header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid #e8edf1;
}

header .nav {
  max-width: 1240px;
  margin: auto;
  padding: 8px 30px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

header .brand-logo {
  width: 160px;
  height: 70px;
  object-fit: contain;
}

header nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 30px;
  padding: 0;
  margin: 0;
  max-width: none;
}

header nav a {
  margin: 0;
  padding: 0;
  font-size: 14px;
  font-weight: 500;
  color: #263747;
  text-decoration: none;
}

header nav a:hover {
  color: #286493;
}

header nav a.nav-cta {
  padding: 12px 22px;
  border-radius: 30px;
  background: #19364f;
  color: white;
}

header nav a.nav-cta:hover {
  background: #285574;
}

header .menu-toggle {
  display: none;
}

@media (max-width: 760px) {
  header .nav {
    padding: 8px 20px;
    flex-direction: row;
  }

  header .brand-logo {
    width: 125px;
    height: 55px;
  }

  header .menu-toggle {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 8px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    cursor: pointer;
  }

  header .menu-toggle span {
    display: block;
    width: 23px;
    height: 2px;
    background: #19364f;
    border-radius: 2px;
  }

  header nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    padding: 18px 22px 24px;
    background: white;
    border-bottom: 1px solid #e8edf1;
    box-shadow: 0 15px 25px rgba(0,0,0,.08);
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }

  header nav.is-open {
    display: flex;
  }

  header nav a {
    display: block;
    padding: 13px 10px;
    font-size: 16px;
  }

  header nav a.nav-cta {
    margin-top: 8px;
    text-align: center;
  }
}