@media(max-width:1080px){
  .container{padding:0 20px;}
}
@media(max-width:768px){
  .section{padding:64px 0;}
  .section-tight{padding:48px 0;}
  h1{font-size:2.1rem !important;}
  h2{font-size:1.7rem !important;}
  .checkbox-grid{grid-template-columns:1fr 1fr;}
  .back-top{width:44px;height:44px;bottom:20px;right:20px;}
  .chat-fab{width:50px;height:50px;bottom:20px;left:20px;}
  .footer-bottom{flex-direction:column;text-align:center;justify-content:center;}
}
@media(max-width:480px){
  .checkbox-grid{grid-template-columns:1fr;}
  .price-card.featured{transform:scale(1);}
}