/* latin */
@font-face {
  font-family: 'Crimson Text';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: local('Crimson Text Italic'), local('CrimsonText-Italic'),
    url(crimson-text/CrimsonText-Italic.ttf) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215,
    U+FEFF, U+FFFD;
}
/* latin */
@font-face {
  font-family: 'Crimson Text';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: local('Crimson Text Regular'), local('CrimsonText-Regular'),
    url(crimson-text/CrimsonText-Regular.ttf) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215,
    U+FEFF, U+FFFD;
}
/* latin */
@font-face {
  font-family: 'Crimson Text';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: local('Crimson Text Bold'), local('CrimsonText-Bold'),
    url(crimson-text/CrimsonText-Bold.ttf) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215,
    U+FEFF, U+FFFD;
}

:root {
  --nc-font-sans: 'Crimson Text', serif;
  --nc-font-mono: Consolas, monaco, 'Ubuntu Mono', 'Liberation Mono',
    'Courier New', Courier, monospace;

  /* Light theme */
  --nc-tx-1: #000000;
  --nc-tx-2: #1a1a1a;
  --nc-bg-1: #ffffff;
  --nc-bg-2: #f6f8fa;
  --nc-bg-3: #e5e7eb;
  --nc-lk-1: #0070f3;
  --nc-lk-2: #0366d6;
  --nc-lk-tx: #ffffff;
  --nc-ac-1: #79ffe1;
  --nc-ac-tx: #0c4047;
}

* {
  /* Reset margins and padding */
  margin: 0;
  padding: 0;
}

address,
area,
article,
aside,
audio,
blockquote,
datalist,
details,
dl,
fieldset,
figure,
form,
input,
iframe,
img,
meter,
nav,
ol,
optgroup,
option,
output,
p,
pre,
progress,
ruby,
section,
table,
textarea,
ul,
video {
  /* Margins for most elements */
  margin-bottom: 1rem;
}

html,
input,
select,
button {
  /* Set body font family and some finicky elements */
  font-family: var(--nc-font-sans);
}

@media print {
  html,
  input,
  select,
  button {
    font-family: serif;
  }
}

body {
  /* Center body in page */
  margin: 0 auto;
  max-width: 820px;
  padding: 0rem 2rem;
  border-radius: 6px;
  overflow-x: hidden;
  word-break: break-word;
  overflow-wrap: break-word;
  background-color: var(--nc-bg-1);
  background-image: url(texture.png);

  /* Main body text */
  color: var(--nc-tx-2);
  font-size: 1.4rem;
  line-height: 1.7;

  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

@media print {
  body {
    background: none;
    color: #000000;
  }
}

body.menu_open {
  overflow: hidden;
}

::selection {
  /* Set background color for selected text */
  background: var(--nc-ac-1);
  color: var(--nc-ac-tx);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: 1;
  color: var(--nc-tx-1);
  padding-top: 0.875rem;
}

h1,
h2,
h3 {
  color: var(--nc-tx-1);
  padding-bottom: 2px;
  margin-bottom: 8px;
}

h4,
h5,
h6 {
  margin-bottom: 0.3rem;
}

h1 {
  font-size: 2.25rem;
}

h2 {
  font-size: 1.85rem;
}

h3 {
  font-size: 1.55rem;
}

h4 {
  font-size: 1.25rem;
}

h5 {
  font-size: 1rem;
}

h6 {
  font-size: 0.875rem;
}

a {
  color: var(--nc-lk-1);
}

a:hover {
  color: var(--nc-lk-2);
}

abbr:hover {
  /* Set the '?' cursor while hovering an abbreviation */
  cursor: help;
}

blockquote {
  padding: 1.5rem;
  background: var(--nc-bg-2);
  border-left: 5px solid var(--nc-bg-3);
}

abbr {
  cursor: help;
}

blockquote *:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
}

header {
  background-color: var(--nc-bg-2);
  background-image: url(texture.png);
  border-bottom: 1px solid var(--nc-bg-3);
  padding: 2rem 1.5rem;
  /* This sets the right and left margins to cancel out the body's margins. It's width is still the same, but the background stretches across the page's width. */
  margin: 0rem calc(0px - (50vw - 50%)) 2rem;
  padding-left: calc(50vw - 50%);
  padding-right: calc(50vw - 50%);
}

header h1,
header h2,
header h3 {
  padding-bottom: 0;
  border-bottom: 0;
}

header > *:first-child {
  margin-top: 0;
  padding-top: 0;
}

header > *:last-child {
  margin-bottom: 0;
}

header > nav {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  background-color: var(--nc-bg-2);
  background-image: url(texture.png);
  width: 100vw;
  height: 100vh;
  overflow: auto;
  padding: 0;
  margin-top: -200vh;
  transition: all 500ms ease-out;
  opacity: 0.5;
}

.menu_open header > nav {
  margin: 0;
  opacity: 1;
}

header > nav a {
  display: block;
  background-color: rgba(255, 255, 255, 0.3);
  border: 1px solid #ccc;
  padding: 0.5rem 1rem;
  text-decoration: none;
  border-radius: 3px;
  transition: all 200ms;
  font-size: 90%;
  margin: 0.5rem;
  width: 100%;
  max-width: 20rem;
}

header > nav a:hover {
  background-color: rgba(255, 255, 255, 1);
}

header > nav a.current,
header > nav a.current:hover {
  color: var(--nc-tx-2);
  background-color: rgba(255, 255, 255, 0.3);
}

header .menu_open_btn,
header .menu_close_btn {
  color: var(--nc-tx-2);
  float: right;
  display: block;
  background-color: rgba(255, 255, 255, 0.3);
  border: 1px solid #ccc;
  padding: 0.5rem 1rem;
  text-decoration: none;
  border-radius: 3px;
  transition: all 200ms;
  font-size: 90%;
}

header .menu_open_btn:hover,
header .menu_open_btn:active,
header .menu_open_btn:focus,
header .menu_close_btn:hover,
header .menu_close_btn:active,
header .menu_close_btn:focus {
  background-color: rgba(255, 255, 255, 1) !important;
}

header .menu_close_btn {
  float: none;
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
}

@media screen and (min-width: 800px) {
  header .menu_open_btn,
  header .menu_close_btn {
    display: none;
  }

  header > nav {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    flex-direction: row;
    max-height: none;
    height: auto;
    width: auto;
    position: relative;
    top: auto;
    left: auto;
    padding: 0;
    visibility: visible;
    margin: 0;
    opacity: 1;
    gap: 1rem;
  }

  header > nav a {
    margin: 0;
    width: auto;
    max-width: none;
  }
}

main {
  flex: 1;
}

footer {
  background-color: var(--nc-bg-2);
  background-image: url(texture.png);
  border-top: 1px solid var(--nc-bg-3);
  padding: 2rem 1.5rem;
  /* This sets the right and left margins to cancel out the body's margins. It's width is still the same, but the background stretches across the page's width. */
  margin: 0rem calc(0px - (50vw - 50%)) 0rem;
  padding-left: calc(50vw - 50%);
  padding-right: calc(50vw - 50%);
  font-size: 90%;
}

a button,
button,
input[type='submit'],
input[type='reset'],
input[type='button'] {
  font-size: 1rem;
  display: inline-block;
  padding: 6px 12px;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  background: var(--nc-lk-1);
  color: var(--nc-lk-tx);
  border: 0;
  border-radius: 4px;
  box-sizing: border-box;
  cursor: pointer;
  color: var(--nc-lk-tx);
}

a button[disabled],
button[disabled],
input[type='submit'][disabled],
input[type='reset'][disabled],
input[type='button'][disabled] {
  cursor: default;
  opacity: 0.5;

  /* Set the [X] cursor while hovering a disabled link */
  cursor: not-allowed;
}

.button:focus,
.button:enabled:hover,
button:focus,
button:enabled:hover,
input[type='submit']:focus,
input[type='submit']:enabled:hover,
input[type='reset']:focus,
input[type='reset']:enabled:hover,
input[type='button']:focus,
input[type='button']:enabled:hover {
  background: var(--nc-lk-2);
}

code,
pre,
kbd,
samp {
  /* Set the font family for monospaced elements */
  font-family: var(--nc-font-mono);
}

code,
samp,
kbd,
pre {
  /* The main preformatted style. This is changed slightly across different cases. */
  background: var(--nc-bg-2);
  border: 1px solid var(--nc-bg-3);
  border-radius: 4px;
  padding: 3px 6px;
  font-size: 0.9rem;
}

kbd {
  /* Makes the kbd element look like a keyboard key */
  border-bottom: 3px solid var(--nc-bg-3);
}

pre {
  padding: 1rem 1.4rem;
  max-width: 100%;
  overflow: auto;
}

pre code {
  /* When <code> is in a <pre>, reset it's formatting to blend in */
  background: inherit;
  font-size: inherit;
  color: inherit;
  border: 0;
  padding: 0;
  margin: 0;
}

code pre {
  /* When <pre> is in a <code>, reset it's formatting to blend in */
  display: inline;
  background: inherit;
  font-size: inherit;
  color: inherit;
  border: 0;
  padding: 0;
  margin: 0;
}

details {
  /* Make the <details> look more "clickable" */
  padding: 0.6rem 1rem;
  background: var(--nc-bg-2);
  border: 1px solid var(--nc-bg-3);
  border-radius: 4px;
}

summary {
  /* Makes the <summary> look more like a "clickable" link with the pointer cursor */
  cursor: pointer;
  font-weight: bold;
}

details[open] {
  /* Adjust the <details> padding while open */
  padding-bottom: 0.75rem;
}

details[open] summary {
  /* Adjust the <details> padding while open */
  margin-bottom: 6px;
}

details[open] > *:last-child {
  /* Resets the bottom margin of the last element in the <details> while <details> is opened. This prevents double margins/paddings. */
  margin-bottom: 0;
}

dt {
  font-weight: bold;
}

dd {
  margin-bottom: 2rem;
}

hr {
  /* Reset the border of the <hr> separator, then set a better line */
  border: 0;
  border-bottom: 1px solid var(--nc-bg-3);
  margin: 1rem auto;
}

fieldset {
  margin-top: 1rem;
  padding: 2rem;
  border: 1px solid var(--nc-bg-3);
  border-radius: 4px;
}

legend {
  padding: auto 0.5rem;
}

table {
  /* border-collapse sets the table's elements to share borders, rather than floating as separate "boxes". */
  border-collapse: collapse;
  width: 100%;
}

td,
th {
  border: 1px solid var(--nc-bg-3);
  text-align: left;
  padding: 0.5rem;
}

th {
  background: var(--nc-bg-2);
}

tr:nth-child(even) {
  /* Set every other cell slightly darker. Improves readability. */
  background: var(--nc-bg-2);
}

table caption {
  font-weight: bold;
  margin-bottom: 0.5rem;
}

textarea {
  /* Don't let the <textarea> extend off the screen naturally or when dragged by the user */
  max-width: 100%;
}

ol,
ul {
  /* Replace the browser default padding */
  padding-left: 2rem;
}

li {
  margin-top: 0.4rem;
}

ul ul,
ol ul,
ul ol,
ol ol {
  margin-bottom: 0;
}

mark {
  padding: 3px 6px;
  background: var(--nc-ac-1);
  color: var(--nc-ac-tx);
}

textarea,
select,
input {
  padding: 6px 12px;
  margin-bottom: 0.5rem;
  background: var(--nc-bg-2);
  color: var(--nc-tx-2);
  border: 1px solid var(--nc-bg-3);
  border-radius: 4px;
  box-shadow: none;
  box-sizing: border-box;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  box-shadow: 0 0 10px 3px rgba(0, 0, 0, 0.3);
  border-radius: 3px;
}

figure {
  margin: 1.25rem 0;
  padding: 1.25rem 0;
}

@media screen and (min-width: 768px) {
  figure {
    margin: 1.5rem 0;
    padding: 1.5rem 0;
  }
}

.notice {
  background-color: hsla(11, 100%, 90%, 0.5);
  color: var(--nc-tx-2);
  border: 1px solid var(--nc-bg-3);
  padding: 1rem;
}

@media screen and (min-width: 992px) {
  section.col_2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-gap: 2rem;
  }
}