:root {
  --ink: #1f1f1f;
  --muted: #6f6f6f;
  --rule: #d8d8d8;
  --paper: #fff;
}

* { box-sizing: border-box; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.125rem;
  line-height: 1.65;
  margin: 0;
}

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.16em; }
a:hover { text-decoration-thickness: 2px; }

.site-header, .site-content, .site-footer { margin: 0 auto; max-width: 72rem; padding-left: 2rem; padding-right: 2rem; }
.site-header { padding-bottom: 6rem; padding-top: 1.5rem; }
.site-header-inner { align-items: baseline; display: flex; justify-content: space-between; }
.site-title { font-size: 1.25rem; font-weight: 700; text-decoration: none; }
.site-header nav { display: flex; font-size: 1rem; gap: 1.5rem; }
.site-tagline { font-size: 1.25rem; margin: 5rem auto 0; max-width: 38rem; text-align: center; }

.site-content { max-width: 47rem; padding-bottom: 5rem; }
.entry-header { margin-bottom: 3rem; }
.entry-header h1 { font-size: clamp(2.3rem, 7vw, 4.7rem); letter-spacing: -0.04em; line-height: 1.04; margin: 0; }
.entry-meta { color: var(--muted); font-family: Arial, sans-serif; font-size: 0.85rem; letter-spacing: 0.03em; margin: 1.25rem 0 0; text-transform: uppercase; }
.entry-content p, .entry-content ul, .entry-content ol { margin: 0 0 1.6rem; }
.entry-content h2 { font-size: 1.75rem; line-height: 1.2; margin: 3rem 0 1rem; }
.entry-content img, .featured-image { display: block; height: auto; margin: 2.5rem auto; max-width: 100%; }
.featured-image { margin-top: 0; }

.post-list { list-style: none; margin: 0; padding: 0; }
.post-list li { border-top: 1px solid var(--rule); padding: 1.5rem 0; }
.post-list h2 { font-size: 1.6rem; line-height: 1.2; margin: 0 0 0.3rem; }
.post-list time { color: var(--muted); font-family: Arial, sans-serif; font-size: 0.8rem; letter-spacing: 0.03em; text-transform: uppercase; }
.entry-tags { border-top: 1px solid var(--rule); color: var(--muted); font-family: Arial, sans-serif; font-size: 0.85rem; margin-top: 3rem; padding-top: 1rem; }
.post-navigation { border-top: 1px solid var(--rule); display: flex; font-family: Arial, sans-serif; font-size: 0.9rem; gap: 1rem; justify-content: space-between; margin-top: 3rem; padding-top: 1.25rem; }
.site-footer { border-top: 1px solid var(--rule); color: var(--muted); font-family: Arial, sans-serif; font-size: 0.8rem; max-width: none; padding-bottom: 2rem; padding-top: 2rem; text-align: center; }

@media (max-width: 40rem) {
  body { font-size: 1.05rem; }
  .site-header, .site-content, .site-footer { padding-left: 1.25rem; padding-right: 1.25rem; }
  .site-header { padding-bottom: 4rem; }
  .site-header-inner { align-items: flex-start; flex-direction: column; gap: 0.75rem; }
  .site-tagline { margin-top: 3.5rem; }
  .post-navigation { align-items: flex-start; flex-direction: column; }
}