/* Reading pages reuse the company palette, typography and spacing. */
.guide-section{max-width:1328px;margin:auto;padding:4.5rem 2.5rem}
.guide-section>p{margin:1rem 0 2rem;color:var(--muted)}
.guide-section h2{font-size:clamp(1.8rem,3vw,2.35rem);line-height:1.4}
.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem;margin:2rem 0}
.guide-grid>li{border-top:1px solid var(--line)}
.guide-grid a{display:block;height:100%;padding:1.5rem 0;text-decoration:none}
.guide-grid h3{font-size:1.2rem;line-height:1.6}
.guide-grid p{margin:.75rem 0;color:var(--muted)}
.guide-grid time,.guide-meta{color:var(--muted);font-size:.9375rem}
.guide-grid a:hover h3{text-decoration:underline;text-underline-offset:.25em}
.category-summary,.tool-links{display:flex;flex-wrap:wrap;gap:.75rem 2rem;margin:1.5rem 0}
.tool-links a{display:inline-flex;align-items:center;min-height:48px;color:var(--blue)}
.guide-article,.about-article{max-width:800px;margin:0 auto;padding:3rem 2rem 4.5rem}
.guide-article h1,.about-article h1{font-size:clamp(2rem,4vw,3rem);line-height:1.4;letter-spacing:-.045em}
.guide-article .answer{font-size:1.125rem;line-height:1.9;padding:1.5rem 0;margin:1.5rem 0;border-top:2px solid var(--ink);border-bottom:1px solid var(--line)}
.guide-article section,.about-article section{margin-top:2.5rem}
.guide-article h2,.about-article h2{font-size:1.5rem;line-height:1.5;margin-bottom:1rem}
.guide-article h3{font-size:1.125rem;line-height:1.6;margin:1.5rem 0 .65rem}
.guide-article p,.about-article p{line-height:1.95;margin-top:1rem}
.guide-article a,.about-article a{color:var(--blue)}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:.5rem 1rem;margin-bottom:2rem;color:var(--muted);font-size:.9375rem}
.guide-article .faq{border-top:1px solid var(--line);padding-top:2rem}
.guide-sources li{margin:.75rem 0}
.guide-related{padding-top:1rem}
@media(max-width:900px){.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.guide-section{padding:3rem 1.25rem}.guide-grid{grid-template-columns:1fr;gap:.5rem}.guide-article,.about-article{padding:2rem 1.25rem 3rem}.category-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem}.tool-links{gap:.5rem 1.25rem}}