/* Cahier n°1 — landing variations, layered on colors_and_type.css */
* { box-sizing: border-box; }

.cv-art { background: var(--blanc-000); color: var(--encre-900); font-family: var(--font-sans); width: 100%; height: 100%; overflow: hidden; }
.cv-art a { color: inherit; text-decoration: none; }

/* ============ Shared chrome ============ */
.cv-nav { display:flex; align-items:center; justify-content:space-between; padding: 22px 48px; border-bottom: 1px solid var(--encre-200); }
.cv-nav-links { display:flex; gap: 28px; font-size: 14px; color: var(--encre-700); font-weight: 500; }
.cv-nav-links a:hover { color: var(--rouge-700); }
.cv-nav-cta { font-family: var(--font-sans); font-size: 13px; padding: 8px 14px; background: var(--bleu-800); color: var(--blanc-000); border-radius: 3px; font-weight: 500; }

.cv-stripe { display:flex; height: 4px; }
.cv-stripe span { flex:1; }
.cv-stripe .b { background: var(--bleu-800); }
.cv-stripe .w { background: var(--blanc-200); }
.cv-stripe .r { background: var(--rouge-700); }

.cv-eyebrow { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--rouge-700); }

.cv-section { padding: 64px 48px; border-top: 1px solid var(--encre-200); }
.cv-section-head { display:flex; justify-content:space-between; align-items:flex-end; margin-bottom: 32px; }
.cv-h2 { font-family: var(--font-serif); font-weight: 500; font-size: 38px; line-height: 1.12; letter-spacing: -0.015em; color: var(--bleu-900); margin: 8px 0 0; max-width: 24ch; text-wrap: balance; font-variation-settings: 'opsz' 60; }
.cv-link { font-size: 14px; color: var(--bleu-700); text-decoration: underline; text-underline-offset: 3px; font-weight: 500; }
.cv-link:hover { color: var(--rouge-700); }

/* ============ Variation A — Editorial broadsheet ============ */
.cv-A .cv-hero { padding: 72px 48px 88px; display:grid; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items:flex-start; border-bottom: 1px solid var(--encre-200); }
.cv-A .cv-hero h1 { font-family: var(--font-serif); font-weight: 500; font-size: 76px; line-height: 0.98; letter-spacing: -0.02em; color: var(--bleu-900); margin: 16px 0 24px; text-wrap: balance; font-variation-settings: 'opsz' 144; }
.cv-A .cv-hero h1 em { font-style: italic; color: var(--rouge-700); font-weight: 500; }
.cv-A .cv-hero .lede { font-family: var(--font-serif); font-weight: 400; font-size: 20px; line-height: 1.55; color: var(--encre-700); max-width: 50ch; }
.cv-A .cv-hero-meta { display:flex; gap: 18px; margin-top: 28px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; color: var(--encre-500); text-transform: uppercase; }
.cv-A .cv-hero-cta { display:flex; gap: 12px; margin-top: 28px; }
.cv-A .cv-btn { padding: 11px 18px; border-radius: 3px; font-size: 14px; font-weight: 500; }
.cv-A .cv-btn-prim { background: var(--rouge-700); color: var(--blanc-000); }
.cv-A .cv-btn-ghost { background: transparent; color: var(--bleu-800); border: 1px solid var(--encre-300); }
.cv-A .cv-cover { background: var(--bleu-900); color: var(--blanc-000); border-radius: 4px; padding: 32px 28px; aspect-ratio: 3/4; display:flex; flex-direction:column; justify-content:space-between; position:relative; overflow:hidden; }
.cv-A .cv-cover::after { content:""; position:absolute; bottom:0; left:0; width:100%; height:6px; background: linear-gradient(to right, var(--bleu-800) 0 33%, var(--blanc-200) 33% 66%, var(--rouge-700) 66% 100%); }
.cv-A .cv-cover-eyebrow { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; color: var(--rouge-300); text-transform: uppercase; }
.cv-A .cv-cover-title { font-family: var(--font-serif); font-size: 28px; line-height: 1.15; font-weight: 500; }
.cv-A .cv-cover-title em { color: var(--rouge-300); font-style: italic; }
.cv-A .cv-cover-meta { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; color: var(--bleu-300); text-transform: uppercase; }

/* Pubs grid */
.cv-pubs { display:grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cv-pubs-single { grid-template-columns: minmax(0, 720px); }
.cv-pub { padding: 22px 22px 24px; background: #fefcf6; border: 1px solid var(--encre-200); border-radius: 4px; min-height: 160px; display:flex; flex-direction:column; gap: 10px; text-decoration: none; transition: border-color var(--dur-1) var(--ease-standard), transform var(--dur-1) var(--ease-standard); }
.cv-pub:hover { border-color: var(--rouge-700); }
.cv-pubs-single .cv-pub { padding: 32px 32px 36px; min-height: 200px; }
.cv-pubs-single .cv-pub-title { font-size: 28px; line-height: 1.2; max-width: 22ch; font-variation-settings: 'opsz' 60; }
.cv-pub-eyebrow { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--rouge-700); }
.cv-pub-title { font-family: var(--font-serif); font-size: 19px; line-height: 1.25; font-weight: 600; color: var(--bleu-900); font-variation-settings: 'opsz' 36; }
.cv-pub-meta { font-family: var(--font-sans); font-size: 12.5px; color: var(--encre-500); margin-top:auto; }

/* Researchers */
.cv-people { display:grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cv-person { padding: 18px 20px; border: 1px solid var(--encre-200); border-radius: 4px; background: #fefcf6; }
.cv-avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--bleu-800); color: var(--blanc-000); font-family: var(--font-serif); font-weight: 600; font-size: 18px; display:flex; align-items:center; justify-content:center; margin-bottom: 14px; font-variation-settings:'opsz' 36; }
.cv-person-name { font-family: var(--font-serif); font-size: 17px; font-weight: 600; color: var(--encre-900); }
.cv-person-role { font-family: var(--font-sans); font-size: 12.5px; color: var(--encre-600); margin-top: 3px; line-height: 1.4; }

/* Press */
.cv-press { display:grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cv-press-item { padding: 22px 22px; border-left: 2px solid var(--encre-200); }
.cv-press-pub { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--rouge-700); margin-bottom: 10px; }
.cv-press-quote { font-family: var(--font-serif); font-style: italic; font-size: 17px; line-height: 1.4; color: var(--bleu-900); }
.cv-press-meta { font-family: var(--font-sans); font-size: 12px; color: var(--encre-500); margin-top: 12px; }

/* Funders + about */
.cv-funders { background: var(--blanc-100); padding: 56px 48px; border-radius: 4px; display:grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items:flex-start; }
.cv-funders h3 { font-family: var(--font-serif); font-size: 32px; font-weight: 500; color: var(--bleu-900); margin: 8px 0 20px; line-height: 1.18; font-variation-settings: 'opsz' 96; max-width: 22ch; text-wrap: balance; }
.cv-funders h3 em { font-style: italic; color: var(--rouge-700); font-weight: 500; }
.cv-funders p { font-size: 15px; line-height: 1.6; color: var(--encre-700); max-width: 46ch; }
.cv-principles { list-style: none; padding: 0; margin: 0; display:flex; flex-direction: column; }
.cv-principles li { display:grid; grid-template-columns: 56px 1fr; gap: 18px; padding: 22px 0; border-top: 1px solid var(--encre-200); }
.cv-principles li:last-child { border-bottom: 1px solid var(--encre-200); }
.cv-principle-k { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; color: var(--rouge-700); padding-top: 4px; }
.cv-principle-t { font-family: var(--font-serif); font-size: 19px; font-weight: 500; color: var(--bleu-900); margin-bottom: 6px; font-variation-settings: 'opsz' 36; }
.cv-principle-d { font-family: var(--font-sans); font-size: 14px; line-height: 1.55; color: var(--encre-700); }
.cv-funder-list { display:grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; font-family: var(--font-sans); font-size: 14px; color: var(--encre-800); }
.cv-funder-list li { padding: 10px 0; border-top: 1px solid var(--encre-200); list-style: none; display:flex; justify-content:space-between; }
.cv-funder-list li span { color: var(--encre-500); font-family: var(--font-mono); font-size: 11px; }

/* Newsletter */
.cv-news { background: var(--bleu-900); color: var(--blanc-000); padding: 56px 48px; border-radius: 4px; display:grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items:center; }
.cv-news h3 { font-family: var(--font-serif); font-size: 36px; font-weight: 500; line-height: 1.1; margin: 8px 0 0; font-variation-settings: 'opsz' 96; max-width: 18ch; }
.cv-news p { font-size: 15px; line-height: 1.55; color: var(--bleu-300); margin-top: 16px; max-width: 44ch; }
.cv-news-form { display:flex; gap: 8px; }
.cv-news-form input { flex:1; padding: 13px 16px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.2); color: var(--blanc-000); font-family: var(--font-sans); font-size: 14px; border-radius: 3px; }
.cv-news-form input::placeholder { color: var(--bleu-300); }
.cv-news-form button { padding: 13px 20px; background: var(--rouge-700); color: var(--blanc-000); border: 0; font-family: var(--font-sans); font-weight: 500; font-size: 14px; border-radius: 3px; cursor:pointer; }
.cv-news-fine { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; color: var(--bleu-300); margin-top: 14px; }

/* Footer */
.cv-foot { padding: 32px 48px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; color: var(--encre-500); text-transform: uppercase; display:flex; justify-content:space-between; border-top: 1px solid var(--encre-200); }

/* ============ Variation B — Big-question hero, no cover image ============ */
.cv-B .cv-hero { padding: 96px 48px 64px; text-align:center; border-bottom: 1px solid var(--encre-200); }
.cv-B .cv-hero .cv-eyebrow { display:block; margin-bottom: 24px; }
.cv-B .cv-hero h1 { font-family: var(--font-serif); font-weight: 500; font-size: 92px; line-height: 0.95; letter-spacing: -0.025em; color: var(--bleu-900); margin: 0 auto 28px; max-width: 18ch; text-wrap: balance; font-variation-settings: 'opsz' 144; }
.cv-B .cv-hero h1 em { font-style: italic; color: var(--rouge-700); font-weight: 500; }
.cv-B .cv-hero .lede { font-family: var(--font-serif); font-size: 21px; line-height: 1.5; color: var(--encre-700); max-width: 60ch; margin: 0 auto; font-style: italic; }
.cv-B .cv-hero-meta { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--encre-500); margin-top: 36px; display:flex; justify-content:center; gap: 32px; }
.cv-B .cv-quote-mark { font-family: var(--font-serif); font-size: 120px; line-height: 0.6; color: var(--rouge-700); margin-bottom: -20px; font-variation-settings:'opsz' 144; }

/* ============ Variation C — Two-column data-led ============ */
.cv-C .cv-hero { display:grid; grid-template-columns: 1fr 1fr; min-height: 580px; border-bottom: 1px solid var(--encre-200); }
.cv-C .cv-hero-l { padding: 64px 48px; display:flex; flex-direction:column; justify-content:space-between; }
.cv-C .cv-hero-l h1 { font-family: var(--font-serif); font-weight: 500; font-size: 56px; line-height: 1.04; letter-spacing: -0.02em; color: var(--bleu-900); margin: 16px 0 24px; text-wrap: balance; font-variation-settings:'opsz' 96; }
.cv-C .cv-hero-l h1 em { font-style: italic; color: var(--rouge-700); font-weight: 500; }
.cv-C .cv-hero-l .lede { font-family: var(--font-serif); font-size: 18px; line-height: 1.55; color: var(--encre-700); max-width: 44ch; }
.cv-C .cv-hero-r { background: var(--blanc-100); padding: 64px 48px; display:flex; flex-direction:column; justify-content:center; gap: 32px; border-left: 1px solid var(--encre-200); }
.cv-C .cv-stat-row { display:flex; align-items:baseline; gap: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--encre-200); }
.cv-C .cv-stat-row:last-child { border-bottom: 0; }
.cv-C .cv-stat-num { font-family: var(--font-serif); font-weight: 500; font-size: 72px; line-height: 0.95; letter-spacing: -0.03em; color: var(--rouge-700); min-width: 180px; font-variation-settings:'opsz' 144; }
.cv-C .cv-stat-num.is-blue { color: var(--bleu-900); }
.cv-C .cv-stat-lbl { font-family: var(--font-sans); font-size: 14px; color: var(--encre-700); line-height: 1.5; max-width: 32ch; }

/* ============ Variation D — Manifesto ============ */
.cv-D .cv-hero { background: var(--bleu-900); color: var(--blanc-000); padding: 80px 48px 88px; border-bottom: 0; }
.cv-D .cv-hero .cv-eyebrow { color: var(--rouge-300); margin-bottom: 32px; display:block; }
.cv-D .cv-hero h1 { font-family: var(--font-serif); font-weight: 400; font-size: 64px; line-height: 1.18; letter-spacing: -0.012em; color: var(--blanc-000); margin: 0 0 32px; max-width: 26ch; font-variation-settings: 'opsz' 96; }
.cv-D .cv-hero h1 em { font-style: italic; color: var(--rouge-500); font-weight: 500; }
.cv-D .cv-hero h1 strong { font-weight: 600; color: var(--blanc-000); }
.cv-D .cv-hero-rule { width: 96px; height: 2px; background: var(--rouge-700); margin: 32px 0; }
.cv-D .cv-hero-meta { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--bleu-300); display:flex; gap: 28px; }
.cv-D .cv-nav { background: var(--bleu-900); color: var(--blanc-000); border-bottom: 1px solid rgba(255,255,255,0.1); }
.cv-D .cv-nav-links { color: var(--blanc-200); }
.cv-D .cv-nav-cta { background: var(--rouge-700); }

/* ============ Variation E — Magazine cover, large numerals ============ */
.cv-E .cv-hero { padding: 56px 48px 80px; border-bottom: 1px solid var(--encre-200); position:relative; }
.cv-E .cv-hero-num { position:absolute; right: 48px; top: 48px; font-family: var(--font-serif); font-weight: 500; font-size: 280px; line-height: 0.85; color: var(--rouge-100); letter-spacing: -0.04em; font-variation-settings: 'opsz' 144; pointer-events: none; user-select: none; }
.cv-E .cv-hero-inner { position:relative; max-width: 70%; }
.cv-E .cv-hero h1 { font-family: var(--font-serif); font-weight: 500; font-size: 72px; line-height: 1.0; letter-spacing: -0.02em; color: var(--bleu-900); margin: 24px 0; text-wrap: balance; font-variation-settings:'opsz' 144; }
.cv-E .cv-hero h1 em { font-style: italic; color: var(--rouge-700); font-weight: 500; }
.cv-E .cv-hero .lede { font-family: var(--font-serif); font-size: 19px; line-height: 1.55; color: var(--encre-700); max-width: 52ch; }
.cv-E .cv-hero .deck-info { display:flex; gap: 24px; margin: 36px 0 0; padding: 16px 0; border-top: 1px solid var(--encre-200); border-bottom: 1px solid var(--encre-200); font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.12em; color: var(--encre-600); text-transform: uppercase; }