* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  background: #eeeeeb;
  color: #18181b;
  font-family: "Geist", Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
}
main {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  padding: 24px 16px;
}
.announcement {
  width: 100%;
  max-width: 512px;
  padding: 40px 24px;
  border: 1px solid #e4e4e7;
  background: #fff;
  box-shadow: 0 24px 70px rgba(24, 24, 27, 0.06);
  text-align: center;
}
.app-icon {
  display: block;
  width: 80px;
  height: 80px;
  margin: 0 auto 28px;
  border-radius: 16px;
}
h1 {
  margin: 0;
  font-size: 32px;
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.045em;
  color: #09090b;
}
h1 span {
  display: block;
}
.description {
  margin: 20px 0 28px;
  color: #52525b;
  font-size: 16px;
  line-height: 28px;
}
.visit-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 16px 24px;
  border-radius: 8px;
  background: #09090b;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  line-height: 24px;
  text-decoration: none;
  transition: background-color 150ms;
}
.visit-button:hover {
  background: #27272a;
  color: #fff;
}
a:focus-visible {
  outline: 2px solid #4b61c2;
  outline-offset: 4px;
}
@media (min-width: 640px) {
  main {
    padding: 48px 32px;
  }
  .announcement {
    padding: 48px 44px;
  }
  h1 {
    font-size: 40px;
  }
  .visit-button {
    width: auto;
    min-width: 240px;
  }
}