:root {
  --icon-external: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='rgba(115, 130, 140, 0.999)' opacity='0.66' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6'%3E%3C/path%3E%3Cpolyline points='15 3 21 3 21 9'%3E%3C/polyline%3E%3Cline x1='10' y1='14' x2='21' y2='3'%3E%3C/line%3E%3C/svg%3E");
  --icon-check: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23FFF' stroke-width='5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  --icon-check-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='rgba(0, 0, 0, 0.75)' stroke-width='5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
}
:root:not([data-theme='dark']),
[data-theme='light'] {
  --invalid-color: #c62828;
  --valid-color: #388e3c;
  --nav-background-color: rgba(255, 255, 255, 0.7);
  --nav-border-color: rgba(115, 130, 140, 0.2);
  --nav-logo-color: #fff;
  --article-code-background-color: #f9fafb;
}
@media only screen and (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --invalid-color: rgba(183, 28, 28, 0.5);
    --valid-color: rgba(46, 125, 50, 0.5);
    --nav-background-color: rgba(16, 24, 30, 0.8);
    --nav-border-color: rgba(115, 130, 140, 0.2);
    --nav-logo-color: #0e1419;
    --article-code-background-color: var(--code-background-color);
  }
}
[data-theme='dark'] {
  --invalid-color: rgba(183, 28, 28, 0.5);
  --valid-color: rgba(46, 125, 50, 0.5);
  --nav-background-color: rgba(16, 24, 30, 0.8);
  --nav-border-color: rgba(115, 130, 140, 0.2);
  --nav-logo-color: #0e1419;
  --article-code-background-color: var(--code-background-color);
}
html {
  scroll-behavior: smooth;
}
/* .switcher {
  position: fixed;
  right: calc(var(--spacing) / 2 + var(--scrollbar-width, 0px));
  bottom: var(--spacing);
  width: auto;
  margin-bottom: 0;
  padding: 0.75rem;
  border-radius: 2rem;
  box-shadow: var(--card-box-shadow);
  line-height: 1;
  text-align: right;
}
.switcher::after {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border: 0.15rem solid currentColor;
  border-radius: 50%;
  background: linear-gradient(to right, currentColor 0, currentColor 50%, transparent 50%);
  content: '';
  vertical-align: bottom;
  transition: transform var(--transition);
}
.switcher i {
  display: inline-block;
  max-width: 0;
  padding: 0;
  overflow: hidden;
  font-style: normal;
  font-size: 0.875rem;
  white-space: nowrap;
}
.switcher:focus,
.switcher:hover {
  max-width: 100%;
  transition: background-color var(--transition), border-color var(--transition),
    color var(--transition), box-shadow var(--transition);
}
.switcher:hover::after {
  transform: rotate(180deg);
}
.switcher:hover i {
  max-width: 100%;
  padding: 0 calc(var(--spacing) / 2) 0 calc(var(--spacing) / 4);
  transition: max-width var(--transition), padding var(--transition);
}
.switcher:focus {
  box-shadow: var(--card-box-shadow), 0 0 0 0.2rem var(--secondary-focus);
}
@media (min-width: 576px) {
  .switcher {
    right: calc(var(--spacing) + var(--scrollbar-width, 0px));
  }
} */
:root:not([data-theme='dark']),
[data-theme='light'] {
  --demo-background: linear-gradient(
    180deg,
    #fff 0%,
    rgba(188, 235, 251, 0.25) 33%,
    rgba(188, 235, 251, 0.25) 66%,
    #fff 100%
  );
}
@media only screen and (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --demo-background: linear-gradient(
      180deg,
      #11191f 0%,
      rgba(10, 53, 67, 0.5) 33%,
      rgba(10, 53, 67, 0.5) 66%,
      #11191f 100%
    );
  }
}
[data-theme='dark'] {
  --demo-background: linear-gradient(
    180deg,
    #11191f 0%,
    rgba(10, 53, 67, 0.5) 33%,
    rgba(10, 53, 67, 0.5) 66%,
    #11191f 100%
  );
}
header h1,
header h2,
main h1,
main h2 {
  --font-weight: 800;
}
h1 {
  line-height: 1.125;
}
@media (min-width: 576px) {
  h1 {
    --font-size: 2.25rem;
  }
}
@media (min-width: 768px) {
  h1 {
    --font-size: 2.5rem;
  }
}
@media (min-width: 992px) {
  h1 {
    --font-size: 2.75rem;
  }
}
@media (min-width: 1200px) {
  h1 {
    --font-size: 3rem;
  }
}
h2 {
  line-height: 1.25;
}
@media (min-width: 576px) {
  h2 {
    --font-size: 1.875rem;
  }
}
@media (min-width: 768px) {
  h2 {
    --font-size: 2rem;
  }
}
@media (min-width: 992px) {
  h2 {
    --font-size: 2.125rem;
  }
}
@media (min-width: 1200px) {
  h2 {
    --font-size: 2.25rem;
  }
}
hgroup {
  margin-bottom: var(--block-spacing-vertical);
}
hgroup:after {
  display: block;
  max-width: 100px;
  margin-top: 1rem;
  border-bottom: 0.125rem solid var(--primary);
  content: '';
}
#principles hgroup,
header h1,
header p {
  max-width: 60ch;
  margin-left: auto;
  margin-right: auto;
}
ul.check {
  padding: 0;
}
ul.check li {
  margin-left: 1.5rem;
  list-style: none;
}
ul.check li::before {
  display: block;
  position: absolute;
  width: 1rem;
  height: 1rem;
  margin-top: 0.25rem;
  margin-left: -1.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='rgba(16, 149, 193, 0.999)' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-size: 100%;
  content: '';
}
body {
  width: 100%;
  margin: 0;
}
footer,
header,
main > section {
  --block-spacing-vertical: 3rem;
  --demo-height: calc(4.5rem + 352px);
  width: 100%;
  margin: 0;
  padding: var(--block-spacing-vertical) 0;
}
@media (min-width: 576px) {
  footer,
  header,
  main > section {
    --block-spacing-vertical: 4rem;
    --demo-height: calc(6rem + 392px);
  }
}
@media (min-width: 768px) {
  footer,
  header,
  main > section {
    --block-spacing-vertical: 5rem;
    --demo-height: calc(7.5rem + 440px);
  }
}
@media (min-width: 992px) {
  footer,
  header,
  main > section {
    --block-spacing-vertical: 6rem;
    --demo-height: calc(9rem + 488px);
  }
}
@media (min-width: 1200px) {
  footer,
  header,
  main > section {
    --block-spacing-vertical: 7rem;
    --demo-height: calc(10.5rem + 540px);
  }
}
header {
  padding-bottom: 0;
}
/* #demo {
  display: flex;
  align-items: center;
}
#examples,
#star {
  background-color: var(--background-color);
}
#principles {
  padding-top: 0;
}
#star {
  padding: calc(var(--block-spacing-vertical) / 2) 0;
  text-align: center;
} */
body > nav {
  --nav-link-spacing-vertical: 1rem;
  box-shadow: 0 1px 0 var(--nav-border-color);
}
body > nav a {
  border-radius: 0;
}
body > nav a svg {
  vertical-align: text-bottom;
  height: 1rem;
}
body > nav ul:first-of-type {
  margin-left: calc(var(--spacing) * -1);
}
body > nav ul:first-of-type li {
  padding: 0;
}
body > nav ul:first-of-type li:first-of-type a {
  display: block;
  margin: 0;
  padding: 0;
  background: var(--h1-color);
  color: var(--nav-logo-color);
}
body > nav ul:first-of-type li:first-of-type a svg {
  display: block;
  width: 3.5rem;
  height: 3.5rem;
}
body > nav ul:first-of-type li:nth-of-type(2) {
  display: none;
  margin-left: calc(var(--spacing) * 1.5);
  color: var(--h1-color);
  font-weight: 200;
}
body > nav ul:first-of-type li:nth-of-type(2) strong {
  font-weight: 400;
}
@media (min-width: 992px) {
  body > nav ul:first-of-type li:nth-of-type(2) {
    display: inline;
  }
}
header h1,
header p {
  text-align: center;
}
header h1 {
  margin-bottom: var(--spacing);
}
header h1 ~ p {
  color: var(--muted-color);
}
header a:not(:last-of-type) {
  margin-right: calc(var(--spacing) * 0.5);
}
header p:last-of-type {
  margin-bottom: 0;
}
article {
  margin: var(--block-spacing-vertical) 0;
  padding: var(--block-spacing-vertical) var(--block-spacing-horizontal);
  overflow: hidden;
  border-radius: var(--border-radius);
  background: var(--card-background-color);
  box-shadow: var(--card-box-shadow);
}
article > footer,
article > header,
article > pre {
  margin-right: calc(var(--block-spacing-horizontal) * -1);
  margin-left: calc(var(--block-spacing-horizontal) * -1);
  padding: calc(var(--block-spacing-vertical) * 0.66) var(--block-spacing-horizontal);
  background-color: var(--card-sectionning-background-color);
}
article > header {
  margin-top: calc(var(--block-spacing-vertical) * -1);
  margin-bottom: var(--block-spacing-vertical);
  border-bottom: var(--border-width) solid var(--card-border-color);
}
article > footer,
article > pre {
  margin-top: var(--block-spacing-vertical);
  margin-bottom: calc(var(--block-spacing-vertical) * -1);
  border-top: var(--border-width) solid var(--card-border-color);
}
/* #demo {
  height: var(--demo-height);
  background: var(--demo-background);
}
#demo article {
  --block-spacing-vertical: 2rem;
  max-width: 510px;
  height: auto;
  min-height: calc(var(--height) + var(--block-spacing-vertical) * 2);
  max-height: calc(var(--height) + var(--block-spacing-vertical) * 2);
  margin: 0;
  margin-right: auto;
  margin-left: auto;
  pointer-events: none;
  transition: min-height var(--transition), max-height var(--transition);
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
@media (min-width: 576px) {
  #demo article {
    --block-spacing-vertical: 2.5rem;
  }
}
@media (min-width: 768px) {
  #demo article {
    --block-spacing-vertical: 3rem;
  }
}
@media (min-width: 992px) {
  #demo article {
    --block-spacing-vertical: 3.5rem;
  }
}
@media (min-width: 1200px) {
  #demo article {
    --block-spacing-vertical: 4rem;
  }
}
#demo article pre > code {
  padding: 0;
}
#demo article label {
  color: var(--color);
}
#demo article .demo-last-child,
#demo article form {
  margin-bottom: 0 !important;
}
#demo article input[type='text'] {
  height: inherit;
}
#demo article .ti-cursor {
  margin: 0 -0.5ch !important;
}
#demo article .fadeIn,
#demo article .fadeOut {
  -webkit-animation-name: fadeIn;
  animation-name: fadeIn;
  -webkit-animation-duration: 0.4s;
  animation-duration: 0.4s;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}
#demo article .fadeOut {
  -webkit-animation-name: fadeOut;
  animation-name: fadeOut;
}
@-webkit-keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@-webkit-keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}
@keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}
a[role='button'].active,
button.active,
input[type='button'].active,
input[type='reset'].active,
input[type='submit'].active {
  --background-color: var(--primary-hover);
  --border-color: var(--primary-hover);
  --box-shadow: var(--button-hover-box-shadow, 0 0 0 rgba(0, 0, 0, 0)),
    0 0 0 var(--outline-width) var(--primary-focus);
}
input:not([type='submit']):not([type='button']):not([type='reset']):not([type='checkbox']):not([type='radio']):not([readonly]).active,
select.active,
textarea.active {
  --background-color: var(--form-element-active-background-color);
}
input:not([type='submit']):not([type='button']):not([type='reset']):not([role='switch']):not([readonly]).active,
select.active,
textarea.active {
  --border-color: var(--form-element-active-border-color);
}
input:not([type='submit']):not([type='button']):not([type='reset']):not([type='range']):not([type='file']):not([readonly]).active,
select.active,
textarea.active {
  --box-shadow: 0 0 0 var(--outline-width) var(--form-element-focus-color);
}
[type='checkbox']:checked,
[type='checkbox']:checked.active,
[type='radio']:checked,
[type='radio']:checked.active {
  --background-color: var(--primary);
  --border-color: var(--primary);
}
[type='checkbox'][role='switch'].active {
  --background-color: var(--switch-background-color);
  --border-color: var(--switch-background-color);
}
[type='checkbox'][role='switch']:checked {
  --background-color: var(--switch-checked-background-color);
  --border-color: var(--switch-checked-background-color);
}
[type='range'].active {
  --range-thumb-color: var(--range-thumb-active-color);
  --range-border-color: var(--range-active-border-color);
}
[type='range'].active::-webkit-slider-thumb {
  transform: scale(1.25);
}
[type='range'].active::-moz-range-thumb {
  transform: scale(1.25);
}
[type='range'].active::-ms-thumb {
  transform: scale(1.25);
}
#principles .grid {
  grid-gap: 2rem;
  display: grid;
  grid-template-columns: 1fr;
  margin: 0;
}
@media (min-width: 768px) {
  #principles .grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (min-width: 1200px) {
  #principles .grid {
    grid-template-columns: 1fr 1fr 1fr 1fr;
  }
}
#principles hgroup {
  text-align: center;
}
#principles hgroup h2 {
  margin-bottom: var(--spacing);
}
#principles hgroup:after {
  display: none;
}
#principles h3 {
  --font-weight: 400;
}
#principles svg {
  color: var(--primary);
  width: auto;
  height: 1.25rem;
}
#principles h4 {
  --font-size: 1rem;
  --font-weight: 400;
  margin-bottom: 0.5rem;
}
#principles p {
  --color: var(--muted-color);
}
*/
.grid {
  grid-gap: 1rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 0;
}

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

.grid > div > a {
  text-transform: uppercase;
  font-weight: 500;
}
/*
.example {
  position: relative;
  width: 100%;
  margin-top: calc(var(--spacing) * 0.5);
  margin-bottom: var(--spacing);
  padding-top: 56.25%;
}
.example .desktop,
.example .mobile {
  position: absolute;
  transform: scale(1.001);
  background-color: var(--card-background-color);
  background-repeat: no-repeat;
  background-size: 200% auto;
  box-shadow: var(--card-box-shadow);
  transition: background-position 0.15s ease-in-out, transform 0.3s ease-in-out;
}
.example .desktop::before,
.example .mobile::before {
  position: absolute;
  top: -1px;
  right: -1px;
  bottom: -1px;
  left: -1px;
  border: 1px solid rgba(138, 153, 163, 0.25);
  content: '';
  transition: box-shadow 0.3s ease-in-out;
}
.example .desktop {
  top: 0;
  left: 0;
  width: calc(100% - var(--spacing));
  padding-top: calc(56.25% - var(--spacing));
}
.example .mobile {
  right: 0;
  bottom: 0;
  width: 19.53125%;
  padding-top: calc(42.2916666667% - var(--spacing));
  border-radius: var(--border-radius);
  transition-delay: 75ms;
}
.example .mobile::before {
  border-radius: var(--border-radius);
  transition-delay: 75ms;
}
a:active .desktop,
a:focus .desktop,
a:hover .desktop {
  transform: scale(1.03125);
}
a:active .mobile,
a:focus .mobile,
a:hover .mobile {
  transform: scale(1.0625);
}
a:active .desktop::before,
a:active .mobile::before,
a:focus .desktop::before,
a:focus .mobile::before,
a:hover .desktop::before,
a:hover .mobile::before {
  box-shadow: 0 0 1rem 0.1rem var(--action-focus);
}
:root:not([data-theme='dark']) .example .desktop,
:root:not([data-theme='dark']) .example .mobile,
[data-theme='light'] .example .desktop,
[data-theme='light'] .example .mobile {
  background-position: 100% 0;
  background-position: calc(100% - 1px) 0;
}
:root:not([data-theme='dark']) .example:hover .desktop,
:root:not([data-theme='dark']) .example:hover .mobile,
[data-theme='light'] .example:hover .desktop,
[data-theme='light'] .example:hover .mobile {
  background-position: 0 0;
}
@media only screen and (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .example .desktop,
  :root:not([data-theme='light']) .example .mobile {
    background-position: 0 0;
  }
  :root:not([data-theme='light']) .example:hover .desktop,
  :root:not([data-theme='light']) .example:hover .mobile {
    background-position: 100% 0;
    background-position: calc(100% - 1px) 0;
  }
}
[data-theme='dark'] .example .desktop,
[data-theme='dark'] .example .mobile {
  background-position: 0 0;
}
[data-theme='dark'] .example:hover .desktop,
[data-theme='dark'] .example:hover .mobile {
  background-position: 100% 0;
  background-position: calc(100% - 1px) 0;
}
#why [data-theme]:first-of-type pre,
#why ul {
  margin-bottom: var(--block-spacing-vertical);
}
[data-theme='invalid'],
[data-theme='valid'] {
  position: relative;
  margin-bottom: 0 !important;
}
[data-theme='invalid']:before,
[data-theme='valid']:before {
  display: block;
  position: absolute;
  top: 0;
  right: 0;
  padding: 0.375rem 0.75rem;
  border-radius: 0;
  color: var(--primary-inverse);
  font-size: 14px;
  line-height: 1;
}
@media (min-width: 992px) {
  [data-theme='invalid']:before,
  [data-theme='valid']:before {
    top: var(--spacing);
    right: var(--spacing);
  }
}
[data-theme='invalid'] pre,
[data-theme='valid'] pre {
  padding: var(--spacing);
}
[data-theme='invalid'] pre code,
[data-theme='valid'] pre code {
  padding: calc(var(--spacing) * 1.625) 0;
}
[data-theme='invalid']:before {
  background: var(--invalid-color);
  content: 'Bulky';
}
[data-theme='valid'] pre {
  margin-bottom: 0;
}
[data-theme='valid']:before {
  background: var(--valid-color);
  content: 'Great';
}
#star p {
  margin-bottom: 0;
  line-height: 1;
}
#star iframe {
  display: block;
  margin-top: calc(var(--spacing) * 0.5);
  margin-right: auto;
  margin-left: auto;
}
@media (min-width: 576px) {
  #star iframe {
    display: inline-block;
    margin-top: 0;
    margin-right: 0;
    margin-bottom: 0.125rem;
    margin-left: calc(var(--spacing) * 0.25);
    vertical-align: middle;
  }
}
body > footer ul,
body > footer ul li {
  margin-bottom: 0;
  padding: 0;
  color: var(--muted-color);
  list-style: none;
}
body > footer li {
  display: inline-block;
}
body > footer li:not(:first-child)::before {
  margin: 0 0.25rem;
  content: '·';
}
body > footer ul:first-of-type {
  margin-bottom: calc(var(--spacing) * 0.5);
}
body > footer ul:first-of-type a {
  text-decoration: none;
}
@media (max-width: 767px) {
  body > footer ul:last-of-type li {
    display: list-item;
  }
  body > footer ul:last-of-type li::before {
    display: none;
  }
} */

header {
  padding-bottom: var(--block-spacing-vertical);
}