html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: #0b0d0f;
}

.reveal {
  background: #0b0d0f;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.reveal .slides section {
  padding: 0;
}

.reveal .slide-image {
  display: block;
  margin: 0 auto;
  border: 0;
  box-shadow: none;
  width: 100% !important;
  height: 100% !important;
  max-width: none !important;
  max-height: none !important;
  object-fit: contain !important;
  object-position: center center !important;
  background: transparent;
}

.viewport-wide .reveal .slide-image {
  object-fit: cover !important;
}

.reveal .controls,
.reveal .progress,
.reveal .slide-number {
  color: #ffffff;
}

.reveal .controls {
  --r-controls-spacing: max(18px, env(safe-area-inset-right), env(safe-area-inset-left));
}

.reveal .slide-number {
  right: max(8px, env(safe-area-inset-right));
  bottom: max(8px, env(safe-area-inset-bottom));
}

.fullscreen-button {
  position: fixed;
  top: max(18px, env(safe-area-inset-top));
  right: max(18px, env(safe-area-inset-right));
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 8px;
  background: rgba(9, 11, 13, 0.72);
  color: #ffffff;
  cursor: pointer;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.fullscreen-button:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.82);
  outline-offset: 3px;
}

.fullscreen-icon {
  display: block;
  width: 22px;
  height: 22px;
  pointer-events: none;
}