:root {
  --ink: #12140f;
  --paper: #f7f6f1;
  --white: #fffefa;
  --muted: #62645c;
  --line: #d8d8cf;
  --acid: #a6e22e;
  --acid-dark: #548a08;
  --cyan: #0b8897;
  --orange: #ed6b2f;
  --dark: #11130f;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --serif: "IBM Plex Serif", Georgia, "Times New Roman", serif;
  --max: 1180px;
  --reading: 760px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  background: var(--dark);
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font: 16px/1.62 var(--sans);
}

::selection {
  color: var(--ink);
  background: var(--acid);
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: .2em;
}

a:hover {
  color: var(--acid-dark);
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 8px 12px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--ink);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: none;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 76px;
  padding: 0 max(20px, calc((100vw - var(--max)) / 2));
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.brand {
  flex: 0 0 auto;
  color: var(--ink);
  text-decoration: none;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font: 700 .98rem/1.15 var(--mono);
}

.brand small {
  margin-top: 4px;
  color: var(--muted);
  font: .68rem/1.2 var(--mono);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 24px;
}

.nav a {
  color: var(--ink);
  font-size: .82rem;
  font-weight: 750;
  text-decoration: none;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--acid-dark);
  font: 700 .76rem/1.2 var(--mono);
  text-transform: uppercase;
  letter-spacing: .015em;
}

.eyebrow::before {
  content: "// ";
  color: var(--orange);
}

.blog-hero {
  padding: 112px max(20px, calc((100vw - var(--max)) / 2));
  color: var(--white);
  background: var(--dark);
  border-bottom: 1px solid #373a32;
}

.blog-hero > div {
  max-width: 900px;
}

.blog-hero .eyebrow {
  color: var(--acid);
}

.blog-hero h1,
.post-header h1 {
  margin: 0;
  font: 850 5.4rem/.95 var(--sans);
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.blog-hero > div > p:last-child {
  max-width: 680px;
  margin: 30px 0 0;
  color: #c5c8be;
  font: 1.3rem/1.55 var(--serif);
}

.post-index {
  min-height: 420px;
  padding: 100px max(20px, calc((100vw - var(--max)) / 2));
}

.section-heading {
  margin-bottom: 46px;
}

.section-heading h2 {
  margin: 0;
  font: 800 3.6rem/1 var(--sans);
  letter-spacing: 0;
}

.post-list {
  border-top: 1px solid var(--ink);
}

.post-list article {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 36px;
  padding: 30px 0 34px;
  border-bottom: 1px solid var(--ink);
}

.post-date {
  margin: 3px 0 0;
  color: var(--muted);
  font: .76rem/1.5 var(--mono);
}

.post-list h3 {
  margin: 0;
  font: 800 1.6rem/1.2 var(--sans);
}

.post-list h3 a {
  text-decoration: none;
}

.post-list h3 a::after {
  content: " \2197";
  color: var(--orange);
  font-family: var(--mono);
}

.post-list article div p {
  max-width: 780px;
  margin: 12px 0 0;
  color: var(--muted);
  font-family: var(--serif);
}

.empty-state {
  margin: 0;
  padding: 34px 0;
  color: var(--muted);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  font: 1.12rem/1.6 var(--serif);
}

.post {
  padding: 94px max(20px, calc((100vw - var(--max)) / 2)) 110px;
}

.post-header {
  max-width: 980px;
  padding-bottom: 54px;
  border-bottom: 1px solid var(--ink);
}

.back-link {
  display: inline-block;
  margin-bottom: 56px;
  color: var(--muted);
  font: 600 .78rem/1.4 var(--mono);
}

.post-header .eyebrow {
  margin-bottom: 20px;
}

.post-deck {
  max-width: 760px;
  margin: 28px 0 0;
  color: var(--muted);
  font: 1.28rem/1.55 var(--serif);
}

.post-content {
  max-width: var(--reading);
  padding-top: 48px;
  font: 1.08rem/1.75 var(--serif);
}

.post-content > *:first-child {
  margin-top: 0;
}

.post-content h2,
.post-content h3 {
  color: var(--ink);
  font-family: var(--sans);
  letter-spacing: 0;
}

.post-content h2 {
  margin: 2.2em 0 .65em;
  font-size: 2rem;
  line-height: 1.12;
}

.post-content h3 {
  margin: 1.8em 0 .55em;
  font-size: 1.35rem;
  line-height: 1.25;
}

.post-content p,
.post-content ul,
.post-content ol,
.post-content blockquote,
.post-content pre,
.post-content table {
  margin-top: 0;
  margin-bottom: 1.35em;
}

.post-content blockquote {
  padding: 4px 0 4px 22px;
  color: var(--muted);
  border-left: 4px solid var(--acid-dark);
}

.post-content code {
  padding: .1em .3em;
  background: #e8e8e1;
  font: .88em/1.45 var(--mono);
}

.post-content pre {
  max-width: 100%;
  overflow-x: auto;
  padding: 22px;
  color: #e6e8df;
  background: var(--dark);
  border-left: 4px solid var(--cyan);
}

.post-content pre code {
  padding: 0;
  color: inherit;
  background: transparent;
}

.post-content img {
  display: block;
  max-width: 100%;
  height: auto;
}

.post-content table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--sans);
  font-size: .9rem;
}

.post-content th,
.post-content td {
  padding: 9px 10px;
  border: 1px solid var(--ink);
  text-align: left;
  vertical-align: top;
}

.post-content th {
  color: var(--white);
  background: var(--dark);
  font-family: var(--mono);
}

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  padding: 24px max(20px, calc((100vw - var(--max)) / 2));
  color: #aeb1a8;
  background: #090a08;
  border-top: 1px solid #373a32;
  font: .77rem/1.5 var(--mono);
}

.footer p {
  margin: 0;
}

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

@media (max-width: 720px) {
  .site-header {
    align-items: flex-start;
    min-height: 0;
    padding-top: 15px;
    padding-bottom: 15px;
  }

  .brand small {
    display: none;
  }

  .nav {
    display: grid;
    grid-template-columns: repeat(2, max-content);
    gap: 5px 16px;
  }

  .nav a {
    font-size: .75rem;
  }

  .blog-hero {
    padding-top: 76px;
    padding-bottom: 76px;
  }

  .blog-hero h1,
  .post-header h1 {
    font-size: 3.35rem;
  }

  .blog-hero > div > p:last-child,
  .post-deck {
    font-size: 1.08rem;
  }

  .post-index,
  .post {
    padding-top: 72px;
    padding-bottom: 78px;
  }

  .section-heading h2 {
    font-size: 2.6rem;
  }

  .post-list article {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .back-link {
    margin-bottom: 42px;
  }

  .post-content {
    font-size: 1.02rem;
  }

  .post-content table {
    display: block;
    overflow-x: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
