*{box-sizing:border-box}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;margin:2rem;line-height:1.65;color:#1b1f23;background:#fff}
header h1{margin:.25rem 0 0}
header p{margin:.25rem 0 1.25rem;color:#475569}
h2{margin-top:1.75rem}
a{color:#1565ff;text-decoration:none}
a:hover{text-decoration:underline}
.cta{display:inline-block;background:#1565ff;color:#fff;padding:.7rem 1rem;border-radius:.6rem;font-weight:600}
.small{color:#64748b}
footer{margin-top:2rem;border-top:1px solid #e5e7eb;padding-top:1rem;color:#6b7280}
code,pre{background:#f7f7f7;padding:.15rem .35rem;border-radius:.35rem}