/* The guidebook shares the public site's linen, type and components. */
.guides [hidden] { display: none !important; }
.guide-page .foot__col b, .guide-page .foot__legal { color: var(--fg-2); }
.guides h1, .guides h2, .guides h3 { font-family: var(--heading); letter-spacing: -.035em; }
.guides h1 { font-size: clamp(2rem, 4.4vw, 3.65rem); line-height: 1.12; font-weight: 750; text-wrap: balance; }
.guide-lede { color: var(--fg-2); font-size: 1.08rem; line-height: 1.8; max-width: 66ch; margin: 24px 0; }
.guide-hub-head { padding-top: 80px; padding-bottom: 45px; }
.guide-hub-head h1 { max-width: 850px; }
.guide-hub-head .eyebrow, .guide-hero .eyebrow { margin-bottom: 20px; }
.guide-hub-start { font-size: .92rem; display: flex; flex-wrap: wrap; gap: 8px; }
.guide-hub-start > span { color: var(--fg-2); }
.guide-library { padding-bottom: 90px; }
.guide-search { display: grid; grid-template-columns: 1fr auto; gap: 10px 24px; max-width: 760px; margin-bottom: 30px; }
.guide-search label { grid-column: 1 / -1; font-size: .85rem; font-weight: 650; }
.guide-search input { font: inherit; color: var(--fg); background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--r); padding: 15px 18px; width: 100%; min-width: 0; }
.guide-search input:focus-visible { outline: 3px solid var(--accent-line); border-color: var(--accent); outline-offset: 2px; }
.guide-search p { font-size: .85rem; color: var(--fg-2); align-self: center; min-width: 95px; }
.guide-topics { display: flex; gap: 8px; flex-wrap: wrap; padding-bottom: 30px; border-bottom: 1px solid var(--line); }
.guide-topics a { border: 1px solid var(--line); padding: 9px 15px; border-radius: 100px; font-size: .83rem; color: var(--fg-2); text-decoration: none; transition: background var(--t-fast), color var(--t-fast); }
.guide-topics a:hover, .guide-topics a[aria-current="page"] { background: var(--fg); border-color: var(--fg); color: var(--surface); }
.guide-group { margin-top: 48px; }
.guide-group__head { display: flex; align-items: end; justify-content: space-between; flex-wrap: wrap; gap: 14px 24px; margin-bottom: 24px; }
.guide-group h2, .guide-related h2 { font-size: clamp(1.45rem, 2.4vw, 1.9rem); line-height: 1.25; }
.guide-group__head p { margin-top: 8px; color: var(--fg-2); font-size: .92rem; }
.guide-group__head > a { font-size: .85rem; white-space: nowrap; }
.guide-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.guide-card { position: relative; min-width: 0; padding: 27px 26px 44px; border: 1px solid var(--line); background: var(--surface); border-radius: var(--r-lg); transition: border-color var(--t-fast), box-shadow var(--t-fast), transform var(--t-fast); }
.guide-card:hover { border-color: var(--line-2); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.guide-card__topic { color: var(--accent); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; font-weight: 650; margin-bottom: 14px; }
.guide-card h3 { font-size: 1.14rem; line-height: 1.45; }
.guide-card h3 a { color: var(--fg); text-decoration: none; }
.guide-card h3 a::after { content: ""; position: absolute; inset: 0; border-radius: var(--r-lg); }
.guide-card:focus-within { outline: 2px solid var(--accent); outline-offset: 3px; }
.guide-card h3 + p { margin-top: 12px; font-size: .84rem; line-height: 1.75; color: var(--fg-2); }
.guide-card__arrow { position: absolute; right: 25px; bottom: 17px; color: var(--accent); font-size: 1.15rem; }
.guide-more { margin-top: 20px; }
.guide-more > summary { cursor: pointer; width: fit-content; font-size: .88rem; font-weight: 600; padding: 10px 0; }
.guide-more > summary span { color: var(--fg-2); font-weight: 400; }
.guide-more[open] > summary { margin-bottom: 14px; }
.guide-empty { padding: 60px 20px; text-align: center; color: var(--fg-2); }
.guide-article-head { padding-top: 35px; padding-bottom: 62px; }
.guide-crumbs { display: flex; gap: 12px; flex-wrap: wrap; color: var(--fg-3); font-size: .8rem; margin-bottom: 44px; }
.guide-crumbs a { color: var(--fg-2); text-decoration: none; }
.guide-crumbs a:hover { color: var(--accent); text-decoration: underline; }
.guide-hero { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.guide-byline { display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--fg-2); font-size: .72rem; margin: 26px 0; }
.guide-byline a { color: inherit; text-decoration-color: var(--line-2); text-underline-offset: 3px; }
.guide-cta-note { color: var(--fg-2); font-size: .75rem; margin-top: 12px; max-width: 52ch; line-height: 1.65; }
.guide-diagram, .guide-art { margin: 0; border: 1px solid var(--line); border-radius: var(--r-xl); background: var(--surface-2); padding: 42px 25px; text-align: center; }
.guide-diagram { background: radial-gradient(ellipse at 50% 40%, var(--accent-soft), transparent 75%), var(--surface-2); }
.guide-diagram .eyebrow { font-size: .63rem; }
.guide-diagram > p:not(.eyebrow) { font-size: .82rem; font-weight: 600; margin-top: 25px; }
.guide-diagram__note { display: block; margin: 12px auto 0; max-width: 30ch; color: var(--fg-2); font-size: .73rem; line-height: 1.7; }
.guide-files { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 35px; }
.guide-file { background: var(--surface); border: 1px solid var(--line-2); border-radius: 10px 26px 10px 10px; padding: 32px 16px 20px; font: 700 clamp(1.15rem, 2vw, 1.75rem)/1 var(--heading); min-width: 115px; box-shadow: var(--shadow-sm); }
.guide-file small { display: block; margin-top: 18px; font: 400 .65rem/1.5 var(--sans); color: var(--fg-2); white-space: nowrap; }
.guide-file--output { color: var(--accent); border-color: var(--accent-line); }
.guide-files__arrow { color: var(--fg-3); font-size: 1.4rem; }
.guide-thread { width: 100%; max-width: 340px; height: auto; color: var(--accent); }
.guide-art { padding: 22px; }
.guide-art img { display: block; width: 100%; height: auto; max-height: 340px; object-fit: contain; }
.guide-art--letters { padding-top: 70px; padding-bottom: 50px; }
.guide-art figcaption { font-size: .7rem; line-height: 1.6; color: var(--fg-2); margin-top: 18px; }
.guide-layout { display: grid; grid-template-columns: 245px minmax(0, 730px); gap: 72px; padding-top: 54px; padding-bottom: 70px; border-top: 1px solid var(--line); justify-content: center; }
.guide-sidebar { align-self: start; position: sticky; top: 105px; }
.guide-sidebar nav { border-bottom: 1px solid var(--line); padding-bottom: 22px; margin-bottom: 22px; }
.guide-sidebar .eyebrow { font-size: .64rem; margin-bottom: 18px; }
.guide-sidebar ol { list-style: none; padding: 0; display: grid; gap: 13px; }
.guide-sidebar a { font-size: .8rem; line-height: 1.6; color: var(--fg-2); text-decoration: none; }
.guide-sidebar a:hover { color: var(--accent); }
.guide-prose { min-width: 0; font-size: .98rem; line-height: 1.9; color: var(--fg-2); }
.guide-prose section + section { margin-top: 42px; }
.guide-prose section { scroll-margin-top: 105px; }
.guide-prose h2 { font-size: 1.65rem; color: var(--fg); line-height: 1.35; margin-bottom: 20px; }
.guide-prose h3 { color: var(--fg); font-size: 1.04rem; margin-bottom: 7px; line-height: 1.5; }
.guide-prose p + p, .guide-prose p + ul { margin-top: 16px; }
.guide-prose ul { padding-left: 24px; }
.guide-prose li + li { margin-top: 9px; }
.guide-steps { list-style: none; padding: 0; counter-reset: step; }
.guide-steps > li { counter-increment: step; position: relative; padding-left: 52px; }
.guide-steps > li + li { margin-top: 26px; }
.guide-steps > li::before { content: counter(step, decimal-leading-zero); position: absolute; left: 0; top: 0; color: var(--accent); font: 600 .87rem/1.8 var(--heading); background: var(--accent-soft); width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; }
.guide-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 26px; margin: 0 0 40px; background: var(--surface); }
.guide-facts dt { color: var(--fg-2); font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; }
.guide-facts dd { margin: 5px 0 0; }
.guide-facts strong { color: var(--fg); font-size: 1rem; display: block; }
.guide-facts dd span { display: block; font-size: .8rem; line-height: 1.6; margin-top: 4px; }
.guide-format-links a { color: var(--accent); text-underline-offset: 4px; }
.guide-faq { max-width: none; }
.guide-faq summary { font-size: .92rem; line-height: 1.6; }
.guide-faq .faq__a { font-size: .9rem; }
.guide-next { border: 1px dashed var(--line-2); border-radius: var(--r-lg); background: var(--surface); padding: 30px; }
.guide-next p { font-size: .86rem; }
.guide-next .btn { margin-top: 20px; }
.guide-next > .tlink { margin-left: 18px; font-size: .8rem; display: inline-block; }
.guide-related { padding-top: 40px; padding-bottom: 90px; border-top: 1px solid var(--line); }
.guide-related > .eyebrow { margin-bottom: 12px; }
.guide-related h2 { margin-bottom: 26px; }
@media (max-width: 1000px) {
  .guide-hero { gap: 32px; }
  .guide-layout { gap: 40px; grid-template-columns: 200px minmax(0, 1fr); }
  .guide-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .guide-files { gap: 9px; }
  .guide-file { min-width: 90px; padding-left: 10px; padding-right: 10px; }
}
@media (max-width: 720px) {
  .guide-hub-head { padding-top: 48px; }
  .guide-hero { grid-template-columns: 1fr; }
  .guide-hero > .guide-diagram, .guide-hero > .guide-art { max-width: 430px; width: 100%; justify-self: center; }
  .guide-diagram { padding-top: 28px; padding-bottom: 28px; }
  .guide-art img { max-height: 240px; }
  .guide-layout { grid-template-columns: minmax(0, 1fr); padding-top: 30px; gap: 30px; }
  .guide-sidebar { position: static; }
  .guide-sidebar ol { display: flex; flex-wrap: wrap; gap: 8px 20px; }
  .guide-sidebar nav { margin-bottom: 0; }
  .guide-sidebar > a { display: none; }
  .guide-search { grid-template-columns: 1fr; gap: 9px; }
  .guide-crumbs { margin-bottom: 30px; }
  .guide-article-head { padding-bottom: 38px; }
  .guide-card { padding: 23px 22px 40px; }
}
@media (max-width: 480px) {
  .guide-grid { grid-template-columns: minmax(0, 1fr); }
  .guide-facts { gap: 18px; padding: 20px; }
  .guide-next { padding: 23px; }
  .guide-next > .tlink { display: block; margin: 18px 0 0; }
}
@media (prefers-reduced-motion: reduce) {
  .guide-card, .guide-topics a { transition: none; }
  .guide-card:hover { transform: none; }
}
