:root {
  --site-header-height: 4.0625rem;
  --site-header-background: #f7f8f6;
  --site-header-border: #e2e8f0;
  --site-header-ink: #0f172a;
  --site-header-accent: #9acd32;
  scroll-padding-top: 1rem;
}

.dark {
  --site-header-background: #1b1f13;
  --site-header-border: #334155;
  --site-header-ink: #f1f5f9;
}

/* Unlike overflow-x: hidden, clip does not create a sticky scroll container. */
.site-page {
  overflow-x: clip;
}

.site-header {
  position: relative;
  z-index: 50;
  flex-shrink: 0;
  width: 100%;
  border-bottom: 1px solid var(--site-header-border);
  background: var(--site-header-background);
  color: var(--site-header-ink);
}

.site-header__inner {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  max-width: 80rem;
  min-height: 4rem;
  margin-inline: auto;
  padding: 0.5rem 1rem;
}

.site-header__brand {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-width: 2.75rem;
  min-height: 2.75rem;
  color: inherit;
  font-weight: 700;
  text-decoration: none;
}

.site-header__brand img {
  box-sizing: border-box;
  width: 2rem;
  height: 2rem;
  padding: 0.25rem;
  border-radius: 0.375rem;
  background: var(--site-header-accent);
}

.site-header__brand-name {
  display: none;
  font-size: 1.125rem;
  line-height: 1;
}

.site-header__nav {
  display: none;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
}

.site-header__nav a,
.site-header__nav summary,
.site-header__panel a,
.site-header__utility {
  display: flex;
  align-items: center;
  min-height: 2.75rem;
  color: inherit;
  text-decoration: none;
}

.site-header__utility {
  font-size: 0.875rem;
}

.site-header__nav a:hover,
.site-header__nav summary:hover,
.site-header__panel a:hover,
.site-header a[aria-current="page"],
.site-header__dropdown:has(a[aria-current="page"]) > summary {
  text-decoration: underline;
  text-decoration-color: var(--site-header-accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 0.3em;
}

.site-header__dropdown {
  position: relative;
}

.site-header__dropdown summary {
  gap: 0.25rem;
  list-style: none;
  cursor: pointer;
}

.site-header__dropdown summary::-webkit-details-marker {
  display: none;
}

.site-header__chevron {
  flex: 0 0 1rem;
  width: 1rem;
  height: 1rem;
  transition: transform 150ms ease;
}

.site-header__dropdown[open] .site-header__chevron {
  transform: rotate(180deg);
}

.site-header__dropdown-panel {
  box-sizing: border-box;
  position: absolute;
  top: calc(100% + 0.625rem);
  left: -0.75rem;
  width: 28rem;
  padding: 0.5rem;
  border: 1px solid var(--site-header-border);
  border-radius: 0.75rem;
  background: var(--site-header-background);
  box-shadow: 0 12px 24px rgb(15 23 42 / 12%);
}

.site-header__solutions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.125rem 0.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-header__solutions a,
.site-header__all {
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  line-height: 1.25;
}

.site-header__solutions a:hover,
.site-header__all:hover {
  background: rgb(154 205 50 / 16%);
}

.site-header__all {
  margin-top: 0.375rem;
  border-top: 1px solid var(--site-header-border);
  border-radius: 0 0 0.375rem 0.375rem;
  font-weight: 700;
}

.site-header__group-label {
  margin: 0;
  padding: 0.5rem 0.75rem 0.25rem;
  color: #64748b;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-header__divider {
  margin: 0.375rem 0.75rem;
  border: 0;
  border-top: 1px solid var(--site-header-border);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.site-header__cta {
  box-sizing: border-box;
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.625rem 0.75rem;
  border-radius: 0.5rem;
  background: var(--site-header-accent);
  color: #0f172a;
  font-size: 0.8125rem;
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
}

.site-header__cta:hover {
  background: #a8d64e;
}

.site-header__cta-full {
  display: none;
}

.site-header__menu summary {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  min-height: 2.75rem;
  border: 1px solid var(--site-header-border);
  border-radius: 0.5rem;
  list-style: none;
  cursor: pointer;
}

.site-header__menu summary::-webkit-details-marker {
  display: none;
}

.site-header__menu svg {
  width: 1.5rem;
  height: 1.5rem;
}

.site-header__menu-close,
.site-header__menu[open] .site-header__menu-open {
  display: none;
}

.site-header__menu[open] .site-header__menu-close {
  display: block;
}

.site-header__panel {
  box-sizing: border-box;
  position: absolute;
  top: 100%;
  right: 1rem;
  width: min(24rem, calc(100% - 2rem));
  max-height: calc(100vh - var(--site-header-height) - 1rem);
  max-height: calc(100dvh - var(--site-header-height) - 1rem);
  overflow-y: auto;
  padding: 0.5rem;
  border: 1px solid var(--site-header-border);
  border-radius: 0 0 0.75rem 0.75rem;
  background: var(--site-header-background);
  box-shadow: 0 12px 24px rgb(15 23 42 / 12%);
  font-size: 0.9375rem;
  font-weight: 500;
}

.site-header__panel a {
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
}

.site-header a:focus-visible,
.site-header summary:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
}

.site-skip-link {
  position: fixed;
  z-index: 100;
  top: 0.5rem;
  left: 1rem;
  padding: 0.75rem 1rem;
  border: 2px solid var(--site-header-ink);
  border-radius: 0.5rem;
  background: var(--site-header-background);
  color: var(--site-header-ink);
  font-weight: 700;
  transform: translateY(calc(-100% - 1rem));
}

.site-skip-link:focus {
  transform: none;
}

@media (min-width: 30rem) {
  .site-header__brand-name {
    display: inline;
  }
}

@media (min-width: 40rem) {
  .site-header__inner {
    padding-inline: 1.5rem;
  }

  .site-header__cta {
    padding-inline: 1rem;
    font-size: 0.875rem;
  }

  .site-header__cta-short {
    display: none;
  }

  .site-header__cta-full {
    display: inline;
  }
}

@media (min-width: 64rem) {
  .site-header__nav {
    display: flex;
  }

  .site-header__menu {
    display: none;
  }
}

/* Preserve reading space in landscape and when browser zoom reduces the viewport. */
@media (min-height: 30rem) {
  :root {
    scroll-padding-top: calc(var(--site-header-height) + 1rem);
  }

  .site-header {
    position: sticky;
    top: 0;
  }
}

@media print {
  .site-header,
  .site-skip-link {
    display: none;
  }
}
