:root{--bg:#f8f8f1;--panel:#fff;--lime:#d7f36b;--ink:#132c24;--green:#1e5b43;--mu:#6d7a73;--line:#e6e9e1}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 'DM Sans',system-ui,sans-serif}
a{color:inherit;text-decoration:none}h1,h2,h3,.logo{font-family:Manrope,sans-serif;letter-spacing:-.03em}
header{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;padding:14px 5vw;background:#f8f8f1ed;backdrop-filter:blur(14px);border-bottom:1px solid var(--line);flex-wrap:wrap;gap:10px}
.logo{font-size:1.35rem;font-weight:800;display:flex;align-items:center;gap:8px}.logo i{color:#73964c;font-style:normal}.bm{width:33px;height:33px;border-radius:11px;background:var(--lime);display:grid;place-items:center;font-weight:900}
nav{display:flex;gap:18px;align-items:center;flex-wrap:wrap;color:#4e5f56;font-size:14px;font-weight:600}nav a:hover{color:var(--green)}
main{max-width:1100px;margin:auto;padding:40px 5vw;min-height:70vh}
.btn,button.btn{background:var(--ink);color:#fff;padding:11px 20px;border-radius:12px;font-weight:700;border:0;cursor:pointer;display:inline-block;font:inherit;font-weight:700}
nav .btn{color:#fff}.ghost{border:1px solid var(--line);background:#fff;padding:9px 18px;border-radius:12px;cursor:pointer;display:inline-block;font:inherit}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;transition:.2s}.card:hover{transform:translateY(-4px);box-shadow:0 24px 70px #102a2210}.card h3{margin:6px 0}.card p,small{color:var(--mu)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.chips a{border:1px solid var(--line);background:#fff;padding:6px 14px;border-radius:99px;color:var(--mu)}.chips a:hover{background:var(--lime);color:var(--ink)}
.box{max-width:460px;margin:30px auto;background:#fff;border:1px solid var(--line);padding:30px;border-radius:20px;display:flex;flex-direction:column;gap:12px}
input,select,textarea{background:#fff;border:1px solid var(--line);color:var(--ink);padding:12px;border-radius:12px;font:inherit}
.lock,.price{background:#edf5dd;border:1px solid #dce9c5;border-radius:18px;padding:26px;margin:20px 0}.price b{font-size:2.4rem;color:var(--green)}
.detail{max-width:760px;margin:auto}.err{color:#c0392b}.ok{color:#2e7d32}.steps li{margin:14px 0;color:var(--mu)}.row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}
footer{text-align:center;color:var(--mu);padding:30px;border-top:1px solid var(--line)}
