:root{--green:#2e7d32;--dark:#1b3a1e;--light:#f4f8f4;--line:#dde5dd;--warn:#b45309;--warnbg:#fef3c7}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:#222;background:#fff;line-height:1.55}
a{color:var(--green)}header{background:var(--dark);color:#fff;padding:14px 20px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
header a.logo{color:#fff;font-size:1.4em;font-weight:800;text-decoration:none}nav a{color:#cfe6cf;text-decoration:none;margin:0 10px}nav a:hover{color:#fff}
main{max-width:1080px;margin:0 auto;padding:20px}.hero{background:var(--light);border:1px solid var(--line);border-radius:12px;padding:32px;text-align:center}
.hero h1{margin:0 0 8px}.btn{display:inline-block;background:var(--green);color:#fff !important;padding:10px 18px;border-radius:8px;text-decoration:none;border:0;cursor:pointer;font-size:1em}
.btn.secondary{background:#fff;color:var(--green) !important;border:1px solid var(--green)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin:20px 0}
.card{border:1px solid var(--line);border-radius:12px;padding:16px}.card img{width:100%;border-radius:8px;background:#eef3ee}
.price{font-size:1.25em;font-weight:700}.muted{color:#666;font-size:.9em}.warn{background:var(--warnbg);border:1px solid #fcd34d;border-radius:8px;padding:12px;margin:16px 0;color:#78350f}
table{border-collapse:collapse;width:100%}td,th{border:1px solid var(--line);padding:8px;text-align:left}
input,select{padding:9px;border:1px solid #ccc;border-radius:8px;width:100%;margin:4px 0 12px}label{font-weight:600}
footer{border-top:1px solid var(--line);margin-top:40px;padding:20px;color:#666;text-align:center;font-size:.9em}
.badge{display:inline-block;background:#e8f5e9;color:var(--green);border-radius:999px;padding:2px 10px;font-size:.8em}
@media(max-width:600px){header{flex-direction:column;align-items:flex-start}.hero{padding:20px}}