* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: system-ui, sans-serif; color: #333; background: #fff; }
main { max-width: 800px; margin: 4rem auto; padding: 0 1rem; }
h1 { font-size: 2rem; font-weight: 600; }
.flag { font-size: 2rem; margin-bottom: 0.5rem; }
.email { margin-top: 1rem; }
.email a { color: #003399; text-decoration: none; }
.email a:hover { text-decoration: underline; }