.draft-banner { padding: 11px 20px; background: #fff3d6; color: #6e4b00; border-bottom: 1px solid #ead59b; text-align: center; font-size: .82rem; }
.guide-site-header { background: transparent; }
.guide-nav { display: flex; align-items: center; gap: 22px; }
.guide-nav > a:not(.button) { color: var(--muted); font-size: .84rem; font-weight: 800; text-decoration: none; }
.guide-nav > a:not(.button):hover { color: var(--primary); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; padding-top: 34px; color: var(--muted); font-size: .78rem; }
.breadcrumbs a { text-decoration-color: rgba(3,182,212,.55); text-underline-offset: 3px; }
.guide-article { padding-bottom: 90px; }
.guide-hero { max-width: 920px; padding: 70px 0 38px; }
.guide-hero h1 { max-width: 900px; font-size: clamp(2.7rem,5.6vw,5rem); }
.guide-lead { max-width: 790px; margin: 24px 0 0; color: var(--muted); font-size: clamp(1.05rem,1.8vw,1.25rem); line-height: 1.7; }
.guide-meta { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 24px; color: var(--muted); font-size: .78rem; font-weight: 700; }
.guide-meta span + span::before { content: "•"; margin-right: 24px; color: var(--cyan); }
.guide-hero-placeholder, .guide-hero-image { min-height: 310px; display: grid; place-items: center; overflow: hidden; margin: 0 0 52px; border: 1px solid rgba(11,61,76,.12); border-radius: 26px; background: linear-gradient(145deg,rgba(11,61,76,.96),rgba(3,182,212,.65)),linear-gradient(135deg,transparent 25%,rgba(255,255,255,.1) 25%) 0 0/38px 38px; box-shadow: 0 24px 65px rgba(11,61,76,.14); }
.guide-hero-placeholder span { max-width: 340px; border: 1px dashed rgba(255,255,255,.55); border-radius: 14px; padding: 18px 22px; color: #fff; text-align: center; line-height: 1.5; }
.guide-hero-image img { width: 100%; height: 100%; max-height: 560px; object-fit: cover; }
.guide-layout { display: grid; grid-template-columns: 245px minmax(0,780px); justify-content: center; gap: 54px; align-items: start; }
.guide-toc { position: sticky; top: 24px; border: 1px solid var(--line); border-radius: 16px; padding: 20px; background: rgba(255,255,255,.86); box-shadow: 0 10px 30px rgba(11,61,76,.05); }
.guide-toc > strong { display: block; margin-bottom: 12px; color: var(--primary-deep); font-size: .84rem; }
.guide-toc ul { display: grid; gap: 9px; margin: 0; padding-left: 17px; color: var(--muted); font-size: .77rem; line-height: 1.4; }
.guide-toc ul ul { margin-top: 8px; }
.guide-toc a { text-decoration: none; }
.guide-toc a:hover { color: var(--primary); }
.guide-content { min-width: 0; color: #263942; font-size: 1rem; line-height: 1.78; }
.guide-content h2 { margin: 62px 0 18px; font-size: clamp(1.65rem,3vw,2.3rem); scroll-margin-top: 24px; }
.guide-content h2:first-child { margin-top: 0; }
.guide-content h3 { margin: 36px 0 12px; font-size: 1.25rem; scroll-margin-top: 24px; }
.guide-content p { margin: 0 0 21px; }
.guide-content ul, .guide-content ol { margin: 0 0 24px; padding-left: 26px; }
.guide-content li { margin: 7px 0; }
.guide-content .guide-checklist { list-style: none; padding-left: 0; }
.guide-content .guide-checklist li { padding-left: 0; }
.guide-content a { color: var(--primary); text-decoration-color: rgba(3,182,212,.55); text-underline-offset: 3px; }
.guide-content blockquote { margin: 30px 0; border-left: 4px solid var(--cyan); border-radius: 0 14px 14px 0; padding: 18px 22px; background: #eaf6f8; color: var(--primary-deep); }
.guide-content blockquote p:last-child { margin-bottom: 0; }
.guide-content code { border-radius: 5px; padding: 2px 5px; background: #eaf0f1; font-size: .9em; }
.guide-figure { margin: 34px 0; }
.guide-figure img { display: block; width: auto; max-width: 100%; height: auto; max-height: 620px; margin-inline: auto; border: 1px solid var(--line); border-radius: 18px; object-fit: contain; box-shadow: 0 14px 38px rgba(11,61,76,.08); }
.guide-figure figcaption { margin-top: 10px; color: var(--muted); font-size: .78rem; line-height: 1.5; }
.guide-content table { width: 100%; border-collapse: collapse; margin: 26px 0; overflow: hidden; border-radius: 14px; background: #fff; }
.guide-content th, .guide-content td { border: 1px solid var(--line); padding: 12px 14px; text-align: left; }
.guide-cta { display: flex; justify-content: space-between; align-items: center; gap: 35px; max-width: 1080px; margin: 80px auto 0; border-radius: 24px; padding: 34px; background: var(--primary); color: #fff; box-shadow: 0 22px 60px rgba(11,61,76,.2); }
.guide-cta .eyebrow { color: #aee9f1; }
.guide-cta h2 { color: #fff; font-size: clamp(1.6rem,2.8vw,2.4rem); }
.guide-cta p:last-child { max-width: 650px; margin-bottom: 0; color: #c9dfe4; line-height: 1.6; }
.guide-cta .button { flex: 0 0 auto; background: var(--accent); color: var(--primary-deep); box-shadow: none; }
.guide-byline { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; max-width: 1080px; margin: 24px auto 0; border: 1px solid var(--line); border-radius: 18px; padding: 24px; background: rgba(255,255,255,.78); }
.guide-byline strong { color: var(--primary-deep); }
.guide-byline p { margin: 6px 0 0; color: var(--muted); font-size: .8rem; line-height: 1.5; }
.guide-related { max-width: 1080px; margin: 70px auto 0; }
.guide-related h2 { margin-bottom: 24px; font-size: 2rem; }
.guide-related > div, .guide-index { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.guide-related-card, .guide-card { border: 1px solid var(--line); border-radius: 18px; padding: 23px; background: rgba(255,255,255,.9); box-shadow: 0 12px 36px rgba(11,61,76,.055); }
.guide-related-card { display: grid; gap: 9px; text-decoration: none; }
.guide-related-card span, .guide-card-meta > span:first-child { color: var(--cyan); font-size: .7rem; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }
.guide-related-card strong { color: var(--primary-deep); }
.guide-related-card small, .guide-card p { color: var(--muted); line-height: 1.55; }
.guide-index-hero { max-width: 950px; margin-inline: auto; padding: 95px 0 56px; text-align: center; }
.guide-index-hero h1 { font-size: clamp(2.7rem,5.5vw,4.8rem); }
.guide-index-hero > p:last-child { max-width: 700px; margin: 24px auto 0; color: var(--muted); font-size: 1.1rem; line-height: 1.7; }
.guide-index { padding-bottom: 100px; }
.guide-card { display: flex; flex-direction: column; min-height: 360px; overflow: hidden; padding: 0; }
.guide-index .guide-card:only-child { grid-column: 1 / -1; width: min(720px,100%); justify-self: center; }
.guide-card-image { display: block; overflow: hidden; aspect-ratio: 16 / 8.5; background: var(--primary-soft); }
.guide-card-image img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .25s ease; }
.guide-card:hover .guide-card-image img { transform: scale(1.025); }
.guide-card-body { flex: 1; display: flex; flex-direction: column; padding: 23px; }
.guide-card-meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.guide-card h2 { margin: 20px 0 12px; font-size: 1.5rem; line-height: 1.15; }
.guide-card h2 a { text-decoration: none; }
.guide-card-link { width: fit-content; margin-top: auto; color: var(--primary); font-weight: 850; text-decoration-color: rgba(3,182,212,.55); text-underline-offset: 4px; }
.guide-draft-pill { border-radius: 999px; padding: 5px 8px; background: #fff3d6; color: #6e4b00; font-size: .65rem; font-weight: 850; }
@media (max-width: 900px) {
  .guide-nav { display: none; }
  .guide-nav.is-open { display: flex; }
  .guide-layout { grid-template-columns: minmax(0,780px); }
  .guide-toc { position: static; }
  .guide-related > div, .guide-index { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 640px) {
  .guide-site-header { width: calc(100% - 24px); min-height: 74px; }
  .guide-site-header .brand small { display: none; }
  .guide-site-header .button { padding: 10px 12px; font-size: .75rem; }
  .breadcrumbs { padding-top: 22px; }
  .guide-hero { padding-top: 46px; }
  .guide-hero-placeholder, .guide-hero-image { min-height: 220px; margin-bottom: 34px; border-radius: 18px; }
  .guide-meta { display: grid; gap: 7px; }
  .guide-meta span + span::before { content: none; }
  .guide-toc { padding: 17px; }
  .guide-content { font-size: .96rem; }
  .guide-content h2 { margin-top: 48px; }
  .guide-cta { display: grid; padding: 25px; }
  .guide-cta .button { width: 100%; text-align: center; }
  .guide-byline { grid-template-columns: 1fr; }
  .guide-related > div, .guide-index { grid-template-columns: 1fr; }
  .guide-index-hero { padding-top: 65px; }
}