@font-face {
  font-family: "Newsreader";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("../fonts/newsreader-var.woff2") format("woff2");
}
@font-face {
  font-family: "Newsreader";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/newsreader-400-italic.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-400.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-500.woff2") format("woff2");
}
@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/space-grotesk-var.woff2") format("woff2");
}
:root {
  --ob-paper: #f3efe6;
  --ob-ink: #111111;
  --ob-muted: #5f5a50;
  --ob-orange: #ff5a00;
  --ob-line: #c9c1b4;
  --ob-panel: #fffaf0;
  --ob-code: #111111;
  --ob-code-fg: #ffb347;
  --ob-max: 1240px;
  --ob-pad: clamp(1rem, 4vw, 3rem);
  --ob-ui: "Space Grotesk", system-ui, sans-serif;
  --ob-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --ob-accent-ink: #b33a00;
}

.ob-body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  margin: 0;
  background: var(--ob-paper);
  color: var(--ob-ink);
  font-family: var(--ob-ui);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.ob-body > main {
  flex: 1 0 auto;
}

.ob-body img {
  display: block;
  max-width: 100%;
  height: auto;
}

.ob-body a {
  color: inherit;
  text-decoration: none;
}

.ob-body h1,
.ob-body h2,
.ob-body h3,
.ob-body h4,
.ob-body p,
.ob-body ul,
.ob-body ol,
.ob-body blockquote,
.ob-body figure,
.ob-body dl,
.ob-body dd {
  margin: 0;
  padding: 0;
}

.ob-body ::selection {
  background: var(--ob-orange);
  color: #111;
}

.ob-body :focus-visible {
  outline: 2px solid var(--ob-orange);
  outline-offset: 3px;
}

/* Navigation */
.ob-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1.5rem;
  padding: 0.7rem var(--ob-pad);
  border-top: 6px solid var(--ob-orange);
  border-bottom: 1px solid #111;
  background: #111;
  color: #f3efe6;
}

.ob-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.ob-brand em {
  color: var(--ob-orange);
  font-style: normal;
}

.ob-logo {
  width: 30px;
  height: auto;
  flex: 0 0 auto;
}

.ob-nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.2rem;
  margin-left: auto;
}

.ob-nav-links a,
.ob-nav-side a {
  color: #c9c1b4;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.48rem;
  letter-spacing: 0.12em;
}

.ob-nav-links a:hover,
.ob-nav-side a:hover {
  color: var(--ob-orange);
}

.ob-nav-side {
  display: flex;
  gap: 1rem;
}

/* Home hero */
.ob-hero {
  padding: clamp(3rem, 7vw, 6rem) var(--ob-pad) clamp(2rem, 4vw, 3rem);
  background: var(--ob-orange);
  color: #111;
}

.ob-kicker {
  color: var(--ob-orange);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.ob-hero .ob-kicker {
  color: #111;
}

.ob-hero h1 {
  max-width: 13ch;
  margin: 0.7rem 0 1rem;
  font-size: clamp(3.4rem, 9vw, 8.5rem);
  font-weight: 700;
  line-height: 0.82;
  letter-spacing: -0.06em;
  text-transform: uppercase;
}

.ob-hero h1 em {
  color: var(--ob-paper);
  font-style: normal;
}

.ob-lede {
  max-width: 56ch;
  color: #111;
  font-size: clamp(0.95rem, 1.2vw, 1.05rem);
  line-height: 1.6;
}

.ob-cmd {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1.4rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid #111;
  background: #111;
  color: #f3efe6;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.6rem;
  letter-spacing: 0.02em;
}

.ob-cmd span {
  color: var(--ob-orange);
}

.ob-cmd b {
  color: var(--ob-code-fg);
  font-weight: 400;
  animation: ob-blink 1.05s steps(1) infinite;
}

@keyframes ob-blink {
  50% {
    opacity: 0;
  }
}
/* Three-column index */
.ob-index {
  display: grid;
  grid-template-columns: 1.1fr 1fr 0.9fr;
  border-bottom: 2px solid #111;
}

.ob-index-col {
  padding: 1.4rem var(--ob-pad);
  border-right: 1px solid #111;
}

.ob-index-col:last-child {
  border-right: 0;
}

.ob-label {
  margin-bottom: 0.55rem;
  color: var(--ob-orange);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.5rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.ob-index-col h2 {
  max-width: 18ch;
  margin: 0.4rem 0 0.6rem;
  font-size: clamp(1.55rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.ob-index-col h2 a:hover {
  color: var(--ob-orange);
}

.ob-meta {
  color: var(--ob-muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.46rem;
  letter-spacing: 0.04em;
  line-height: 1.6;
}

.ob-more {
  display: inline-block;
  margin-top: 1rem;
  color: #111;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.48rem;
  letter-spacing: 0.08em;
  border-bottom: 2px solid var(--ob-orange);
}

.ob-more:hover {
  color: var(--ob-orange);
}

.ob-method-list {
  display: grid;
  gap: 0.2rem;
  margin-top: 0.4rem;
  list-style: none;
}

.ob-method-list li {
  display: grid;
  grid-template-columns: 1.5rem 1fr;
  gap: 0.4rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--ob-line);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.52rem;
  line-height: 1.45;
}

.ob-method-list li span {
  color: var(--ob-orange);
}

.ob-big {
  margin: 0.3rem 0 0.2rem;
  color: var(--ob-orange);
  font-size: 4.6rem;
  font-weight: 700;
  line-height: 0.8;
  letter-spacing: -0.06em;
}

/* Sections and home lists */
.ob-latest,
.ob-home-method {
  max-width: var(--ob-max);
  margin: 0 auto;
  padding: 0 var(--ob-pad) 2rem;
}

.ob-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding: 0.7rem 0;
  border-top: 2px solid #111;
  border-bottom: 1px solid #111;
  color: var(--ob-muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.46rem;
  letter-spacing: 0.12em;
}

.ob-section-head h2 {
  color: #111;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.5rem;
  font-weight: 400;
  letter-spacing: 0.14em;
}

.ob-latest-list {
  display: grid;
}

.ob-post-row {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr) 9rem;
  gap: 1rem;
  align-items: start;
  padding: 1rem 0;
  border-bottom: 1px solid var(--ob-line);
}

.ob-post-row:hover h3 {
  color: var(--ob-orange);
}

.ob-post-num {
  color: var(--ob-orange);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.5rem;
}

.ob-post-copy h3 {
  font-size: clamp(1.2rem, 2.2vw, 1.8rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.ob-post-copy p {
  max-width: 70ch;
  margin-top: 0.3rem;
  color: var(--ob-muted);
  font-size: 0.8rem;
  line-height: 1.55;
}

.ob-post-meta {
  color: var(--ob-muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.46rem;
  line-height: 1.6;
  text-align: right;
}

.ob-pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid #111;
  color: var(--ob-muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.48rem;
  letter-spacing: 0.08em;
}

.ob-pagination a {
  color: var(--ob-orange);
}

.ob-pagination a:hover {
  color: #111;
}

/* Home method */
.ob-home-method {
  padding-top: 0.6rem;
}

.ob-method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.ob-method-grid div {
  padding: 1.2rem var(--ob-pad);
  border-right: 1px solid #111;
}

.ob-method-grid div:first-child {
  padding-left: 0;
}

.ob-method-grid div:last-child {
  border-right: 0;
}

.ob-method-grid span {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--ob-accent-ink);
  font-family: var(--ob-ui);
  font-size: 0.72rem;
  font-weight: 700;
}

.ob-method-grid strong {
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.ob-method-grid p {
  margin-top: 0.3rem;
  color: var(--ob-muted);
  font-size: 0.75rem;
  line-height: 1.5;
}

/* Home archive band */
.ob-home-archive {
  padding: clamp(2.2rem, 5vw, 4rem) var(--ob-pad);
  background: #111;
  color: var(--ob-paper);
}

.ob-home-archive .ob-label {
  color: var(--ob-orange);
}

.ob-home-archive h2 {
  max-width: 12ch;
  margin: 0.5rem 0;
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.05em;
  text-transform: uppercase;
}

.ob-home-archive p:not(.ob-label) {
  max-width: 50ch;
  color: #c9c1b4;
  font-size: 0.9rem;
  line-height: 1.6;
}

.ob-button {
  display: inline-block;
  margin-top: 1.2rem;
  padding: 0.6rem 0.8rem;
  background: var(--ob-orange);
  color: #111;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.5rem;
  letter-spacing: 0.08em;
}

.ob-button:hover {
  background: var(--ob-paper);
}

/* Post */
.ob-post {
  width: 100%;
  max-width: var(--ob-max);
  margin: 0 auto;
  overflow-x: hidden;
  padding: clamp(2rem, 5vw, 4rem) var(--ob-pad) 1rem;
}

.ob-post-head {
  max-width: 1000px;
  padding-bottom: 1rem;
  border-bottom: 2px solid #111;
}

.ob-post-head h1 {
  max-width: 18ch;
  margin: 0.7rem 0 0.8rem;
  font-size: clamp(2.4rem, 6vw, 5.4rem);
  font-weight: 700;
  line-height: 0.94;
  letter-spacing: -0.05em;
  text-transform: uppercase;
}

.ob-post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.2rem;
  color: var(--ob-muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.48rem;
  letter-spacing: 0.06em;
}

.ob-post-meta a {
  color: var(--ob-orange);
  border-bottom: 1px solid currentColor;
}

.ob-post-cover {
  margin: 1.5rem 0 0;
}

.ob-post-cover img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  border-bottom: 2px solid #111;
}

.ob-post-grid {
  display: grid;
  grid-template-columns: 200px minmax(0, 72ch);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
  justify-content: center;
  padding-top: 2rem;
}

.ob-post-side {
  position: sticky;
  top: 5rem;
  min-width: 0;
}

.ob-post-data {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 1.4rem;
}

.ob-post-data dt {
  color: var(--ob-orange);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.44rem;
  letter-spacing: 0.1em;
}

.ob-post-data dd {
  color: var(--ob-muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.52rem;
  line-height: 1.5;
}

.ob-side-nav {
  display: grid;
}

.ob-side-nav a {
  display: block;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--ob-line);
  font-size: 0.72rem;
  line-height: 1.35;
}

.ob-side-nav a:hover {
  color: var(--ob-orange);
}

.ob-side-nav span {
  display: block;
  margin-bottom: 0.15rem;
  color: var(--ob-orange);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.42rem;
  letter-spacing: 0.08em;
}

/* Post content */
.ob-post-content {
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: 1.02rem;
  line-height: 1.75;
}

.ob-post-content > h1:first-of-type {
  display: none;
}

.ob-post-content p {
  min-width: 0;
  color: #2a2722;
  font-family: "Newsreader", Georgia, serif;
  font-size: 1.05rem;
  line-height: 1.75;
}

.ob-post-content p + p {
  margin-top: 0.9rem;
}

.ob-post-content h1,
.ob-post-content h2,
.ob-post-content h3,
.ob-post-content h4 {
  margin: 1.8rem 0 0.55rem;
  color: #111;
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.ob-post-content h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
}

.ob-post-content h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
}

.ob-post-content h3 {
  font-size: clamp(1.3rem, 2.3vw, 1.75rem);
}

.ob-post-content h4 {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ob-post-content h5 {
  font-size: 1rem;
}

.ob-post-content h6 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ob-post-content a {
  color: #b33a00;
  border-bottom: 1px solid currentColor;
}

.ob-post-content a:hover {
  color: var(--ob-orange);
}

.ob-post-content strong {
  font-weight: 700;
}

.ob-post-content ul,
.ob-post-content ol {
  display: grid;
  gap: 0.3rem;
  margin: 0.8rem 0 1rem;
  padding-left: 1.2rem;
}

.ob-post-content ul {
  list-style: disc;
}

.ob-post-content ol {
  list-style: decimal;
}

.ob-post-content li {
  min-width: 0;
  color: #2a2722;
  font-family: "Newsreader", Georgia, serif;
  font-size: 1rem;
  line-height: 1.7;
}

.ob-post-content blockquote {
  margin: 1rem 0;
  padding: 0.8rem 0 0.8rem 1rem;
  border-left: 3px solid var(--ob-orange);
  background: var(--ob-panel);
  color: var(--ob-muted);
}

.ob-post-content blockquote p {
  color: var(--ob-muted);
  font-size: 0.95rem;
}

.ob-post-content code {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.86em;
}

.ob-post-content p code,
.ob-post-content li code {
  padding: 0.08em 0.25em;
  background: #ece2d3;
  color: #a53500;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.ob-post-content .highlighter-rouge,
.ob-post-content .highlight {
  max-width: 100%;
  overflow-x: auto;
}

.ob-post-content .highlighter-rouge {
  margin: 0.9rem 0 1.2rem;
}

.ob-post-content .highlighter-rouge pre {
  margin: 0;
}

.ob-post-content pre {
  max-width: 100%;
  overflow-x: auto;
  margin: 0.9rem 0 1.2rem;
  padding: 0.9rem 1rem;
  border-left: 3px solid var(--ob-orange);
  background: var(--ob-code);
  color: var(--ob-code-fg);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  line-height: 1.65;
  white-space: pre;
}

.ob-post-content pre code {
  display: block;
  width: max-content;
  min-width: 100%;
  padding: 0;
  background: transparent;
  color: inherit;
  font-size: inherit;
}

.ob-post-content table {
  width: 100%;
  margin: 1rem 0 1.3rem;
  border-collapse: collapse;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
}

.ob-post-content th,
.ob-post-content td {
  padding: 0.45rem 0.5rem;
  border: 1px solid #111;
  text-align: left;
  vertical-align: top;
}

.ob-post-content th {
  background: #111;
  color: var(--ob-paper);
}

.ob-post-content td {
  color: #2a2722;
}

.ob-post-content img {
  width: auto;
  max-width: 100%;
  margin: 1.2rem auto;
  border: 1px solid var(--ob-line);
}

.ob-post-content div[align=center] img {
  margin-right: auto;
  margin-left: auto;
}

.ob-post-content iframe {
  max-width: 100%;
}

.ob-post-content hr {
  margin: 2rem 0;
  border: 0;
  border-top: 1px solid var(--ob-line);
}

.ob-post-content figcaption {
  color: var(--ob-muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.48rem;
}

/* Post navigation */
.ob-post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  max-width: var(--ob-max);
  margin: 1.5rem auto 0;
  padding: 0 var(--ob-pad) 2rem;
}

.ob-post-nav a {
  padding: 1rem;
  border: 1px solid #111;
  background: var(--ob-panel);
}

.ob-post-nav a:hover {
  border-color: var(--ob-orange);
}

.ob-post-nav span {
  display: block;
  color: var(--ob-orange);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.44rem;
  letter-spacing: 0.08em;
}

.ob-post-nav strong {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.3;
}

/* Page and archive */
.ob-page {
  max-width: 1000px;
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem) var(--ob-pad);
}

.ob-page-head {
  padding-bottom: 1rem;
  border-bottom: 2px solid #111;
}

.ob-page-head h1 {
  max-width: 14ch;
  margin: 0.6rem 0 0.8rem;
  font-size: clamp(2.8rem, 7vw, 6.4rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.055em;
  text-transform: uppercase;
}

.ob-page-content {
  max-width: 70ch;
  padding-top: 1.5rem;
  font-family: "Newsreader", Georgia, serif;
  font-size: 1.05rem;
  line-height: 1.75;
}

.ob-page-content p + p {
  margin-top: 0.9rem;
}

.ob-page-content a {
  color: #b33a00;
  border-bottom: 1px solid currentColor;
}

.ob-archive {
  max-width: var(--ob-max);
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem) var(--ob-pad) 3rem;
}

.ob-year {
  margin-top: 2rem;
}

.ob-year-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid #111;
}

.ob-year-head h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.05em;
}

.ob-year-head span {
  color: var(--ob-muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.46rem;
  letter-spacing: 0.1em;
}

.ob-archive-row {
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr) 8rem;
  gap: 1rem;
  align-items: baseline;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--ob-line);
}

.ob-archive-row:hover strong {
  color: var(--ob-orange);
}

.ob-archive-row > span {
  color: var(--ob-muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.48rem;
}

.ob-archive-row strong {
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.35;
}

.ob-archive-row em {
  color: var(--ob-muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.44rem;
  font-style: normal;
  text-align: right;
}

/* Footer */
.ob-foot {
  flex-shrink: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) auto;
  gap: 2rem;
  margin-top: 2rem;
  padding: 2rem var(--ob-pad);
  border-top: 6px solid var(--ob-orange);
  background: #111;
  color: #c9c1b4;
}

.ob-foot .ob-brand {
  color: var(--ob-paper);
  font-size: 1.45rem;
}

.ob-foot-brand p {
  max-width: 40ch;
  margin-top: 0.5rem;
  font-size: 0.7rem;
  line-height: 1.6;
}

.ob-foot nav {
  display: flex;
  flex-wrap: wrap;
  align-content: start;
  gap: 0.6rem 1.2rem;
}

.ob-foot nav a {
  color: #c9c1b4;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.48rem;
  letter-spacing: 0.08em;
}

.ob-foot nav a:hover {
  color: var(--ob-orange);
}

.ob-foot-copy {
  align-self: end;
  color: #7d6a56 !important;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.42rem;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

/* Responsive */
@media (max-width: 980px) {
  .ob-index {
    grid-template-columns: 1fr;
  }
  .ob-index-col {
    border-right: 0;
    border-bottom: 1px solid #111;
  }
  .ob-index-col:last-child {
    border-bottom: 0;
  }
  .ob-post-grid {
    grid-template-columns: 1fr;
  }
  .ob-post-side {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--ob-line);
  }
  .ob-post-side .ob-label {
    grid-column: 1/-1;
  }
  .ob-post-side .ob-post-data {
    margin-bottom: 0;
  }
  .ob-foot {
    grid-template-columns: 1fr 1fr;
  }
  .ob-foot-copy {
    grid-column: 1/-1;
  }
}
@media (max-width: 700px) {
  .ob-nav-side {
    margin-left: auto;
  }
  .ob-hero h1 {
    font-size: clamp(3rem, 15vw, 5rem);
  }
  .ob-method-grid {
    grid-template-columns: 1fr 1fr;
  }
  .ob-method-grid div {
    border-bottom: 1px solid #111;
  }
  .ob-method-grid div:nth-child(2) {
    border-right: 0;
  }
  .ob-method-grid div:nth-child(3),
  .ob-method-grid div:nth-child(4) {
    border-bottom: 0;
  }
  .ob-method-grid div:first-child {
    padding-left: var(--ob-pad);
  }
  .ob-post-row {
    grid-template-columns: 2rem 1fr;
  }
  .ob-post-meta {
    grid-column: 2;
    text-align: left;
  }
  .ob-post-head h1 {
    font-size: clamp(2rem, 10vw, 3.4rem);
  }
  .ob-post-nav {
    grid-template-columns: 1fr;
  }
  .ob-post-side {
    grid-template-columns: 1fr;
  }
  .ob-archive-row {
    grid-template-columns: 3rem 1fr;
  }
  .ob-archive-row em {
    display: none;
  }
  .ob-foot {
    grid-template-columns: 1fr;
  }
  .ob-foot-copy {
    grid-column: auto;
  }
}
/* Legibility, iconography and topics */
.ob-icon {
  width: 1.1em;
  height: 1.1em;
  min-width: 14px;
  min-height: 14px;
  flex: 0 0 auto;
  stroke-width: 1.8;
  vertical-align: -0.12em;
}

.ob-nav-links a,
.ob-nav-side a,
.ob-foot nav a,
.ob-post-meta span,
.ob-post-meta a,
.ob-post-data dt,
.ob-side-nav span,
.ob-post-nav span,
.ob-button,
.ob-more,
.ob-label,
.ob-kicker,
.ob-section-head h2 {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.ob-nav-links a,
.ob-nav-side a {
  min-height: 32px;
  padding: 0.25rem 0;
  font-family: var(--ob-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.ob-kicker {
  font-family: var(--ob-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ob-accent-ink);
}

.ob-hero .ob-kicker {
  color: #111;
}

.ob-label {
  font-family: var(--ob-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ob-accent-ink);
}

.ob-home-archive .ob-label {
  color: var(--ob-orange);
}

.ob-meta {
  font-family: var(--ob-ui);
  font-size: 0.72rem;
  letter-spacing: 0;
  line-height: 1.55;
}

.ob-more {
  font-family: var(--ob-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #111;
}

.ob-more:hover {
  color: var(--ob-accent-ink);
}

.ob-method-list li {
  font-family: var(--ob-ui);
  font-size: 0.75rem;
  line-height: 1.5;
}

.ob-method-list li span {
  color: var(--ob-accent-ink);
  font-family: var(--ob-ui);
  font-size: 0.72rem;
  font-weight: 700;
}

.ob-section-head {
  font-family: var(--ob-ui);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.ob-section-head h2 {
  font-family: var(--ob-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.ob-post-num {
  font-family: var(--ob-ui);
  font-size: 0.72rem;
  font-weight: 700;
}

.ob-post-meta {
  font-family: var(--ob-ui);
  font-size: 0.72rem;
  letter-spacing: 0;
  line-height: 1.5;
}

.ob-post-meta a {
  color: var(--ob-accent-ink);
}

.ob-pagination {
  font-family: var(--ob-ui);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.ob-pagination a {
  color: var(--ob-accent-ink);
}

.ob-post-data dt {
  font-family: var(--ob-ui);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--ob-accent-ink);
}

.ob-post-data dd {
  font-family: var(--ob-ui);
  font-size: 0.74rem;
}

.ob-side-nav a {
  font-family: var(--ob-ui);
  font-size: 0.82rem;
}

.ob-side-nav span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--ob-ui);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--ob-accent-ink);
}

.ob-post-nav span {
  font-family: var(--ob-ui);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--ob-accent-ink);
}

.ob-post-nav strong {
  font-family: var(--ob-ui);
  font-size: 1rem;
}

.ob-year-head span {
  font-family: var(--ob-ui);
  font-size: 0.7rem;
}

.ob-archive-row > span {
  font-family: var(--ob-ui);
  font-size: 0.7rem;
}

.ob-archive-row strong {
  font-family: var(--ob-ui);
  font-size: 0.95rem;
}

.ob-archive-row em {
  font-family: var(--ob-ui);
  font-size: 0.7rem;
}

.ob-foot {
  font-family: var(--ob-ui);
}

.ob-foot nav a {
  font-family: var(--ob-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.ob-foot-brand p {
  font-family: var(--ob-ui);
  font-size: 0.8rem;
}

.ob-foot-copy {
  font-family: var(--ob-ui);
  font-size: 0.7rem;
}

.ob-button {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--ob-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.ob-cmd {
  font-family: var(--ob-mono);
  font-size: 0.78rem;
}

.ob-hero h1 {
  font-size: clamp(3.2rem, 7.5vw, 7.5rem);
}

.ob-post-head h1 {
  font-size: clamp(2.2rem, 5vw, 4.8rem);
  line-height: 0.96;
}

.ob-page-head h1 {
  font-size: clamp(2.4rem, 5.5vw, 5.2rem);
}

.ob-home-archive h2 {
  font-size: clamp(2rem, 4.5vw, 3.8rem);
}

.ob-post-content p {
  font-size: 1.12rem;
  line-height: 1.8;
}

.ob-post-content li {
  font-size: 1.05rem;
  line-height: 1.75;
}

.ob-post-content pre {
  font-size: 0.82rem;
}

.ob-post-content table {
  font-size: 0.8rem;
}

.ob-post-content figcaption {
  font-family: var(--ob-ui);
  font-size: 0.7rem;
}

.ob-page-content {
  font-size: 1.12rem;
}

.ob-topic-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.25rem 0.8rem;
  margin: 0.3rem 0 0.8rem;
  padding: 0;
  list-style: none;
}

.ob-topic-list li {
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--ob-line);
  font-family: var(--ob-ui);
  font-size: 0.78rem;
}

@media (max-width: 700px) {
  .ob-topic-list {
    grid-template-columns: 1fr;
  }
}
/* Minimal index */
.ob-intro {
  max-width: 900px;
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4.5rem) var(--ob-pad) clamp(1.5rem, 3vw, 2.5rem);
  border-bottom: 1px solid #111;
}

.ob-intro h1 {
  margin: 0.6rem 0 0.8rem;
  font-size: clamp(2.8rem, 5.5vw, 5rem);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.055em;
  text-transform: uppercase;
}

.ob-intro .ob-lede {
  max-width: 62ch;
  color: var(--ob-muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.ob-note-list {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--ob-pad) 1rem;
}

.ob-list-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding: 0.8rem 0 0.6rem;
  border-bottom: 1px solid #111;
  color: var(--ob-muted);
  font-family: var(--ob-ui);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.ob-list-head span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.ob-note {
  display: grid;
  grid-template-columns: 88px 5.5rem minmax(0, 1fr) 10rem;
  gap: 1rem;
  align-items: center;
  padding: 0.8rem 0;
  border-bottom: 1px dotted var(--ob-line);
}

.ob-note-thumb {
  display: block;
  width: 88px;
  aspect-ratio: 3/2;
  overflow: hidden;
}

.ob-note-thumb img {
  width: 100%;
  height: 100%;
  border: 1px solid #111;
  object-fit: cover;
  filter: saturate(0.92);
  transition: filter 0.2s ease, border-color 0.2s ease;
}

.ob-note:hover .ob-note-thumb img {
  border-color: var(--ob-accent-ink);
  filter: saturate(1.1);
}

.ob-note-thumb--empty {
  visibility: hidden;
}

.ob-note:hover .ob-note-title {
  color: var(--ob-accent-ink);
}

.ob-tag {
  color: var(--ob-accent-ink);
  font-family: var(--ob-mono);
  font-size: 0.78rem;
  line-height: 1.4;
  white-space: nowrap;
}

.ob-note-title {
  color: var(--ob-ink);
  font-family: var(--ob-ui);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
}

.ob-note-meta {
  color: var(--ob-muted);
  font-family: var(--ob-ui);
  font-size: 0.72rem;
  line-height: 1.45;
  text-align: right;
}

.ob-home-end {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  max-width: 900px;
  margin: 0 auto;
  padding: 1.2rem var(--ob-pad) 3rem;
  border-top: 1px solid #111;
}

.ob-home-end p {
  color: var(--ob-muted);
  font-family: var(--ob-ui);
  font-size: 0.8rem;
  line-height: 1.5;
}

.ob-post-head h1 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1;
}

.ob-archive-row .ob-tag {
  margin-right: 0.3rem;
  font-size: 0.72rem;
}

@media (max-width: 700px) {
  .ob-note {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 0.2rem 0.7rem;
    align-items: start;
  }
  .ob-note-thumb {
    grid-row: 1/span 3;
    width: 64px;
    aspect-ratio: 1/1;
  }
  .ob-tag,
  .ob-note-title,
  .ob-note-meta {
    grid-column: 2;
  }
  .ob-note-meta {
    text-align: left;
  }
  .ob-note-title {
    font-size: 1rem;
  }
  .ob-home-end {
    display: grid;
  }
}
/* Build banner: scrot of the build machine */
.ob-banner {
  position: relative;
  display: block;
  min-height: 500px;
  overflow: hidden;
  padding: clamp(3rem, 7vw, 5.5rem) var(--ob-pad);
  background: #111;
  color: var(--ob-paper);
}

.ob-banner-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
  filter: grayscale(1) contrast(1.2);
}

.ob-banner-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8, 8, 8, 0.94) 0%, rgba(8, 8, 8, 0.58) 58%, rgba(8, 8, 8, 0.9) 100%), radial-gradient(rgba(255, 255, 255, 0.1) 0.6px, transparent 0.7px);
  background-size: auto, 5px 5px;
}

.ob-banner-copy {
  position: relative;
  z-index: 2;
  max-width: 62ch;
  min-width: 0;
}

.ob-banner .ob-kicker {
  color: var(--ob-orange);
}

.ob-banner h1 {
  margin: 0.6rem 0 0.8rem;
  color: var(--ob-paper);
  font-size: clamp(3rem, 5.5vw, 5.6rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.055em;
  text-transform: uppercase;
}

.ob-banner .ob-lede {
  max-width: 46ch;
  color: #d8d1c4;
  font-size: 1rem;
  line-height: 1.6;
}

/* Build trace: easter egg over the banner photo */
.ob-banner-trace {
  position: absolute;
  top: clamp(3.5rem, 8vw, 6rem);
  right: 0;
  z-index: 0;
  width: min(500px, 40vw);
  padding-right: var(--ob-pad);
  opacity: 0.42;
  pointer-events: none;
  font-family: var(--ob-mono);
  font-size: 0.72rem;
  line-height: 1.55;
  color: #c9c1b4;
  transition: opacity 0.5s ease;
}

.ob-banner:hover .ob-banner-trace {
  opacity: 0.58;
}

@media (prefers-reduced-motion: reduce) {
  .ob-banner-trace {
    transition: none;
  }
}
.ob-trace-host {
  margin: 0 0 0.15rem;
  color: var(--ob-orange);
  overflow-wrap: anywhere;
}

.ob-trace-cmd {
  margin: 0 0 0.7rem;
  color: #e3dccf;
}

.ob-trace-cmd .ob-prompt {
  margin-right: 0.2rem;
  color: var(--ob-orange);
}

.ob-banner-trace dl {
  display: grid;
  gap: 0.1rem;
  margin: 0;
}

.ob-banner-trace dl > div {
  display: grid;
  grid-template-columns: 4.8rem minmax(0, 1fr);
  gap: 0.4rem;
}

.ob-banner-trace dt {
  color: #7d766b;
}

.ob-banner-trace dd {
  margin: 0;
  color: #d8d1c4;
  overflow-wrap: anywhere;
}

@media (max-width: 1000px) {
  .ob-banner {
    min-height: 0;
    padding-top: 2.75rem;
    padding-bottom: 2.75rem;
  }
  .ob-banner-trace {
    display: none;
  }
  .ob-banner h1 {
    font-size: clamp(2.8rem, 10vw, 4.4rem);
  }
}

/*# sourceMappingURL=orange-blog.css.map */