/* variables */
:root {
    /* colors */
    --hc4-color-primary-hsl: 0, 100%, 41%;
    --hc4-color-bg-hsl: 0, 0%, 100%;
    --hc4-color-contrast-high-hsl: 230, 7%, 23%;
    --hc4-color-contrast-higher-hsl: 230, 13%, 9%;
    --hc4-color-contrast-medium-hsl: 225, 4%, 47%;
    --hc4-color-bg-dark-hsl: 240, 4%, 95%;
    --hc4-color-white-hsl: 0, 0%, 100%;
    --hc4-color-primary-darker-hsl: 250, 84%, 38%;
    --hc4-color-primary-light-hsl: 250, 84%, 60%;
    --hc4-color-accent-hsl: 342, 89%, 48%;
    --hc4-color-contrast-lower-hsl: 240, 4%, 85%;
  
    /* spacing */
    --hc4-space-md: 1.25rem;
    --hc4-space-xl: 3.25rem;
    --hc4-space-2xl: 5.25rem;
    --hc4-space-sm: 0.75rem;
    --hc4-space-2xs: 0.375rem;
    --hc4-space-xs: 0.5rem;
  
    /* typography */
    --hc4-text-lg: 1.25rem;
    --hc4-text-sm: 0.833rem;
  }
  
  @media(min-width: 64rem){
    :root {
      /* spacing */
      --hc4-space-md: 2rem;
      --hc4-space-xl: 5.125rem;
      --hc4-space-2xl: 8.25rem;
      --hc4-space-sm: 1.125rem;
      --hc4-space-2xs: 0.5625rem;
      --hc4-space-xs: 0.75rem;
  
      /* typography */
      --hc4-text-lg: 1.75rem;
      --hc4-text-sm: 1rem;
    }
  }
  
  /* buttons */
  .hc4-btn {
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    font-size: 1em;
    white-space: nowrap;
    text-decoration: none;
    background: hsl(var(--hc4-color-bg-dark-hsl));
    color: hsl(var(--hc4-color-contrast-higher-hsl));
    cursor: pointer;
    text-decoration: none;
    line-height: 1.2;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: all 0.2s ease;
    will-change: transform;
    padding: var(--hc4-space-2xs) var(--hc4-space-sm);
    border-radius: 0.25em;
  }
  
  .hc4-btn:focus-visible {
    box-shadow: 0px 0px 0px 2px hsl(var(--hc4-color-bg-hsl)), 0px 0px 0px 4px hsla(var(--hc4-color-contrast-higher-hsl), 0.15);
    outline: none;
  }
  
  .hc4-btn:active {
    transform: translateY(2px);
  }
  
  .hc4-btn--primary {
    background: hsl(var(--hc4-color-primary-hsl));
    color: hsl(var(--hc4-color-white-hsl));
    box-shadow: inset 0px 1px 0px hsla(var(--hc4-color-white-hsl), 0.15), 0px 1px 3px hsla(var(--hc4-color-primary-darker-hsl), 0.25), 0px 2px 6px hsla(var(--hc4-color-primary-darker-hsl), 0.1), 0px 6px 10px -2px hsla(var(--hc4-color-primary-darker-hsl), 0.25);
  }
  
  .hc4-btn--primary:hover {
    background: hsl(var(--hc4-color-primary-light-hsl));
    box-shadow: inset 0px 1px 0px hsla(var(--hc4-color-white-hsl), 0.15), 0px 1px 2px hsla(var(--hc4-color-primary-darker-hsl), 0.25), 0px 1px 4px hsla(var(--hc4-color-primary-darker-hsl), 0.1), 0px 3px 6px -2px hsla(var(--hc4-color-primary-darker-hsl), 0.25);
  }
  
  .hc4-btn--primary:focus {
    box-shadow: inset 0px 1px 0px hsla(var(--hc4-color-white-hsl), 0.15), 0px 1px 2px hsla(var(--hc4-color-primary-darker-hsl), 0.25), 0px 1px 4px hsla(var(--hc4-color-primary-darker-hsl), 0.1), 0px 3px 6px -2px hsla(var(--hc4-color-primary-darker-hsl), 0.25), 0px 0px 0px 2px hsl(var(--hc4-color-bg-hsl)), 0px 0px 0px 4px hsl(var(--hc4-color-primary-hsl));
  }
  
  /* component */
  :root {
    --hiw-counter-size: 2rem;
    --hiw-counter-font-size: 1rem;
    --hiw-line-stroke-width: 2px;
    --hiw-line-border-radius: 1em;
    --hiw-items-gap-x: var(--hc4-space-md);
    /* gap between counter and content */
    --hiw-items-gap-y: var(--hc4-space-2xl);
    /* gap between list items */
  }
  @media (min-width: 64rem) {
    :root {
      --hiw-counter-size: 3rem;
      --hiw-counter-font-size: 1.25rem;
    }
  }
  
  .hiw-list {
    counter-reset: hiw-list-items;
  }
  
  .hiw-list__item {
    position: relative;
    counter-increment: hiw-list-items;
    list-style-type: none;
  }
  .hiw-list__item:not(:last-child) {
    padding-bottom: calc(var(--hiw-items-gap-y)/2);
    margin-bottom: calc(var(--hiw-items-gap-y)/2);
  }
  .hiw-list__item::before, .hiw-list__item::after {
    /* dashed line */
    content: "";
    position: absolute;
    width: calc(50% - var(--hiw-counter-size)/2 + var(--hiw-line-stroke-width)/2);
  }
  .hiw-list__item::before {
    top: calc(var(--hiw-counter-size) + var(--hiw-line-stroke-width));
    height: calc(100% - var(--hiw-counter-size) - var(--hiw-line-stroke-width));
    border-bottom: var(--hiw-line-stroke-width) dashed hsla(var(--hc4-color-primary-hsl), 0.25);
  }
  .hiw-list__item::after {
    top: calc(100% - var(--hiw-line-stroke-width));
    height: calc(var(--hiw-items-gap-y)/2);
    border-top: var(--hiw-line-stroke-width) dashed hsla(var(--hc4-color-primary-hsl), 0.25);
  }
  .hiw-list__item:nth-child(2n+1) {
    padding-right: calc(var(--hiw-counter-size)/2);
  }
  .hiw-list__item:nth-child(2n+1)::before {
    left: calc(var(--hiw-counter-size)/2 - var(--hiw-line-stroke-width)/2);
    border-left: var(--hiw-line-stroke-width) dashed hsla(var(--hc4-color-primary-hsl), 0.25);
    border-bottom-left-radius: var(--hiw-line-border-radius);
  }
  .hiw-list__item:nth-child(2n+1)::after {
    left: 50%;
    border-top-right-radius: var(--hiw-line-border-radius);
    border-right: var(--hiw-line-stroke-width) dashed hsla(var(--hc4-color-primary-hsl), 0.25);
  }
  .hiw-list__item:nth-child(2n) {
    padding-left: calc(var(--hiw-counter-size)/2);
  }
  .hiw-list__item:nth-child(2n) .hiw-list__item-inner {
    flex-direction: row-reverse;
  }
  .hiw-list__item:nth-child(2n)::before {
    border-right: var(--hiw-line-stroke-width) dashed hsla(var(--hc4-color-primary-hsl), 0.25);
    right: calc(var(--hiw-counter-size)/2 - var(--hiw-line-stroke-width)/2);
    border-bottom-right-radius: var(--hiw-line-border-radius);
  }
  .hiw-list__item:nth-child(2n)::after {
    right: 50%;
    border-top-left-radius: var(--hiw-line-border-radius);
    border-left: var(--hiw-line-stroke-width) dashed hsla(var(--hc4-color-primary-hsl), 0.25);
  }
  .hiw-list__item:last-child::before, .hiw-list__item:last-child::after {
    display: none;
  }
  
  .hiw-list__item-inner {
    display: flex;
    gap: var(--hiw-items-gap-x);
  }
  
  .hiw-list__counter {
    width: var(--hiw-counter-size);
    height: var(--hiw-counter-size);
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    border: var(--hiw-line-stroke-width) solid hsla(var(--hc4-color-primary-hsl), 0.25);
    color: hsl(var(--hc4-color-primary-hsl));
    font-size: var(--hiw-counter-font-size);
  }
  .hiw-list__counter::before {
    content: counter(hiw-list-items);
  }
  
  @media (min-width: 64rem) {
    .hiw-list__item:nth-child(2n) .hiw-list__content {
      flex-direction: row-reverse;
    }
  }
  
  /* utility classes */
  .hc4-margin-top-md {
    margin-top: var(--hc4-space-md);
  }
  
  .hc4-color-contrast-medium {
    --hc4-color-o: 1;
    color: hsla(var(--hc4-color-contrast-medium-hsl), var(--hc4-color-o, 1));
  }
  
  .hc4-text-lg {
    font-size: var(--hc4-text-lg);
  }
  
  .hc4-text-component :where(h1, h2, h3, h4) {
    line-height: var(--hc4-heading-line-height, 1.2);
    margin-top: calc(var(--hc4-space-md) * var(--hc4-space-multiplier, 1));
    margin-bottom: calc(var(--hc4-space-sm) * var(--hc4-space-multiplier, 1));
  }
  
  .hc4-text-component :where(p, blockquote, ul li, ol li) {
    line-height: var(--hc4-body-line-height, 1.4);
  }
  
  .hc4-text-component :where(ul, ol, p, blockquote, .hc4-text-component__block) {
    margin-bottom: calc(var(--hc4-space-sm) * var(--hc4-space-multiplier, 1));
  }
  
  .hc4-text-component :where(ul, ol) {
    padding-left: 1.25em;
  }
  
  .hc4-text-component ul :where(ul, ol), .hc4-text-component ol :where(ul, ol) {
    padding-left: 1em;
    margin-bottom: 0;
  }
  
  .hc4-text-component ul {
    list-style-type: disc;
  }
  
  .hc4-text-component ol {
    list-style-type: decimal;
  }
  
  .hc4-text-component img {
    display: block;
    margin: 0 auto;
  }
  
  .hc4-text-component figcaption {
    margin-top: calc(var(--hc4-space-xs) * var(--hc4-space-multiplier, 1));
    font-size: var(--hc4-text-sm);
    text-align: center;}
  
  .hc4-text-component em {
    font-style: italic;
  }
  
  .hc4-text-component strong {
    font-weight: bold;
  }
  
  .hc4-text-component s {
    text-decoration: line-through;
  }
  
  .hc4-text-component u {
    text-decoration: underline;
  }
  
  .hc4-text-component mark {
    background-color: hsla(var(--hc4-color-accent-hsl), 0.2);
    color: inherit;
  }
  
  .hc4-text-component blockquote {
    padding-left: 1em;
    border-left: 4px solid hsl(var(--hc4-color-contrast-lower-hsl));
    font-style: italic;
  }
  
  .hc4-text-component hr {
    margin: calc(var(--hc4-space-md) * var(--hc4-space-multiplier, 1)) auto;
    background: hsl(var(--hc4-color-contrast-lower-hsl));
    height: 1px;
  }
  
  .hc4-text-component > *:first-child {
    margin-top: 0;
  }
  
  .hc4-text-component > *:last-child {
    margin-bottom: 0;
  }
  
  .hc4-text-component.hc4-line-height-xs {
    --hc4-heading-line-height: 1;
    --hc4-body-line-height: 1.1;
  }
  
  .hc4-text-component.hc4-line-height-sm {
    --hc4-heading-line-height: 1.1;
    --hc4-body-line-height: 1.2;
  }
  
  .hc4-text-component.hc4-line-height-md {
    --hc4-heading-line-height: 1.15;
    --hc4-body-line-height: 1.4;
  }
  
  .hc4-text-component.hc4-line-height-lg {
    --hc4-heading-line-height: 1.22;
    --hc4-body-line-height: 1.58;
  }
  
  .hc4-text-component.hc4-line-height-xl {
    --hc4-heading-line-height: 1.3;
    --hc4-body-line-height: 1.72;
  }
  
  .hc4-width-100\% {
    width: 100%;
  }
  
  .hc4-block {
    display: block;
  }
  
  .hc4-gap-md {
    gap: var(--hc4-space-md);
  }
  
  .hc4-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
  }
  
  .hc4-grid > * {
    min-width: 0;
    grid-column-end: span 12;
  }
  
  .hc4-flex-grow {
    flex-grow: 1;
  }
  
  .hc4-text-center {
    text-align: center;
  }
  
  .hc4-margin-bottom-xl {
    margin-bottom: var(--hc4-space-xl);
  }
  
  .hc4-max-width-adaptive-md {
    max-width: 32rem;
  }
  
  @media(min-width: 48rem) {
    .hc4-max-width-adaptive-md {
      max-width: 48rem;
    }
  }
  
  @media(min-width: 64rem) {
    .hc4-max-width-adaptive-md {
      max-width: 64rem;
    }
  }
  
  .hc4-container {
    width: calc(100% - 2*var(--hc4-space-md));
    margin-left: auto;
    margin-right: auto;
  }
  
  .hc4-padding-y-xl {
    padding-top: var(--hc4-space-xl);
    padding-bottom: var(--hc4-space-xl);
  }
  
  .hc4-z-index-1 {
    z-index: 1;
  }
  
  .hc4-position-relative {
    position: relative;
  }
  
  @media(min-width: 64rem){
    .hc4-items-center\@md {
      align-items: center;
    }
  
    .hc4-col-6\@md {
      grid-column-end: span 6;
    }
    .hc4-col-4\@md {
      grid-column-end: span 4;
    }
    .hc4-col-8\@md {
      grid-column-end: span 8;
    }
  }

.treeimage {
  max-width: 100%;
  max-height: 400px;
}