html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: #000;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

.phone-frame {
  position: relative;
  margin: 0 auto;
  height: 100vh;
  aspect-ratio: 1080 / 1920;
  max-width: 100vw;
  overflow: hidden;
  background: #000;
  container-type: inline-size;
}

@media (min-width: 1080px) {
  .phone-frame {
    max-width: 56.25vh;
  }
}

.bg-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.links-row {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 7.4cqw;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 3.7cqw;
}

.link-item {
  text-decoration: none;
  display: block;
  cursor: pointer;
}

.icon-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.85cqw;
  background: rgba(255, 255, 255, 0.92);
  padding: 6.0cqw;
  border-radius: 2.2cqw;
  box-shadow: 0 0.7cqw 2.2cqw rgba(0, 0, 0, 0.35);
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.link-item:hover .icon-card {
  transform: scale(1.06);
  box-shadow: 0 1cqw 3cqw rgba(0, 0, 0, 0.45);
  background: rgba(255, 255, 255, 1);
}

.link-item:active .icon-card {
  transform: scale(0.96);
}

.icon-img {
  width: 23.7cqw;
  height: 23.7cqw;
  object-fit: cover;
  border-radius: 2.0cqw;
  display: block;
}

.caption {
  color: #000;
  font-weight: 700;
  font-size: 5.0cqw;
  white-space: nowrap;
}