.logo{
  width:42px;height:42px;border-radius:14px;display:grid;place-items:center;flex:0 0 42px;
  color:#fff;font-weight:900;letter-spacing:-.08em;
  background:linear-gradient(145deg,#ff7747,#f94006 56%,#d82f00);
  box-shadow:0 12px 28px rgba(249,64,6,.3),inset 0 1px rgba(255,255,255,.3)
}