.request-confirmation{
  max-width:min(440px,calc(100vw - 32px));
  padding:32px 24px;
  text-align:center;
}
.request-confirmation-mark{
  display:grid;
  place-items:center;
  width:56px;
  height:56px;
  margin:0 auto 16px;
  border-radius:50%;
  color:#13544b;
  background:#d9f4ed;
}
.request-confirmation h2{font-size:clamp(22px,5vw,28px);line-height:1.15}
.request-confirmation p{max-width:310px;margin:12px auto 22px;color:#555b5e}
.request-confirmation button{min-width:128px}