@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("https://designsystem.web.unimelb.edu.au/v15.14.0/assets/source-sans-3-latin-400-normal-5e0fb0b88bcf03ab466c.woff2") format("woff2");
}

@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("https://designsystem.web.unimelb.edu.au/v15.14.0/assets/source-sans-3-latin-600-normal-7dc998aff2a135016211.woff2") format("woff2");
}

@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("https://designsystem.web.unimelb.edu.au/v15.14.0/assets/source-sans-3-latin-700-normal-6e2804fd94ec73a009f2.woff2") format("woff2");
}

@font-face {
  font-family: "Fraunces Variable";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("https://designsystem.web.unimelb.edu.au/v15.14.0/assets/fraunces-latin-full-normal-4e5db5e80eb27f260ed3.woff2") format("woff2");
}

:root {
  /* University of Melbourne Gen 4 palette: blue and white */
  --bg: #f3f3f6;
  --surface: #ffffff;
  --surface-2: #f3f3f6;
  --ink: #000f46;
  --ink-2: #333f6a;
  --muted: #656c8b;
  --line: rgba(0, 15, 70, 0.16);
  --blue: #000f46;
  --sky: #47c8f0;
  --sage: #444a40;
  --yellow: #f7c825;
  --red: #ff4756;
}

* { box-sizing: border-box; }

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background: var(--bg);
}

.reveal-viewport,
.reveal {
  width: 100%;
  height: 100%;
}

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

.reveal {
  --r-background-color: var(--bg);
  --r-main-font: "Source Sans 3", "Gill Sans", "Trebuchet MS", Arial, sans-serif;
  --r-heading-font: "Fraunces Variable", Georgia, serif;
  --r-main-color: var(--ink);
  --r-heading-color: var(--ink);
  --r-link-color: var(--blue);
  --r-selection-background-color: rgba(71, 200, 240, 0.35);
  color: var(--ink);
  font-family: var(--r-main-font);
  font-size: 32px;
  font-weight: 400;
  letter-spacing: -0.008em;
}


.reveal .slides section {
  height: 100%;
  padding: 64px 76px 58px;
  background: var(--surface);
  text-align: left;
}

.reveal .slides section.title-slide {
  --surface: #000f46;
  --surface-2: #0f1d51;
  --ink: #ffffff;
  --ink-2: #dddfE7;
  --muted: #b5baca;
  --line: rgba(255, 255, 255, 0.18);
  --blue: #47c8f0;
  --sage: #abc1a7;
  background: #000f46;
}

.reveal .uom-brand {
  position: absolute;
  z-index: 5;
  top: 22px;
  right: 46px;
  width: 96px;
  height: 96px;
}

.reveal .uom-brand img {
  display: block;
  width: 100%;
  height: 100%;
}


.reveal svg text {
  font-family: var(--r-main-font);
}

.reveal .slides section.centered {
  display: flex !important;
  flex-direction: column;
  justify-content: center;
}

.reveal h1,
.reveal h2,
.reveal h3 {
  margin-top: 0;
  color: var(--ink);
  font-family: var(--r-heading-font);
}

.reveal p { margin-top: 0; }

.reveal h1 {
  max-width: 1180px;
  margin-bottom: 0.38em;
  font-size: 2.25em;
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.reveal h2 {
  max-width: 1220px;
  margin-bottom: 0.72em;
  font-size: 1.52em;
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.026em;
}

.reveal h3 {
  margin-bottom: 0.5em;
  color: var(--ink-2);
  font-family: var(--r-main-font);
  font-size: 0.85em;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.reveal p,
.reveal li {
  line-height: 1.42;
}

.reveal ul,
.reveal ol {
  margin: 0.2em 0 0 1.05em;
}

.reveal li { margin-bottom: 0.42em; }
.reveal strong { color: var(--ink); font-weight: 600; }
.reveal small { color: var(--muted); }

.reveal .kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  margin-bottom: 1.25em;
  color: var(--blue);
  font-size: 0.46em;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.reveal .kicker::before {
  width: 1.8em;
  height: 2px;
  background: currentColor;
  content: "";
}

.reveal .lead {
  max-width: 1120px;
  color: var(--ink-2);
  font-size: 0.94em;
  line-height: 1.48;
}

.reveal .small { font-size: 0.74em; }
.reveal .tiny { font-size: 0.56em; }
.reveal .muted { color: var(--muted); }
.reveal .blue { color: var(--blue); }
.reveal .sky { color: var(--sky); }
.reveal .sage { color: var(--sage); }
.reveal .yellow { color: #745b00; }
.reveal .title-slide .yellow { color: var(--yellow); }
.reveal .red { color: var(--red); }

.reveal .grid-2,
.reveal .grid-3,
.reveal .grid-4 {
  display: grid;
  gap: 24px;
  align-items: stretch;
}

.reveal .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.reveal .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.reveal .grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.reveal .card {
  min-width: 0;
  padding: 0.8em 0.9em;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(145deg, #ffffff, #f3f3f6);
  box-shadow: 0 18px 54px rgba(0, 15, 70, 0.08);
}

.reveal .card.flat {
  box-shadow: none;
  background: var(--surface-2);
}

.reveal .card.accent-blue { border-top: 3px solid var(--blue); }
.reveal .card.accent-sage { border-top: 3px solid var(--sage); }
.reveal .card.accent-yellow { border-top: 3px solid var(--yellow); }
.reveal .card.accent-red { border-top: 3px solid var(--red); }

.reveal .card .label,
.reveal .stat .label {
  display: block;
  margin-bottom: 0.55em;
  color: var(--muted);
  font-size: 0.48em;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.reveal .stat strong {
  display: block;
  margin-bottom: 0.12em;
  color: var(--blue);
  font-size: 1.8em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.reveal .pill {
  display: inline-flex;
  align-items: center;
  padding: 0.22em 0.65em;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 0.5em;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.reveal .callout {
  padding: 0.72em 0.9em;
  border-left: 4px solid var(--blue);
  border-radius: 0 14px 14px 0;
  background: rgba(0, 15, 70, 0.06);
}

.reveal .callout.sage {
  border-left-color: var(--sage);
  background: rgba(171, 193, 167, 0.1);
}

.reveal .callout.yellow {
  border-left-color: var(--yellow);
  background: rgba(247, 200, 37, 0.1);
}

.reveal .equation {
  margin: 0.65em auto;
  padding: 0.65em 0.8em;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(0, 15, 70, 0.045);
  color: var(--ink);
  font-size: 0.9em;
  text-align: center;
}

.reveal .flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
}

.reveal .flow .node {
  flex: 1 1 0;
  padding: 0.72em 0.58em;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  text-align: center;
}

.reveal .flow .arrow {
  flex: 0 0 auto;
  color: var(--blue);
  font-size: 1.25em;
}

.reveal .quote {
  max-width: 1120px;
  padding-left: 0.85em;
  border-left: 4px solid var(--sage);
  color: var(--ink-2);
  font-size: 1.05em;
  line-height: 1.42;
}

.reveal .slide-footer {
  position: absolute;
  right: 76px;
  bottom: 28px;
  left: 76px;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.38em;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.reveal .title-meta {
  display: flex;
  gap: 1.3em;
  margin-top: 1.4em;
  color: var(--muted);
  font-size: 0.58em;
}

.reveal .title-rule {
  width: 116px;
  height: 5px;
  margin: 0.8em 0 1.1em;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--blue), var(--sky));
}

.reveal .projection-frame {
  position: absolute;
  inset: 28px;
  border: 1px dashed var(--line);
  border-radius: 24px;
  pointer-events: none;
}

.reveal .demo-dot {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 0 rgba(0, 15, 70, 0.3);
  animation: pulse 2.2s infinite;
}

.reveal .fragment.fade-up {
  transform: translateY(22px);
}

.reveal .fragment.fade-up.visible {
  transform: translateY(0);
}

.reveal .slide-number {
  right: 32px;
  bottom: 24px;
  padding: 0.3em 0.55em;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink-2);
  font-size: 14px;
  font-family: var(--r-main-font);
}

.reveal .speaker-notes { font-family: var(--r-main-font); }

.reveal .progress { height: 4px; color: var(--blue); }

.reveal .controls button { color: var(--blue); }

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(71, 200, 240, 0.42); }
  70% { box-shadow: 0 0 0 34px rgba(71, 200, 240, 0); }
  100% { box-shadow: 0 0 0 0 rgba(71, 200, 240, 0); }
}

@media (max-width: 900px) {
  .reveal .grid-3,
  .reveal .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}