:root{
  --bg:#ffffff;
  --text:#0b0b0b;
  --muted:#5a5a5a;
  --line:#e9e9e9;
  --radius:16px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
}

a{ color:inherit; text-decoration:none; }
a.underline{ text-decoration:underline; text-underline-offset:2px; }

.container{
  width:min(960px, 100%);
  margin:0 auto;
  padding:28px 18px;
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:14px 0 24px;
  border-bottom:1px solid var(--line);
}

.brand{
  font-weight:700;
  letter-spacing:0.2px;
}

.navlinks{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  color:var(--muted);
  font-size:14px;
}

.hero{
  padding:40px 0 18px;
}

.h1{
  font-size:40px;
  line-height:1.12;
  margin:0 0 10px;
  letter-spacing:-0.6px;
}

.sub{
  margin:0 0 18px;
  color:var(--muted);
  max-width:62ch;
}

.grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:14px;
  margin:18px 0 26px;
}

.card{
  grid-column:span 12;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:16px;
}

@media (min-width: 760px){
  .card.half{ grid-column:span 6; }
  .card.third{ grid-column:span 4; }
}

.card h2{
  margin:0 0 10px;
  font-size:18px;
}

.card p{
  margin:0 0 14px;
  color:var(--muted);
}

.btnrow{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:12px 14px;
  border-radius:999px;
  border:1px solid var(--text);
  background:transparent;
  font-weight:600;
  font-size:14px;
  white-space:nowrap;
}

.btn.primary{
  background:var(--text);
  color:var(--bg);
}

.section{
  padding:10px 0 22px;
  border-top:1px solid var(--line);
}

.section h2{
  margin:18px 0 10px;
  font-size:20px;
}

.small{
  color:var(--muted);
  font-size:14px;
}

.footer{
  border-top:1px solid var(--line);
  padding:18px 0 10px;
  color:var(--muted);
  font-size:13px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
  justify-content:space-between;
}

.kicker{
  display:inline-block;
  padding:6px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  color:var(--muted);
  font-size:13px;
  margin-bottom:12px;
}