:root {
  color-scheme: light;
  --bg: #ffffff;
  --text: #000000;
  --copy: #000000;
  --muted: #595959;
  --faint: #e6e6e6;
  --accent: #000000;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --code: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--copy);
  font: 400 17px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 40rem;
  margin: 0 auto;
  padding: 0 1rem;
}

a {
  color: var(--text);
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  text-decoration-color: var(--muted);
}

a:hover {
  color: var(--accent);
  text-decoration-color: currentColor;
}

/* secondary text: dates, captions, tech lists */
.label {
  color: var(--muted);
  font-size: 15px;
}

/* header and footer */

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  padding-top: 2rem;
  font-size: 15px;
}

.home {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
}

.home img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
}

.site-header ul,
.site-footer ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-header nav a,
.site-footer a {
  color: var(--muted);
  text-decoration: none;
}

.site-header nav a:hover,
.site-footer a:hover {
  color: var(--accent);
}

.site-header nav a[aria-current="page"] {
  color: var(--text);
}

main {
  padding: 3.5rem 0 3rem;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  padding: 2rem 0 3rem;
  color: var(--muted);
  font-size: 15px;
}

/* type */

h1,
h2,
h3,
h4 {
  color: var(--text);
  line-height: 1.25;
}

h1 {
  margin: 0 0 1.25rem;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h2 {
  margin: 3rem 0 1rem;
  font-size: 1.25rem;
  font-weight: 650;
  letter-spacing: -0.01em;
}

h3 {
  margin: 2rem 0 0.5rem;
  font-size: 1.0625rem;
  font-weight: 650;
}

h4 {
  margin: 1.75rem 0 0.5rem;
  font-size: 1rem;
  font-weight: 650;
}

p,
ul,
ol,
pre,
blockquote,
figure {
  margin: 0 0 1rem;
}

strong {
  color: var(--text);
  font-weight: 600;
}

hr {
  margin: 3rem 0;
  border: 0;
  border-top: 1px solid var(--faint);
}

img {
  max-width: 100%;
  height: auto;
}

/* inline lists: links row and tools */

ul.inline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  padding: 0;
  list-style: none;
}

ul.links {
  margin-bottom: 1.75rem;
  font-size: 15px;
}

/* home */

.history {
  margin: 0 0 1.25rem;
  padding: 0;
  list-style: none;
}

.history li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0 1rem;
  margin-bottom: 0.85rem;
  line-height: 1.4;
}

.history .role {
  color: var(--text);
}

.history .org {
  grid-column: 1;
  color: var(--muted);
  font-size: 15px;
}

.history .label {
  grid-column: 2;
  grid-row: 1;
  font-variant-numeric: tabular-nums;
}

blockquote {
  margin-left: 0;
  padding-left: 1rem;
  border-left: 2px solid var(--faint);
}

.quote {
  margin: 0 0 1.75rem;
}

.quote blockquote {
  margin-bottom: 0.4rem;
}

.quote blockquote p {
  margin: 0;
}

.quote figcaption {
  padding-left: 1rem;
}

.quote figcaption::before {
  content: "— ";
}

/* projects */

.work {
  margin: 0 0 3.5rem;
}

h1 + .work {
  margin-top: 2.5rem;
}

.work-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0 1rem;
  margin-bottom: 0.5rem;
}

.work-head h2 {
  margin: 0;
}

.work .tech {
  margin-top: 1rem;
}

.small-work {
  margin: 0;
  padding: 0;
  list-style: none;
}

.small-work li {
  margin-bottom: 1.75rem;
}

.small-work h3 {
  display: inline;
  margin: 0;
}

.small-work .label {
  margin-left: 0.5rem;
}

.small-work p {
  margin: 0.3rem 0 0;
}

/* photos */

.portrait {
  float: right;
  width: 38%;
  max-width: 14rem;
  margin: 0.35rem 0 1rem 1.5rem;
}

.portrait img,
.photo img {
  display: block;
  border-radius: 6px;
}

.photo figcaption {
  margin-top: 0.5rem;
}

@media (max-width: 34rem) {
  .portrait {
    float: none;
    width: 60%;
    margin: 0 0 1.5rem;
  }
}

/* articles */

.article-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.article-list li {
  margin-bottom: 2.25rem;
}

.article-list h2 {
  margin: 0.15rem 0 0.4rem;
  font-size: 1.125rem;
}

.subtitle {
  margin-top: -0.75rem;
  color: var(--muted);
  font-size: 1.125rem;
}

.note {
  color: var(--muted);
  font-size: 15px;
  font-style: italic;
}

code {
  padding: 0.1em 0.3em;
  border-radius: 4px;
  background: var(--faint);
  font-family: var(--code);
  font-size: 0.85em;
}

pre {
  overflow-x: auto;
  padding: 1rem;
  border-radius: 6px;
  background: var(--faint);
  font-family: var(--code);
  font-size: 14px;
  line-height: 1.5;
}

pre code {
  padding: 0;
  background: none;
  font-size: inherit;
}

.preview {
  padding: 0.75rem 1rem;
  border-left: 2px solid var(--faint);
}

/* contact */

.email {
  margin: 1.75rem 0;
  font-size: 1.375rem;
}

/* 404 */

.not-found h1 {
  font-family: var(--code);
  font-size: 1.5rem;
  font-weight: 500;
}