* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  background: #0f172a;
  color: #f1f5f9;
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: auto;
  padding: 20px;
}

.flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar {
  background: #111827;
  padding: 15px 0;
}

.logo {
  font-weight: bold;
  font-size: 20px;
}

.call-btn {
  background: #facc15;
  color: #000;
  padding: 10px 18px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
}

.hero {
  padding: 80px 0;
  background: linear-gradient(135deg,#0f172a,#1e293b);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
}

.hero h1 {
  font-size: 40px;
  margin-bottom: 20px;
}

.hero p {
  margin-bottom: 25px;
  color: #cbd5e1;
}

.btn-primary {
  background: #facc15;
  color: #000;
  padding: 12px 20px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: bold;
}

.btn-secondary {
  background: #334155;
  color: white;
  padding: 12px 20px;
  border-radius: 10px;
  text-decoration: none;
  margin-left: 10px;
}

.hero-card {
  background: #1e293b;
  padding: 30px;
  border-radius: 16px;
  text-align: center;
}

.big-call {
  display: block;
  background: #facc15;
  color: black;
  margin-top: 15px;
  padding: 14px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 18px;
  font-weight: bold;
}

.badge {
  display: inline-block;
  margin-top: 12px;
  font-size: 13px;
  opacity: .8;
}

.services {
  padding: 70px 0;
  background: #111827;
}

.grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.card {
  background: #1e293b;
  padding: 25px;
  border-radius: 14px;
}

.why {
  padding: 70px 0;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.large {
  display: inline-block;
  margin-top: 20px;
}

footer {
  background: #111827;
  padding: 20px 0;
  text-align: center;
  font-size: 14px;
  color: #94a3b8;
}

@media (max-width: 768px) {
  .hero-grid, .why-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 28px;
  }
}