:root {
  --ink: #0f0f0f;
  --paper: #fbfbf8;
  --accent: #0f2a57;
  --border: #d7d7d0;
  --muted: #606060;
  --link: #0f2a57;
  --link-hover: #1c3f73;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 18px;
}

body {
  margin: 0;
  color: var(--ink);
  background-color: var(--paper);
  font-family: "Times New Roman", Times, serif;
  line-height: 1.8;
}

.site {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-header,
.site-footer,
.page {
  width: min(700px, 92vw);
  margin: 0 auto;
}

.site-header {
  padding: 2.8rem 0 1.8rem;
  border-bottom: 1px solid var(--border);
  background-color: var(--paper);
}

.site-title a {
  font-size: clamp(2rem, 4vw, 3.2rem);
  text-decoration: none;
  color: var(--ink);
  letter-spacing: 0.01em;
}

.site-subtitle {
  margin: 0.6rem 0 0;
  font-style: italic;
  color: var(--muted);
}

.site-nav {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
  font-family: "Courier New", Courier, monospace;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.site-nav a {
  color: var(--ink);
  text-decoration: none;
  padding: 0.1rem 0;
  border-bottom: 1px solid transparent;
}

.site-nav a:hover,
.site-nav a:focus {
  border-color: var(--accent);
  color: var(--accent);
}

.page {
  flex: 1;
  padding: 2.5rem 0 3rem;
  background-color: var(--paper);
}

.home-intro {
  margin-bottom: 3rem;
}

.home-posts h2 {
  margin-bottom: 1rem;
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  border-bottom: 1px solid var(--border);
  display: inline-block;
  padding-bottom: 0.2rem;
}

.post-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.post-year {
  margin: 2rem 0 0.5rem;
  font-size: 1.2rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-bottom: 2px solid var(--border);
  display: block;
  padding-bottom: 0.2rem;
}

.post-list li {
  padding: 0.8rem 1rem;
  border: 1px solid var(--border);
  background: #ffffff;
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 1rem;
  align-items: baseline;
}

.post-date {
  font-family: "Courier New", Courier, monospace;
  color: var(--muted);
  font-size: 0.9rem;
}

.post-list a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.post-list a:hover,
.post-list a:focus {
  border-color: var(--accent);
  color: var(--accent);
}

.post-header h1 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1.2;
  margin-bottom: 0.4rem;
}

.post-meta {
  margin: 0;
  font-family: "Courier New", Courier, monospace;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  color: var(--muted);
}

.post-tags {
  margin-left: 1rem;
}

.tag {
  display: inline-block;
  padding: 0.1rem 0.4rem;
  border: 1px solid var(--border);
  margin-right: 0.4rem;
}

.post-content {
  margin-top: 2rem;
}

.post-content h2,
.post-content h3,
.post-content h4 {
  border-bottom: 1px solid var(--border);
  display: inline-block;
  padding-bottom: 0.2rem;
}

.post-content a {
  color: var(--link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
}

.post-content a:hover,
.post-content a:focus {
  color: var(--link-hover);
}

.post-content pre {
  padding: 1rem;
  border: 1px solid var(--border);
  background: #0f0f0f;
  color: #f2f2f2;
  overflow-x: auto;
}

.post-content code {
  font-family: "Courier New", Courier, monospace;
  font-size: 0.95rem;
}

blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.5rem;
  border-left: 4px solid var(--border);
  background: #ffffff;
}

img {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--border);
}

.site-footer {
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--border);
  font-family: "Courier New", Courier, monospace;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  background-color: var(--paper);
}

@media (max-width: 720px) {
  html {
    font-size: 16px;
  }

  .site-nav {
    gap: 0.5rem 1rem;
  }

  .post-list li {
    grid-template-columns: 1fr;
  }
}
