.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.site-header__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-en-title);
  font-size: 1.3rem;
  color: var(--color-gold-light);
}

.site-nav { display: flex; gap: 1.2rem; align-items: center; }
.site-nav a { color: var(--color-text-muted); transition: color var(--transition-standard); }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--color-gold); }

.container {
  width: 100%;
  max-width: var(--bp-xl);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.stack { display: flex; flex-direction: column; gap: 1.5rem; }
.cluster { display: flex; flex-wrap: wrap; gap: 0.8rem; align-items: center; }

.section { padding-block: clamp(2rem, 4vw, 5rem); }

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 2rem 1.5rem;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  text-align: center;
}

.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.2rem;
}

@media (max-width: 768px) {
  .site-header { flex-direction: column; align-items: flex-start; gap: 0.8rem; }
}