*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: #fff;
  color: #000;
  font-family: Georgia, "Times New Roman", Times, serif;
  font-size: 17px;
  line-height: 1.55;
}

a {
  color: inherit;
}

.shell {
  max-width: 1600px;
  margin-inline: auto;
  padding-inline: 2.5rem;
}

.grid {
  display: grid;
  grid-template-columns: minmax(0, 40rem) minmax(0, 1fr);
  column-gap: 7rem;
  align-items: start;
}

/* Header */

header {
  padding: 2.25rem 0 6.5rem;
}

header .shell > a {
  font-size: 1.85rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  color: #000;
}

header nav {
  justify-self: end;
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica,
    Arial, sans-serif;
  font-size: 0.95rem;
}

header nav a,
header nav [aria-current="page"] {
  text-decoration: none;
  color: #999;
}

header nav a:hover {
  color: #000;
  text-decoration: underline;
}

header nav [aria-current="page"] {
  color: #000;
  text-decoration: underline;
}

hr {
  margin: 0;
  border: 0;
  border-top: 1px solid #e0e0e0;
}

/* Main */

main {
  padding-block: 2rem 4rem;
}

main .grid > img {
  justify-self: end;
  display: block;
  width: 100%;
  max-width: 360px;
  height: auto;
}

main .grid > div > p {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.5;
}

main .grid > div > p:first-of-type,
main .grid > div > p:nth-of-type(2) {
  margin-bottom: 1.5em;
}

main .grid > div > p:nth-of-type(3) {
  margin-bottom: 2.75rem;
}

main section {
  margin-bottom: 3.25rem;
}

main section:last-of-type {
  margin-bottom: 0;
}

main h2 {
  margin: 0 0 0.5rem;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica,
    Arial, sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.4;
}

main section p {
  margin: 0;
}

main section a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

main section ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

main section li + li {
  margin-top: 0.65rem;
}

/* Responsive */

@media (max-width: 720px) {
  .shell {
    padding-inline: 1.25rem;
  }

  header {
    padding: 1.5rem 0 3.5rem;
  }

  main {
    padding-block: 1.75rem 3rem;
  }

  header .grid {
    justify-items: center;
    text-align: center;
  }

  header nav {
    justify-self: center;
    justify-content: center;
  }

  .grid {
    grid-template-columns: 1fr;
    row-gap: 2.5rem;
  }

  main .grid > img {
    order: -1;
    justify-self: center;
    max-width: 280px;
  }

  main .grid > div > p:nth-of-type(3) {
    margin-bottom: 2rem;
  }

  main section {
    margin-bottom: 2.5rem;
  }
}
