body{margin:0;font-family:system-ui,sans
serif;background:#f5f7fb;color:#20242c}main{max-width:760px;margin:12vh 
auto;padding:34px;background:#fff;border-radius:18px;box-shadow:0 18px 55px 
rgba(0,0,0,.08)}.badge{display:inline-block;padding:6px 10px;border
radius:999px;background:#eef6ff;color:#2764a7;font-size:13px}h1{margin:18px 
0 10px}.muted{color:#667085}