body {
  margin: 0;
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-family: Arial, sans-serif;
  color: white;
  position: relative;
  background-color: #ffc7d2;
}

/* Background layer with gradient fade */
.background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom,
    #ffc7d2,
    rgba(3, 43, 48, 0.1) 33%,
    #ffc7d2
  );
  background-size: cover;
  z-index: -1;
}

/* Asset overlay */
.background::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('asset.svg') no-repeat center center;
  background-size: cover;
  opacity: 1;
  mask-image: linear-gradient(to bottom, 
    rgba(0, 0, 0, 1),
    rgba(0, 0, 0, 0.1) 33%,
    rgba(0, 0, 0, 0)
  );
  -webkit-mask-image: linear-gradient(to bottom, 
    rgba(0, 0, 0, 1),
    rgba(0, 0, 0, 0.1) 33%,
    rgba(0, 0, 0, 0)
  );
}

/* Content layer */
.content {
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

/* Buttons */
.buttons {
  display: flex;
  flex-direction: column;
  gap: 15px;
  text-align: center;
}

.btn {
  color: white;
  font-size: 18px;
  font-family: Arial, sans-serif;
  padding: 15px 30px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s, box-shadow 0.2s;
}

/* Viber button */
.btn:nth-child(1) {
  background-color: #59267C;
}
.viber {
  background-color: #59267C;
}
/* Instagram button */
.btn:nth-child(2) {
  background: linear-gradient(45deg, #405DE6, #5851DB, #833AB4, #C13584, #E1306C, #FD1D1D, #F56040, #F77737, #FCAF45, #FFDC80);
}

/* Facebook button */
.btn:nth-child(3) {
  background-color: #1877F2;
}
.btn:nth-child(4) {
  background-color: #4285F4;
  border: none;
  background: linear-gradient(180deg, #4285F4 0%, #346AC3 100%);
}

.btn:nth-child(4):hover {
  background: linear-gradient(180deg, #5293FF 0%, #4285F4 100%);
}

.btn:nth-child(4) img {
  width: 24px;
  height: 24px;
  filter: brightness(1);
}
.btn:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
}

.btn img {
  width: 24px;
  height: 24px;
}