:root {
  color: #111;
  background: #fff;
  font-family: "DM Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }

body { margin: 0; min-width: 320px; }

.hero {
  align-items: center;
  background: #fff;
  display: flex;
  flex-direction: column;
  min-height: 100svh;
  overflow: hidden;
  padding: clamp(2rem, 7vh, 5rem) 1.5rem;
  position: relative;
  text-align: center;
}

h1 { position: relative; z-index: 1; }
h1 {
  color: #111;
  font-family: Cinzel, Georgia, serif;
  font-size: clamp(2.25rem, 5.6vw, 4.25rem);
  font-weight: 600;
  letter-spacing: -.075em;
  line-height: 1.02;
  margin: 0;
}

h1 em { color: inherit; font-style: normal; }

.key-stage {
  align-items: center;
  display: flex;
  height: clamp(27rem, 63vh, 43rem);
  justify-content: center;
  margin: .2rem 0 0;
  position: relative;
  width: min(26rem, 82vw);
  z-index: 1;
}

.key {
  filter: none;
  height: 100%;
  object-fit: contain;
  width: 100%;
}

@media (max-height: 730px) {
  .hero { padding-top: 1.5rem; }
  .key-stage { height: min(52vh, 26rem); }
}