.site-container {
  width: min(100% - 40px, var(--container-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: var(--header-height);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--color-gray-200);
  backdrop-filter: blur(12px);
}

.site-header__inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
  color: var(--color-navy-950);
}

.site-logo__mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  color: var(--color-white);
  background: var(--color-navy-900);
  font-size: 0.88rem;
  font-weight: 800;
}

.site-logo__text {
  display: grid;
  gap: 1px;
}

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

.site-logo__text span {
  color: var(--color-gray-600);
  font-size: 0.78rem;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 24px;
  min-width: 0;
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav__link {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  padding: 0 12px;
  border-radius: var(--radius-sm);
  color: var(--color-gray-800);
  font-size: 0.95rem;
  font-weight: 600;
}

.site-nav__link:hover,
.site-nav__link.is-active {
  color: var(--color-blue-600);
  background: var(--color-gray-100);
}

.site-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-sm);
  background: var(--color-white);
}

.site-menu-toggle span {
  width: 20px;
  height: 2px;
  background: var(--color-navy-900);
}

.site-section {
  padding: 86px 0;
}

.site-section--compact {
  padding-top: 70px;
}

.section-band {
  background: var(--color-gray-100);
}

.site-footer {
  background: var(--color-navy-950);
  color: rgba(255, 255, 255, 0.78);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: minmax(280px, 1.5fr) repeat(3, minmax(0, 1fr));
  gap: 44px;
  padding: 64px 0 42px;
}

.site-logo--footer {
  color: var(--color-white);
  margin-bottom: 18px;
}

.site-logo--footer .site-logo__mark {
  background: var(--color-white);
  color: var(--color-navy-950);
}

.site-logo--footer .site-logo__text span {
  color: rgba(255, 255, 255, 0.68);
}

.site-footer p {
  color: rgba(255, 255, 255, 0.68);
  margin-bottom: 10px;
}

.site-footer__column {
  display: grid;
  align-content: start;
  gap: 10px;
}

.site-footer__column h2 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 6px;
}

.site-footer__column a {
  color: rgba(255, 255, 255, 0.72);
}

.site-footer__column a:hover {
  color: var(--color-white);
}

.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 0 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.9rem;
}