/**
 * reveal.js
 * http://revealjs.com
 * MIT licensed
 *
 * Copyright (C) Hakim El Hattab, https://hakim.se
 */

 @use "sass:math";
 @import 'layout';
 
 /*********************************************
  * GLOBAL STYLES
  *********************************************/
 
 html.reveal-full-page {
     width: 100%;
     height: 100%;
     height: 100vh;
     height: calc( var(--vh, 1vh) * 100 );
     height: 100dvh;
     overflow: hidden;
 }
 
 .reveal-viewport {
     height: 100%;
     overflow: hidden;
     position: relative;
     line-height: 1;
     margin: 0;
 
     background-color: #fff;
     color: #000;
 
     --r-controls-spacing: 12px;
     --r-overlay-header-height: 40px;
     --r-overlay-margin: 0px;
     --r-overlay-padding: 6px;
     --r-overlay-gap: 5px;
 }
 
 @media screen and (max-width: 1024px), (max-height: 768px) {
     .reveal-viewport {
         --r-overlay-header-height: 26px;
     }
 }
 
 // Force the presentation to cover the full viewport when we
 // enter fullscreen mode. Fixes sizing issues in Safari.
 .reveal-viewport:fullscreen {
     top: 0 !important;
     left: 0 !important;
     width: 100% !important;
     height: 100% !important;
     transform: none !important;
 }
 
 
 /*********************************************
  * VIEW FRAGMENTS
  *********************************************/
 
 .reveal .fragment {
     transition: all .2s ease;
 
     &:not(.custom) {
         opacity: 0;
         visibility: hidden;
         will-change: opacity;
     }
 
     &.visible {
         opacity: 1;
         visibility: inherit;
     }
 
     &.disabled {
         transition: none;
     }
 }
 
 .reveal .fragment.grow {
     opacity: 1;
     visibility: inherit;
 
     &.visible {
         transform: scale( 1.3 );
     }
 }
 
 .reveal .fragment.shrink {
     opacity: 1;
     visibility: inherit;
 
     &.visible {
         transform: scale( 0.7 );
     }
 }
 
 .reveal .fragment.zoom-in {
     transform: scale( 0.1 );
 
     &.visible {
         transform: none;
     }
 }
 
 .reveal .fragment.fade-out {
     opacity: 1;
     visibility: inherit;
 
     &.visible {
         opacity: 0;
         visibility: hidden;
     }
 }
 
 .reveal .fragment.semi-fade-out {
     opacity: 1;
     visibility: inherit;
 
     &.visible {
         opacity: 0.5;
         visibility: inherit;
     }
 }
 
 .reveal .fragment.strike {
     opacity: 1;
     visibility: inherit;
 
     &.visible {
         text-decoration: line-through;
     }
 }
 
 .reveal .fragment.fade-up {
     transform: translate(0, 40px);
 
     &.visible {
         transform: translate(0, 0);
     }
 }
 
 .reveal .fragment.fade-down {
     transform: translate(0, -40px);
 
     &.visible {
         transform: translate(0, 0);
     }
 }
 
 .reveal .fragment.fade-right {
     transform: translate(-40px, 0);
 
     &.visible {
         transform: translate(0, 0);
     }
 }
 
 .reveal .fragment.fade-left {
     transform: translate(40px, 0);
 
     &.visible {
         transform: translate(0, 0);
     }
 }
 
 .reveal .fragment.fade-in-then-out,
 .reveal .fragment.current-visible {
     opacity: 0;
     visibility: hidden;
 
     &.current-fragment {
         opacity: 1;
         visibility: inherit;
     }
 }
 
 .reveal .fragment.fade-in-then-semi-out {
     opacity: 0;
     visibility: hidden;
 
     &.visible {
         opacity: 0.5;
         visibility: inherit;
     }
 
     &.current-fragment {
         opacity: 1;
         visibility: inherit;
     }
 }
 
 .reveal .fragment.highlight-red,
 .reveal .fragment.highlight-current-red,
 .reveal .fragment.highlight-green,
 .reveal .fragment.highlight-current-green,
 .reveal .fragment.highlight-blue,
 .reveal .fragment.highlight-current-blue {
     opacity: 1;
     visibility: inherit;
 }
     .reveal .fragment.highlight-red.visible {
         color: #ff2c2d
     }
     .reveal .fragment.highlight-green.visible {
         color: #17ff2e;
     }
     .reveal .fragment.highlight-blue.visible {
         color: #1b91ff;
     }
 
 .reveal .fragment.highlight-current-red.current-fragment {
     color: #ff2c2d
 }
 .reveal .fragment.highlight-current-green.current-fragment {
     color: #17ff2e;
 }
 .reveal .fragment.highlight-current-blue.current-fragment {
     color: #1b91ff;
 }
 
 
 /*********************************************
  * DEFAULT ELEMENT STYLES
  *********************************************/
 
 /* Fixes issue in Chrome where italic fonts did not appear when printing to PDF */
 .reveal:after {
   content: '';
   font-style: italic;
 }
 
 .reveal iframe {
     z-index: 1;
 }
 
 /** Prevents layering issues in certain browser/transition combinations */
 .reveal a {
     position: relative;
 }
 
 
 /*********************************************
  * CONTROLS
  *********************************************/
 
 @keyframes bounce-right {
     0%, 10%, 25%, 40%, 50% {transform: translateX(0);}
     20% {transform: translateX(10px);}
     30% {transform: translateX(-5px);}
 }
 
 @keyframes bounce-left {
     0%, 10%, 25%, 40%, 50% {transform: translateX(0);}
     20% {transform: translateX(-10px);}
     30% {transform: translateX(5px);}
 }
 
 @keyframes bounce-down {
     0%, 10%, 25%, 40%, 50% {transform: translateY(0);}
     20% {transform: translateY(10px);}
     30% {transform: translateY(-5px);}
 }
 
 $controlArrowSize: 3.6em;
 $controlArrowSpacing: 1.4em;
 $controlArrowLength: 2.6em;
 $controlArrowThickness: 0.5em;
 $controlsArrowAngle: 45deg;
 $controlsArrowAngleHover: 40deg;
 $controlsArrowAngleActive: 36deg;
 
 @mixin controlsArrowTransform( $angle ) {
     &:before {
         transform: translateX(($controlArrowSize - $controlArrowLength)*0.5) translateY(($controlArrowSize - $controlArrowThickness)*0.5) rotate( $angle );
     }
 
     &:after {
         transform: translateX(($controlArrowSize - $controlArrowLength)*0.5) translateY(($controlArrowSize - $controlArrowThickness)*0.5) rotate( -$angle );
     }
 }
 
 .reveal .controls {
     display: none;
     position: absolute;
     top: auto;
     bottom: var(--r-controls-spacing);
     right: var(--r-controls-spacing);
     left: auto;
     z-index: 11;
     color: #000;
     pointer-events: none;
     font-size: 10px;
 
     button {
         position: absolute;
         padding: 0;
         background-color: transparent;
         border: 0;
         outline: 0;
         cursor: pointer;
         color: currentColor;
         transform: scale(.9999);
         transition: color 0.2s ease,
                     opacity 0.2s ease,
                     transform 0.2s ease;
         z-index: 2; // above slides
         pointer-events: auto;
         font-size: inherit;
 
         visibility: hidden;
         opacity: 0;
 
         -webkit-appearance: none;
         -webkit-tap-highlight-color: rgba( 0, 0, 0, 0 );
     }
 
     .controls-arrow:before,
     .controls-arrow:after {
         content: '';
         position: absolute;
         top: 0;
         left: 0;
         width: $controlArrowLength;
         height: $controlArrowThickness;
         border-radius: $controlArrowThickness*0.5;
         background-color: currentColor;
 
         transition: all 0.15s ease, background-color 0.8s ease;
         transform-origin: math.div(floor(($controlArrowThickness*0.5)*10), 10) 50%;
         will-change: transform;
     }
 
     .controls-arrow {
         position: relative;
         width: $controlArrowSize;
         height: $controlArrowSize;
 
         @include controlsArrowTransform( $controlsArrowAngle );
 
         &:hover {
             @include controlsArrowTransform( $controlsArrowAngleHover );
         }
 
         &:active {
             @include controlsArrowTransform( $controlsArrowAngleActive );
         }
     }
 
     .navigate-left {
         right: $controlArrowSize + $controlArrowSpacing*2;
         bottom: $controlArrowSpacing + $controlArrowSize*0.5;
         transform: translateX( -10px );
 
         &.highlight {
             animation: bounce-left 2s 50 both ease-out;
         }
     }
 
     .navigate-right {
         right: 0;
         bottom: $controlArrowSpacing + $controlArrowSize*0.5;
         transform: translateX( 10px );
 
         .controls-arrow {
             transform: rotate( 180deg );
         }
 
         &.highlight {
             animation: bounce-right 2s 50 both ease-out;
         }
     }
 
     .navigate-up {
         right: $controlArrowSpacing + $controlArrowSize*0.5;
         bottom: $controlArrowSpacing*2 + $controlArrowSize;
         transform: translateY( -10px );
 
         .controls-arrow {
             transform: rotate( 90deg );
         }
     }
 
     .navigate-down {
         right: $controlArrowSpacing + $controlArrowSize*0.5;
         bottom: -$controlArrowSpacing;
         padding-bottom: $controlArrowSpacing;
         transform: translateY( 10px );
 
         .controls-arrow {
             transform: rotate( -90deg );
         }
 
         &.highlight {
             animation: bounce-down 2s 50 both ease-out;
         }
     }
 
     // Back arrow style: "faded":
     // Deemphasize backwards navigation arrows in favor of drawing
     // attention to forwards navigation
     &[data-controls-back-arrows="faded"] .navigate-up.enabled {
         opacity: 0.3;
 
         &:hover {
             opacity: 1;
         }
     }
 
     // Back arrow style: "hidden":
     // Never show arrows for backwards navigation
     &[data-controls-back-arrows="hidden"] .navigate-up.enabled {
         opacity: 0;
         visibility: hidden;
     }
 
     // Any control button that can be clicked is "enabled"
     .enabled {
         visibility: visible;
         opacity: 0.9;
         cursor: pointer;
         transform: none;
     }
 
     // Any control button that leads to showing or hiding
     // a fragment
     .enabled.fragmented {
         opacity: 0.5;
     }
 
     .enabled:hover,
     .enabled.fragmented:hover {
         opacity: 1;
     }
 }
 
 .reveal:not(.rtl) .controls {
     // Back arrow style: "faded":
     // Deemphasize left arrow
     &[data-controls-back-arrows="faded"] .navigate-left.enabled {
         opacity: 0.3;
 
         &:hover {
             opacity: 1;
         }
     }
 
     // Back arrow style: "hidden":
     // Never show left arrow
     &[data-controls-back-arrows="hidden"] .navigate-left.enabled {
         opacity: 0;
         visibility: hidden;
     }
 }
 
 .reveal.rtl .controls {
     // Back arrow style: "faded":
     // Deemphasize right arrow in RTL mode
     &[data-controls-back-arrows="faded"] .navigate-right.enabled  {
         opacity: 0.3;
 
         &:hover {
             opacity: 1;
         }
     }
 
     // Back arrow style: "hidden":
     // Never show right arrow in RTL mode
     &[data-controls-back-arrows="hidden"] .navigate-right.enabled {
         opacity: 0;
         visibility: hidden;
     }
 }
 
 .reveal[data-navigation-mode="linear"].has-horizontal-slides .navigate-up,
 .reveal[data-navigation-mode="linear"].has-horizontal-slides .navigate-down {
     display: none;
 }
 
 // Adjust the layout when there are no vertical slides
 .reveal[data-navigation-mode="linear"].has-horizontal-slides .navigate-left,
 .reveal:not(.has-vertical-slides) .controls .navigate-left {
     bottom: $controlArrowSpacing;
     right: 0.5em + $controlArrowSpacing + $controlArrowSize;
 }
 
 .reveal[data-navigation-mode="linear"].has-horizontal-slides .navigate-right,
 .reveal:not(.has-vertical-slides) .controls .navigate-right {
     bottom: $controlArrowSpacing;
     right: 0.5em;
 }
 
 // Adjust the layout when there are no horizontal slides
 .reveal:not(.has-horizontal-slides) .controls .navigate-up {
     right: $controlArrowSpacing;
     bottom: $controlArrowSpacing + $controlArrowSize;
 }
 .reveal:not(.has-horizontal-slides) .controls .navigate-down {
     right: $controlArrowSpacing;
     bottom: 0.5em;
 }
 
 // Invert arrows based on background color
 .reveal.has-dark-background .controls {
     color: #fff;
 }
 .reveal.has-light-background .controls {
     color: #000;
 }
 
 // Disable active states on touch devices
 .reveal.no-hover .controls .controls-arrow:hover,
 .reveal.no-hover .controls .controls-arrow:active {
     @include controlsArrowTransform( $controlsArrowAngle );
 }
 
 // Edge aligned controls layout
 @media screen and (min-width: 500px) {
 
     .reveal-viewport {
         --r-controls-spacing: 0.8em;
     }
 
     .reveal .controls[data-controls-layout="edges"] {
         & {
             top: 0;
             right: 0;
             bottom: 0;
             left: 0;
         }
 
         .navigate-left,
         .navigate-right,
         .navigate-up,
         .navigate-down {
             bottom: auto;
             right: auto;
         }
 
         .navigate-left {
             top: 50%;
             left: var(--r-controls-spacing);
             margin-top: -$controlArrowSize*0.5;
         }
 
         .navigate-right {
             top: 50%;
             right: var(--r-controls-spacing);
             margin-top: -$controlArrowSize*0.5;
         }
 
         .navigate-up {
             top: var(--r-controls-spacing);
             left: 50%;
             margin-left: -$controlArrowSize*0.5;
         }
 
         .navigate-down {
             bottom: calc(var(--r-controls-spacing) - #{$controlArrowSpacing} + 0.3em);
             left: 50%;
             margin-left: -$controlArrowSize*0.5;
         }
     }
 
 }
 
 
 /*********************************************
  * PROGRESS BAR
  *********************************************/
 
 .reveal .progress {
     position: absolute;
     display: none;
     height: 3px;
     width: 100%;
     bottom: 0;
     left: 0;
     z-index: 10;
 
     background-color: rgba( 0, 0, 0, 0.2 );
     color: #fff;
 }
     .reveal .progress:after {
         content: '';
         display: block;
         position: absolute;
         height: 10px;
         width: 100%;
         top: -10px;
     }
     .reveal .progress span {
         display: block;
         height: 100%;
         width: 100%;
 
         background-color: currentColor;
         transition: transform 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);
         transform-origin: 0 0;
         transform: scaleX(0);
     }
 
 /*********************************************
  * SLIDE NUMBER
  *********************************************/
 
 .reveal .slide-number {
     position: absolute;
     display: block;
     right: 8px;
     bottom: 8px;
     z-index: 31;
     font-family: Helvetica, sans-serif;
     font-size: 12px;
     line-height: 1;
     color: #fff;
     background-color: rgba( 0, 0, 0, 0.4 );
     padding: 5px;
 }
 
 .reveal .slide-number a {
     color: currentColor;
 }
 
 .reveal .slide-number-delimiter {
     margin: 0 3px;
 }
 
 /*********************************************
  * SLIDES
  *********************************************/
 
 .reveal {
     position: relative;
     width: 100%;
     height: 100%;
     overflow: hidden;
     touch-action: pinch-zoom;
 }
 
 // Swiping on an embedded deck should not block page scrolling...
 .reveal.embedded {
     touch-action: pan-y;
 }
 
 // ... unless we're on a vertical slide
 .reveal.embedded.is-vertical-slide {
     touch-action: none;
 }
 
 .reveal .slides {
     position: absolute;
     width: 100%;
     height: 100%;
     top: 0;
     right: 0;
     bottom: 0;
     left: 0;
     margin: auto;
     pointer-events: none;
 
     overflow: visible;
     z-index: 1;
     text-align: center;
     perspective: 600px;
     perspective-origin: 50% 40%;
 }
 
 .reveal .slides>section {
     perspective: 600px;
 }
 
 .reveal .slides>section,
 .reveal .slides>section>section {
     display: none;
     position: absolute;
     width: 100%;
     pointer-events: auto;
 
     z-index: 10;
     transform-style: flat;
     transition: transform-origin 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985),
                 transform 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985),
                 visibility 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985),
                 opacity 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);
 }
 
 /* Global transition speed settings */
 .reveal[data-transition-speed="fast"] .slides section {
     transition-duration: 400ms;
 }
 .reveal[data-transition-speed="slow"] .slides section {
     transition-duration: 1200ms;
 }
 
 /* Slide-specific transition speed overrides */
 .reveal .slides section[data-transition-speed="fast"] {
     transition-duration: 400ms;
 }
 .reveal .slides section[data-transition-speed="slow"] {
     transition-duration: 1200ms;
 }
 
 .reveal .slides>section.stack {
     padding-top: 0;
     padding-bottom: 0;
     pointer-events: none;
     height: 100%;
 }
 
 .reveal .slides>section.present,
 .reveal .slides>section>section.present {
     display: block;
     z-index: 11;
     opacity: 1;
 }
 
 .reveal .slides>section:empty,
 .reveal .slides>section>section:empty,
 .reveal .slides>section[data-background-interactive],
 .reveal .slides>section>section[data-background-interactive] {
     pointer-events: none;
 }
 
 .reveal.center,
 .reveal.center .slides,
 .reveal.center .slides section {
     min-height: 0 !important;
 }
 
 /* Don't allow interaction with invisible slides */
 .reveal .slides>section:not(.present),
 .reveal .slides>section>section:not(.present) {
     pointer-events: none;
 }
 
 .reveal.overview .slides>section,
 .reveal.overview .slides>section>section {
     pointer-events: auto;
 }
 
 .reveal .slides>section.past,
 .reveal .slides>section.future,
 .reveal .slides>section.past>section,
 .reveal .slides>section.future>section,
 .reveal .slides>section>section.past,
 .reveal .slides>section>section.future {
     opacity: 0;
 }
 
 
 /*********************************************
  * Mixins for readability of transitions
  *********************************************/
 
 @mixin transition-global($style) {
     .reveal .slides section[data-transition=#{$style}],
     .reveal.#{$style} .slides section:not([data-transition]) {
         @content;
     }
 }
 @mixin transition-stack($style) {
     .reveal .slides section[data-transition=#{$style}].stack,
     .reveal.#{$style} .slides section.stack {
         @content;
     }
 }
 @mixin transition-horizontal-past($style) {
     .reveal .slides>section[data-transition=#{$style}].past,
     .reveal .slides>section[data-transition~=#{$style}-out].past,
     .reveal.#{$style} .slides>section:not([data-transition]).past {
         @content;
     }
 }
 @mixin transition-horizontal-future($style) {
     .reveal .slides>section[data-transition=#{$style}].future,
     .reveal .slides>section[data-transition~=#{$style}-in].future,
     .reveal.#{$style} .slides>section:not([data-transition]).future {
         @content;
     }
 }
 
 @mixin transition-vertical-past($style) {
     .reveal .slides>section>section[data-transition=#{$style}].past,
     .reveal .slides>section>section[data-transition~=#{$style}-out].past,
     .reveal.#{$style} .slides>section>section:not([data-transition]).past {
         @content;
     }
 }
 @mixin transition-vertical-future($style) {
     .reveal .slides>section>section[data-transition=#{$style}].future,
     .reveal .slides>section>section[data-transition~=#{$style}-in].future,
     .reveal.#{$style} .slides>section>section:not([data-transition]).future {
         @content;
     }
 }
 
 /*********************************************
  * SLIDE TRANSITION
  * Aliased 'linear' for backwards compatibility
  *********************************************/
 
 @each $stylename in slide, linear {
     @include transition-horizontal-past(#{$stylename}) {
         transform: translate(-150%, 0);
     }
     @include transition-horizontal-future(#{$stylename}) {
         transform: translate(150%, 0);
     }
     @include transition-vertical-past(#{$stylename}) {
         transform: translate(0, -150%);
     }
     @include transition-vertical-future(#{$stylename}) {
         transform: translate(0, 150%);
     }
 }
 
 /*********************************************
  * CONVEX TRANSITION
  * Aliased 'default' for backwards compatibility
  *********************************************/
 
 @each $stylename in default, convex {
     @include transition-stack(#{$stylename}) {
         transform-style: preserve-3d;
     }
 
     @include transition-horizontal-past(#{$stylename}) {
         transform: translate3d(-100%, 0, 0) rotateY(-90deg) translate3d(-100%, 0, 0);
     }
     @include transition-horizontal-future(#{$stylename}) {
         transform: translate3d(100%, 0, 0) rotateY(90deg) translate3d(100%, 0, 0);
     }
     @include transition-vertical-past(#{$stylename}) {
         transform: translate3d(0, -300px, 0) rotateX(70deg) translate3d(0, -300px, 0);
     }
     @include transition-vertical-future(#{$stylename}) {
         transform: translate3d(0, 300px, 0) rotateX(-70deg) translate3d(0, 300px, 0);
     }
 }
 
 /*********************************************
  * CONCAVE TRANSITION
  *********************************************/
 
 @include transition-stack(concave) {
     transform-style: preserve-3d;
 }
 
 @include transition-horizontal-past(concave) {
     transform: translate3d(-100%, 0, 0) rotateY(90deg) translate3d(-100%, 0, 0);
 }
 @include transition-horizontal-future(concave) {
     transform: translate3d(100%, 0, 0) rotateY(-90deg) translate3d(100%, 0, 0);
 }
 @include transition-vertical-past(concave) {
     transform: translate3d(0, -80%, 0) rotateX(-70deg) translate3d(0, -80%, 0);
 }
 @include transition-vertical-future(concave) {
     transform: translate3d(0, 80%, 0) rotateX(70deg) translate3d(0, 80%, 0);
 }
 
 
 /*********************************************
  * ZOOM TRANSITION
  *********************************************/
 
 @include transition-global(zoom) {
     transition-timing-function: ease;
 }
 @include transition-horizontal-past(zoom) {
     visibility: hidden;
     transform: scale(16);
 }
 @include transition-horizontal-future(zoom) {
     visibility: hidden;
     transform: scale(0.2);
 }
 @include transition-vertical-past(zoom) {
     transform: scale(16);
 }
 @include transition-vertical-future(zoom) {
     transform: scale(0.2);
 }
 
 
 /*********************************************
  * CUBE TRANSITION
  *
  * WARNING:
  * this is deprecated and will be removed in a
  * future version.
  *********************************************/
 
 .reveal.cube .slides {
     perspective: 1300px;
 }
 
 .reveal.cube .slides section {
     padding: 30px;
     min-height: 700px;
     backface-visibility: hidden;
     box-sizing: border-box;
     transform-style: preserve-3d;
 }
     .reveal.center.cube .slides section {
         min-height: 0;
     }
     .reveal.cube .slides section:not(.stack):before {
         content: '';
         position: absolute;
         display: block;
         width: 100%;
         height: 100%;
         left: 0;
         top: 0;
         background: rgba(0,0,0,0.1);
         border-radius: 4px;
         transform: translateZ( -20px );
     }
     .reveal.cube .slides section:not(.stack):after {
         content: '';
         position: absolute;
         display: block;
         width: 90%;
         height: 30px;
         left: 5%;
         bottom: 0;
         background: none;
         z-index: 1;
 
         border-radius: 4px;
         box-shadow: 0px 95px 25px rgba(0,0,0,0.2);
         transform: translateZ(-90px) rotateX( 65deg );
     }
 
 .reveal.cube .slides>section.stack {
     padding: 0;
     background: none;
 }
 
 .reveal.cube .slides>section.past {
     transform-origin: 100% 0%;
     transform: translate3d(-100%, 0, 0) rotateY(-90deg);
 }
 
 .reveal.cube .slides>section.future {
     transform-origin: 0% 0%;
     transform: translate3d(100%, 0, 0) rotateY(90deg);
 }
 
 .reveal.cube .slides>section>section.past {
     transform-origin: 0% 100%;
     transform: translate3d(0, -100%, 0) rotateX(90deg);
 }
 
 .reveal.cube .slides>section>section.future {
     transform-origin: 0% 0%;
     transform: translate3d(0, 100%, 0) rotateX(-90deg);
 }
 
 
 /*********************************************
  * PAGE TRANSITION
  *
  * WARNING:
  * this is deprecated and will be removed in a
  * future version.
  *********************************************/
 
 .reveal.page .slides {
     perspective-origin: 0% 50%;
     perspective: 3000px;
 }
 
 .reveal.page .slides section {
     padding: 30px;
     min-height: 700px;
     box-sizing: border-box;
     transform-style: preserve-3d;
 }
     .reveal.page .slides section.past {
         z-index: 12;
     }
     .reveal.page .slides section:not(.stack):before {
         content: '';
         position: absolute;
         display: block;
         width: 100%;
         height: 100%;
         left: 0;
         top: 0;
         background: rgba(0,0,0,0.1);
         transform: translateZ( -20px );
     }
     .reveal.page .slides section:not(.stack):after {
         content: '';
         position: absolute;
         display: block;
         width: 90%;
         height: 30px;
         left: 5%;
         bottom: 0;
         background: none;
         z-index: 1;
 
         border-radius: 4px;
         box-shadow: 0px 95px 25px rgba(0,0,0,0.2);
 
         transform: translateZ(-90px) rotateX( 65deg );
     }
 
 .reveal.page .slides>section.stack {
     padding: 0;
     background: none;
 }
 
 .reveal.page .slides>section.past {
     transform-origin: 0% 0%;
     transform: translate3d(-40%, 0, 0) rotateY(-80deg);
 }
 
 .reveal.page .slides>section.future {
     transform-origin: 100% 0%;
     transform: translate3d(0, 0, 0);
 }
 
 .reveal.page .slides>section>section.past {
     transform-origin: 0% 0%;
     transform: translate3d(0, -40%, 0) rotateX(80deg);
 }
 
 .reveal.page .slides>section>section.future {
     transform-origin: 0% 100%;
     transform: translate3d(0, 0, 0);
 }
 
 
 /*********************************************
  * FADE TRANSITION
  *********************************************/
 
 .reveal .slides section[data-transition=fade],
 .reveal.fade .slides section:not([data-transition]),
 .reveal.fade .slides>section>section:not([data-transition]) {
     transform: none;
     transition: opacity 0.5s;
 }
 
 
 .reveal.fade.overview .slides section,
 .reveal.fade.overview .slides>section>section {
     transition: none;
 }
 
 
 /*********************************************
  * NO TRANSITION
  *********************************************/
 
 @include transition-global(none) {
     transform: none;
     transition: none;
 }
 
 
 /*********************************************
  * PAUSED MODE
  *********************************************/
 
 .reveal .pause-overlay {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background: black;
     visibility: hidden;
     opacity: 0;
     z-index: 100;
     transition: all 1s ease;
 }
 
 .reveal .pause-overlay .resume-button {
     position: absolute;
     bottom: 20px;
     right: 20px;
     color: #ccc;
     border-radius: 2px;
     padding: 6px 14px;
     border: 2px solid #ccc;
     font-size: 16px;
     background: transparent;
     cursor: pointer;
 
     &:hover {
         color: #fff;
         border-color: #fff;
     }
 }
 
 .reveal.paused .pause-overlay {
     visibility: visible;
     opacity: 1;
 }
 
 
 /*********************************************
  * FALLBACK
  *********************************************/
 
 .reveal .no-transition,
 .reveal .no-transition *,
 .reveal .slides.disable-slide-transitions section {
     transition: none !important;
 }
 
 .reveal .slides.disable-slide-transitions section {
     transform: none !important;
 }
 
 
 /*********************************************
  * PER-SLIDE BACKGROUNDS
  *********************************************/
 
 .reveal .backgrounds {
     position: absolute;
     width: 100%;
     height: 100%;
     top: 0;
     left: 0;
     perspective: 600px;
 }
     .reveal .slide-background {
         display: none;
         position: absolute;
         width: 100%;
         height: 100%;
         opacity: 0;
         visibility: hidden;
         overflow: hidden;
 
         background-color: rgba( 0, 0, 0, 0 );
 
         transition: all 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);
     }
 
     .reveal .slide-background-content {
         position: absolute;
         width: 100%;
         height: 100%;
 
         background-position: 50% 50%;
         background-repeat: no-repeat;
         background-size: cover;
     }
 
     .reveal .slide-background.stack {
         display: block;
     }
 
     .reveal .slide-background.present {
         opacity: 1;
         visibility: visible;
         z-index: 2;
     }
 
     .print-pdf .reveal .slide-background {
         opacity: 1 !important;
         visibility: visible !important;
     }
 
 /* Video backgrounds */
 .reveal .slide-background video {
     position: absolute;
     width: 100%;
     height: 100%;
     max-width: none;
     max-height: none;
     top: 0;
     left: 0;
     object-fit: cover;
 }
     .reveal .slide-background[data-background-size="contain"] video {
         object-fit: contain;
     }
 
 /* Immediate transition style */
 .reveal[data-background-transition=none]>.backgrounds .slide-background:not([data-background-transition]),
 .reveal>.backgrounds .slide-background[data-background-transition=none] {
     transition: none;
 }
 
 /* Slide */
 .reveal[data-background-transition=slide]>.backgrounds .slide-background:not([data-background-transition]),
 .reveal>.backgrounds .slide-background[data-background-transition=slide] {
     opacity: 1;
 }
     .reveal[data-background-transition=slide]>.backgrounds .slide-background.past:not([data-background-transition]),
     .reveal>.backgrounds .slide-background.past[data-background-transition=slide] {
         transform: translate(-100%, 0);
     }
     .reveal[data-background-transition=slide]>.backgrounds .slide-background.future:not([data-background-transition]),
     .reveal>.backgrounds .slide-background.future[data-background-transition=slide] {
         transform: translate(100%, 0);
     }
 
     .reveal[data-background-transition=slide]>.backgrounds .slide-background>.slide-background.past:not([data-background-transition]),
     .reveal>.backgrounds .slide-background>.slide-background.past[data-background-transition=slide] {
         transform: translate(0, -100%);
     }
     .reveal[data-background-transition=slide]>.backgrounds .slide-background>.slide-background.future:not([data-background-transition]),
     .reveal>.backgrounds .slide-background>.slide-background.future[data-background-transition=slide] {
         transform: translate(0, 100%);
     }
 
 
 /* Convex */
 .reveal[data-background-transition=convex]>.backgrounds .slide-background.past:not([data-background-transition]),
 .reveal>.backgrounds .slide-background.past[data-background-transition=convex] {
     opacity: 0;
     transform: translate3d(-100%, 0, 0) rotateY(-90deg) translate3d(-100%, 0, 0);
 }
 .reveal[data-background-transition=convex]>.backgrounds .slide-background.future:not([data-background-transition]),
 .reveal>.backgrounds .slide-background.future[data-background-transition=convex] {
     opacity: 0;
     transform: translate3d(100%, 0, 0) rotateY(90deg) translate3d(100%, 0, 0);
 }
 
 .reveal[data-background-transition=convex]>.backgrounds .slide-background>.slide-background.past:not([data-background-transition]),
 .reveal>.backgrounds .slide-background>.slide-background.past[data-background-transition=convex] {
     opacity: 0;
     transform: translate3d(0, -100%, 0) rotateX(90deg) translate3d(0, -100%, 0);
 }
 .reveal[data-background-transition=convex]>.backgrounds .slide-background>.slide-background.future:not([data-background-transition]),
 .reveal>.backgrounds .slide-background>.slide-background.future[data-background-transition=convex] {
     opacity: 0;
     transform: translate3d(0, 100%, 0) rotateX(-90deg) translate3d(0, 100%, 0);
 }
 
 
 /* Concave */
 .reveal[data-background-transition=concave]>.backgrounds .slide-background.past:not([data-background-transition]),
 .reveal>.backgrounds .slide-background.past[data-background-transition=concave] {
     opacity: 0;
     transform: translate3d(-100%, 0, 0) rotateY(90deg) translate3d(-100%, 0, 0);
 }
 .reveal[data-background-transition=concave]>.backgrounds .slide-background.future:not([data-background-transition]),
 .reveal>.backgrounds .slide-background.future[data-background-transition=concave] {
     opacity: 0;
     transform: translate3d(100%, 0, 0) rotateY(-90deg) translate3d(100%, 0, 0);
 }
 
 .reveal[data-background-transition=concave]>.backgrounds .slide-background>.slide-background.past:not([data-background-transition]),
 .reveal>.backgrounds .slide-background>.slide-background.past[data-background-transition=concave] {
     opacity: 0;
     transform: translate3d(0, -100%, 0) rotateX(-90deg) translate3d(0, -100%, 0);
 }
 .reveal[data-background-transition=concave]>.backgrounds .slide-background>.slide-background.future:not([data-background-transition]),
 .reveal>.backgrounds .slide-background>.slide-background.future[data-background-transition=concave] {
     opacity: 0;
     transform: translate3d(0, 100%, 0) rotateX(90deg) translate3d(0, 100%, 0);
 }
 
 /* Zoom */
 .reveal[data-background-transition=zoom]>.backgrounds .slide-background:not([data-background-transition]),
 .reveal>.backgrounds .slide-background[data-background-transition=zoom] {
     transition-timing-function: ease;
 }
 
 .reveal[data-background-transition=zoom]>.backgrounds .slide-background.past:not([data-background-transition]),
 .reveal>.backgrounds .slide-background.past[data-background-transition=zoom] {
     opacity: 0;
     visibility: hidden;
     transform: scale(16);
 }
 .reveal[data-background-transition=zoom]>.backgrounds .slide-background.future:not([data-background-transition]),
 .reveal>.backgrounds .slide-background.future[data-background-transition=zoom] {
     opacity: 0;
     visibility: hidden;
     transform: scale(0.2);
 }
 
 .reveal[data-background-transition=zoom]>.backgrounds .slide-background>.slide-background.past:not([data-background-transition]),
 .reveal>.backgrounds .slide-background>.slide-background.past[data-background-transition=zoom] {
     opacity: 0;
         visibility: hidden;
         transform: scale(16);
 }
 .reveal[data-background-transition=zoom]>.backgrounds .slide-background>.slide-background.future:not([data-background-transition]),
 .reveal>.backgrounds .slide-background>.slide-background.future[data-background-transition=zoom] {
     opacity: 0;
     visibility: hidden;
     transform: scale(0.2);
 }
 
 
 /* Global transition speed settings */
 .reveal[data-transition-speed="fast"]>.backgrounds .slide-background {
     transition-duration: 400ms;
 }
 .reveal[data-transition-speed="slow"]>.backgrounds .slide-background {
     transition-duration: 1200ms;
 }
 
 
 /*********************************************
  * AUTO ANIMATE
  *********************************************/
 
 .reveal [data-auto-animate-target^="unmatched"] {
     will-change: opacity;
 }
 
 .reveal section[data-auto-animate]:not(.stack):not([data-auto-animate="running"]) [data-auto-animate-target^="unmatched"] {
     opacity: 0;
 }
 
 
 /*********************************************
  * OVERVIEW
  *********************************************/
 
 .reveal.overview {
     perspective-origin: 50% 50%;
     perspective: 700px;
 
     .slides section {
         height: 100%;
         top: 0 !important;
         opacity: 1 !important;
         overflow: hidden;
         visibility: visible !important;
         cursor: pointer;
         box-sizing: border-box;
     }
     .slides section:hover,
     .slides section.present {
         outline: 10px solid rgba(150,150,150,0.6);
         outline-offset: 10px;
     }
     .slides section.present {
         outline: 10px solid var(--r-link-color);
     }
     .slides section .fragment {
         opacity: 1;
         transition: none;
     }
     .slides section:after,
     .slides section:before {
         display: none !important;
     }
     .slides>section.stack {
         padding: 0;
         top: 0 !important;
         background: none;
         outline: none;
         overflow: visible;
     }
 
     .backgrounds {
         perspective: inherit;
     }
 
     .backgrounds .slide-background {
         opacity: 1;
         visibility: visible;
 
         // This can't be applied to the slide itself in Safari
         outline: 10px solid rgba(150,150,150,0.1);
         outline-offset: 10px;
     }
 
     .backgrounds .slide-background.stack {
         overflow: visible;
     }
 }
 
 // Disable transitions transitions while we're activating
 // or deactivating the overview mode.
 .reveal.overview .slides section,
 .reveal.overview-deactivating .slides section {
     transition: none;
 }
 
 .reveal.overview .backgrounds .slide-background,
 .reveal.overview-deactivating .backgrounds .slide-background {
     transition: none;
 }
 
 
 /*********************************************
  * RTL SUPPORT
  *********************************************/
 
 .reveal.rtl .slides,
 .reveal.rtl .slides h1,
 .reveal.rtl .slides h2,
 .reveal.rtl .slides h3,
 .reveal.rtl .slides h4,
 .reveal.rtl .slides h5,
 .reveal.rtl .slides h6 {
     direction: rtl;
     font-family: sans-serif;
 }
 
 .reveal.rtl pre,
 .reveal.rtl code {
     direction: ltr;
 }
 
 .reveal.rtl ol,
 .reveal.rtl ul {
     text-align: right;
 }
 
 .reveal.rtl .progress span {
     transform-origin: 100% 0;
 }
 
 /*********************************************
  * PARALLAX BACKGROUND
  *********************************************/
 
 .reveal.has-parallax-background .backgrounds {
     transition: all 0.8s ease;
 }
 
 /* Global transition speed settings */
 .reveal.has-parallax-background[data-transition-speed="fast"] .backgrounds {
     transition-duration: 400ms;
 }
 .reveal.has-parallax-background[data-transition-speed="slow"] .backgrounds {
     transition-duration: 1200ms;
 }
 
 
 /*********************************************
  * OVERLAY FOR LINK PREVIEWS AND HELP
  *********************************************/
 
 @keyframes fade-in {
     from { opacity: 0; }
     to { opacity: 1; }
 }
 
 @keyframes scale-up {
     from { transform: scale( 0.95 ); }
     to { transform: scale( 1 ); }
 }
 
 .reveal [data-preview-image],
 .reveal [data-preview-video],
 .reveal [data-preview-link]:not(a):not([data-preview-link=false]) {
     cursor: zoom-in;
 }
 
 .r-overlay {
     position: absolute;
     top: var(--r-overlay-margin);
     right: var(--r-overlay-margin);
     bottom: var(--r-overlay-margin);
     left: var(--r-overlay-margin);
     border-radius: min( var(--r-overlay-margin), 6px );
     z-index: 99;
     background: rgba( 0, 0, 0, 0.95 );
     backdrop-filter: blur( 10px );
     transition: all 0.3s ease;
     color: #fff;
     animation: fade-in 0.3s ease;
     font-family: ui-sans-serif, system-ui, -apple-system, Helvetica, sans-serif;
 }
 
 .r-overlay-viewport {
     position: absolute;
     top: var(--r-overlay-padding);
     right: var(--r-overlay-padding);
     bottom: var(--r-overlay-padding);
     left: var(--r-overlay-padding);
     gap: var(--r-overlay-gap);
     display: flex;
     flex-direction: column;
 }
 
 .r-overlay-header {
     display: flex;
     z-index: 2;
     box-sizing: border-box;
     align-items: center;
     justify-content: flex-end;
     height: var(--r-overlay-header-height);
     gap: 6px;
 }
 .r-overlay-header .r-overlay-button {
     all: unset;
     display: flex;
     align-items: center;
     justify-content: center;
     min-width: var(--r-overlay-header-height);
     min-height: var(--r-overlay-header-height);
     padding: 0 calc(var(--r-overlay-header-height) / 4);
     opacity: 1;
     border-radius: 6px;
     font-size: 18px;
     gap: 8px;
     cursor: pointer;
 
     box-sizing: border-box;
 }
 .r-overlay-header .r-overlay-button:hover {
     opacity: 1;
     background-color: rgba( 255, 255, 255, 0.15 );
 }
 .r-overlay-header .icon {
     display: inline-block;
     width: 20px;
     height: 20px;
 
     background-position: 50% 50%;
     background-size: 100%;
     background-repeat: no-repeat;
 }
 .r-overlay-close .icon {
     background-image: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxNSIgaGVpZ2h0PSIxNSIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI2ZmZiIgZmlsbC1ydWxlPSJldmVub2RkIiBkPSJNMTIuODU0IDIuODU0YS41LjUgMCAwIDAtLjcwOC0uNzA4TDcuNSA2Ljc5MyAyLjg1NCAyLjE0NmEuNS41IDAgMSAwLS43MDguNzA4TDYuNzkzIDcuNWwtNC42NDcgNC42NDZhLjUuNSAwIDAgMCAuNzA4LjcwOEw3LjUgOC4yMDdsNC42NDYgNC42NDdhLjUuNSAwIDAgMCAuNzA4LS43MDhMOC4yMDcgNy41bDQuNjQ3LTQuNjQ2WiIgY2xpcC1ydWxlPSJldmVub2RkIi8+PC9zdmc+);
 }
 .r-overlay-external .icon {
     background-image: url(data:image/svg+xml;base64,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);
 }
 
 .r-overlay-content {
     position: relative;
     display: grid;
     place-items: center;
     border-radius: 6px;
     overflow: hidden;
     flex-grow: 1;
     background-color: rgba(20, 20, 20, 0.8);
     animation: scale-up 0.5s cubic-bezier(0.260, 0.860, 0.440, 0.985);
 }
 
 .r-overlay-spinner {
     position: absolute;
     display: block;
     top: 50%;
     left: 50%;
     width: 32px;
     height: 32px;
     margin: -16px 0 0 -16px;
     z-index: 10;
     background-image: url(data:image/gif;base64,R0lGODlhIAAgAPMAAJmZmf%2F%2F%2F6%2Bvr8nJybW1tcDAwOjo6Nvb26ioqKOjo7Ozs%2FLy8vz8%2FAAAAAAAAAAAACH%2FC05FVFNDQVBFMi4wAwEAAAAh%2FhpDcmVhdGVkIHdpdGggYWpheGxvYWQuaW5mbwAh%2BQQJCgAAACwAAAAAIAAgAAAE5xDISWlhperN52JLhSSdRgwVo1ICQZRUsiwHpTJT4iowNS8vyW2icCF6k8HMMBkCEDskxTBDAZwuAkkqIfxIQyhBQBFvAQSDITM5VDW6XNE4KagNh6Bgwe60smQUB3d4Rz1ZBApnFASDd0hihh12BkE9kjAJVlycXIg7CQIFA6SlnJ87paqbSKiKoqusnbMdmDC2tXQlkUhziYtyWTxIfy6BE8WJt5YJvpJivxNaGmLHT0VnOgSYf0dZXS7APdpB309RnHOG5gDqXGLDaC457D1zZ%2FV%2FnmOM82XiHRLYKhKP1oZmADdEAAAh%2BQQJCgAAACwAAAAAIAAgAAAE6hDISWlZpOrNp1lGNRSdRpDUolIGw5RUYhhHukqFu8DsrEyqnWThGvAmhVlteBvojpTDDBUEIFwMFBRAmBkSgOrBFZogCASwBDEY%2FCZSg7GSE0gSCjQBMVG023xWBhklAnoEdhQEfyNqMIcKjhRsjEdnezB%2BA4k8gTwJhFuiW4dokXiloUepBAp5qaKpp6%2BHo7aWW54wl7obvEe0kRuoplCGepwSx2jJvqHEmGt6whJpGpfJCHmOoNHKaHx61WiSR92E4lbFoq%2BB6QDtuetcaBPnW6%2BO7wDHpIiK9SaVK5GgV543tzjgGcghAgAh%2BQQJCgAAACwAAAAAIAAgAAAE7hDISSkxpOrN5zFHNWRdhSiVoVLHspRUMoyUakyEe8PTPCATW9A14E0UvuAKMNAZKYUZCiBMuBakSQKG8G2FzUWox2AUtAQFcBKlVQoLgQReZhQlCIJesQXI5B0CBnUMOxMCenoCfTCEWBsJColTMANldx15BGs8B5wlCZ9Po6OJkwmRpnqkqnuSrayqfKmqpLajoiW5HJq7FL1Gr2mMMcKUMIiJgIemy7xZtJsTmsM4xHiKv5KMCXqfyUCJEonXPN2rAOIAmsfB3uPoAK%2B%2BG%2Bw48edZPK%2BM6hLJpQg484enXIdQFSS1u6UhksENEQAAIfkECQoAAAAsAAAAACAAIAAABOcQyEmpGKLqzWcZRVUQnZYg1aBSh2GUVEIQ2aQOE%2BG%2BcD4ntpWkZQj1JIiZIogDFFyHI0UxQwFugMSOFIPJftfVAEoZLBbcLEFhlQiqGp1Vd140AUklUN3eCA51C1EWMzMCezCBBmkxVIVHBWd3HHl9JQOIJSdSnJ0TDKChCwUJjoWMPaGqDKannasMo6WnM562R5YluZRwur0wpgqZE7NKUm%2BFNRPIhjBJxKZteWuIBMN4zRMIVIhffcgojwCF117i4nlLnY5ztRLsnOk%2BaV%2BoJY7V7m76PdkS4trKcdg0Zc0tTcKkRAAAIfkECQoAAAAsAAAAACAAIAAABO4QyEkpKqjqzScpRaVkXZWQEximw1BSCUEIlDohrft6cpKCk5xid5MNJTaAIkekKGQkWyKHkvhKsR7ARmitkAYDYRIbUQRQjWBwJRzChi9CRlBcY1UN4g0%2FVNB0AlcvcAYHRyZPdEQFYV8ccwR5HWxEJ02YmRMLnJ1xCYp0Y5idpQuhopmmC2KgojKasUQDk5BNAwwMOh2RtRq5uQuPZKGIJQIGwAwGf6I0JXMpC8C7kXWDBINFMxS4DKMAWVWAGYsAdNqW5uaRxkSKJOZKaU3tPOBZ4DuK2LATgJhkPJMgTwKCdFjyPHEnKxFCDhEAACH5BAkKAAAALAAAAAAgACAAAATzEMhJaVKp6s2nIkolIJ2WkBShpkVRWqqQrhLSEu9MZJKK9y1ZrqYK9WiClmvoUaF8gIQSNeF1Er4MNFn4SRSDARWroAIETg1iVwuHjYB1kYc1mwruwXKC9gmsJXliGxc%2BXiUCby9ydh1sOSdMkpMTBpaXBzsfhoc5l58Gm5yToAaZhaOUqjkDgCWNHAULCwOLaTmzswadEqggQwgHuQsHIoZCHQMMQgQGubVEcxOPFAcMDAYUA85eWARmfSRQCdcMe0zeP1AAygwLlJtPNAAL19DARdPzBOWSm1brJBi45soRAWQAAkrQIykShQ9wVhHCwCQCACH5BAkKAAAALAAAAAAgACAAAATrEMhJaVKp6s2nIkqFZF2VIBWhUsJaTokqUCoBq%2BE71SRQeyqUToLA7VxF0JDyIQh%2FMVVPMt1ECZlfcjZJ9mIKoaTl1MRIl5o4CUKXOwmyrCInCKqcWtvadL2SYhyASyNDJ0uIiRMDjI0Fd30%2FiI2UA5GSS5UDj2l6NoqgOgN4gksEBgYFf0FDqKgHnyZ9OX8HrgYHdHpcHQULXAS2qKpENRg7eAMLC7kTBaixUYFkKAzWAAnLC7FLVxLWDBLKCwaKTULgEwbLA4hJtOkSBNqITT3xEgfLpBtzE%2FjiuL04RGEBgwWhShRgQExHBAAh%2BQQJCgAAACwAAAAAIAAgAAAE7xDISWlSqerNpyJKhWRdlSAVoVLCWk6JKlAqAavhO9UkUHsqlE6CwO1cRdCQ8iEIfzFVTzLdRAmZX3I2SfZiCqGk5dTESJeaOAlClzsJsqwiJwiqnFrb2nS9kmIcgEsjQydLiIlHehhpejaIjzh9eomSjZR%2BipslWIRLAgMDOR2DOqKogTB9pCUJBagDBXR6XB0EBkIIsaRsGGMMAxoDBgYHTKJiUYEGDAzHC9EACcUGkIgFzgwZ0QsSBcXHiQvOwgDdEwfFs0sDzt4S6BK4xYjkDOzn0unFeBzOBijIm1Dgmg5YFQwsCMjp1oJ8LyIAACH5BAkKAAAALAAAAAAgACAAAATwEMhJaVKp6s2nIkqFZF2VIBWhUsJaTokqUCoBq%2BE71SRQeyqUToLA7VxF0JDyIQh%2FMVVPMt1ECZlfcjZJ9mIKoaTl1MRIl5o4CUKXOwmyrCInCKqcWtvadL2SYhyASyNDJ0uIiUd6GGl6NoiPOH16iZKNlH6KmyWFOggHhEEvAwwMA0N9GBsEC6amhnVcEwavDAazGwIDaH1ipaYLBUTCGgQDA8NdHz0FpqgTBwsLqAbWAAnIA4FWKdMLGdYGEgraigbT0OITBcg5QwPT4xLrROZL6AuQAPUS7bxLpoWidY0JtxLHKhwwMJBTHgPKdEQAACH5BAkKAAAALAAAAAAgACAAAATrEMhJaVKp6s2nIkqFZF2VIBWhUsJaTokqUCoBq%2BE71SRQeyqUToLA7VxF0JDyIQh%2FMVVPMt1ECZlfcjZJ9mIKoaTl1MRIl5o4CUKXOwmyrCInCKqcWtvadL2SYhyASyNDJ0uIiUd6GAULDJCRiXo1CpGXDJOUjY%2BYip9DhToJA4RBLwMLCwVDfRgbBAaqqoZ1XBMHswsHtxtFaH1iqaoGNgAIxRpbFAgfPQSqpbgGBqUD1wBXeCYp1AYZ19JJOYgH1KwA4UBvQwXUBxPqVD9L3sbp2BNk2xvvFPJd%2BMFCN6HAAIKgNggY0KtEBAAh%2BQQJCgAAACwAAAAAIAAgAAAE6BDISWlSqerNpyJKhWRdlSAVoVLCWk6JKlAqAavhO9UkUHsqlE6CwO1cRdCQ8iEIfzFVTzLdRAmZX3I2SfYIDMaAFdTESJeaEDAIMxYFqrOUaNW4E4ObYcCXaiBVEgULe0NJaxxtYksjh2NLkZISgDgJhHthkpU4mW6blRiYmZOlh4JWkDqILwUGBnE6TYEbCgevr0N1gH4At7gHiRpFaLNrrq8HNgAJA70AWxQIH1%2BvsYMDAzZQPC9VCNkDWUhGkuE5PxJNwiUK4UfLzOlD4WvzAHaoG9nxPi5d%2BjYUqfAhhykOFwJWiAAAIfkECQoAAAAsAAAAACAAIAAABPAQyElpUqnqzaciSoVkXVUMFaFSwlpOCcMYlErAavhOMnNLNo8KsZsMZItJEIDIFSkLGQoQTNhIsFehRww2CQLKF0tYGKYSg%2BygsZIuNqJksKgbfgIGepNo2cIUB3V1B3IvNiBYNQaDSTtfhhx0CwVPI0UJe0%2Bbm4g5VgcGoqOcnjmjqDSdnhgEoamcsZuXO1aWQy8KAwOAuTYYGwi7w5h%2BKr0SJ8MFihpNbx%2B4Erq7BYBuzsdiH1jCAzoSfl0rVirNbRXlBBlLX%2BBP0XJLAPGzTkAuAOqb0WT5AH7OcdCm5B8TgRwSRKIHQtaLCwg1RAAAOwAAAAAAAAAAAA%3D%3D);
 
     visibility: hidden;
     opacity: 0;
 }
 
 // Preview overlay
 .r-overlay-preview .r-overlay-content iframe {
     width: 100%;
     height: 100%;
     max-width: 100%;
     max-height: 100%;
     border: 0;
 
     opacity: 0;
     visibility: hidden;
     transition: all 0.3s ease;
 }
 
 .r-overlay-preview[data-state="loaded"] iframe {
     opacity: 1;
     visibility: visible;
 }
 
 .r-overlay-preview .r-overlay-content img,
 .r-overlay-preview .r-overlay-content video {
     position: absolute;
     max-width: 100%;
     max-height: 100%;
     width: 100%;
     height: 100%;
     margin: 0;
     object-fit: scale-down;
 }
 
 .r-overlay-preview[data-preview-fit="none"] img,
 .r-overlay-preview[data-preview-fit="none"] video {
     object-fit: none;
 }
 
 .r-overlay-preview[data-preview-fit="scale-down"] img,
 .r-overlay-preview[data-preview-fit="scale-down"] video {
     object-fit: scale-down;
 }
 
 .r-overlay-preview[data-preview-fit="contain"] img,
 .r-overlay-preview[data-preview-fit="contain"] video {
     object-fit: contain;
 }
 
 .r-overlay-preview[data-preview-fit="cover"] img,
 .r-overlay-preview[data-preview-fit="cover"] video {
     object-fit: cover;
 }
 
 .r-overlay-preview[data-state="loaded"] .r-overlay-content-inner  {
     position: absolute;
     z-index: -1;
     left: 0;
     top: 45%;
     width: 100%;
     text-align: center;
     letter-spacing: normal;
 }
 .r-overlay-preview .r-overlay-error {
     font-size: 18px;
     color: orange;
 }
 
 .r-overlay-preview .x-frame-error  {
     opacity: 0;
     transition: opacity 0.3s ease 0.3s;
 }
 .r-overlay-preview[data-state="loaded"] .x-frame-error  {
     opacity: 1;
 }
 
 .r-overlay-preview[data-state="loading"] .r-overlay-spinner {
     opacity: 0.6;
     visibility: visible;
 }
 
 // Help overlay
 .r-overlay-help .r-overlay-content {
     overflow: auto;
 }
 
 .r-overlay-help-content {
     max-width: 560px;
     padding: 20px 0;
     margin: auto;
     text-align: center;
     letter-spacing: normal;
 }
 
 .r-overlay-help-content .title {
     font-size: 20px;
     margin-top: 0;
 }
 
 /* Specificity battle with reveal.js theme table styles */
 .r-overlay-help .r-overlay-help-content table {
     border: 1px solid #fff;
     border-collapse: collapse;
     font-size: 16px;
     text-align: left;
 }
 
 .r-overlay-help .r-overlay-help-content table th,
 .r-overlay-help .r-overlay-help-content table td {
     width: 240px;
     padding: 14px;
     border: 1px solid #fff;
     vertical-align: middle;
 }
 
 .r-overlay-help .r-overlay-help-content table th {
     padding-top: 20px;
     padding-bottom: 20px;
 }
 
 /*********************************************
  * PLAYBACK COMPONENT
  *********************************************/
 
 .reveal .playback {
     position: absolute;
     left: 15px;
     bottom: 20px;
     z-index: 30;
     cursor: pointer;
     transition: all 400ms ease;
     -webkit-tap-highlight-color: rgba( 0, 0, 0, 0 );
 }
 
 .reveal.overview .playback {
     opacity: 0;
     visibility: hidden;
 }
 
 
 /*********************************************
  * CODE HIGHLGIHTING
  *********************************************/
 
 .reveal .hljs {
     min-height: 100%;
 }
 
 .reveal .hljs table {
     margin: initial;
 }
 
 .reveal .hljs-ln-code,
 .reveal .hljs-ln-numbers {
     padding: 0;
     border: 0;
 }
 
 .reveal .hljs-ln-numbers {
     opacity: 0.6;
     padding-right: 0.75em;
     text-align: right;
     vertical-align: top;
 }
 
 .reveal .hljs.has-highlights tr:not(.highlight-line) {
     opacity: 0.4;
 }
 
 .reveal .hljs.has-highlights.fragment {
     transition: all .2s ease;
 }
 
 .reveal .hljs:not(:first-child).fragment {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     box-sizing: border-box;
 }
 
 .reveal pre[data-auto-animate-target] {
     overflow: hidden;
 }
 .reveal pre[data-auto-animate-target] code {
     height: 100%;
 }
 
 
 /*********************************************
  * ROLLING LINKS
  *********************************************/
 
 .reveal .roll {
     display: inline-block;
     line-height: 1.2;
     overflow: hidden;
 
     vertical-align: top;
     perspective: 400px;
     perspective-origin: 50% 50%;
 }
     .reveal .roll:hover {
         background: none;
         text-shadow: none;
     }
 .reveal .roll span {
     display: block;
     position: relative;
     padding: 0 2px;
 
     pointer-events: none;
     transition: all 400ms ease;
     transform-origin: 50% 0%;
     transform-style: preserve-3d;
     backface-visibility: hidden;
 }
     .reveal .roll:hover span {
         background: rgba(0,0,0,0.5);
         transform: translate3d( 0px, 0px, -45px ) rotateX( 90deg );
     }
 .reveal .roll span:after {
     content: attr(data-title);
 
     display: block;
     position: absolute;
     left: 0;
     top: 0;
     padding: 0 2px;
     backface-visibility: hidden;
     transform-origin: 50% 0%;
     transform: translate3d( 0px, 110%, 0px ) rotateX( -90deg );
 }
 
 
 /*********************************************
  * SPEAKER NOTES
  *********************************************/
 
 $notesWidthPercent: 25%;
 
 // Hide on-page notes
 .reveal aside.notes {
     display: none;
 }
 
 // An interface element that can optionally be used to show the
 // speaker notes to all viewers, on top of the presentation
 .reveal .speaker-notes {
     display: none;
     position: absolute;
     width: math.div($notesWidthPercent, (1 - math.div($notesWidthPercent,100))) * 1%;
     height: 100%;
     top: 0;
     left: 100%;
     padding: 14px 18px 14px 18px;
     z-index: 1;
     font-size: 18px;
     line-height: 1.4;
     border: 1px solid rgba( 0, 0, 0, 0.05 );
     color: #222;
     background-color: #f5f5f5;
     overflow: auto;
     box-sizing: border-box;
     text-align: left;
     font-family: Helvetica, sans-serif;
     -webkit-overflow-scrolling: touch;
 
     .notes-placeholder {
         color: #ccc;
         font-style: italic;
     }
 
     &:focus {
         outline: none;
     }
 
     &:before {
         content: 'Speaker notes';
         display: block;
         margin-bottom: 10px;
         opacity: 0.5;
     }
 }
 
 
 .reveal.show-notes {
     max-width: 100% - $notesWidthPercent;
     overflow: visible;
 }
 
 .reveal.show-notes .speaker-notes {
     display: block;
 }
 
 @media screen and (min-width: 1600px) {
     .reveal .speaker-notes {
         font-size: 20px;
     }
 }
 
 @media screen and (max-width: 1024px) {
     .reveal.show-notes {
         border-left: 0;
         max-width: none;
         max-height: 70%;
         max-height: 70vh;
         overflow: visible;
     }
 
     .reveal.show-notes .speaker-notes {
         top: 100%;
         left: 0;
         width: 100%;
         height: 30vh;
         border: 0;
     }
 }
 
 @media screen and (max-width: 600px) {
     .reveal.show-notes {
         max-height: 60%;
         max-height: 60vh;
     }
 
     .reveal.show-notes .speaker-notes {
         top: 100%;
         height: 40vh;
     }
 
     .reveal .speaker-notes {
         font-size: 14px;
     }
 }
 
 
 /*********************************************
  * JUMP-TO-SLIDE COMPONENT
  *********************************************/
 
  .reveal .jump-to-slide {
     position: absolute;
     top: 15px;
     left: 15px;
     z-index: 30;
     font-size: 32px;
     -webkit-tap-highlight-color: rgba( 0, 0, 0, 0 );
 }
 
 .reveal .jump-to-slide-input {
     background: transparent;
     padding: 8px;
     font-size: inherit;
     color: currentColor;
     border: 0;
 }
 .reveal .jump-to-slide-input::placeholder {
     color: currentColor;
     opacity: 0.5;
 }
 
 .reveal.has-dark-background .jump-to-slide-input {
     color: #fff;
 }
 .reveal.has-light-background .jump-to-slide-input {
     color: #222;
 }
 
 .reveal .jump-to-slide-input:focus {
     outline: none;
 }
 
 
 /*********************************************
  * ZOOM PLUGIN
  *********************************************/
 
 .zoomed .reveal *,
 .zoomed .reveal *:before,
 .zoomed .reveal *:after {
     backface-visibility: visible !important;
 }
 
 .zoomed .reveal .progress,
 .zoomed .reveal .controls {
     opacity: 0;
 }
 
 .zoomed .reveal .roll span {
     background: none;
 }
 
 .zoomed .reveal .roll span:after {
     visibility: hidden;
 }
 
 
 /*********************************************
  * SCROLL VIEW
  *********************************************/
 .reveal-viewport.loading-scroll-mode {
     visibility: hidden;
 }
 
 .reveal-viewport.reveal-scroll {
     & {
         margin: 0 auto;
         overflow: auto;
         overflow-x: hidden;
         overflow-y: auto;
         z-index: 1;
 
         --r-scrollbar-width: 7px;
         --r-scrollbar-trigger-size: 5px;
         --r-controls-spacing: 8px;
     }
 
     @media screen and (max-width: 500px) {
         --r-scrollbar-width: 3px;
         --r-scrollbar-trigger-size: 3px;
     }
 
     .controls,
     .progress,
     .playback,
     .backgrounds,
     .slide-number,
     .speaker-notes {
         display: none !important;
     }
 
     .r-overlay,
     .pause-overlay {
         position: fixed;
     }
 
     .reveal {
         overflow: visible;
         touch-action: manipulation;
     }
 
     .slides {
         position: static;
         pointer-events: initial;
 
         left: auto;
         top: auto;
         width: 100% !important;
         margin: 0;
         padding: 0;
 
         overflow: visible;
         display: block;
 
         perspective: none;
         perspective-origin: 50% 50%;
     }
 
     .scroll-page {
         position: relative;
         width: 100%;
         height: calc(var(--page-height) + var(--page-scroll-padding));
         z-index: 1;
         overflow: visible;
     }
 
     .scroll-page-sticky {
         position: sticky;
         height: var(--page-height);
         top: 0px;
     }
 
     .scroll-page-content {
         position: absolute;
         top: 0;
         left: 0;
         width: 100%;
         height: 100%;
         overflow: hidden;
     }
 
     .scroll-page section {
         visibility: visible !important;
         display: block !important;
         position: absolute !important;
         width: var(--slide-width) !important;
         height: var(--slide-height) !important;
         top: 50% !important;
         left: 50% !important;
         opacity: 1 !important;
         transform: scale(var(--slide-scale)) translate(-50%, -50%) !important;
         transform-style: flat !important;
         transform-origin: 0 0 !important;
     }
 
     .slide-background {
         display: block !important;
         position: absolute;
         top: 0;
         left: 0;
         width: 100%;
         height: 100%;
         z-index: auto !important;
         visibility: visible;
         opacity: 1;
         touch-action: manipulation;
     }
 }
 
 // Chromium
 .reveal-viewport.reveal-scroll[data-scrollbar="true"]::-webkit-scrollbar,
 .reveal-viewport.reveal-scroll[data-scrollbar="auto"]::-webkit-scrollbar {
   display: none;
 }
 
 // Firefox
 .reveal-viewport.reveal-scroll[data-scrollbar="true"],
 .reveal-viewport.reveal-scroll[data-scrollbar="auto"] {
   scrollbar-width: none;
 }
 
 .reveal.has-dark-background,
 .reveal-viewport.has-dark-background {
     --r-overlay-element-bg-color: 240, 240, 240;
     --r-overlay-element-fg-color: 0, 0, 0;
 }
 .reveal.has-light-background,
 .reveal-viewport.has-light-background {
     --r-overlay-element-bg-color: 0, 0, 0;
     --r-overlay-element-fg-color: 240, 240, 240;
 }
 
 .reveal-viewport.reveal-scroll .scrollbar {
     position: sticky;
     top: 50%;
     z-index: 20;
     opacity: 0;
     transition: all 0.3s ease;
 
     &.visible,
     &:hover {
         opacity: 1;
     }
 
     .scrollbar-inner {
         position: absolute;
         width: var(--r-scrollbar-width);
         height: calc(var(--viewport-height) - var(--r-controls-spacing) * 2);
         right: var(--r-controls-spacing);
         top: 0;
         transform: translateY(-50%);
         border-radius: var(--r-scrollbar-width);
         z-index: 10;
     }
 
     .scrollbar-playhead {
         position: absolute;
         width: var(--r-scrollbar-width);
         height: var(--r-scrollbar-width);
         top: 0;
         left: 0;
         border-radius: var(--r-scrollbar-width);
         background-color: rgba(var(--r-overlay-element-bg-color), 1);
         z-index: 11;
         transition: background-color 0.2s ease;
     }
 
     .scrollbar-slide {
         position: absolute;
         width: 100%;
         background-color: rgba(var(--r-overlay-element-bg-color), 0.2);
         box-shadow: 0 0 0px 1px rgba(var(--r-overlay-element-fg-color), 0.1);
         border-radius: var(--r-scrollbar-width);
         transition: background-color 0.2s ease;
     }
 
     // Hit area
     .scrollbar-slide:after {
         content: '';
         position: absolute;
         width: 200%;
         height: 100%;
         top: 0;
         left: -50%;
         background: rgba( 0, 0, 0, 0 );
         z-index: -1;
     }
 
     .scrollbar-slide:hover,
     .scrollbar-slide.active {
         background-color: rgba(var(--r-overlay-element-bg-color), 0.4);
     }
 
     .scrollbar-trigger {
         position: absolute;
         width: 100%;
         transition: background-color 0.2s ease;
     }
 
     .scrollbar-slide.active.has-triggers {
         background-color: rgba(var(--r-overlay-element-bg-color), 0.4);
         z-index: 10;
     }
 
     .scrollbar-slide.active .scrollbar-trigger:after {
         content: '';
         position: absolute;
         width: var(--r-scrollbar-trigger-size);
         height: var(--r-scrollbar-trigger-size);
         border-radius: 20px;
         top: 50%;
         left: 50%;
         transform: translate(-50%, -50%);
         background-color: rgba(var(--r-overlay-element-bg-color), 1);
         transition: transform 0.2s ease, opacity 0.2s ease;
         opacity: 0.4;
     }
 
     .scrollbar-slide.active .scrollbar-trigger.active:after,
     .scrollbar-slide.active .scrollbar-trigger.active ~ .scrollbar-trigger:after {
         opacity: 1;
     }
 
     .scrollbar-slide.active .scrollbar-trigger ~ .scrollbar-trigger.active:after {
         transform: translate(calc( var(--r-scrollbar-width) * -2), 0);
         background-color: rgba(var(--r-overlay-element-bg-color), 1);
     }
 }
 
 
 /*********************************************
  * PRINT STYLES
  *********************************************/
 
 @import 'print/pdf.scss';
 @import 'print/paper.scss';