/* Colosseum theme for reveal.js. Overrides the stock white theme with the
   light palette + Inter/JetBrains Mono stack used by the operator UI. */

:root {
  --c-bg: #f8fafc;
  --c-bg-soft: #f1f5f9;
  --c-surface: #ffffff;
  --c-border: #cbd5e1;
  --c-text: #111827;
  --c-text-dim: #475569;
  --c-text-mute: #64748b;
  --c-accent: #d97706;
  --c-danger: #dc2626;
  --c-success: #059669;
  --c-info: #0284c7;

  --font-sans: 'Inter', 'SF Pro Text', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
}

.reveal {
  font-family: var(--font-sans);
  color: var(--c-text);
  font-size: 30px;
  letter-spacing: -0.01em;
}

.reveal-viewport,
.reveal .backgrounds {
  background: var(--c-bg);
}

.reveal h1, .reveal h2, .reveal h3, .reveal h4 {
  color: #0f172a;
  font-family: var(--font-sans);
  font-weight: 600;
  letter-spacing: -0.025em;
  text-transform: none;
  margin-bottom: 0.4em;
}

.reveal h1 { font-size: 2.4em; line-height: 1.1; }
.reveal h2 { font-size: 1.7em; line-height: 1.15; }
.reveal h3 { font-size: 1.25em; color: #334155; }

.reveal .text-ai {
  color: #0284c7;
}
.reveal .text-agent {
  color: #7c3aed;
}
.reveal .boundary-slide h2 {
  font-size: 2.15em;
  line-height: 1.04;
  margin-bottom: 0.8em;
}
.reveal section.boundary-slide {
  text-align: left;
}
.reveal section.boundary-slide > h2,
.reveal section.boundary-slide > .boundary-thesis,
.reveal section.boundary-slide > .boundary-implication {
  width: min(100%, 900px);
  margin-left: auto;
  margin-right: auto;
}
.reveal .boundary-thesis {
  display: block;
  padding: 0.75em 1em;
  border: 1px solid rgba(124, 58, 237, 0.22);
  border-radius: 14px;
  background:
    linear-gradient(90deg, rgba(2, 132, 199, 0.1), rgba(124, 58, 237, 0.1)),
    #ffffff;
  color: #0f172a;
  font-size: 1.02em;
  font-weight: 600;
  line-height: 1.35;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}
.reveal .boundary-implication {
  margin-top: 1.35em;
  color: var(--c-text-dim);
  font-size: 0.82em;
  line-height: 1.45;
}
.reveal .governance-slide h2 {
  font-size: 1.85em;
  line-height: 1.08;
  margin-bottom: 0.45em;
}
.reveal .governance-thesis {
  width: min(100%, 840px);
  margin: 0 auto 1.1em;
  color: var(--c-text-dim);
  font-size: 0.88em;
  line-height: 1.35;
}
.reveal .governance-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8em;
  text-align: left;
}
.reveal .governance-card {
  border: 1px solid var(--c-border);
  border-radius: 12px;
  background: #ffffff;
  padding: 0.85em 0.95em;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.055);
}
.reveal .governance-card.primary {
  border-color: rgba(124, 58, 237, 0.28);
  background: linear-gradient(180deg, rgba(124, 58, 237, 0.08), rgba(255, 255, 255, 0.92));
}
.reveal .governance-card p {
  margin: 0.25em 0 0;
  font-size: 0.72em;
  line-height: 1.36;
}
.reveal .actor-slide h2 {
  font-size: 1.85em;
  line-height: 1.08;
  margin-bottom: 0.65em;
}
.reveal .actor-stack {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75em;
  width: min(100%, 920px);
  margin: 0 auto;
  text-align: left;
}
.reveal .actor-block {
  border: 1px solid var(--c-border);
  border-radius: 12px;
  background: #ffffff;
  padding: 0.65em 0.85em;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.055);
}
.reveal .actor-block.emphasis {
  border-color: rgba(124, 58, 237, 0.28);
  background: linear-gradient(90deg, rgba(124, 58, 237, 0.08), rgba(255, 255, 255, 0.96));
}
.reveal .actor-block p {
  margin: 0.25em 0 0;
  font-size: 0.76em;
  line-height: 1.35;
}
.reveal .actor-thesis {
  width: min(100%, 860px);
  margin: 0.9em auto 0;
  padding: 0.5em 0.7em;
  border-radius: 12px;
  background: linear-gradient(90deg, rgba(2, 132, 199, 0.08), rgba(124, 58, 237, 0.08));
  color: #0f172a;
  font-size: 0.86em;
  font-weight: 600;
  line-height: 1.35;
}
.reveal .agent-speed-slide h2 {
  font-size: 1.85em;
  line-height: 1.08;
  margin-bottom: 0.75em;
}
.reveal .speed-race {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0.9em;
  width: min(100%, 950px);
  margin: 0 auto;
  align-items: stretch;
}
.reveal .speed-lane {
  border: 1px solid var(--c-border);
  border-radius: 16px;
  background: #ffffff;
  padding: 0.9em 1em 1em;
  text-align: left;
  box-shadow: 0 14px 36px rgba(15, 23, 42, 0.065);
}
.reveal .speed-lane.human {
  border-top: 5px solid #0284c7;
}
.reveal .speed-lane.agent {
  border-top: 5px solid #7c3aed;
  background: linear-gradient(180deg, rgba(124, 58, 237, 0.08), rgba(255, 255, 255, 0.96));
}
.reveal .speed-number {
  margin: 0.08em 0;
  color: #0f172a;
  font-size: 2.35em;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.05em;
}
.reveal .speed-lane.human .speed-number {
  color: #0284c7;
}
.reveal .speed-lane.agent .speed-number {
  color: #7c3aed;
}
.reveal .speed-lane p {
  margin: 0.2em 0 0;
  font-size: 0.76em;
  line-height: 1.36;
}
.reveal .speed-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-mute);
  font-family: var(--font-mono);
  font-size: 0.72em;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.reveal .speed-factors {
  display: flex;
  justify-content: center;
  gap: 0.55em;
  flex-wrap: wrap;
  margin-top: 0.9em;
}
.reveal .speed-factors span {
  border: 1px solid var(--c-border);
  border-radius: 999px;
  background: var(--c-surface);
  padding: 0.35em 0.7em;
  color: var(--c-text-dim);
  font-size: 0.58em;
  line-height: 1.2;
}
.reveal .speed-factors strong {
  color: #0f172a;
}
.reveal .agent-speed-thesis {
  width: min(100%, 860px);
  margin: 0.9em auto 0;
  padding: 0.6em 0.8em;
  border-radius: 12px;
  background: linear-gradient(90deg, rgba(2, 132, 199, 0.08), rgba(124, 58, 237, 0.08));
  color: #0f172a;
  font-size: 0.9em;
  font-weight: 600;
  line-height: 1.35;
}
.reveal .failure-slide h2,
.reveal .bad-answers-slide h2,
.reveal .incident-slide h2 {
  font-size: 1.8em;
  line-height: 1.1;
  margin-bottom: 0.8em;
}
.reveal .incident-slide h2 {
  width: min(100%, 980px);
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}
.reveal .failure-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0.85em;
  width: min(100%, 940px);
  margin: 0 auto;
  text-align: left;
}
.reveal .failure-card {
  border: 1px solid var(--c-border);
  border-radius: 13px;
  background: #ffffff;
  padding: 0.85em 0.95em;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.06);
}
.reveal .failure-card {
  border-top: 4px solid #7c3aed;
}
.reveal .failure-card.feature {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 9.2em;
  padding: 1.1em 1.25em;
  border-width: 2px;
  box-shadow: 0 18px 48px rgba(220, 38, 38, 0.12);
}
.reveal .failure-card.danger {
  border-top-color: #dc2626;
  background: linear-gradient(180deg, rgba(220, 38, 38, 0.06), rgba(255, 255, 255, 0.96));
}
.reveal .failure-card h3 {
  margin: 0.15em 0 0;
  color: #0f172a;
  font-size: 1.05em;
  line-height: 1.1;
}
.reveal .failure-card.feature h3 {
  color: #dc2626;
  font-size: 1.45em;
}
.reveal .failure-card p {
  margin: 0.25em 0 0;
  font-size: 0.72em;
  line-height: 1.34;
}
.reveal .failure-card.feature p {
  font-size: 0.88em;
}
.reveal .failure-secondary {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85em;
}
.reveal .failure-feature-note {
  margin-top: 0.9em;
  padding: 0.55em 0.7em;
  border-radius: 999px;
  background: rgba(220, 38, 38, 0.08);
  color: #991b1b;
  font-size: 0.66em;
  font-weight: 600;
  line-height: 1.25;
}
.reveal .failure-feature-note.neutral {
  display: inline-block;
  margin-top: 0.55em;
  background: rgba(2, 132, 199, 0.08);
  color: #075985;
}
.reveal .bad-answer-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.25fr;
  gap: 1em;
  width: min(100%, 940px);
  margin: 0 auto;
  align-items: stretch;
  text-align: left;
}
.reveal .bad-answer-trap {
  display: flex;
  flex-direction: column;
  justify-content: center;
  border: 2px solid rgba(124, 58, 237, 0.28);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(124, 58, 237, 0.1), rgba(255, 255, 255, 0.96));
  padding: 1.1em;
  box-shadow: 0 18px 48px rgba(124, 58, 237, 0.12);
}
.reveal .bad-answer-trap p {
  margin: 0.3em 0 0;
  color: #0f172a;
  font-size: 1em;
  font-weight: 700;
  line-height: 1.25;
}
.reveal .bad-answer-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.45em;
}
.reveal .bad-answer-list.wide {
  width: min(100%, 840px);
  margin: 0 auto;
}
.reveal .bad-answer-list > div {
  display: grid;
  grid-template-columns: 2.3em 1fr;
  gap: 0.6em;
  align-items: start;
  border: 1px solid var(--c-border);
  border-radius: 13px;
  background: #ffffff;
  padding: 0.55em 0.7em;
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.045);
}
.reveal .bad-answer-list span {
  color: #7c3aed;
  font-family: var(--font-mono);
  font-size: 0.66em;
  font-weight: 700;
}
.reveal .bad-answer-list p {
  margin: 0;
  font-size: 0.68em;
  line-height: 1.3;
}
.reveal .big-quote {
  width: min(100%, 900px);
  margin: 0.4em auto 0.7em;
  padding: 1em 1.1em;
  border: 1px solid rgba(124, 58, 237, 0.24);
  border-left: 5px solid #7c3aed;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 16px 42px rgba(15, 23, 42, 0.08);
  color: #0f172a;
  font-size: 1.18em;
  font-weight: 700;
  line-height: 1.28;
  text-align: left;
}
.reveal .bad-answer-thesis,
.reveal .incident-thesis {
  width: min(100%, 820px);
  margin: 1em auto 0;
  padding: 0.6em 0.8em;
  border-radius: 12px;
  background: linear-gradient(90deg, rgba(2, 132, 199, 0.08), rgba(124, 58, 237, 0.08));
  color: #0f172a;
  font-size: 0.95em;
  font-weight: 700;
  line-height: 1.3;
}
.reveal .incident-steps {
  counter-reset: incident;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.45em;
  width: min(100%, 850px);
  margin: 0 auto;
  padding: 0;
  list-style: none;
  text-align: left;
}
.reveal .incident-steps li {
  counter-increment: incident;
  display: grid;
  grid-template-columns: 2em 1fr;
  gap: 0.6em;
  align-items: center;
  margin: 0;
  padding: 0.45em 0.65em;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  background: #ffffff;
  font-size: 0.74em;
  line-height: 1.25;
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.045);
}
.reveal .incident-steps li::before {
  content: counter(incident);
  display: inline-flex;
  width: 1.8em;
  height: 1.8em;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.1);
  color: #7c3aed;
  font-weight: 700;
}
.reveal .step-muted {
  display: block;
  margin-top: 0.25em;
  color: var(--c-text-mute);
  font-size: 0.72em;
  font-style: italic;
  line-height: 1.25;
}
.reveal .fix-principle-slide h2,
.reveal .control-slide h2,
.reveal .colosseum-reveal-slide h2 {
  font-size: 1.85em;
  line-height: 1.08;
  margin-bottom: 0.65em;
}
.reveal .fix-principle-slide h2 {
  font-size: 2em;
  width: min(100%, 920px);
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}
.reveal .fix-thesis,
.reveal .control-thesis,
.reveal .reveal-thesis {
  width: min(100%, 860px);
  margin: 0 auto 1em;
  padding: 0.6em 0.8em;
  border-radius: 13px;
  background: linear-gradient(90deg, rgba(2, 132, 199, 0.08), rgba(124, 58, 237, 0.08));
  color: #0f172a;
  font-size: 0.9em;
  font-weight: 700;
  line-height: 1.35;
}
.reveal .fix-label {
  display: inline-flex;
  margin-right: 0.45em;
  padding: 0.26em 0.55em;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.1);
  color: #7c3aed;
  font-family: var(--font-mono);
  font-size: 0.42em;
  font-weight: 700;
  vertical-align: middle;
  letter-spacing: 0;
}
.reveal .fix-split,
.reveal .control-grid,
.reveal .reveal-grid {
  display: grid;
  grid-template-columns: 1.18fr 0.91fr 0.91fr;
  gap: 0.85em;
  width: min(100%, 940px);
  margin: 0 auto;
  text-align: left;
}
.reveal .fix-split {
  grid-template-columns: 1fr 1fr;
  width: min(100%, 820px);
}
.reveal .fix-split > div,
.reveal .control-card,
.reveal .reveal-grid > div {
  border: 1px solid var(--c-border);
  border-radius: 13px;
  background: #ffffff;
  padding: 0.85em 0.95em;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.06);
}
.reveal .fix-split > div {
  border-top: 4px solid #0284c7;
}
.reveal .fix-split > div:nth-child(2) {
  border-top-color: #7c3aed;
}
.reveal .control-card.primary,
.reveal .reveal-grid > div:nth-child(2) {
  border-color: rgba(124, 58, 237, 0.28);
  background: linear-gradient(180deg, rgba(124, 58, 237, 0.08), rgba(255, 255, 255, 0.96));
}
.reveal .control-card.primary {
  border-top: 4px solid #7c3aed;
  padding: 1em 1.05em;
  box-shadow: 0 18px 46px rgba(124, 58, 237, 0.11);
}
.reveal .control-card:not(.primary) {
  border-top: 4px solid #0284c7;
  opacity: 0.92;
}
.reveal .fix-split p,
.reveal .control-card p,
.reveal .reveal-grid p {
  margin: 0.25em 0 0;
  font-size: 0.72em;
  line-height: 1.34;
}
.reveal .fix-split .risk,
.reveal .control-card .risk,
.reveal .reveal-grid .risk {
  color: #0f172a;
  font-size: 0.68em;
  font-weight: 800;
  letter-spacing: 0.08em;
}
.reveal .line-list {
  margin: 0.45em 0 0;
  padding: 0;
  list-style: none;
}
.reveal .line-list li {
  margin: 0.12em 0;
  color: var(--c-text-dim);
  font-size: 0.72em;
  line-height: 1.22;
}
.reveal .frame-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1em;
  width: min(100%, 940px);
  margin: 0.8em auto 0;
  text-align: left;
}
.reveal .frame-grid.three {
  grid-template-columns: repeat(3, 1fr);
}
.reveal .frame-card {
  border: 1px solid var(--c-border);
  border-top: 4px solid #0284c7;
  border-radius: 14px;
  background: #ffffff;
  padding: 0.95em 1.05em;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.06);
}
.reveal .frame-card.primary {
  border-color: rgba(124, 58, 237, 0.28);
  border-top-color: #7c3aed;
  background: linear-gradient(180deg, rgba(124, 58, 237, 0.08), rgba(255, 255, 255, 0.96));
}
.reveal .frame-card h3 {
  margin: 0.25em 0 0.35em;
  color: #0f172a;
  font-size: 1.05em;
}
.reveal .frame-card .risk {
  display: block;
  color: var(--c-text-mute);
  font-size: 0.58em;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}
.reveal .risk-action-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7em;
  width: min(100%, 940px);
  margin: 0.9em auto 0;
  text-align: left;
}
.reveal .risk-action-grid > div {
  border: 1px solid var(--c-border);
  border-left: 4px solid #dc2626;
  border-radius: 12px;
  background: #ffffff;
  padding: 0.75em 0.85em;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.055);
  color: #0f172a;
  font-size: 0.74em;
  font-weight: 700;
  line-height: 1.25;
}
.reveal .control-thesis {
  margin-top: 1em;
  margin-bottom: 0;
  border-left: 4px solid #7c3aed;
  text-align: left;
}
.reveal .colosseum-reveal-slide h2 {
  width: min(100%, 860px);
  margin: 0 auto 0.05em;
  font-size: 1.7em;
  line-height: 1.08;
  text-align: left;
}
.reveal .product-title {
  color: #0f172a;
  font-weight: 800;
  letter-spacing: -0.04em;
}
.reveal .reveal-thesis {
  width: min(100%, 860px);
  font-size: 0.88em;
  border-left: 4px solid #7c3aed;
  text-align: left;
  margin: 0.65em auto 0;
}
.reveal .product-reveal {
  display: block;
  width: min(100%, 940px);
  margin: 0 auto 1em;
  text-align: left;
}
.reveal .product-badge {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  gap: 0.45em;
  width: min(100%, 860px);
  margin: 0.75em auto 0;
  border: 1px solid rgba(124, 58, 237, 0.28);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(124, 58, 237, 0.1), rgba(255, 255, 255, 0.96));
  padding: 0.38em 0.55em;
  box-shadow: 0 18px 46px rgba(124, 58, 237, 0.12);
}
.reveal .product-badge span {
  color: var(--c-text-dim);
  font-size: 0.52em;
  line-height: 1.2;
}
.reveal .product-badge strong {
  color: #7c3aed;
  font-size: 0.55em;
  line-height: 1.2;
}
.reveal .colosseum-reveal-slide .reveal-grid > div {
  border-top: 4px solid #0284c7;
}
.reveal .colosseum-reveal-slide .reveal-grid > div:nth-child(2) {
  border-top-color: #7c3aed;
}
.reveal .colosseum-reveal-slide .reveal-grid > div:nth-child(3) {
  border-top-color: #059669;
}
.reveal .footer-note {
  width: min(100%, 860px);
  margin: 1em auto 0;
  color: var(--c-text-dim);
  font-size: 0.7em;
  font-weight: 700;
  text-align: center;
}
.reveal .demo-setup-slide h2,
.reveal .operating-slide h2,
.reveal .checklist-slide h2 {
  font-size: 1.8em;
  line-height: 1.1;
  margin-bottom: 0.7em;
}
.reveal .recap-slide {
  text-align: left;
}
.reveal .recap-slide h2 {
  width: min(100%, 940px);
  margin: 0 auto 0.55em;
  color: #0f172a;
  font-size: 2.25em;
  line-height: 0.98;
  letter-spacing: -0.045em;
}
.reveal .recap-eyebrow {
  display: block;
  width: min(100%, 940px);
  margin: 0 auto 0.35em;
  color: #7c3aed;
  font-family: var(--font-mono);
  font-size: 0.52em;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.reveal .demo-steps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45em 0.7em;
  width: min(100%, 900px);
  margin: 0 auto;
  padding: 0;
  list-style: none;
  text-align: left;
  counter-reset: demo;
}
.reveal .demo-steps li {
  counter-increment: demo;
  display: grid;
  grid-template-columns: 2em 1fr;
  gap: 0.55em;
  align-items: center;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  background: #ffffff;
  padding: 0.55em 0.7em;
  font-size: 0.72em;
  line-height: 1.25;
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.045);
}
.reveal .demo-steps li::before {
  content: counter(demo);
  display: inline-flex;
  width: 1.75em;
  height: 1.75em;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.1);
  color: #7c3aed;
  font-weight: 800;
}
.reveal .recap-list {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 0.65em;
  width: min(100%, 940px);
  margin: 0 auto;
  text-align: left;
}
.reveal .recap-list > div {
  border: 1px solid var(--c-border);
  border-left: 5px solid #059669;
  border-radius: 12px;
  background: #ffffff;
  padding: 0.65em 0.8em;
  color: #0f172a;
  font-size: 0.7em;
  font-weight: 700;
  line-height: 1.25;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
}
.reveal .recap-list > div.primary {
  grid-row: span 2;
  display: flex;
  align-items: center;
  border-color: rgba(124, 58, 237, 0.28);
  border-left-color: #7c3aed;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.12), rgba(255, 255, 255, 0.98));
  color: #0f172a;
  font-size: 1.05em;
  font-weight: 800;
  box-shadow: 0 20px 52px rgba(124, 58, 237, 0.14);
}
.reveal .recap-slide .bad-answer-thesis {
  margin-top: 1.1em;
  border-left: 5px solid #7c3aed;
  font-size: 1.05em;
  text-align: left;
}
.reveal .checklist-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.55em;
  width: min(100%, 1040px);
  margin: 0.8em auto 0;
  text-align: left;
}
.reveal .checklist-grid > div {
  border: 1px solid var(--c-border);
  border-top: 4px solid #7c3aed;
  border-radius: 12px;
  background: #ffffff;
  padding: 0.65em 0.7em;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.055);
}
.reveal .checklist-grid > div:first-child,
.reveal .checklist-grid > div:nth-child(2) {
  grid-column: span 3;
}
.reveal .checklist-grid > div:nth-child(n+3) {
  grid-column: span 2;
}
.reveal .checklist-grid span {
  display: block;
  color: #7c3aed;
  font-family: var(--font-mono);
  font-size: 0.58em;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.reveal .checklist-grid p {
  margin: 0.25em 0 0;
  color: #0f172a;
  font-size: 0.61em;
  line-height: 1.3;
}
.reveal .final-line {
  width: min(100%, 860px);
  margin: 0.85em auto 0;
  padding: 0.5em 0.7em;
  border-radius: 12px;
  background: linear-gradient(90deg, rgba(2, 132, 199, 0.08), rgba(124, 58, 237, 0.08));
  color: #0f172a;
  font-size: 0.88em;
  font-weight: 800;
  line-height: 1.25;
}
.reveal .final-line.small {
  font-size: 0.72em;
}
.reveal .resource-footer {
  margin: 0.75em auto 0;
  width: min(100%, 880px);
  color: var(--c-text-mute);
  font-size: 0.48em;
  line-height: 1.35;
}
.reveal .closing-slide h2 {
  margin: 0.1em 0 0;
  color: #0f172a;
  font-size: 2.4em;
  line-height: 1;
}
.reveal .closing-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 1.3em;
  width: min(100%, 1040px);
  margin: 0 auto;
  align-items: center;
  text-align: left;
}
.reveal .closing-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.reveal .closing-thesis {
  margin: 1em 0 0;
  color: var(--c-text-dim);
  font-size: 0.78em;
  line-height: 1.42;
}
.reveal .closing-contact {
  display: grid;
  gap: 0.18em;
  margin-top: 1.2em;
  padding: 0.8em 0.9em;
  border: 1px solid var(--c-border);
  border-left: 4px solid #7c3aed;
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.06);
}
.reveal .closing-contact strong {
  color: #0f172a;
  font-size: 0.78em;
}
.reveal .closing-contact span {
  color: var(--c-text-dim);
  font-size: 0.56em;
  line-height: 1.25;
}
.reveal .qr-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8em;
}
.reveal .qr-card {
  border: 1px solid var(--c-border);
  border-top: 4px solid #0284c7;
  border-radius: 16px;
  background: #ffffff;
  padding: 0.8em;
  box-shadow: 0 16px 42px rgba(15, 23, 42, 0.08);
  text-align: center;
}
.reveal .qr-card:nth-child(2) {
  border-top-color: #7c3aed;
}
.reveal .qr-card img {
  width: 190px;
  height: 190px;
  max-width: 100%;
  margin: 0 auto 0.55em;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  background: #ffffff;
}
.reveal .qr-card .risk {
  display: block;
  color: var(--c-text-mute);
  font-size: 0.48em;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}
.reveal .qr-card p {
  margin: 0.35em 0 0;
  color: #0f172a;
  font-size: 0.52em;
  font-weight: 700;
  line-height: 1.25;
  overflow-wrap: anywhere;
}
.reveal .closing-footer {
  width: min(100%, 840px);
  margin: 1.1em auto 0;
  padding: 0.55em 0.8em;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(2, 132, 199, 0.08), rgba(124, 58, 237, 0.08));
  color: #0f172a;
  font-size: 0.72em;
  font-weight: 800;
  line-height: 1.25;
}
.reveal .appendix-title {
  text-align: center;
}
.reveal .takeaway-card {
  width: min(100%, 820px);
  margin: 0 auto;
  padding: 1em 1.15em;
  border: 1px solid var(--c-border);
  border-top: 5px solid #7c3aed;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 16px 42px rgba(15, 23, 42, 0.08);
  text-align: left;
}
.reveal .takeaway-card h3 {
  margin: 0 0 0.45em;
  color: #0f172a;
}
.reveal .takeaway-card p {
  margin: 0.22em 0;
  font-size: 0.66em;
  line-height: 1.32;
}
.reveal .qa-list {
  width: min(100%, 980px);
  margin: 0 auto;
  text-align: left;
}
.reveal .qa-list p {
  margin: 0.45em 0;
  padding: 0.55em 0.7em;
  border: 1px solid var(--c-border);
  border-radius: 10px;
  background: #ffffff;
  color: var(--c-text-dim);
  font-size: 0.54em;
  line-height: 1.36;
}
.reveal .qa-list strong {
  color: #0f172a;
}

.reveal p {
  line-height: 1.55;
  color: var(--c-text);
}

.reveal .subtle {
  color: var(--c-text-dim);
  font-size: 0.85em;
}

.reveal .muted {
  color: var(--c-text-mute);
  font-size: 0.7em;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.reveal .eyebrow {
  display: inline-block;
  padding: 0.2em 0.7em;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  color: var(--c-accent);
  font-size: 0.55em;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.2em;
}

.reveal a {
  color: var(--c-info);
  text-decoration: none;
  border-bottom: 1px solid rgba(2, 132, 199, 0.35);
}
.reveal a:hover { color: #0369a1; border-bottom-color: #0369a1; }

.reveal ul, .reveal ol {
  display: block;
  margin: 0;
  padding-left: 1.2em;
}
.reveal li {
  margin: 0.35em 0;
  line-height: 1.5;
}
.reveal li::marker {
  color: var(--c-text-mute);
}

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

.reveal .slides section {
  padding: 0 1.25em;
}

.reveal .card,
.reveal .callout,
.reveal pre,
.reveal table,
.reveal ul,
.reveal ol,
.reveal .speaker-intro,
.reveal .speaker-punchline {
  text-align: left;
}

.reveal section.title-image-slide {
  padding: 0;
}
.reveal .title-fallback {
  display: grid;
  min-height: 620px;
  place-content: center;
  text-align: left;
  color: #e5e7eb;
}
.reveal .title-fallback p {
  margin: 0 0 0.6em;
  color: #93c5fd;
  font-family: var(--font-mono);
  font-size: 0.58em;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.reveal .title-fallback h1,
.reveal .title-fallback h2 {
  color: #ffffff;
}
.reveal .title-fallback h1 {
  margin: 0;
  font-size: 2.6em;
  line-height: 1;
}
.reveal .title-fallback h2 {
  margin: 0.6em 0 0;
  color: #c4b5fd;
  font-size: 1.1em;
  letter-spacing: 0;
}

.reveal .speaker-intro {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 1.5em;
  align-items: center;
  margin-top: 0.3em;
}
.reveal .speaker-intro.compact {
  grid-template-columns: 180px 1fr;
  gap: 1.25em;
}
.reveal .speaker-photo {
  width: 210px;
  height: 210px;
  max-width: none;
  max-height: none;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid var(--c-border);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
}
.reveal .speaker-avatar {
  display: grid;
  width: 180px;
  height: 180px;
  place-items: center;
  border: 1px solid var(--c-border);
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 25%, rgba(2, 132, 199, 0.28), transparent 32%),
    linear-gradient(135deg, rgba(2, 132, 199, 0.14), rgba(124, 58, 237, 0.16)),
    #ffffff;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
  color: #0f172a;
  font-family: var(--font-mono);
  font-size: 1.7em;
  font-weight: 800;
  letter-spacing: -0.08em;
}
.reveal .speaker-intro.compact .speaker-photo {
  width: 180px;
  height: 180px;
}
.reveal .speaker-slide h2 {
  font-size: 1.9em;
  margin-bottom: 0.2em;
}
.reveal .speaker-slide p {
  font-size: 0.86em;
  line-height: 1.45;
}
.reveal .speaker-role {
  color: var(--c-text);
  font-weight: 700;
  margin: 0.2em 0 0.8em;
}
.reveal .speaker-punchline {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.8em;
  margin-top: 1.1em;
}
.reveal .speaker-punchline > div {
  border-top: 3px solid var(--c-accent);
  padding-top: 0.55em;
}
.reveal .speaker-punchline p {
  font-size: 0.72em;
  line-height: 1.35;
  margin: 0.25em 0 0;
}

.reveal .callout {
  border-left: 3px solid var(--c-accent);
  padding: 0.4em 0 0.4em 1em;
  color: var(--c-text);
  margin: 0.8em 0;
}

.reveal .card {
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  border-radius: 10px;
  padding: 1em 1.2em;
  margin: 0.4em 0;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.reveal .card .risk {
  display: block;
  font-size: 0.6em;
  color: var(--c-text-mute);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.4em;
}

.reveal .grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2em;
  margin-top: 0.8em;
}
.reveal .grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1em;
  margin-top: 0.8em;
}

.reveal code,
.reveal pre code {
  font-family: var(--font-mono);
  font-size: 0.85em;
}

.reveal pre {
  width: 100%;
  box-shadow: none;
  margin: 0.6em 0;
}

.reveal pre code {
  padding: 1em 1.2em;
  border: 1px solid var(--c-border);
  border-radius: 10px;
  background: #f8fafc;
  color: #111827;
  line-height: 1.55;
  max-height: 420px;
}

.reveal .kbd {
  font-family: var(--font-mono);
  font-size: 0.7em;
  padding: 0.1em 0.45em;
  border: 1px solid var(--c-border);
  border-bottom-width: 2px;
  border-radius: 4px;
  background: var(--c-bg-soft);
  color: var(--c-text-dim);
}

.reveal .tag {
  display: inline-block;
  font-size: 0.6em;
  padding: 0.15em 0.55em;
  border-radius: 999px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--c-border);
  background: var(--c-bg-soft);
  color: var(--c-text-dim);
  margin-right: 0.4em;
  vertical-align: middle;
}
.reveal .tag.accent { color: var(--c-accent); border-color: rgba(217, 119, 6, 0.35); }
.reveal .tag.danger { color: var(--c-danger); border-color: rgba(220, 38, 38, 0.35); }
.reveal .tag.success { color: var(--c-success); border-color: rgba(5, 150, 105, 0.35); }

.reveal .title-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.6em;
}
.reveal .title-block .logo-row {
  display: flex;
  align-items: center;
  gap: 0.6em;
}
.reveal .title-block img.logo {
  height: 44px;
  width: auto;
}
.reveal .title-block h1 {
  font-size: 2.8em;
  margin: 0.2em 0 0 0;
}
.reveal .title-block .byline {
  color: var(--c-text-dim);
  font-size: 0.8em;
  margin-top: 0.2em;
}

.reveal table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75em;
}
.reveal table th, .reveal table td {
  border-bottom: 1px solid var(--c-border);
  padding: 0.55em 0.8em;
  text-align: left;
}
.reveal table th {
  color: var(--c-text-dim);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.85em;
}
.reveal table td.yes { color: var(--c-success); }
.reveal table td.no  { color: var(--c-text-mute); }

/* Demo slide: edge-to-edge iframe with a slim top bar */
.reveal section.demo-slide {
  padding: 0;
  width: 100vw;
  height: 100vh;
}
.demo-frame-wrap {
  position: relative;
  width: 100%;
  height: 100%;
}
.demo-topbar {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  background: rgba(248, 250, 252, 0.9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--c-border);
  font-size: 12px;
  color: var(--c-text-dim);
  z-index: 2;
}
.demo-topbar .status-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-text-mute);
  margin-right: 6px;
  vertical-align: middle;
}
.demo-topbar .status-dot.ok { background: var(--c-success); }
.demo-topbar .status-dot.bad { background: var(--c-danger); }
.demo-topbar a,
.demo-topbar button {
  color: var(--c-text-dim);
  background: transparent;
  border: 1px solid var(--c-border);
  border-radius: 4px;
  padding: 2px 8px;
  font: inherit;
  cursor: pointer;
}
.demo-topbar a:hover, .demo-topbar button:hover { color: #0f172a; }

.demo-frame,
.demo-video {
  position: absolute;
  top: 36px;
  left: 0;
  width: 100%;
  height: calc(100% - 36px);
  border: 0;
  background: #ffffff;
}

/* Progress and controls */
.reveal .progress {
  color: var(--c-accent);
  height: 3px;
}
.reveal .controls {
  color: var(--c-text-dim);
}

/* Slide numbers / footer */
.reveal .slide-number {
  background: transparent;
  color: var(--c-text-mute);
  font-family: var(--font-mono);
  font-size: 12px;
  right: 18px;
  bottom: 14px;
}

/* Print / PDF tweaks */
@media print {
  .reveal pre code { max-height: none; }
  .demo-frame, .demo-video { display: none !important; }
}