@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200;400;600&display=swap');

:root {
  --red: hsl(0, 78%, 62%);
  --cyan: hsl(180, 62%, 55%);
  --orange: hsl(34, 97%, 64%);
  --blue: hsl(212, 86%, 64%);

  --very-dark-blue: hsl(234, 12%, 34%);
  --grayish-blue: hsl(229, 6%, 66%);
  --very-light-gray: hsl(0, 0%, 98%);

  --very-dark-blue-transparent: hsla(234, 12%, 34%, 50%);
  --drop-shadow: hsla(213, 47%, 67%, 50%);
}
* {
  font-family: 'Poppins', sans-serif;
}
html {
  font-size: 62.5%;
}
body {
  font-size: 1.5rem;
  display: flex;
  flex-direction: column;
  min-block-size: 100vh;
  margin: 0;
  color: var(--very-dark-blue-transparent);
}
main {
  flex-grow: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}
article {
  padding: 3.2rem;
  text-align: center;
  display: grid;
  gap: 2.3rem;
}

.selling-point {
  margin-block-end: 4rem;
}
.selling-point h1 {
  font-size: 2.4rem;
  color: var(--very-dark-blue);
  font-weight: 200;
  margin-block: 0rem;
}
.selling-point h1 span {
  display: block;
  font-weight: 600;
}

.tool {
  text-align: left;
  position: relative;
  padding: 2.8rem;
  border-radius: 0.8rem;
  overflow: hidden;
  box-shadow: 0 1.5rem 3rem -1.1rem var(--drop-shadow);
}
.tool::before {
  content: '';
  position: absolute;
  block-size: 0.4rem;
  inline-size: 100%;
  inset: 0 0;
}
.tool-supervisor::before {
  background-color: var(--cyan);
}
.tool-team-builder::before {
  background-color: var(--red);
}
.tool-karma::before {
  background-color: var(--orange);
}
.tool-calculator::before {
  background-color: var(--blue);
}
.tool h2 {
  margin-block: 0rem;
  color: var(--very-dark-blue);
  font-weight: 600;
  font-size: 2rem;
}
.tool p {
  font-size: 1.3rem;
  line-height: 1.8em;
  margin-block: 0.5rem 3.5rem;
}
.tool img {
  inline-size: 5.7rem;
  block-size: 5.7rem;
  float: right;
}
footer {
  margin: 1rem;
  font-size: 1.1rem;
  text-align: center;
}
footer a {
  color: var(--blue);
}

@media only screen and (min-width: 48em) {
  article {
    max-inline-size: 111rem;
    grid-template-columns: repeat(3, 1fr);
    justify-items: center;
    gap: 3rem;
  }
  .selling-point {
    max-inline-size: 54rem;
    grid-column: 1 / 4;
    margin-block-end: 2rem;
  }
  .tool-supervisor {
    grid-row: 3 / 5;
    grid-column: 1;
  }
  .tool-team-builder {
    grid-row: 2 / 4;
    grid-column: 2;
  }
  .tool-karma {
    grid-row: 4 / 6;
    grid-column: 2;
  }
  .tool-calculator {
    grid-row: 3 / 5;
    grid-column: 3;
  }
}