.site-header {
  position: sticky; top: 0; z-index: 40;
  background: var(--c3-ink);
  border-bottom: 1px solid rgba(245,245,247,0.08);
}
.site-header__row {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: var(--space-2);
}
.site-header__logo { display: flex; align-items: center; }
.site-header__logo img { height: 46px; width: auto; }
.site-header__nav { display: none; gap: var(--space-3); }
.site-header__nav a { color: var(--c3-text-on-dark); font-size: 0.9375rem; }
.site-header__cta { display: none; }
.site-header__toggle {
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(245,245,247,0.3);
  background: transparent; position: relative;
}
.site-header__toggle span[aria-hidden] {
  position: absolute; inset: 0; margin: auto; width: 16px; height: 2px; background: var(--c3-text-on-dark);
  box-shadow: 0 -5px var(--c3-text-on-dark), 0 5px var(--c3-text-on-dark);
}
.mobile-nav[hidden] { display: none; }
.mobile-nav {
  position: fixed; inset: 0; top: 64px; background: var(--c3-ink); z-index: 30;
  display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between;
  padding: var(--space-4);
}
.mobile-nav nav { display: flex; flex-direction: column; gap: var(--space-3); }
.mobile-nav nav a { font-family: var(--font-display); font-size: 1.75rem; color: var(--c3-text-on-dark); }
.mobile-nav .btn { align-self: stretch; justify-content: center; }

@media (min-width: 960px) {
  .site-header__nav { display: flex; }
  .site-header__cta { display: inline-flex; }
  .site-header__toggle { display: none; }
  .mobile-nav { display: none !important; }
}

.site-footer { background: var(--c3-ink); color: var(--c3-text-on-dark); padding-block: var(--space-6) var(--space-4); }
.site-footer__headline { font-size: clamp(1.75rem, 4vw, 2.75rem); margin-bottom: var(--space-3); }
.site-footer__grid { display: grid; gap: var(--space-4); margin-top: var(--space-6); grid-template-columns: 1fr; }
.site-footer__grid nav { display: flex; flex-direction: column; gap: 0.5rem; }
.site-footer__grid a { color: rgba(245,245,247,0.75); }
.site-footer__brand { font-family: var(--font-display); font-weight: 600; }
.site-footer__copy { margin-top: var(--space-5); font-size: 0.8125rem; color: rgba(245,245,247,0.5); }

@media (min-width: 860px) { .site-footer__grid { grid-template-columns: 2fr 1fr 1fr; } }

.cube3-consent-banner {
  position: fixed; left: var(--space-3); right: var(--space-3); bottom: var(--space-3);
  max-width: 480px; margin-inline: auto; z-index: 50;
  background: var(--c3-ink); color: var(--c3-text-on-dark);
  border-radius: 12px; padding: var(--space-3);
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
}
.cube3-consent-banner p { margin: 0 0 var(--space-2); font-size: 0.9375rem; }
.cube3-consent-banner__actions { display: flex; gap: var(--space-2); }
.cube3-consent-banner__actions button {
  font-family: var(--font-body); font-weight: 600; font-size: 0.875rem;
  padding: 0.6rem 1.1rem; border-radius: 999px; border: 1px solid rgba(245,245,247,0.3);
  background: transparent; color: var(--c3-text-on-dark); cursor: pointer;
}
.cube3-consent-banner__actions button[data-consent="granted"] {
  background: var(--c3-gradient); border-color: transparent;
}

.wa-float {
  position: fixed; right: var(--space-3); bottom: var(--space-3); z-index: 45;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  transition: transform 0.2s ease;
}
.wa-float:hover, .wa-float:focus-visible { transform: scale(1.08); background: #20BD5C; }
.wa-float svg { width: 28px; height: 28px; fill: #FFFFFF; }
.wa-float__tooltip {
  position: absolute; right: calc(100% + 12px); top: 50%; transform: translateY(-50%);
  background: var(--c3-ink); color: var(--c3-text-on-dark); padding: 0.5rem 0.9rem;
  border-radius: 8px; font-size: 0.875rem; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: opacity 0.2s ease;
}
.wa-float:hover .wa-float__tooltip, .wa-float:focus-visible .wa-float__tooltip { opacity: 1; }
@media (max-width: 640px) {
  .wa-float { bottom: 96px; }
}
@media (prefers-reduced-motion: reduce) {
  .wa-float { transition: none; }
}