:root {
  --bg: #f7f6f2;
  --ink: #1d1d1b;
  --muted: #6b6a64;
  --line: #d9d6cc;
  --accent: #2f5d50;
}

* { box-sizing: border-box; }

html { font-size: 17px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.site-header {
  max-width: 760px;
  margin: 0 auto;
  padding: 28px 22px 0;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
  font-size: 1.05rem;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 18px;
  font-size: 0.95rem;
}

nav a:hover { color: var(--accent); }

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 22px 72px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  color: var(--accent);
  margin: 0 0 10px;
}

h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 0 0 18px;
  font-weight: 650;
}

.lede {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 34em;
  margin: 0 0 52px;
}

h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin: 0 0 18px;
  font-weight: 600;
}

.post-list article {
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.post-list article:last-child { border-bottom: 1px solid var(--line); }

.meta {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0 0 6px;
}

.meta span { color: var(--accent); }

h3 {
  font-size: 1.2rem;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}

h3 a { color: var(--ink); text-decoration: none; }
h3 a:hover { color: var(--accent); }

.post-list p:last-child {
  margin: 0;
  color: var(--muted);
}

footer {
  max-width: 760px;
  margin: 0 auto;
  padding: 18px 22px 40px;
  color: var(--muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--line);
}

article.post { max-width: 680px; }

article.post h2 {
  font-size: 1.7rem;
  text-transform: none;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 8px;
  font-weight: 650;
}

article.post .meta { margin-bottom: 28px; }
article.post p { margin: 0 0 18px; }
article.post h4 { font-size: 1.05rem; margin: 28px 0 8px; }

blockquote {
  margin: 24px 0;
  padding-left: 18px;
  border-left: 3px solid var(--accent);
  color: var(--muted);
}

a { color: var(--accent); }

@media (max-width: 520px) {
  main { padding-top: 40px; }
  .site-header { padding-top: 20px; }
  nav a { margin-left: 12px; }
}