:root{--ink:#1a1f2b;--muted:#5b6472;--line:#e4e7ec;--accent:#1f6f5f;--bg:#fbfaf7}
*{box-sizing:border-box}body{margin:0;font:17px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
main{max-width:720px;margin:0 auto;padding:40px 22px 60px}
header{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap}
.brand{font-weight:700;font-size:22px;letter-spacing:.02em;color:var(--ink);text-decoration:none}
nav a{color:var(--muted);text-decoration:none;margin-left:16px;font-size:15px}
h1{font-size:34px;line-height:1.2;margin:48px 0 12px}h2{font-size:22px;margin:40px 0 10px}
p,li{color:var(--ink)}.muted{color:var(--muted)}
.steps{padding-left:22px}.steps li{margin:8px 0}
.price{display:flex;gap:16px;flex-wrap:wrap;margin:16px 0}
.card{border:1px solid var(--line);border-radius:10px;padding:16px 18px;flex:1 1 240px;background:#fff}
.card b{font-size:26px;display:block;margin-bottom:4px}
.cta{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;padding:14px 22px;border-radius:8px;font-weight:600;margin-top:12px}
.note{border-left:3px solid var(--line);padding:8px 14px;color:var(--muted);font-size:15px;margin:32px 0}
footer{margin-top:56px;border-top:1px solid var(--line);padding-top:18px;font-size:14px;color:var(--muted)}
footer a{color:var(--muted)}