:root{
  --text:#111;
  --muted:#555;
  --bg:#fff;
  --card:#f5f5f7;
  --border:#e7e7ea;
}

*{ box-sizing:border-box; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.5;
}

.container{
  width:min(1000px, 92%);
  margin:0 auto;
}

.header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px 0;
  border-bottom:1px solid var(--border);
}

.logo{ font-weight:700; }

.nav a{
  color:var(--text);
  text-decoration:none;
  margin-left:14px;
}

.hero{
  padding:56px 0 28px;
}

.hero h1{
  font-size:clamp(28px, 4vw, 44px);
  margin:0 0 10px;
}

.hero-actions{ margin-top:18px; display:flex; gap:12px; flex-wrap:wrap; }

.section{ padding:28px 0; border-top:1px solid var(--border); }

.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:14px;
  padding:16px;
}

.btn{
  display:inline-block;
  padding:10px 14px;
  border-radius:12px;
  background:var(--text);
  color:white !important;
  text-decoration:none;
  border:1px solid var(--text);
}

.btn.secondary{
  background:transparent;
  color:var(--text) !important;
}

.footer{
  padding:22px 0;
  color:var(--muted);
  border-top:1px solid var(--border);
}

.muted{ color:var(--muted); }

@media (max-width: 800px){
  .grid{ grid-template-columns: 1fr; }
}
.logo img,
.logo-img{
  height: 152px;
  width: auto;
  display: block;
}