:root {
  font-family: "proxima-nova", Arial, sans-serif;
  line-height: 1.5;
  font-weight: 400;
  background-color: #000718;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: #646cff;
  font-weight: 500;
  text-decoration: inherit;
}

a:hover {
  color: #535bf2;
}

body {
  margin: 0;
  min-height: 100vh;
}

main {
  padding: 0 50px 30px;
  margin: auto;

  @media screen and (max-width: 768px) {
    padding: 0 20px;
  }
}

h1,
p {
  color: #ffffff;
}

h1 {
  font-size: 3em;
}

@media screen and (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
}

p {
  font-size: 1.6rem;
}

@media screen and (max-width: 768px) {
  p {
    font-size: 1.4rem;
  } 
}

header {
  background-color: #ffffff;
  margin-bottom: 40px;
  padding: 25px 0 25px 40px;
}

header img {
  height: auto;
  width: 6.9375rem;
}

.collage {
  margin: auto;
  max-width: 100%;
}

.collage-mobile {
  height: auto;
  width: 90%;
  margin: auto;
  display: none;
}

@media only screen and (max-width: 800px) {
  .collage {
    display: none;
  }

  .collage-mobile {
    display: block;
  }
}

section {
  border-bottom: 1px solid #ffffff;
  margin: 0 auto 50px;
  padding-bottom: 50px;
  text-align: center;
  width: 1024px;
}

@media (max-width: 1024px) {
  section {
    width: 100%;
  }
}

.workouts a {
  background-color: #ffffff;
  border-radius: 7px;
  color: #000718;
  display: block;
  margin: 50px auto 0;
  max-width: 200px;
  padding: 20px 0;
}

.app-images {
  display: flex;
  justify-content: space-between;
}

@media screen and (max-width: 1110px) {
  .app-images { 
    display: block;
  } 
}

.app-images img {
  margin: auto;
  width: 300px;
}

@media only screen and (max-width: 1100px) {
  .desktop-only {
    display: none;
  }
}

.download a img {
  border-radius: 7px;
  height: 60px;
  width: 200px;
}

footer {
  padding-bottom: 20px;
  text-align: center;
}

footer a {
  color: #ffffff;
  text-decoration: underline;
}

footer p {
  font-size: 1rem;
}