:root {
  --bg: #0a0a0b;
  --fg: #f5f5f3;
  --muted: rgba(245, 245, 243, 0.62);
  --faint: rgba(245, 245, 243, 0.42);
  --line: rgba(245, 245, 243, 0.12);
  --accent: #c8a96a;
  --max: 720px;
  --max-wide: 960px;
  --serif: "Iowan Old Style", "Charter", "Georgia", ui-serif, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Inter", "Helvetica Neue", Arial,
    sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--fg);
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.15s;
}
a:hover {
  text-decoration-color: var(--accent);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 40px;
  border-bottom: 1px solid var(--line);
  max-width: var(--max-wide);
  margin: 0 auto;
}
.brand {
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.02em;
  text-decoration: none;
}
.brand-nav a {
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
  margin-left: 24px;
}
.brand-nav a:hover,
.brand-nav a[aria-current="page"] {
  color: var(--fg);
}

main.post,
main.index {
  max-width: var(--max);
  margin: 0 auto;
  padding: 64px 28px 96px;
}

.kicker {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin: 0 0 18px;
  font-weight: 600;
}

main.post h1 {
  font-family: var(--serif);
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.12;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
}

main.post .dek {
  font-family: var(--serif);
  font-size: 21px;
  line-height: 1.45;
  color: var(--muted);
  margin: 0 0 28px;
}

.meta {
  font-size: 13px;
  color: var(--faint);
  margin: 0 0 18px;
}
.meta a {
  color: var(--faint);
  text-decoration-color: transparent;
}
.meta a:hover {
  color: var(--fg);
}
.meta-sep {
  margin: 0 8px;
  color: var(--line);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 40px;
}
.tag {
  font-size: 11px;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.body p {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.65;
  color: var(--fg);
  margin: 0 0 22px;
}
.body p:first-child::first-letter {
  font-size: 1.25em;
  font-weight: 600;
}

.related {
  margin: 64px 0 32px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.related h2 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--faint);
  margin: 0 0 16px;
  font-weight: 600;
}
.related ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.related li {
  margin: 0 0 10px;
}
.related a {
  font-size: 16px;
  color: var(--fg);
  text-decoration-color: var(--line);
}

.back {
  margin: 48px 0 0;
  font-size: 14px;
}
.back a {
  color: var(--muted);
  text-decoration: none;
}
.back a:hover {
  color: var(--accent);
}

main.index {
  max-width: var(--max-wide);
}
.index-hero {
  margin: 0 0 56px;
}
.index-hero h1 {
  font-family: var(--serif);
  font-size: clamp(32px, 4.5vw, 44px);
  line-height: 1.15;
  margin: 0 0 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.index-hero .dek {
  font-size: 17px;
  line-height: 1.55;
  color: var(--muted);
  max-width: 640px;
  margin: 0;
}

.groups {
  display: flex;
  flex-direction: column;
  gap: 56px;
}
.group h2 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin: 0 0 18px;
  font-weight: 600;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.post-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
}
.post-list li {
  border-bottom: 1px solid var(--line);
}
.post-list li:last-child {
  border-bottom: 0;
}
.post-list a {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 24px;
  padding: 18px 0;
  text-decoration: none;
  align-items: baseline;
}
.post-list a:hover .t {
  color: var(--accent);
}
.post-list .t {
  font-size: 17px;
  font-weight: 500;
  color: var(--fg);
  grid-column: 1;
  transition: color 0.15s;
}
.post-list .d {
  font-size: 14px;
  color: var(--muted);
  grid-column: 1;
  line-height: 1.45;
}
.post-list .m {
  font-size: 12px;
  color: var(--faint);
  grid-column: 2;
  grid-row: 1;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 40px;
  max-width: var(--max-wide);
  margin: 0 auto;
  font-size: 13px;
  color: var(--faint);
}
.site-footer a {
  color: var(--muted);
  text-decoration-color: transparent;
}
.site-footer a:hover {
  color: var(--fg);
}

@media (max-width: 640px) {
  .site-header {
    padding: 20px 20px;
  }
  main.post,
  main.index {
    padding: 40px 20px 64px;
  }
  .post-list a {
    grid-template-columns: 1fr;
  }
  .post-list .m {
    grid-column: 1;
    grid-row: auto;
  }
}
