:root{--ink:#1f2a27;--muted:#5d6b66;--brand:#2f5d50;--accent:#e9a23b;--bg:#f6f8f7;--line:#e2e8e5}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px}
a{color:var(--brand)}.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
header{background:#fff;border-bottom:1px solid var(--line)}.nav{display:flex;justify-content:space-between;align-items:center;height:64px}
.logo{font-weight:800;font-size:21px;color:var(--ink);text-decoration:none}.logo span{color:var(--brand)}.nav a.l{margin-left:18px;color:var(--muted);text-decoration:none;font-size:15px}
.hero{padding:64px 0 40px}.hero h1{font-size:clamp(30px,5vw,48px);line-height:1.15;margin:0 0 14px;max-width:760px}.hero p{font-size:19px;color:var(--muted);max-width:640px}
.btn{display:inline-block;background:var(--brand);color:#fff;padding:12px 22px;border-radius:10px;font-weight:700;text-decoration:none}.btn.alt{background:#fff;color:var(--brand);border:1px solid var(--brand)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px;margin:24px 0 48px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.card img{width:100%;height:210px;object-fit:cover;object-position:top;border-bottom:1px solid var(--line);background:#fff}
.card .b{padding:18px;flex:1;display:flex;flex-direction:column}.card h3{margin:0 0 6px}.card p{color:var(--muted);margin:0 0 14px;flex:1;font-size:15px}
.price{font-weight:800;font-size:20px}.row{display:flex;justify-content:space-between;align-items:center}
.ph{background:#fdecec;border:2px dashed #d9534f;color:#a33;border-radius:8px;padding:8px 12px;font-family:monospace;font-size:13px;margin:10px 0}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:10px 0 50px}.features div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;font-size:15px}
article{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;margin:30px 0}article img{max-width:100%;border:1px solid var(--line);border-radius:10px}
footer{background:#fff;border-top:1px solid var(--line);padding:26px 0;color:var(--muted);font-size:14px;margin-top:40px}
@media(max-width:600px){.nav a.l{margin-left:10px;font-size:14px}}