:root {
  --bg: #fbfaf8;
  --fg: #1c1c1c;
  --muted: #5b5b5b;
  --border: #e3e0da;
  --card-bg: #ffffff;
  --accent: #8a3324;
  --link: #8a3324;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15130f;
    --fg: #ece8e1;
    --muted: #a6a096;
    --border: #322e27;
    --card-bg: #1d1a15;
    --accent: #d98a70;
    --link: #d98a70;
  }
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.site-header {
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid var(--border);
}

.site-header h1 {
  margin: 0 0 0.6rem;
  font-size: 1.9rem;
  letter-spacing: -0.01em;
}

.site-header .tagline {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 46ch;
}

.site-header a {
  color: inherit;
  text-decoration: none;
}

main {
  padding: 2.5rem 0 4rem;
}

.digest-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.digest-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card-bg);
  transition: border-color 0.15s ease;
}

.digest-card:hover {
  border-color: var(--accent);
}

.digest-card a {
  display: block;
  padding: 1.4rem 1.6rem;
  text-decoration: none;
  color: inherit;
}

.digest-date {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.digest-teaser {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.empty-state {
  color: var(--muted);
  font-style: italic;
}

footer {
  border-top: 1px solid var(--border);
  padding: 1.75rem 0 3rem;
  color: var(--muted);
  font-size: 0.85rem;
}

footer a {
  color: var(--link);
}

/* Article page */

.back-link {
  display: inline-block;
  margin-top: 1.75rem;
  font-size: 0.9rem;
  color: var(--muted);
  text-decoration: none;
}

.back-link:hover {
  color: var(--accent);
}

article {
  padding-top: 2.5rem;
}

article > .meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 1.75rem;
}

article h1 {
  font-size: 1.8rem;
  letter-spacing: -0.01em;
  margin: 0 0 0.4rem;
}

article .lede {
  font-size: 1.08rem;
  color: var(--fg);
  border-left: 3px solid var(--accent);
  padding-left: 1rem;
  margin: 1.75rem 0 2.25rem;
}

article h2 {
  font-size: 1.28rem;
  margin: 2.4rem 0 0.9rem;
  letter-spacing: -0.005em;
}

article p {
  margin: 0 0 1.1rem;
  font-size: 1rem;
}

article ul {
  margin: 0 0 1.1rem;
  padding-left: 1.3rem;
}

article li {
  margin-bottom: 0.6rem;
}

article strong {
  color: var(--fg);
}

article hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2.5rem 0;
}

article a {
  color: var(--link);
}
