* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body { background: #f3f2ee; color: #1f2937; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; display: grid; place-items: center; min-height: 100vh; }
main { text-align: center; padding: 24px; }
h1 { font-size: 28px; letter-spacing: -.02em; margin: 0 0 6px; }
p { margin: 0; color: #6b7280; }