/* start varibels */
:root {
  /* Primary */
  --Red: #ea5353;
  --Cyan: #45d3d3;
  --Orange: #fcaf4a;
  --Blue: #549ef2;

  /* Neutral */
  --Grey: #4c4e61;
  --Grey200: #697077;
  --White: #ffffff;
  --marginBlock: 24px;
}
/* end varibels */
/* global values */
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
body {
  font-family: "Poppins", system-ui, sans-serif;
  background-color: #fafafa;
  min-height: 100vh;
}
html {
  font-size: calc(1rem - 1px);
  line-height: 1.5;
}
.border-top {
  border-top: 5px solid transparent;
}
/* end global values */
/* four broduct mobile */
main {
  position: relative;
}
.four-product {
  margin-block: var(--marginBlock);
  margin-inline: calc(var(--marginBlock) + 6px);
}
/* header of content */
.header {
  text-align: center;
  h1 {
    font-weight: 600;
    font-size: clamp(24px, 3vw, 37px);
    color: var(--Grey);
    margin-block-end: calc(var(--marginBlock) - 12px);
    span {
      display: block;
      font-weight: 200;
    }
  }
  p {
    color: var(--Grey200);
    font-weight: 500;
    margin: auto;
    margin-block-end: calc(var(--marginBlock) + var(--marginBlock));
    max-inline-size: 550px;
  }
}
/* four-product content */
.four-product-content {
  display: flex;
  flex-direction: column;
  gap: 30px;
  color: var(--Grey);
  h2 {
    font-size: calc(1rem + 5px);
    margin-block-end: 4px;
    font-weight: 600;
  }
  p {
    margin-block-end: calc(var(--marginBlock) + 12px);
    color: var(--Grey200);
    font-weight: 400;
  }
  & > * {
    background-color: var(--White, #ffffff);
    padding-block-start: 1.5rem;
    padding-inline: calc(2rem + 2px);
    border-radius: 10px;
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
    display: grid;
    box-shadow: 0 20px 20px -10px #d7ebff, 0 10px 20px -10px #ddd;
    max-inline-size: 370px;
    margin: auto;
  }
  .sup {
    border-color: var(--Cyan);
  }
  .team {
    border-color: var(--Red);
  }
  .calc {
    border-color: var(--Blue);
  }
  .karma {
    border-color: var(--Orange);
  }
  figure {
    justify-self: end;
    margin-block-end: calc(var(--marginBlock) + 1rem);
  }
}
@media (min-width: 64rem) {
  body {
    display: grid;
    place-items: center;
  }
  .four-product {
    margin-block: 4rem;
    margin-inline: 2rem;
  }
  .four-product-content {
    display: grid;
    grid-template-areas:
      ". c1 ."
      "c2 c1 c3"
      "c2 c4 c3"
      ". c4 .";
    gap: 35px;
    .team {
      grid-area: c1;
    }
    .sup {
      grid-area: c2;
    }
    .calc {
      grid-area: c3;
    }
    .karma {
      grid-area: c4;
    }
  }
  .attribution {
    display: block;
    font-size: calc(1rem - 4px);
    text-align: center;
    color: hsl(228, 45%, 44%);
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
  }
}