*{box-sizing:border-box}body{margin:0;color:#20343a;font:16px/1.65 system-ui,-apple-system,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1140px,calc(100% - 36px));margin:auto}.topbar{background:#20373d;color:#e9efed;padding:7px max(18px,calc((100% - 1140px)/2));font-size:12px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.header{position:sticky;top:0;background:#fff;z-index:10;border-bottom:1px solid #e7ece9}.nav{display:flex;align-items:center;justify-content:space-between;min-height:80px;gap:20px}.brand{display:flex;align-items:center;gap:10px}.brand img{width:48px}.brand span{display:grid;line-height:1.15;letter-spacing:.08em}.brand small{color:#c92332;letter-spacing:.2em;font-size:11px;margin-top:5px}nav{display:flex;align-items:center;gap:25px;font-size:14px;font-weight:700}.navcta{background:#c92332;color:#fff;padding:11px 16px;border-radius:7px}.nav-toggle{display:none;border:0;background:white;font-size:25px}.hero{background:linear-gradient(115deg,#fff8f3,#fff 68%,#f7efea)}.hero-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:35px;padding:65px 0;min-height:520px}.hero h1,.pagehero h1{font-size:clamp(40px,5vw,67px);line-height:1.08;letter-spacing:-.04em;margin:18px 0}.hero p,.pagehero p{color:#647378;max-width:610px}.heroimg{width:100%}em{color:#c92332;font-style:normal}.eyebrow{color:#c92332;text-transform:uppercase;letter-spacing:.15em;font-size:12px;font-weight:850}.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 17px;border-radius:7px;font-weight:750;border:1px solid transparent;cursor:pointer}.red{background:#c92332;color:#fff}.outline{border-color:#d6dfda;background:#fff}.white{background:#fff;color:#20343a}.subnote,.muted{color:#73817f;font-size:13px;margin-top:25px}.section{padding:75px 0}.section h2,.band h2,.cta h2{font-size:clamp(30px,3.5vw,43px);line-height:1.15;letter-spacing:-.035em;margin:12px 0 25px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}.cards article,.panel{border:1px solid #e3e9e5;border-radius:13px;padding:26px;background:#fff}.cards article i{display:grid;place-items:center;width:48px;height:48px;border-radius:12px;background:#fbe9e8;color:#c92332;font-size:25px;font-style:normal;margin-bottom:18px}.cards h3{margin:0 0 10px}.cards p{color:#647378;font-size:14px}.band{background:#263e43;color:#fff;padding:65px 0}.bandin{display:flex;align-items:center;justify-content:space-between;gap:40px}.band p{color:#d2ddda;max-width:650px}.light{color:#ffc4bc}.year{width:220px;height:220px;flex-shrink:0;border-radius:50%;background:#f5ddd5;color:#c92332;display:grid;align-content:center;justify-content:center;text-align:center;font-size:58px;font-weight:850}.year small{font-size:13px;line-height:1.4;color:#20343a;font-weight:600}.sectionhead{display:flex;justify-content:space-between;align-items:end;gap:20px}.textlink{color:#c92332;font-weight:800}.news{grid-template-columns:repeat(3,1fr)}.news article{padding:0;overflow:hidden}.newsimg,.placeholder{width:100%;height:190px;object-fit:cover}.placeholder{display:grid;place-items:center;background:#f7e3de;color:#c92332;font-size:60px}.pad{padding:20px}.pad small{color:#c92332}.pad h3{margin:8px 0}.pad p{margin-bottom:0}.cta{background:#c92332;color:#fff;padding:55px 0}.cta h2{margin-bottom:10px}.cta em{color:#ffd6d1}.pagehero{background:#fff7f2;padding:65px 0}.pagehero h1{max-width:850px}.narrow{max-width:820px}.lead{font-size:19px;line-height:1.8}.timeline{border-left:2px solid #e8c9c5;padding-left:24px}.timeline p{margin:22px 0;color:#647378}.timeline b{color:#c92332}.contactgrid{display:grid;grid-template-columns:.8fr 1.2fr;gap:45px}.panel h2{font-size:26px;margin-top:0}form{display:grid;gap:14px}label{display:grid;gap:6px;font-size:14px;font-weight:700}input,textarea{font:inherit;padding:11px;border:1px solid #d6dfda;border-radius:7px;width:100%}textarea{resize:vertical}.honeypot{position:absolute;left:-10000px}.notice{background:#e7f4e9;color:#245b38;padding:12px;border-radius:7px}.notice.error{background:#fff0ee;color:#a11f29}.articleimg{max-height:450px;width:100%;object-fit:cover;border-radius:12px;margin:20px 0}.articlebody{line-height:1.9;overflow-wrap:anywhere}.empty{padding:45px;text-align:center;background:#f7f9f7;border-radius:12px}footer{background:#1d3035;color:#d9e3e0;padding-top:40px}.foot{display:grid;grid-template-columns:1fr 1fr 1fr;gap:30px;padding-bottom:25px}.foot h3{color:white}.foot p{font-size:14px;color:#c1cfcb}.copyright{text-align:center;border-top:1px solid #405055;padding:15px;font-size:12px;color:#afbfbb}.login{max-width:560px}.admin{background:#f5f7f6;min-height:100vh}.adminhead{background:#20373d;color:white;padding:20px 0}.adminhead .container{display:flex;justify-content:space-between;gap:15px}.adminhead a{color:white}.adminlayout{display:grid;grid-template-columns:190px 1fr;gap:24px;padding-top:25px;padding-bottom:60px}.adminlayout aside{background:white;border:1px solid #e3e9e5;border-radius:10px;padding:12px;height:max-content;display:grid;gap:8px}.adminlayout aside a{padding:10px;border-radius:6px;font-weight:700}.adminlayout aside a:hover{background:#fbe9e8;color:#c92332}.adminlayout main{min-width:0}.adminlayout main>h1{margin-top:0}.admincols{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}.admincols .panel{margin-bottom:18px}.item{display:flex;align-items:center;gap:10px;justify-content:space-between;border-bottom:1px solid #e5e9e7;padding:12px 0;font-size:13px}.item small{display:block;color:#647378}.danger{border:0;background:none;color:#b4232d;cursor:pointer;font-weight:700}.check{display:flex;align-items:center;gap:8px}.check input{width:auto}.admin .cards{grid-template-columns:repeat(2,1fr)}@media(max-width:760px){.topbar{justify-content:center}.nav{min-height:70px;position:relative}.nav-toggle{display:block}nav{display:none;position:absolute;top:70px;left:-18px;right:-18px;background:white;padding:18px;box-shadow:0 10px 20px #0001;flex-direction:column;align-items:stretch;gap:16px}nav.open{display:flex}.navcta{text-align:center}.hero-grid{grid-template-columns:1fr;padding:45px 0}.heroimg{max-width:520px;margin:auto}.cards,.news,.admincols{grid-template-columns:1fr}.section{padding:55px 0}.bandin{flex-direction:column;align-items:flex-start}.year{width:155px;height:155px;font-size:42px}.sectionhead{align-items:flex-start;flex-direction:column}.contactgrid{grid-template-columns:1fr}.foot{grid-template-columns:1fr}.adminlayout{grid-template-columns:1fr}.adminlayout aside{grid-template-columns:repeat(3,1fr)}.adminlayout aside a{text-align:center;font-size:12px;padding:8px}.admin .cards{grid-template-columns:1fr}}
/* V2.1 : espace membre et réseaux sociaux */
.member-link{display:inline-flex;align-items:center;gap:5px;color:#b51f2d;font-weight:800;padding:9px 12px;border:1px solid #f0c9cc;border-radius:7px;white-space:nowrap}.member-link:hover{background:#fff3f3}.social-title{margin-top:24px}.social-links{display:flex;gap:10px;margin:10px 0 18px}.social{width:42px;height:42px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;color:#fff;border:1px solid #ffffff30;transition:transform .18s,opacity .18s}.social:hover{transform:translateY(-2px);opacity:.88}.facebook{background:#1877f2}.x-social{background:#111}.website{background:#c92332}@media(max-width:760px){.member-link{justify-content:center}.social-links{margin-bottom:22px}}

.inline-form{display:flex;gap:8px;align-items:end;flex-wrap:wrap;margin-top:10px}.inline-form label{flex:1;min-width:160px}.item{gap:12px;align-items:center}.item small{display:block;color:#657080;margin-top:4px}.item form{display:flex;gap:6px;flex-wrap:wrap}.danger{border:1px solid #b42318;color:#b42318;background:white;border-radius:8px;padding:8px 10px;cursor:pointer}.notice.error{background:#fff0f0;color:#a61b1b}

.cms-content{font-size:1.05rem;line-height:1.8}.cms-block{margin:0 0 1.7rem}.actions-content{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem}.cms-card{padding:1.6rem;border:1px solid rgba(0,0,0,.08);border-radius:18px;background:#fff;box-shadow:0 8px 24px rgba(0,0,0,.05)}.cms-card h3{margin-top:0}@media(max-width:760px){.actions-content{grid-template-columns:1fr}}

/* V2.3 — finition visuelle inspirée de l'ancien site institutionnel */
:root{--crt-red:#d7192d;--crt-red-dark:#b51225;--crt-charcoal:#303030;--crt-ink:#252b2d;--crt-muted:#687277;--crt-line:#e7e7e7;--crt-warm:#fff9f6}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{color:var(--crt-ink);background:#fff}
.topbar{background:var(--crt-charcoal);color:#f6f6f6;min-height:42px;align-items:center;padding-top:9px;padding-bottom:9px;font-size:12px;letter-spacing:.01em}
.topbar span{color:#fff}
.header{box-shadow:0 5px 20px rgba(25,25,25,.055);border-bottom:1px solid #eee}
.nav{min-height:88px;gap:24px}
.brand{gap:12px;flex-shrink:0}
.brand img{width:50px;height:50px;object-fit:contain}
.brand span{font-size:14px;letter-spacing:.025em;color:#171717}
.brand small{font-size:10px;letter-spacing:.23em;color:var(--crt-red);margin-top:4px}
.header .nav nav{gap:0;font-size:13px;color:#333}
.header .nav nav>a{position:relative;display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:9px 15px;white-space:nowrap;transition:color .22s ease,background-color .22s ease}
.header .nav nav>a:not(.member-link):not(.navcta)::before{content:"";position:absolute;left:0;top:50%;height:18px;border-left:1px dotted #a9a9a9;transform:translateY(-50%);opacity:.85}
.header .nav nav>a:first-child::before{display:none}
.header .nav nav>a:not(.member-link):not(.navcta)::after{content:"";position:absolute;left:15px;right:15px;bottom:2px;height:2px;background:var(--crt-red);transform:scaleX(0);transform-origin:left center;transition:transform .26s ease}
.header .nav nav>a:not(.member-link):not(.navcta):hover::after,.header .nav nav>a:not(.member-link):not(.navcta):focus-visible::after{transform:scaleX(1)}
.header .nav nav>a:hover,.header .nav nav>a:focus-visible{color:var(--crt-red)}
.header .nav nav .member-link{margin:0 8px;border:1px solid #efc2c7;border-radius:3px;padding:10px 13px;color:var(--crt-red);background:#fff;font-weight:800}
.header .nav nav .member-link:hover{background:#fff4f4;border-color:var(--crt-red)}
.header .nav nav .navcta{margin-left:8px;background:var(--crt-red);border-radius:3px;padding:12px 20px;color:#fff;box-shadow:0 5px 12px rgba(215,25,45,.13)}
.header .nav nav .navcta::after{display:none}
.header .nav nav .navcta:hover{background:var(--crt-red-dark);color:#fff;transform:translateY(-1px)}
.nav-toggle{cursor:pointer;color:var(--crt-red)}
.hero{background:linear-gradient(112deg,#fff9f5 0%,#fff 67%,#f8f0ec 100%)}
.hero-grid{gap:42px;padding-top:70px;padding-bottom:70px}
.hero h1,.pagehero h1{color:#26383d;letter-spacing:-.045em}
.eyebrow{color:var(--crt-red);letter-spacing:.16em}
.btn{border-radius:4px;transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,border-color .2s ease}
.btn:hover{transform:translateY(-2px);box-shadow:0 7px 18px rgba(32,35,36,.12)}
.btn.red,.red{background:var(--crt-red)}
.btn.red:hover,.red:hover{background:var(--crt-red-dark)}
.outline:hover{border-color:var(--crt-red);color:var(--crt-red)}
.cards article,.panel,.cms-card{transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease}
.cards article:hover,.cms-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(27,39,41,.09);border-color:#f0c4c8}
.cards article i{border-radius:8px;background:#fff0ef;color:var(--crt-red)}
.textlink{color:var(--crt-red)}
.textlink:hover{color:var(--crt-red-dark);text-decoration:underline;text-underline-offset:4px}
.pagehero{background:linear-gradient(115deg,#fff8f3,#fff 75%)}
.band{background:#30383a}
.cta{background:var(--crt-red)}
input:focus,textarea:focus{outline:2px solid rgba(215,25,45,.2);border-color:var(--crt-red)}
footer a{transition:color .2s ease}
footer a:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--crt-red);text-underline-offset:4px}
.social{transition:transform .2s ease,filter .2s ease}
.social:hover{transform:translateY(-3px);filter:brightness(1.08)}
@media(max-width:1000px){.nav{gap:12px}.header .nav nav>a{padding-left:10px;padding-right:10px}.header .nav nav .member-link{margin-left:4px;margin-right:4px}.brand img{width:44px;height:44px}.brand span{font-size:12px}}
@media(max-width:760px){.topbar{font-size:11px;text-align:center}.nav{min-height:76px}.header .nav nav{gap:8px}.header .nav nav>a{justify-content:flex-start;padding:10px 12px;min-height:40px}.header .nav nav>a:not(.member-link):not(.navcta)::before{display:none}.header .nav nav>a:not(.member-link):not(.navcta)::after{left:12px;right:auto;width:70px;bottom:3px}.header .nav nav .member-link,.header .nav nav .navcta{margin:0}.hero-grid{padding-top:46px;padding-bottom:48px}.hero h1,.pagehero h1{font-size:clamp(38px,11vw,54px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

/* V2.4 gallery and leadership */
.gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:28px 0}
.gallery-card{display:block;overflow:hidden;border:1px solid #e2e7e5;border-radius:14px;background:#fff;box-shadow:0 8px 24px rgba(20,40,40,.06);color:inherit;text-decoration:none}
.gallery-card img{display:block;width:100%;height:230px;object-fit:cover;background:#edf1ef;transition:transform .25s ease}
.gallery-card:hover img{transform:scale(1.035)}
.gallery-card .gallery-caption{padding:14px 16px;font-weight:700}
.gallery-placeholder{min-height:230px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f4f5f3,#e4e9e6);color:#53615c;text-align:center;padding:20px}
.leadership-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin:28px 0}
.leader-card{border:1px solid #e1e7e4;border-radius:14px;overflow:hidden;background:#fff;text-align:center;padding-bottom:18px}
.leader-card img{width:100%;height:240px;object-fit:cover;background:#edf1ef}
.leader-card h3{margin:14px 10px 6px;font-size:1.08rem}
.leader-card p{margin:0 10px;color:#66736e}
.mail-portal{border:1px solid #e2e7e5;border-radius:14px;padding:24px;margin-top:22px;background:#fff}
@media(max-width:900px){.gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.leadership-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.gallery-grid,.leadership-grid{grid-template-columns:1fr}.gallery-card img,.gallery-placeholder{height:auto;min-height:200px}.leader-card img{height:280px}}


/* V2.6 : logo CRT, galerie défilante et sidebar organisée */
.brand img{width:58px;height:58px;object-fit:contain;border-radius:50%}.brand{gap:12px}
.gallery-carousel-wrap{position:relative;margin:32px 0 15px;padding:0 46px}.gallery-carousel{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:10px 3px 18px;scrollbar-width:thin}.gallery-slide{position:relative;flex:0 0 clamp(240px,31%,360px);height:310px;border:0;border-radius:14px;overflow:hidden;padding:0;background:#eef2f0;cursor:zoom-in;scroll-snap-align:center;box-shadow:0 8px 24px #20343a18}.gallery-slide img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.gallery-slide:hover img{transform:scale(1.04)}.gallery-slide span{position:absolute;left:0;right:0;bottom:0;padding:28px 14px 12px;color:#fff;text-align:left;font-weight:700;background:linear-gradient(transparent,#0009)}.gallery-arrow{position:absolute;top:45%;z-index:2;border:0;border-radius:50%;width:40px;height:40px;background:#c92332;color:white;font-size:30px;line-height:1;cursor:pointer;box-shadow:0 4px 15px #0002}.gallery-arrow.prev{left:0}.gallery-arrow.next{right:0}.gallery-controls{display:flex;align-items:center;gap:15px;flex-wrap:wrap;color:#73817f;font-size:13px}.gallery-lightbox[hidden]{display:none}.gallery-lightbox{position:fixed;inset:0;z-index:1000;background:#10191fee;display:flex;align-items:center;justify-content:center;padding:5vw}.gallery-lightbox img{max-width:92vw;max-height:88vh;object-fit:contain;border-radius:8px}.gallery-lightbox button{position:absolute;right:24px;top:14px;color:#fff;background:transparent;border:0;font-size:44px;cursor:pointer}.leadership-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;margin-top:32px}.leader-card{overflow:hidden;border:1px solid #e3e9e5;border-radius:14px;background:white;box-shadow:0 8px 24px #20343a0c}.leader-card>img{width:100%;height:270px;object-fit:cover;object-position:center top;background:#f0f2f1}.leader-info{padding:18px}.leader-info h3{margin:0 0 6px;font-size:18px}.leader-info p{margin:0;color:#c92332;font-weight:700;font-size:14px}
.adminlayout aside.admin-sidebar{background:#fff;border:1px solid #e0e7e3;border-radius:12px;padding:12px;height:max-content;display:flex;flex-direction:column;gap:8px}.admin-sidebar a{display:block;padding:10px 12px;border-radius:7px;color:#30454a;font-size:14px;font-weight:650}.admin-sidebar a:hover{background:#fff0ef;color:#b41f2c}.admin-sidebar .sidebar-home{background:#20373d;color:#fff}.sidebar-group{display:flex;flex-direction:column;gap:2px;padding:12px 0 4px;border-top:1px solid #e8eeea}.sidebar-group>span{font-size:10px;font-weight:850;letter-spacing:.12em;color:#899793;padding:0 12px 5px}.adminhead b{display:flex;align-items:center;gap:10px}.adminhead b:before{content:'';display:inline-block;width:35px;height:35px;background:url('../img/logo-crt.png') center/contain no-repeat;border-radius:50%;background-color:#fff}
@media(max-width:900px){.leadership-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gallery-slide{flex-basis:45%;height:270px}}
@media(max-width:600px){.gallery-carousel-wrap{padding:0 32px}.gallery-slide{flex-basis:88%;height:260px}.gallery-arrow{width:30px;height:34px;font-size:24px}.leadership-grid{grid-template-columns:1fr 1fr;gap:12px}.leader-card>img{height:190px}.leader-info{padding:12px}.leader-info h3{font-size:15px}.brand img{width:48px;height:48px}}


/* V2.9 — responsive renforcé, carrousel fiable et sous-menus repliables */
html,body{max-width:100%;overflow-x:hidden}img,video,iframe{max-width:100%}.container{width:min(1140px,calc(100% - 32px))}.gallery-carousel{overscroll-behavior-x:contain;touch-action:pan-x;scrollbar-width:thin;-webkit-overflow-scrolling:touch;scroll-padding-inline:4px}.gallery-slide{min-width:0;flex-shrink:0}.gallery-slide img{display:block}.gallery-carousel-wrap{min-width:0}.gallery-controls{padding:0 2px}.gallery-controls .btn{min-height:44px}.sidebar-group{display:block;border-top:1px solid #e8eeea;padding:7px 0 3px}.sidebar-group summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:11px 12px;border-radius:7px;font-size:12px;text-transform:uppercase;letter-spacing:.06em;font-weight:850;color:#687777;user-select:none}.sidebar-group summary::-webkit-details-marker{display:none}.sidebar-group summary:after{content:'+';font-size:18px;line-height:1;color:#c92332}.sidebar-group[open] summary:after{content:'−'}.sidebar-group summary:hover{background:#f7f8f7}.sidebar-group>a{margin:2px 0 2px 8px;padding:9px 12px 9px 14px;border-left:2px solid #f0d5d5}.adminlayout{grid-template-columns:minmax(210px,250px) minmax(0,1fr);gap:20px}.adminlayout main{min-width:0;overflow-wrap:anywhere}.adminlayout .panel,.adminlayout table{max-width:100%}.adminlayout input,.adminlayout select,.adminlayout textarea{max-width:100%;min-width:0}.adminhead .container{align-items:center;flex-wrap:wrap}.adminhead span{display:flex;flex-wrap:wrap;gap:8px}.admin .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:900px){.nav{gap:12px}.hero-grid{gap:24px}.adminlayout{grid-template-columns:1fr}.adminlayout aside.admin-sidebar{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:8px}.admin-sidebar .sidebar-home{grid-column:1/-1}.sidebar-group{min-width:0}.adminlayout main{width:100%}.gallery-slide{flex-basis:48%;height:270px}}
@media(max-width:600px){.container{width:calc(100% - 24px)}.section{padding:42px 0}.pagehero{padding:40px 0}.topbar{padding-left:12px;padding-right:12px}.brand img{width:44px;height:44px}.brand span{font-size:12px}.gallery-carousel-wrap{padding:0 28px;margin-top:22px}.gallery-slide{flex-basis:calc(100% - 2px);height:250px}.gallery-arrow{width:28px;height:36px}.gallery-controls{align-items:flex-start;flex-direction:column;gap:8px}.gallery-controls span{font-size:12px}.leadership-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.leader-card>img{height:175px}.leader-info{padding:10px}.leader-info h3{font-size:14px;line-height:1.3}.leader-info p{font-size:12px}.adminhead{padding:14px 0}.adminhead .container{align-items:flex-start;flex-direction:column}.adminlayout{padding-top:14px;gap:14px}.adminlayout aside.admin-sidebar{grid-template-columns:1fr;padding:9px}.admin-sidebar .sidebar-home{grid-column:auto}.sidebar-group{padding:5px 0}.admincols,.admin .cards{grid-template-columns:minmax(0,1fr)}.adminlayout main>h1{font-size:clamp(24px,7vw,34px)}.item{align-items:flex-start;flex-direction:column}.item form{width:100%}.item form button,.item form input,.item form select{max-width:100%}.panel{padding:16px}.actions-content{grid-template-columns:minmax(0,1fr)}}
@media(prefers-reduced-motion:reduce){.gallery-carousel{scroll-behavior:auto}.gallery-slide img{transition:none}}

/* Correctifs V3.0 : navigation compacte, galerie et portraits réellement visibles sur l’accueil */
@media(max-width:1100px){
 .nav{gap:12px;min-height:72px}.nav-toggle{display:block;flex:0 0 auto;border:1px solid #e1e7e3;border-radius:8px;padding:7px 12px;cursor:pointer}
 .header .nav{position:relative}.header nav{display:none;position:absolute;top:calc(100% - 1px);left:0;right:0;z-index:30;background:#fff;padding:14px;border:1px solid #e5e9e7;border-radius:0 0 12px 12px;box-shadow:0 12px 24px #00000014;flex-direction:column;align-items:stretch;gap:4px;max-height:calc(100vh - 110px);overflow-y:auto}
 .header nav.open{display:flex}.header nav a{padding:11px 12px;border-radius:7px}.header nav a:hover{background:#fff1ef}.header nav .navcta{text-align:center;margin-top:5px}
}
@media(min-width:1101px){.nav-toggle{display:none}.header nav{display:flex;gap:clamp(9px,1.2vw,18px);font-size:clamp(12px,.95vw,14px);white-space:nowrap}}
.gallery-page{min-width:0}.gallery-carousel{min-height:220px}.gallery-slide{display:block}.gallery-slide img{width:100%;height:100%;object-fit:cover}.gallery-slide img:not([src]),.gallery-slide img[src=""]{visibility:hidden}
@media(max-width:760px){.hero-grid{min-height:0}.hero h1{font-size:clamp(34px,10vw,48px)}.hero-grid .btn{margin:4px 4px 4px 0}.gallery-carousel-wrap{padding:0 28px}.gallery-slide{flex-basis:calc(100% - 2px);height:235px}.leadership-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.leader-card>img{height:185px}.adminlayout aside.admin-sidebar{display:block}.sidebar-group summary{min-height:44px}.foot{gap:18px}}
@media(max-width:380px){.leadership-grid{grid-template-columns:1fr}.leader-card>img{height:250px}.gallery-slide{height:210px}.brand span{letter-spacing:0}}


/* V3.1 — navigation fixe à sous-menus, bouton retour en haut et 7 principes */
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);backdrop-filter:blur(10px)}
.header .nav{position:relative}
.header nav{gap:clamp(8px,1vw,16px)}
.nav-dropdown{position:relative;display:flex;align-items:center}
.nav-drop-toggle{font:inherit;font-weight:750;color:inherit;border:0;background:transparent;padding:12px 3px;cursor:pointer;white-space:nowrap}
.nav-drop-toggle span{color:var(--crt-red,#c92332);margin-left:4px}
.nav-submenu{display:none;position:absolute;top:100%;left:0;min-width:220px;background:#fff;padding:8px;border:1px solid #e7e7e7;border-radius:12px;box-shadow:0 16px 35px rgba(0,0,0,.12);z-index:120}
.nav-dropdown.open .nav-submenu,.nav-dropdown:hover .nav-submenu,.nav-dropdown:focus-within .nav-submenu{display:grid;gap:3px}
.header .nav-submenu a{display:block;padding:10px 12px;border-radius:7px;white-space:normal;font-size:13px}
.header .nav-submenu a:hover{background:#fff0ef;color:#b51225}
.principles-section{background:#f8faf9;padding:64px 0 72px;border-top:1px solid #edf0ee}
.principles-section h2{font-size:clamp(28px,3vw,40px);line-height:1.2;margin:12px 0}
.principles-intro{color:#687277;margin:0 0 25px}
.principles-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.principles-grid article{background:#fff;border:1px solid #e5eae7;border-radius:14px;padding:20px;box-shadow:0 5px 18px rgba(30,50,45,.035)}
.principles-grid article>span{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#fff0ef;color:#c92332;font-size:12px;font-weight:850}
.principles-grid h3{margin:12px 0 7px;font-size:18px}.principles-grid p{margin:0;color:#687277;font-size:14px;line-height:1.65}
.back-to-top{position:fixed;right:20px;bottom:22px;z-index:150;border:0;border-radius:999px;background:#c92332;color:#fff;width:48px;height:48px;box-shadow:0 6px 20px rgba(0,0,0,.2);display:none;align-items:center;justify-content:center;flex-direction:column;cursor:pointer;font-size:23px;line-height:1}
.back-to-top span{font-size:9px;font-weight:800;letter-spacing:.03em}.back-to-top.visible{display:flex}.back-to-top:hover{background:#a91625;transform:translateY(-2px)}
@media(max-width:1100px){.header nav{align-items:stretch}.nav-dropdown{display:block}.nav-drop-toggle{width:100%;text-align:left;padding:11px 12px;border-radius:7px}.nav-dropdown.open .nav-drop-toggle{background:#fff0ef;color:#b51225}.nav-submenu{position:static;min-width:0;margin:0 0 6px 12px;border:0;border-left:2px solid #f0c9cc;border-radius:0;box-shadow:none;padding:3px 0 3px 8px}.header .nav-submenu a{padding:9px 12px}.header nav{max-height:calc(100vh - 100px);overflow-y:auto}}
@media(max-width:900px){.principles-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){.principles-section{padding:42px 0}.principles-grid{grid-template-columns:1fr}.principles-grid article{padding:17px}.back-to-top{right:12px;bottom:14px;width:44px;height:44px}}

/* Sécurité et accessibilité — CAPTCHA */
.captcha-field{margin:1rem 0;padding:1rem;border:1px solid #d8dfe5;border-radius:12px;background:#f7f9fb}
.captcha-field legend{font-weight:700;padding:0 .35rem;color:#273746}
.captcha-field label{display:block;font-weight:600;margin:.2rem 0 .5rem}
.captcha-field input{display:block;max-width:12rem;width:100%;padding:.75rem;border:1px solid #aab6c2;border-radius:8px;background:#fff}
.captcha-field small{display:block;margin-top:.45rem;color:#52616d;line-height:1.5}