:root {
  color-scheme: light;
  --ink: #171717;
  --muted: #5f5f5f;
  --rule: #b8b8b8;
  --accent: #351168;
  --paper: #fbfbfa;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Source Serif 4", Georgia, "Times New Roman", serif;
  font-size: 16px;
  line-height: 1.35;
  letter-spacing: -0.015em;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover,
a:focus-visible {
  color: #6a28a8;
}

.announcement {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid #d6d6d6;
  font-weight: 700;
  text-align: center;
}

main,
footer {
  width: min(100% - 40px, 670px);
  margin-inline: auto;
}

main {
  padding: 70px 0 52px;
}

h1 {
  margin: 0 0 24px;
  font-size: clamp(24px, 4vw, 29px);
  line-height: 1.12;
}

h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 400;
}

p {
  margin: 0;
}

.definition {
  margin-bottom: 26px;
}

.definition span {
  color: var(--muted);
}

.positioning {
  max-width: 650px;
  margin-bottom: 26px;
}

ul {
  margin: 8px 0 0;
  padding-left: 42px;
}

.capabilities {
  margin-top: 0;
}

.capabilities li + li,
.links li + li {
  margin-top: 2px;
}

.links {
  margin-top: 44px;
}

.links span {
  color: var(--ink);
}

.details {
  margin-top: 52px;
  padding-top: 22px;
  border-top: 1px solid var(--rule);
}

.details h2 {
  margin-bottom: 9px;
  font-weight: 700;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 32px 0 60px;
  border-top: 1px solid var(--rule);
}

@media (max-width: 560px) {
  body {
    font-size: 15px;
  }

  .announcement {
    min-height: 64px;
    padding: 12px 20px;
  }

  main {
    padding-top: 48px;
  }

  ul {
    padding-left: 26px;
  }

  .capabilities li + li {
    margin-top: 8px;
  }

  footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}