/* Learn: the explainer articles, the glossary and their index. Loads after site.css. */

.learn { padding-bottom: 120px; }
.learn-article { max-width: 820px; }
.crumbs { display: flex; gap: 10px; padding: 40px 0 0; font-size: 14px; color: var(--text-3); }
.crumbs a { color: var(--text-2); }
.learn-head { padding: 28px 0 40px; }
.learn-index-head { padding: 96px 0 56px; }
.learn-lede { margin-top: 20px; font-size: 24px; line-height: 1.33; font-weight: 600; color: var(--text-2); max-width: 760px; }
.learn-meta { margin-top: 14px; font-size: 14px; color: var(--text-3); }

.takeaways { margin-bottom: 48px; padding: 28px 32px; border-radius: 22px; background: var(--alt); }
.takeaways h2 { margin-bottom: 14px; font-size: 14px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--glacier-l); }
.takeaways ul, .learn-body ul, .learn-body ol { display: grid; gap: 10px; }
.takeaways li, .learn-body li { position: relative; padding-left: 22px; }
.takeaways li::before, .learn-body ul li::before { content: ""; position: absolute; left: 3px; top: .64em; width: 7px; height: 7px; border-radius: 50%; background: var(--glacier-m); }
.learn-body ol { counter-reset: n; }
.learn-body ol li { counter-increment: n; padding-left: 30px; }
.learn-body ol li::before { content: counter(n); position: absolute; left: 0; top: 0; font-weight: 600; color: var(--glacier-l); }

.learn-body { font-size: 19px; line-height: 1.58; color: #e8e8ed; }
.learn-body h2 { margin: 56px 0 16px; font-size: 32px; line-height: 1.15; font-weight: 600; color: var(--text); }
.learn-body h2:first-child { margin-top: 0; }
.learn-body p + p, .learn-body p + ul, .learn-body ul + p, .learn-body p + ol, .learn-body ol + p, .learn-body pre + p, .learn-body table + p { margin-top: 16px; }
.learn-body strong { color: var(--text); }
.learn-body code { font-size: .86em; padding: 2px 6px; border-radius: 6px; background: rgba(255, 255, 255, .08); }
.learn-body pre { margin: 20px 0; background: #121214; color: #f5f5f7; }
.learn-body pre code { padding: 0; background: none; font-size: 14px; }
.learn-table { width: 100%; margin: 20px 0; border-collapse: collapse; font-size: 16px; display: block; overflow-x: auto; }
.learn-table th, .learn-table td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.learn-table th { font-size: 13px; font-weight: 600; color: var(--text-2); }

.related { margin-top: 72px; }
.related h2, .learn-group h2 { margin-bottom: 20px; font-size: 28px; font-weight: 600; }
.related ul, .learn-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr)); gap: 12px; }
.related a, .learn-cards a { display: grid; gap: 8px; height: 100%; padding: 24px; border-radius: 22px; background: var(--alt); color: var(--text); transition: background-color .2s; }
.related a:hover, .learn-cards a:hover { background: #2a2a2d; text-decoration: none; }
.related b, .learn-cards b { font-size: 19px; line-height: 1.25; font-weight: 600; }
.related span, .learn-cards span { font-size: 15px; color: var(--text-2); }
.related .rel-kicker { font-size: 12px; font-weight: 600; color: var(--glacier-l); }
.learn-cards small { margin-top: auto; font-size: 13px; color: var(--text-3); }
.learn-group { margin-top: 56px; }

.learn-cta { margin-top: 72px; padding: 40px; border-radius: 28px; background: var(--light); color: var(--light-ink); }
.learn-cta h2 { font-size: 32px; font-weight: 600; }
.learn-cta p { margin-top: 8px; color: var(--text-3); }
.learn-cta .codebox { max-width: 380px; margin-top: 20px; background: #fff; }
.learn-cta .learn-cta-links { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 20px; }
.learn-cta .link-more { color: var(--link-light); }

.glossary { display: grid; gap: 12px; }
.glossary .term { padding: 22px 26px; border-radius: 18px; background: var(--alt); scroll-margin-top: 24px; }
.glossary dt { font-size: 19px; font-weight: 600; }
.glossary dd { margin: 6px 0 0; font-size: 17px; color: var(--text-2); }

@media (max-width: 1068px) {
  .directory { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 734px) {
  .learn-lede { font-size: 20px; }
  .learn-body { font-size: 17px; }
  .learn-body h2 { margin-top: 44px; font-size: 26px; }
  .takeaways, .learn-cta { padding: 24px 22px; border-radius: 20px; }
  .learn-index-head { padding-top: 64px; }
}