:root{
  --bg: #f7f9fc;
  --card: #ffffff;
  --accent: #0066cc;
  --muted: #6b7280;
  --radius: 12px;
  --container: 1024px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:#111827;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.5;
}

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:1rem;
}

.site-header{
  background:transparent;
  position:sticky;
  top:0;
  z-index:30;
  backdrop-filter: blur(4px);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
}

.brand{
  font-weight:700;
  color:var(--accent);
  text-decoration:none;
  font-size:1.1rem;
}

.nav{
  display:flex;
  align-items:center;
  gap:1rem;
}

.nav a{
  color:var(--muted);
  text-decoration:none;
  font-size:0.95rem;
}

.menu-toggle{display:none;background:none;border:0;font-size:1.4rem}

.hero{
  padding:4.5rem 0;
  background:linear-gradient(180deg,#ffffff00, #f0f7ff);
  text-align:center;
}

.hero h1{font-size:2.1rem;margin:0 0 .5rem}
.hero p{color:var(--muted);margin:0 0 1.25rem}

.hero-actions{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap}

.btn{
  display:inline-block;
  padding:.6rem .9rem;
  border-radius:9px;
  border:1px solid transparent;
  text-decoration:none;
  cursor:pointer;
  font-weight:600;
  background:var(--card);
}

.btn.primary{
  background:var(--accent);
  color:white;
}

.btn.ghost{
  background:transparent;
  border:1px solid #e5e7eb;
}

.features{padding:2rem 0}
.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:1rem;
}

.pricing{padding:2rem 0}
.cards{
  display:flex;
  gap:1rem;
  flex-wrap:wrap;
}
.card{
  background:var(--card);
  padding:1rem;
  border-radius:var(--radius);
  box-shadow:0 6px 18px rgba(15,23,42,0.04);
  flex:1;
  min-width:220px;
}
.card.featured{
  border:2px solid rgba(0,102,204,0.12);
}

.price{font-weight:700;font-size:1.25rem;margin-top:0.5rem}

.contact{padding:2rem 0;text-align:center}

.site-footer{
  padding:1rem 0;
  text-align:center;
  color:var(--muted);
  font-size:0.9rem;
}

/* Responsive */
@media (max-width:800px){
  .nav{display:none}
  .menu-toggle{display:inline-block}
}