*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  background: #000000;
  height: 100dvh;
  min-height: 100dvh;
  width: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

.education-is-key {
  display: none;
}

body {
  display: flex;
  flex-direction: column;
}

#root {
  position: relative;
  z-index: 1;
  flex: 1;
  min-height: 0;
  width: 100%;
  margin: 0;
  padding: 0;
}

.workspace-frame,
.edu-app-frame,
.rosin-view-mount {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: #0c0e12;
  z-index: 2;
}

.rosin-view-mount {
  overflow: auto;
}

.edu-landing {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: grid;
  place-content: center;
  padding: 2rem;
  text-align: center;
  font-family: Inter, "Segoe UI", system-ui, sans-serif;
  color: #e8eaef;
  background: linear-gradient(180deg, #121820 0%, #0f1419 50%, #0c1016 100%);
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.edu-landing--hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.edu-landing-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(129, 140, 248, 0.14);
  color: #a5b4fc;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
}

.edu-landing-headline {
  margin: 0 0 0.75rem;
  max-width: 22ch;
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.edu-landing-description {
  margin: 0 auto;
  max-width: 56ch;
  color: #9aa0a6;
  font-size: 1.05rem;
  line-height: 1.55;
}