:root {
  color-scheme: dark;

  --bg: #0b0f14;
  --text: #d6dde8;
  --muted: #8f9bae;
  --link: #c7773a;
  --rule: rgba(199, 119, 58, 0.22);
  --panel: rgba(214, 221, 232, 0.035);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;

  background:
    radial-gradient(circle at top left, rgba(199, 119, 58, 0.10), transparent 28%),
    linear-gradient(180deg, #0b0f14 0%, #0d131c 100%);

  color: var(--text);

  font:
    17px/1.55 Charter,
    "Iowan Old Style",
    Georgia,
    serif;

  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.page {
  width: min(680px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0 48px;
}

.post-page {
  display: grid;
  grid-template-columns: 12rem minmax(0, 680px);
  gap: 2rem;
  width: min(936px, calc(100% - 32px));
  align-items: start;
}

header {
  margin-bottom: 1.6rem;
}

.title-link:hover {
  text-decoration: none;
}

.title {
  margin: 0 0 0.25rem;

  color: var(--text);

  font:
    600 clamp(2rem, 6vw, 3rem) / 1 "SFMono-Regular",
    ui-monospace,
    monospace;

  letter-spacing: -0.04em;
  text-align: center;
}

.subtitle,
.links,
time,
.back-link {
  color: var(--muted);

  font:
    0.82rem/1.6 "SFMono-Regular",
    ui-monospace,
    monospace;
}

.subtitle,
.links {
  margin: 0;
  text-align: center;
}

.subtitle {
  margin-bottom: 0.4rem;
}

.intro,
.posts,
.post-body {
  padding-top: 0.9rem;
  border-top: 1px solid var(--rule);
}

.intro p,
.post-body p {
  margin: 0 0 0.9rem;
}

.posts {
  margin-top: 1.4rem;
}

.post-row {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 1rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid rgba(199, 119, 58, 0.12);
}

.post-row:first-child {
  padding-top: 0;
}

.post-row h2 {
  margin: 0 0 0.25rem;
  font-size: 1.15rem;
  line-height: 1.25;
}

.post-row p {
  margin: 0;
  color: var(--muted);
}

.post-header {
  margin-bottom: 1.2rem;
}

.post-toc {
  position: sticky;
  top: 2rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font:
    0.76rem/1.5 "SFMono-Regular",
    ui-monospace,
    monospace;
}

.post-toc p {
  margin: 0 0 0.55rem;
  color: var(--text);
}

.post-toc ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.post-toc li {
  margin: 0 0 0.45rem;
}

.post-toc .toc-h3 {
  padding-left: 0.9rem;
}

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

.post-toc a:hover {
  color: var(--link);
}

.post-title {
  margin: 0.45rem 0 0.35rem;
  color: var(--text);
  font-size: clamp(2rem, 7vw, 3.3rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.post-dek {
  margin: 0;
  color: var(--muted);
}

.post-body h2 {
  scroll-margin-top: 1.5rem;
  margin: 1.5rem 0 0.45rem;
  font-size: 1.25rem;
  line-height: 1.2;
}

.post-body h3 {
  scroll-margin-top: 1.5rem;
  margin: 1.15rem 0 0.35rem;
  color: var(--text);
  font-size: 1.05rem;
  line-height: 1.25;
}

.post-body ul,
.post-body ol {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
}

.post-body li {
  margin-bottom: 0.35rem;
}

.post-body code {
  padding: 0.05rem 0.25rem;
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: var(--panel);
  color: var(--text);
  font-family: "SFMono-Regular", ui-monospace, monospace;
  font-size: 0.88em;
}

.post-body pre {
  margin: 0 0 1rem;
  padding: 0.85rem 1rem;
  overflow-x: auto;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: var(--panel);
  line-height: 1.45;
}

.post-body pre code {
  display: block;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
  white-space: pre;
  font-size: 0.82em;
}

.post-body blockquote {
  margin: 0 0 1rem;
  padding: 0.1rem 0 0.1rem 1rem;
  border-left: 2px solid var(--link);
  color: var(--muted);
}

.post-body blockquote p {
  margin: 0;
}

.post-body strong {
  color: var(--text);
  font-weight: 600;
}

.post-rule {
  margin: 1.8rem 0;
  border: 0;
  border-top: 1px solid var(--rule);
}

.site-footer {
  width: min(680px, calc(100% - 32px));
  margin: 2.5rem auto 0;
  padding: 1.2rem 0 2.5rem;
  border-top: 1px solid var(--rule);
  text-align: center;
}

.footer-pitch {
  margin: 0 0 0.6rem;
  color: var(--muted);
  font:
    0.82rem/1.6 "SFMono-Regular",
    ui-monospace,
    monospace;
}

.footer-meta {
  margin: 0;
  color: var(--muted);
  font:
    0.82rem/1.6 "SFMono-Regular",
    ui-monospace,
    monospace;
}

@media (max-width: 900px) {
  .post-page {
    display: block;
    width: min(680px, calc(100% - 32px));
  }

  .post-toc {
    display: none;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }

  .page {
    width: min(100% - 24px, 680px);
    padding-top: 36px;
  }

  .subtitle,
  .links,
  time,
  .back-link {
    font-size: 0.76rem;
  }

  .post-row {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
}