:root{
  --navy:#003d66; --navy-dark:#002a47; --green:#a1cc42; --green-dark:#8bb52f;
  --light:#f2f2f2; --text:#222; --muted:#555;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Poppins,sans-serif;color:var(--text);background:#fff;line-height:1.6}
h1,h2,h3,h4{font-family:Jost,sans-serif;line-height:1.2}
a{color:inherit;text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
.narrow{max-width:800px}
.center{text-align:center}

/* Boutons */
.btn{display:inline-block;border:0;cursor:pointer;font:600 15px Poppins,sans-serif;padding:14px 30px;border-radius:40px;transition:.2s}
.btn-sm{padding:9px 18px;font-size:13px}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:var(--green-dark)}
.btn-navy{background:var(--navy);color:#fff}
.btn-white{background:#fff;color:var(--navy)}
.btn-white:hover{background:var(--green);color:#fff}

/* Barre supérieure */
.topbar{background:var(--navy);padding:10px 0}
.topbar-inner{display:flex;justify-content:flex-end;gap:18px}
.icon-btn{color:#fff;font-size:18px;position:relative}
.badge{position:absolute;top:-8px;right:-10px;background:var(--green);font-size:11px;border-radius:10px;padding:0 5px}

/* Menu */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);box-shadow:0 2px 10px rgba(0,0,0,.08)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{display:flex;align-items:center;gap:10px;color:var(--navy);font:700 17px Jost,sans-serif;text-transform:uppercase}
.logo em{display:block;font:italic 400 14px Jost,sans-serif;color:var(--green);text-transform:none}
.logo-mark{width:42px;height:42px;border-radius:50% 50% 50% 0;background:var(--navy);color:#fff;display:grid;place-items:center;font-size:15px}
nav{display:flex;align-items:center;gap:20px}
nav a{white-space:nowrap;font-size:13px;font-weight:600;text-transform:uppercase;color:var(--navy)}
nav a.active,nav a:not(.btn):hover{color:var(--green)}
.burger{display:none;background:none;border:0;font-size:28px;color:var(--navy);cursor:pointer}

/* Barre réseaux */
.social-rail{position:fixed;right:0;top:120px;z-index:60;display:flex;flex-direction:column;gap:4px}
.social-rail a{background:var(--green);color:#fff;width:34px;min-height:34px;display:grid;place-items:center;font-size:12px;font-weight:700;border-radius:6px 0 0 6px}
.social-rail .vertical{writing-mode:vertical-rl;transform:rotate(180deg);padding:12px 0;font-size:11px;text-transform:uppercase;border-radius:0 6px 6px 0}

/* Hero */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;text-align:center;color:#fff;
  background:linear-gradient(135deg,#2b3a4a,#5b4636 60%,#1c2733)}
.hero-overlay{position:absolute;inset:0;background:rgba(0,0,0,.45)}
.hero-content{position:relative}
.kicker{font:700 clamp(32px,5vw,52px) Jost,sans-serif;text-transform:uppercase}
.hero h1{font-size:clamp(20px,2.6vw,30px);font-weight:600;max-width:850px;margin:10px auto}
.sep{display:block;width:110px;height:5px;background:var(--green);border-radius:3px;margin:18px auto}
.lead{max-width:760px;margin:0 auto 14px;font-weight:500}
.script{font:italic 400 24px Jost,sans-serif;margin-bottom:28px}

/* Sections */
.section{padding:90px 0}
.bg-light{background:var(--light)}
.bg-navy{background:var(--navy);color:#fff}
.pattern{background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.035) 0 12px,transparent 12px 24px)}
.title,.title-left{color:var(--navy);font-size:clamp(26px,3.4vw,40px);text-transform:uppercase;margin-bottom:40px}
.title{text-align:center}
.title::after{content:"";display:block;width:80px;height:4px;background:var(--green);margin:16px auto 0;border-radius:2px}
.title-left{margin-bottom:20px}
.title.light{color:var(--green)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.two-col p{margin-bottom:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.img-ph{background:linear-gradient(135deg,#cfd8e0,#9fb0bf);border-radius:20px;min-height:360px;display:grid;place-items:center;color:#fff;font-weight:600}
.img-ph.tall{min-height:520px}

.step{background:#fff;border-radius:18px;padding:34px;box-shadow:0 6px 20px rgba(0,0,0,.06);text-align:center}
.step span{display:inline-grid;place-items:center;width:52px;height:52px;border-radius:50%;background:var(--green);color:#fff;font:700 22px Jost;margin-bottom:14px}
.step h3{color:var(--navy);margin-bottom:8px}

/* E-book */
.book{position:relative;display:flex;justify-content:center}
.book-cover{width:280px;height:390px;border-radius:6px 16px 16px 6px;background:linear-gradient(90deg,#0a2540 0 8%,#123a63 8%);color:#fff;padding:40px 26px;display:flex;flex-direction:column;justify-content:center;gap:10px;box-shadow:12px 16px 30px rgba(0,0,0,.3);text-transform:uppercase;text-align:center}
.book-cover strong{font:700 26px Jost}
.book-cover em{font-size:12px;color:var(--green)}
.book-sticker{position:absolute;top:20px;right:calc(50% - 170px);background:var(--green);color:#fff;border-radius:50%;width:84px;height:84px;display:grid;place-items:center;font:700 20px Jost;transform:rotate(12deg)}
.tag{color:var(--green);font-weight:700;text-transform:uppercase;letter-spacing:2px}
.price{font-size:20px;color:var(--navy)}
.price strong{color:var(--green);font-size:26px}
.price s{color:#999;font-size:16px;margin-left:6px}

/* Offres */
.offers{align-items:stretch}
.offer{position:relative;background:#fff;color:var(--text);border-radius:22px;padding:40px 30px;text-align:center;display:flex;flex-direction:column}
.offer h3{color:var(--navy);text-transform:uppercase;font-size:22px}
.offer .amount{font:700 40px Jost;color:var(--green);margin:14px 0}
.offer ul{text-align:left;margin:20px 0;padding-left:20px;flex:1}
.offer li{margin-bottom:8px}
.offer .bonus{font-weight:700;margin-bottom:18px}
.offer.featured{transform:translateY(-12px);box-shadow:0 0 0 4px var(--green)}
.ribbon{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--green);color:#fff;font-size:12px;font-weight:700;padding:4px 16px;border-radius:20px;text-transform:uppercase}

/* Valeurs */
.values-wrap{display:grid;grid-template-columns:1fr 1.4fr;gap:50px;align-items:center}
.values{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.value{display:flex;gap:16px}
.value i{flex:none;width:64px;height:64px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-style:normal;font-size:26px}
.value h4{color:var(--green);font-size:18px;margin-bottom:4px}

/* CTA */
.cta{padding:110px 0;text-align:center;color:#fff;background:linear-gradient(rgba(0,61,102,.8),rgba(0,61,102,.8)),linear-gradient(135deg,#33485c,#6e7f8f)}
.cta h2{font-size:clamp(24px,3.2vw,38px);text-transform:uppercase;margin-bottom:12px}
.cta p{margin-bottom:28px}

/* Avis */
.slider{overflow:hidden}
.track{display:flex;transition:transform .5s}
.review{flex:0 0 calc(100%/3);padding:0 12px}
.review>*{background:#fff}
.review{color:var(--text)}
.review h4,.review .stars,.review p{background:#fff}
.review h4{color:var(--navy);text-align:center;padding:26px 20px 4px;border-radius:18px 18px 0 0;margin:0}
.review .stars{color:var(--green);text-align:center;letter-spacing:3px}
.review p{padding:10px 24px 30px;border-radius:0 0 18px 18px;text-align:center;min-height:170px}
.dots{display:flex;justify-content:center;gap:10px;margin-top:26px}
.dots button{width:12px;height:12px;border-radius:50%;border:2px solid #fff;background:none;cursor:pointer}
.dots button.on{background:#fff}

/* FAQ */
details{border-bottom:1px solid #e3e3e3;padding:18px 0}
summary{cursor:pointer;font-weight:600;color:var(--navy);list-style:none;display:flex;justify-content:space-between}
summary::after{content:"+";color:var(--green);font-size:22px;line-height:1}
details[open] summary::after{content:"–"}
details p{margin-top:10px;color:var(--muted)}

/* Pied de page */
footer{background:var(--light);padding-top:60px}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;margin-bottom:40px}
address{font-style:normal;color:var(--navy)}
.footer-social{display:flex;gap:10px}
.footer-social a{width:38px;height:38px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:700}
.legal{background:var(--navy);color:#fff;text-align:center;padding:16px;margin-top:50px;font-size:14px}
.legal a{color:var(--green)}

.to-top{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);width:42px;height:42px;background:rgba(0,0,0,.55);color:#fff;border-radius:6px;display:none;place-items:center;z-index:40}
.to-top.show{display:grid}
.toast{position:fixed;bottom:80px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--navy);color:#fff;padding:12px 22px;border-radius:30px;opacity:0;transition:.3s;z-index:70;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%)}

/* Fiche offre */
.product-hero{background:var(--navy)}
.product-img{border-radius:0;min-height:52vh;font-size:18px}
.product{padding-top:40px}
.crumb{font-size:13px;color:var(--muted);margin-bottom:18px}
.crumb a:hover{color:var(--green)}
.product-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}
.product h1{color:var(--navy);text-transform:uppercase;font-size:clamp(24px,3vw,34px)}
.product-price{font:700 28px Jost,sans-serif;color:var(--navy);margin-top:6px}
.product-nav{display:flex;gap:6px}
.product-nav a{width:44px;height:52px;background:#e6e6e6;color:var(--navy);display:grid;place-items:center;font-size:26px;border-radius:4px}
.product-nav a:hover{background:var(--green);color:#fff}
.product-intro{margin:18px 0 26px;max-width:760px}
.buy{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.qty{display:flex;border:1px solid #ccc;border-radius:40px;overflow:hidden}
.qty button{width:42px;border:0;background:#f4f4f4;font-size:18px;cursor:pointer}
.qty input{width:54px;border:0;text-align:center;font:600 15px Poppins;-moz-appearance:textfield}
.qty input::-webkit-inner-spin-button{-webkit-appearance:none}
.wish{margin-top:16px;background:none;border:1px solid var(--green);color:var(--green);border-radius:6px;padding:6px 12px;font:500 13px Poppins;cursor:pointer}
.options{margin-top:28px}
.opt{margin:8px 8px 0 0;padding:9px 16px;border-radius:8px;border:2px solid var(--navy);background:#fff;color:var(--navy);font:600 13px Poppins;cursor:pointer}
.opt.on{background:var(--navy);color:#fff}
.opt.on::before{content:"● "}
.share{display:flex;gap:6px;margin:34px 0}
.share a{width:30px;height:30px;border-radius:5px;background:var(--navy);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:700}
.share a:hover{background:var(--green)}
.tabs{display:flex;gap:4px;border-bottom:2px solid var(--green)}
.tab{border:0;background:#eee;color:var(--navy);padding:10px 22px;font:700 13px Poppins;text-transform:uppercase;cursor:pointer;border-radius:6px 6px 0 0}
.tab.on{background:var(--green);color:#fff}
.tab-panel{padding:24px 0}
.checklist{list-style:none}
.checklist li{padding:6px 0 6px 28px;position:relative}
.checklist li::before{content:"▸";position:absolute;left:6px;color:var(--navy)}
@media (max-width:860px){.product-nav{display:none}}

/* Responsive */
@media (max-width:1180px){
  .burger{display:block}
  nav{display:none;position:absolute;top:74px;left:0;right:0;background:#fff;flex-direction:column;padding:20px;box-shadow:0 10px 20px rgba(0,0,0,.1)}
  nav.open{display:flex}
}
@media (max-width:860px){
  .two-col,.values-wrap,.grid-3{grid-template-columns:1fr}
  .values{grid-template-columns:1fr}
  .offer.featured{transform:none}
  .review{flex-basis:100%}
  .img-ph.tall{min-height:260px}
  .social-rail{top:auto;bottom:80px}
  .social-rail .vertical{display:none}
  .footer-inner{flex-direction:column;text-align:center}
}

/* Pages de contenu */
.page-banner{background:var(--navy);color:#fff;padding:60px 0 50px;background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.035) 0 12px,transparent 12px 24px)}
.page-banner h1{font-size:clamp(28px,4vw,44px);text-transform:uppercase}
.page-banner h1::after{content:"";display:block;width:80px;height:4px;background:var(--green);margin-top:14px;border-radius:2px}
.crumb.light{color:rgba(255,255,255,.75)}
.legal-page{padding-top:60px}
.legal-page h2{color:var(--navy);font-size:22px;margin:36px 0 12px}
.legal-page p,.legal-page li{margin-bottom:10px;color:#333}
.legal-page ul{padding-left:22px}
.legal-page a{color:var(--navy);text-decoration:underline}
.fill{background:#fff6d6;color:#8a6d00;padding:0 4px;border-radius:3px}
.note{background:#f4f8ec;border-left:4px solid var(--green);padding:12px 16px;border-radius:4px}
.updated{margin-top:40px;font-size:14px;color:var(--muted)}