:root {
  --paper: #F2F5F6;
  --ink: #11202B;
  --slate: #4B5C68;
  --line: #C5D0D7;
  --teal: #0E5A66;
  --signal: #F2C811;
  --display: "Bricolage Grotesque", "Helvetica Neue", Arial, sans-serif;
  --text: "Newsreader", Georgia, "Times New Roman", serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 1.125rem/1.62 var(--text);
}
.wrap { width: min(100% - 2.5rem, 68rem); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

a { color: var(--teal); text-underline-offset: .18em; }
a:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; border-radius: 2px; }

/* Header */
.site-header { padding: 1.5rem 0 0; }
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .5rem 2rem; }
.brand { font: 700 1.25rem/1 var(--display); letter-spacing: -.01em; color: var(--ink); text-decoration: none; }
.site-nav ul { display: flex; flex-wrap: wrap; gap: .25rem 1.75rem; list-style: none; margin: 0; padding: 0; }
.site-nav a {
  display: inline-block; padding: .4rem 0; font: 500 1.05rem var(--display);
  color: var(--ink); text-decoration: none; border-bottom: 3px solid transparent;
}
.site-nav a:hover { border-bottom-color: var(--line); }
.site-nav a[aria-current="page"] { border-bottom-color: var(--signal); }

main { padding: 3rem 0 4.5rem; }

/* Type */
h1 { font: 700 clamp(3rem, 9vw, 6.25rem)/.96 var(--display); letter-spacing: -.035em; margin: 0 0 1.5rem; }
h1.page-title { font-size: clamp(2.5rem, 6vw, 4rem); margin-bottom: 1rem; }
h2 { font: 700 1.6rem/1.2 var(--display); letter-spacing: -.015em; margin: 3.25rem 0 1rem; }
h3 { font: 600 1.25rem/1.3 var(--display); margin: 0 0 .35rem; }
p { margin: 0 0 1rem; max-width: 38rem; }
.lede { font-size: 1.4rem; line-height: 1.5; max-width: 34rem; margin-bottom: 2.75rem; }
.muted { color: var(--slate); }

/* Home: data lineage */
.lineage { list-style: none; margin: 0 0 1rem; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0 1.5rem; }
.lineage li { position: relative; padding-top: 1.25rem; border-top: 2px solid var(--line); }
.lineage li::before {
  content: ""; position: absolute; top: -7px; left: 0; width: 12px; height: 12px;
  background: var(--ink); z-index: 1;
}
.lineage li:last-child::before { background: var(--signal); outline: 2px solid var(--ink); }
.lineage li::after {
  content: ""; position: absolute; top: -2px; left: 0; width: 100%; height: 2px; background: var(--teal);
  transform-origin: left; animation: run .8s ease-out both; animation-delay: calc(var(--i) * .6s + .3s);
}
.lineage strong { display: block; font: 600 1.15rem/1.3 var(--display); }
.lineage span { display: block; color: var(--slate); font-size: 1.02rem; line-height: 1.45; margin-top: .2rem; padding-right: .5rem; }
@keyframes run { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* Page directory rows */
.rows { margin: 0; }
.rows a {
  display: grid; grid-template-columns: 12rem 1fr; gap: .25rem 2rem; align-items: baseline;
  padding: 1.35rem 0; border-top: 1px solid var(--line); color: var(--ink); text-decoration: none;
}
.rows a:last-child { border-bottom: 1px solid var(--line); }
.rows strong { font: 600 1.7rem/1.2 var(--display); letter-spacing: -.01em; }
.rows a:hover strong { text-decoration: underline; text-decoration-color: var(--signal); text-decoration-thickness: .16em; text-underline-offset: .2em; }
.rows span { color: var(--slate); }

/* Entries: resume, learning, travel */
.entry {
  display: grid; grid-template-columns: 12rem 1fr; gap: .35rem 2rem;
  padding: 1.5rem 0; border-top: 1px solid var(--line);
}
.entry:last-of-type { border-bottom: 1px solid var(--line); }
.entry .when { font: 500 .98rem/1.5 var(--display); color: var(--slate); }
.entry ul { margin: .5rem 0 0; padding-left: 1.2rem; max-width: 38rem; }
.entry li { margin-bottom: .35rem; }
.entry p:last-child { margin-bottom: 0; }

.btn {
  display: inline-block; font: 600 1rem var(--display); background: var(--ink); color: #fff;
  padding: .75rem 1.2rem; text-decoration: none; border-radius: 2px;
}
.btn:hover { background: var(--teal); }

.todo { background: rgba(242, 200, 17, .4); padding: 0 .2em; border-radius: 2px; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 1.75rem 0 2.5rem; color: var(--slate); font-size: 1rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 2rem; }

@media (max-width: 52rem) {
  .lineage { grid-template-columns: 1fr 1fr; gap: 2rem 1.5rem; }
}
@media (max-width: 38rem) {
  body { font-size: 1.0625rem; }
  main { padding-top: 2rem; }
  .lineage { grid-template-columns: 1fr; gap: 1.75rem; }
  .rows a, .entry { grid-template-columns: 1fr; }
  h2 { margin-top: 2.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  .lineage li::after { animation: none; }
}
@media print {
  body { background: #fff; font-size: 11pt; }
  .site-header, .site-footer, .btn { display: none; }
  main { padding: 0; }
  .todo { background: none; }
}