:root {
  --bg: #0d1117;
  --bg-alt: #161b22;
  --text: #e6edf3;
  --muted: #9198a1;
  --accent: #4cc38a;
  --accent-dim: #2ea06e;
  --border: #30363d;
  --max-width: 46rem;
}

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

html {
  font-size: 17px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

header {
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}

.nav {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.nav .brand {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
  text-decoration: none;
  margin-right: auto;
}

.nav .brand span {
  color: var(--accent);
}

.nav a:not(.brand) {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav a:not(.brand):hover,
.nav a[aria-current="page"] {
  color: var(--accent);
}

main {
  flex: 1;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.25rem 4rem;
}

h1 {
  font-size: 2rem;
  line-height: 1.25;
  margin-bottom: 1rem;
}

h2 {
  font-size: 1.3rem;
  margin: 2.25rem 0 0.75rem;
}

h3 {
  font-size: 1.05rem;
  margin: 1.5rem 0 0.5rem;
}

p {
  margin-bottom: 1rem;
}

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

a:hover {
  color: var(--accent-dim);
}

ul {
  margin: 0 0 1rem 1.25rem;
}

li {
  margin-bottom: 0.4rem;
}

.lede {
  font-size: 1.15rem;
  color: var(--muted);
  margin-bottom: 2rem;
}

.cta {
  display: inline-block;
  background: var(--accent);
  color: var(--bg);
  font-weight: 600;
  text-decoration: none;
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  margin-top: 0.5rem;
}

.cta:hover {
  background: var(--accent-dim);
  color: var(--bg);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
}

.card h3 {
  margin-top: 0;
  color: var(--accent);
}

.card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.post-list {
  list-style: none;
  margin: 0;
}

.post-list li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.post-list a {
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
}

.post-list time,
article time {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 0.15rem;
}

article time {
  margin: -0.5rem 0 1.5rem;
}

footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
}

footer .inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.25rem;
}