html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
}
body.landing {
  background-image: url("images/landing.png");
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  background-color: #000;
  position: relative;
  min-height: 100vh;
}

/* clickable hotspot that overlays the landing */
.call-hotspot {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 85%;
  height: 200px;
  cursor: pointer;
  display: block;
}

/* Visible dog element (preferred in prod). Bounces around like DVD logo. */
.dog {
  position: fixed;
  width: 80px;
  height: 80px;
  pointer-events: none;
  z-index: 5;
  animation: bounce 8s infinite linear;
  object-fit: contain;
}

@keyframes bounce {
  0% {
    left: 10%;
    top: 10%;
    transform: rotate(0deg);
  }
  25% {
    left: 80%;
    top: 10%;
    transform: rotate(90deg);
  }
  50% {
    left: 80%;
    top: 70%;
    transform: rotate(180deg);
  }
  75% {
    left: 10%;
    top: 70%;
    transform: rotate(270deg);
  }
  100% {
    left: 10%;
    top: 10%;
    transform: rotate(360deg);
  }
}

/* Large rectangular link for call-in button */
.biglink {
  display: inline-block;
  padding: 30px 60px;
  font-size: 24px;
  font-weight: bold;
  background-color: #4CAF50;
  color: white;
  text-decoration: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s;
  text-align: center;
}

.biglink:hover {
  background-color: #45a049;
}