:root {
  --paper: #f4f1ea;
  --paper-light: #fbfaf7;
  --ink: #171714;
  --muted: #6f6b63;
  --rule: #d5d0c6;
  --rust: #a64322;
  --rust-dark: #71301c;
  --code-bg: #ebe7df;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --serif: Georgia, Cambria, "Times New Roman", Times, serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --shell: 90rem;
  --reading: 46rem;
  --space-1: 0.35rem;
  --space-2: 0.65rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2.25rem;
  --space-6: 3.5rem;
  --space-7: 5.5rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: light;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1rem, 0.96rem + 0.18vw, 1.125rem);
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.22;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E");
}

img,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

iframe {
  max-width: 100%;
  border: 0;
}

a {
  color: var(--rust-dark);
  text-decoration-color: color-mix(in srgb, var(--rust) 48%, transparent);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}

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

:focus-visible {
  outline: 3px solid var(--rust);
  outline-offset: 4px;
}

::selection {
  background: #dba58e;
  color: var(--ink);
}

.skip-link {
  position: fixed;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 20;
  padding: 0.55rem 0.8rem;
  transform: translateY(-160%);
  background: var(--ink);
  color: white;
  font: 700 0.8rem/1 var(--sans);
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  border-bottom: 1px solid var(--rule);
  background: color-mix(in srgb, var(--paper-light) 94%, transparent);
}

.site-header__inner {
  width: min(100% - 2rem, var(--shell));
  min-height: 6.25rem;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.site-wordmark {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--ink);
  font-family: var(--sans);
  text-decoration: none;
}

.site-wordmark:visited,
.site-wordmark:hover {
  color: var(--ink);
}

.site-wordmark__symbol {
  display: block;
  font-family: var(--serif);
  font-size: 2.2rem;
  line-height: 1;
  color: var(--rust);
}

.site-wordmark__lockup {
  display: grid;
  gap: 0.18rem;
}

.site-wordmark__name {
  display: block;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.25em;
  line-height: 1;
}

.site-wordmark__byline {
  display: block;
  color: var(--rust);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1;
  text-transform: uppercase;
}

.primary-nav,
.footer-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.1rem, 3vw, 2.25rem);
  font-family: var(--sans);
}

.primary-nav a,
.footer-nav a {
  color: var(--ink);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
}

.primary-nav a[aria-current="page"],
.primary-nav a:hover,
.footer-nav a:hover {
  color: var(--rust);
}

main {
  min-height: 55vh;
}

.page-masthead,
.post-masthead {
  width: min(100% - 2rem, var(--shell));
  margin: clamp(2.5rem, 7vw, 6.5rem) auto var(--space-7);
  display: grid;
  grid-template-columns: minmax(17rem, 0.9fr) minmax(24rem, 1.5fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
}

.page-masthead__copy,
.post-masthead__copy {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 var(--space-3);
  color: var(--rust);
  font: 800 0.68rem/1.2 var(--sans);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-masthead h1,
.post-masthead h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.6rem, 5.5vw, 5.8rem);
  font-weight: 700;
  letter-spacing: -0.048em;
  line-height: 0.98;
  text-wrap: balance;
}

.page-masthead__deck,
.post-masthead__deck {
  max-width: 38rem;
  margin: var(--space-4) 0 0;
  color: var(--muted);
  font-family: var(--sans);
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  line-height: 1.5;
}

.page-masthead__media,
.post-masthead__media {
  margin: 0;
  min-height: clamp(18rem, 44vw, 35rem);
  background-color: #d8d3c8;
  border: 1px solid var(--rule);
  overflow: hidden;
}

.page-masthead__media img,
.post-masthead__media img {
  width: 100%;
  height: clamp(18rem, 44vw, 35rem);
  object-fit: cover;
}

.page-masthead__media figcaption,
.post-masthead__media figcaption {
  padding-top: var(--space-2);
  color: var(--muted);
  font: 0.75rem/1.45 var(--sans);
}


.post-masthead {
  align-items: end;
}

.post-masthead h1 {
  font-size: clamp(2.5rem, 5vw, 5.2rem);
}

.post-meta {
  margin-top: var(--space-5);
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  color: var(--muted);
  font: 700 0.68rem/1.3 var(--sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-content {
  width: min(100% - 2rem, var(--reading));
  margin-inline: auto;
}

.page-content {
  padding-bottom: var(--space-7);
}

.page-content--home,
.page-content--listing {
  width: min(100% - 2rem, var(--shell));
}

.home-topics {
  margin-bottom: var(--space-7);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.home-topic {
  padding: var(--space-4);
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: var(--space-3);
  color: var(--ink);
  font-family: var(--sans);
  text-decoration: none;
}

.home-topic + .home-topic {
  border-left: 1px solid var(--rule);
}

.home-topic:hover {
  color: var(--rust);
  background: var(--paper-light);
}

.home-topic__symbol {
  color: var(--rust);
  font: 1.65rem/1 var(--serif);
}

.home-topic strong,
.home-topic small {
  display: block;
}

.home-topic strong {
  margin-bottom: var(--space-2);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.home-topic small {
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.5;
}

.home-section + .home-section,
.listing-section + .topic-tags {
  margin-top: var(--space-7);
}

.home-section > .section-heading,
.listing-section > .section-heading,
.archive-topics > .section-heading,
.chronological-archive > .section-heading {
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--rule);
}

.feature-card {
  display: grid;
  grid-template-columns: minmax(18rem, 1.15fr) minmax(18rem, 0.85fr);
  min-height: 25rem;
  background: var(--paper-light);
  border: 1px solid var(--rule);
}

.feature-card__image,
.post-card__image {
  display: block;
  min-height: 14rem;
  background-color: #d8d3c8;
  overflow: hidden;
}

.feature-card__image img,
.post-card__image img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
}

.feature-card__body {
  padding: clamp(2rem, 5vw, 4.5rem);
  align-self: center;
}

.feature-card__body h2 {
  margin: 0 0 var(--space-3);
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1;
}

.feature-card__body h2 a,
.post-card h3 a {
  color: var(--ink);
  text-decoration: none;
}

.post-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5) var(--space-4);
}

.post-card-grid--compact {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.post-card {
  min-width: 0;
  border-top: 3px solid var(--ink);
}

.post-card__body {
  padding-top: var(--space-3);
}

.post-card__body .eyebrow {
  margin-bottom: var(--space-2);
}

.post-card h3 {
  margin: 0;
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  line-height: 1.12;
}

.post-card h3 a:hover {
  color: var(--rust);
}

.post-card__body > p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  font: 0.82rem/1.5 var(--sans);
}

.post-card-grid--compact .post-card__image {
  min-height: 11rem;
}

.home-gear {
  margin-top: var(--space-7);
  padding: clamp(2rem, 5vw, 4rem);
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-6);
  background: var(--ink);
  color: var(--paper-light);
}

.home-gear h2 {
  max-width: 42rem;
  margin: 0;
  color: inherit;
  font-size: clamp(1.8rem, 4vw, 3.2rem);
}

.home-gear p:not(.eyebrow) {
  max-width: 40rem;
  margin-bottom: 0;
  color: #c8c4bb;
  font-family: var(--sans);
}

.archive-topic-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-3);
}

.archive-topic-grid a {
  padding: var(--space-4);
  display: grid;
  gap: var(--space-2);
  border: 1px solid var(--rule);
  color: var(--ink);
  font-family: var(--sans);
  text-decoration: none;
}

.archive-topic-grid a > span {
  color: var(--rust);
  font-size: 1.5rem;
}

.archive-topic-grid strong {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.archive-topic-grid small {
  color: var(--muted);
  line-height: 1.5;
}

.archive-tags,
.topic-tags {
  margin: var(--space-6) 0;
  padding: var(--space-4) 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  font-family: var(--sans);
}

.archive-tags h2 {
  margin-top: 0;
}

.archive-tags div,
.topic-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.archive-tags a,
.topic-tags a {
  padding: 0.35rem 0.6rem;
  border: 1px solid var(--rule);
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 700;
  text-decoration: none;
}

.topic-tags > span {
  margin-right: var(--space-2);
  align-self: center;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.chronological-archive {
  margin-top: var(--space-7);
}

.chronological-archive > h3 {
  margin: var(--space-5) 0 var(--space-2);
  font-size: 1.35rem;
}

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

.archive-year-list li {
  padding: 0.7rem 0;
  display: grid;
  grid-template-columns: 5rem 1fr 8rem;
  gap: var(--space-3);
  border-bottom: 1px solid var(--rule);
  font-family: var(--sans);
}

.archive-year-list time,
.archive-year-list span {
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.archive-year-list a {
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
}

.pagination-nav {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  border-top: 1px solid var(--rule);
  font: 700 0.75rem/1.4 var(--sans);
}

.pagination-nav a:last-child {
  text-align: right;
}

.article-shell {
  width: min(100% - 2rem, var(--shell));
  margin-inline: auto;
  margin-bottom: var(--space-7);
}

.article-tags {
  width: min(100%, var(--reading));
  margin: 0 auto var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--rule);
  color: var(--muted);
  font: 700 0.72rem/1.5 var(--sans);
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(10rem, 14rem) minmax(0, var(--reading)) minmax(10rem, 14rem);
  justify-content: center;
  gap: clamp(2rem, 4vw, 4rem);
}

.article-layout--without-rail .article-content {
  grid-column: 2;
}

.article-layout__rail {
  grid-column: 1;
}

.article-content {
  grid-column: 2;
}

.article-toc {
  position: sticky;
  top: var(--space-4);
  margin: 0;
  padding: var(--space-3) 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  font-family: var(--sans);
}

.article-toc__title,
.callout__title,
.disclosure__title {
  margin: 0 0 var(--space-2);
  color: var(--rust);
  font: 800 0.68rem/1.2 var(--sans);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.article-toc ol {
  margin: 0;
  padding-left: 1.25rem;
  font-size: 0.84rem;
}

.article-toc li {
  break-inside: avoid;
  margin: 0.35rem 0;
}

.post-tag {
  display: inline-block;
  margin-right: 0.35rem;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--rule);
  color: var(--ink);
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
}

.prose > :first-child {
  margin-top: 0;
}

.prose p,
.prose ul,
.prose ol,
.prose dl,
.prose blockquote,
.prose pre,
.prose table {
  margin-top: var(--space-4);
  margin-bottom: var(--space-4);
}

.prose h1,
.prose h2,
.prose h3,
.prose h4,
.prose h5,
.prose h6 {
  margin: var(--space-6) 0 var(--space-3);
  color: var(--ink);
  font-family: var(--serif);
  line-height: 1.12;
  text-wrap: balance;
}

.prose h1,
.prose h2 {
  font-size: clamp(1.8rem, 3vw, 2.65rem);
  letter-spacing: -0.025em;
}

.prose h3 {
  font-size: clamp(1.35rem, 2.2vw, 1.8rem);
}

.prose h4,
.prose h5,
.prose h6 {
  font-size: 1.15rem;
}

.prose li + li {
  margin-top: 0.42rem;
}

.prose blockquote {
  margin-inline: 0;
  padding: 0.2rem 0 0.2rem var(--space-4);
  border-left: 3px solid var(--rust);
  color: #4e4b45;
  font-size: 1.08em;
  font-style: italic;
}

.prose blockquote > :first-child {
  margin-top: 0;
}

.prose blockquote > :last-child {
  margin-bottom: 0;
}

.prose hr {
  margin: var(--space-6) 0;
  border: 0;
  border-top: 1px solid var(--rule);
}

.prose img {
  margin-inline: auto;
}

.prose figure {
  max-width: 100%;
  width: min(100%, var(--figure-width, 100%));
  margin: var(--space-5) 0;
}

.prose figure.right {
  margin-left: auto;
}

.prose figcaption,
.caption {
  margin-top: var(--space-2);
  color: var(--muted);
  font: 0.82rem/1.45 var(--sans);
  text-align: center;
}

.prose code {
  padding: 0.12em 0.32em;
  background: var(--code-bg);
  font-family: var(--mono);
  font-size: 0.84em;
}

.prose pre,
.prose .highlight pre {
  max-width: 100%;
  overflow-x: auto;
  padding: var(--space-4);
  background: #22231f;
  border: 0;
  border-radius: 0;
  color: #f3f0e8;
  font: 0.82rem/1.6 var(--mono);
}

.prose pre code,
.prose .highlight code {
  padding: 0;
  background: transparent;
  color: inherit;
  white-space: pre;
}

.prose table {
  display: block;
  width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
  font-family: var(--sans);
  font-size: 0.88rem;
}

.prose th,
.prose td {
  padding: 0.7rem 0.8rem;
  border-bottom: 1px solid var(--rule);
  text-align: left;
  vertical-align: top;
}

.prose th {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.post-preview {
  padding: var(--space-4) 0 var(--space-5);
  border-top: 1px solid var(--rule);
}

.post-preview > a {
  color: var(--ink);
  text-decoration: none;
}

.post-preview > a:hover {
  color: var(--rust);
}

.post-title {
  margin: 0 0 var(--space-2);
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  letter-spacing: -0.025em;
  line-height: 1.12;
}

.post-subtitle {
  margin: 0;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
}

.post-preview .post-meta {
  margin: var(--space-3) 0 0;
}

.photo-icon {
  display: inline-block;
  width: 1.6rem;
  margin-right: 0.4rem;
  vertical-align: middle;
}

.photo-icon.small {
  width: 1rem;
  margin: 0 0.25rem 0 0;
}

.pager,
.post-navigation {
  margin: var(--space-6) 0 0;
  padding: var(--space-4) 0 0;
  border-top: 1px solid var(--rule);
  font-family: var(--sans);
}

.pager {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  list-style: none;
}

.pager a,
.post-navigation a {
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
}

.post-navigation {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
}

.post-navigation a {
  display: grid;
  gap: 0.35rem;
}

.post-navigation a span {
  color: var(--rust);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.post-navigation__next {
  text-align: right;
}

.projects dt {
  margin-top: var(--space-4);
  font-weight: 700;
}

.projects dd {
  margin: var(--space-1) 0 var(--space-4);
  color: var(--muted);
}

.callout,
.disclosure {
  margin-top: var(--space-5);
  padding: var(--space-4);
  border: 1px solid var(--rule);
  color: var(--muted);
  background: var(--paper-light);
  font: 0.86rem/1.6 var(--sans);
}

.callout {
  border-left: 4px solid var(--rust);
}

.callout--warning {
  border-left-color: #b57817;
  background: #f7efd9;
}

.callout--update {
  border-left-color: #42656b;
  background: #e9f0ef;
}

.callout__content > :first-child,
.disclosure > :first-child {
  margin-top: 0;
}

.callout__content > :last-child,
.disclosure > :last-child {
  margin-bottom: 0;
}

.button-link {
  display: inline-block;
  padding: 0.75rem 1rem;
  background: var(--rust-dark);
  color: white;
  font: 800 0.72rem/1 var(--sans);
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.button-link:visited,
.button-link:hover {
  color: white;
  background: var(--rust);
}

.product-card {
  margin: var(--space-5) 0;
  padding: var(--space-4);
  display: grid;
  grid-template-columns: minmax(7rem, 11rem) 1fr;
  align-items: center;
  gap: var(--space-4);
  border: 1px solid var(--rule);
  background: var(--paper-light);
  font-family: var(--sans);
}

.product-card__image {
  width: 100%;
  max-height: 10rem;
  object-fit: contain;
}

.product-card__body > :first-child,
.product-card__body > :last-child {
  margin-top: 0;
}

.product-card__title {
  margin: 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 700;
}

.text-link {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.book-index {
  margin: var(--space-5) 0;
  padding: var(--space-4);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.book-index h2 {
  margin-top: 0;
}

.book-index ol {
  columns: 2;
  column-gap: var(--space-5);
}

.book-index li {
  break-inside: avoid;
}

.review-book {
  margin: var(--space-6) 0;
  padding-top: var(--space-5);
  display: grid;
  grid-template-columns: minmax(9rem, 14rem) 1fr;
  gap: var(--space-5);
  border-top: 1px solid var(--rule);
}

.review-book figure,
.review-book h2 {
  margin-top: 0;
}

.review-book__meta {
  color: var(--muted);
  font: 0.78rem/1.5 var(--sans);
}

.instructable-step {
  margin: var(--space-6) 0;
  padding-top: var(--space-5);
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: var(--space-3);
  border-top: 1px solid var(--rule);
}

.instructable-step__number {
  width: 2.25rem;
  height: 2.25rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--rust);
  border-radius: 50%;
  color: var(--rust);
  font: 800 0.75rem/1 var(--sans);
}

.instructable-step__body h2 {
  margin-top: 0;
}

.related-posts {
  width: min(100%, var(--reading));
  margin-inline: auto;
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid var(--rule);
}

.section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  font-family: var(--sans);
}

.section-heading h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3vw, 2.25rem);
}

.section-heading > a {
  flex: 0 0 auto;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.related-posts__grid {
  margin-top: var(--space-4);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.related-card {
  padding-top: var(--space-3);
  border-top: 3px solid var(--ink);
}

.related-card h3 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.25;
}

.related-card h3 a {
  color: var(--ink);
  text-decoration: none;
}

.related-card > p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  font: 0.78rem/1.5 var(--sans);
}

.site-footer {
  border-top: 1px solid var(--rule);
  background: var(--paper-light);
}

.site-footer__inner {
  width: min(100% - 2rem, var(--shell));
  margin-inline: auto;
  padding: var(--space-6) 0;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: var(--space-4) var(--space-6);
}

.site-footer__brand {
  font: 800 0.8rem/1 var(--sans);
  letter-spacing: 0.16em;
}

.site-footer__brand span {
  margin-right: 0.35rem;
  color: var(--rust);
  font: 1.5rem/0 var(--serif);
}

.footer-nav {
  justify-content: end;
}

.site-footer__note {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font: 0.72rem/1.5 var(--sans);
}

.article-shell > .post-navigation {
  width: min(100%, var(--reading));
  margin-inline: auto;
  margin-top: var(--space-6);
}

@media (max-width: 72rem) {
  .article-shell {
    width: min(100% - 2rem, var(--reading));
  }

  .article-layout,
  .article-layout--without-rail {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-5);
  }

  .article-layout__rail,
  .article-content,
  .article-layout--without-rail .article-content {
    grid-column: 1;
  }

  .article-toc {
    position: static;
    padding: var(--space-4);
    border: 1px solid var(--rule);
    background: color-mix(in srgb, var(--paper-light) 72%, transparent);
  }

  .article-toc ol {
    columns: 2;
    column-gap: var(--space-5);
  }
}

@media (max-width: 54rem) {
  .home-topics,
  .archive-topic-grid,
  .post-card-grid--compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .home-topic:nth-child(3) {
    border-left: 0;
  }

  .home-topic:nth-child(n + 3) {
    border-top: 1px solid var(--rule);
  }

  .feature-card {
    grid-template-columns: 1fr;
  }

  .post-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-masthead,
  .post-masthead {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }

  .page-masthead__media,
  .post-masthead__media {
    min-height: min(65vw, 28rem);
    order: -1;
  }
}

@media (max-width: 40rem) {
  :root {
    --space-6: 2.7rem;
    --space-7: 4rem;
  }

  .site-header__inner {
    min-height: 7.5rem;
    padding: var(--space-3) 0;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: var(--space-3);
  }

  .primary-nav {
    width: 100%;
    justify-content: space-between;
  }

  .page-masthead,
  .post-masthead {
    margin-top: var(--space-5);
    margin-bottom: var(--space-6);
  }

  .page-masthead h1,
  .post-masthead h1 {
    font-size: clamp(2.25rem, 12vw, 3.6rem);
  }

  .post-navigation {
    grid-template-columns: 1fr;
  }

  .home-topics,
  .archive-topic-grid,
  .post-card-grid,
  .post-card-grid--compact {
    grid-template-columns: 1fr;
  }

  .home-topic + .home-topic {
    border-left: 0;
    border-top: 1px solid var(--rule);
  }

  .home-gear {
    align-items: start;
    flex-direction: column;
  }

  .archive-year-list li {
    grid-template-columns: 4rem 1fr;
  }

  .archive-year-list span {
    display: none;
  }

  .post-navigation__next {
    text-align: left;
  }

  .instructable-step figure,
  .review-book figure {
    width: 100%;
  }

  .article-toc ol,
  .book-index ol {
    columns: 1;
  }

  .product-card,
  .review-book,
  .related-posts__grid {
    grid-template-columns: 1fr;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .footer-nav {
    justify-content: flex-start;
  }

  .site-footer__note {
    grid-column: auto;
  }
}

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