*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-weight: 400;
  line-height: 1.7;
  color: #111;
  background: #FAF9F6;
}

h1 {
  font-size: 2.5rem;
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 2rem;
}

h2 {
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: 1.5rem;
}

p {
  font-size: 1.1rem;
}

a {
  color: #111;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

a:hover {
  opacity: 0.6;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 20vh 24px 4rem;
}

section {
  margin-bottom: 7rem;
}

section p + p {
  margin-top: 1.5rem;
}

footer {
  max-width: 720px;
  margin: 0 auto;
  padding: 4rem 24px 3rem;
  border-top: 1px solid rgba(17, 17, 17, 0.1);
}

.tagline {
  font-size: 1.2rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.cta {
  margin-top: 3.5rem;
  font-size: 0.95rem;
  color: rgba(17, 17, 17, 0.55);
  letter-spacing: 0.02em;
}

.privacy p {
  font-size: 0.95rem;
  color: rgba(17, 17, 17, 0.55);
}

.privacy h2 {
  font-size: 1.1rem;
}

.footer-name {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.footer-tagline {
  font-size: 0.875rem;
  color: rgba(17, 17, 17, 0.55);
  margin-bottom: 1.5rem;
}

footer nav {
  font-size: 0.875rem;
}

footer nav a {
  color: rgba(17, 17, 17, 0.55);
}

.sep {
  margin: 0 0.5rem;
  color: rgba(17, 17, 17, 0.3);
}

@media (min-width: 640px) {
  main {
    padding: 20vh 32px 4rem;
  }

  footer {
    padding: 4rem 32px 3rem;
  }

  h1 {
    font-size: 2.75rem;
  }

  .tagline {
    font-size: 1.3rem;
  }
}