:root{--ink:#14202b;--muted:#51606e;--bg:#ffffff;--soft:#f3f6f9;--line:#dde4ea;--brand:#0b6e4f;--brand-dark:#085a40;--accent:#f2b705;--radius:12px;--max:1080px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
a{color:var(--brand)}
img{max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:10}
header.top{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;font-size:1.2rem;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.logo span{color:var(--brand)}
nav a{color:var(--muted);text-decoration:none;margin-left:20px;font-size:.95rem}
nav a:hover{color:var(--ink)}
.btn{display:inline-block;background:var(--brand);color:#fff;text-decoration:none;font-weight:700;padding:13px 22px;border-radius:10px;border:2px solid var(--brand);text-align:center}
.btn:hover{background:var(--brand-dark);border-color:var(--brand-dark)}
.btn.ghost{background:transparent;color:var(--brand)}
.btn.ghost:hover{background:var(--soft)}
.btn.small{padding:8px 14px;font-size:.9rem}
.hero{padding:72px 0 64px;background:linear-gradient(180deg,#eef7f3 0%,#fff 100%)}
.eyebrow{display:inline-block;font-size:.85rem;font-weight:700;color:var(--brand);background:#dff1e9;padding:4px 10px;border-radius:999px;margin-bottom:14px}
h1{font-size:clamp(2rem,5vw,3.1rem);line-height:1.15;margin:0 0 16px;letter-spacing:-.02em;max-width:18ch}
h2{font-size:clamp(1.6rem,3.5vw,2.1rem);line-height:1.2;margin:0 0 12px;letter-spacing:-.01em}
h3{font-size:1.15rem;margin:0 0 6px}
.lead{font-size:1.2rem;color:var(--muted);max-width:60ch;margin:0 0 26px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.fine{font-size:.9rem;color:var(--muted);margin-top:16px}
section{padding:64px 0}
section.alt{background:var(--soft)}
.section-intro{color:var(--muted);max-width:62ch;margin:0 0 32px}
.grid{display:grid;gap:18px}
.grid.cols-3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.grid.cols-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.card p{margin:0;color:var(--muted);font-size:.97rem}
.check{list-style:none;padding:0;margin:0}
.check li{position:relative;padding-left:28px;margin:0 0 10px}
.check li::before{content:"";position:absolute;left:0;top:.45em;width:16px;height:16px;border-radius:50%;background:var(--brand) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='white' stroke-width='2'/%3E%3C/svg%3E") center/12px no-repeat}
.price-card{display:flex;flex-direction:column}
.price-card.featured{border:2px solid var(--brand)}
.price{font-size:2.6rem;font-weight:800;margin:6px 0 2px;letter-spacing:-.02em}
.price small{font-size:1rem;font-weight:600;color:var(--muted)}
.price-card .check{margin:18px 0 24px;flex:1}
.tag{font-size:.8rem;font-weight:700;color:#6b4e00;background:#fdf1c7;padding:3px 9px;border-radius:999px;align-self:flex-start}
.steps{counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s;position:relative;padding-left:56px}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:40px;height:40px;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center}
.audit-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.form-slot{border:2px dashed var(--line);border-radius:10px;padding:26px;text-align:center;color:var(--muted);margin:18px 0;background:var(--soft)}
details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 20px;margin-bottom:10px}
summary{font-weight:700;cursor:pointer}
details p{color:var(--muted);margin:10px 0 0}
footer{border-top:1px solid var(--line);padding:32px 0;font-size:.92rem;color:var(--muted)}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between}
footer a{color:var(--muted)}
.legal{padding:48px 0}
.legal h1{font-size:2rem;max-width:none}
.legal h2{font-size:1.3rem;margin-top:32px}
.legal .wrap{max-width:760px}
@media (max-width:640px){
  body{font-size:16px}
  nav a:not(.btn){display:none}
  .hero{padding:48px 0 44px}
  section{padding:48px 0}
  .cta-row .btn{width:100%}
}