:root {
  --bg: #ffffff;
  --fg: #1c1f1e;
  --muted: #5d6663;
  --rule: #e4e6e4;
  --accent: #2f7d5d;
  --card: #f7f8f7;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141817;
    --fg: #e8ebe9;
    --muted: #9aa5a1;
    --rule: #2a302e;
    --accent: #7fc98a;
    --card: #1b201f;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  padding: 2rem 1.25rem 4rem;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
}

main { max-width: 46rem; margin: 0 auto; }

h1 {
  font-size: 1.9rem;
  line-height: 1.25;
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}

h2 {
  font-size: 1.2rem;
  margin: 2.4rem 0 0.6rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--rule);
  letter-spacing: -0.005em;
}

h3 { font-size: 1.02rem; margin: 1.6rem 0 0.5rem; }

p, li { overflow-wrap: break-word; }
ul { padding-left: 1.25rem; }
li { margin: 0.35rem 0; }

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

.meta {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 0.9rem 1.1rem;
  margin: 0 0 2rem;
  font-size: 0.94rem;
  color: var(--muted);
}
.meta div { margin: 0.2rem 0; }
.meta strong { color: var(--fg); font-weight: 600; }

.lede { font-size: 1.05rem; color: var(--muted); }

.apps { list-style: none; padding: 0; margin: 1.5rem 0; }
.apps li { margin: 0.6rem 0; }
.apps a {
  display: block;
  padding: 1rem 1.15rem;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 10px;
  text-decoration: none;
  color: var(--fg);
  font-weight: 600;
}
.apps a:hover { border-color: var(--accent); }
.apps span { display: block; font-weight: 400; color: var(--muted); font-size: 0.9rem; }

footer {
  margin-top: 3rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.9rem;
}