body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f5f7fb;
  color: #1f2937;
}

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

.topbar {
  background: #0f172a;
  color: white;
  padding: 1rem 0;
}

.topbar .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.brand {
  font-weight: 700;
}

.nav a,
.lang-switcher a {
  color: #93c5fd;
  text-decoration: none;
  margin-right: 1rem;
}

.nav a:hover,
.lang-switcher a:hover {
  text-decoration: underline;
}

.hero, .card {
  background: white;
  border-radius: 14px;
  padding: 1.25rem;
  margin: 1rem 0;
  box-shadow: 0 2px 10px rgba(0,0,0,.06);
}

.lead {
  font-size: 1.05rem;
  line-height: 1.6;
}

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