.container {
  width: min(100% - 32px, var(--max-width));
  margin-inline: auto;
}

.section {
  padding: var(--space-6) 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--color-border);
  background: rgb(10 16 30 / 0.92);
  backdrop-filter: blur(8px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: 64px;
}

.brand {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0;
  color: var(--color-text);
}

.menu-toggle {
  display: none;
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  display: block;
  padding: 8px 10px;
  border-radius: var(--radius-1);
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.92rem;
}

.site-nav a[aria-current='page'] {
  color: var(--color-text);
  background: rgb(255 138 0 / 0.2);
  box-shadow: inset 0 0 0 1px rgb(255 138 0 / 0.5);
}

.site-footer {
  margin-top: var(--space-5);
  border-top: 1px solid var(--color-border);
  background: rgb(0 0 0 / 0.2);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  padding: var(--space-5) 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-3);
}

@media (max-width: 860px) {
  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-1);
    background: transparent;
    color: var(--color-text);
  }

  .site-nav {
    display: none;
    width: 100%;
    padding-bottom: var(--space-3);
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
  }

  .site-header__inner {
    flex-wrap: wrap;
    padding: var(--space-2) 0;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
  }
}