/* The Roadbook — pages de guide (articles) : colonne de lecture de 720 px, sommaire, encadrés, cases de roadbook. */
.article-hero { background: var(--navy); color: #F5F5F7; padding: 64px 0 52px; }
.article-hero .crumbs { font-size: 13px; color: #9CA3B8; margin-bottom: 18px; }
.article-hero .crumbs a { color: #C9CEDC; text-decoration: none; }
.article-hero .crumbs a:hover { text-decoration: underline; }
.article-hero h1 { font-size: clamp(32px, 5vw, 52px); line-height: 1.06; letter-spacing: -0.04em; font-weight: 700; max-width: 820px; text-wrap: balance; }
.article-hero .lead { font-size: clamp(18px, 2vw, 21px); color: #B8BFD0; max-width: 700px; margin-top: 18px; line-height: 1.5; }
.article-hero .meta { font-size: 13.5px; color: #9CA3B8; margin-top: 20px; }

.article { width: min(720px, 100% - 44px); margin: 0 auto; padding: 48px 0 72px; font-size: 18px; line-height: 1.7; color: #1D1D1F; }
.article h2 { font-size: clamp(26px, 3.4vw, 32px); letter-spacing: -0.03em; line-height: 1.15; margin: 52px 0 14px; text-wrap: balance; scroll-margin-top: 70px; }
.article h3 { font-size: 21px; letter-spacing: -0.02em; margin: 30px 0 8px; }
.article p { margin: 0 0 16px; }
.article ul, .article ol { margin: 0 0 18px; padding-left: 22px; display: grid; gap: 6px; }
.article a { color: var(--navy); text-decoration-color: rgba(4,10,28,.35); text-underline-offset: 3px; }
.article a:hover { text-decoration-color: var(--red); }
.article strong { color: #0B1020; }

.toc { background: var(--canvas); border-radius: 18px; padding: 20px 24px; margin: 0 0 34px; font-size: 16px; }
.toc b { display: block; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.toc ol { margin: 0; gap: 4px; }

.callout { border-left: 4px solid var(--red); background: #FFF6F5; border-radius: 0 14px 14px 0; padding: 16px 20px; margin: 22px 0; font-size: 16.5px; }
.callout.tip { border-color: var(--navy); background: var(--canvas); }
.callout b:first-child { display: block; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 4px; }

.abbr { width: 100%; border-collapse: collapse; font-size: 16px; margin: 8px 0 22px; }
.abbr th, .abbr td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.abbr th { font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.abbr td:first-child { font-weight: 700; white-space: nowrap; color: #0B1020; }
.table-scroll { overflow-x: auto; }

.checklist { list-style: none; padding: 0 !important; }
.checklist li { position: relative; padding-left: 34px; }
.checklist li::before { content: ""; position: absolute; left: 0; top: 6px; width: 20px; height: 20px; border: 2px solid var(--navy); border-radius: 6px; }

.timeline { list-style: none; padding: 0 !important; gap: 0 !important; border-left: 2px solid var(--line); margin-left: 8px !important; }
.timeline > li { position: relative; padding: 0 0 24px 26px; }
.timeline > li::before { content: ""; position: absolute; left: -8px; top: 7px; width: 14px; height: 14px; border-radius: 50%; background: var(--navy); border: 3px solid #fff; box-shadow: 0 0 0 1px var(--navy); }
.timeline .when { display: block; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--red); }

.article figure.paper { margin: 26px 0 30px; transform: none; }
.article figure figcaption { font-size: 14px; color: var(--muted); padding: 10px 14px 0; line-height: 1.45; }
.labels { display: grid; grid-template-columns: 92px 84px 1fr; margin: 6px 14px 0; font-size: 12px; color: var(--muted); font-weight: 600; text-align: center; }

.cta-box { background: var(--navy); color: #F5F5F7; border-radius: 24px; padding: 30px; margin: 44px 0 0; display: grid; gap: 12px; }
.cta-box h2 { margin: 0; color: #fff; font-size: 26px; }
.cta-box p { margin: 0; color: #B8BFD0; font-size: 17px; }
.cta-box .cta-row { justify-content: flex-start; margin-top: 8px; gap: 20px; }
.cta-box .btn-primary { background: #fff; color: var(--navy); }
.cta-box .btn-primary:hover { background: #E4E8F0; }

.more { margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.more b { font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.more a { font-size: 18px; font-weight: 600; text-decoration: none; }

/* Page « Guides » */
.guide-list { width: min(1000px, 100% - 44px); margin: 0 auto; padding: 48px 0 80px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.guide-card { display: grid; gap: 10px; align-content: start; background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 26px; text-decoration: none; color: #1D1D1F; transition: border-color .2s, transform .2s; }
.guide-card:hover { border-color: var(--navy); transform: translateY(-2px); }
.guide-card i { font-style: normal; font-size: 12.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--red); }
.guide-card h2 { font-size: 22px; letter-spacing: -0.02em; line-height: 1.2; }
.guide-card p { color: var(--muted); font-size: 15.5px; margin: 0; }
.guide-card span { font-weight: 600; color: var(--navy); font-size: 15px; }

@media (max-width: 860px) { .guide-list { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .article { font-size: 17px; } .labels { grid-template-columns: 78px 70px 1fr; } }
@media (prefers-reduced-motion: reduce) { .guide-card { transition: none; } }
