:root {
  --bg: #0b0c10;
  --fg: #e5e7eb;
  --muted: #9ca3af;
  --accent: #38bdf8;
  --card: #111418;
  --border: #1f2937;
}
* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell,
    "Helvetica Neue", Arial;
}
a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 1rem;
}
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 0;
}
.nav a {
  margin-left: 1rem;
}
.brand {
  font-weight: 600;
}
.grid {
  display: grid;
  gap: 1rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
}
h1 {
  font-size: 1.8rem;
  margin: 0.25rem 0 0.5rem;
}
h2 {
  font-size: 1.25rem;
  margin: 0.25rem 0 0.5rem;
}
h3 {
  font-size: 1.1rem;
  margin: 0.25rem 0 0.25rem;
}
.text-muted {
  color: var(--muted);
}
footer {
  border-top: 1px solid var(--border);
  margin-top: 2rem;
  padding: 1rem 0;
  color: var(--muted);
  font-size: 0.9rem;
}
.btn {
  display: inline-block;
  padding: 0.5rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #0b0c10;
}
.btn:hover {
  background: #0e1116;
}
.hero {
  display: grid;
  gap: 0.5rem;
}
.projects {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
ul.inline {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
code {
  background: #0e1116;
  padding: 0 0.25rem;
  border: 1px solid var(--border);
  border-radius: 6px;
}
@media (max-width: 640px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }
  .nav a {
    margin: 0.25rem 0 0 0;
  }
}