:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #202124;
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 64px 24px;
  text-align: center;
}

.app-icon { display: block; }

h1 {
  margin: 24px 0 14px;
  font-size: clamp(40px, 8vw, 48px);
  font-weight: 650;
  line-height: 1.1;
  letter-spacing: -.04em;
}

.description {
  margin: 0;
  color: #65666b;
  font-size: 22px;
  line-height: 1.45;
  letter-spacing: -.015em;
}

a {
  color: inherit;
  text-decoration: none;
  text-underline-offset: 3px;
}

a:hover { text-decoration: underline; }

a:focus-visible {
  outline: 3px solid #0071e3;
  outline-offset: 5px;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  margin-top: 32px;
  padding: 13px 22px;
  border-radius: 8px;
  background: #0071e3;
  color: #fff;
  font-size: 15px;
  font-weight: 550;
  line-height: 1.4;
}

.button:hover {
  background: #0064cc;
  text-decoration: none;
}

.button span { font-size: 19px; line-height: 1; }

.release {
  margin: 14px 0 0;
  color: #6e6e73;
  font-size: 12px;
  line-height: 1.5;
}

.release > span { margin-inline: 5px; }

footer {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px 28px;
  padding: 24px 20px 32px;
  color: #6e6e73;
  font-size: 12px;
  line-height: 1.5;
}

@media (max-width: 480px) {
  main { padding-block: 48px; }
  .app-icon { width: 96px; height: 96px; }
  .description { font-size: 20px; }
  footer { gap: 12px 22px; padding-bottom: 24px; }
}