:root {
  --bg: #f7f4ef;
  --surface: #ffffff;
  --ink: #1d1f24;
  --muted: #5c6068;
  --line: #e4ded4;
  --accent: #23395d;
  --max: 46rem;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151b;
    --surface: #1a1e26;
    --ink: #eceae6;
    --muted: #a3a7b0;
    --line: #2b313c;
    --accent: #9db7e0;
  }
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 1.0625rem/1.65 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

a {
  color: var(--accent);
  text-underline-offset: 0.2em;
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

header.site {
  border-bottom: 1px solid var(--line);
}

header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.1rem;
  padding-bottom: 1.1rem;
}

.brand {
  color: var(--ink);
  font-weight: 650;
  letter-spacing: 0.02em;
  text-decoration: none;
  font-size: 1.125rem;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 1.1rem;
  font-size: 0.95rem;
}

nav a:hover {
  color: var(--ink);
}

main {
  padding: 3rem 0 4rem;
}

h1 {
  font-size: clamp(2rem, 5vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 1rem;
}

h2 {
  font-size: 1.3rem;
  margin: 2.5rem 0 0.75rem;
}

h3 {
  font-size: 1.05rem;
  margin: 1.75rem 0 0.5rem;
}

.lede {
  font-size: 1.2rem;
  color: var(--muted);
  margin: 0 0 2rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.25rem 1.4rem;
  margin: 1rem 0;
}

.card h3 {
  margin-top: 0;
}

.contact dt {
  font-weight: 600;
  margin-top: 0.75rem;
}

.contact dd {
  margin: 0.1rem 0 0;
}

.meta {
  color: var(--muted);
  font-size: 0.95rem;
}

ul {
  padding-left: 1.25rem;
}

li {
  margin: 0.3rem 0;
}

footer.site {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

footer.site .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  padding-top: 1.5rem;
  padding-bottom: 2rem;
}

footer.site a {
  color: var(--muted);
  margin-right: 1rem;
}