:root {
  --bg: #ffffff;
  --fg: #1a1a1a;
  --fg-muted: #5c5c5c;
  --accent: #1a4fa0;
  --rule: #e3e5e8;
  --badge-bg: #eceef1;
  --measure: 34rem;
}

/* Respect the reader's OS setting rather than shipping a theme toggle nobody asked for. */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16181c;
    --fg: #e8e8e8;
    --fg-muted: #a0a4ab;
    --accent: #7aa7e8;
    --rule: #2b2f36;
    --badge-bg: #262a31;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0 auto;
  padding: 4rem 1.25rem 3rem;
  max-width: var(--measure);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  background: var(--bg);
  color: var(--fg);
  -webkit-text-size-adjust: 100%;
}

@media (max-width: 30rem) {
  body { padding-top: 2.5rem; }
}

h1 {
  margin: 0;
  font-size: 2rem;
  letter-spacing: -0.02em;
}

.tagline {
  margin: 0.25rem 0 0;
  color: var(--fg-muted);
}

section {
  margin-top: 2.75rem;
}

h2 {
  margin: 0 0 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--rule);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--fg-muted);
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.entries li + li { margin-top: 1.25rem; }

.entry-title {
  font-weight: 600;
}

.entries p {
  margin: 0.15rem 0 0;
  color: var(--fg-muted);
}

/* Placeholder marker for things that aren't linkable yet. Delete the span, not the styles --
   this will get reused for anything else that lands unfinished. */
.badge {
  margin-left: 0.4rem;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  background: var(--badge-bg);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fg-muted);
  vertical-align: 0.1em;
}

.links li + li { margin-top: 0.35rem; }

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

footer {
  margin-top: 3.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  font-size: 0.85rem;
  color: var(--fg-muted);
}

footer p { margin: 0; }
