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

html {
  font-size: 15px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, sans-serif;
  line-height: 1.7;
  color: #111;
  background: #fff;
  padding: 3rem 1.5rem 4rem;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 560px;
  margin: 0 auto;
}

.site-header {
  margin-bottom: 2rem;
}

.site-header .app-name {
  font-size: 0.8rem;
  color: #888;
  letter-spacing: 0.05em;
}

h1 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 0.25rem;
}

h2 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 0.85rem;
}

.updated-at {
  font-size: 0.8rem;
  color: #888;
  margin-bottom: 1.5rem;
}

ul {
  margin-bottom: 0.85rem;
  padding-left: 1.25rem;
}

li {
  margin-bottom: 0.25rem;
}

a {
  color: #111;
  text-decoration: underline;
  text-decoration-color: #bbb;
  text-underline-offset: 2px;
}

a:hover {
  text-decoration-color: #111;
}

.contact-link {
  display: inline-block;
  margin: 0.25rem 0 0.5rem;
  padding: 0.45rem 1.2rem;
  background: #111;
  color: #fff;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
}

.contact-link:hover {
  background: #333;
}

.site-footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid #e5e5e5;
  font-size: 0.8rem;
}

.site-footer a {
  color: #888;
  text-decoration: none;
}

.site-footer a:hover {
  color: #111;
}

.info-box {
  margin: 1.5rem 0;
  padding: 1.25rem 1.5rem;
  background: #f7f7f7;
  border-left: 2px solid #111;
}

.info-box h2 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.info-box ul {
  margin-bottom: 0;
}

@media (max-width: 480px) {
  body {
    padding: 2rem 1.25rem 3rem;
  }

  h1 {
    font-size: 1.3rem;
  }
}