.site-footer {
  position: relative;
  padding: 38px 0;
  background:
    linear-gradient(rgba(125, 183, 255, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125, 183, 255, .055) 1px, transparent 1px),
    #071428;
  background-size: 38px 38px;
  color: #d9e6ff;
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  left: -20%;
  right: -20%;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(0, 166, 255, .75), rgba(255, 121, 0, .62), transparent);
  animation: footerSignal 6s linear infinite;
}

@keyframes footerSignal {
  from { transform: translateX(-18%); }
  to { transform: translateX(18%); }
}

.footer-grid {
  position: relative;
  z-index: 1;
  width: min(1240px, calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 1.1fr 280px;
  align-items: center;
  gap: 30px;
}

.footer-brand {
  padding-left: 18px;
  border-left: 3px solid #ff7900;
}

.footer-brand strong {
  display: block;
  color: #fff;
  font-size: 20px;
}

.footer-brand p {
  margin: 10px 0 0;
  color: #9fb3d3;
  font-size: 14px;
  line-height: 1.7;
}

.footer-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.footer-tags span {
  padding: 7px 9px;
  border: 1px solid rgba(184, 215, 255, .18);
  background: rgba(255, 255, 255, .045);
  color: #b8d7ff;
  font-size: 12px;
  font-weight: 900;
}

.footer-contact {
  display: grid;
  gap: 8px;
  padding: 18px 20px;
  border: 1px solid rgba(184, 215, 255, .18);
  background: rgba(255, 255, 255, .045);
  color: #b8c8e6;
  font-size: 14px;
  line-height: 1.6;
}

.footer-contact a {
  color: #b8d7ff;
}

.footer-qrs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.footer-qrs div {
  padding: 12px;
  border: 1px solid rgba(184, 215, 255, .18);
  background: rgba(255, 255, 255, .055);
  text-align: center;
  transition: transform .2s ease, border-color .2s ease;
}

.footer-qrs div:hover {
  transform: translateY(-3px);
  border-color: rgba(125, 183, 255, .38);
}

.footer-qrs img {
  width: 86px;
  height: 86px;
  margin: 0 auto;
  object-fit: contain;
  background: #fff;
}

.footer-qrs span {
  display: block;
  margin-top: 8px;
  color: #b8d7ff;
  font-size: 12px;
  font-weight: 900;
}

@media (max-width: 920px) {
  .footer-grid {
    display: block;
    width: min(100% - 32px, 1240px);
  }

  .footer-contact,
  .footer-qrs {
    margin-top: 20px;
  }
}

@media (max-width: 560px) {
  .footer-grid {
    width: min(100% - 28px, 1240px);
  }
}