* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body, html {
  height: 100%;
  font-family: 'Segoe UI', sans-serif;
  background: radial-gradient(circle, #f0f0f0, #c7c7c7);
  color: #fff;
}
.overlay {
  background-color: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(3px);
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 20px;
}
.content {
  max-width: 700px;
}
h1 {
  font-size: 2.8rem;
  margin-bottom: 20px;
}
p {
  font-size: 1.2rem;
  margin-bottom: 30px;
}
.countdown {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 25px;
  flex-wrap: wrap;
}
.countdown div {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 15px 20px;
  border-radius: 10px;
}
.countdown span {
  font-size: 2rem;
  font-weight: bold;
  display: block;
}
.countdown small {
  font-size: 0.8rem;
  color: #ffd500;
}
.note {
  font-style: italic;
  opacity: 0.9;
  margin-bottom: 10px;
}
.social {
  margin-top: 15px;
}
.social a {
  color: #ffd500;
  font-size: 24px;
  margin: 0 10px;
  transition: transform 0.2s ease;
}
.social a:hover {
  transform: scale(1.3);
  color: #fff;
}
form {
  margin-bottom: 20px;
}
input[type="email"] {
  padding: 10px;
  border: none;
  border-radius: 5px;
  width: 60%;
  max-width: 300px;
  margin-right: 10px;
}
button {
  padding: 10px 20px;
  background-color: #ffd500;
  border: none;
  border-radius: 5px;
  font-weight: bold;
  cursor: pointer;
}
button:hover {
  background-color: #fff;
  color: #000;
}