.wrap {
  width: min(1160px, calc(100% - 40px));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 8px;
  background: #fff;
  color: #000;
  padding: 10px 14px;
  border-radius: 10px;
  z-index: 100;
}

.skip-link:focus {
  left: 8px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(8, 13, 23, .78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 78px;
}

.brand {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 0;
}

.brand-logo {
  display: block;
  width: auto;
  height: 56px;
  max-width: 190px;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.main-nav a {
  padding: 9px 12px;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 650;
  font-size: .95rem;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  background: rgba(255, 255, 255, .1);
  color: #fff;
}

.menu-toggle {
  display: none;
  background: rgba(255, 255, 255, .1);
  color: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 8px 12px;
  font-size: 1.3rem;
}

@media (max-width: 900px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 78px;
    left: 20px;
    right: 20px;
    background: #0b1220;
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 12px;
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: stretch;
  }

  .main-nav.open {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .brand-logo {
    height: 48px;
    max-width: 160px;
  }
}

@media (max-width: 520px) {
  .site-header .wrap {
    width: min(100% - 22px, 1160px);
  }

  .header-inner {
    min-height: 70px;
  }

  .main-nav {
    top: 70px;
  }

  .brand-logo {
    height: 40px;
    max-width: 138px;
  }
}