:root {
  --deck-bg: #ffffff;
  --deck-surface: #ffffff;
  --deck-surface-soft: #f7f3ef;
  --deck-ink: #42535d;
  --deck-heading: #2f3a40;
  --deck-muted: #6c7a82;
  --deck-line: rgba(66, 83, 93, 0.14);
  --deck-shadow: 0 12px 26px rgba(47, 58, 64, 0.06);
}

.reveal-viewport {
  background:
    linear-gradient(180deg, #ffffff 0%, #f6f2ee 100%);
}

.reveal {
  font-size: 40px;
  color: var(--deck-ink);
}

.reveal .slides section > * {
  max-width: 1020px;
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}

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

.reveal .slides section:first-of-type h3 {
  width: fit-content;
  max-width: 900px;
  margin-top: 0.2rem;
  padding-top: 0.42rem;
  border-top: 6px solid var(--deck-accent);
  font-size: 1.92em;
}

.reveal :is(h2, h3) {
  margin-bottom: 0.85rem;
  color: var(--deck-heading);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.06;
  text-wrap: balance;
}

.reveal h2 {
  font-size: 1.5em;
}

.reveal h3 {
  font-size: 1.62em;
}

.reveal .slides section:not(:first-of-type) :is(h2, h3)::after {
  content: '';
  display: block;
  width: 96px;
  height: 4px;
  margin-top: 0.36rem;
  border-radius: 999px;
  background: var(--deck-accent);
}

.reveal h4 {
  margin: 0.2rem auto 1rem;
  max-width: 960px;
  color: var(--deck-muted);
  font-size: 0.8em;
  font-weight: 600;
  line-height: 1.3;
  text-wrap: balance;
}

.reveal p,
.reveal li {
  line-height: 1.34;
}

.reveal p.enum {
  margin: 0.55rem auto;
  padding: 0.72rem 0.92rem 0.78rem;
  border-radius: 16px;
  border: 1px solid var(--deck-line);
  border-left: 4px solid rgba(var(--deck-accent-rgb), 0.88);
  background: var(--deck-surface);
  box-shadow: var(--deck-shadow);
  font-size: 0.88em;
}

.reveal p.enum.offset {
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
  background: var(--deck-surface-soft);
  border-left-color: rgba(var(--deck-accent-rgb), 0.28);
}

.reveal ul {
  display: block;
  max-width: 980px;
  margin: 0.7rem auto 0;
  padding-left: 1.15em;
  color: var(--deck-ink);
}

.reveal li {
  margin: 0.48rem 0;
  font-size: 0.82em;
}

.reveal li::marker {
  color: var(--deck-accent);
}

.reveal .red {
  font-weight: 600;
}

.reveal a {
  color: #b00015;
  text-decoration-color: rgba(var(--deck-accent-rgb), 0.42);
}

.reveal a:hover {
  color: #8c0011;
}

@media (max-width: 980px) {
  .reveal {
    font-size: 32px;
  }
}