:root {
  --cyan:       #33958f;
  --cyan-dark:  #267570;
  --cyan-light: #e6f4f3;
  --orange:     #e87722;
  --orange-dk:  #c55e0f;
  --orange-lt:  #fdf0e6;
  --dark:       #0d1117;
  --dark2:      #1a2030;
  --text:       #374151;
  --tl:         #6b7280;
  --tm:         #9ca3af;
  --bg-alt:     #f4f7f6;
  --border:     #e5e7eb;
  --white:      #ffffff;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:'Plus Jakarta Sans',sans-serif;color:var(--text);background:var(--white);line-height:1.6;}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:200;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:0 1.5rem;height:64px;display:flex;align-items:center;justify-content:space-between;}
.nav-logo{font-size:1.4rem;font-weight:900;cursor:pointer;text-decoration:none;letter-spacing:.3px;}
.rally{color:var(--cyan);} .rec{color:var(--orange);}
.nav-links{display:flex;gap:.15rem;list-style:none;align-items:center;}
.nl-btn{text-decoration:none;color:var(--text);font-weight:600;font-size:.82rem;padding:.38rem .7rem;border-radius:.5rem;border:none;background:none;cursor:pointer;font-family:'Plus Jakarta Sans',sans-serif;transition:all .2s;display:inline-block;}
.nl-btn:hover,.nl-btn.active{color:var(--cyan);background:var(--cyan-light);}
.nl-cta{background:var(--orange)!important;color:#fff!important;border-radius:999px!important;padding:.42rem 1.1rem!important;font-weight:700!important;}
.nl-cta:hover{background:var(--orange-dk)!important;}

/* LAYOUT */
sec{padding:5rem 1.5rem;}
.wrap{max-width:1160px;margin:0 auto;}
.wrap-md{max-width:880px;margin:0 auto;}
.wrap-sm{max-width:700px;margin:0 auto;}
.tc{text-align:center;}
.bg-alt{background:var(--bg-alt);}

/* PAGE HEADER */
.ph{background:linear-gradient(135deg,var(--dark) 0%,var(--dark2) 100%);padding:7rem 1.5rem 4rem;text-align:center;}
.ph h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:900;color:#fff;letter-spacing:-.4px;}
.bc{display:inline-flex;align-items:center;gap:.35rem;color:rgba(255,255,255,.4);font-size:.78rem;margin-bottom:.6rem;}
.bc span{color:rgba(255,255,255,.78);}
.bc a{color:inherit;text-decoration:none;}
.bc a:hover{color:rgba(255,255,255,.78);}

/* TAGS & TYPE */
.tag{display:inline-block;background:var(--cyan-light);color:var(--cyan);font-size:.72rem;font-weight:800;padding:.28rem .85rem;border-radius:999px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:.65rem;}
/* espacement au-dessus de chaque section avec tag */
section .tc .tag:first-child, section > div > .tc .tag:first-child { margin-top: 1rem; }
.tag-or{background:var(--orange-lt);color:var(--orange);}
h2{font-size:clamp(1.7rem,3vw,2.5rem);font-weight:900;color:var(--dark);line-height:1.12;margin-bottom:.65rem;}
h3{font-size:1.2rem;font-weight:800;color:var(--dark);margin-bottom:.45rem;}
.sub{color:var(--tl);font-size:1rem;max-width:520px;margin:0 auto 3.5rem;}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.78rem 1.65rem;border-radius:999px;font-weight:700;font-size:.92rem;text-decoration:none;transition:all .22s;cursor:pointer;border:none;font-family:'Plus Jakarta Sans',sans-serif;}
.btn-or{background:var(--orange);color:#fff;box-shadow:0 5px 18px rgba(232,119,34,.28);}
.btn-or:hover{background:var(--orange-dk);transform:translateY(-1px);box-shadow:0 9px 24px rgba(232,119,34,.33);}
.btn-cy{background:var(--cyan);color:#fff;box-shadow:0 5px 18px rgba(51,149,143,.25);}
.btn-cy:hover{background:var(--cyan-dark);transform:translateY(-1px);}
.btn-out{border:2px solid var(--cyan);color:var(--cyan);background:transparent;}
.btn-out:hover{background:var(--cyan);color:#fff;}
.btn-wh{background:#fff;color:var(--cyan);font-weight:800;}
.btn-wh:hover{background:var(--cyan-light);}

/* REVEAL */
.rv{opacity:0;transform:translateY(20px);transition:opacity .55s ease,transform .55s ease;}
.rv.vis{opacity:1;transform:none;}

/* ===== ACCUEIL ===== */
.hero{padding:8rem 1.5rem 5rem;background:linear-gradient(160deg,#fff 0%,#fff 55%,var(--cyan-light) 100%);min-height:90vh;display:flex;align-items:center;position:relative;overflow:hidden;}
.hero::before{content:'';position:absolute;top:-200px;right:-150px;width:600px;height:600px;background:radial-gradient(circle,rgba(51,149,143,.07) 0%,transparent 70%);border-radius:50%;}
.hero-in{max-width:1160px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:center;}
.hbadge{display:inline-flex;align-items:center;gap:.35rem;background:rgba(51,149,143,.11);color:var(--cyan);font-size:.74rem;font-weight:800;padding:.36rem .9rem;border-radius:999px;letter-spacing:.06em;margin-bottom:1.3rem;text-transform:uppercase;}
h1{font-size:clamp(2.4rem,4vw,3.8rem);font-weight:900;line-height:1.07;color:var(--dark);margin-bottom:1.2rem;letter-spacing:-.4px;}
.hcy{color:var(--cyan);} .hor{color:var(--orange);}
.hdesc{font-size:1.05rem;color:var(--tl);max-width:460px;margin-bottom:1.85rem;line-height:1.75;}
.bgrp{display:flex;flex-wrap:wrap;gap:.8rem;margin-bottom:1.85rem;}
.store-badges{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap;}
.sbadge{height:38px;width:auto;border-radius:6px;}
.hiw{position:relative;}
.himg{width:100%;border-radius:1.2rem;box-shadow:0 22px 56px rgba(0,0,0,.13);}
.fcard{position:absolute;bottom:-14px;left:-18px;background:#fff;border-radius:.9rem;padding:.8rem 1rem;box-shadow:0 10px 32px rgba(0,0,0,.1);display:flex;align-items:center;gap:.6rem;}
.fcard img{width:40px;height:40px;border-radius:.45rem;object-fit:cover;}
.fcard strong{display:block;font-size:.78rem;font-weight:800;color:var(--dark);}
.fcard span{font-size:.68rem;color:var(--tm);}

/* equipment */
.eq-g{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:center;margin-top:3rem;}
.pcomb{display:flex;align-items:center;justify-content:center;gap:1.75rem;}
.pi{display:flex;flex-direction:column;align-items:center;gap:.65rem;}
.pcard{background:#fff;border-radius:1.2rem;padding:1.3rem;box-shadow:0 7px 20px rgba(0,0,0,.07);border:1px solid rgba(0,0,0,.04);}
.pcard img{width:105px;height:105px;object-fit:contain;}
.plbl{font-size:.78rem;font-weight:700;color:var(--tl);}
.plus{font-size:2.8rem;font-weight:900;color:var(--cyan);}
.eq-tx h3{font-size:1.75rem;font-weight:900;color:var(--dark);line-height:1.22;margin-bottom:.9rem;}
.eq-tx h3 span{color:var(--cyan);}
.eq-tx p{color:var(--tl);margin-bottom:.65rem;font-size:1rem;}

/* video */
.vwrap{border-radius:1.2rem;overflow:hidden;box-shadow:0 18px 44px rgba(0,0,0,.11);aspect-ratio:16/9;}
.vwrap iframe{width:100%;height:100%;border:none;}

/* steps */
.steps{display:flex;flex-direction:column;gap:3.5rem;margin-top:3rem;}
.srow{display:grid;grid-template-columns:1fr 1fr;gap:2.75rem;align-items:center;}
.sib{background:#fff;border-radius:1.2rem;padding:.65rem;box-shadow:0 7px 20px rgba(0,0,0,.07);border:1px solid rgba(0,0,0,.04);}
.sib img{width:100%;border-radius:.7rem;}
.scon{display:flex;gap:1.1rem;align-items:flex-start;}
.snum{min-width:46px;height:46px;background:var(--cyan);color:#fff;border-radius:.7rem;display:flex;align-items:center;justify-content:center;font-size:1.3rem;font-weight:900;box-shadow:0 5px 14px rgba(51,149,143,.22);flex-shrink:0;}
.stx h3{font-size:1.2rem;font-weight:800;color:var(--dark);margin-bottom:.4rem;}
.stx p{color:var(--tl);font-size:.95rem;}

/* advantages */
.adv-g{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;margin-top:2.75rem;}
.acard{background:#fff;border:1px solid var(--border);border-radius:1.2rem;padding:2.1rem 1.6rem;transition:all .28s;}
.acard:hover{box-shadow:0 10px 28px rgba(0,0,0,.08);transform:translateY(-3px);}
.aico{width:50px;height:50px;border-radius:.85rem;display:flex;align-items:center;justify-content:center;margin-bottom:1.1rem;}
.aico svg{width:24px;height:24px;}
.aico.cy{background:var(--cyan-light);color:var(--cyan);}
.aico.or{background:var(--orange-lt);color:var(--orange);}
.aico.pu{background:rgba(108,99,255,.09);color:#6C63FF;}
.acard h3{font-size:1.1rem;font-weight:800;margin-bottom:.5rem;}
.acard p{color:var(--tl);font-size:.92rem;}

/* features */
.feat-g{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:center;}
.fimg{border-radius:1.2rem;overflow:hidden;box-shadow:0 18px 44px rgba(0,0,0,.11);}
.fimg img{width:100%;display:block;}
.flist{list-style:none;display:flex;flex-direction:column;gap:.85rem;margin-top:1.35rem;}
.flist li{display:flex;align-items:center;gap:.7rem;font-size:.97rem;color:var(--tl);}
.flist li svg{width:20px;height:20px;color:var(--cyan);flex-shrink:0;}

/* press */
.press{background:var(--dark);padding:3.25rem 1.5rem;}
.press-in{max-width:820px;margin:0 auto;display:flex;align-items:center;justify-content:center;gap:2.25rem;}
.pimg{width:150px;border-radius:.45rem;box-shadow:0 10px 28px rgba(0,0,0,.35);cursor:pointer;transition:transform .2s;}
.pimg:hover{transform:scale(1.03);}
.ptx h3{font-size:1.55rem;font-weight:800;color:#fff;margin-bottom:.35rem;}
.ptx p{color:rgba(255,255,255,.45);}

/* liaison */
.lia-g{display:grid;grid-template-columns:1fr 1fr;gap:2.75rem;align-items:center;}
.limg{border-radius:1.2rem;overflow:hidden;box-shadow:0 18px 44px rgba(0,0,0,.11);}
.limg img{width:100%;display:block;}

/* final cta */
.fcta{background:linear-gradient(135deg,var(--cyan) 0%,var(--cyan-dark) 100%);border-radius:1.85rem;padding:3.75rem 2.75rem;text-align:center;max-width:740px;margin:0 auto;}
.fcta h2{color:#fff;margin-bottom:.9rem;}
.fcta p{color:rgba(255,255,255,.72);font-size:1rem;max-width:460px;margin:0 auto 1.85rem;}

/* ===== BOUTIQUE ===== */
.bou-g{display:grid;grid-template-columns:1fr 1fr;gap:1.85rem;margin-bottom:3.75rem;}
.bc2{background:#fff;border:1px solid var(--border);border-radius:1.2rem;overflow:hidden;transition:box-shadow .28s;position:relative;}
.bc2:hover{box-shadow:0 14px 36px rgba(0,0,0,.09);}
.bpop{position:absolute;top:.9rem;right:.9rem;z-index:5;background:var(--orange);color:#fff;font-size:.67rem;font-weight:800;padding:.22rem .7rem;border-radius:999px;}
.bpia{background:var(--bg-alt);padding:2.25rem;display:flex;align-items:center;justify-content:center;min-height:180px;}
.bpia img{max-height:145px;width:auto;object-fit:contain;}
.bpinfo{padding:1.5rem;}
.bpinfo h3{font-size:1.15rem;font-weight:800;color:var(--dark);margin-bottom:.35rem;}
.bpinfo p{color:var(--tl);font-size:.85rem;margin-bottom:.8rem;}
.bpp{font-size:1.85rem;font-weight:900;color:var(--cyan);}
.bship{font-size:.72rem;color:var(--tm);margin-bottom:1rem;}
.btn-dk{display:inline-flex;align-items:center;gap:.4rem;background:var(--dark);color:#fff;padding:.6rem 1.05rem;border-radius:.65rem;font-weight:700;font-size:.78rem;text-decoration:none;transition:opacity .18s;margin:.2rem .2rem 0 0;}
.btn-dk:hover{opacity:.82;}
.btn-cyf{display:block;text-align:center;background:var(--cyan);color:#fff;padding:.8rem;border-radius:.7rem;font-weight:700;text-decoration:none;transition:opacity .18s;}
.btn-cyf:hover{opacity:.88;}
.acc-g{display:grid;grid-template-columns:repeat(3,1fr);gap:1.35rem;}
.acrd{background:#fff;border:1px solid var(--border);border-radius:.95rem;padding:1.1rem;transition:box-shadow .2s;}
.acrd:hover{box-shadow:0 7px 20px rgba(0,0,0,.07);}
.aia{background:var(--bg-alt);border-radius:.55rem;height:160px;display:flex;align-items:center;justify-content:center;margin-bottom:.85rem;overflow:hidden;}
.aia img{max-height:100px;width:auto;object-fit:contain;}
.acrd h4{font-weight:800;color:var(--dark);margin-bottom:.18rem;font-size:.88rem;}
.acrd p{font-size:.78rem;color:var(--tl);margin-bottom:.6rem;}
.ap{font-size:1.25rem;font-weight:900;color:var(--cyan);}
.as{font-size:.7rem;color:var(--tm);}
.obox{background:#fff;border:1px solid var(--border);border-radius:1.35rem;padding:2.5rem 2rem;max-width:600px;margin:3.25rem auto 0;text-align:center;}
.obox h3{font-size:1.65rem;font-weight:900;color:var(--dark);margin-bottom:.55rem;}
.obox p{color:var(--tl);margin-bottom:1.6rem;}
.cls{display:flex;justify-content:center;gap:2rem;margin-bottom:1.6rem;flex-wrap:wrap;}
.cl{display:flex;align-items:center;gap:.45rem;color:var(--dark);font-weight:700;text-decoration:none;transition:color .18s;}
.cl:hover{color:var(--cyan);}
.cl svg{color:var(--cyan);}

/* ===== GUIDE ===== */
.gtabs{display:flex;gap:.28rem;background:var(--bg-alt);border-radius:.9rem;padding:.3rem;max-width:fit-content;margin:0 auto 2.75rem;}
.gtab{padding:.5rem 1.8rem;border-radius:.65rem;border:none;background:transparent;font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:.84rem;cursor:pointer;color:var(--tl);transition:all .2s;}
.gtab.active{background:#fff;color:var(--cyan);box-shadow:0 2px 7px rgba(0,0,0,.07);}
.gsw{display:none;} .gsw.active{display:block;}
.gstep{background:#fff;border:1px solid var(--border);border-radius:.9rem;padding:1.3rem 1.5rem;display:flex;gap:1rem;align-items:flex-start;margin-bottom:.9rem;}
.gsn{min-width:32px;height:32px;background:var(--cyan);color:#fff;border-radius:.45rem;display:flex;align-items:center;justify-content:center;font-size:.95rem;font-weight:900;flex-shrink:0;}
.gstep h4{font-weight:800;color:var(--dark);margin-bottom:.18rem;font-size:.9rem;}
.gstep p{color:var(--tl);font-size:.84rem;}
.gstep-img{width:100%;max-width:420px;border-radius:.65rem;margin-top:.75rem;border:1px solid var(--border);display:block;}
.gwarn{background:rgba(232,119,34,.07);border-left:4px solid var(--orange);border-radius:0 .65rem .65rem 0;padding:.9rem 1.1rem;margin-top:.55rem;font-size:.82rem;color:#8b4a0f;}
.gcta{background:var(--cyan-light);border-radius:.9rem;padding:1.6rem;text-align:center;margin-top:2.25rem;}
.gcta p{color:var(--cyan);font-weight:800;margin-bottom:.35rem;}
.gcta .sub2{color:var(--tl);font-weight:400;margin-bottom:.9rem;}

/* ===== TUTORIELS ===== */
.tg{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;}
.tcard{background:#fff;border-radius:1.15rem;overflow:hidden;border:1px solid var(--border);transition:all .28s;}
.tcard:hover{border-color:rgba(51,149,143,.38);box-shadow:0 10px 28px rgba(0,0,0,.09);}
.tav{aspect-ratio:16/9;}
.tav iframe{width:100%;height:100%;border:none;display:block;}
.tcb{padding:1rem 1.1rem;}
.tl{font-size:.68rem;font-weight:800;color:var(--cyan);text-transform:uppercase;letter-spacing:.08em;display:block;margin-bottom:.2rem;}
.tcb h3{font-size:.9rem;font-weight:800;color:var(--dark);}

/* ===== FORMATION ===== */
.ag{display:grid;grid-template-columns:1fr 2fr;gap:3.75rem;align-items:center;}
.ap2{border-radius:1.2rem;overflow:hidden;box-shadow:0 18px 44px rgba(0,0,0,.11);}
.ap2 img{width:100%;display:block;}
.arole{color:var(--cyan);font-weight:700;margin-bottom:1.35rem;font-size:.92rem;}
.atx p{color:var(--tl);margin-bottom:.9rem;line-height:1.75;}
.sg{display:grid;grid-template-columns:repeat(3,1fr);gap:1.85rem;text-align:center;}
.scard{background:#fff;border:1px solid var(--border);border-radius:1.2rem;padding:2.25rem 1.4rem;}
.sn{font-size:3.3rem;font-weight:900;color:var(--cyan);line-height:1;margin-bottom:.45rem;}
.sl{color:var(--tl);font-size:.88rem;}
.ccta{background:linear-gradient(135deg,var(--cyan) 0%,var(--cyan-dark) 100%);border-radius:1.85rem;padding:3.25rem;text-align:center;}
.ccta h2{color:#fff;margin-bottom:.7rem;}
.ccta p{color:rgba(255,255,255,.72);margin-bottom:1.85rem;font-size:1rem;}

/* FORMATION cards */
.fc-g{display:grid;grid-template-columns:repeat(auto-fit,minmax(265px,1fr));gap:1.4rem;}
.fc{background:#fff;border:1px solid var(--border);border-radius:1.15rem;overflow:hidden;box-shadow:0 3px 12px rgba(0,0,0,.05);}
.fc img{width:100%;height:205px;object-fit:cover;}
.fc-bd{padding:1.3rem;}
.fc-bd h3{font-size:1.05rem;font-weight:800;color:var(--dark);margin-bottom:.3rem;}
.fc-bd p{font-size:.85rem;color:var(--tl);}

/* ===== CURVE MASTER ===== */
.cm-hero{min-height:calc(100vh - 64px);display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,#fff 0%,#fff 50%,var(--orange-lt) 100%);padding:5rem 1.5rem;text-align:center;position:relative;overflow:hidden;}
.cm-hero::before{content:'';position:absolute;top:-200px;right:-200px;width:650px;height:650px;background:radial-gradient(circle,rgba(232,119,34,.07) 0%,transparent 70%);border-radius:50%;}
.cm-hero::after{content:'';position:absolute;bottom:-180px;left:-180px;width:480px;height:480px;background:radial-gradient(circle,rgba(51,149,143,.06) 0%,transparent 70%);border-radius:50%;}
.cm-in{position:relative;z-index:1;}
.cml{max-width:460px;width:88%;margin:0 auto 2.25rem;}
.cmtitle{font-size:clamp(1.4rem,2.5vw,1.85rem);font-weight:900;color:var(--tm);letter-spacing:.22em;text-transform:uppercase;margin-bottom:1.35rem;}
.cmdesc{font-size:1.05rem;color:var(--tl);max-width:460px;margin:0 auto 2.25rem;line-height:1.75;}
.cmbadge{display:inline-flex;align-items:center;gap:.45rem;background:var(--orange-lt);color:var(--orange);font-weight:800;font-size:.82rem;padding:.55rem 1.3rem;border-radius:999px;letter-spacing:.04em;}

/* LIGHTBOX */
.lb{display:none;position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,.88);align-items:center;justify-content:center;cursor:pointer;}
.lb.open{display:flex;}
.lb img{max-width:90vw;max-height:90vh;border-radius:.45rem;box-shadow:0 22px 56px rgba(0,0,0,.45);}
.lbx{position:absolute;top:1.35rem;right:1.35rem;color:#fff;font-size:1.6rem;cursor:pointer;background:rgba(255,255,255,.14);border:none;width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;}

/* FOOTER */
footer{background:var(--dark);padding:2.5rem 1.5rem;color:rgba(255,255,255,.42);font-size:.82rem;}
.fin{max-width:1160px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.85rem;}
.flg{font-size:1.25rem;font-weight:900;text-decoration:none;}
.flk{display:flex;gap:1.1rem;flex-wrap:wrap;}
.flk a,.flk button{color:rgba(255,255,255,.42);text-decoration:none;transition:color .18s;background:none;border:none;cursor:pointer;font-family:'Plus Jakarta Sans',sans-serif;font-size:.82rem;}
.flk a:hover,.flk button:hover{color:#fff;}

/* RESPONSIVE */
@media(max-width:880px){
  .hero-in,.eq-g,.feat-g,.lia-g,.ag{grid-template-columns:1fr;}
  .srow{grid-template-columns:1fr;}
  .adv-g,.acc-g,.sg{grid-template-columns:1fr 1fr;}
  .bou-g{grid-template-columns:1fr;}
  .tg{grid-template-columns:1fr 1fr;}
  .fcard{display:none;}
  .press-in{flex-direction:column;text-align:center;}
}
@media(max-width:560px){
  .adv-g,.acc-g,.sg,.tg{grid-template-columns:1fr;}
  .cls{flex-direction:column;align-items:center;gap:.65rem;}
}

/* Burger menu mobile */
.burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;background:none;border:none;cursor:pointer;padding:4px;border-radius:8px;flex-shrink:0;}
.burger span{display:block;width:24px;height:2px;background:var(--dark);border-radius:2px;transition:all .25s;}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.burger.open span:nth-child(2){opacity:0;}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

@media(max-width:760px){
  .burger{display:flex;}
  .nav-links{
    display:none;
    position:fixed;top:64px;left:0;right:0;height:calc(100vh - 64px);
    background:rgba(255,255,255,.98);backdrop-filter:blur(16px);
    flex-direction:column;align-items:stretch;
    padding:1rem .75rem 2rem;gap:.3rem;
    overflow-y:auto;z-index:199;
    list-style:none;
  }
  .nav-links.open{display:flex;}
  .nl-btn{
    font-size:1.05rem !important;padding:.75rem 1rem !important;
    text-align:left;border-radius:.7rem;width:100%;
    border-bottom:1px solid var(--border);
  }
  .nl-cta{margin-top:.5rem;text-align:center !important;}
}