.landing-demo-complete {
  width: min(560px, calc(100vw - 48px));
  margin: auto;
  padding: 56px 48px;
  border: 1px solid rgba(132, 154, 196, .28);
  border-radius: 24px;
  background: rgba(10, 13, 21, .88);
  box-shadow: 0 28px 90px rgba(0, 0, 0, .34);
  text-align: center;
}
.landing-demo-check {
  display: grid;
  width: 56px;
  height: 56px;
  margin: 0 auto 22px;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: linear-gradient(135deg, #357df6, #8a54e8);
  font-size: 28px;
}
.landing-demo-complete small { color: #88a7dc; letter-spacing: .14em; }
.landing-demo-complete h1 { margin: 12px 0; font-size: clamp(28px, 4vw, 44px); }
.landing-demo-complete p { margin: 0 auto 28px; color: #9aa7bd; line-height: 1.75; }
.landing-demo-complete div { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
html[data-theme="light"] .landing-demo-complete { background: rgba(255,255,255,.94); }