body {
  font-family: Calibri, sans-serif;
  text-align: center;
  margin: 0;
  background-color: #d9eeea;
}

.container {
  max-width: 600px;
  margin: 60px auto;
  background-color: white;
  padding: 40px;
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

h1 {
  font-size: 40px;
  margin-bottom: 10px;
  color: #0f766e;
}

p {
  font-size: 18px;
  color: #475569;
  margin: 6px 0;
}

img {
  display: block;
  margin: 25px auto;
  border-radius: 50%;
}

a {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 20px;
  background-color: #0f766e;
  color: white;
  text-decoration: none;
  border-radius: 8px;
}
.subtitle {
  font-weight: bold;
  color: #0f766e;
}