body {
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
}

.container {
  width: min(100% - 2rem, 72ch);
  margin-inline: auto;
}

.site-header,
.site-footer {
  border-bottom: 1px solid var(--color-border-primary);
  background: var(--color-bg-secondary);
}

.site-footer {
  border-top: 1px solid var(--color-border-primary);
  border-bottom: 0;
  margin-top: var(--space-16);
}

.site-header-inner,
.site-footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) 0;
}

.site-title {
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  display: inline-flex;
  align-items: center;
  line-height: 0;
  flex-shrink: 0;
}

.site-logo {
  display: block;
  width: auto;
  height: clamp(2.9rem, 6vw, 3.6rem);
}

.site-nav,
.social-links,
.tag-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding: 0;
  margin: 0;
}

.site-nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-3);
  color: var(--color-text-secondary);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-size: var(--font-size-sm);
  line-height: 1;
  transition: all var(--duration-normal) var(--ease-out);
}

.site-nav-link:hover {
  color: var(--color-text-primary);
  border-color: var(--color-accent-muted);
  background: var(--color-bg-tertiary);
}

.site-nav-link:focus-visible {
  outline: none;
  box-shadow: var(--shadow-accent);
}

.social-links {
  align-items: center;
}

.social-icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  color: var(--color-text-secondary);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  transition: all var(--duration-normal) var(--ease-out);
}

.social-icon-link:hover {
  color: var(--color-text-primary);
  border-color: var(--color-accent-muted);
  background: var(--color-bg-tertiary);
  transform: translateY(-1px);
}

.social-icon-link:focus-visible {
  outline: none;
  box-shadow: var(--shadow-accent);
}

.social-icon-svg {
  width: 1.05rem;
  height: 1.05rem;
  fill: currentColor;
}

.main-content {
  padding-block: var(--space-8);
}

h1,
h2,
h3 {
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-4);
}

p,
ul,
ol {
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

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

a:hover {
  color: var(--color-text-primary);
}

.post-list {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-6);
}

.post-list li {
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  background: var(--color-bg-secondary);
  padding: var(--space-5);
}

.post-list li p {
  margin: var(--space-2) 0 0;
}