:root {
  color-scheme: dark;
  font-family: "Noto Sans", system-ui, sans-serif;
  background: #111318;
  color: #f4f4f2;
}
* { box-sizing: border-box; }
body {
  min-height: 100svh;
  margin: 0;
  padding: 24px;
  display: grid;
  place-items: center;
}
main { width: min(100%, 440px); }
.brand { color: #27bc91; font-size: 12px; font-weight: 700; letter-spacing: 0.16em; }
h1 { font-size: clamp(24px, 5vw, 32px); margin: 16px 0 12px; }
p { color: #a0a3ab; line-height: 1.6; }
nav { display: grid; gap: 10px; margin-top: 24px; }
a {
  padding: 14px 16px;
  border: 1px solid #252932;
  border-radius: 8px;
  background: #181b21;
  color: #f4f4f2;
  text-decoration: none;
}
a:hover { border-color: #20a77f; }
a:focus-visible { outline: 2px solid #27bc91; outline-offset: 4px; }