/* Structured site navigation — extends the Cream System tokens in style.css. */
.nav-inner {
  position: relative;
}

.nav-links--structured {
  gap: 30px;
}

.site-nav-menu {
  position: static;
}

.site-nav-trigger {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink-muted);
  font: inherit;
  font-size: 14.5px;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  transition: color 0.15s;
}

.site-nav-trigger::-webkit-details-marker {
  display: none;
}

.site-nav-trigger:hover,
.site-nav-menu[open] > .site-nav-trigger {
  color: var(--ink);
}

.site-nav-trigger--active,
.site-nav-link--active {
  color: var(--ink);
  font-weight: 600;
}

.site-nav-trigger--active::after,
.site-nav-link--active::after,
.site-nav-menu[open] > .site-nav-trigger::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -2px;
  left: 0;
  height: 2px;
  background: var(--accent);
}

.site-nav-trigger,
.site-nav-link {
  position: relative;
}

.site-nav-trigger:focus-visible,
.site-nav-link:focus-visible,
.site-nav-card:focus-visible,
.site-nav-footer-link:focus-visible,
.site-nav-mobile-trigger:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.site-nav-panel {
  position: absolute;
  top: calc(100% + 1px);
  left: 50%;
  z-index: 30;
  width: min(760px, calc(100vw - 64px));
  overflow: hidden;
  transform: translateX(-50%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 18px 46px rgba(20, 19, 15, 0.12);
}

.site-nav-panel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.site-nav-panel-body {
  padding: 30px 34px 36px;
}

.site-nav-panel-column {
  min-width: 0;
  padding: 28px 30px 30px;
}

.site-nav-panel-column + .site-nav-panel-column {
  border-left: 1px solid var(--line-soft);
}

.site-nav-panel--ideas .site-nav-panel-grid {
  gap: 56px;
}

.site-nav-panel--ideas .site-nav-panel-column {
  padding: 0;
}

.site-nav-panel--ideas .site-nav-panel-column + .site-nav-panel-column {
  border-left: 0;
}

.site-nav-eyebrow {
  margin: 0 0 14px;
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-nav-panel--ideas .site-nav-eyebrow {
  margin-bottom: 24px;
}

.site-nav-card {
  display: block;
  margin: -8px;
  padding: 8px;
  border-radius: var(--radius);
}

.site-nav-card:hover {
  background: var(--inset);
}

.site-nav-card-title {
  display: block;
  color: var(--ink);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.015em;
}

.site-nav-card-copy {
  display: block;
  margin-top: 9px;
  color: var(--ink-muted);
  font-size: 14.5px;
  line-height: 1.5;
}

.site-nav-panel-footer {
  padding: 20px 34px;
  border-top: 1px solid var(--line-soft);
  background: var(--surface);
}

.site-nav-footer-link {
  color: var(--accent-ink);
  font-family: var(--font-sans);
  font-size: 14.5px;
  font-weight: 600;
}

.site-nav-footer-link:hover {
  color: var(--ink);
}

.site-nav-panel--builds {
  width: min(620px, calc(100vw - 64px));
}

.site-nav-list {
  display: grid;
  gap: 4px;
}

.site-nav-list-link {
  display: block;
  padding: 8px;
  border-radius: var(--radius);
  color: var(--ink-muted);
  font-size: 14px;
  font-weight: 500;
}

.site-nav-list-link:hover {
  background: var(--inset);
  color: var(--ink);
}

.site-nav-mobile {
  display: none;
  margin-left: auto;
}

.site-nav-mobile-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.site-nav-mobile-trigger::-webkit-details-marker {
  display: none;
}

.site-nav-mobile-panel {
  position: absolute;
  top: calc(100% + 1px);
  right: 20px;
  left: 20px;
  z-index: 30;
  max-height: calc(100vh - 84px);
  padding: 20px;
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 18px 46px rgba(20, 19, 15, 0.12);
}

.site-nav-mobile-section + .site-nav-mobile-section {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}

.site-nav-mobile-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.site-nav-mobile-link {
  display: block;
  padding: 9px 0;
  color: var(--ink-muted);
  font-size: 14px;
  font-weight: 500;
}

.site-nav-mobile-link:hover,
.site-nav-mobile-link--active {
  color: var(--ink);
}

@media (max-width: 860px) {
  .nav-inner {
    flex-wrap: nowrap !important;
    padding: 12px 20px !important;
    gap: 14px !important;
  }

  .nav-links--structured {
    display: none !important;
  }

  .site-nav-mobile {
    display: block;
  }

  .nav-cta {
    margin-left: 0;
    white-space: nowrap;
  }
}

@media (max-width: 430px) {
  .nav-wordmark {
    font-size: 13px;
  }

  .nav-cta {
    padding: 9px 12px;
    font-size: 12.5px;
  }

  .site-nav-mobile-trigger {
    padding: 0 10px;
  }

  .site-nav-mobile-panel {
    right: 12px;
    left: 12px;
  }

  .site-nav-mobile-links {
    grid-template-columns: 1fr;
  }
}