:root {
  --color-bg-base: #f4eeff;
  --color-bg-muted: #dcd6f7;
  --color-text-base: #312c51;
  --color-text-muted: #424874;
  --color-brand-primary: #a6b1e1;
  --color-brand-secondary: #424874;
  --color-accent-yellow: #fecd1a;
  --color-accent-pink: #ffacb7;

  --radius-sm: 8px;
  --radius-md: 15px;

  --shadow-sm: 0.35rem 0.35rem 0 #424874;
  --shadow-md: 0.45rem 0.45rem 0 #424874;
}

@font-face {
  font-family: "Crimson Pro";
  src: url("/fonts/CrimsonPro-VariableFont_wght.ttf") format("truetype");
  font-weight: 1 999;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Crimson Pro";
  src: url("/fonts/CrimsonPro-Italic-VariableFont_wght.ttf") format("truetype");
  font-weight: 1 999;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "Work Sans";
  src: url("/fonts/WorkSans-VariableFont_wght.ttf") format("truetype");
  font-weight: 1 999;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Work Sans";
  src: url("/fonts/WorkSans-Italic-VariableFont_wght.ttf") format("truetype");
  font-weight: 1 999;
  font-style: italic;
  font-display: swap;
}

.reveal {
  --r-background-color: var(--color-bg-base);
  --r-main-font: "Work Sans", sans-serif;
  --r-main-font-size: 38px;
  --r-main-color: var(--color-text-base);
  --r-heading-font: "Crimson Pro", serif;
  --r-heading-color: var(--color-text-base);
  --r-heading-text-transform: none;
  --r-link-color: var(--color-text-base);
  --r-link-color-hover: var(--color-brand-secondary);
  --r-selection-background-color: var(--color-brand-primary);
  --r-selection-color: var(--color-text-base);
}

.reveal ::selection {
  background: var(--color-brand-primary);
  color: var(--color-text-base);
}

.reveal a {
  text-decoration: underline;
  text-decoration-thickness: 0.12em;
  text-underline-offset: 0.12em;
}

.reveal a:visited {
  color: var(--color-text-base);
}

.reveal a:hover {
  color: var(--color-brand-secondary);
}

.reveal .slides section {
  padding: 0.25rem 0.25rem;
}

.reveal h1, .reveal h2, .reveal h3 {
  letter-spacing: 0;
}

.reveal p, .reveal li {
  line-height: 1.4;
}

.reveal ul, .reveal ol {
  margin: 0.75rem 0;
}

.reveal ul li, .reveal ol li {
  margin-bottom: 0.35rem;
}

.reveal code {
  font-family: Consolas, Monaco, "Andale Mono", "Ubuntu Mono", monospace;
}

.reveal :not(pre) > code {
  background: var(--color-text-muted);
  color: var(--color-bg-base);
  padding: 0.15em 0.35em;
  border-radius: var(--radius-sm);
}

.reveal pre {
  border-radius: var(--radius-md);
  border: 0.2rem solid var(--color-text-muted);
  background: var(--color-bg-muted);
  box-shadow: var(--shadow-sm);
}

.reveal pre code {
  color: var(--color-text-base);
  font-size: 0.85em;
  line-height: 1.35;
}

.reveal img {
  border-radius: var(--radius-md);
}

.reveal .card {
  border: 0.2rem solid var(--color-text-muted);
  border-radius: var(--radius-md);
  background: var(--color-bg-muted);
  box-shadow: var(--shadow-sm);
  padding: 1rem 1.25rem;
}

.reveal .closing-columns {
  display: flex;
  gap: 3rem;
  align-items: center;
  justify-content: space-between;
}

.reveal .closing-left {
  flex: 1.15;
  text-align: left;
}

.reveal .closing-right {
  flex: 0.85;
  text-align: center;
}

.reveal .closing-right img {
  width: 320px;
  max-width: 100%;
  height: auto;
  border: 0.2rem solid var(--color-text-muted);
  border-radius: var(--radius-md);
  background: var(--color-bg-base);
  padding: 12px;
  box-shadow: var(--shadow-sm);
}

.reveal .closing-right a {
  word-break: break-all;
}

@media (max-width: 700px) {
  .reveal .closing-columns {
    flex-direction: column;
    gap: 2rem;
  }

  .reveal .closing-left {
    text-align: center;
  }
}
