/* ══════════════════════════════════════════════════════════════════════════
   Site chrome shared by every page: header, navigation, footer
   ══════════════════════════════════════════════════════════════════════ */

.site-header {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 16px;
  padding: 18px clamp(20px, 4vw, 56px); border-bottom: 2px solid var(--color-divider);
}
.site-brand { display: flex; align-items: baseline; gap: 12px; color: var(--color-text); }
.site-brand-name {
  font-family: var(--font-heading); font-weight: 800; font-size: 20px;
  letter-spacing: -0.02em; text-transform: uppercase;
}
.site-brand-tag { font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-neutral-600); }
.site-nav {
  display: flex; flex-wrap: wrap; align-items: center; gap: clamp(14px, 2vw, 28px);
  font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase;
}
.site-nav a:not(.btn) { color: var(--color-text); }
.site-nav a:not(.btn):hover, .site-nav a[aria-current="page"] { color: var(--color-accent); }
.site-nav .btn { letter-spacing: 0.08em; }

.site-footer {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 16px;
  padding: 24px clamp(20px, 4vw, 56px); border-top: 2px solid var(--color-divider);
  font-size: 13px; color: var(--color-neutral-700);
}
.site-footer-links { display: flex; flex-wrap: wrap; gap: 20px; }