:root {
  --text-color: #f3f3f3;
  --border: 1px solid var(--text-color);
  --grid-break: 960px;
  --font-family-mono: Courier New, monospace;
}

body {
  background-color: #000000;
}

nav {
  position: absolute;
  right: 20px;
}

nav ul {
  display: flex;
}

nav li {
  list-style-type: none;
  display: inline-block;
  padding: 0px 10px;
  border-right: var(--border);
  border-bottom: var(--border);
  border-top: var(--border);
  border-left: var(--border);
}

nav li:not(:last-child):not(only-child) {
  border-right: none;
}

nav li:hover {
  background-color: #333333;
}

nav a {
  text-decoration: none;
  color: #f3f3f3;
  font-family: var(--font-family-mono);
  font-size: 1rem;
}

.main:not(.dg) {
  display: grid;
  grid-template-columns: auto;
  grid-template-rows: auto;
  grid-gap: 1rem;
  max-width: 1525px;
  margin: 0 auto;
  padding: 0 10px;
}

h1,
h2 {
  color: var(--text-color);
  font-family: Arial;
  text-transform: uppercase;
  font-size: 4rem;
  font-style: italic;
  justify-self: center;
}

h1 {
  margin-bottom: 35px;
}

h2 {
  font-size: 3em;
  text-decoration: underline;
}

.intro {
  color: var(--text-color);
  font-size: 2em;
  font-family: "Times New Roman", serif;
  justify-self: center;
  margin-bottom: 2em;
}

.intro p {
  margin: 2px 0px;
}

.intro a {
  color: var(--text-color);
}

.cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  align-content: center;
  gap: 1rem;
  margin: 0 auto;
}

.card {
  padding: 1rem;
  text-align: center;
  cursor: pointer;
  max-width: 400px;
}

.card:hover {
  transform: scale(1.025);
  transition: all 0.2s ease-in-out;
}

.card a {
  text-decoration: none;
  height: 100%;
  align-items: end;
  display: grid;
  grid-template-rows: min-content max-content;
}

.card img {
  max-width: 100%;
  margin: 0 auto;
}

.card h3 {
  color: var(--text-color);
  font-family: Arial;
  font-size: 1.5rem;
  writing-mode: vertical-rl;
  margin: 0px;
  align-self: baseline;
  grid-area: 1 / 1;
  font-weight: bold;
  letter-spacing: 1px;
  transform: rotate(-180deg);
  margin-bottom: 3px;
}

@media (max-width: 620px) {
  .card h3 {
    writing-mode: horizontal-tb;
    transform: none;
  }
}

/** dat.gui styles **/
.dg.ac {
  top: 3rem !important;
}