/* Single marketing deck — plain centred slides (one headline + one paragraph).
   Overrides the technical theme's left-aligned, max-width-without-auto blocks so
   the headline and lead sit as one centred column, not a ragged strip on the left. */

.reveal .slides section.center { text-align: center; }

.reveal section.center h1,
.reveal section.center h2 {
  max-width: 17em;
  margin: 0 auto;
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.reveal section.center h1 { font-size: 2.8em; }
.reveal section.center h2 { font-size: 2.1em; }

.reveal section.center .lead {
  max-width: 30em;
  margin: 0.85em auto 0;
  font-size: 1.28em;
  line-height: 1.5;
  color: var(--p-fog-200);
}

/* Slide with a photo background — text sits on a translucent scrim so it stays
   legible over the imagery; the headline/lead width is the scrim, not the slide. */
.reveal section.has-bg .scrim {
  display: inline-block;
  max-width: 24em;
  padding: 1.1em 1.5em 1.3em;
  border-radius: 18px;
  background: rgba(8, 12, 20, 0.66);
  border: 1px solid rgba(255, 255, 255, 0.08);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
}
.reveal section.has-bg .scrim h2 { max-width: none; margin: 0; }
.reveal section.has-bg .scrim .lead { max-width: none; margin: 0.55em 0 0; color: #eaf1fb; }