:root {
  --bg: #f6f4f0;
  --bg-alt: #eeeae2;
  --surface: #fbfaf7;
  --text: #232420;
  --text-muted: #5c584f;
  --accent: #1f3a3d;
  --accent-hover: #16292b;
  --border: #ddd6c8;
  --serif: Georgia, "Iowan Old Style", "Palatino Linotype", "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

img {
  max-width: 100%;
}

.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 32px;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  padding-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.brand {
  font-family: var(--serif);
  font-size: 1.25rem;
  letter-spacing: 0.01em;
  color: var(--text);
  text-decoration: none;
}

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

.site-nav {
  display: flex;
  gap: 28px;
}

.site-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--text);
  border-bottom-color: var(--accent);
}

/* Hero */

.hero {
  padding: 96px 0 72px;
  border-bottom: 1px solid var(--border);
}

.hero .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 18px;
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.1rem, 4vw, 3rem);
  line-height: 1.15;
  margin: 0 0 24px;
  max-width: 18ch;
}

.hero p.lede {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 56ch;
  margin: 0 0 36px;
}

.button {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 14px 28px;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border-radius: 2px;
  transition: background 0.15s ease;
}

.button:hover {
  background: var(--accent-hover);
}

.button.secondary {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

.button.secondary:hover {
  background: var(--accent);
  color: #fff;
}

/* Sections */

section {
  padding: 72px 0;
}

section.alt {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-heading {
  font-family: var(--serif);
  font-size: 1.9rem;
  margin: 0 0 12px;
}

.section-intro {
  color: var(--text-muted);
  max-width: 62ch;
  margin: 0 0 48px;
}

/* Card grid */

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  padding: 28px 30px;
}

.card h3 {
  font-family: var(--serif);
  font-size: 1.15rem;
  margin: 0 0 12px;
}

.card p {
  color: var(--text-muted);
  margin: 0;
  font-size: 0.98rem;
}

/* Two column */

.two-col {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: start;
}

.list-plain {
  list-style: none;
  margin: 0;
  padding: 0;
}

.list-plain li {
  padding: 18px 0;
  border-top: 1px solid var(--border);
}

.list-plain li:last-child {
  border-bottom: 1px solid var(--border);
}

.list-plain h4 {
  font-family: var(--serif);
  font-size: 1.05rem;
  margin: 0 0 6px;
}

.list-plain p {
  color: var(--text-muted);
  margin: 0;
  font-size: 0.95rem;
}

/* CTA band */

.cta-band {
  text-align: center;
  padding: 80px 0;
}

.cta-band h2 {
  font-family: var(--serif);
  font-size: 2rem;
  margin: 0 0 16px;
}

.cta-band p {
  color: var(--text-muted);
  max-width: 50ch;
  margin: 0 auto 32px;
}

/* Page header (About / Contact) */

.page-header {
  padding: 72px 0 48px;
  border-bottom: 1px solid var(--border);
}

.page-header .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 18px;
}

.page-header h1 {
  font-family: var(--serif);
  font-size: clamp(1.9rem, 3.5vw, 2.6rem);
  margin: 0 0 20px;
}

.page-header p.lede {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 60ch;
  margin: 0;
}

/* Credentials strip */

.credentials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 40px 0 48px;
}

.credential {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  padding: 20px 22px;
}

.credential .org {
  font-family: var(--serif);
  font-size: 1.02rem;
  margin: 0 0 8px;
}

.credential .role {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin: 0;
  line-height: 1.5;
}

/* Pull quote */

.pull-quote {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.35rem;
  line-height: 1.55;
  color: var(--text);
  border-left: 3px solid var(--accent);
  padding: 4px 0 4px 28px;
  margin: 48px 0 8px;
  max-width: 62ch;
}

/* Contact details */

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
}

.contact-item {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 26px 28px;
}

.contact-item .label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0 0 10px;
}

.contact-item .value {
  font-family: var(--serif);
  font-size: 1.1rem;
  margin: 0;
}

.placeholder {
  color: #a5442f;
  font-style: italic;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 36px 0;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* Responsive */

@media (max-width: 760px) {
  .grid {
    grid-template-columns: 1fr;
  }
  .two-col {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .credentials-grid {
    grid-template-columns: 1fr 1fr;
  }
  section {
    padding: 56px 0;
  }
  .hero {
    padding: 64px 0 48px;
  }
}