:root {
  color-scheme: dark;
  font-family: "Segoe UI", Arial, sans-serif;
  color: #e0e9ef;
  background: #18232d;
  font-synthesis: none;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}
main {
  width: min(100%, 620px);
  margin: auto;
  padding: 64px 28px;
  text-align: center;
}
.logo { display: block; width: 112px; height: 112px; margin: 0 auto 16px; }
.brand { margin: 0 0 32px; font-size: 32px; font-weight: 600; letter-spacing: -.04em; }
h1 { margin: 0 0 16px; color: #61d0b9; font-size: 15px; font-weight: 600; letter-spacing: .02em; }
.description { margin: 0 auto; max-width: 460px; color: #b7c9d4; font-size: 17px; line-height: 1.75; }
.status { display: inline-flex; align-items: center; gap: 9px; margin: 30px 0 0; padding: 10px 16px; border: 1px solid #425866; border-radius: 6px; background: #202c37; font-size: 13px; }
.status span { width: 6px; height: 6px; background: #61d0b9; border-radius: 50%; }
footer { width: min(100% - 48px, 960px); margin: 0 auto; padding: 22px 0; border-top: 1px solid #344854; color: #a9becb; text-align: center; font-size: 12px; }
a { color: #61d0b9; text-underline-offset: 4px; }
a:focus-visible { outline: 2px solid #61d0b9; outline-offset: 5px; }
@media (max-width: 480px) {
  main { padding: 40px 24px; }
  .logo { width: 96px; height: 96px; }
  .brand { font-size: 28px; margin-bottom: 26px; }
  .description { font-size: 16px; }
}