/* CSS written by:
	   ░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░▒▓████████▓▒░▒▓████████▓▒░▒▓█▓▒░░▒▓█▓▒░▒▓████████▓▒░ 
	   ░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░         ░▒▓█▓▒░   ░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░        
	   ░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░         ░▒▓█▓▒░   ░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░        
	   ░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░▒▓███████▓▒░   ░▒▓█▓▒░   ░▒▓█▓▒░░▒▓█▓▒░▒▓███████▓▒░  
░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░      ░▒▓█▓▒░  ░▒▓█▓▒░   ░▒▓█▓▒░░▒▓█▓▒░      ░▒▓█▓▒░ 
░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░      ░▒▓█▓▒░  ░▒▓█▓▒░   ░▒▓█▓▒░░▒▓█▓▒░      ░▒▓█▓▒░ 
░░▒▓██████▓▒░ ░▒▓██████▓▒░░▒▓███████▓▒░   ░▒▓█▓▒░    ░▒▓██████▓▒░░▒▓███████▓▒░
*/

@font-face {
  font-family: 'Fira Code';
  src: url('/fonts/FiraCode-VF.woff2') format('woff2'), url('/fonts/FiraCode-VF.woff') format('woff');
  font-weight: 400;
  font-style: normal;
}

/* MARK: CSS Variables
*/

:root {
  --color-yellow: #f7ff8b;
  --color-black: #000;
  --color-background: var(--color-yellow);
  --color-foreground: var(--color-black);
  --gap: clamp(0.5rem, 4.2vw, 3rem);
  --font-size: clamp(1rem, 2vw, 2rem);
  --wave: '`°º¤ø,,ø¤º°`';
}

@media (prefers-color-scheme: dark) {
  :root {
	--color-background: var(--color-black);
	--color-foreground: var(--color-yellow);
  }
  p a:link,
  footer a:link {
	color: #aaf;
  }
  p a:visited,
  footer a:visited {
	color: #caf;
  }
}

/* MARK: Reset
*/
*,
*::before,
*::after {
  box-sizing: border-box;
}
* {
  margin: 0;
}
@media (prefers-reduced-motion: no-preference) {
  html {
	interpolate-size: allow-keywords;
  }
}
body {
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}
input,
button,
textarea,
select {
  font: inherit;
}
p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}
p {
  text-wrap: pretty;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  text-wrap: balance;
}

/* MARK: Typography
*/
body {
  font-family: 'Fira Code', monospace;
  font-optical-sizing: auto;
  font-feature-settings: 'ss07' 1, 'zero' 1, 'onum' 1, 'calt' 1;
  font-size: var(--font-size);
  line-height: 1.5em;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 1em;
  font-weight: 700;
}

p {
  font-size: 1em;
}

time {
  font-style: italic;
}

/* MARK: Basic Layout
*/
body {
  background-color: var(--color-background);
  color: var(--color-foreground);
  padding: var(--gap);
}

body,
header,
main,
footer,
section,
aside {
  display: grid;
  gap: var(--gap);
}

main,
footer,
aside {
  /* 80 chars per line descended from IBM punchcards and is standard VT100 size */
  max-width: 80ch;
}

/* MARK: Header
*/

header h1 {
  position: relative;
  font-size: 0.666em;
  letter-spacing: -0.0666em;
  line-height: 1em;
  text-transform: uppercase;
}

header h1 span {
  position: relative;
  display: inline-block;
  width: fit-content;
  color: var(--color-background);
}

header h1 span:after {
  display: block;
  height: fit-content;
  width: fit-content;
  white-space: pre;
  color: var(--color-foreground);
}

header h1 span:nth-of-type(1):after {
  /* the */
  content: '░▒▓████████▓▒░▒▓█▓▒░░▒▓█▓▒░▒▓████████▓▒░ \A    ░▒▓█▓▒░   ░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░        \A    ░▒▓█▓▒░   ░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░        \A    ░▒▓█▓▒░   ░▒▓████████▓▒░▒▓██████▓▒░   \A    ░▒▓█▓▒░   ░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░        \A    ░▒▓█▓▒░   ░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░        \A    ░▒▓█▓▒░   ░▒▓█▓▒░░▒▓█▓▒░▒▓████████▓▒░';
}

header h1 span:nth-of-type(2):after {
  /* web */
  content: '░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░▒▓████████▓▒░▒▓███████▓▒░  \A░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░      ░▒▓█▓▒░░▒▓█▓▒░ \A░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░      ░▒▓█▓▒░░▒▓█▓▒░ \A░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░▒▓██████▓▒░ ░▒▓███████▓▒░  \A░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░      ░▒▓█▓▒░░▒▓█▓▒░ \A░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░      ░▒▓█▓▒░░▒▓█▓▒░ \A  ░▒▓█████████████▓▒░░▒▓████████▓▒░▒▓███████▓▒░';
}

header h1 span:nth-of-type(3):after {
  /* you */
  content: '░▒▓█▓▒░░▒▓█▓▒░░▒▓██████▓▒░░▒▓█▓▒░░▒▓█▓▒░ \A ░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░ \A░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░ \A  ░▒▓██████▓▒░░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░ \A    ░▒▓█▓▒░   ░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░ \A    ░▒▓█▓▒░   ░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░ \A    ░▒▓█▓▒░    ░▒▓██████▓▒░ ░▒▓██████▓▒░';
}

header h1 span:nth-of-type(4):after {
  /* want */
  content: '░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓██████▓▒░░▒▓███████▓▒░▒▓████████▓▒░ \A░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░ ░▒▓█▓▒░     \A░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░ ░▒▓█▓▒░     \A░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░▒▓████████▓▒░▒▓█▓▒░░▒▓█▓▒░ ░▒▓█▓▒░     \A░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░ ░▒▓█▓▒░     \A░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░ ░▒▓█▓▒░     \A  ░▒▓█████████████▓▒░░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░ ░▒▓█▓▒░';
}

ul {
  padding: 0;
  list-style-position: inside;
}

details {
  cursor: pointer;
}
details summary {
  margin-bottom: var(--gap);
  text-decoration: underline;
}
details p {
  padding: var(--gap);
  border: 1px solid var(--color-foreground);
}

/* MARK: ASCII decorations
*/

h2:before {
  content: '(.•*¨¨*•.';
}
h2:after {
  content: '.•*¨¨*•.)';
}

h3:before {
  content: '[·._.·';
}
h3:after {
  content: '·._.·]';
}

h4:before {
  content: '>>-';
}
h4:after {
  content: '-<<';
}

h2:before,
h3:before,
h4:before {
  padding-right: 0.2em;
}
h2:after,
h3:after,
h4:after {
  padding-left: 0.2em;
}

/* MARK: Special links
*/

a[href^='http://']:after,
a[href^='https://']:after,
a[href^='mailto:']:after {
  content: '';
  margin: 0 0 -0.1em 0.1em;
  background-color: var(--color-foreground);
  display: inline-block;
  font-size: 0.8em;
  width: 1em;
  height: 1em;
}

a[href^='http://']:after,
a[href^='https://']:after
{
  mask: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHN0cm9rZS1saW5lY2FwPSJyb3VuZCIgc3Ryb2tlLWxpbmVqb2luPSJyb3VuZCIgc3R5bGU9ImZpbGw6IG5vbmU7IHN0cm9rZTogY3VycmVudENvbG9yOyIgdmlld0JveD0iMCAwIDI0IDI0Ij48cGF0aCBkPSJNMTIgNkg2YTIgMiAwIDAgMC0yIDJ2MTBhMiAyIDAgMCAwIDIgMmgxMGEyIDIgMCAwIDAgMi0ydi02TTExIDEzbDktOU0xNSA0aDV2NSIvPjwvc3ZnPg==');
}

a[href^='mailto:']:after {
  mask: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIGZpbGw9Im5vbmUiIHN0cm9rZT0iIzAwMCIgc3Ryb2tlLWxpbmVjYXA9InJvdW5kIiBzdHJva2UtbGluZWpvaW49InJvdW5kIiB2aWV3Qm94PSIwIDAgMjQgMjQiPjxwYXRoIGQ9Ik0zIDdhMiAyIDAgMCAxIDItMmgxNGEyIDIgMCAwIDEgMiAydjEwYTIgMiAwIDAgMS0yIDJINWEyIDIgMCAwIDEtMi0yVjd6Ii8+PHBhdGggZD0ibTMgNyA5IDYgOS02Ii8+PC9zdmc+');
}

/* MARK: The Wave
*/

main:before,
footer:before {
  margin: var(--gap) 0;
  content: var(--wave) var(--wave) var(--wave) var(--wave) var(--wave) var(--wave) var(--wave);
  height: 1em;
  overflow: hidden;
}

/* MARK: Sessions
*/

main section:nth-of-type(2n) ul {
  display: grid;
  gap: var(--gap);
}

@media (width > 40rem) {
  main section:nth-of-type(2n) ul {
	grid-template-columns: auto auto;
  }
}

main section:nth-of-type(2n) li {
  position: relative;
  list-style-type: none;
  background: var(--color-yellow);
  aspect-ratio: 1/1;
  overflow: hidden;
}

main section:nth-of-type(2n) img {
  mix-blend-mode: multiply;
  filter: grayscale(100%) contrast(0.8);
  -webkit-filter: grayscale(100%);
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

main section:nth-of-type(2n) a {
  position: absolute;
  bottom: var(--gap);
  left: var(--gap);
  margin-right: var(--gap);
  padding: 0 0.2em;
  font-weight: bold;
  background: var(--color-yellow);
  z-index: 3;
}

/* MARK: Animations
*/

@media screen and (prefers-reduced-motion: no-preference) {
  header h1 span:nth-of-type(3):after {
	animation: who 33.33s infinite;
  }
  main:before,
  footer:before {
	animation: wave 2s infinite;
  }
}

@keyframes who {
  0% {
	/* you */
	content: '░▒▓█▓▒░░▒▓█▓▒░░▒▓██████▓▒░░▒▓█▓▒░░▒▓█▓▒░ \A ░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░ \A░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░ \A  ░▒▓██████▓▒░░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░ \A    ░▒▓█▓▒░   ░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░ \A    ░▒▓█▓▒░   ░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░░▒▓█▓▒░ \A    ░▒▓█▓▒░    ░▒▓██████▓▒░ ░▒▓██████▓▒░';
  }
  33% {
	/* they */
	content: '░▒▓████████▓▒░▒▓█▓▒░░▒▓█▓▒░▒▓████████▓▒░▒▓█▓▒░░▒▓█▓▒░ \A    ░▒▓█▓▒░   ░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░      ░▒▓█▓▒░░▒▓█▓▒░\A    ░▒▓█▓▒░   ░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░      ░▒▓█▓▒░░▒▓█▓▒░\A    ░▒▓█▓▒░   ░▒▓████████▓▒░▒▓██████▓▒░  ░▒▓██████▓▒░\A    ░▒▓█▓▒░   ░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░         ░▒▓█▓▒░\A    ░▒▓█▓▒░   ░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░         ░▒▓█▓▒░\A    ░▒▓█▓▒░   ░▒▓█▓▒░░▒▓█▓▒░▒▓████████▓▒░  ░▒▓█▓▒░\A';
  }
  66% {
	/* we */
	content: '░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░▒▓████████▓▒░ \A░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░        \A░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░        \A░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░▒▓██████▓▒░   \A░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░        \A░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░▒▓█▓▒░        \A  ░▒▓█████████████▓▒░░▒▓████████▓▒░';
  }
}

@keyframes wave {
  0% {
	--wave: '`°º¤ø,,ø¤º°`';
  }
  8.33% {
	--wave: '°º¤ø,,ø¤º°``';
  }
  16.66% {
	--wave: 'º¤ø,,ø¤º°``°';
  }
  25% {
	--wave: '¤ø,,ø¤º°``°º';
  }
  33.33% {
	--wave: 'ø,,ø¤º°``°º¤';
  }
  41.66% {
	--wave: ',,ø¤º°``°º¤ø';
  }
  50% {
	--wave: ',ø¤º°``°º¤ø,';
  }
  58.33% {
	--wave: 'ø¤º°``°º¤ø,,';
  }
  66.66% {
	--wave: '¤º°``°º¤ø,,ø';
  }
  75% {
	--wave: 'º°``°º¤ø,,ø¤';
  }
  83.33% {
	--wave: '°``°º¤ø,,ø¤º';
  }
  91.66% {
	--wave: '``°º¤ø,,ø¤º°';
  }
}