:root{
  --blue-900:#0a2f6b;
  --blue-800:#0b3f8a;
  --line:#e6ebf4;
  --muted:#5b6474;
  --baduy-url:none;
}

.footer{
  position: relative;
  overflow: hidden;
  isolation: isolate;

  border-top: 1px solid rgba(255,255,255,.10);

  background: linear-gradient(180deg, var(--blue-900), var(--blue-800));
  color: #fff;
  padding: 40px 0 18px;
}

.footer::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:0;
  pointer-events:none;

  background-image: var(--baduy-url);
  background-repeat: repeat;
  background-size: 220px auto;

  opacity: .16;
  mix-blend-mode: screen;
  filter: contrast(1.05) saturate(.9);
}

.footer > *{
  position: relative;
  z-index: 1;
}

.footer__grid{
  display:grid;
  grid-template-columns: 1.2fr .9fr .9fr;
  gap: 22px;
  align-items:start;
}

.footer__brandRow{
  display:flex;
  gap: 14px;
  align-items:center;
}

.footer__logo{
  width: 54px;
  height: 54px;
  object-fit: contain;
  background: rgba(255,255,255,.12);
  border-radius: 12px;
  padding: 8px;
}

.footer__title{
  font-weight: 950;
  letter-spacing: .2px;
}

.footer__muted{
  color: rgba(255,255,255,.82);
}

.footer__desc{
  margin: 12px 0 0;
  max-width: 58ch;
  line-height: 1.8;
  color: rgba(255,255,255,.82);
}

.footer__list{
  list-style:none;
  padding:0;
  margin: 12px 0 0;
  display:grid;
  gap: 8px;
}

.footer__link{
  color: rgba(255,255,255,.88);
}
.footer__link:hover{
  text-decoration: underline;
}

.footer__bottom{
  margin-top: 26px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.12);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  color: rgba(255,255,255,.78);
  font-size: 13px;
}

.footer__mini{
  color: rgba(255,255,255,.88);
}
.footer__mini:hover{
  text-decoration: underline;
}

@media (max-width: 980px){
  .footer__grid{
    grid-template-columns: 1fr;
  }
  .footer__bottom{
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width:520px){
  .footer{padding: 34px 0 16px;}
  .footer__logo{width:50px;height:50px;}
  .footer__desc{max-width: 100%;}
}