.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.3rem;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-base),
    color var(--transition-base), border-color var(--transition-base),
    transform var(--transition-fast);
}

.button--primary {
  background-color: var(--color-cta);
  color: var(--color-text);
}

.button--primary:hover,
.button--primary:focus-visible {
  background-color: var(--color-cta-hover);
  transform: translateY(-1px);
}

.button--ghost {
  background-color: rgba(7, 19, 31, 0.2);
  border-color: var(--color-border);
  color: var(--color-text);
}

.button--ghost:hover,
.button--ghost:focus-visible {
  background-color: var(--color-accent-muted);
  border-color: var(--color-accent);
}

.brand-card {
  border-radius: var(--radius-lg);
  background: linear-gradient(
      135deg,
      rgba(126, 200, 227, 0.1),
      rgba(14, 42, 61, 0.2)
    ),
    var(--color-surface-alt);
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.brand-card__header {
  margin-bottom: var(--space-xs);
}

.brand-card__name {
  font-size: 1.1rem;
}

.brand-card__tagline {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.brand-card__body {
  color: var(--color-text-muted);
  flex: 1;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.pill-list__item {
  border-radius: 999px;
  border: 1px solid var(--color-border);
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  background-color: rgba(10, 30, 46, 0.7);
}

.grid--values {
  grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
  .grid--values {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.value-card {
  border-radius: var(--radius-md);
  padding: var(--space-md);
  background-color: rgba(10, 30, 46, 0.9);
  border: 1px solid var(--color-border);
}

.value-card__title {
  font-size: 1rem;
}

.value-card__body {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.group-structure {
  display: grid;
  gap: var(--space-lg);
}

.group-structure__parent {
  display: flex;
  justify-content: center;
}

.group-structure__children {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .group-structure__children {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.group-structure__node {
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border: 1px dashed var(--color-border);
  text-align: center;
}

.group-structure__node--parent {
  border-style: solid;
  background: linear-gradient(
      135deg,
      rgba(126, 200, 227, 0.16),
      rgba(7, 19, 31, 0.9)
    ),
    var(--color-surface-alt);
}

.group-structure__label {
  font-family: var(--font-display);
  margin-bottom: 0.2rem;
}

.group-structure__role {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.form {
  display: grid;
  gap: var(--space-sm);
}

.form__field {
  display: grid;
  gap: 0.3rem;
}

.form__label {
  font-size: 0.9rem;
}

.form__input {
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background-color: rgba(7, 19, 31, 0.8);
  padding: 0.55rem 0.75rem;
  color: var(--color-text);
}

.form__input--textarea {
  resize: vertical;
  min-height: 140px;
}

.form__input:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

.form__disclaimer {
  margin: var(--space-xs) 0 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.kontakt-aside {
  display: grid;
  gap: var(--space-sm);
}

.kontakt-aside__block {
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: rgba(7, 19, 31, 0.8);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: linear-gradient(
      to bottom,
      rgba(7, 19, 31, 0.92),
      rgba(7, 19, 31, 0.85)
    );
  border-bottom: 1px solid rgba(126, 200, 227, 0.16);
}

.site-header__inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  gap: var(--space-sm);
  padding-block: 0.5rem;
}

.site-header__left {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.site-header__right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  flex-shrink: 0;
  min-width: 0;
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 1.05rem;
}

.site-header__logo {
  width: 135px;
  height: 135px;
  display: block;
  object-fit: contain;
}

.site-header__brand-text {
  color: var(--color-text);
}

.site-header__nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.lang-switcher__link {
  color: var(--color-text-muted);
  text-decoration: none;
  white-space: nowrap;
}

.lang-switcher__link:hover,
.lang-switcher__link:focus-visible {
  color: var(--color-text);
}

.lang-switcher__link--active,
.lang-switcher__link[aria-current="page"] {
  font-weight: 600;
  color: var(--color-text);
}

.lang-switcher__sep {
  color: var(--color-text-muted);
  opacity: 0.7;
}

.site-header__toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 36px;
  height: 32px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: rgba(7, 19, 31, 0.8);
  padding: 0;
}

.site-header__toggle-line {
  height: 2px;
  width: 16px;
  border-radius: 999px;
  background-color: var(--color-text);
  margin-inline: auto;
}

.site-nav {
  position: absolute;
  inset-inline: 0;
  top: 100%;
  background-color: rgba(7, 19, 31, 0.98);
  transform-origin: top;
  transform: scaleY(0);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.site-nav.nav--open {
  transform: scaleY(1);
  opacity: 1;
  pointer-events: auto;
}

.site-nav__list {
  display: flex;
  flex-direction: column;
  padding: 0.5rem var(--space-md) var(--space-md);
  gap: 0.25rem;
}

.site-nav__link {
  display: block;
  padding: 0.4rem 0.35rem;
  font-size: 1rem;
  color: var(--color-text-muted);
}

.site-nav__link:hover,
.site-nav__link:focus-visible {
  color: var(--color-text);
}

@media (min-width: 768px) {
  .site-header__toggle {
    display: none;
  }

  .site-nav {
    position: static;
    transform: none;
    opacity: 1;
    pointer-events: auto;
    background: transparent;
  }

  .site-nav__list {
    flex-direction: row;
    gap: 1.2rem;
    padding: 0;
  }
}

.site-header__call {
  white-space: nowrap;
  font-size: 0.9rem;
  padding-inline: 1rem;
  padding-block: 0.45rem;
}

@media (max-width: 767px) {
  .site-header__inner {
    grid-template-columns: 1fr auto auto;
  }

  .site-header__nav {
    justify-content: flex-end;
  }

  .site-header__right {
    gap: 0.5rem;
  }
}

.site-footer {
  border-top: 1px solid rgba(126, 200, 227, 0.18);
  background: linear-gradient(
    to top,
    rgba(7, 19, 31, 1),
    rgba(7, 19, 31, 0.96)
  );
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding-block: var(--space-md);
}

@media (min-width: 768px) {
  .site-footer__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.site-footer__meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.site-footer__logo {
  width: 100px;
  height: 100px;
  display: block;
  object-fit: contain;
  margin-bottom: 0.15rem;
}

.site-footer__company {
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid rgba(126, 200, 227, 0.12);
}

.site-footer__company .site-footer__copy {
  margin-bottom: 0.2rem;
}

.site-footer__company .site-footer__copy:last-child {
  margin-bottom: 0;
}

.site-footer__brand {
  font-family: var(--font-display);
  font-size: 0.95rem;
}

.site-footer__copy {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.site-footer__info {
  text-align: right;
}

@media (max-width: 767px) {
  .site-footer__info {
    text-align: left;
  }
}

.site-footer__link {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.site-footer__link:hover,
.site-footer__link:focus-visible {
  color: var(--color-accent);
}

.section,
.brand-card,
.cta-strip {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.section.is-visible,
.brand-card.is-visible,
.cta-strip.is-visible {
  opacity: 1;
  transform: translateY(0);
}