:root {
  color-scheme: light dark;
  --ink: #1c2b28;
  --muted: #5c6b66;
  --teal: #0f6b5c;
  --canvas: #f4f1eb;
  --line: #d9d2c5;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e6eeeb;
    --muted: #b4c2bc;
    --teal: #4ec9b0;
    --canvas: #121a18;
    --line: #31403b;
  }
}
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--canvas);
  color: var(--ink);
  line-height: 1.5;
}
main {
  max-width: 40rem;
  margin: 0 auto;
  padding: 32px 24px 64px;
}
a { color: var(--teal); }
nav a { margin-right: 16px; }
h1 { margin: 16px 0 8px; letter-spacing: -0.03em; }
h2 { margin: 28px 0 8px; color: var(--teal); font-size: 1.1rem; }
p { margin: 0 0 12px; }
.meta { color: var(--muted); font-size: 0.95rem; }
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
}
.brand .mark {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  border: 1px solid var(--line);
}