:root{
  --navy:#123F9C; --magenta:#E1007A; --violet:#7B2CBF;
  --ink:#0E1B33; --grey:#5A6478; --line:#E4E8F0; --bg:#FFFFFF; --soft:#F6F8FC;
  --max:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3,.font-title{font-family:'Montserrat','Inter',sans-serif;line-height:1.15;letter-spacing:-.01em}
a{color:var(--navy);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
section{padding:72px 0}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.74rem;font-weight:700;color:var(--magenta);margin-bottom:14px}
.lead{font-size:1.08rem;color:var(--grey);max-width:62ch}

/* Header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 22px;max-width:var(--max);margin:0 auto}
.bar img{height:42px;width:auto}
.nav{display:flex;align-items:center;gap:22px;font-size:.9rem;font-weight:500}
.nav a{color:var(--ink)}
.lang{border:1px solid var(--line);border-radius:999px;padding:5px 13px;font-weight:600;font-size:.82rem}
.lang:hover{border-color:var(--navy);text-decoration:none}
@media(max-width:820px){.nav .hide-sm{display:none}}

/* Hero */
.hero{background:linear-gradient(115deg,#0B2A6B 0%,var(--navy) 38%,var(--violet) 72%,var(--magenta) 100%);color:#fff;padding:84px 0 76px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:auto -12% -55% auto;width:640px;height:640px;border-radius:50%;background:rgba(255,255,255,.07)}
.hero .wrap{position:relative;z-index:2}
.badge{display:inline-flex;align-items:center;gap:9px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.3);border-radius:999px;padding:7px 16px;font-size:.8rem;font-weight:600;margin-bottom:26px}
.dot{width:8px;height:8px;border-radius:50%;background:#5CFFB1;box-shadow:0 0 0 4px rgba(92,255,177,.25)}
.hero h1{font-size:clamp(2rem,4.6vw,3.3rem);font-weight:800;max-width:19ch;margin-bottom:20px}
.hero .tag{font-size:1.25rem;font-weight:700;letter-spacing:.02em;color:#FFD9EC;margin-bottom:16px;font-family:'Montserrat',sans-serif}
.hero p.sub{font-size:1.09rem;max-width:60ch;color:rgba(255,255,255,.92)}
.cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.btn{display:inline-block;padding:14px 26px;border-radius:8px;font-weight:700;font-size:.95rem;transition:.18s}
.btn-p{background:var(--magenta);color:#fff}
.btn-p:hover{background:#fff;color:var(--navy);text-decoration:none}
.btn-s{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.6)}
.btn-s:hover{background:#fff;color:var(--navy);text-decoration:none}

/* Stats */
.stats{background:var(--soft);border-bottom:1px solid var(--line);padding:44px 0}
.stat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;text-align:center}
.stat b{display:block;font-family:'Montserrat',sans-serif;font-size:clamp(1.6rem,3.2vw,2.3rem);font-weight:800;color:var(--navy)}
.stat span{font-size:.83rem;color:var(--grey);font-weight:500}
@media(max-width:760px){.stat-grid{grid-template-columns:repeat(2,1fr);gap:26px}.stat:last-child{grid-column:span 2}}

/* Cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:38px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:38px}
@media(max-width:860px){.grid-3,.grid-2{grid-template-columns:1fr}}
.card{border:1px solid var(--line);border-radius:14px;padding:28px;background:#fff;transition:.2s}
.card:hover{border-color:var(--navy);box-shadow:0 12px 32px rgba(18,63,156,.09);transform:translateY(-2px)}
.card h3{font-size:1.14rem;font-weight:700;margin-bottom:10px}
.card p{color:var(--grey);font-size:.95rem}
.card ul{margin-top:12px;padding-left:18px;color:var(--grey);font-size:.93rem}
.card li{margin-bottom:6px}
.brandcard img{height:52px;width:auto;margin-bottom:18px}
.kicker{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;font-weight:700;color:var(--magenta);margin-bottom:8px}

/* Campaign */
.campaign{background:linear-gradient(115deg,var(--navy),var(--violet) 60%,var(--magenta));color:#fff;border-radius:18px;padding:52px 44px;margin-top:8px}
.campaign h2{font-size:clamp(1.6rem,3.4vw,2.2rem);font-weight:800;margin-bottom:16px}
.campaign p{color:rgba(255,255,255,.93);max-width:66ch}
.campaign .date{display:inline-block;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);border-radius:8px;padding:9px 16px;font-weight:700;font-size:.9rem;margin-top:22px}
@media(max-width:640px){.campaign{padding:36px 24px}}

/* FAQ */
details{border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin-bottom:12px;background:#fff}
details[open]{border-color:var(--navy)}
summary{font-weight:700;cursor:pointer;font-family:'Montserrat',sans-serif;font-size:1rem;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--magenta);font-size:1.5rem;font-weight:700;line-height:1}
details[open] summary::after{content:"–"}
details p{margin-top:12px;color:var(--grey);font-size:.95rem}

/* Needs grid */
.needs{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px}
@media(max-width:900px){.needs{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.needs{grid-template-columns:1fr}}
.need{display:block;border:1px solid var(--line);border-radius:12px;padding:18px 18px 16px;background:#fff;color:var(--ink);transition:.18s}
.need:hover{border-color:var(--magenta);box-shadow:0 10px 26px rgba(225,0,122,.10);text-decoration:none;transform:translateY(-2px)}
.need b{display:block;font-family:'Montserrat',sans-serif;font-size:.98rem;margin-bottom:5px}
.need span{font-size:.85rem;color:var(--grey)}
.need i{font-style:normal;font-size:1.3rem;display:block;margin-bottom:9px}

/* Awards timeline */
.awards{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-top:30px}
@media(max-width:900px){.awards{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.awards{grid-template-columns:repeat(2,1fr)}}
.award{border:1px solid var(--line);border-top:3px solid var(--magenta);border-radius:10px;padding:16px 14px;background:#fff}
.award b{display:block;font-family:'Montserrat',sans-serif;color:var(--navy);font-size:1.15rem;margin-bottom:4px}
.award span{font-size:.83rem;color:var(--grey);line-height:1.45;display:block}

/* Media logos */
.media-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.media-list span{border:1px solid var(--line);border-radius:999px;padding:8px 18px;font-weight:700;font-size:.88rem;color:var(--navy);background:#fff;font-family:'Montserrat',sans-serif}

/* Social */
.social{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.social a{display:inline-flex;align-items:center;gap:7px;border:1px solid rgba(255,255,255,.22);border-radius:8px;padding:8px 14px;font-size:.85rem;font-weight:600;color:#fff}
.social a:hover{background:rgba(255,255,255,.12);text-decoration:none}

/* Partners */
.partners{background:var(--soft);border-radius:14px;padding:34px;text-align:center}
.partners p{color:var(--grey);font-size:.98rem;max-width:76ch;margin:0 auto}

/* Contact */
.contact{background:var(--soft)}
.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:start}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr}}
.cbox{background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px}
.cline{display:flex;gap:14px;padding:13px 0;border-bottom:1px solid var(--line);align-items:flex-start}
.cline:last-child{border-bottom:none}
.cline .lbl{font-size:.74rem;text-transform:uppercase;letter-spacing:.09em;color:var(--grey);font-weight:700;min-width:96px;padding-top:3px}
.cline .val{font-weight:600}
.cline .val small{display:block;font-weight:400;color:var(--grey);font-size:.85rem}

/* Footer */
footer{background:var(--ink);color:rgba(255,255,255,.72);padding:52px 0 34px;font-size:.9rem}
footer img{height:44px;margin-bottom:20px;width:auto}
footer a{color:#fff}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px}
@media(max-width:760px){.fgrid{grid-template-columns:1fr;gap:26px}}
footer h4{font-family:'Montserrat',sans-serif;color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:14px}
footer ul{list-style:none}
footer li{margin-bottom:8px}
.legal{border-top:1px solid rgba(255,255,255,.14);margin-top:36px;padding-top:22px;font-size:.82rem;color:rgba(255,255,255,.55);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
.skip{position:absolute;left:-9999px}
.skip:focus{position:static;display:inline-block;padding:10px;background:#fff;color:var(--navy)}

/* ============================================================
   EXTENSIONS SITE ÉCOSYSTÈME — ajouts (ne modifient pas l'existant)
   ============================================================ */

/* Navigation multi-pages */
.nav a.active{color:var(--magenta);font-weight:700}
.mobnav{display:none}
.navtoggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:7px 11px;font-size:1.1rem;cursor:pointer;line-height:1}
@media(max-width:980px){
  .nav .hide-sm{display:none}
  .navtoggle{display:inline-block}
  .mobnav{display:none;border-top:1px solid var(--line);background:#fff;padding:10px 22px 18px}
  .mobnav.open{display:block}
  .mobnav a{display:block;padding:11px 0;border-bottom:1px solid var(--line);color:var(--ink);font-weight:600;font-size:.95rem}
  .mobnav a:last-child{border-bottom:none}
}
@media(min-width:981px){.mobnav{display:none}}

/* Hero de page intérieure */
.pagehero{background:linear-gradient(115deg,#0B2A6B 0%,var(--navy) 45%,var(--violet) 100%);color:#fff;padding:64px 0 58px}
.pagehero h1{font-size:clamp(1.85rem,4vw,2.8rem);font-weight:800;max-width:22ch;margin-bottom:16px}
.pagehero p{font-size:1.06rem;max-width:64ch;color:rgba(255,255,255,.92)}
.pagehero .eyebrow{color:#FFD9EC}
.crumb{font-size:.8rem;color:rgba(255,255,255,.7);margin-bottom:18px}
.crumb a{color:rgba(255,255,255,.9)}

/* Timeline */
.timeline{margin-top:34px;border-left:2px solid var(--line);padding-left:26px}
.tl-item{position:relative;padding-bottom:26px}
.tl-item::before{content:"";position:absolute;left:-33px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--magenta);box-shadow:0 0 0 4px rgba(225,0,122,.15)}
.tl-item b{display:block;font-family:'Montserrat',sans-serif;color:var(--navy);font-size:1.05rem;margin-bottom:4px}
.tl-item p{color:var(--grey);font-size:.94rem;max-width:70ch}

/* Fiches produit */
.product{display:grid;grid-template-columns:.85fr 1.15fr;gap:34px;align-items:start;border:1px solid var(--line);border-radius:16px;padding:28px;background:#fff;margin-top:26px}
@media(max-width:860px){.product{grid-template-columns:1fr;gap:22px}}
.product .shot{border-radius:12px;overflow:hidden;border:1px solid var(--line);background:var(--soft)}
.product h3{font-size:1.3rem;margin-bottom:8px}
.product .sub{color:var(--magenta);font-weight:700;font-size:.9rem;margin-bottom:14px;font-family:'Montserrat',sans-serif}
.specs{display:grid;grid-template-columns:repeat(2,1fr);gap:0 22px;margin-top:18px;border-top:1px solid var(--line);padding-top:6px}
@media(max-width:520px){.specs{grid-template-columns:1fr}}
.specs div{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line);font-size:.88rem}
.specs dt,.specs .k{color:var(--grey)}
.specs .v{font-weight:600;text-align:right}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tags span{background:var(--soft);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:.8rem;font-weight:600;color:var(--navy)}

/* Tableau générique */
.tbl{width:100%;border-collapse:collapse;margin-top:26px;font-size:.93rem}
.tbl th,.tbl td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font-family:'Montserrat',sans-serif;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--grey);background:var(--soft)}
.tbl td b{color:var(--navy)}
.tblwrap{overflow-x:auto}

/* Équipe */
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px}
@media(max-width:860px){.team{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.team{grid-template-columns:1fr}}
.member{border:1px solid var(--line);border-left:3px solid var(--magenta);border-radius:12px;padding:18px 20px;background:#fff}
.member b{display:block;font-family:'Montserrat',sans-serif;color:var(--navy);font-size:1rem;margin-bottom:3px}
.member span{font-size:.86rem;color:var(--grey)}

/* Presse */
.press{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:26px}
@media(max-width:760px){.press{grid-template-columns:1fr}}
.press a{display:block;border:1px solid var(--line);border-radius:12px;padding:18px 20px;background:#fff;color:var(--ink);transition:.18s}
.press a:hover{border-color:var(--magenta);box-shadow:0 10px 26px rgba(225,0,122,.10);text-decoration:none;transform:translateY(-2px)}
.press b{display:block;font-family:'Montserrat',sans-serif;color:var(--navy);font-size:.95rem;margin-bottom:4px}
.press span{font-size:.87rem;color:var(--grey)}

/* Formulaire */
.form{display:grid;gap:14px}
.form label{font-size:.82rem;font-weight:700;color:var(--ink);display:block;margin-bottom:5px}
.form input,.form select,.form textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:12px 14px;font-family:inherit;font-size:.95rem;color:var(--ink);background:#fff}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(18,63,156,.12)}
.form textarea{min-height:130px;resize:vertical}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:640px){.form .row{grid-template-columns:1fr}}
.form .consent{display:flex;gap:10px;align-items:flex-start;font-size:.84rem;color:var(--grey)}
.form .consent input{width:auto;margin-top:3px}
.form button{background:var(--magenta);color:#fff;border:none;border-radius:9px;padding:14px 28px;font-weight:700;font-size:.95rem;font-family:'Montserrat',sans-serif;cursor:pointer;transition:.18s;justify-self:start}
.form button:hover{background:var(--navy)}
.hp{position:absolute;left:-9999px}

/* Blocs divers */
.note{background:var(--soft);border-left:3px solid var(--navy);border-radius:0 10px 10px 0;padding:18px 22px;margin-top:24px;font-size:.93rem;color:var(--grey)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:26px}}
.pill-list{list-style:none;margin-top:18px}
.pill-list li{padding-left:26px;position:relative;margin-bottom:10px;color:var(--grey);font-size:.95rem}
.pill-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--magenta);font-weight:800}
.figure{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--soft)}
.figure figcaption{padding:12px 16px;font-size:.82rem;color:var(--grey);border-top:1px solid var(--line);background:#fff}

/* ============================================================
   HERO AVEC IMAGE DE FOND — calques superposes (ajout)
   Trois couches : la photo, un voile degrade opaque a gauche
   (la ou se trouve le texte) et transparent a droite, puis le contenu.
   Aucune variable CSS : si le fichier image manque, seul le calque
   photo reste vide et le degrade de marque continue de s'afficher.
   ============================================================ */

.pagehero{position:relative;overflow:hidden}
.hero.has-img .wrap, .pagehero.has-img .wrap{position:relative;z-index:3}

/* Calque 1 — la photo */
.heroimg{
  position:absolute;inset:0;z-index:0;
  background-size:cover;
  background-position:center right;
  background-repeat:no-repeat;
}

/* Calque 2 — le voile de marque */
.hero.has-img::before,
.pagehero.has-img::before{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
}
.hero.has-img::before{
  background:linear-gradient(100deg,
    rgba(11,42,107,.97) 0%,
    rgba(18,63,156,.94) 26%,
    rgba(123,44,191,.76) 52%,
    rgba(225,0,122,.40) 76%,
    rgba(225,0,122,.16) 100%);
}
.pagehero.has-img::before{
  background:linear-gradient(100deg,
    rgba(11,42,107,.96) 0%,
    rgba(18,63,156,.93) 30%,
    rgba(123,44,191,.74) 60%,
    rgba(123,44,191,.34) 100%);
}
.pagehero.has-img.campagne::before{
  background:linear-gradient(100deg,
    rgba(18,63,156,.96) 0%,
    rgba(123,44,191,.91) 32%,
    rgba(225,0,122,.66) 66%,
    rgba(225,0,122,.28) 100%);
}

/* Le cercle decoratif de l'accueil passe au-dessus de la photo :
   on l'attenue pour qu'il ne cree pas de halo sur l'image. */
.hero.has-img::after{background:rgba(255,255,255,.05);z-index:2}

/* Entre 861 et 1200 px, la banniere est plus haute que large par rapport
   a l'image : le recadrage "cover" mange le mur de gauche et le sujet se
   rapproche du texte. On renforce le voile sur cette plage. */
@media(min-width:861px) and (max-width:1200px){
  .hero.has-img::before{
    background:linear-gradient(100deg,
      rgba(11,42,107,.98) 0%,
      rgba(18,63,156,.96) 34%,
      rgba(123,44,191,.84) 60%,
      rgba(225,0,122,.50) 82%,
      rgba(225,0,122,.24) 100%);
  }
  .pagehero.has-img::before{
    background:linear-gradient(100deg,
      rgba(11,42,107,.97) 0%,
      rgba(18,63,156,.95) 36%,
      rgba(123,44,191,.82) 66%,
      rgba(123,44,191,.44) 100%);
  }
  .pagehero.has-img.campagne::before{
    background:linear-gradient(100deg,
      rgba(18,63,156,.97) 0%,
      rgba(123,44,191,.94) 38%,
      rgba(225,0,122,.74) 70%,
      rgba(225,0,122,.38) 100%);
  }
}

/* Sur mobile la colonne de texte prend toute la largeur :
   le voile doit devenir vertical, sinon le titre passe sur la photo. */
@media(max-width:860px){
  .heroimg{background-position:center top}
  .hero.has-img::before{
    background:linear-gradient(178deg,
      rgba(11,42,107,.96) 0%,
      rgba(18,63,156,.94) 40%,
      rgba(123,44,191,.88) 72%,
      rgba(225,0,122,.66) 100%);
  }
  .pagehero.has-img::before,
  .pagehero.has-img.campagne::before{
    background:linear-gradient(178deg,
      rgba(11,42,107,.96) 0%,
      rgba(18,63,156,.94) 45%,
      rgba(123,44,191,.86) 100%);
  }
}

/* Une ombre discrete securise la lisibilite meme si l'image livree
   est plus claire que prevu. */
.hero.has-img h1, .pagehero.has-img h1{text-shadow:0 2px 18px rgba(6,18,48,.45)}
.hero.has-img p, .pagehero.has-img p{text-shadow:0 1px 10px rgba(6,18,48,.38)}