/* Product buying guides: scoped styles, shared site navigation and mobile actions. */
.pg-hero { padding: clamp(32px, 5vw, 64px) 0 48px; background: var(--cream); border-bottom: 1px solid var(--line); }
.pg-crumbs { display: flex; flex-wrap: wrap; gap: .5rem; font-size: .82rem; margin-bottom: 2.5rem; }
.pg-crumbs a { text-decoration: underline; text-underline-offset: .2em; }
.pg-hero__grid { display: grid; grid-template-columns: 1.05fr 1fr; align-items: center; gap: 3rem; }
.pg-hero h1 { font-size: clamp(2rem, 3.7vw, 3.3rem); line-height: 1.14; }
.pg-hero .eyebrow { font-size: .72rem; color: #825e20; }
.pg-deck { font-size: 1.06rem; max-width: 60ch; }
.pg-byline { font-size: .83rem; color: #526171; margin: 1.5rem 0 0; }
.pg-figure { margin: 0; }
.pg-figure img { width: 100%; height: auto; border: 1px solid #e1d7c7; border-radius: var(--radius); }
.pg-figure figcaption { margin: .7rem 0 0; font-size: .76rem; color: #526171; }
.pg-summary { padding-top: 2.5rem; padding-bottom: 2.5rem; display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; border-bottom: 1px solid var(--line); }
.pg-summary h2 { font-size: 1.55rem; }
.pg-summary ul { padding-left: 1.2rem; }
.pg-summary li { margin-bottom: .6rem; }
.pg-summary p:last-child { margin-bottom: 0; }
.pg-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 4rem; padding-top: 3rem; padding-bottom: 4rem; }
.pg-toc { position: sticky; top: calc(var(--header-h) + 24px); align-self: start; font-size: .86rem; border-left: 3px solid var(--gold-400); padding-left: 1.25rem; max-height: calc(100vh - var(--header-h) - 48px); overflow-y: auto; }
.pg-toc h2 { font: 700 .78rem var(--sans); text-transform: uppercase; letter-spacing: .12em; margin-bottom: 1rem; }
.pg-toc ol { margin: 0; padding-left: 1.2rem; }
.pg-toc li { margin-bottom: .7rem; }
.pg-toc a:hover { text-decoration: underline; }
.pg-prose { max-width: 780px; min-width: 0; }
.pg-prose section { margin: 0 0 2.8rem; scroll-margin-top: calc(var(--header-h) + 28px); }
.pg-prose h2 { font-size: clamp(1.55rem, 2.6vw, 2.1rem); margin-bottom: 1rem; }
.pg-prose h3 { margin: 1.6rem 0 .65rem; font-size: 1.2rem; }
.pg-prose a, .pg-summary a { text-decoration: underline; text-underline-offset: .18em; }
.pg-prose ul, .pg-prose ol { padding-left: 1.4rem; margin: 1rem 0 1.4rem; }
.pg-prose li { margin-bottom: .65rem; }
.pg-table { width: 100%; overflow-x: auto; margin: 1.4rem 0; }
.pg-table table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.pg-table caption { text-align: left; font-weight: 700; margin-bottom: .7rem; color: var(--navy-800); }
.pg-table th, .pg-table td { padding: .8rem; vertical-align: top; text-align: left; border: 1px solid var(--line); }
.pg-table th { background: var(--cream-2); color: var(--navy-800); }
.pg-table td { min-width: 140px; }
.pg-faq details { border-top: 1px solid var(--line); padding: 1rem 0; }
.pg-faq details:last-child { border-bottom: 1px solid var(--line); }
.pg-faq summary { cursor: pointer; font-weight: 600; color: var(--navy-800); padding-right: 1rem; }
.pg-faq details p { margin: .85rem 0 0; }
.pg-service { background: var(--cream); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; }
.pg-service .btn { text-decoration: none; white-space: normal; line-height: 1.3; }
.pg-related { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; padding: 0 !important; list-style: none; }
.pg-related li { margin: 0; }
.pg-related a { display: block; border: 1px solid var(--line); padding: 1rem; border-radius: 8px; height: 100%; }
.pg-sources { font-size: .86rem; color: #526171; }
.pg-sources a { overflow-wrap: anywhere; }
.pg-cta { padding: 3rem 0; }
.pg-cta .container { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.pg-cta p { margin-bottom: 0; max-width: 650px; }
.pg-cta .btn { flex-shrink: 0; white-space: normal; line-height: 1.3; text-align: center; }
.pg-hero a:focus-visible, .pg-layout a:focus-visible, .pg-layout summary:focus-visible, .pg-table:focus-visible { outline: 3px solid var(--gold-600); outline-offset: 4px; }
@media (max-width: 960px) {
  .pg-hero__grid { gap: 1.8rem; }
  .pg-layout { grid-template-columns: 200px minmax(0, 1fr); gap: 2rem; }
}
@media (max-width: 860px) {
  .pg-hero__grid, .pg-summary, .pg-layout { grid-template-columns: 1fr; }
  .pg-crumbs { margin-bottom: 1.6rem; }
  .pg-hero__grid, .pg-summary { gap: 1.5rem; }
  .pg-layout { padding-top: 2rem; gap: 2.2rem; }
  .pg-toc { position: static; max-height: none; }
  .pg-toc ol { columns: 2; column-gap: 2rem; }
  .pg-toc li { break-inside: avoid; }
  .pg-cta .container { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 420px) { .pg-related { grid-template-columns: 1fr; } .pg-toc ol { columns: 1; } }
@media print { .pg-toc, .pg-cta { display: none; } .pg-layout { display: block; } .pg-prose { max-width: none; } .pg-faq details p { display: block; } }
