:root{
  --bg:#fbf7f0;
  --surface:#ffffff;
  --ink:#2d2924;
  --muted:#726b62;
  --copper:#b56a38;
  --copper-dark:#7d3f1d;
  --sand:#efe3d3;
  --gold:#c9a35c;
  --sage:#75836f;
  --line:#e4d9ca;
  --radius:24px;
  --shadow:0 18px 50px rgba(86,60,35,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.62}
a{color:inherit}
.site-header{position:sticky;top:0;z-index:20;background:rgba(251,247,240,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.topbar{max-width:1240px;margin:auto;display:flex;align-items:center;gap:28px;padding:14px 22px}
.brand{text-decoration:none;display:flex;align-items:center;gap:11px;white-space:nowrap}
.brand-bsa{display:flex;font-size:1.55rem;font-weight:900;letter-spacing:-2px}
.brand-bsa b:nth-child(1){color:#1c63a7}.brand-bsa b:nth-child(2){color:#fff;text-shadow:0 0 0 #555,0 0 2px #555}.brand-bsa b:nth-child(3){color:#c8382d}
.brand-text{font-weight:800;letter-spacing:.06em}
.mainnav{margin-left:auto;display:flex;align-items:center;gap:18px;font-size:.91rem}
.mainnav a{text-decoration:none;font-weight:650}
.mainnav a:hover{color:var(--copper)}
.menu-toggle{display:none;margin-left:auto;border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:8px 11px;font-size:1.2rem}
.langbar{max-width:1240px;margin:auto;padding:0 22px 10px;display:flex;align-items:center;gap:12px;color:var(--copper-dark);font-weight:800;font-size:.82rem}
.hero{max-width:1240px;margin:32px auto 0;padding:0 22px}
.hero-panel{overflow:hidden;min-height:520px;border-radius:34px;background:linear-gradient(125deg,#fff 0%,#f4e9dc 58%,#e8d0b6 100%);box-shadow:var(--shadow);display:grid;grid-template-columns:1.05fr .95fr;align-items:center}
.hero-copy{padding:58px}
.eyebrow{display:inline-block;color:var(--copper-dark);font-weight:850;text-transform:uppercase;letter-spacing:.11em;font-size:.75rem}
h1{font-size:clamp(2.6rem,5vw,5.2rem);line-height:.97;margin:14px 0 20px;letter-spacing:-.045em}
h2{font-size:clamp(1.8rem,3vw,3rem);line-height:1.08;margin:0 0 14px;letter-spacing:-.025em}
h3{margin:0 0 8px}
.lead{font-size:1.1rem;color:var(--muted);max-width:760px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:13px 20px;text-decoration:none;font-weight:800;border:1px solid var(--copper)}
.btn.primary{background:var(--copper);color:white}
.btn.secondary{background:transparent;color:var(--copper-dark)}
.hero-art{height:100%;min-height:520px;display:grid;place-items:center;position:relative}
.geo{width:min(390px,75%);aspect-ratio:1/1;position:relative;filter:drop-shadow(0 28px 35px rgba(100,50,20,.16))}
.geo:before{content:"";position:absolute;inset:7%;clip-path:polygon(50% 0,100% 86%,0 86%);border:8px solid #b56a38;background:rgba(255,255,255,.2)}
.geo:after{content:"";position:absolute;left:23%;top:17%;width:54%;height:54%;border:7px solid #c9a35c;transform:rotate(45deg);opacity:.62}
.section{max-width:1240px;margin:74px auto;padding:0 22px}
.section-head{max-width:830px;margin-bottom:28px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 10px 25px rgba(66,49,34,.05)}
.card .icon{width:48px;height:48px;border-radius:14px;background:#f3e7d9;display:grid;place-items:center;font-size:1.4rem;margin-bottom:16px}
.card p{color:var(--muted)}
.card a{font-weight:800;color:var(--copper-dark);text-decoration:none}
.split{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:stretch}
.lightbox{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.note{border-left:4px solid var(--gold);padding:14px 18px;background:#fffaf0;border-radius:12px;color:#5f584c}
.site-footer{max-width:1240px;margin:80px auto 0;border-top:1px solid var(--line);padding:28px 22px 40px;display:flex;justify-content:space-between;gap:20px;color:var(--muted)}
.site-footer strong{color:var(--ink);display:block}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}
.footer-links a{text-decoration:none}
.calc-wrap{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.calc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.calc label{font-weight:800;display:block;margin-bottom:7px}
.calc input{width:100%;padding:13px 14px;border:1px solid #cfc7bb;border-radius:12px;font-size:1rem;background:white}
.calc button{margin-top:14px;border:0;border-radius:999px;padding:12px 18px;background:var(--copper);color:#fff;font-weight:800;cursor:pointer}
.results{margin-top:18px;padding:16px;background:#f5eee5;border-radius:14px;min-height:92px}
.kicker{font-weight:800;color:var(--sage)}
@media(max-width:980px){
  .menu-toggle{display:block}
  .mainnav{display:none;position:absolute;top:64px;left:14px;right:14px;background:var(--surface);padding:18px;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}
  .mainnav.open{display:flex}
  .hero-panel{grid-template-columns:1fr}
  .hero-copy{padding:38px 28px}
  .hero-art{min-height:340px}
  .grid{grid-template-columns:1fr 1fr}
  .calc-wrap,.split{grid-template-columns:1fr}
}
@media(max-width:640px){
  .brand-text{font-size:.86rem}
  .grid{grid-template-columns:1fr}
  .site-footer{flex-direction:column}
  .hero{margin-top:18px}
  h1{font-size:2.6rem}
}

.site-banner{width:100%;height:320px;overflow:hidden;background:#241d17;border-bottom:1px solid rgba(0,0,0,.08)}.site-banner img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 50%}.home-intro{max-width:980px;text-align:center;margin-top:48px}.home-intro h1{font-size:clamp(2.3rem,4.2vw,4.5rem)}.home-story{display:grid;grid-template-columns:1fr 1fr;gap:22px}.home-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.home-card{min-height:235px;display:flex;flex-direction:column;padding:25px;background:#fff;border:1px solid var(--line);border-radius:23px;text-decoration:none;box-shadow:0 10px 28px rgba(66,49,34,.055);transition:.18s ease}.home-card:hover{transform:translateY(-4px);box-shadow:0 16px 35px rgba(66,49,34,.10)}.home-card__number{width:43px;height:43px;display:grid;place-items:center;border-radius:50%;background:#f1e4d6;color:var(--copper-dark);font-weight:900}.home-card h3{font-size:1.35rem;margin:20px 0 6px}.home-card p{color:var(--muted);margin:0 0 20px}.home-card strong{margin-top:auto;color:var(--copper-dark)}.home-card--accent{background:linear-gradient(145deg,#fff7ec,#f0dcc4)}.bsa-tools-home,.shop-band,.media-banner{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:34px;border-radius:26px}.bsa-tools-home{background:#fff;border:1px solid var(--line)}.media-banner,.shop-band{background:linear-gradient(120deg,#2a211b,#4d3020);color:#fff}.media-banner h2,.shop-band h2{color:#fff}.media-banner p,.shop-band p{color:rgba(255,255,255,.76)}.shop-btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;background:#fff;border-radius:999px;color:#2a211b;text-decoration:none;font-weight:900;white-space:nowrap}.bsa-footer{margin-top:80px;background:#1a1917;color:#d5cec5}.bsa-footer__top{max-width:1240px;margin:auto;padding:48px 22px 38px;display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:38px}.bsa-footer__logo{font-size:2rem;font-weight:950;letter-spacing:-3px}.bsa-footer__logo .b{color:#2b76bd}.bsa-footer__logo .s{color:#fff}.bsa-footer__logo .a{color:#d44335}.bsa-footer__brand>strong{display:block;margin:8px 0 5px;color:#fff;font-size:1.2rem}.bsa-footer__brand p{max-width:300px;margin:0;color:#9f978f}.footer-feature{display:inline-block;margin-top:10px;color:#e8b16e;text-decoration:none;font-weight:800}.bsa-footer__col{display:flex;flex-direction:column;gap:7px}.bsa-footer__col h3{color:#e8b16e;margin:0 0 7px;font-size:.95rem}.bsa-footer__col a{color:#c8c0b8;text-decoration:none;font-size:.9rem}.bsa-footer__col a:hover{color:#fff}.bsa-footer__bottom{max-width:1240px;margin:auto;padding:18px 22px 26px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;gap:20px;color:#847d76;font-size:.82rem}@media(max-width:980px){.site-banner{height:260px}.home-story{grid-template-columns:1fr}.home-cards{grid-template-columns:repeat(2,1fr)}.bsa-footer__top{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.site-banner{height:210px}.home-cards{grid-template-columns:1fr}.bsa-tools-home,.shop-band,.media-banner{align-items:flex-start;flex-direction:column}.bsa-footer__top{grid-template-columns:1fr}.bsa-footer__bottom{flex-direction:column}}


/* === V4.4 FINITIONS === */
.purpose-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.purpose-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:25px}
.purpose-card>span{font-size:1.7rem}
.purpose-card h3{margin:13px 0 7px}
.purpose-card p{margin:0;color:var(--muted)}
.purpose-cta{margin-top:22px;padding:30px;border-radius:24px;background:linear-gradient(135deg,#fff,#f2dfca);display:flex;align-items:center;justify-content:space-between;gap:28px}
.purpose-cta h2{margin-top:5px}
.purpose-cta p{margin-bottom:0;color:var(--muted)}

.chooser-intro{max-width:900px;text-align:center}
.chooser-intro h1{font-size:clamp(2.4rem,4vw,4.4rem)}
.choice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.choice-card{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 10px 28px rgba(66,49,34,.055)}
.choice-card img{display:block;width:100%;height:235px;object-fit:cover}
.choice-body{padding:25px}
.choice-tag{display:inline-block;color:var(--copper-dark);background:#f3e7d9;border-radius:999px;padding:5px 10px;font-size:.75rem;font-weight:850;text-transform:uppercase;letter-spacing:.06em}
.choice-body h3{font-size:1.55rem;margin:14px 0 8px}
.choice-body p,.choice-body li{color:var(--muted)}
.choice-body ul{padding-left:20px;margin-bottom:22px}
.shape-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.shape-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:32px}
.shape-card a{color:var(--copper-dark);font-weight:850;text-decoration:none}
.shape-symbol{font-size:4rem;line-height:.8;color:var(--copper);display:inline-block}
.shape-symbol--tall{transform:scaleX(.72) scaleY(1.22);transform-origin:left bottom}
.choice-help{background:#fff;border:1px solid var(--line);border-radius:26px;padding:34px;display:flex;justify-content:space-between;gap:30px;align-items:center}
.choice-help>div:first-child{max-width:760px}
.choice-actions{display:flex;flex-direction:column;gap:10px;min-width:225px}

.legal-page{max-width:920px}
.legal-page>h1{font-size:clamp(2.5rem,4vw,4.2rem)}
.legal-block{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;margin:18px 0}
.legal-block h2{font-size:1.4rem}
.legal-block p:last-child{margin-bottom:0}
.legal-important{border-left:5px solid var(--copper)}
.text-button,.bsa-footer__legal button{border:0;background:none;padding:0;font:inherit;text-decoration:underline;cursor:pointer;color:inherit}

.bsa-footer__legal{max-width:1240px;margin:auto;padding:18px 22px;border-top:1px solid rgba(255,255,255,.08);display:flex;flex-wrap:wrap;gap:15px;color:#a9a19a;font-size:.82rem}
.bsa-footer__legal a{color:#a9a19a;text-decoration:none}
.bsa-footer__legal a:hover,.bsa-footer__legal button:hover{color:#fff}

.cookie-banner{position:fixed;z-index:1000;left:20px;right:20px;bottom:20px;max-width:980px;margin:auto;background:#1d1b19;color:#fff;border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:18px 20px;box-shadow:0 20px 60px rgba(0,0,0,.3);display:flex;align-items:center;justify-content:space-between;gap:24px}
.cookie-banner__text{display:flex;flex-direction:column;gap:3px}
.cookie-banner__text span{color:#d2cbc4;font-size:.9rem}
.cookie-banner__text a{color:#e8b16e;font-size:.82rem}
.cookie-banner__actions{display:flex;gap:10px;white-space:nowrap}
.cookie-banner__actions button{padding:10px 17px;border-radius:999px;font-weight:850;cursor:pointer}
.cookie-refuse{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.35)}
.cookie-accept{background:#b56a38;color:#fff;border:1px solid #b56a38}
.translate-status{font-size:.75rem;color:var(--muted);font-weight:600}

@media(max-width:980px){
  .purpose-grid,.choice-grid{grid-template-columns:1fr}
  .choice-card{display:grid;grid-template-columns:minmax(220px,.8fr) 1.2fr}
  .choice-card img{height:100%;min-height:300px}
  .purpose-cta,.choice-help{align-items:flex-start;flex-direction:column}
  .choice-actions{flex-direction:row;flex-wrap:wrap}
}
@media(max-width:700px){
  .choice-card{display:block}
  .choice-card img{height:220px;min-height:0}
  .shape-grid{grid-template-columns:1fr}
  .cookie-banner{left:10px;right:10px;bottom:10px;align-items:stretch;flex-direction:column}
  .cookie-banner__actions{display:grid;grid-template-columns:1fr 1fr}
  .cookie-banner__actions button{width:100%}
}


/* Historique & archives BSA */
.history-hero{padding-bottom:34px}
.history-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.history-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:24px;align-items:start}
.history-timeline{display:grid;gap:14px}
.history-step{display:grid;grid-template-columns:120px 1fr;gap:18px;background:#fff;border:1px solid rgba(90,70,45,.12);border-radius:18px;padding:20px;box-shadow:0 12px 30px rgba(50,40,25,.04)}
.history-step__date{font-size:1.05rem;font-weight:900;color:#b66b19;letter-spacing:.03em}
.history-step h2{margin:0 0 7px;font-size:1.15rem}
.history-step p{margin:0;color:#625b52;line-height:1.65}
.history-proof{position:sticky;top:18px}
.history-context{margin-top:4px}
.history-note{background:linear-gradient(135deg,#fff9ef,#f8f2e8);border:1px solid rgba(166,108,42,.18);border-radius:20px}
.history-note a{color:#8e5518}
@media(max-width:900px){
  .history-grid{grid-template-columns:1fr}
  .history-proof{position:static}
}
@media(max-width:620px){
  .history-step{grid-template-columns:1fr}
  .history-step__date{font-size:1rem}
}


/* Compteur de fréquentation BSA commun */
.bsa-live-counter{
  max-width:760px;margin:18px auto 16px;display:flex;align-items:center;justify-content:center;
  gap:16px;padding:10px 16px;border:1px solid rgba(62,73,82,.18);border-radius:14px;
  background:#f5f7f8;color:#23272b;box-shadow:0 6px 18px rgba(35,42,48,.045)
}
.bsa-live-counter__eye{font-size:21px}
.bsa-live-counter span{display:flex;flex-direction:column;gap:1px}
.bsa-live-counter small{font-size:9px;letter-spacing:.09em;color:#71808a;font-weight:900}
.bsa-live-counter strong{font-size:14px;color:#202428}
.bsa-live-counter i{display:block;width:1px;height:27px;background:#d4dade}
@media(max-width:620px){
  .bsa-live-counter{gap:9px;padding:9px 10px;flex-wrap:wrap;margin-left:12px;margin-right:12px}
  .bsa-live-counter i{display:none}
  .bsa-live-counter span{min-width:90px}
  .bsa-live-counter strong{font-size:12px}
}