:root {
  --bg: #fafaf9;
  --fg: #1c1917;
  --muted: #57534e;
  --accent: #2563eb;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c0a09;
    --fg: #f5f5f4;
    --muted: #a8a29e;
    --accent: #60a5fa;
  }
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem 1rem;
  background: var(--bg);
  color: var(--fg);
  font: 1.125rem/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

main, footer {
  width: 100%;
  max-width: 36rem;
  margin: 0 auto;
}

h1 {
  margin: 0 0 0.25rem;
  font-size: clamp(2.25rem, 8vw, 3.25rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.tagline {
  margin-top: 0;
  color: var(--muted);
  font-size: 1.25rem;
}

a { color: var(--accent); text-underline-offset: 0.2em; }
a:hover { text-decoration-thickness: 2px; }

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  font-weight: 600;
}

footer {
  margin-top: 4rem;
  color: var(--muted);
  font-size: 0.875rem;
}

/* Long-form pages */
:root { --line: #e7e5e4; }
@media (prefers-color-scheme: dark) { :root { --line: #292524; } }

body.page { justify-content: flex-start; }
body.page main, body.page footer { max-width: 44rem; }

.crumb { margin: 0 0 2rem; font-size: 0.95rem; }

h2 {
  margin: 3rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--line);
  font-size: 1.35rem;
}

h3 { margin: 0; font-size: 1.2rem; }

.meta { margin: 0.15rem 0 0; color: var(--muted); font-size: 0.9rem; }

.stack { margin: 0; display: grid; gap: 0.75rem; }
.stack div { display: grid; grid-template-columns: 8.5rem 1fr; gap: 1rem; }
.stack dt { font-weight: 600; }
.stack dd { margin: 0; color: var(--muted); }
@media (max-width: 480px) {
  .stack div { grid-template-columns: 1fr; gap: 0; }
}

.project { padding: 1.25rem 0; border-bottom: 1px solid var(--line); }
.project:last-child { border-bottom: 0; }
.project ul { padding-left: 1.2rem; color: var(--muted); }
.project li { margin: 0.3rem 0; }
.project .links { margin: 0.5rem 0 0; font-weight: 600; }

section .links { margin-top: 0; }