:root {
  --white: rgb(255, 255, 255);
  --seaSalt: rgb(250, 250, 250);
  --davysGray: rgb(76, 78, 97);
  --dimGray: rgb(105, 112, 119);
  --robinEggBlue: rgb(69, 211, 211);
  --indianRed: rgb(234, 83, 83);
  --orange: rgb(252, 175, 74);
  --cornflowerBlue: rgb(84, 158, 242);
  --gridMaxWidth: 22rem; /*384px*/
}

.altMode {
  --white: rgb(0, 0, 0);
  --seaSalt: rgb(5, 5, 5);
  --davysGray: rgb(155, 162, 169);
  --dimGray: rgb(126, 128, 147);
}

body {
  font-family: "Poppins", serif;
  font-size: 0.9375rem; /*15px*/
  background-color: var(--seaSalt);
  color: var(--davysGray);
}

.container {
  max-width: min(100%, 74rem); /*1184px*/
  min-height: 100vh; /*Fallback for svh*/
  min-height: 100svh;
  align-items: center;
}

#toggle {
  background-color: var(--davysGray);
}

svg {
  fill: var(--indianRed);
}

main {
  padding: 2rem; /*32px*/
  opacity: 0;
  animation-name: fadeUp;
}

header {
  max-width: 32rem; /*512px*/
  text-align: center;
  margin: 0 auto 4rem;
}

h2 {
  font-weight: 200;
}

h1 {
  font-weight: 600;
  margin: 0.625rem 0 1.25rem;
}

h1, h2 {
  font-size: 2.25rem; /*36px*/
  line-height: 100%;
}

h3 {
  font-size: 1.25rem; /*20px*/
  font-weight: 600;
}

article {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(19.4375rem, var(--gridMaxWidth))); /*311px*/
  place-items: center;
  justify-content: center;
  gap: 2rem; /*32px*/
}

article div {
  padding: 2rem; /*32px*/
  border-radius: 0.625rem; /*10px*/
  display: grid;
  background-color: var(--white);
  box-shadow: 0 6px 20px rgba(84, 158, 242, 0.2);
  max-width: var(--gridMaxWidth);
}

article div::after {
  content: '';
  grid-row: 3;
  height: 2rem; /*32px*/
}

article div p {
  color: var(--dimGray);
  font-size: 0.8125rem; /*13px*/
}

img {
  justify-self: flex-end;
}

article div:nth-of-type(1) {
  grid-row: span 2;
  border-top: 6px solid var(--robinEggBlue);
}

article div:nth-of-type(2) {
  grid-column: 2;
  border-top: 6px solid var(--indianRed);
}

article div:nth-of-type(3) {
  grid-column: 2;
  border-top: 6px solid var(--orange);
}

article div:nth-of-type(4) {
  grid-column: 3;
  grid-row: 1 / span 2;
  border-top: 6px solid var(--cornflowerBlue);
}

footer {
  text-align: center;
}

a {
  color: var(--indianRed);
}

@media (width < 74rem) {
  article div:nth-of-type(1) {
    grid-column: span 2;
    grid-row: unset;
  }
  
  article div:nth-of-type(2) {
    grid-column: unset;
  }
  
  article div:nth-of-type(3) {
    grid-column: unset;
  }
  
  article div:nth-of-type(4) {
    grid-column: span 2;
    grid-row: unset;
  }
}

@media (width < 50rem) {
  article div:nth-of-type(1), article div:nth-of-type(4) {
    grid-column: unset;
  }

  h1, h2 {
    font-size: 1.5rem; /*24px*/
  }
}