:root {
  --keyframes-throb: throb;
  --keyframes-proceed: proceed;
  --keyframes-rotate: rotate;
  --keyframes-wobble: wobble;
  --keyframes-swirl: swirl;
  --keyframes-flutter: flutter;
  --keyframes-emerge: emerge;
}

html {
  scrollbar-width: none;
}

button,
input,
select,
textarea {
  font: inherit;

  color: inherit;
  border: none;
  outline: inherit;
  background: none;

  appearance: none;
}

header,
main {
  box-sizing: border-box;
  width: 100%;
}

body {
  font-family: Roboto, sans-serif;
  font-size: 16px;
  font-weight: 400;

  margin: 0;
}

h1 {
  font-family: Poppins, sans-serif;
  font-size: 42px;
  font-weight: 400;

  margin: 0;
}

h2 {
  font-family: Poppins, sans-serif;
  font-size: 28px;
  font-weight: 400;

  margin: 0;
}

h3 {
  font-family: Poppins, sans-serif;
  font-size: 22px;
  font-weight: 400;

  margin: 0;
}

h4 {
  font-family: Poppins, sans-serif;
  font-size: 20px;
  font-weight: 400;

  margin: 0;
}

header h1,
header h2 {
  font-family: Quicksand, sans-serif;
  font-weight: 400;
}

p,
code {
  font-size: 18px;

  margin: 0;
}

a {
  text-decoration: none;

  color: inherit;
}

ul {
  margin-block: 0 0;
}

input[type="range"] {
  appearance: none;
}

input[type="range"]::-webkit-slider-thumb {
  width: 20px;
  height: 20px;
  margin: -5px 0 0;

  border: 2px solid;
  border-radius: 50%;

  appearance: none;
}

input[type="range"]::-webkit-slider-runnable-track {
  width: 200px;
  height: 10px;

  border: none;
  border-radius: 10px;
}

@font-face {
  font-family: Roboto;
  font-weight: 400;
  font-style: normal;

  font-display: swap;
  src: url("/roboto-400.woff2") format("woff2");
}

@font-face {
  font-family: Roboto;
  font-weight: 700;
  font-style: normal;

  font-display: swap;
  src: url("/roboto-700.woff2") format("woff2");
}

@font-face {
  font-family: Poppins;
  font-weight: 400;
  font-style: normal;

  font-display: swap;
  src: url("/poppins-400.woff2") format("woff2");
}

@font-face {
  font-family: Quicksand;
  font-weight: 400;
  font-style: normal;

  font-display: swap;
  src: url("/quicksand-400.woff2") format("woff2");
}

@font-face {
  font-family: "Material Icons";
  font-weight: 400;
  font-style: normal;

  font-display: block;
  src: url("/materialicons-400.woff2") format("woff2");
}

@keyframes throb {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.2);
  }
}

@keyframes proceed {
  0% {
    offset-distance: 0;
  }

  100% {
    offset-distance: 100%;
  }
}

@keyframes rotate {
  0% {
    transform: rotate(0);
  }

  100% {
    transform: rotate(360deg);
  }
}

@keyframes wobble {
  0% {
    transform: rotate(-3deg);
  }

  20% {
    transform: rotate(20deg);
  }

  40% {
    transform: rotate(-15deg);
  }

  60% {
    transform: rotate(5deg);
  }

  90% {
    transform: rotate(-1deg);
  }

  100% {
    transform: rotate(0);
  }
}

@keyframes swirl {
  0% {
    transform: rotate(0deg);
  }

  50% {
    transform: rotate(180deg) scale(0.7);
  }

  100% {
    transform: rotate(360deg);
  }
}

@keyframes flutter {
  0% {
    transform: scale(1) rotate(0);
  }

  80% {
    transform: scale(1) rotate(0);
  }

  85% {
    transform: scale(1.1) rotate(5deg);
  }

  90% {
    transform: scale(0.9) rotate(0);
  }

  95% {
    transform: scale(1.2) rotate(-10deg);
  }

  100% {
    transform: scale(1) rotate(0);
  }
}

@keyframes emerge {
  0% {
    visibility: visible;

    transform: translateY(20px);

    opacity: 0;
  }

  5% {
    transform: translateY(0);

    opacity: 1;
  }

  85% {
    transform: translateY(0);

    opacity: 1;
  }

  90% {
    transform: translateY(20);

    opacity: 0;
  }

  100% {
    transform: translateY(20);

    opacity: 0;
  }
}