/* v5c — base styles (non-critical) */
*{box-sizing:border-box}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;line-height:1.6;color:#0f172a;background:#f8fafc}
a{color:inherit}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.section{background:#fff;border-radius:18px;box-shadow:0 6px 18px rgba(2,6,23,.06);padding:20px;margin:20px 0}