body {
  margin: 0;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  background: black;
  color: white;
  font-family: Arial, sans-serif;
  text-align: center;
  position: relative;
}

.container h1 {
  font-size: 48px;
}

.container {
  max-height: 100vh;
  padding: 0 15px;
  box-sizing: border-box;
}

.tagline {
  opacity: 0.7;
}

h2 {
  margin-top: 20px;
  font-size: 30px;
  color: hsl(0, 0%, 100%);
}

.countdown {
  display: flex;
  gap: 10px;
  margin-top: 30px;
  justify-content: center;
  flex-wrap: wrap;
}

.countdown div {
  background: #111;
  padding: 12px;
  border-radius: 10px;
  width: 70px;
}

.countdown span {
  font-size: 30px;
  display: block;
}

@media (max-width: 600px) {
  .container h1 {
    font-size: 34px;
  }

  h2 {
    font-size: 22px;
  }

  .countdown span {
    font-size: 22px;
  }

  .countdown div {
    width: 60px;
    padding: 10px;
  }
}

html, body {
  overflow-x: hidden;
  overflow-y: hidden;
}

.waitlist {
  margin-top: 25px;
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.waitlist input {
  padding: 12px;
  width: 220px;
  border: none;
  border-radius: 8px;
  outline: none;
}

.waitlist button {
  padding: 12px 18px;
  border: none;
  border-radius: 8px;
  background: #00ffcc;
  color: black;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
}

.waitlist button:hover {
  background: white;
}

.center-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
}

@media (max-width: 768px) {
  .container {
    transform: translateY(-60px);
  }
}