:root {
  --bg: #f6f7f9;
  --text: #16181d;
  --muted: #555b66;
  --line: #d9dde3;
  --link: #2f4fd1;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --text: #e9ebef;
    --muted: #a3a9b4;
    --line: #2a2f38;
    --link: #8ea6ff;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px 16px;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}

main { width: 100%; max-width: 560px; }

h1 { margin: 0 0 4px; font-size: 2rem; line-height: 1.2; }

.role { margin: 0 0 20px; color: var(--muted); font-size: 1.05rem; }

p { margin: 0 0 16px; }

ul.links { list-style: none; margin: 24px 0; padding: 20px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

ul.links li { margin: 6px 0; }

a { color: var(--link); text-underline-offset: 3px; }

.small { color: var(--muted); font-size: 0.9rem; }