/* Shared navigation, product overview, and blog layouts. Figure styles stay in style.css. */
:where(a, button, summary, pre):focus-visible { outline: 2px solid var(--link); outline-offset: 4px; }
[id] { scroll-margin-top: 24px; }
.topnav a { color: var(--text-2); }
.topnav a[aria-current="page"] { color: var(--hb); font-weight: 600; }
.skip-link { position: absolute; top: -100px; left: 16px; z-index: 10; background: #fff; padding: 10px 16px; border: 1px solid var(--rule); }
.skip-link:focus { top: 10px; }
.release { max-width: 1008px; margin: 0 auto; padding: 0 24px 56px; }
.hero { padding: 56px 0 44px; }
.eyebrow { color: var(--hb); font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin: 0 0 16px; }
.hero h1 { max-width: 800px; font-size: clamp(34px, 4.5vw, 50px); line-height: 1.12; letter-spacing: -0.035em; margin: 0 0 24px; text-wrap: balance; }
.lead { max-width: 780px; font-size: 20px; line-height: 1.65; color: var(--text-2); margin: 0; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; border: 1px solid #cbd5e1; border-radius: 6px; padding: 11px 19px; font-size: 15px; font-weight: 600; color: var(--text); }
.button:hover { background: #f8fafc; text-decoration: none; }
.button.primary { background: var(--hb); border-color: var(--hb); color: #fff; }
.button.primary:hover { background: #174a7d; }
.release-section { border-top: 1px solid var(--rule); padding-top: 32px; margin-bottom: 40px; }
.release-section:last-child { margin-bottom: 0; }
.reading { max-width: 780px; }
.release-section h2 { margin: 0 0 24px; font-size: 27px; letter-spacing: -0.025em; }
.release-section p { color: var(--text-2); }
.release .scope-note { max-width: 820px; color: var(--muted); font-size: 14px; line-height: 1.65; }
.io-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 36px; }
.io-column { padding: 22px 24px; background: #f6f8fb; border-top: 2px solid #a9bfd8; }
.io-column h3 { margin: 0 0 20px; color: var(--hb); font-size: 20px; }
.io-list { margin: 0; }
.io-list > div + div { margin-top: 20px; }
.io-list dt, .property-list dt { font-weight: 600; font-size: 16px; }
.io-list dd, .property-list dd { margin: 4px 0 0; color: var(--text-2); font-size: 15px; line-height: 1.65; }
.property-list { margin: 0 0 22px; }
.property-list > div { display: grid; grid-template-columns: 225px minmax(0, 1fr); gap: 24px; padding: 15px 0; border-bottom: 1px solid var(--rule); }
.property-list > div:first-child { padding-top: 0; }
.property-list dd { margin: 0; }
.install { max-width: 820px; padding: 22px 24px; border: 1px solid var(--rule); font-size: 16px; line-height: 1.65; }
.install code { background: none; padding: 0; font-size: inherit; }
.usage-details { max-width: 820px; border-bottom: 1px solid var(--rule); }
.usage-details summary { padding: 14px 0; color: var(--hb); font-size: 15px; font-weight: 600; cursor: pointer; }
.usage-details .install { margin-top: 0; }
.read-next { margin: 26px 0 0; font-size: 15px; }
.footer-in { max-width: 960px; margin: 0 auto; display: flex; justify-content: space-between; gap: 20px; text-align: left; }
.footer-in nav { display: flex; flex-wrap: wrap; gap: 20px; }
.post-toc { border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); padding: 18px 0; margin: 28px 0; font-size: 14px; }
.post-toc p { margin: 0 0 7px; font-weight: 600; color: var(--text-2); }
.post-toc ol { margin: 0; padding-left: 1.3em; }
.post-toc li { margin: 3px 0; }
.post-page .sched-col { min-width: 0; overflow-x: auto; }
.post-page .stepper-head .anim-step { min-width: 0; }
.post-page figure.wide { --figure-width: min(1000px, calc(100vw - 32px)); width: var(--figure-width); margin-left: calc((100% - var(--figure-width)) / 2); transform: none; }
.back-link { margin: 48px 0 0; padding-top: 20px; border-top: 1px solid var(--rule); }
.blog-index { max-width: 850px; margin: 0 auto; padding: 60px 24px 120px; min-height: calc(100vh - 180px); }
.blog-index h1 { margin: 0 0 20px; }
.blog-index > p { max-width: 670px; color: var(--text-2); }
.post-listing { border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); padding: 30px 0; margin-top: 36px; }
.post-listing h2 { margin: 0 0 14px; font-size: 26px; }
.post-listing h2 a { color: var(--text); }
.post-listing .post-summary { color: var(--text-2); }
.post-listing .post-meta { font-size: 14px; color: var(--muted); }
@media (max-width: 760px) {
  .hero { padding: 36px 0; }
  .release { padding: 0 20px 40px; }
  .lead { font-size: 18px; }
  .release-section { padding-top: 26px; margin-bottom: 32px; }
  .release-section h2 { font-size: 24px; }
  .io-grid { grid-template-columns: 1fr; gap: 20px; }
  .io-column { padding: 20px; }
  .property-list > div { grid-template-columns: 1fr; gap: 5px; }
  .footer-in { flex-direction: column; }
  .blog-index { padding-top: 36px; }
}
@media (max-width: 480px) {
  .topbar .in { padding: 15px 18px; flex-wrap: wrap; gap: 12px; }
  .topnav { font-size: 13px; gap: 14px; }
  .brand { font-size: 19px; }
  .install { font-size: 14px; padding: 18px 16px; }
  .footer-in nav { gap: 10px 16px; }
}