:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #243746;
  background: #f5f8fa;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; display: grid; place-items: center; padding: 24px; }
main {
  width: 100%; max-width: 520px; padding: 48px 32px;
  background: white; border-radius: 20px; text-align: center;
  box-shadow: 0 12px 48px #2437460d;
}
.logo { object-fit: contain; margin-bottom: 24px; }
h1 { margin: 0 0 16px; font-size: clamp(1.8rem, 5vw, 2.3rem); line-height: 1.2; }
p { margin: 0 0 24px; line-height: 1.65; }
.stores { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; margin: 32px 0; }
.stores a { display: inline-flex; border-radius: 6px; }
.stores img { display: block; object-fit: contain; }
.open-app:not([hidden]) { display: inline-block; padding: 14px 24px; border-radius: 8px; background: #17607a; color: white; font-weight: 600; text-decoration: none; }
.hint { font-size: .9rem; color: #536674; }
.website { color: #17607a; text-underline-offset: 4px; }
a:focus-visible { outline: 3px solid #17607a; outline-offset: 5px; }
@media (max-width: 380px) { main { padding: 32px 20px; } }