:root{
  --teal:#0d9488; --teal-dark:#0f766e; --navy:#0f172a; --ink:#1e293b;
  --muted:#64748b; --bg:#f8fafc; --card:#ffffff; --line:#e2e8f0; --amber:#b45309;
  --radius:14px; --shadow:0 10px 30px rgba(15,23,42,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
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}
a{color:var(--teal-dark);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--navy);font-size:1.05rem}
.brand .logo{width:30px;height:30px}
.nav a{margin-left:18px;color:var(--ink);font-weight:600;font-size:.95rem}
.nav a.btn{margin-left:14px}
.btn{display:inline-block;background:var(--teal);color:#fff;padding:11px 20px;border-radius:10px;font-weight:700;border:none;cursor:pointer;font-size:.95rem;transition:.15s}
.btn:hover{background:var(--teal-dark);text-decoration:none}
.btn.ghost{background:transparent;color:var(--teal-dark);border:2px solid var(--teal);padding:9px 18px}
.btn.ghost:hover{background:var(--teal);color:#fff}
.btn.lg{font-size:1.05rem;padding:14px 28px}
.hero{background:linear-gradient(135deg,#0f766e 0%,#0d9488 55%,#14b8a6 100%);color:#fff;padding:72px 0 84px}
.hero h1{font-size:2.6rem;line-height:1.15;margin:0 0 18px;max-width:780px;font-weight:850}
.hero p.lead{font-size:1.2rem;max-width:640px;opacity:.95;margin:0 0 30px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.hero .badge{display:inline-block;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);padding:6px 14px;border-radius:999px;font-size:.85rem;font-weight:600;margin-bottom:22px}
section{padding:60px 0}
h2{font-size:1.9rem;color:var(--navy);margin:0 0 12px;font-weight:800}
.sub{color:var(--muted);font-size:1.05rem;max-width:680px;margin:0 0 36px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.card h3{margin:0 0 6px;font-size:1.25rem;color:var(--navy)}
.card .price{font-size:2rem;font-weight:850;color:var(--teal-dark);margin:10px 0}
.card .price small{font-size:1rem;color:var(--muted);font-weight:600}
.card ul{margin:14px 0 20px;padding-left:18px;color:var(--ink)}
.card ul li{margin:7px 0}
.card.featured{border:2px solid var(--teal);transform:translateY(-4px)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.step .n{display:inline-flex;width:38px;height:38px;align-items:center;justify-content:center;background:var(--teal);color:#fff;border-radius:50%;font-weight:800;margin-bottom:12px}
.callout{background:#fff;border-left:5px solid var(--teal);border-radius:10px;padding:22px 26px;box-shadow:var(--shadow);margin:24px 0}
.faq{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:10px 24px;box-shadow:var(--shadow)}
.faq details{padding:14px 0;border-bottom:1px solid var(--line)}
.faq details:last-child{border-bottom:none}
.faq summary{font-weight:700;cursor:pointer;color:var(--navy)}
form.lead{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);max-width:520px}
form.lead label{display:block;font-weight:600;margin:12px 0 6px;color:var(--navy)}
form.lead input,form.lead select{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:9px;font-size:1rem}
.status{margin-top:12px;font-weight:600;min-height:22px}
.status.ok{color:var(--teal-dark)} .status.err{color:#dc2626}
footer.site{background:var(--navy);color:#cbd5e1;padding:46px 0 30px;margin-top:40px}
footer.site a{color:#7dd3fc}
.foot-grid{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px}
.foot-grid .col h4{color:#fff;margin:0 0 10px}
.share{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.share a,.share button{background:#fff;color:var(--navy);border:1px solid var(--line);border-radius:9px;padding:8px 14px;font-weight:600;cursor:pointer;font-size:.9rem}
.share a:hover,.share button:hover{background:var(--teal);color:#fff;text-decoration:none}
.muted{color:var(--muted)}
.center{text-align:center}
small.disclaimer{display:block;margin-top:18px;color:var(--muted);font-size:.85rem}
@media(max-width:640px){.hero h1{font-size:2rem}.nav a{margin-left:12px}.cards{grid-template-columns:1fr}}