.product-identity { margin-top: 12px; font-size: 12px; color: var(--muted); }
.product-identity a { text-decoration: underline; text-underline-offset: 4px; }
.guides-section { padding-block: 80px; border-bottom: 1px solid var(--line); }
.guides-section .section-heading { max-width: 680px; }
.guide-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 32px; }
.guide-card { display: flex; flex-direction: column; align-items: flex-start; border: 1px solid var(--line); border-radius: 18px; padding: 26px; background: #ffffff73; transition: border-color .2s, background .2s; }
.guide-card:hover { border-color: var(--green); background: white; }
.guide-card-number { color: var(--green); font-size: 12px; letter-spacing: 1px; margin-bottom: 26px; }
.guide-card h3 { font-size: 19px; line-height: 1.5; font-weight: 600; }
.guide-card p { font-size: 13px; line-height: 1.9; color: var(--muted); margin-block: 12px 24px; }
.guide-card-link { font-size: 13px; font-weight: 550; margin-top: auto; color: var(--green); }
.guide-card-link span { margin-left: 8px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 12px; padding-top: 26px; font-size: 12px; color: var(--muted); }
.breadcrumbs a:hover { color: var(--green); }
.guide-hero { padding-block: 58px 64px; max-width: 880px; }
.guide-hero.has-figure { display: grid; grid-template-columns: minmax(0, 1fr) 220px; gap: 72px; max-width: none; align-items: center; }
.guide-page .guide-hero h1 { font-size: clamp(32px, 3.5vw, 48px); line-height: 1.3; letter-spacing: -1px; }
.guide-lead { color: var(--muted); font-size: 17px; line-height: 1.95; margin-top: 24px; max-width: 68ch; }
.guide-byline { display: flex; flex-wrap: wrap; gap: 8px; margin-block: 22px; color: var(--muted); font-size: 12px; }
.guide-byline a:hover { color: var(--green); }
.guide-figure img { width: 198px; height: auto; border-radius: 18px; box-shadow: 0 12px 32px #20382b1a; margin-inline: auto; }
.guide-figure figcaption { text-align: center; margin-top: 14px; font-size: 11px; color: var(--muted); }
.guide-layout { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 72px; border-top: 1px solid var(--line); padding-block: 54px 20px; align-items: start; }
.guide-toc { position: sticky; top: 115px; display: flex; flex-direction: column; gap: 12px; font-size: 13px; }
.guide-toc p { color: var(--muted); font-size: 11px; margin-bottom: 6px; }
.guide-toc a { min-height: 32px; display: flex; align-items: center; }
.guide-toc a:hover { color: var(--green); }
.guide-content { max-width: 740px; min-width: 0; }
.guide-content section { margin-bottom: 48px; }
.guide-content h2 { font-size: 25px; line-height: 1.5; letter-spacing: -.4px; margin-bottom: 20px; }
.guide-content p, .guide-content li, .guide-content dd { font-size: 16px; line-height: 1.95; color: #526356; }
.guide-content p + p { margin-top: 16px; }
.guide-content ul, .guide-content ol { padding-left: 24px; margin-block: 0; }
.guide-content li { padding-left: 6px; margin-bottom: 13px; }
.guide-content a { color: var(--green-deep); text-decoration: underline; text-underline-offset: 4px; }
.guide-content code { overflow-wrap: anywhere; font-size: .9em; }
.guide-content .faq-list details > p { font-size: 14px; max-width: none; }
.guide-content .faq-list summary { font-size: 15px; }
.fact-list { margin: 0; }
.fact-list > div { padding-block: 16px; border-bottom: 1px solid var(--line); }
.fact-list > div:first-child { padding-top: 0; }
.fact-list dt { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.fact-list dd { margin: 0; }
.related-guides { padding-block: 52px 70px; border-top: 1px solid var(--line); }
.related-guides > h2 { font-size: 30px; }
.guide-download { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 38px; margin-bottom: 70px; background: var(--sage); border-radius: 22px; }
.guide-download h2 { font-size: 25px; line-height: 1.5; }
.guide-download p { font-size: 12px; color: var(--muted); margin-top: 8px; }
.guide-download .button { flex-shrink: 0; }
@media (max-width: 1024px) {
  .guide-hero.has-figure { gap: 34px; grid-template-columns: minmax(0, 1fr) 180px; }
  .guide-figure img { width: 166px; }
  .guide-layout { grid-template-columns: 180px minmax(0, 1fr); gap: 36px; }
  .guide-card { padding: 22px; }
  .guide-cards { gap: 14px; }
  .site-footer { flex-wrap: wrap; }
}
@media (max-width: 700px) {
  .guides-section { padding-block: 60px; }
  .guide-cards { grid-template-columns: 1fr; gap: 14px; }
  .guide-card-number { margin-bottom: 14px; }
  .guide-card p { margin-bottom: 18px; }
  .guide-hero, .guide-hero.has-figure { display: block; padding-block: 38px 42px; }
  .guide-page .guide-hero h1 { font-size: 33px; letter-spacing: -.8px; }
  .guide-lead { font-size: 16px; }
  .guide-figure { margin-top: 36px; }
  .guide-figure img { width: 180px; }
  .guide-layout { display: block; padding-top: 24px; }
  .guide-toc { position: static; flex-direction: row; flex-wrap: wrap; gap: 8px 18px; padding-bottom: 24px; margin-bottom: 32px; border-bottom: 1px solid var(--line); }
  .guide-toc p { flex-basis: 100%; margin: 0; }
  .guide-content h2 { font-size: 23px; }
  .guide-content p, .guide-content li, .guide-content dd { font-size: 15px; }
  .guide-download { align-items: flex-start; flex-direction: column; padding: 26px; margin-bottom: 50px; }
  .guide-download h2 { font-size: 23px; }
  .related-guides { padding-block: 36px 48px; }
}