:root {
  --scale-amount: 0.02;
}

main {
  max-width: 960px;
  margin: 4rem auto;
  padding-inline: var(--spacing-s);
}

header {
  align-items: center;
  border: thin solid var(--color-border);
  display: flex;
  margin-left: -1px;
  padding: var(--spacing-l);
  width: calc( 100% + 2px);
}
header h1 {
  margin: 0;
}

.about-body {
  border: thin solid var(--color-border);
  border-top: none;
  margin-left: -1px;
  padding: var(--spacing-l);
  width: calc(100% + 2px);
}
.about-body p {
  margin: 0 0 1.25rem;
}
.about-body p:last-child {
  margin-bottom: 0;
}
.about-body a {
  color: var(--color-text);
}

.resume {
  border: thin solid var(--color-border);
  border-top: none;
  margin-left: -1px;
  padding: var(--spacing-l);
  width: calc(100% + 2px);
}
.resume h2 {
  font-size: 1.125rem;
  font-weight: 500;
  margin: 0 0 var(--spacing-l);
  text-transform: uppercase;
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}
.timeline li {
  border-left: thin solid var(--color-border);
  padding: 0 0 var(--spacing-l) var(--spacing-l);
  position: relative;
}
.timeline li:last-child {
  padding-bottom: 0;
}
.timeline li::before {
  background: var(--color-text-secondary);
  border-radius: 50%;
  content: '';
  height: 9px;
  left: -5px;
  position: absolute;
  top: 0.55em;
  width: 9px;
}
.timeline-head {
  align-items: baseline;
  display: flex;
  flex-wrap: wrap;
  gap: 0 var(--spacing-m);
  justify-content: space-between;
}
.timeline h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
}
.timeline time {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}
.timeline p {
  margin: 0;
}
.timeline .timeline-summary {
  color: var(--color-text-secondary);
  font-style: italic;
  margin-top: var(--spacing-xs);
}

.tags-title {
  color: var(--color-text-secondary);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  margin: 0 0 var(--spacing-s);
  text-transform: uppercase;
}
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-s);
  margin: 0 0 var(--spacing-l);
}
.tags:last-child {
  margin-bottom: 0;
}
.tags span {
  background: var(--color-code-bg);
  border-radius: 999px;
  padding: var(--spacing-xs) var(--spacing-m);
}

main ul {
  --scale-transition: transform .15s ease-in-out;
  display: grid;
  gap: 0;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}
main ul li {
  background-color: var(--color-bg);
  outline: thin solid var(--color-border);
  position: relative;
  transition: var(--scale-transition);
}
main ul li:hover {
  z-index: 1;
}
main ul li a {
  color: var(--color-text);
  display: block;
  height: 100%;
  padding: var(--spacing-l);
  text-decoration: none;
  transition: var(--scale-transition);
}
main ul li a h2 {
  margin-bottom: var(--spacing-xs);
}
main ul li a h3 {
  color: var(--color-text-secondary);
  font-weight: 400;
  margin-top: var(--spacing-xs);
}
main ul li a:hover h2 {
  text-decoration: underline;
}
main ul li:hover {
  transform: scale(calc(1 + var(--scale-amount)));
}
main ul li:hover > * {
  transform: scale(calc(1 - var(--scale-amount)));
}
main ul li:active {
  transform: scale(calc(1 + (var(--scale-amount) / 2)));
}
main ul li:active > * {
  transform: scale(calc(1 - (var(--scale-amount) / 2)));
}