:root{--green:#1a7f37;--dark:#1d2b1f;--cream:#f7f3ec;--card:#fff;--muted:#5a665c;--line:#e5e0d5}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--dark);background:var(--cream);line-height:1.6}
a{color:var(--green)}header,main,footer{max-width:980px;margin:0 auto;padding:0 20px}
.top{display:flex;justify-content:space-between;align-items:center;padding:18px 0}.logo{display:flex;gap:12px;align-items:center;font-weight:800;font-size:20px;text-decoration:none;color:var(--dark)}.logo img{width:44px;height:44px;border-radius:12px}
nav a{margin-left:18px;text-decoration:none;font-weight:600;color:var(--dark)}nav a:hover{color:var(--green)}
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center;padding:36px 0 20px}.hero h1{font-size:46px;line-height:1.1;margin:0 0 14px}.hero p{font-size:18px;color:var(--muted)}.btn{display:inline-block;background:var(--green);color:#fff;padding:13px 22px;border-radius:999px;text-decoration:none;font-weight:700;margin:6px 6px 6px 0}.btn.ghost{background:#fff;color:var(--dark);border:2px solid var(--line)}.btn.paypal{background:#ffc439;color:#003087}
.kbd{background:#fff;border:1px solid var(--line);border-bottom-width:3px;border-radius:6px;padding:2px 8px;font-family:ui-monospace,monospace;font-size:14px}
.demo{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 8px 30px rgba(0,0,0,.06)}.demo .bar{display:flex;gap:6px;margin-bottom:14px}.demo .bar i{width:12px;height:12px;border-radius:50%;background:#ddd;display:block}.demo .bar i:first-child{background:#ff5f57}.demo .bar i:nth-child(2){background:#febc2e}.demo .bar i:nth-child(3){background:#28c840}
.demo .clean{font-size:15px}.demo .clean strong{font-size:20px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}.card h3{margin-top:0}
section{padding:28px 0}h2{font-size:30px;line-height:1.2}ol.steps li{margin:10px 0}.price{display:grid;grid-template-columns:1fr 1fr;gap:16px}.price .card.pro{border:2px solid var(--green)}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin:10px 0}.faq summary{font-weight:700;cursor:pointer}
footer{border-top:1px solid var(--line);padding:24px 0 40px;color:var(--muted);font-size:14px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
@media(max-width:760px){.hero,.grid,.price{grid-template-columns:1fr}.hero h1{font-size:34px}nav a{margin-left:10px}header,main,footer{padding-left:16px;padding-right:16px}}