:root{--paper:#FFFBDB;--ink:#412517;--muted:#725541;--rust:#412517;--line:#d7b99a;--green:#412517}[hidden]{display:none!important}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 Arial,Helvetica,sans-serif}img{max-width:100%;display:block}a{color:inherit;text-underline-offset:5px}button,input,select,textarea{font:inherit}a,button{touch-action:manipulation}button{cursor:pointer}h1,h2,h3{font-family:Arial,Helvetica,sans-serif;font-weight:400;line-height:1.12;margin:0 0 22px}h1{font-size:clamp(42px,5.4vw,76px);letter-spacing:-2px}h2{font-size:clamp(32px,3.6vw,48px);letter-spacing:-1px}h3{font-size:27px}p{margin:0 0 20px}.wrap{max-width:1240px;margin:auto;padding:0 36px}.eyebrow{font-size:11px;font-weight:bold;letter-spacing:2px;text-transform:uppercase;color:var(--rust);margin-bottom:20px}.muted{color:var(--muted)}.lead{font-size:20px;line-height:1.6}.btn{display:inline-flex;justify-content:center;align-items:center;padding:13px 22px;background:var(--rust);color:white;border:1px solid var(--rust);text-decoration:none;font-size:14px;font-weight:bold;border-radius:3px}.btn:hover{background:#65402a}.btn.light{background:transparent;color:var(--ink);border-color:var(--line)}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.skip{position:absolute;left:20px;top:-100px;background:white;padding:12px;z-index:99}.skip:focus{top:8px}:focus-visible{outline:3px solid #AE8A66;outline-offset:5px}header{position:sticky;top:0;z-index:20;background:rgba(255,251,219,.98);border-bottom:1px solid var(--line)}.header-row{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:95px}.brand{font-family:Arial,Helvetica,sans-serif;text-decoration:none;font-size:22px;line-height:1.15;display:flex;gap:12px;align-items:center;flex-shrink:0}.brand small{display:block;font:10px Arial,sans-serif;letter-spacing:2px;text-transform:uppercase;margin-top:8px}.brand img{width:52px;height:58px;object-fit:contain}.nav{display:flex;align-items:center;gap:20px}.nav>a,.nav summary{font-size:13px;text-decoration:none;cursor:pointer;white-space:nowrap}.nav a:hover,.nav summary:hover{color:var(--rust)}.nav [aria-current=page]{color:var(--rust);text-decoration:underline;text-decoration-thickness:2px}.nav details{position:relative}.nav summary{list-style:none}.nav summary:after{content:' ⌄'}.dropdown{position:absolute;background:var(--paper);border:1px solid var(--line);padding:12px;top:35px;left:-16px;min-width:215px;box-shadow:0 8px 15px #0001}.dropdown a{display:block;text-decoration:none;padding:8px;font-size:14px}.nav-toggle{display:none}.hero{display:grid;grid-template-columns:.95fr 1.05fr;align-items:center;gap:60px;padding:55px 0 64px}.hero .hero-photo{height:530px;width:100%;object-fit:cover;border-radius:160px 160px 4px 4px}.hero h1 em{font-style:italic;color:var(--rust)}.hero .lead{max-width:500px}.photo-note{font-size:11px;text-transform:uppercase;letter-spacing:1.4px;margin:12px 0 0;color:var(--muted)}.event-banner{background:var(--green);color:white;padding:26px 32px;display:flex;gap:30px;align-items:center;justify-content:space-between}.event-banner p{margin:0}.event-banner strong{font:26px Arial,Helvetica,sans-serif}.event-banner a{white-space:nowrap;font-size:14px}.section{padding:78px 0;border-bottom:1px solid var(--line)}.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin-bottom:24px}.split{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.split img{width:100%;height:410px;object-fit:cover}.three{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.activity{border-top:1px solid var(--line);padding:25px 0 10px}.number{display:block;color:var(--rust);font:italic 22px Arial,Helvetica,sans-serif;margin-bottom:25px}.page-head{padding:65px 0 35px;max-width:840px}.page-head .lead{max-width:760px}.wide{width:100%;max-height:560px;object-fit:cover}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.gallery figure{margin:0}.gallery img{height:245px;width:100%;object-fit:cover}.gallery figcaption{font-size:14px;color:var(--muted);margin-top:12px}.photo{display:block;overflow:hidden}.photo img{transition:transform .3s}.photo:hover img{transform:scale(1.025)}.timeline{list-style:none;padding:0;margin:0}.timeline li{display:grid;grid-template-columns:100px 1fr;gap:25px;border-top:1px solid var(--line);padding:25px 0}.timeline strong{font:28px Arial,Helvetica,sans-serif;color:var(--rust)}.timeline p{margin:0}.agenda-list{list-style:none;padding:0;margin:24px 0}.agenda-item{display:grid;grid-template-columns:105px 1fr;gap:28px;padding:30px 0;border-top:1px solid var(--line)}.date{font-size:13px;color:var(--rust);line-height:1.4}.date b{display:block;font:44px Arial,Helvetica,sans-serif}.agenda-item h3{margin:8px 0 12px}.agenda-item p{margin:0 0 8px}.tag{font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--rust);font-weight:bold}.note{background:#EED3B6;border-left:3px solid var(--rust);padding:25px 30px}.people{list-style:none;padding:0}.people li{display:flex;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line);padding:16px 0}.people span{color:var(--muted);font-size:14px}.sponsors{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:0 30px}.sponsors li{padding:22px 0;border-bottom:1px solid var(--line)}.sponsors a{text-decoration:none}.sponsors a:hover{text-decoration:underline}.sponsor-logo{height:52px;width:130px;object-fit:contain;margin-bottom:12px}.statuts{max-width:800px}.statuts h4{font:24px Arial,Helvetica,sans-serif;margin:30px 0 15px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-grid label{display:block;font-size:14px}.form-grid .full{grid-column:1/-1}input,select,textarea{display:block;width:100%;padding:11px;border:1px solid #AE8A66;background:#fffef5;border-radius:2px;margin-top:5px;color:var(--ink)}.status{padding:16px 0;font-weight:bold}.status:empty{display:none}footer{background:var(--green);color:#FFFBDB;margin-top:65px;padding:45px 0}.footer-grid{display:flex;justify-content:space-between;gap:35px}footer p{margin:5px 0;font-size:13px}footer a{overflow-wrap:anywhere}.contact-email{font-size:clamp(17px,3vw,31px);overflow-wrap:anywhere;color:var(--rust)}.reading{max-width:800px}.inline-details{margin:20px 0;border-bottom:1px solid var(--line);padding-bottom:20px}.inline-details summary{cursor:pointer;font-weight:bold}body:has(.nav details[open]) header{z-index:30}
@media(max-width:1120px){.nav{gap:13px}.brand{font-size:19px}.wrap{padding:0 26px}.hero{gap:35px}.brand img{width:40px}}
@media(max-width:960px){.nav-toggle{display:block;background:none;border:1px solid var(--line);padding:9px 15px}.header-row{flex-wrap:wrap;min-height:80px;gap:0}.nav{display:none;width:100%;padding:15px 0 25px;flex-direction:column;align-items:stretch;gap:0}.nav.open{display:flex}.nav>a,.nav summary{display:block;padding:10px 0;font-size:16px}.dropdown{position:static;box-shadow:none;min-width:0;margin-bottom:10px}.hero{gap:30px}.hero .hero-photo{height:470px}.split{gap:35px}}
@media(max-width:650px){.wrap{padding:0 22px}.hero,.split{grid-template-columns:1fr}.hero{padding:36px 0;gap:32px}.hero .hero-photo{height:350px;border-radius:100px 100px 3px 3px}.hero h1{font-size:48px}.lead{font-size:18px}.section{padding:48px 0}.event-banner{display:block;padding:24px}.event-banner a{display:inline-block;margin-top:16px}.event-banner strong{font-size:24px}.three,.gallery,.sponsors{grid-template-columns:1fr}.gallery img{height:290px}.split img{height:300px}.section-head{display:block}.page-head{padding:40px 0 24px}.timeline li{grid-template-columns:65px 1fr;gap:18px}.timeline strong{font-size:23px}.agenda-item{grid-template-columns:65px 1fr;gap:18px}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.footer-grid{display:block}.footer-grid>div{margin-bottom:24px}.people li{display:block}.people span{display:block}.wide{max-height:360px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.photo img{transition:none}}

/* Identité officielle : brun #412517, beige #EED3B6, crème #FFFBDB, ocre #AE8A66. */
:root{--brand-brown:#412517;--brand-beige:#EED3B6;--brand-cream:#FFFBDB;--brand-ochre:#AE8A66}
body{font-family:Arial,Helvetica,sans-serif}h1,h2,h3{font-family:Arial,Helvetica,sans-serif;font-weight:700;letter-spacing:-.035em}h1{font-size:clamp(40px,4.8vw,68px)}h2{font-size:clamp(30px,3.2vw,44px)}h3{font-size:25px;letter-spacing:-.02em}.hero h1 em{font-style:normal}.brand{font-family:Arial,Helvetica,sans-serif;font-weight:700;letter-spacing:-.5px}.brand small{font-weight:400;letter-spacing:1.6px}.brand img{width:52px;height:58px;flex-shrink:0}.nav>a,.nav summary{font-weight:600}.event-banner{background:var(--brand-beige);color:var(--brand-brown)}.event-banner .tag{color:var(--brand-brown)!important}.event-banner strong{font-family:Arial,Helvetica,sans-serif;font-weight:700}.hero-signature{display:flex;align-items:center;gap:24px;margin-bottom:25px}.hero-signature img{width:96px;height:auto;flex-shrink:0}.hero-signature .eyebrow{max-width:180px;margin:0;line-height:1.8}.footer-brand{display:flex;align-items:center;gap:18px}.footer-logo{width:66px;height:auto;background:var(--brand-cream);padding:8px;border-radius:3px;flex-shrink:0}.number{font-style:normal;font-weight:700}.timeline strong,.date b{font-weight:700}.btn.light:hover{background:var(--brand-beige)}
@media(max-width:650px){.hero h1{font-size:42px}.hero-signature img{width:76px}.hero-signature{gap:20px;margin-bottom:24px}.brand{font-size:18px}.brand img{width:44px;height:50px}.brand small{font-size:9px;letter-spacing:1.1px}}

/* Version claire : fond neutre, blanc et brun du logo. */
:root{--paper:#f7f6f2;--ink:#382a22;--muted:#74695f;--rust:#65442f;--line:#e1ddd5;--green:#412517;--brand-cream:#f7f6f2}
body{background:var(--paper);color:var(--ink)}header{background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}.dropdown{background:white}.hero{padding-top:45px}.hero .hero-photo{border-radius:8px;box-shadow:0 18px 45px #41251712}.hero h1{line-height:1.08}.hero h1 em{color:#916342}.hero-signature img{width:82px}.event-banner{background:#412517;color:#fff;border-radius:6px}.event-banner .tag{color:#EED3B6!important}.event-banner strong{font-size:24px}.btn{background:#65442f;border-color:#65442f;border-radius:4px}.btn:hover{background:#412517}.btn.light{background:white;border-color:var(--line)}.btn.light:hover{background:#ece7df}.note{background:#eeeae3;border-color:#AE8A66}.activity{border-top:2px solid #AE8A66}.split img,.gallery img{border-radius:5px}.gallery figcaption{line-height:1.5}.footer-logo{background:#f7f6f2}.agenda-item{grid-template-columns:115px minmax(0,1fr);gap:32px}.date{background:#eeeae3;border-radius:5px;padding:16px;text-align:center;align-self:start;color:#65442f}.agenda-item h3{font-size:26px}.agenda-item time b{font-size:38px}.feed-message{padding:22px;background:white;border:1px solid var(--line);border-radius:5px}.feed-error{border-left:4px solid #8b4532}.blog-feed{display:grid;gap:34px;margin:10px 0 55px}.blog-entry{padding:32px;background:#fff;border:1px solid var(--line);border-radius:6px}.blog-entry h2{font-size:32px;margin:12px 0 18px}.blog-entry .entry-image{margin:20px 0;max-width:780px}.blog-entry img{width:100%;max-height:440px;object-fit:cover;border-radius:4px}.entry-description{white-space:pre-line;overflow-wrap:anywhere;max-width:850px}.photo-button{border:0;padding:0;background:none;display:block;width:100%;cursor:zoom-in}.image-popup{border:0;padding:0;background:#1e1916;color:white;width:min(1150px,96vw);max-width:96vw;max-height:94vh;border-radius:6px;box-shadow:0 20px 80px #0008}.image-popup::backdrop{background:#000c}.popup-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:12px 18px}.popup-toolbar p{margin:0;font-size:14px}.popup-close,.popup-arrow{border:1px solid #ffffff55;background:#ffffff15;color:white;border-radius:4px;padding:8px 14px;cursor:pointer}.popup-stage{position:relative;display:flex;justify-content:center;align-items:center;min-height:120px;padding:0 56px}.popup-stage img{max-height:73vh;width:auto;max-width:100%;object-fit:contain}.popup-arrow{position:absolute;top:45%}.popup-prev{left:8px}.popup-next{right:8px}.popup-caption{padding:14px 20px;margin:0;line-height:1.5;font-size:14px;text-align:center}.image-popup:focus-visible{outline:3px solid #AE8A66}.popup-open{overflow:hidden}.image-zoom{cursor:zoom-in}.feed-message a{font-weight:bold}
@media(max-width:650px){.agenda-item{grid-template-columns:75px minmax(0,1fr);gap:18px}.date{padding:12px 6px}.date b{font-size:32px}.blog-entry{padding:22px}.blog-entry h2{font-size:27px}.popup-stage{padding:0 38px}.popup-arrow{padding:7px 9px}.popup-toolbar{padding:10px}.hero-signature img{width:70px}}

/* Adhésion — formulaire commun et avantages des membres. */
.nav .member-nav{background:#65442f;color:#fff;padding:10px 15px;border-radius:4px;white-space:nowrap;text-decoration:none}.nav .member-nav:hover{background:#412517;color:#fff}.member-benefits{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin:32px 0}.member-benefits article{border-top:2px solid #AE8A66;padding-top:22px}.member-benefits h3{font-size:23px}.member-join,.member-strip{display:flex;align-items:center;justify-content:space-between;gap:25px;background:#eeeae3;padding:26px;border-radius:5px}.member-strip{margin-top:45px}.member-strip p{margin:8px 0 0}.member-join .btn,.member-strip .btn{flex-shrink:0}.member-dialog{width:min(680px,calc(100vw - 28px));max-width:680px;max-height:90vh;max-height:90dvh;padding:0;border:1px solid #e1ddd5;border-radius:8px;color:#382a22;background:#fff;box-shadow:0 20px 80px #0006;overflow:auto}.member-dialog::backdrop{background:#21170fb8}.member-dialog-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;background:#f7f6f2;padding:24px 28px;position:sticky;top:0;z-index:1;border-bottom:1px solid #e1ddd5}.member-dialog-head .eyebrow{margin:0 0 9px;font-size:10px}.member-dialog-head h2{font-size:29px;line-height:1.15;margin:0}.member-close{padding:2px 10px;line-height:1.2;border:1px solid #d8cec3;background:white;color:#412517;border-radius:4px;font-size:27px}.member-dialog-body{padding:24px 28px}.member-small{font-size:13px;margin-top:20px}.member-modal-open{overflow:hidden}.member-dialog .status{margin-bottom:0}.member-dialog input,.member-dialog select,.member-dialog textarea{font-size:16px}.member-dialog .form-grid{gap:16px}.member-dialog [hidden]{display:none!important}
@media(min-width:961px) and (max-width:1160px){.header-row{flex-wrap:wrap;padding-top:12px;padding-bottom:12px;gap:10px}.nav{width:100%;justify-content:space-between;gap:10px}}
@media(max-width:650px){.member-benefits{grid-template-columns:1fr;gap:15px}.member-join,.member-strip{align-items:flex-start;flex-direction:column;padding:22px}.member-dialog-head,.member-dialog-body{padding:20px}.member-dialog-head h2{font-size:24px}.member-dialog .btn{width:100%}}