.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-weight: 600;
  font-size: 1.2rem;
  color: #111;
  background: #fff;
  border-bottom: 1px solid #eee;
}

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  font-family: 'Helvetica Neue', sans-serif;
  padding: 8px 16px;
  color: #111;
}

.brand-line {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: #111;
}

.subbrand-line {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 1.5px;
  color: #555;
  text-transform: uppercase;
}

.partner-login {
  display: flex;
  align-items: center;
  cursor: pointer;
  font-size: 0.9rem;
  color: #333;
}

.lock-icon {
  font-size: 1.2rem;
  margin-right: 8px;
}

.login-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.login-title {
  font-weight: 600;
  font-size: 0.95rem;
}

.login-link {
  font-size: 0.8rem;
  color: #666;
}