*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #fbfcf8;
  --text: #222;
  --text-secondary: #666;
  --link: #222;
  --border: #ccc;
  --code-bg: #e4e1d8;
  --max-width: clamp(600px, 60%, 800px);
}

html {
  height: 100%;
  font-size: 16px;
}

body {
  min-height: 100%;
  font-family: 'JetBrains Mono', 'Courier New', Courier, monospace;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.25rem 5rem;
}

/* ── Header ── */
.site-header h1 {
  font-size: 1.1rem;
  font-weight: 700;
}

.about {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  line-height: 1.8;
}

.about a {
  color: var(--text);
}

/* ── Contact links ── */
.contact-links {
  margin-top: 1.2rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.contact-links a {
  padding: 6px;
  padding-left: 4px;
  color: var(--text-secondary);
  text-decoration: none;
}

.contact-links a:first-child {
  padding: 4px;
  padding-left: 0;
}

.contact-links a:hover {
  text-decoration: underline;
}

.contact-links .sep {
  margin: 0 0.25rem;
}

/* ── Section label ── */
.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-top: 2.5rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.25rem;
}

/* ── Post list ── */
.post-list {
  list-style: none;
}

.post-list a {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  text-decoration: none;
  color: var(--text);
  padding: 0.35rem 0;
  font-size: 0.85rem;
}

.post-list a:hover .post-title {
  text-decoration: underline;
}

.post-list .post-title {
  font-weight: 400;
}

.post-list .post-date {
  font-size: 0.75rem;
  color: var(--text-secondary);
  flex-shrink: 0;
}

/* ── Footer ── */
.site-footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-secondary);
}