body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: #f4f9fb;
  color: #333;
}

header {
  background: #0d47a1;
  color: white;
  text-align: center;
  padding: 25px;
}
.blink {
  animation: blink 1.5s infinite;
  color: #ffca28;
}
@keyframes blink {
  50% { opacity: 0.3; }
}

.menu {
  background: #1565c0;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  padding: 10px;
}
.menu a {
  text-decoration: none;
  color: white;
  margin: 6px 12px;
  padding: 10px 20px;
  background: #42a5f5;
  border-radius: 40px;
  transition: 0.3s;
}
.menu a:hover {
  background: #90caf9;
}

.hero img {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  display: block;
}

.circle {
  background: white;
  border-radius: 50%;
  padding: 45px;
  margin: 50px auto;
  max-width: 620px;
  box-shadow: 0 0 20px rgba(0,0,0,0.1);
  text-align: center;
}
.circle h2 {
  color: #1565c0;
}
.circle ul {
  list-style: none;
  padding-left: 0;
  text-align: left;
}
.circle ul li {
  margin: 10px 0;
  font-size: 1rem;
}

.zone iframe {
  margin-top: 20px;
  border-radius: 12px;
}

footer {
  background: #0d47a1;
  color: white;
  text-align: center;
  padding: 20px;
}