* {
  box-sizing: border-box;
}
body {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: url("../img/background.jpeg") no-repeat center center fixed;
  background-size: cover;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-height: 100vh;
}
.overlay {
  /*      background-color: rgb(19 105 56 / 60%);*/
  width: 100%;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding: 40px 20px;
}
.container {
  max-width: 500px;
  width: 100%;
  padding: 30px;
  background-color: rgb(19 105 56 / 60%);
  border-radius: 12px;
}
.logo {
  width: 200px;
  margin-bottom: 20px;
}
h1 {
  font-size: 26px;
  margin-bottom: 10px;
}
p {
  font-size: 16px;
  margin-bottom: 30px;
  color: #d0f0d0;
}
.link-button {
  display: block;
  background: #f25961;
  color: #fff;
  text-decoration: none;
  padding: 14px;
  border-radius: 8px;
  margin: 10px 0;
  transition: background-color 0.3s;
  font-weight: 500;
}
.link-button:hover {
  background-color: #e74c3c;
}
footer {
  margin-top: 40px;
  font-size: 12px;
  color: #ccc;
}