style.css

@font-face {
  font-family: "Graphik";
  font-stretch: normal;
  font-style: normal;
  font-weight: 400;
  src: url("fonts/Graphik-Regular.eot");
  src: url("fonts/Graphik-Regular.eot?#iefix") format("embedded-opentype"),
    url("fonts/Graphik-Regular.woff2") format("woff2"),
    url("fonts/Graphik-Regular.woff") format("woff"),
    url("fonts/Graphik-Regular.svg#Graphik-Regular") format("svg");
  unicode-range: U+0020-00FE;
}

@font-face {
  font-family: "Graphik";
  font-stretch: normal;
  font-style: normal;
  font-weight: 500;
  src: url("fonts/Graphik-Medium.eot");
  src: url("fonts/Graphik-Medium.eot?#iefix") format("embedded-opentype"),
    url("fonts/Graphik-Medium.woff2") format("woff2"),
    url("fonts/Graphik-Medium.woff") format("woff"),
    url("fonts/Graphik-Medium.svg#Graphik-Medium") format("svg");
  unicode-range: U+0020-00FE;
}

@font-face {
  font-family: "Graphik";
  font-stretch: normal;
  font-style: normal;
  font-weight: 600;
  src: url("fonts/Graphik-Semibold.eot");
  src: url("fonts/Graphik-Semibold.eot?#iefix") format("embedded-opentype"),
    url("fonts/Graphik-Semibold.woff2") format("woff2"),
    url("fonts/Graphik-Semibold.woff") format("woff"),
    url("fonts/Graphik-Semibold.svg#Graphik-Semibold") format("svg");
  unicode-range: U+0020-00FE;
}

body {
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  font-family: "Graphik", "Helvetica Neue", Arial, Helvetica, sans-serif;
  font-size: 16px;
  font-weight: 400;
  margin: 0;
  padding: 0;
  position: relative;
  text-rendering: optimizeLegibility;
}

ul,
li {
  list-style: none;
  margin: 0;
  padding: 0;
}

a,
p,
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  padding: 0;
  text-decoration: none;
}

::selection {
  background: rgba(164, 47, 255, 0.2);
  color: #a42fff;
}
::-moz-selection {
  background: rgba(164, 47, 255, 0.2);
  color: #a42fff;
}

#content {
  overflow: hidden;
  position: relative;
}

#background-gradient {
  background-image: linear-gradient(
    180deg,
    rgba(60, 66, 82, 0.06) 0%,
    rgba(60, 66, 82, 0) 100%
  );
  height: 940px;
  left: 0;
  position: absolute;
  top: 0;
  width: 100%;
}

nav {
  height: 50px;
  margin: 0 auto;
  max-width: 1080px;
  padding: 0 24px;
  position: relative;
  top: 30px;
}

.nav-logo {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  background: url(images/rainbow-logo.png) center no-repeat;
  background-size: 170px 50px;
  display: block;
  float: left;
  height: 50px;
  margin-left: -9px;
  width: 170px;
}

nav ul {
  float: right;
  margin-top: 8px;
}

nav ul a {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  color: rgba(60, 66, 82, 0.8);
  display: inline-block;
  font-size: 1.25em;
  font-weight: 500;
  margin-left: 19px;
  position: relative;
  transition: 0.125s ease;
  will-change: transform;
}
nav ul a:hover {
  animation: rainbow-links 2s infinite;
}
nav ul a:active {
  transform: scale(0.9);
}

.nav-twitter {
  padding-left: 29px;
}
.nav-twitter:before {
  content: "🐦";
  height: 18px;
  left: 0;
  position: absolute;
  top: 1px;
  width: 22px;
}

.nav-contact {
  padding-left: 27px;
}
.nav-contact:before {
  content: "📮";
  height: 20px;
  left: 0;
  position: absolute;
  top: 1px;
  width: 15px;
}

h1 {
  color: #25292e;
  font-size: 3.75em;
  line-height: 1em;
  margin: 0 auto 30px auto;
  max-width: 632px;
  padding: 78px 24px 0 24px;
  text-align: center;
}

.button-wrapper {
  align-items: center;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 30px;
  transition: 0.125s ease;
}
.button-wrapper.extended {
  transform: translateX(-84.5px);
}

#app-store-button {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  animation: rainbow-button 2s infinite;
  background-color: #00f8ff;
  border-radius: 18px;
  box-shadow: 0 5px 15px rgba(0, 248, 255, 0.4),
    0 10px 30px rgba(37, 41, 46, 0.2);
  cursor: pointer;
  display: block;
  height: 63px;
  margin: 0 12px 24px 12px;
  position: relative;
  transition: 0.125s ease;
  width: 177px;
  z-index: 2;
}
#app-store-button:hover {
  transform: scale(1.075);
}
#app-store-button:active {
  transform: scale(0.92);
}

#app-store-button div {
  background: url(app-store-button.svg) #000000 center no-repeat;
  border-radius: 15.5px;
  height: 58px;
  left: 2.5px;
  position: absolute;
  top: 2.5px;
  width: 172px;
}

#android-button {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  background-color: #ececee;
  border-radius: 18px;
  cursor: text;
  height: 63px;
  margin: 0 12px 24px 12px;
  position: relative;
  transition: 0.125s ease;
  width: 231px;
  will-change: transform;
  z-index: 3;
}
#android-button:hover {
  transform: scale(1.075);
}
#android-button:active {
  transform: scale(0.9);
}
#android-button.lock-scale {
  transform: scale(1) !important;
}
#android-button.subscribed {
  background-color: transparent;
}

.right-button {
  background-color: #ececee;
  border-radius: 18px;
  display: flex;
  height: 63px;
  left: 10px;
  position: absolute;
  transition: 0.125s ease;
  width: 211px;
  will-change: transform;
}
.right-button.extended {
  transform: translateX(179px);
}

.js-cm-form.subscribed {
  display: none;
}

#field-email {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  background-color: transparent;
  border: none;
  border-radius: 18px;
  caret-color: #a42fff;
  color: rgb(60, 66, 82);
  font-family: "Graphik", "Helvetica Neue", Arial, Helvetica, sans-serif;
  font-size: 1.25em;
  font-weight: 600;
  height: 63px;
  letter-spacing: 0.2px;
  line-height: 28px;
  outline: none;
  overflow: visible;
  padding: 23px 19px 12px 51px;
  position: absolute;
  width: 231px;
}
#field-email.extended {
  width: 320px !important;
}
#field-email::placeholder {
  color: rgba(60, 66, 82);
  font-weight: 500;
  height: 28px;
  line-height: inherit;
  opacity: 0.25;
}

#android-icon-wrapper {
  animation: android-dance 1.6s linear infinite;
  height: 13px;
  left: 17px;
  position: absolute;
  top: 11px;
  width: 22px;
}

#android-icon {
  -webkit-mask: url(images/icon-android.svg) center no-repeat;
  -webkit-mask-box-image: url(images/icon-android.svg) center no-repeat;
  animation: android-icon-color 2s infinite;
  background-color: #a42fff;
  background-size: 100%;
  height: 13px;
  mask-image: url(images/icon-android.svg) center no-repeat;
  pointer-events: none;
  position: absolute;
  transform: rotate(0) scaleY(0.95) translateX(0) translateY(0.5px);
  width: 22px;
}

#mail-icon {
  -webkit-mask: url(images/icon-mail.svg) center no-repeat;
  -webkit-mask-box-image: url(images/icon-mail.svg) center no-repeat;
  animation: android-icon-color 2s infinite;
  background-color: #a42fff;
  background-size: 100%;
  height: 20px;
  left: 15px;
  mask-image: url(images/icon-mail.svg) center no-repeat;
  pointer-events: none;
  position: absolute;
  top: 28px;
  width: 26px;
}

#android-button p {
  font-size: 0.78125em;
  font-weight: 500;
  letter-spacing: 0.2px;
  line-height: 12px;
  pointer-events: none;
  position: absolute;
  top: 11px;
}

p.input-label {
  color: rgba(60, 66, 82, 0.6);
  left: 52px;
}

p#enter-label {
  color: rgba(60, 66, 82, 0.25);
  display: none;
  right: 15px;
  text-align: right;
  transition: 0.125s ease;
}

#submit-button {
  -moz-appearance: none;
  -webkit-appearance: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  align-self: center;
  background-color: transparent;
  border: none;
  color: #a42fff;
  cursor: pointer;
  display: none;
  font-family: "Graphik", "Helvetica Neue", Arial, Helvetica, sans-serif;
  font-size: 1.25em;
  font-weight: 600;
  letter-spacing: 0.2px;
  margin: 0;
  padding: 10px;
  pointer-events: auto;
  position: absolute;
  right: 5px;
  text-align: right;
  text-decoration: none;
  top: 13px;
  transition: 0.125s ease;
  will-change: transform;
}
#submit-button:focus {
  outline: 0;
}
#submit-button:hover {
  animation: rainbow-links 2s infinite;
}
#submit-button:active {
  transform: scale(0.92);
}

#success-message {
  color: #868b94;
  display: none;
  font-size: 1.25em;
  font-weight: 600;
  left: 25px;
  position: absolute;
  text-align: center;
  top: 15px;
  transition: 0.125s ease;
  width: 350px;
}
#success-message.subscribed {
  display: block;
}

#success-message-mobile {
  color: #868b94;
  display: none;
  font-size: 1.25em;
  font-weight: 600;
  left: 34.5px;
  position: absolute;
  text-align: center;
  top: 15px;
  transition: 0.125s ease;
  width: 231px;
}
#success-message-mobile.subscribed {
  display: none;
}

.app-preview {
  -webkit-user-select: none;
  margin: 0 auto;
  max-width: 100%;
  pointer-events: none;
  width: 420px;
}

.app-preview div {
  padding-bottom: 191.4285714286%;
  position: relative;
}

.app-preview img {
  position: absolute;
  width: 100%;
}

footer {
  margin: 0 auto;
  max-width: 420px;
  padding: 0 24px 72px 24px;
  position: relative;
  text-align: center;
}

h3 {
  color: #25292e;
  display: inline-block;
  font-size: 1.25em;
  margin-bottom: 4px;
  position: relative;
}

footer p {
  color: rgba(60, 66, 82, 0.4);
  font-size: 1.125em;
  font-weight: 400;
}

footer a {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  transition: 0.125s ease;
}

.jobs {
  display: block;
  padding: 8px 0 10px 0;
}

h3 {
  transition: 0.125s ease;
  will-change: transform;
}
h3:hover {
  animation: rainbow-links 2s infinite;
}
h3:active {
  transform: scale(0.9);
}

.divider {
  background: rgba(102, 106, 115, 0.04);
  border-radius: 1px;
  display: block;
  height: 2px;
  margin: 20px auto 30px auto;
  width: 100px;
}

.particle {
  pointer-events: none;
  position: absolute;
  will-change: transform;
}

@keyframes rainbow-button {
  0%,
  100% {
    background-color: #00f8ff;
    box-shadow: 0 5px 15px rgba(0, 248, 255, 0.4),
      0 10px 30px rgba(37, 41, 46, 0.2);
  }
  20% {
    background-color: #a4ff00;
    box-shadow: 0 5px 15px rgba(164, 255, 0, 0.4),
      0 10px 30px rgba(37, 41, 46, 0.2);
  }
  40% {
    background-color: #f7275e;
    box-shadow: 0 5px 15px rgba(247, 39, 94, 0.4),
      0 10px 30px rgba(37, 41, 46, 0.2);
  }
  60% {
    background-color: #ffd300;
    box-shadow: 0 5px 15px rgba(255, 211, 0, 0.4),
      0 10px 30px rgba(37, 41, 46, 0.2);
  }
  80% {
    background-color: #ff8a00;
    box-shadow: 0 5px 15px rgba(255, 138, 0, 0.4),
      0 10px 30px rgba(37, 41, 46, 0.2);
  }
}

@keyframes android-dance {
  0%,
  100% {
    transform: rotate(0) scaleY(0.95) translateX(0) translateY(1px);
  }
  25% {
    transform: rotate(-3deg) scaleY(1.05) translateX(-1px) translateY(-1px);
  }
  50% {
    transform: rotate(0) scaleY(0.95) translateX(0) translateY(1px);
  }
  75% {
    transform: rotate(3deg) scaleY(1.05) translateX(1px) translateY(-1px);
  }
}

@keyframes android-icon-color {
  0%,
  100% {
    box-shadow: inset 7px 0 7px 0 rgba(0, 248, 255, 0.8);
  }
  20% {
    box-shadow: inset 7px 0 7px 0 rgba(164, 255, 0, 0.8);
  }
  40% {
    box-shadow: inset 7px 0 7px 0 rgba(247, 39, 94, 0.8);
  }
  60% {
    box-shadow: inset 7px 0 7px 0 rgba(255, 211, 0, 0.8);
  }
  80% {
    box-shadow: inset 7px 0 7px 0 rgba(255, 138, 0, 0.8);
  }
}

@keyframes rainbow-links {
  0%,
  100% {
    color: #00f8ff;
  }
  20% {
    color: #a4ff00;
  }
  40% {
    color: #f7275e;
  }
  60% {
    color: #ffd300;
  }
  80% {
    color: #ff8a00;
  }
}

@media screen and (max-width: 680px) {
  h1 {
    font-size: 3.125em;
    padding-top: 68px;
  }

  .button-wrapper {
    flex-direction: column;
    margin-bottom: 0;
  }
  .button-wrapper.extended {
    transform: translateX(0);
  }

  #android-button {
    margin-bottom: 39px;
  }
  #android-button.extended {
    transform: translateX(-84.5px) !important;
  }
  #android-button.subscribed {
    margin-bottom: 19px;
  }

  .right-button.extended {
    transform: translateX(179px);
  }

  @keyframes android-icon-color {
    0%,
    100% {
      box-shadow: inset -3px 4px 7px 0 rgba(0, 248, 255, 0.8);
    }
    20% {
      box-shadow: inset -3px 4px 7px 0 rgba(164, 255, 0, 0.8);
    }
    40% {
      box-shadow: inset -3px 4px 7px 0 rgba(247, 39, 94, 0.8);
    }
    60% {
      box-shadow: inset -3px 4px 7px 0 rgba(255, 211, 0, 0.8);
    }
    80% {
      box-shadow: inset -3px 4px 7px 0 rgba(255, 138, 0, 0.8);
    }
  }
}

@media screen and (max-width: 480px) {
  nav {
    top: 18px;
  }

  nav ul {
    margin-top: 7px;
  }

  .nav-contact {
    display: none !important;
  }

  .nav-twitter:before {
    top: 0;
  }

  h1 {
    font-size: 2.5em;
    margin-bottom: 30px;
    padding-top: 58px;
  }

  #android-button.extended {
    transform: translateX(-34.5px) !important;
  }

  #field-email.extended {
    width: 230px !important;
  }

  #success-message.subscribed {
    display: none;
  }

  #success-message-mobile.subscribed {
    display: block;
  }

  .right-button.extended {
    transform: translateX(79px);
  }

  .jobs h3:before {
    top: 0;
  }

  .about h3:before {
    top: 0;
  }
}

@media screen and (max-width: 320px) {
  .nav-twitter {
    padding-left: 28px;
  }
}