:root{
  --brand:#34c759;
  --ink:#0b1220;
  --muted:#f6f8f9;
  --card:#ffffff;
  --line:#e6eaed;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);
   -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none;-webkit-touch-callout: none;}
a{color:var(--ink);text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.site-header{
  background:linear-gradient(180deg,#ffffff 0%, #ffffff 55%, var(--muted) 100%);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;justify-content:space-between;align-items:center;height:72px}
.logo{height:42px;width:auto;object-fit:contain}
.nav a{margin-left:18px;opacity:.85}
.nav a:hover{opacity:1}
.hero{padding:56px 0 72px 0;text-align:center}
.hero h1{font-size:40px;line-height:1.1;margin:0 0 10px 0}
.lead{font-size:18px;opacity:.85;margin:0 0 24px 0}
.cta .btn{margin:0 8px}
.section{padding:64px 0}
.section.muted{background:var(--muted)}
h2{font-size:28px;margin:0 0 20px 0}
.grid{display:grid;gap:20px}
.grid.two{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.grid.three{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{
  background:var(--card); border:1px solid var(--line); border-radius:14px; padding:20px;
  box-shadow:0 2px 8px rgba(0,0,0,.04);
}
.card h3{margin-top:0}
.brands{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0 4px 0}
.chip{border:1px solid var(--line);padding:8px 12px;border-radius:999px;  background:#fff;border-color: #34c759;}
.note{font-size:14px;opacity:.7;margin-top:8px}
.btn{display:inline-block;background:var(--brand);color:#fff;padding:12px 18px;border-radius:10px;font-weight:600;border:0}
.btn:hover{filter:brightness(.95)}
.btn.btn-outline{border:1px solid var(--brand);color:var(--brand);background:transparent;padding:10px 14px;border-radius:10px}
.btn.btn-ghost{background:transparent;border:1px solid var(--line)}
.contact label{display:block;font-size:14px;margin-bottom:14px}
.contact input,.contact textarea{
  width:100%;padding:12px 12px;border:1px solid var(--line);border-radius:10px;background:#fff
}
.site-footer{border-top:1px solid var(--line);background:#fff}
.site-footer .container{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;font-size:14px}
@media (max-width:640px){
  .hero h1{font-size:30px}
}