/* Lumina site stylesheet: plain system sans-serif, restrained Birwood-blue
   palette, no secondary accents, per proposal §5 (name treatment/palette
   guidance applies to anything the locked mark does not cover). Static
   only: no webfonts, no JS hooks. */

:root {
  --ink: #111111;
  --body-text: #333333;
  --muted: #666666;
  --border: #e2e2e2;
  --bg: #ffffff;
  --accent: #1b72ad;
  --accent-ink: #ffffff;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--body-text);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  font-size: 1rem;
}

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

a:hover {
  text-decoration: none;
}

.wrap {
  max-width: 42rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

header.site-header {
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 0;
}

header.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--ink);
}

.brand img {
  width: 28px;
  height: 28px;
}

.brand span {
  font-weight: 600;
  font-size: 1.05rem;
}

nav.site-nav a {
  margin-left: 1.25rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
}

nav.site-nav a:hover {
  color: var(--accent);
}

main {
  padding: 2.5rem 0 4rem;
}

main.landing {
  text-align: center;
  padding-top: 5rem;
}

main.landing .mark {
  width: 88px;
  height: 88px;
  margin-bottom: 2rem;
}

h1 {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 1rem;
}

main.landing h1 {
  font-size: 1.35rem;
  font-weight: 400;
}

h2 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
  margin: 2rem 0 0.75rem;
}

p {
  margin: 0 0 1rem;
}

ul, ol {
  margin: 0 0 1rem;
  padding-left: 1.4rem;
}

li {
  margin-bottom: 0.4rem;
}

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

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 1rem;
  margin-top: 2.5rem;
  text-align: left;
}

.card {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.1rem 1.25rem;
  text-decoration: none;
  color: var(--ink);
  display: block;
}

.card:hover {
  border-color: var(--accent);
}

.card strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.98rem;
}

.card span {
  color: var(--muted);
  font-size: 0.88rem;
}

.badge-row {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.badge {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.3rem 0.85rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.status-note {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.9rem 1.1rem;
  background: #fafafa;
  color: var(--muted);
  font-size: 0.92rem;
  margin: 1.5rem 0;
}

.note {
  border-left: 3px solid var(--accent);
  padding: 0.4rem 0 0.4rem 1rem;
  color: var(--muted);
  font-size: 0.95rem;
  margin: 1.25rem 0;
}

footer.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0 3rem;
  color: var(--muted);
  font-size: 0.82rem;
}

footer.site-footer .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

footer.site-footer a {
  color: var(--muted);
}

.breadcrumb {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.breadcrumb a {
  color: var(--muted);
}

.updated {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 2.5rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}