/* A centred heading leads the shared reading links on every product and guide. */
.related-guides { padding-block: 72px 78px; background:#090c0d; border-top:1px solid #ffffff12; }
.related-guides-layout { display: grid; grid-template-columns: minmax(0, 1fr); justify-items: center; gap: 36px; text-align: center; }
.related-guides-heading h2 { margin: 0; font-size: clamp(28px, 3vw, 38px); font-weight: 700; line-height: 1.12; letter-spacing: -.025em; text-wrap: balance; }
.related-guides-heading p { max-width: 60ch; margin: 14px auto 0; color: var(--dim); font-size: 15px; line-height: 1.65; }
.related-guide-list { display: grid; width: 100%; max-width: 1120px; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--surface-border,#ffffff18); }
.related-guide-list:has(>li:nth-child(3)) { grid-template-columns: repeat(2,minmax(0,1fr)); }
.related-guide-list > li { min-width: 0; border-bottom: 1px solid var(--surface-border,#ffffff18); }
.related-guide-list:has(>li:nth-child(3)) > li:nth-child(odd) { border-right: 1px solid var(--surface-border,#ffffff18); }
.related-guide-link { display: flex; justify-content: space-between; align-items: center; gap: 20px; min-height: 96px; padding: 24px 28px; color: var(--text); text-decoration: none; text-align:left; transition:background-color .2s ease; }
.related-guide-link > span { min-width: 0; }
.related-guide-link strong { display: block; font-size: 17px; line-height: 1.5; font-weight: 600; text-wrap: pretty; }
.related-guide-link small { display: block; margin-top: 5px; color: var(--mute); font-size: 13px; font-weight: 400; line-height: 1.5; }
.related-guide-link svg { flex: 0 0 22px; width: 22px; height: 22px; color:var(--product-accent,var(--gold)); transition:transform .2s ease; }
.related-guide-link:hover,.related-guide-link:focus-visible{background:#ffffff08}.related-guide-link:hover svg,.related-guide-link:focus-visible svg{transform:translateX(4px)}
.related-guide-link:hover strong, .related-guide-link:focus-visible strong { color:var(--product-accent,var(--gold)); }
.related-guide-link:focus-visible { outline-offset: 4px; }
/* Guide articles use a readable text measure and tighter section rhythm. */
.reading-guide main { padding-top: calc(var(--announce-h) + var(--nav-h) + 40px); }
.reading-guide .product-section { padding-block: 24px; }
.reading-guide .product-section > .container { max-width: 800px; }
.reading-guide .product-section h1 { max-width: 22ch; margin: 0 0 24px; font-size: clamp(34px, 4vw, 52px); line-height: 1.12; letter-spacing: -.03em; text-wrap: balance; }
.reading-guide .product-section h2 { margin-bottom: 16px; font-size: clamp(24px, 2.5vw, 30px); line-height: 1.25; }
.reading-guide .product-section p { margin: 0 0 16px; }
.reading-guide .product-section p:last-child { margin-bottom: 0; }
.reading-guide .product-section ul { padding-left: 24px; color: var(--dim); line-height: 1.75; }
.reading-guide .product-section li + li { margin-top: 12px; }
.reading-guide .related-guides { margin-top: 32px; border-top: 1px solid var(--surface-border); }
@media (max-width: 760px) {
  .related-guides { padding-block: 40px 48px; }
  .related-guides-layout { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .related-guides-heading p { max-width: 60ch; }
  .related-guide-list:has(>li:nth-child(3)){grid-template-columns:1fr}.related-guide-list:has(>li:nth-child(3)) > li:nth-child(odd){border-right:0}.related-guide-link { min-height:74px;padding:17px 12px; }
}
@media(prefers-reduced-motion:reduce){.related-guide-link,.related-guide-link svg{transition:none}.related-guide-link:hover svg,.related-guide-link:focus-visible svg{transform:none}}