:root {
  color-scheme: light dark;
  --canvas: #f7f4ef;
  --surface: #fffdf9;
  --text: #282725;
  --secondary: #6e6a64;
  --accent: #536b62;
  --border: #ded8cf;
}

@media (prefers-color-scheme: dark) {
  :root {
    --canvas: #171816;
    --surface: #20211f;
    --text: #f1eee8;
    --secondary: #b8b2a9;
    --accent: #a9c8bb;
    --border: #3b3c38;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--text);
  font-family: ui-rounded, "SF Pro Rounded", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 18px;
  line-height: 1.6;
}

main {
  width: min(680px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0;
}

header {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-bottom: 48px;
}

.app-icon {
  width: 88px;
  height: 88px;
  border-radius: 20px;
  box-shadow: 0 9px 30px rgb(0 0 0 / 12%);
}

.eyebrow {
  margin: 0 0 2px;
  color: var(--secondary);
  font-size: 0.9rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1,
h2 {
  line-height: 1.18;
}

h1 {
  margin: 0;
  font-size: clamp(2.1rem, 8vw, 3.2rem);
}

h2 {
  margin: 0 0 12px;
  font-size: 1.25rem;
}

section {
  margin-top: 18px;
  padding: 26px 28px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
}

p {
  margin: 0;
}

p + p {
  margin-top: 14px;
}

.effective-date {
  margin: -28px 0 34px 110px;
  color: var(--secondary);
  font-size: 0.9rem;
}

a {
  color: var(--accent);
  font-weight: 650;
  text-underline-offset: 0.15em;
}

nav {
  margin-top: 32px;
  text-align: center;
}

@media (max-width: 520px) {
  body {
    font-size: 17px;
  }

  main {
    padding: 42px 0;
  }

  header {
    align-items: flex-start;
  }

  .app-icon {
    width: 72px;
    height: 72px;
    border-radius: 17px;
  }

  .effective-date {
    margin: -30px 0 30px 94px;
  }

  section {
    padding: 22px;
  }
}
