@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/fonts/archivo-latin-500-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/fonts/archivo-latin-600-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/archivo-latin-700-normal.woff2") format("woff2");
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2");
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Source Serif 4";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/source-serif-4-latin-400-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Source Serif 4";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/fonts/source-serif-4-latin-600-normal.woff2") format("woff2");
}

:root {
  --paper: #f6f5f0;
  --raise: #fbfaf6;
  --ink: #1b1f1c;
  --dim: #444b47;
  --muted: #6e7570;
  --faint: #9aa29c;
  --rule: #dad7cc;
  --accent: #0c7a5b;
  --caution: #a66a28;
  --danger: #b3372b;
  --font-ui: "Archivo", "Segoe UI", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", Consolas, monospace;
  --font-prose: "Source Serif 4", Georgia, serif;
}

html {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body {
  max-width: 860px;
  margin: 0 auto;
  padding: 26px 24px 40px;
}

a {
  color: var(--accent);
}

.masthead {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  padding-bottom: 10px;
  border-bottom: 2.5px solid var(--ink);
  box-shadow: 0 4px 0 -3px var(--rule);
}

.wordmark {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
}

.kind {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.tabs {
  display: flex;
  gap: 22px;
  margin-left: auto;
}

.tabs a {
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-weight: 500;
  font-size: 13px;
  text-decoration: none;
}

.tabs a.on {
  border-bottom-color: var(--accent);
  color: var(--ink);
  font-weight: 700;
}

.page {
  padding-top: 22px;
}

h1 {
  margin: 0 0 6px;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h2 {
  margin: 34px 0 8px;
  padding-bottom: 5px;
  border-bottom: 1.5px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

h3 {
  margin: 22px 0 4px;
  font-size: 15px;
  font-weight: 700;
}

p,
li {
  font-family: var(--font-prose);
  font-size: 16px;
  line-height: 1.6;
  color: var(--dim);
}

h1 + p {
  font-size: 18px;
  color: var(--ink);
}

strong {
  color: var(--ink);
}

code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  color: var(--ink);
}

pre {
  overflow-x: auto;
  padding: 12px 14px;
  border: 1px solid var(--rule);
  background: var(--raise);
  font-size: 12.5px;
  line-height: 1.5;
}

pre code {
  font-size: inherit;
}

table {
  width: 100%;
  margin: 12px 0;
  border-collapse: collapse;
  font-size: 13.5px;
}

th {
  padding: 6px 8px 6px 0;
  border-bottom: 1.5px solid var(--ink);
  text-align: left;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

td {
  padding: 8px 8px 8px 0;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
  font-family: var(--font-prose);
  font-size: 14.5px;
  color: var(--dim);
}

blockquote {
  margin: 14px 0;
  padding: 10px 16px;
  border-left: 3px solid var(--caution);
  background: var(--raise);
}

blockquote p {
  margin: 0;
  color: var(--ink);
}

hr {
  margin: 30px 0;
  border: 0;
  border-top: 1px solid var(--rule);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 48px;
  padding-top: 8px;
  border-top: 3px double var(--ink);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.footer a {
  color: var(--muted);
}

.page a.button {
  display: inline-block;
  margin: 6px 10px 6px 0;
  padding: 12px 22px;
  border: 1.5px solid var(--accent);
  background: var(--accent);
  color: var(--paper);
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  text-decoration: none;
}

.page a.button.outline {
  border-color: var(--ink);
  background: transparent;
  color: var(--ink);
}

.page a.button + small,
.page small {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
}

@media (max-width: 600px) {
  .tabs {
    width: 100%;
    gap: 16px;
    margin-left: 0;
  }
}
