.site-header {
  background: var(--color-deep-green);
  color: var(--color-white);
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: var(--header-h);
}

.header-inner,
.footer-inner,
.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: var(--header-h);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: inherit;
  text-decoration: none;
}

.brand img,
.brand svg {
  height: 42px;
  width: auto;
  background: #ffffff;
  border-radius: 0.4rem;
  padding: 0.2rem 0.45rem;
}

.brand-name {
  font-weight: 700;
  letter-spacing: 0.04em;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.65rem;
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 1.2rem;
  height: 2px;
  background: currentColor;
  position: relative;
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle-bars::before {
  top: -6px;
}

.nav-toggle-bars::after {
  top: 6px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.nav-list {
  display: flex;
  gap: var(--space-4);
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-list a {
  color: #d9f5e7;
  text-decoration: none;
  font-weight: 600;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
}

.nav-list a[aria-current="page"],
.nav-list a:hover {
  color: var(--color-white);
  border-bottom-color: var(--color-bright);
}

.site-footer {
  background: var(--color-deep-green);
  color: #d9f5e7;
  padding: var(--space-7) 0 var(--space-5);
  margin-top: var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-6);
}

.site-footer a {
  color: #b7f0c8;
}

.site-footer h2 {
  color: var(--color-white);
  font-size: 1.05rem;
  font-family: var(--font-sans);
}

.footer-copy {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  font-size: 0.925rem;
}

.section {
  padding: var(--space-8) 0;
}

.section-mint {
  background: var(--color-mint);
}

.section-dark {
  background: var(--color-deep-green);
  color: #e7f5ef;
}

.section-dark h2,
.section-dark h3 {
  color: var(--color-white);
}

.lede {
  max-width: 44rem;
  color: var(--color-muted);
  font-size: 1.05rem;
}