:root {
  --bg: #0f1217;
  --panel: #171b22;
  --border: #262c36;
  --text: #e6e9ef;
  --muted: #97a0ae;
  --primary: #4f8cff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  line-height: 1.5;
}

a {
  color: var(--primary);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem;
}

.site-nav {
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}
.site-nav .container {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}
.site-nav .brand {
  font-weight: 700;
  color: var(--text);
  font-size: 1.1rem;
}
.site-nav .spacer {
  flex: 1;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.2rem;
}

.grid {
  display: grid;
  gap: 1rem;
}
.grid.cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.article-img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: 8px 8px 0 0;
}

.muted {
  color: var(--muted);
  font-size: 0.85rem;
}