/* Placeholder styling: readable, quiet, no external requests.
   Typography and visual identity are a separate pass.
   System stack for now — self-host any webfonts you add later. */

:root {
  --ink:    #23262a;
  --muted:  #5d646c;
  --paper:  #fbfaf8;
  --rule:   #dcd8d2;
  --link:   #2c4f5e;
  --measure: 62ch;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  padding: 0 1.5rem;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
}

main, header.site, footer.site {
  max-width: var(--measure);
  margin-inline: auto;
}

header.site {
  padding: 2.5rem 0 1.5rem;
  border-bottom: 1px solid var(--rule);
}

.wordmark {
  display: block;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--ink);
  margin-bottom: 1rem;
}

header.site nav a {
  display: inline-block;
  margin: 0 1.25rem 0.35rem 0;
  font-size: 0.9375rem;
  color: var(--muted);
}

main { padding: 2.5rem 0 4rem; }

main img {
  display: block;
  width: 100%;
  height: auto;
  margin: 2.5rem 0;
  border-radius: 2px;
}

h1 {
  font-size: 1.75rem;
  line-height: 1.25;
  font-weight: 600;
  margin: 0 0 2rem;
}

h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 3rem 0 1rem;
}

h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  margin: 2.25rem 0 0.75rem;
}

p, li { max-width: var(--measure); }

p { margin: 0 0 1.25rem; }

ul { padding-left: 1.25rem; }

li { margin-bottom: 0.5rem; }

hr {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 3rem 0;
}

a { color: var(--link); }

a:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 2px;
}

footer.site {
  border-top: 1px solid var(--rule);
  padding: 1.5rem 0 3rem;
  font-size: 0.9375rem;
  color: var(--muted);
}

footer.site p { margin: 0 0 0.5rem; }

@media (min-width: 40rem) {
  body { font-size: 1.125rem; }
  h1 { font-size: 2.125rem; }
}