:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #18212b;
  background: #f7f9fb;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  line-height: 1.65;
}

a {
  color: #075ecf;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-header,
main,
footer {
  width: min(920px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  width: 48px;
  height: 48px;
  border-radius: 11px;
}

.brand div {
  display: grid;
  line-height: 1.25;
}

.brand strong {
  font-size: 17px;
}

.brand span {
  color: #647180;
  font-size: 13px;
}

nav {
  display: flex;
  gap: 18px;
  font-size: 14px;
  font-weight: 650;
}

.intro {
  padding: clamp(42px, 8vw, 80px) 0 56px;
  border-top: 1px solid #dce2e8;
}

.eyebrow {
  margin: 0 0 10px;
  color: #075ecf;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(34px, 6vw, 62px);
  line-height: 1.08;
  letter-spacing: 0;
}

.intro > p:not(.eyebrow) {
  max-width: 650px;
  margin: 22px 0 0;
  color: #536170;
  font-size: 18px;
}

.summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 44px;
  border-block: 1px solid #dce2e8;
}

.summary div {
  display: grid;
  gap: 2px;
  padding: 20px 18px;
}

.summary div + div {
  border-left: 1px solid #dce2e8;
}

.summary strong {
  font-size: 28px;
  line-height: 1.2;
}

.summary span {
  color: #647180;
  font-size: 13px;
}

article {
  padding: 64px 0;
  border-top: 1px solid #dce2e8;
}

.article-heading {
  margin-bottom: 44px;
}

.article-heading h2 {
  margin: 0;
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1.15;
}

.article-heading > p:last-child {
  margin: 10px 0 0;
  color: #647180;
}

article section {
  display: grid;
  grid-template-columns: minmax(180px, 0.36fr) 1fr;
  gap: 34px;
  padding: 26px 0;
  border-top: 1px solid #e3e8ed;
}

h3,
article section p {
  margin: 0;
}

h3 {
  font-size: 17px;
  line-height: 1.45;
}

article section p {
  color: #465463;
}

footer {
  display: flex;
  justify-content: space-between;
  padding: 28px 0 48px;
  border-top: 1px solid #dce2e8;
  color: #647180;
  font-size: 13px;
}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .intro {
    padding-top: 40px;
  }

  .summary {
    grid-template-columns: 1fr;
  }

  .summary div + div {
    border-top: 1px solid #dce2e8;
    border-left: 0;
  }

  article section {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}