:root {
  --contrast: #222;
  --muted: #575760;
  --border: #f0f0f0;
  --canvas: #f7f8f9;
  --surface: #fff;
  --accent: #1e73be;
  --max-width: 1200px;
}

.header-inner {
  min-height: 100px;
  padding: 30px 20px;
}

.brand-text {
  font-size: 1.55rem;
  font-weight: 500;
}

#site-nav {
  margin-left: auto;
  gap: 28px;
}

#site-nav a {
  font-size: .94rem;
  font-weight: 400;
}

.page-shell {
  margin-top: 20px;
  gap: 20px;
  grid-template-columns: minmax(0, 2.15fr) minmax(280px, .9fr);
}

.home-featured {
  max-width: var(--max-width);
  margin: 0 auto;
}

.home-featured img {
  display: block;
  width: 100%;
  max-height: 680px;
  object-fit: cover;
}

.entry,
.archive-header,
.sidebar {
  padding: 40px;
}

.entry h1,
.entry h2,
.archive-header h1 {
  font-weight: 400;
}

.entry h2 {
  font-size: clamp(1.75rem, 3vw, 2.15rem);
}

.card {
  margin-bottom: 20px;
}

.card .featured {
  margin-top: 26px;
}

.sidebar-card h3 {
  font-weight: 400;
}

.site-footer {
  margin-top: 40px;
}

.footer-inner {
  display: flex;
  justify-content: center;
  gap: 24px;
}

@media (max-width: 1040px) {
  #site-nav {
    gap: 18px;
  }

  #site-nav a {
    font-size: .86rem;
  }
}

@media (max-width: 860px) {
  .header-inner {
    min-height: 76px;
    padding: 20px;
  }

  #site-nav {
    margin-left: 0;
    padding-bottom: 12px;
  }

  .page-shell {
    margin-top: 16px;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .brand-text {
    font-size: 1.2rem;
  }

  .entry,
  .archive-header,
  .sidebar {
    padding: 24px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }
}