:root {
  --ink: #161310;
  --paper: #efe8dc;
  --mute: #9a9186;
  --rule: #2e2924;
  --oxide: #c45c26;
  --claim: #1e1a16;
}

* { box-sizing: border-box; }

html {
  background: var(--ink);
  color: var(--paper);
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
  font-family: ui-monospace, "Cascadia Mono", "SF Mono", Consolas, monospace;
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: -0.01em;
}

a {
  color: var(--paper);
  text-decoration-color: var(--oxide);
  text-underline-offset: 0.22em;
  text-decoration-thickness: 1px;
}

a:hover { color: var(--oxide); }

.frame {
  width: min(44rem, calc(100% - 2.6rem));
  margin: 0 auto;
  padding: 2.4rem 0 5rem;
}

.top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 2.8rem;
  border-bottom: 1px solid var(--rule);
}

.mark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: Georgia, "Iowan Old Style", Palatino, serif;
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.mark img {
  width: 1.15rem;
  height: 1.15rem;
  display: block;
  flex: none;
}

nav {
  display: flex;
  gap: 1.15rem;
  font-size: 0.78rem;
}

.lede {
  padding: 3.2rem 0 2.2rem;
}

.kicker {
  margin: 0 0 1.1rem;
  color: var(--oxide);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 1.15rem;
  font-family: Georgia, "Iowan Old Style", Palatino, serif;
  font-size: clamp(2.6rem, 7.2vw, 4.4rem);
  font-weight: 500;
  line-height: 0.92;
  letter-spacing: -0.035em;
}

.standfirst {
  margin: 0;
  max-width: 34em;
  color: var(--mute);
  font-size: 0.92rem;
  line-height: 1.6;
}

.claim {
  margin: 0.4rem 0 3rem;
  padding: 0.85rem 1rem 1rem 1.05rem;
  background: var(--claim);
  border-left: 2px solid var(--oxide);
}

.claim figcaption {
  margin: 0 0 0.7rem;
  color: var(--mute);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

pre {
  margin: 0;
  overflow-x: auto;
}

code {
  font-family: ui-monospace, "Cascadia Mono", "SF Mono", Consolas, monospace;
  font-size: 0.78rem;
  line-height: 1.48;
  font-weight: 400;
}

.loop {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule);
}

.loop li {
  display: grid;
  grid-template-columns: 3.2rem 1fr;
  gap: 0.8rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--rule);
}

.loop .n {
  color: var(--oxide);
  font-size: 0.78rem;
  padding-top: 0.18rem;
}

.loop strong {
  display: block;
  font-family: Georgia, "Iowan Old Style", Palatino, serif;
  font-size: 1.28rem;
  font-weight: 500;
  letter-spacing: -0.03em;
  margin-bottom: 0.28rem;
}

.loop p {
  margin: 0;
  color: var(--mute);
  font-size: 0.84rem;
  max-width: 38em;
}

.not {
  margin: 2.4rem 0 0;
  padding: 0 0 0 1rem;
  border: 0;
  border-left: 2px solid var(--rule);
  color: var(--paper);
  font-family: Georgia, "Iowan Old Style", Palatino, serif;
  font-size: 1.22rem;
  font-weight: 400;
  font-style: italic;
  line-height: 1.35;
  letter-spacing: -0.02em;
  max-width: 28em;
}

.install {
  margin-top: 3.2rem;
}

h2 {
  margin: 0 0 0.8rem;
  font-family: Georgia, "Iowan Old Style", Palatino, serif;
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.03em;
}

.install pre {
  padding: 1rem 1.05rem;
  background: var(--claim);
}

.note {
  margin: 0.7rem 0 0;
  color: var(--mute);
  font-size: 0.75rem;
  max-width: 42em;
}

.note code {
  font-size: 0.75rem;
}

footer {
  margin-top: 3.6rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--rule);
  color: var(--mute);
  font-size: 0.75rem;
}

footer p { margin: 0 0 0.35rem; }

.fine a { color: var(--mute); }

::selection {
  background: var(--oxide);
  color: var(--paper);
}

@media (max-width: 640px) {
  html { font-size: 16px; }
  .frame { width: calc(100% - 1.8rem); padding-top: 1.6rem; }
  .loop li { grid-template-columns: 2.4rem 1fr; }
  h1 { font-size: 2.55rem; }
}