:root { --animationTimer: 300ms; 
  font-family: SegoeUI, system-ui, Avenir, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  font-weight: 400;

  color-scheme: light dark;

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;

  --sd-heading1-size: 8.5vw;
  --sd-heading1-line-height: 1;
  --sd-heading2-size: 5vw;
  --sd-heading2-line-height: 1;
  --sd-text-size: 2.2vw;
  --sd-text-line-height: 1.2;
  --sd-caption-font-size: 1vw;
  --sd-caption-line-height: 1;

  --sd-background-color: #242424;
  --sd-heading-color: rgba(255, 255, 255, 0.97);
  --sd-text-color: rgba(255, 255, 255, 0.87);
  --sd-primary-color: rgb(37, 186, 146);
  --sd-caption-color: rgba(0, 0, 0, 0.7);
  --sd-caption-bgcolor: rgba(255, 255, 255, 0.7);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
}

html,
body {
  width: 100%;
  height: 100%;
}

.sd-app {
  position: relative;
  overflow: hidden;
  background-color: var(--sd-background-color);
  color: var(--sd-text-color);
  font-size: var(--sd-text-size);
  line-height: var(--sd-text-line-height);
  width: 100%;
  height: 100%;
  cursor: none;
}

.sd-slide {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transform: translateX(100%);
  transition: all var(--animationTimer) ease;
  padding: 30px;
  overflow: hidden;

  img,
  picture,
  video,
  canvas,
  svg {
    display: block;
  }

  input,
  button,
  textarea,
  select {
    font: inherit;
  }

  h1,
  h2,
  h3 {
    margin: 0 0 1.1vw 0;
    text-align: center;
    color: var(--sd-heading-color);
  }

  h1 {
    font-size: var(--sd-heading1-size);
    line-height: var(--sd-heading1-line-height);
  }

  h2 {
    font-size: var(--sd-heading2-size);
    line-height: var(--sd-heading2-line-height);
  }

  h3 {
    font-size: var(--sd-heading3-size);
    line-height: var(--sd-heading3-line-height);
  }

  p,
  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    overflow-wrap: break-word;
  }

  p {
    margin: 0.7vw auto;
    text-align: center;
  }

  a,
  strong {
    color: var(--sd-primary-color);
  }

  strong {
    font-weight: bold;
  }

  em {
    font-style: italic;
  }

  .code,
  pre {
    font-family: monospace;
    white-space: pre;
  }

  .sd-notes {
    display: none;
  }

  .sd-img {
    display: inline-block;
    max-width: 90vw;
    position: relative;

    figcaption {
      font-size: var(--sd-caption-font-size);
      line-height: var(--sd-caption-line-height);
      text-align: center;
      color: var(--sd-caption-color);
      background-color: var(--sd-caption-bgcolor);
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
    }
  }
}

.sd-slide.no-sd-animation {
  transition-duration: 0ms;
}

.sd-slide.sd-current {
  transform: translateX(0);
}

.sd-slide.sd-previous {
  transform: translateX(-100%);
}

@media print {
  * {
    margin: 0;
    padding: 0;
  }

  @page {
    size: A4 landscape;
    margin: 0;
  }

  html {
    height: 100%;
  }

  html .sd-app {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
    height: 100%;
    overflow: visible;
  }

  .sd-slide {
    position: relative;
    height: 100%;
    page-break-after: always;
    transform: translateX(0);
    opacity: 1;
  }
}

@media screen and (min-width: 320px) and (max-width: 767px) and (
    orientation: portrait
  ) {
  html {
    transform: rotate(-90deg);
    transform-origin: left top;
    width: 100vh;
    height: 100vw;
    overflow-x: hidden;
    position: absolute;
    top: 100%;
    left: 0;
  }

  body::before {
    content: "Please rotate ⟳ your device to view this presentation.";
    position: absolute;
    font-size: 5vw;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100vh;
    height: 100vw;
    background-color: #fff;
    z-index: 1000;
  }
}