<header>
  <div class="hero__content">
    <h1>Product</h1>
    <p>You really need this product, so hurry and buy it today!</p>
    <a href="#" class="button">Buy Now</a>
  </div>
  <img src="https://images.unsplash.com/photo-1562851529-482d8189f5a5?ixlib=rb-1.2.1&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1440&fit=max&ixid=eyJhcHBfaWQiOjE0NTg5fQ" alt="">
</header>

$primary: #3c87b3;
$secondary: #2ba27c;
$support: #ffa000;

@function svgColor($color) {
  @return "%23" + str-slice("#{$color}", 2, -1);
}

header {
  display: grid;
  grid-template-areas: "hero";
  place-items: center;
  height: 60vh;
  max-height: 600px;
  background-color: rgba($primary, 0.7);
  overflow: hidden;

  &::before {
    content: "";
    grid-area: hero;
    place-self: start;
    width: 50vmin;
    height: 50vmin;
    border-radius: 50%;
    transform: translate(-10%, -10%);
    background-image: url("data:image/svg+xml,%3Csvg width='14' height='14' viewBox='0 0 6 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='#{svgColor($support)}' fill-opacity='0.6' fill-rule='evenodd'%3E%3Cpath d='M5 0h1L0 6V5zM6 5v1H5z'/%3E%3C/g%3E%3C/svg%3E");
  }

  &::after {
    content: "";
    grid-area: hero;
    place-self: end;
    width: 30vmin;
    height: 60vmin;
    transform: translate(20%, 40%) rotate(45deg);
    background-image: url("data:image/svg+xml,%3Csvg width='14' height='14' viewBox='0 0 6 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='#{svgColor($support)}' fill-opacity='0.6' fill-rule='evenodd'%3E%3Cpath d='M5 0h1L0 6V5zM6 5v1H5z'/%3E%3C/g%3E%3C/svg%3E");
  }

  > * {
    grid-area: hero;
  }

  img {
    object-fit: cover;
    height: min(60vh, 600px);
    // Chrome no longer preventing growing beyond
    // the header height with just the following
    // height: 100%;
    width: 100%;
    z-index: -1;
  }

  .hero__content {
    z-index: 1;
    text-align: center;
    color: #fff;
    min-width: 30ch;
    padding: 1rem;

    h1 {
      font-size: 3rem;
      font-weight: 500;
      margin: 0 0 1rem;
    }

    p {
      font-size: 1.75rem;
    }
  }
}

.button {
  font-size: 1.25rem;
  font-weight: 500;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: start;
  background-color: #fff;
  color: $secondary;
  border-radius: 8px;
  box-shadow: 1px 3px 5px rgba(0, 0, 0, 0.3);
  padding: 0.25em 0.75em;
  min-width: 10ch;
  min-height: 44px;
  text-align: center;
  line-height: 1.1;
  transition: 220ms all ease-in-out;

  &:hover,
  &:active {
    background-color: scale-color($secondary, $lightness: 90%);
  }

  &:focus {
    outline-style: solid;
    outline-color: transparent;
    box-shadow: 0 0 0 4px scale-color($secondary, $lightness: 50%);
  }
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  font-family: "Baloo 2", sans-serif;
}