:root{--ink:#14213d;--muted:#5c6378;--accent:#1a7f5a;--accent2:#e8f5ef;--line:#e3e6ee;--bg:#fafbfc}
*{box-sizing:border-box}body{margin:0;font:17px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:#fff}
.wrap{max-width:980px;margin:0 auto;padding:0 20px}
header.top{border-bottom:1px solid var(--line)}header.top .wrap{display:flex;justify-content:space-between;align-items:center;height:64px}
.logo{font-weight:800;letter-spacing:-.02em;color:var(--ink);text-decoration:none}.logo span{color:var(--accent)}
nav a{color:var(--muted);text-decoration:none;margin-left:18px;font-size:15px}
.hero{padding:72px 0 48px;background:linear-gradient(180deg,var(--accent2),#fff)}
.hero h1{font-size:44px;line-height:1.1;margin:0 0 16px;letter-spacing:-.03em}.hero p.lead{font-size:20px;color:var(--muted);max-width:680px}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:14px 22px;border-radius:10px;text-decoration:none;font-weight:700}
.btn.ghost{background:#fff;color:var(--accent);border:2px solid var(--accent)}
.btn+.btn{margin-left:10px}.small{font-size:14px;color:var(--muted)}
section{padding:56px 0;border-bottom:1px solid var(--line)}section h2{font-size:30px;margin:0 0 20px;letter-spacing:-.02em}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.card{border:1px solid var(--line);border-radius:14px;padding:22px;background:#fff}.card h3{margin:0 0 8px}
.price{font-size:40px;font-weight:800}.price s{font-size:22px;color:var(--muted);font-weight:500}
.card.featured{border:2px solid var(--accent);box-shadow:0 8px 30px rgba(26,127,90,.12)}
ol.steps{counter-reset:s;list-style:none;padding:0}ol.steps li{counter-increment:s;padding:10px 0 10px 48px;position:relative}
ol.steps li:before{content:counter(s);position:absolute;left:0;top:8px;width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff;text-align:center;line-height:32px;font-weight:700}
table{width:100%;border-collapse:collapse;font-size:15px}td,th{border-bottom:1px solid var(--line);padding:8px;text-align:left}
.audit{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:24px}
.grade{display:inline-block;width:28px;text-align:center;border-radius:6px;font-weight:800;color:#fff}.gA{background:#1a7f5a}.gC{background:#c48a00}.gD{background:#c2410c}
details{border-bottom:1px solid var(--line);padding:12px 0}summary{cursor:pointer;font-weight:600}
.optin{background:var(--accent2);border-radius:12px;padding:18px;margin-top:18px}.optin label{display:flex;gap:10px;align-items:flex-start}
footer{padding:32px 0;font-size:14px;color:var(--muted)}footer a{color:var(--muted)}
@media(max-width:640px){.hero h1{font-size:32px}.btn+.btn{margin:10px 0 0}}