body{font-family:Arial,sans-serif}header img{float:left;border-radius:14px}header nav{display:flex;gap:1rem;flex-wrap:wrap}header a{color:white}main{max-width:850px}h2{font-size:clamp(1.5rem,5vw,2.3rem);color:#104e62}p{line-height:1.9}section{padding:1.5rem}.eyebrow{color:#996018;font-weight:bold}[lang=en]{direction:ltr;text-align:left;font-size:1.1rem}.buy,#demo-start{background:#166879;color:white}.demo-item{padding:1rem;border:1px solid #c8dade;border-radius:12px;margin:.8rem 0}.demo-item label{padding:.5rem;background:#f4f8fa;border-radius:8px}table{font-size:15px}#demo-result{background:#edf6ee;border-radius:12px;padding:1rem}#demo-result:empty{display:none}@media print{header nav,.button,button{display:none}body{font-size:11pt}main{padding:0}section{padding:.5rem}h2{font-size:18pt}p{line-height:1.45}#parents{page-break-inside:avoid}}@media(max-width:550px){section{padding:1rem}header img{width:48px;height:48px}}