:root {
  color-scheme: light dark;
  --bg: #fbfaf7;
  --fg: #1c1b19;
  --muted: #5b584f;
  --accent: #2f5d3a;
  --line: #e4e0d6;
  --card: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14140f;
    --fg: #eeece4;
    --muted: #a9a596;
    --accent: #7fcf9a;
    --line: #33322a;
    --card: #1c1b16;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.55;
  padding-bottom: 4rem;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 0 1.25rem; }

nav.site {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  align-items: center;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
}
nav.site .brand { font-weight: 700; color: var(--fg); text-decoration: none; margin-right: auto; }
nav.site a { color: var(--muted); text-decoration: none; }
nav.site a:hover { color: var(--accent); }

header.hero { padding: 4.5rem 0 3rem; border-bottom: 1px solid var(--line); }
header.page { padding: 3rem 0 2rem; border-bottom: 1px solid var(--line); }
.kicker {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 0.75rem;
}
h1 { font-size: clamp(2rem, 5vw, 2.75rem); line-height: 1.1; margin: 0 0 1.1rem; }
header.page h1 { font-size: clamp(1.75rem, 4vw, 2.25rem); }
.lede { font-size: 1.2rem; color: var(--muted); max-width: 42ch; margin: 0; }
.updated { color: var(--muted); font-size: 0.9rem; margin: 0.5rem 0 0; }

section { padding: 3rem 0; border-bottom: 1px solid var(--line); }
section:last-of-type { border-bottom: none; }
h2 { font-size: 1.5rem; margin: 2rem 0 1rem; }
h2:first-child { margin-top: 0; }
h3 { font-size: 1.1rem; margin: 1.5rem 0 0.75rem; }
p { margin: 0 0 1rem; }
ul, ol { margin: 0 0 1rem; padding-left: 1.4rem; }
li { margin-bottom: 0.4rem; }

ul.principles { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.25rem; }
ul.principles li {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.1rem 1.25rem;
  margin-bottom: 0;
}
ul.principles strong { display: block; margin-bottom: 0.3rem; }

.categories {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0;
  margin: 0;
  list-style: none;
}
.categories li {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 0;
}

.scope, .card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
}
.scope p:last-child, .card p:last-child { margin-bottom: 0; }

.contact-methods { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
.contact-methods li {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.1rem 1.25rem;
  margin-bottom: 0;
}
.contact-methods strong { display: block; margin-bottom: 0.2rem; }

footer.site { padding-top: 3rem; color: var(--muted); font-size: 0.9rem; }
footer.site nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; margin-bottom: 1rem; }
a { color: var(--accent); }
code { font-size: 0.85em; background: var(--card); border: 1px solid var(--line); padding: 0.1rem 0.4rem; border-radius: 4px; }