:clamp(30px,5vw,52px);line-height:1.15;max-width:16ch}.hero p{margin-top:14px;font-size:18px;color:#dcead f;max-width:52ch;color:#d7e7db}
.hero .cta{display:inline-block;margin-top:26px;background:#ffd27a;color:#2b2410;font-weight:700;padding:12px 22px;border-radius:999px;text-decoration:none}
.hero .cta:hover{background:#ffdf9e}
main{padding:44px 5vw 20px;max-width:1080px;margin:0 auto}
h2.sec{font-size:26px;margin:8px 0 18px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;margin:18px 0 34px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;text-decoration:none;color:var(--ink);box-shadow:0 2px 10px rgba(30,40,30,.06);transition:transform .12s}
.card:hover{transform:translateY(-3px)}.card .em{font-size:34px}.card h3{margin:10px 0 6px;font-size:18px}.card p{color:var(--mut);font-size:14.5px}
.note{background:#fff;border:1px solid var(--line);border-left:5px solid var(--green);border-radius:10px;padding:16px 18px;margin:22px 0;color:var(--mut)}
article{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px 30px;margin-bottom:30px}
article h1{font-size:32px;margin-bottom:8px}article .lead{color:var(--mut);font-size:17px;margin-bottom:16px}
article ul{padding-left:22px;margin:10px 0}article li{margin:6px 0}
.bc{font-size:13.5px;color:var(--mut);margin:18px 0 10px}.bc a{color:var(--green);text-decoration:none}
footer{background:var(--green-dk);color:#cfe0d2;padding:28px 5vw;margin-top:40px;font-size:14px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a{color:#ffd27a;text-decoration:none;margin-right:14px}