body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f5f2ec;
  color: #111;
}

#intro {
  position: fixed;
  inset: 0;
  background: #f5f2ec;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeOut 2s ease 2s forwards;
  z-index: 999;
}

.eye {
  width: 80px;
  height: 40px;
  border: 4px solid red;
  border-radius: 50%;
  animation: blink 2s infinite;
}

@keyframes blink {
  0%,100% { height: 40px; }
  50% { height: 10px; }
}

@keyframes fadeOut {
  to { opacity: 0; visibility: hidden; }
}

nav {
  padding: 15px 8%;
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid #ddd;
}

nav a {
  margin-left: 20px;
  text-decoration: none;
  color: black;
  font-weight: bold;
}

header {
  text-align: center;
  padding: 120px 10%;
}

.btn {
  border: 2px solid red;
  padding: 15px 35px;
  color: red;
  text-decoration: none;
}

section {
  padding: 80px 8%;
}

.title {
  border-left: 6px solid red;
  padding-left: 15px;
  font-size: 2.5rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(220px,1fr));
  gap: 30px;
}

.card {
  background: white;
  padding: 25px;
  border: 1px solid #ddd;
}

iframe {
  width: 100%;
  height: 152px;
  border: none;
}

footer {
  text-align: center;
  padding: 30px;
  border-top: 1px solid #ddd;
}