:root {
  --bg: #000;
  --surface: #0e0e0e;
  --border: #2a2a2a;
  --text: #fff;
  --muted: #9a9a9a;
  --primary: #e11d2a;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px 40px;
}
.card { width: 100%; max-width: 420px; }
h1 { font-size: 30px; font-weight: 800; text-transform: uppercase; margin: 8px 0 12px; letter-spacing: 0.5px; }
h1 em { color: var(--primary); font-style: normal; }
.sub { color: var(--muted); font-size: 16px; line-height: 1.5; margin: 0 0 24px; }
.button {
  display: block; width: 100%; text-align: center; text-decoration: none; font: inherit;
  font-size: 16px; font-weight: 700; color: var(--text); background: var(--primary);
  border: 0; border-radius: 12px; padding: 14px 16px; margin: 0 0 12px; cursor: pointer;
}
.button:focus-visible, a:focus-visible { outline: 2px solid var(--text); outline-offset: 3px; }
.links { color: var(--muted); font-size: 14px; text-align: center; margin-top: 24px; }
.links a { color: var(--muted); }