/* BTS.fr — édition 3.0. Une grille éditoriale, un catalogue, des repères communs. */
@font-face { font-family: 'Satoshi'; src: url('../fonts/satoshi-variable.woff2') format('woff2'); font-style: normal; font-weight: 300 900; font-display: swap; }
@font-face { font-family: 'Newsreader'; src: url('../fonts/newsreader-italic-0.woff2') format('woff2'); font-style: italic; font-weight: 500; font-display: swap; unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: 'Newsreader'; src: url('../fonts/newsreader-italic-1.woff2') format('woff2'); font-style: italic; font-weight: 500; font-display: swap; unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
:root { --navy:#102139; --navy-deep:#0a172a; --blue:#2458d8; --blue-pale:#eaf0fd; --red:#d83a31; --red-deep:#bd3029; --gray-text:#5c6574; --gray-line:#dedfdc; --gray-repere:#f4f4f0; --cream:#f6f5ef; --header-height:84px; --radius:5px; }
html,body { background:#fff; }
body { font-family:'Satoshi',-apple-system,sans-serif; color:var(--navy); font-size:16px; line-height:1.6; overflow-x:visible; }
h1,h2,h3,h4,h5 { font-weight:700; line-height:1.18; letter-spacing:-.035em; }
h1 em,h2 em { font-family:'Newsreader',Georgia,serif; font-weight:500; font-style:italic; letter-spacing:-.035em; }
.container,.header-inner { width:100%; max-width:1360px; padding-inline:56px; margin-inline:auto; }
.container-narrow { max-width:980px; padding-inline:56px; }
a,button { -webkit-tap-highlight-color:transparent; }
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible { outline:3px solid var(--blue); outline-offset:4px; border-radius:3px; }
.btn { min-height:46px; border-radius:var(--radius); font-size:.88rem; padding:.8rem 1.1rem; font-weight:700; justify-content:center; transition:background .15s,color .15s; }
.btn:hover { transform:none; box-shadow:none; }
.btn-big { min-height:50px; padding:.9rem 1.3rem; font-size:.92rem; }
.btn svg { flex-shrink:0; }
.btn-ghost { background:transparent; border:1px solid #b8bfc6; }
.mono,.pill,.breadcrumb,.article-tag,.page-hero-eyebrow,.side-label,.sel-eyebrow,.psup-table th,.psup-sel,.psup-statut,.psup-mentions,.sources-box summary,.auteur-fact .lab { font-family:'Satoshi',sans-serif; text-transform:none; letter-spacing:normal; }
.card { border-radius:var(--radius); box-shadow:none; }
.card:hover { transform:none; box-shadow:none; border-color:#94aada; }
.pill { font-size:.75rem; padding:4px 9px; border-radius:3px; }

/* Masthead et navigation à panneaux. */
header.site-header { position:sticky; top:0; min-height:var(--header-height); padding:17px 0; border-bottom:1px solid var(--gray-line); background:#fff; backdrop-filter:none; }
.header-inner { display:flex; gap:24px; min-height:49px; }
.logo { flex-shrink:0; gap:8px; }
.logo.bts-brand { display:inline-flex; align-items:center; line-height:0; }
.bts-brand-image { display:block; width:146px; height:45px; object-fit:contain; object-position:left center; }
.main-nav { display:flex; flex:1; align-items:center; justify-content:center; gap:17px; }
.nav-link,.nav-group summary { color:var(--navy); font-size:.88rem; font-weight:600; padding:12px 0; white-space:nowrap; border-radius:0; }
.nav-link:hover { background:transparent; color:var(--blue); }
.nav-group { position:relative; }
.nav-group summary { display:flex; gap:7px; align-items:center; cursor:pointer; list-style:none; }
.nav-group summary::-webkit-details-marker { display:none; }
.nav-group[open]>summary { color:var(--blue); }
.nav-group[open]>summary>svg { transform:rotate(180deg); }
.nav-panel { position:absolute; top:calc(100% + 17px); left:-24px; width:580px; padding:24px; display:grid; grid-template-columns:1fr 1fr; gap:24px; background:#fff; border:1px solid var(--gray-line); box-shadow:0 18px 30px #10213912; z-index:110; border-radius:5px; }
.nav-panel-right { left:auto; right:-24px; }
.nav-feature { display:grid; gap:9px; align-content:start; background:var(--cream); padding:22px; }
.nav-feature>span { color:var(--blue); }
.nav-feature strong { font-size:1.12rem; }
.nav-feature small { color:var(--gray-text); line-height:1.5; }
.nav-feature>svg { margin-top:12px; color:var(--blue); }
.nav-panel-links { display:flex; flex-direction:column; justify-content:center; }
.nav-panel-links a,.nav-custom a { padding:11px 0; font-size:.89rem; line-height:1.5; border-bottom:1px solid var(--gray-line); }
.nav-panel-links a:last-child { border:0; }
.nav-panel-links a:hover,.nav-custom a:hover { color:var(--blue); }
.header-right { gap:12px; flex-shrink:0; }
.header-icon-btn { height:44px; width:44px; border-radius:4px; }
.mobile-burger { display:none; }
.search-dialog { position:fixed; inset:0; margin:auto; width:min(640px,calc(100% - 32px)); padding:32px; border:1px solid var(--gray-line); border-radius:6px; color:var(--navy); box-shadow:0 30px 80px #10213940; }
.search-dialog:not([open]) { display:none; }
.search-dialog::backdrop { background:#10213985; }
.search-dialog-head { display:flex; align-items:center; justify-content:space-between; gap:20px; margin-bottom:24px; }
.search-dialog h2 { font-size:1.75rem; }
.search-dialog label { display:block; color:var(--gray-text); margin-bottom:10px; font-size:.9rem; }
.hero-search-row { display:flex; gap:10px; }
.hero-search-row input { flex:1; min-width:0; }

/* Une ouverture éditoriale plutôt qu'une pile de cartes. */
.reference-hero { padding:46px 0 54px; background:var(--cream); }
.reference-hero-grid { display:grid; grid-template-columns:minmax(0,1.13fr) minmax(0,1fr); gap:62px; align-items:center; }
.reference-hero-copy { min-width:0; padding-block:10px; }
.editorial-kicker { display:flex; align-items:center; gap:9px; font-size:.77rem; font-weight:700; line-height:1.5; color:var(--blue); margin-bottom:20px; letter-spacing:.025em; }
.editorial-kicker>span:empty { display:block; width:6px; height:6px; border-radius:50%; background:var(--red); }
.reference-hero h1 { font-size:clamp(2.8rem,4.6vw,4.45rem); line-height:1.06; font-weight:750; letter-spacing:-.06em; margin-bottom:24px; }
.reference-hero h1 em { color:var(--blue); font-size:1.08em; letter-spacing:-.03em; }
.reference-hero-intro { max-width:46ch; color:var(--gray-text); font-size:1.02rem; line-height:1.7; margin-bottom:30px; }
.reference-search { display:flex; gap:10px; align-items:center; padding:7px 7px 7px 17px; border:1px solid #bec4c8; border-radius:5px; background:#fff; }
.reference-search>svg { flex-shrink:0; color:var(--gray-text); }
.reference-search input { flex:1; min-width:0; border:none; outline:none; height:42px; background:transparent; font-family:inherit; font-size:.85rem; color:var(--navy); }
.reference-search:focus-within { border-color:var(--blue); box-shadow:0 0 0 2px #2458d822; }
.reference-search input:focus-visible { outline:none; }
.reference-search .btn { min-height:44px; padding:.7rem .95rem; font-size:.83rem; }
.hero-shortcuts { display:flex; align-items:center; gap:8px; flex-wrap:wrap; margin-top:14px; font-size:.76rem; }
.hero-shortcuts>span { margin-right:3px; color:var(--gray-text); }
.hero-shortcuts a { padding:3px 9px; border:1px solid #d8dad6; border-radius:3px; background:transparent; }
.hero-shortcuts a:hover { border-color:var(--blue); color:var(--blue); }
.hero-catalogue-link { margin-top:30px; display:flex; gap:18px; align-items:center; flex-wrap:wrap; }
.hero-catalogue-link a { display:inline-flex; align-items:center; gap:9px; font-size:.87rem; font-weight:700; }
.hero-catalogue-link a:hover { color:var(--blue); }
.hero-catalogue-link>span { color:var(--gray-text); font-size:.73rem; padding-left:16px; border-left:1px solid #cbceca; }
.reference-hero-visual { position:relative; min-width:0; height:492px; }
.reference-hero-visual>img { width:100%; height:100%; object-fit:cover; border-radius:5px; object-position:center 48%; }
.hero-editorial { position:absolute; left:-24px; bottom:27px; right:38px; padding:22px 26px; background:#fff; display:grid; grid-template-columns:1fr 36px; column-gap:18px; box-shadow:0 8px 24px #10213908; border-left:3px solid var(--blue); }
.editorial-tag { display:block; font-size:.73rem; font-weight:600; color:var(--blue); line-height:1.5; }
.hero-editorial .editorial-tag { grid-column:1/-1; margin-bottom:7px; }
.hero-editorial-title { font-size:1.3rem; line-height:1.25; font-weight:700; letter-spacing:-.025em; }
.hero-editorial-arrow { align-self:center; color:var(--blue); }
.photo-credit { position:absolute; bottom:8px; right:13px; color:#fff; background:#1021399c; padding:1px 5px; font-size:.59rem; border-radius:2px; }
.orientation-rail { border-bottom:1px solid var(--gray-line); background:#fff; }
.orientation-rail-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); }
.orientation-tool { display:flex; align-items:center; gap:15px; padding:29px 22px; border-right:1px solid var(--gray-line); }
.orientation-tool:first-child { padding-left:0; }
.orientation-tool:last-child { padding-right:0; border:0; }
.tool-icon { flex-shrink:0; color:var(--blue); }
.orientation-tool>span:nth-child(2) { flex:1; }
.orientation-tool strong { font-size:.91rem; line-height:1.4; display:block; letter-spacing:-.02em; }
.orientation-tool small { display:block; font-size:.72rem; color:var(--gray-text); margin-top:4px; }
.orientation-tool>svg { flex-shrink:0; color:#75808c; }
.orientation-tool:hover strong,.orientation-tool:hover>svg { color:var(--blue); }

/* Domaines, dossiers et mises à jour : trois rythmes de lecture distincts. */
.reference-section { padding:72px 0; }
.reference-section-head { display:flex; justify-content:space-between; align-items:flex-end; gap:50px; margin-bottom:32px; }
.reference-section-head h2 { font-size:clamp(2rem,3.05vw,2.7rem); line-height:1.16; font-weight:650; letter-spacing:-.045em; }
.reference-section-head h2 em { color:var(--blue); font-size:1.07em; }
.reference-section-head>p { max-width:37ch; font-size:.94rem; line-height:1.75; color:var(--gray-text); padding-bottom:4px; }
.reference-section-head .editorial-kicker { margin-bottom:13px; }
.text-link { display:inline-flex; gap:10px; align-items:center; color:var(--navy); font-weight:700; font-size:.86rem; white-space:nowrap; padding-bottom:7px; }
.text-link:hover { color:var(--blue); }
.reference-domain-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:0; border-top:1px solid var(--gray-line); border-left:1px solid var(--gray-line); }
.ref-domain { display:flex; align-items:center; gap:14px; padding:23px 20px; border-right:1px solid var(--gray-line); border-bottom:1px solid var(--gray-line); min-height:111px; transition:background .15s; }
.ref-domain-icon { width:40px; height:40px; display:flex; align-items:center; justify-content:center; background:var(--blue-pale); color:var(--blue); border-radius:4px; flex-shrink:0; }
.ref-domain>span:nth-child(2) { flex:1; min-width:0; }
.ref-domain strong { display:block; font-weight:650; font-size:.87rem; line-height:1.4; letter-spacing:-.012em; }
.ref-domain small { display:block; color:var(--gray-text); font-size:.7rem; margin-top:5px; }
.ref-domain-arrow { flex-shrink:0; color:#75808c; }
.ref-domain:hover { background:var(--cream); }
.ref-domain:hover .ref-domain-arrow { color:var(--blue); }
.domain-more { margin-top:22px; }
.domain-more summary { display:flex; align-items:center; justify-content:center; gap:10px; cursor:pointer; list-style:none; font-size:.83rem; font-weight:700; color:var(--blue); padding:6px; }
.domain-more summary::-webkit-details-marker { display:none; }
.domain-more .reference-domain-grid { margin-top:22px; }
.reference-counts { margin-top:34px; display:flex; align-items:center; gap:34px; padding-top:26px; border-top:1px solid var(--gray-line); }
.reference-counts>span { color:var(--gray-text); font-size:.76rem; }
.reference-counts strong { color:var(--navy); font-size:1.35rem; letter-spacing:-.045em; font-weight:750; margin-right:4px; }
.reference-counts>a { margin-left:auto; display:inline-flex; align-items:center; gap:10px; font-size:.81rem; font-weight:700; }
.editorial-section { background:var(--cream); }
.editorial-stories { display:grid; grid-template-columns:minmax(0,1.05fr) minmax(0,1fr); gap:44px; }
.story-main { background:#fff; border:1px solid #e1e2dc; }
.story-main>a { display:block; }
.story-art { position:relative; display:flex; align-items:center; justify-content:center; gap:24px; min-height:210px; padding:38px; background:var(--blue); color:#fff; overflow:hidden; }
.story-art>span:not(.story-art-arrow) { font-size:clamp(2rem,3.3vw,3rem); font-weight:800; letter-spacing:-.065em; z-index:1; }
.story-art .story-art-between { font-family:'Newsreader',Georgia,serif; font-style:italic; font-weight:500; opacity:.7; }
.story-art-arrow { position:absolute; right:27px; bottom:22px; opacity:.65; }
.story-art::before { content:''; position:absolute; width:170px; height:170px; border:1px solid #ffffff22; border-radius:50%; right:-45px; top:-75px; }
.story-body { padding:28px 30px 30px; }
.story-body h3 { font-size:1.5rem; line-height:1.3; letter-spacing:-.035em; margin:10px 0 13px; }
.story-body p { color:var(--gray-text); font-size:.88rem; line-height:1.7; }
.story-link { display:flex; align-items:center; gap:9px; font-size:.81rem; font-weight:700; margin-top:21px; }
.story-main:hover h3,.story-row:hover h3 { color:var(--blue); }
.story-secondary { display:flex; flex-direction:column; }
.story-row { border-bottom:1px solid #d6d8d2; padding:23px 0; flex:1; }
.story-row:first-child { padding-top:0; }
.story-row:last-child { border:0; padding-bottom:0; }
.story-row>a { display:flex; gap:23px; align-items:center; }
.story-main,.story-secondary,.story-row>a>div { min-width:0; }
.story-mark { display:flex; flex-direction:column; width:110px; height:110px; align-items:center; justify-content:center; background:#dfe7fb; color:var(--blue); font-size:1.85rem; font-weight:800; letter-spacing:-.06em; line-height:1.1; flex-shrink:0; }
.story-mark>span { font-size:1.3rem; font-weight:600; }
.story-mark-cream { background:#e8e4d7; color:#625842; }
.story-mark-coral { background:#f4ddd6; color:var(--red); }
.story-row h3 { font-size:1.12rem; line-height:1.4; letter-spacing:-.025em; margin-top:7px; }
.story-row .story-link { margin-top:14px; font-size:.76rem; }
.route-section { padding:58px 0; background:var(--navy); color:#fff; }
.route-inner { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:80px; align-items:center; }
.route-copy .editorial-kicker { color:#a9bff5; margin-bottom:15px; }
.route-copy h2 { color:#fff; font-size:clamp(2rem,3vw,2.65rem); line-height:1.2; }
.route-copy h2 em { color:#bbcfff; }
.route-copy p:last-child { font-size:.92rem; color:#bfcadc; line-height:1.7; margin-top:18px; max-width:43ch; }
.route-links>a { display:flex; gap:18px; align-items:center; padding:25px 0; border-bottom:1px solid #ffffff28; }
.route-links>a:first-child { padding-top:0; }
.route-links>a:last-child { padding-bottom:0; border:0; }
.route-links>a>span { color:#bbcfff; flex-shrink:0; }
.route-links>a>div { flex:1; }
.route-links strong { display:block; font-size:1.03rem; font-weight:650; line-height:1.4; }
.route-links small { display:block; font-size:.8rem; color:#bfcadc; margin-top:6px; }
.route-links>a>svg { color:#bbcfff; flex-shrink:0; }
.update-row { display:grid; grid-template-columns:105px 115px minmax(0,1fr) 24px; gap:24px; align-items:center; padding:21px 0; border-top:1px solid var(--gray-line); }
.update-row:last-child { border-bottom:1px solid var(--gray-line); }
.update-row time { color:var(--gray-text); font-size:.77rem; font-variant-numeric:tabular-nums; }
.update-row h3 { font-size:1.03rem; font-weight:600; line-height:1.4; letter-spacing:-.02em; }
.update-row>svg { color:var(--blue); }
.update-row:hover h3 { color:var(--blue); }
.reference-newsletter { background:var(--cream); padding:38px; display:flex; align-items:center; justify-content:space-between; gap:40px; }
.reference-newsletter h2 { font-size:1.85rem; margin-bottom:10px; }
.reference-newsletter p { font-size:.88rem; color:var(--gray-text); }
.reference-newsletter form { display:flex; gap:8px; }
.reference-newsletter input { border:1px solid #bcc2c4; padding:12px 14px; font:inherit; background:#fff; min-width:0; }

/* Catalogue des formations. */
.catalogue-hero { background:var(--cream); padding:46px 0 42px; border-bottom:1px solid var(--gray-line); }
.catalogue-hero h1 { font-size:clamp(2.4rem,4vw,3.65rem); line-height:1.08; max-width:24ch; margin-bottom:17px; font-weight:700; }
.catalogue-hero h1 em { color:var(--blue); }
.catalogue-hero p:last-child { max-width:58ch; color:var(--gray-text); font-size:.98rem; }
.catalogue-layout { display:grid; grid-template-columns:240px minmax(0,1fr); gap:36px; padding-top:38px; padding-bottom:64px; align-items:start; }
.catalogue-filters { position:sticky; top:115px; background:var(--cream); border:1px solid var(--gray-line); padding:24px 20px; }
.catalogue-filters h2 { font-size:1.12rem; margin-bottom:22px; }
.filter-label { font-size:.81rem; font-weight:700; display:block; margin-bottom:8px; }
.catalogue-filters input,.catalogue-filters select { width:100%; border:1px solid #bfc5ca; border-radius:3px; padding:10px 11px; font-family:inherit; font-size:.86rem; background:#fff; color:var(--navy); }
.filter-field { margin-bottom:20px; }
.catalogue-filters .btn { width:100%; }
.filter-reset { display:block; text-align:center; font-size:.78rem; color:var(--gray-text); margin-top:14px; text-decoration:underline; text-underline-offset:3px; }
.catalogue-note { margin-top:23px; padding-top:19px; border-top:1px solid var(--gray-line); font-size:.77rem; color:var(--gray-text); line-height:1.6; }
.catalogue-results { min-width:0; }
.catalogue-results-head { display:flex; align-items:center; justify-content:space-between; gap:16px; margin-bottom:20px; font-size:.82rem; color:var(--gray-text); }
.catalogue-results-head strong { color:var(--navy); font-size:1rem; font-weight:700; }
.formation-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
.formation-card { position:relative; background:#fff; border:1px solid var(--gray-line); border-radius:4px; padding:23px 20px 18px; display:flex; flex-direction:column; min-width:0; transition:border-color .15s,background .15s; }
.formation-card:hover { border-color:#819bce; background:#fcfdff; }
.formation-card-domain { display:flex; align-items:center; gap:9px; color:var(--gray-text); font-size:.68rem; line-height:1.4; margin-bottom:20px; }
.formation-card-icon { width:28px; height:28px; display:flex; align-items:center; justify-content:center; color:var(--blue); flex-shrink:0; }
.formation-card-icon svg { width:22px; height:22px; }
.formation-card h2,.formation-card h3 { font-size:1.4rem; line-height:1.18; font-weight:750; margin-bottom:10px; letter-spacing:-.04em; }
.formation-card p { color:var(--gray-text); font-size:.82rem; line-height:1.6; flex:1; margin-bottom:26px; }
.formation-card-foot { display:flex; align-items:center; gap:10px; justify-content:space-between; padding-top:13px; border-top:1px solid var(--gray-line); }
.formation-card-foot>span { font-size:.74rem; color:var(--gray-text); }
.formation-card-foot>a { display:flex; align-items:center; justify-content:center; width:34px; height:34px; background:var(--blue-pale); color:var(--blue); border-radius:3px; flex-shrink:0; }
.formation-card h2 a:hover,.formation-card h3 a:hover { color:var(--blue); }
.catalogue-empty { padding:32px; background:var(--cream); border:1px solid var(--gray-line); }
.catalogue-empty h2 { font-size:1.4rem; margin-bottom:12px; }
.catalogue-empty p { color:var(--gray-text); margin-bottom:20px; }
.pagination .page-numbers { border-radius:3px; }

/* Fiches et comparateur. */
.breadcrumb-wrap { padding:23px 0 0; }
.breadcrumb { font-size:.75rem; font-weight:500; gap:8px; }
.page-hero { padding:30px 0 36px; }
.page-hero-eyebrow { font-size:.8rem; margin-bottom:17px; color:var(--blue); }
.page-hero h1 { font-size:clamp(2.2rem,4vw,3.3rem); line-height:1.14; }
.page-hero-sub { color:var(--gray-text); line-height:1.7; font-size:1.03rem; }
.page-hero-dark { border-radius:5px; padding:34px 38px; }
.page-hero-dark::before { display:none; }
.bts-reference-hero { padding:35px 0 38px; border-bottom:1px solid var(--gray-line); }
.bts-reference-head { display:grid; grid-template-columns:minmax(0,1fr) 305px; gap:56px; align-items:start; }
.bts-reference-head h1 { font-size:clamp(2.7rem,4.8vw,4rem); line-height:1.08; font-weight:800; margin:11px 0; }
.bts-reference-name { font-size:1.18rem; line-height:1.5; color:var(--gray-text); margin-bottom:20px; max-width:44ch; }
.bts-reference-meta { font-size:.76rem; color:var(--gray-text); display:flex; align-items:center; gap:10px; flex-wrap:wrap; margin-bottom:24px; }
.bts-reference-meta a { text-decoration:underline; text-underline-offset:3px; }
.fiche-hero-ctas { display:flex; flex-wrap:wrap; gap:10px; }
.quick-reference { padding:23px 24px; background:var(--cream); border-top:3px solid var(--blue); }
.quick-reference h2 { font-size:1rem; margin-bottom:18px; }
.quick-reference dl>div { padding:11px 0; display:flex; align-items:baseline; justify-content:space-between; gap:20px; border-top:1px solid #d8dbd6; }
.quick-reference dt { color:var(--gray-text); font-size:.8rem; }
.quick-reference dd { font-size:.83rem; font-weight:700; text-align:right; }
.quick-reference a { display:flex; align-items:center; justify-content:space-between; font-size:.8rem; font-weight:700; color:var(--blue); padding-top:15px; }
.tabs-nav { position:sticky; top:var(--header-height); background:#fff; border-bottom:1px solid var(--gray-line); z-index:90; }
.tabs-nav-inner { max-width:1360px; margin:auto; padding:0 56px; display:flex; overflow-x:auto; scrollbar-width:thin; }
.tab-link { font-size:.84rem; font-weight:700; padding:17px 19px; border-bottom:2px solid transparent; white-space:nowrap; color:var(--gray-text); }
.tab-link:first-child { padding-left:0; padding-right:26px; }
.tab-link.active,.tab-link:hover { color:var(--blue); border-bottom-color:var(--blue); }
.fiche-layout { display:grid; grid-template-columns:minmax(0,1fr) 305px; gap:56px; padding:44px 0 55px; }
.fiche-main,.detail-main { min-width:0; }
.fiche-sidebar { position:sticky; top:157px; display:flex; flex-direction:column; gap:22px; align-self:start; }
.fiche-section { margin-bottom:42px; scroll-margin-top:165px; }
.fiche-section-head { align-items:flex-start; gap:13px; }
.fiche-section h2 { font-size:1.65rem; line-height:1.3; letter-spacing:-.03em; }
.fiche-section-num { color:var(--blue); background:transparent; font-family:inherit; font-size:.74rem; font-weight:700; width:25px; height:30px; border-radius:0; margin-top:3px; }
.prose p+p,.prose-lg p+p { margin-top:1rem; }
.prose ul,.prose ol { margin-block:1rem; padding-left:1.4rem; }
.prose li+li { margin-top:.5rem; }
.prose h2,.prose h3 { margin:1.7rem 0 .9rem; }
.debouches-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }
.debouche-card { min-width:0; flex-wrap:wrap; }
.signal-table { border-radius:3px; }
.signal-table thead { background:var(--cream); }
.signal-table thead th { color:var(--navy); font-size:.78rem; font-weight:700; padding:14px 17px; }
.signal-table tbody td { padding:15px 17px; line-height:1.55; font-size:.89rem; }
.signal-table tbody td.coef,.signal-table tfoot td.coef { font-family:inherit; font-variant-numeric:tabular-nums; }
.epreuve-pill { font-family:inherit !important; letter-spacing:normal !important; text-transform:none !important; font-size:.72rem !important; }
.faq-item { padding:20px 0; border-bottom:1px solid var(--gray-line); }
.faq-item summary { display:flex; gap:18px; align-items:flex-start; justify-content:space-between; cursor:pointer; list-style:none; font-size:1rem; font-weight:650; line-height:1.5; }
.faq-item summary::-webkit-details-marker { display:none; }
.faq-plus { display:flex; align-items:center; justify-content:center; flex-shrink:0; width:25px; height:25px; color:var(--blue); font-size:1.25rem; }
.faq-item[open] .faq-plus { transform:rotate(45deg); }
.faq-a { margin-top:14px; color:var(--gray-text); line-height:1.75; font-size:.93rem; }
.score-card { background:var(--navy); color:#fff; border-radius:4px; padding:26px; }
.score-card-label { color:#b5c9f5; font-size:.73rem; margin-bottom:13px; }
.score-card h3 { color:#fff; font-size:1.35rem; line-height:1.3; margin-bottom:15px; }
.score-card p { color:#c0cade; font-size:.86rem; line-height:1.65; margin-bottom:23px; }
.related-comparisons { padding:24px; border:1px solid var(--gray-line); background:var(--cream); }
.related-comparisons h3 { font-size:1rem; margin-bottom:15px; }
.related-comparisons a { display:block; font-size:.83rem; line-height:1.6; padding:13px 0; border-top:1px solid var(--gray-line); }
.related-comparisons a:hover { color:var(--blue); }
.search-result { padding:24px; display:flex; align-items:center; justify-content:space-between; gap:22px; }
.search-result .pill { margin-bottom:10px; }
.search-result h2 { font-size:1.18rem; line-height:1.4; }
.compare-workspace { padding:35px 0 60px; }
.reference-compare-form { background:var(--cream); border:1px solid var(--gray-line); padding:25px; display:grid; grid-template-columns:minmax(0,1fr) 28px minmax(0,1fr) auto; gap:24px; align-items:end; }
.reference-compare-form label { display:block; font-size:.78rem; font-weight:700; margin-bottom:8px; }
.reference-compare-form select { width:100%; min-width:0; font-family:inherit; font-size:.91rem; padding:12px 13px; background:#fff; border:1px solid #bfc6cb; border-radius:3px; color:var(--navy); }
.reference-compare-form .compare-separator { align-self:center; padding-top:18px; color:var(--blue); }
.reference-comparison { margin-top:35px; }
.reference-comparison table { width:100%; border-collapse:collapse; min-width:550px; }
.reference-comparison th,.reference-comparison td { padding:21px 24px; text-align:left; vertical-align:top; border-bottom:1px solid var(--gray-line); border-right:1px solid var(--gray-line); }
.reference-comparison th:last-child,.reference-comparison td:last-child { border-right:0; }
.reference-comparison thead { background:var(--navy); color:#fff; }
.reference-comparison thead th { width:38%; }
.reference-comparison thead th:first-child { width:24%; }
.reference-comparison thead strong { display:block; font-size:1.45rem; letter-spacing:-.04em; margin-bottom:7px; }
.reference-comparison thead span { display:block; color:#c0cce1; font-size:.82rem; font-weight:400; line-height:1.5; }
.reference-comparison tbody th { background:var(--cream); font-size:.84rem; font-weight:700; }
.reference-comparison td { font-size:.88rem; line-height:1.65; }
.reference-comparison ul { padding-left:17px; }
.reference-comparison li+li { margin-top:6px; }
.compare-editorial-link { display:flex; justify-content:space-between; align-items:center; gap:30px; padding:29px; margin-top:30px; background:var(--blue-pale); border-left:3px solid var(--blue); }
.compare-editorial-link h2 { font-size:1.35rem; margin:7px 0 10px; }
.compare-editorial-link p { color:var(--gray-text); font-size:.87rem; }
.compare-notice { margin-top:23px; padding:20px 24px; border:1px solid var(--gray-line); background:var(--cream); }

/* Pied de page : identité et navigation, sans liens de réseaux vides. */
footer.site-footer { margin-top:0; padding:52px 0 25px; background:#f4f4ef; border-top:1px solid var(--gray-line); color:var(--navy); }
.footer-grid { grid-template-columns:1.55fr repeat(3,1fr); gap:45px; margin-bottom:40px; }
.footer-brand .bts-brand-image { width:166px; height:51px; }
.footer-tagline { color:var(--gray-text); font-size:.91rem; font-weight:400; line-height:1.65; margin:16px 0; max-width:26ch; }
.footer-col h5,.footer-col h2 { color:var(--navy); font-size:.8rem; margin-bottom:18px; font-weight:700; line-height:1.4; letter-spacing:normal; }
.footer-col ul a { color:var(--gray-text); font-size:.79rem; }
.footer-col ul a:hover { color:var(--blue); }
.footer-social { background:#e3e6e0; color:var(--navy); border-radius:3px; }
.footer-socials { margin-top:18px; }
.footer-bottom { color:#667079; border-top:1px solid #d6d9d2; padding-top:22px; font-size:.72rem; }
.footer-bottom a { color:var(--gray-text); }
.fb-links ul { display:flex; flex-wrap:wrap; gap:17px; list-style:none; }
.footer-col ul { gap:8px; }
.byline { font-size:.78rem; line-height:1.6; }
.sources-box { border-radius:3px; background:var(--cream); }
.section-eyebrow { text-transform:none; font-size:1.6rem; line-height:1.3; }
.entry-content h2 { line-height:1.3; }
.psup-table th { font-size:.78rem; }
body.admin-bar .tabs-nav { top:calc(var(--header-height) + 32px); }

@media(max-width:1199px) {
  .container,.header-inner { padding-inline:36px; }
  .header-inner { gap:20px; flex-wrap:wrap; justify-content:space-between; }
  .main-nav { flex-basis:100%; order:3; border-top:1px solid var(--gray-line); padding-top:10px; flex-wrap:wrap; justify-content:flex-start; }
  .bts-js .main-nav { display:none; }
  .bts-js .main-nav.open { display:flex; }
  .bts-js .mobile-burger { display:flex; }
  .nav-panel { top:100%; }
  .reference-hero-grid { gap:40px; }
  .reference-hero h1 { font-size:3.5rem; }
  .reference-hero-visual { height:470px; }
  .reference-search .btn { padding:.8rem; }
  .reference-search .btn svg { display:none; }
  .orientation-tool { gap:11px; padding:23px 16px; }
  .orientation-tool>svg { display:none; }
  .reference-domain-grid { grid-template-columns:repeat(4,minmax(0,1fr)); }
  .ref-domain { gap:10px; padding:19px 14px; }
  .ref-domain-arrow { display:none; }
  .catalogue-layout { grid-template-columns:210px minmax(0,1fr); gap:25px; }
  .formation-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .fiche-layout,.bts-reference-head { gap:36px; }
  .tabs-nav-inner { padding-inline:36px; }
}
@media(max-width:900px) {
  .reference-hero { padding:36px 0 40px; }
  .reference-hero-grid { grid-template-columns:1fr 1fr; gap:28px; }
  .reference-hero h1 { font-size:2.85rem; }
  .reference-hero-intro { font-size:.92rem; }
  .reference-search { flex-wrap:wrap; padding:10px; gap:6px; }
  .reference-search input { flex-basis:70%; }
  .reference-search .btn { flex-basis:100%; }
  .reference-hero-visual { height:440px; }
  .hero-editorial { left:-12px; right:15px; padding:20px; }
  .hero-editorial-title { font-size:1.1rem; }
  .orientation-rail-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .orientation-tool { border-bottom:1px solid var(--gray-line); }
  .orientation-tool:nth-child(odd) { padding-left:0; }
  .orientation-tool:nth-child(even) { border-right:0; padding-right:0; padding-left:26px; }
  .orientation-tool:nth-last-child(-n+2) { border-bottom:0; }
  .reference-domain-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .ref-domain { padding:23px 20px; }
  .ref-domain-arrow { display:block; }
  .reference-section { padding:52px 0; }
  .reference-section-head { gap:30px; }
  .reference-counts { gap:20px; flex-wrap:wrap; }
  .reference-counts>a { margin-left:0; }
  .editorial-stories { gap:28px; }
  .story-art { gap:16px; min-height:190px; padding:28px; }
  .story-body { padding:24px; }
  .story-body h3 { font-size:1.3rem; }
  .story-row>a { gap:16px; }
  .story-mark { width:78px; height:90px; font-size:1.55rem; }
  .story-mark>span { font-size:1.15rem; }
  .story-row h3 { font-size:.96rem; }
  .route-inner { gap:38px; }
  .catalogue-layout { grid-template-columns:1fr; }
  .catalogue-filters { position:static; padding:22px; }
  .catalogue-filters form { display:grid; grid-template-columns:1fr 1fr auto; gap:16px; align-items:end; }
  .catalogue-filters .filter-field { margin:0; }
  .catalogue-filters .filter-reset { grid-column:1/-1; margin:0; }
  .catalogue-filters h2,.catalogue-note { display:none; }
  .formation-grid { grid-template-columns:repeat(3,minmax(0,1fr)); }
  .bts-reference-head { grid-template-columns:minmax(0,1fr) 240px; gap:32px; }
  .quick-reference { padding:20px; }
  .fiche-layout { grid-template-columns:1fr; }
  .fiche-sidebar { position:static; display:grid; grid-template-columns:1fr 1fr; }
  .reference-compare-form { grid-template-columns:minmax(0,1fr) 24px minmax(0,1fr); gap:18px; }
  .reference-compare-form>.btn { grid-column:1/-1; }
  .footer-grid { grid-template-columns:repeat(3,minmax(0,1fr)); gap:30px; }
  .footer-brand { grid-column:1/-1; }
  .reference-newsletter { flex-direction:column; align-items:stretch; }
  .update-row { grid-template-columns:90px 90px minmax(0,1fr) 20px; gap:15px; }
}
@media(max-width:640px) {
  :root { --header-height:72px; }
  .container,.header-inner,.container-narrow { padding-inline:22px; }
  header.site-header { padding:10px 0; }
  .header-inner { min-height:51px; gap:12px; }
  .site-header .bts-brand-image { width:130px; height:40px; }
  .header-cta { display:none; }
  .header-right { gap:5px; }
  .main-nav { flex-direction:column; align-items:stretch; gap:0; }
  .nav-link,.nav-group summary { font-size:.92rem; padding:15px 0; border-bottom:1px solid var(--gray-line); }
  .nav-group summary { justify-content:space-between; }
  .nav-panel { position:static; width:100%; padding:15px 0; border:0; box-shadow:none; gap:15px; grid-template-columns:1fr; }
  .nav-feature { padding:18px; grid-template-columns:35px 1fr; align-items:center; }
  .nav-feature small { grid-column:2; }
  .nav-feature>svg { display:none; }
  .nav-panel-links a { padding:12px 0; }
  .reference-hero { padding:31px 0 30px; }
  .reference-hero-grid { grid-template-columns:1fr; gap:29px; }
  .reference-hero-copy { padding:0; }
  .editorial-kicker { font-size:.72rem; margin-bottom:17px; }
  .reference-hero h1 { font-size:clamp(2.65rem,9.6vw,3.7rem); line-height:1.09; margin-bottom:18px; }
  .reference-hero-intro { font-size:.95rem; line-height:1.7; margin-bottom:23px; }
  .reference-search { flex-wrap:nowrap; padding:6px 6px 6px 12px; gap:7px; }
  .reference-search>svg { width:18px; }
  .reference-search input { flex-basis:0; height:42px; font-size:16px; }
  .reference-search .btn { flex-basis:auto; width:44px; min-width:44px; font-size:0; padding:10px; }
  .reference-search .btn svg { display:block; width:20px; height:20px; }
  .hero-shortcuts { gap:6px; font-size:.72rem; }
  .hero-catalogue-link { margin-top:23px; gap:8px 13px; }
  .hero-catalogue-link a { font-size:.81rem; }
  .hero-catalogue-link>span { border:0; padding-left:0; font-size:.69rem; }
  .reference-hero-visual { height:330px; }
  .reference-hero-visual>img { object-position:center 42%; }
  .hero-editorial { bottom:22px; left:0; right:22px; padding:17px 19px; }
  .hero-editorial-title { font-size:1.17rem; }
  .hero-editorial .editorial-tag { font-size:.68rem; }
  .photo-credit { font-size:.55rem; }
  .orientation-tool { padding:20px 12px; gap:11px; align-items:flex-start; }
  .orientation-tool:nth-child(even) { padding-left:18px; }
  .tool-icon svg { width:23px; height:23px; }
  .orientation-tool strong { font-size:.8rem; }
  .orientation-tool small { font-size:.65rem; line-height:1.5; }
  .reference-section { padding:39px 0; }
  .reference-section-head { flex-direction:column; align-items:flex-start; gap:19px; margin-bottom:24px; }
  .reference-section-head h2 { font-size:2rem; }
  .reference-section-head>p { font-size:.89rem; line-height:1.7; max-width:none; }
  .reference-domain-grid { grid-template-columns:1fr; }
  .ref-domain { min-height:87px; padding:18px 17px; gap:14px; }
  .ref-domain strong { font-size:.88rem; }
  .ref-domain small { font-size:.7rem; }
  .reference-counts { gap:16px 24px; margin-top:25px; padding-top:20px; }
  .reference-counts>span { flex-basis:calc(50% - 12px); font-size:.71rem; }
  .reference-counts strong { font-size:1.3rem; }
  .reference-counts>a { flex-basis:100%; font-size:.77rem; margin-top:2px; }
  .editorial-stories { grid-template-columns:minmax(0,1fr); gap:26px; }
  .story-art { min-height:190px; gap:14px; padding:24px; }
  .story-art>span:not(.story-art-arrow) { font-size:2.1rem; }
  .story-body { padding:24px; }
  .story-body h3 { font-size:1.35rem; }
  .story-row { padding:21px 0; }
  .story-mark { width:86px; height:100px; }
  .story-row h3 { font-size:1rem; }
  .story-row .story-link { font-size:.72rem; }
  .route-inner { grid-template-columns:1fr; gap:29px; }
  .route-copy h2 { font-size:2rem; }
  .route-copy p:last-child { font-size:.88rem; }
  .route-links strong { font-size:.94rem; }
  .route-links small { font-size:.75rem; }
  .update-row { grid-template-columns:1fr auto; gap:8px 16px; padding:19px 0; }
  .update-row time { font-size:.68rem; }
  .update-row .editorial-tag { grid-row:1; grid-column:1; margin-left:82px; font-size:.68rem; }
  .update-row h3 { grid-column:1; grid-row:2; font-size:.95rem; }
  .update-row>svg { grid-column:2; grid-row:1/3; }
  .catalogue-hero { padding:30px 0 31px; }
  .catalogue-hero h1 { font-size:2.4rem; }
  .catalogue-hero p:last-child { font-size:.91rem; }
  .catalogue-layout { padding-top:23px; gap:25px; }
  .catalogue-filters { padding:18px; }
  .catalogue-filters form { grid-template-columns:1fr; gap:16px; }
  .catalogue-filters input,.catalogue-filters select { font-size:16px; }
  .catalogue-results-head { font-size:.75rem; }
  .formation-grid { grid-template-columns:1fr; gap:13px; }
  .formation-card { padding:22px; }
  .formation-card h2,.formation-card h3 { font-size:1.5rem; }
  .formation-card-domain { margin-bottom:15px; font-size:.73rem; }
  .formation-card p { font-size:.87rem; margin-bottom:19px; }
  .breadcrumb { font-size:.7rem; gap:6px; }
  .breadcrumb-wrap { padding-top:19px; }
  .page-hero { padding:26px 0 30px; }
  .page-hero-dark { padding:26px 23px; }
  .bts-reference-hero { padding:25px 0 29px; }
  .bts-reference-head { grid-template-columns:1fr; gap:26px; }
  .bts-reference-head h1 { font-size:2.9rem; }
  .bts-reference-name { font-size:1.08rem; }
  .bts-reference-meta { font-size:.7rem; margin-bottom:20px; }
  .quick-reference { padding:22px; }
  .quick-reference dl { display:grid; grid-template-columns:1fr 1fr; gap:0 20px; }
  .quick-reference dl>div { display:block; }
  .quick-reference dd { text-align:left; margin-top:5px; }
  .tabs-nav-inner { padding-inline:22px; }
  .tab-link { font-size:.8rem; padding:15px; }
  .tab-link:first-child { padding-right:20px; }
  .fiche-layout { padding-top:29px; gap:28px; }
  .fiche-section h2 { font-size:1.35rem; line-height:1.35; }
  .fiche-section { margin-bottom:33px; scroll-margin-top:140px; }
  .fiche-sidebar { display:flex; }
  .fiche-section-num { width:20px; }
  .debouches-grid { grid-template-columns:1fr; }
  .signal-table thead th,.signal-table tbody td { padding:12px; font-size:.8rem; }
  .faq-item summary { font-size:.95rem; }
  .reference-compare-form { grid-template-columns:1fr; gap:15px; padding:20px; }
  .reference-compare-form .compare-separator { display:none; }
  .reference-compare-form select { font-size:16px; }
  .reference-comparison th,.reference-comparison td { padding:18px; }
  .compare-editorial-link { flex-direction:column; align-items:flex-start; gap:20px; padding:24px; }
  .reference-newsletter { padding:25px; gap:23px; }
  .reference-newsletter form { flex-direction:column; }
  .reference-newsletter input { font-size:16px; }
  .footer-grid { grid-template-columns:1fr 1fr; gap:29px 23px; margin-bottom:28px; }
  .footer-grid>.footer-col:last-child { grid-column:1/-1; }
  .footer-bottom { gap:20px; align-items:flex-start; font-size:.67rem; }
  .footer-col ul a { font-size:.77rem; }
  .search-dialog { padding:22px; }
  .search-dialog h2 { font-size:1.5rem; }
  .hero-search-row { flex-direction:column; }
  .hero-search-row input { min-height:48px; font-size:16px; }
}
@media(max-width:782px) { body.admin-bar .tabs-nav { top:calc(var(--header-height) + 46px); } }
@media(prefers-reduced-motion:reduce) { html { scroll-behavior:auto; } }