body {
  font-family: 'Arial', sans-serif;
  background: linear-gradient(145deg, #009b72, #006d83);
  color: #fff;
  text-align: center;
  margin: 0;
  padding: 0;
}
.container { padding: 100px 20px; }
button {
  background: #000;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 12px 30px;
  cursor: pointer;
  font-size: 1em;
}
button:hover { background: #333; }
#socials a {
  display: inline-block;
  margin: 6px;
  padding: 10px 18px;
  background: #fff;
  color: #007b8a;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
}
footer { margin-top: 80px; font-size: 0.8em; }
.modal {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.7);
  justify-content: center;
  align-items: center;
}
.modal-content {
  background: #fff;
  color: #000;
  padding: 30px;
  border-radius: 10px;
  width: 90%;
  max-width: 400px;
  text-align: center;
}
input[type=email] {
  width: 85%;
  padding: 10px;
  margin-top: 10px;
  border-radius: 5px;
  border: 1px solid #ccc;
}
.close {
  position: absolute;
  top: 10px; right: 20px;
  font-size: 24px;
  cursor: pointer;
}