.pbn-article { max-width: 760px; margin: 0 auto; padding: 64px 24px 80px; }
.pbn-article h1 { margin: 18px 0 24px; font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1.12; }
.pbn-article h2 { margin: 36px 0 14px; font-size: 1.5rem; line-height: 1.3; }
.pbn-article p, .pbn-article li { margin: 0 0 18px; line-height: 1.8; }
.pbn-article ul, .pbn-article ol { padding-left: 24px; list-style: revert; }
.pbn-article a { text-decoration: underline; text-underline-offset: .2em; }
.pbn-article .pbn-meta { opacity: .75; font-size: .9rem; }
.pbn-article nav { margin-bottom: 32px; display: flex; flex-wrap: wrap; gap: 12px 24px; }
.pbn-article footer { margin-top: 48px; border-top: 1px solid currentColor; }
.pbn-reading-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 24px; padding: 24px; }
.pbn-reading-links a { text-decoration: underline; text-underline-offset: .2em; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }