@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@700&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

html {
  background: black;
  height: -moz-fit-content;
  height: fit-content;
}

body {
  display: flex;
  flex-flow: column wrap;
  padding-top: 20vh;
  align-items: center;
  color: white;
  overflow: hidden;
}

#background {
  top: -10%;
  z-index: -1;
  opacity: 0.4;
  position: fixed;
  width: 130%;
  height: 130%;
  object-fit: cover;
  object-position: center;
  transition: 0.2s ease-out;
}

#button {
  padding: 1rem 2rem;
  font-size: 1.5rem;
  border-radius: 0.5rem;
  background-color: #d8c3b4;
  color: black;
  border: none;
  font-weight: 700;
  transition: 0.2s ease-out;
}

#button:active {
  opacity: 0.5;
}

#button:focus {
  outline: 0;
}

#title {
  text-align: center;
  margin: 2rem;
  font-weight: 700;
  text-transform: uppercase;
  font-size: calc(3rem + 2vw);
  z-index: 2;
  color: #fff7f2;
  text-shadow: 0px 0px 10px #d8c3b4;
  transition: 0.2s ease-out;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.2); opacity: 0.7; }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes speakerGlow {
  0%, 100% { 
    transform: scale(1); 
    text-shadow: 0 0 20px #d8c3b4, 0 0 30px #d8c3b4; 
  }
  50% { 
    transform: scale(1.1); 
    text-shadow: 0 0 30px #d8c3b4, 0 0 40px #d8c3b4, 0 0 50px #d8c3b4; 
  }
}

@keyframes wave1 {
  0% { transform: scale(0.3); opacity: 0.6; }
  100% { transform: scale(1.5); opacity: 0; }
}

@keyframes wave2 {
  0% { transform: scale(0.3); opacity: 0.4; }
  100% { transform: scale(1.5); opacity: 0; }
}

@keyframes wave3 {
  0% { transform: scale(0.3); opacity: 0.2; }
  100% { transform: scale(1.5); opacity: 0; }
}

@keyframes bar1 {
  0%, 100% { height: 20px; opacity: 0.8; }
  50% { height: 35px; opacity: 1; }
}

@keyframes bar2 {
  0%, 100% { height: 30px; opacity: 0.8; }
  50% { height: 45px; opacity: 1; }
}

@keyframes bar3 {
  0%, 100% { height: 25px; opacity: 0.8; }
  50% { height: 40px; opacity: 1; }
}

@keyframes bar4 {
  0%, 100% { height: 35px; opacity: 0.8; }
  50% { height: 50px; opacity: 1; }
}