:root{--bg:#f6f2ea;--ink:#1f2a1f;--muted:#5d6b5d;--green:#2f5d3a;--green-dk:#22462b;--rust:#b5562d;--card:#ffffff;--line:#e2dccf;}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}
a{color:var(--green);text-decoration:none}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}
header{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:800;font-size:1.15rem;color:var(--ink);letter-spacing:.3px}
.brand span{color:var(--green)}
.nav ul{display:flex;gap:22px;list-style:none}
.nav a{color:var(--ink);font-weight:500}
.nav a:hover,.nav a.active{color:var(--green)}
.hero{padding:72px 0 56px;text-align:center}
.hero h1{font-size:clamp(2rem,5vw,3.2rem);line-height:1.1;max-width:760px;margin:0 auto 18px}
.hero p{font-size:1.15rem;color:var(--muted);max-width:620px;margin:0 auto 28px}
.btn{display:inline-block;background:var(--green);color:#fff;padding:12px 24px;border-radius:8px;font-weight:600;border:0;cursor:pointer}
.btn:hover{background:var(--green-dk)}
.btn.alt{background:transparent;color:var(--green);border:2px solid var(--green)}
.btn.disabled{background:#c9c3b6;color:#fff;cursor:default;pointer-events:none}
section{padding:48px 0}
h2{font-size:1.8rem;margin-bottom:22px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;display:flex;flex-direction:column}
.card h3{font-size:1.1rem;margin-bottom:6px}
.card .cat{font-size:.8rem;text-transform:uppercase;letter-spacing:.6px;color:var(--rust);font-weight:700;margin-bottom:8px}
.card p{color:var(--muted);font-size:.95rem;flex:1;margin-bottom:14px}
.card .price{font-weight:700;font-size:1.15rem;margin-bottom:12px}
.three{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.three h3{margin-bottom:8px;color:var(--green)}
.prose{max-width:720px}
.prose p{margin-bottom:16px;color:#33402f}
footer{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);font-size:.9rem;margin-top:40px}
footer .note{margin-top:12px;font-size:.82rem}
@media(max-width:640px){.nav ul{gap:14px;font-size:.92rem}.hero{padding:48px 0 36px}}