.site-shell {
  min-height: 100vh;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.brand {
  display: inline-flex;
  flex-direction: column;
  color: var(--text);
  text-decoration: none;
  line-height: 1.2;
  padding: 0.35rem 0;
}

.brand strong {
  font-size: 1.05rem;
  letter-spacing: 0;
}

.brand span {
  color: var(--muted);
  font-size: 0.76rem;
}

.nav-toggle {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--text);
  cursor: pointer;
}

.nav-toggle svg {
  width: 20px;
  height: 20px;
}

.site-nav {
  position: fixed;
  inset: 72px 0 auto 0;
  display: none;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
  background: #fff;
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.menu-open .site-nav {
  display: flex;
}

.nav-links,
.language-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.nav-link,
.language-link {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  font-size: var(--navigation-size);
  padding: 0.48rem 0.7rem;
  border-radius: var(--radius);
}

.nav-link:hover,
.language-link:hover,
.nav-link[aria-current="page"],
.language-link[aria-current="true"] {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

main {
  min-height: 70vh;
}

.section {
  padding-top: calc(var(--space-7) * var(--section-spacing) * var(--section-padding-top));
  padding-bottom: calc(var(--space-7) * var(--section-spacing) * var(--section-padding-bottom));
}

.section.alt {
  background: var(--surface);
}

.section-head {
  display: grid;
  gap: var(--space-3);
  max-width: var(--content-max-width);
  margin-bottom: var(--space-6);
}

.section-head p {
  color: var(--muted);
  font-size: 1.04rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding-block: var(--space-7);
  color: var(--muted);
  background: #0f1b2f;
}

.footer-inner {
  display: grid;
  gap: var(--space-4);
  color: #dce7f7;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer-links a,
.footer-contact a {
  color: #dce7f7;
}

.footer-positioning {
  max-width: 360px;
  color: #aebed5;
}

.footer-contact {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

@media (min-width: 840px) {
  .nav-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--space-4);
    padding: 0;
    border: 0;
    box-shadow: none;
    background: transparent;
  }

  .nav-links,
  .language-links {
    flex-direction: row;
    align-items: center;
  }

  .language-links {
    border-left: 1px solid var(--line);
    padding-left: var(--space-4);
  }

  .footer-inner {
    grid-template-columns: minmax(160px, 0.7fr) minmax(260px, 1fr) auto;
    align-items: center;
    justify-content: space-between;
  }

  .footer-links {
    justify-content: flex-end;
  }
}
