.site-header {
  position: sticky;
  top: 0;
  z-index: var(--uzs-z-nav);
  border-bottom: 1px solid color-mix(in srgb, var(--uzs-text-strong) 12%, transparent);
}

.site-header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.8rem;
  gap: var(--uzs-space-3);
}

.brand {
  position: relative;
  font-family: var(--uzs-font-display);
  font-size: 1.25rem;
  color: var(--uzs-text-strong);
  text-decoration: none;
  white-space: nowrap;
}

.brand::after {
  content: "";
  display: block;
  margin-top: 0.16rem;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--uzs-motif-line), transparent 84%);
}

.menu-toggle,
.theme-toggle,
.language-switcher a {
  border: 1px solid color-mix(in srgb, var(--uzs-text-strong) 16%, transparent);
  background: color-mix(in srgb, var(--uzs-surface-raised) 88%, transparent);
  color: var(--uzs-text-strong);
  border-radius: var(--uzs-radius-sm);
  padding: var(--uzs-space-2) var(--uzs-space-3);
  font: inherit;
  text-decoration: none;
  transition:
    transform var(--uzs-motion-duration-fast) var(--uzs-motion-ease-standard),
    border-color var(--uzs-motion-duration-fast) var(--uzs-motion-ease-standard),
    background-color var(--uzs-motion-duration-fast) var(--uzs-motion-ease-standard);
}

.menu-toggle:hover,
.theme-toggle:hover,
.language-switcher a:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--uzs-accent-strong) 40%, transparent);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--uzs-space-2);
  min-width: 8.6rem;
  justify-content: center;
}

.theme-toggle-glyph {
  width: 1.15rem;
  text-align: center;
  font-size: 0.92rem;
}

.theme-toggle-text {
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.2;
}

.site-nav {
  position: absolute;
  left: var(--uzs-space-4);
  right: var(--uzs-space-4);
  top: 4.85rem;
  display: grid;
  gap: var(--uzs-space-2);
  padding: var(--uzs-space-4);
  background: color-mix(in srgb, var(--uzs-surface-raised) 96%, transparent);
  border: 1px solid color-mix(in srgb, var(--uzs-text-strong) 14%, transparent);
  border-radius: var(--uzs-radius-lg);
  box-shadow: var(--uzs-shadow-lg);
  opacity: 0;
  transform: translateY(-0.35rem);
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity var(--uzs-motion-duration-mid) var(--uzs-motion-ease-subtle),
    transform var(--uzs-motion-duration-mid) var(--uzs-motion-ease-subtle),
    visibility 0s linear var(--uzs-motion-duration-mid);
}

.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  color: var(--uzs-text-soft);
  text-decoration: none;
  font-weight: 600;
  padding: 0.42rem 0.56rem;
  border-radius: var(--uzs-radius-sm);
  transition:
    color var(--uzs-motion-duration-fast) var(--uzs-motion-ease-standard),
    background-color var(--uzs-motion-duration-fast) var(--uzs-motion-ease-standard);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0.56rem;
  right: 0.56rem;
  bottom: 0.25rem;
  height: 2px;
  border-radius: var(--uzs-radius-pill);
  background: linear-gradient(90deg, var(--uzs-accent-strong), var(--uzs-accent-civic));
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform var(--uzs-motion-duration-fast) var(--uzs-motion-ease-standard);
}

.site-nav a.active,
.site-nav a[aria-current="page"],
.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--uzs-text-strong);
  background: color-mix(in srgb, var(--uzs-accent-soft) 62%, transparent);
}

.site-nav a.active::after,
.site-nav a[aria-current="page"]::after,
.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.site-nav.open {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
  pointer-events: auto;
  transition:
    opacity var(--uzs-motion-duration-mid) var(--uzs-motion-ease-subtle),
    transform var(--uzs-motion-duration-mid) var(--uzs-motion-ease-subtle);
}

.language-switcher {
  display: inline-flex;
  gap: var(--uzs-space-2);
}

.language-switcher a[aria-current="true"] {
  background: linear-gradient(120deg, color-mix(in srgb, var(--uzs-accent-soft) 72%, transparent), color-mix(in srgb, var(--uzs-accent-soft) 40%, transparent));
  color: var(--uzs-accent-ink);
  font-weight: 700;
}

.hero {
  padding-top: var(--uzs-space-8);
}

.hero-card,
.card {
  position: relative;
  border-radius: var(--uzs-radius-lg);
  border: 1px solid color-mix(in srgb, var(--uzs-text-strong) 14%, transparent);
  background: linear-gradient(170deg, color-mix(in srgb, var(--uzs-surface-raised) 94%, transparent), color-mix(in srgb, var(--uzs-surface-panel) 70%, transparent));
  box-shadow: var(--uzs-shadow-sm);
  padding: clamp(1rem, 3vw, 2rem);
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(140deg, transparent 0 32%, color-mix(in srgb, var(--uzs-motif-line) 70%, transparent) 32.5% 32.7%, transparent 33.2%);
  opacity: 0.4;
}

.card > * {
  position: relative;
}

.card {
  transition:
    transform var(--uzs-motion-duration-mid) var(--uzs-motion-ease-standard),
    box-shadow var(--uzs-motion-duration-mid) var(--uzs-motion-ease-standard),
    border-color var(--uzs-motion-duration-mid) var(--uzs-motion-ease-standard);
}

.card:hover,
.card:focus-within {
  transform: translateY(-3px);
  box-shadow: var(--uzs-shadow-md);
  border-color: color-mix(in srgb, var(--uzs-accent-strong) 34%, transparent);
}

.cta-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--uzs-space-2);
  width: fit-content;
  border-radius: var(--uzs-radius-pill);
  border: 1px solid color-mix(in srgb, var(--uzs-accent-ink) 28%, transparent);
  background: linear-gradient(120deg, var(--uzs-accent-strong), color-mix(in srgb, var(--uzs-accent-strong) 65%, var(--uzs-accent-civic)));
  color: var(--uzs-text-inverse);
  text-decoration: none;
  font-weight: 700;
  padding: 0.6rem 1rem;
  transition:
    transform var(--uzs-motion-duration-fast) var(--uzs-motion-ease-standard),
    box-shadow var(--uzs-motion-duration-fast) var(--uzs-motion-ease-standard);
}

.cta-primary:hover,
.cta-primary:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px color-mix(in srgb, var(--uzs-accent-strong) 28%, transparent);
}

.filter-bar {
  display: grid;
  gap: var(--uzs-space-3);
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}

.filter-bar.is-active .input,
.filter-bar.is-active .select {
  border-color: color-mix(in srgb, var(--uzs-accent-strong) 42%, transparent);
}

.input,
.select {
  width: 100%;
  border-radius: var(--uzs-radius-sm);
  border: 1px solid color-mix(in srgb, var(--uzs-text-strong) 16%, transparent);
  background: var(--uzs-surface-raised);
  color: var(--uzs-text-strong);
  font: inherit;
  padding: 0.62rem 0.72rem;
  transition:
    border-color var(--uzs-motion-duration-fast) var(--uzs-motion-ease-standard),
    box-shadow var(--uzs-motion-duration-fast) var(--uzs-motion-ease-standard);
}

.input:focus-visible,
.select:focus-visible {
  border-color: color-mix(in srgb, var(--uzs-focus-ring) 75%, transparent);
}

.filter-feedback {
  margin: 0;
  border-left: 3px solid color-mix(in srgb, var(--uzs-accent-civic) 55%, transparent);
  border-radius: var(--uzs-radius-sm);
  background: color-mix(in srgb, var(--uzs-accent-soft) 45%, transparent);
  color: var(--uzs-text-soft);
  padding: var(--uzs-space-3) var(--uzs-space-4);
  opacity: 0;
  transform: translateY(-2px);
  transition:
    opacity var(--uzs-motion-duration-fast) var(--uzs-motion-ease-standard),
    transform var(--uzs-motion-duration-fast) var(--uzs-motion-ease-standard);
}

.filter-feedback.is-active,
.filter-feedback.is-empty {
  opacity: 1;
  transform: translateY(0);
}

.filter-feedback.is-empty {
  border-left-color: var(--uzs-state-warning);
  background: color-mix(in srgb, var(--uzs-state-warning) 12%, transparent);
  color: var(--uzs-text-strong);
}

.status-banner {
  border-left: 4px solid var(--uzs-state-warning);
  border-radius: var(--uzs-radius-sm);
  background: color-mix(in srgb, var(--uzs-state-warning) 10%, var(--uzs-surface-raised));
  color: var(--uzs-text-strong);
  padding: var(--uzs-space-4);
}

.media-frame {
  border-radius: var(--uzs-radius-md);
  border: 1px solid color-mix(in srgb, var(--uzs-text-strong) 16%, transparent);
  overflow: hidden;
  background: var(--uzs-surface-panel);
}

.media-frame figcaption {
  padding: var(--uzs-space-3);
  background: var(--uzs-surface-raised);
  border-top: 1px solid color-mix(in srgb, var(--uzs-text-strong) 12%, transparent);
}

.site-footer {
  margin-top: var(--uzs-space-8);
  padding-block: var(--uzs-space-6);
  border-top: 1px solid color-mix(in srgb, var(--uzs-text-strong) 12%, transparent);
  color: var(--uzs-text-muted);
}

.site-footer a {
  color: var(--uzs-text-soft);
}

@media (max-width: 640px) {
  .site-header .inner {
    gap: var(--uzs-space-2);
    flex-wrap: wrap;
    padding-block: var(--uzs-space-2);
  }

  .brand {
    font-size: 1.06rem;
  }

  .menu-toggle,
  .theme-toggle,
  .language-switcher a {
    padding: var(--uzs-space-1) var(--uzs-space-2);
  }

  .theme-toggle {
    min-width: 7rem;
  }

  .theme-toggle-text {
    font-size: 0.74rem;
  }

  .language-switcher {
    gap: var(--uzs-space-1);
  }
}

@media (min-width: 980px) {
  .menu-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: inline-flex;
    opacity: 1;
    transform: none;
    visibility: visible;
    pointer-events: auto;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
    gap: var(--uzs-space-2);
  }

  .language-switcher {
    margin-left: var(--uzs-space-2);
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-nav,
  .card,
  .cta-primary,
  .menu-toggle,
  .theme-toggle,
  .language-switcher a,
  .filter-feedback {
    transform: none !important;
  }
}