@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,500;0,600;0,700;1,500;1,600&family=Open+Sans:wght@400;500;600;700&display=swap');

:root{
  --bg:#080808;
  --bg2:#0d0d0d;
  --card:#111;
  --line:#1e1e1e;
  --line2:#2a2a2a;
  --orange:#E8850A;
  --amber:#F5A830;
  --gold:#FFD166;
  --text:#F5F0E8;
  --dim:#9a958d;
  --dim2:#6e6a64;
  --wrap:1140px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);color:var(--text);
  font-family:'Open Sans',system-ui,sans-serif;
  font-weight:400;line-height:1.7;font-size:17px;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:var(--amber);text-decoration:none;transition:color .18s}
a:hover{color:var(--gold)}
h1,h2,h3,h4{font-family:'Poppins',system-ui,sans-serif;font-weight:600;line-height:1.2;letter-spacing:-.015em}
em{font-family:'Poppins',sans-serif;font-style:italic;font-weight:600;color:var(--amber);letter-spacing:-.01em}
strong{font-weight:600;color:var(--text)}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.skip-link{position:absolute;left:-9999px;background:var(--amber);color:#000;padding:10px 16px;z-index:200}
.skip-link:focus{left:12px;top:12px}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px}

/* ---------- NAV ---------- */
.nav{position:sticky;top:0;z-index:100;background:rgba(8,8,8,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:var(--wrap);margin:0 auto;padding:0 28px;height:70px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.nav-logo{display:flex;align-items:center;gap:11px;color:var(--text);flex-shrink:0}
.nav-logo img{width:30px;height:30px;border-radius:7px}
.nav-logo span{font-family:'Poppins',sans-serif;font-weight:600;font-size:1.01rem;letter-spacing:-.015em}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{color:var(--dim);font-size:.9rem;font-weight:400;letter-spacing:.01em;position:relative;padding:4px 0}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-links a.active::after{content:'';position:absolute;left:0;right:0;bottom:-2px;height:1.5px;background:var(--orange)}
.nav-tel{border:1px solid var(--line2);border-radius:999px;padding:8px 17px !important;color:var(--amber) !important;font-weight:500;font-variant-numeric:tabular-nums}
.nav-tel:hover{border-color:var(--orange);background:rgba(232,133,10,.07)}
.nav-tel::after{display:none !important}
.nav-toggle{display:none;background:none;border:1px solid var(--line2);color:var(--text);width:40px;height:40px;border-radius:9px;font-size:1.1rem;cursor:pointer}

/* ---------- HERO ---------- */
.hero{position:relative;padding:110px 0 86px;overflow:hidden;border-bottom:1px solid var(--line)}
.hero::before{content:'';position:absolute;top:-38%;left:50%;transform:translateX(-50%);width:1000px;height:680px;
  background:radial-gradient(ellipse at center,rgba(232,133,10,.13),transparent 66%);pointer-events:none}
.hero-in{position:relative;max-width:860px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:.73rem;letter-spacing:.2em;text-transform:uppercase;color:var(--amber);font-weight:500;margin-bottom:26px}
.eyebrow::before{content:'';width:26px;height:1px;background:var(--orange)}
.hero h1{font-size:clamp(2.3rem,5.4vw,3.9rem);margin-bottom:24px;font-weight:500}
.hero .chapo{font-size:1.1rem;color:var(--dim);max-width:650px;margin-bottom:36px}
.hero-acts{display:flex;flex-wrap:wrap;gap:13px}

.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 27px;border-radius:999px;font-size:.93rem;font-weight:500;font-family:'Poppins',sans-serif;letter-spacing:-.01em;transition:all .2s;border:1px solid transparent;cursor:pointer}
.btn-o{background:var(--orange);color:#0a0a0a}
.btn-o:hover{background:var(--amber);color:#0a0a0a;transform:translateY(-1px)}
.btn-g{border-color:var(--line2);color:var(--text)}
.btn-g:hover{border-color:var(--orange);color:var(--amber);background:rgba(232,133,10,.06)}
.btn svg{width:17px;height:17px}

/* ---------- BANDEAU ENGAGEMENTS ---------- */
.strip{border-bottom:1px solid var(--line);background:var(--bg2)}
.strip-g{display:grid;grid-template-columns:repeat(4,1fr)}
.strip-i{padding:30px 26px;border-right:1px solid var(--line)}
.strip-i:last-child{border-right:none}
.strip-i b{display:block;font-family:'Poppins',sans-serif;font-size:1.5rem;font-weight:500;color:var(--amber);margin-bottom:3px;letter-spacing:-.015em}
.strip-i span{font-size:.83rem;color:var(--dim);line-height:1.5;display:block}

/* ---------- SECTIONS ---------- */
.section{padding:96px 0}
.section-alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-tight{padding:68px 0}
.s-head{max-width:720px;margin-bottom:56px}
.s-head.center{margin-left:auto;margin-right:auto;text-align:center}
.s-head h2{font-size:clamp(1.8rem,3.6vw,2.6rem);margin-bottom:18px}
.s-head p{color:var(--dim);font-size:1.03rem}
.label{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--dim2);font-weight:500;margin-bottom:16px;display:block}

/* ---------- PAGE HEAD ---------- */
.page-head{padding:78px 0 60px;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.page-head::before{content:'';position:absolute;top:-60%;right:-10%;width:720px;height:620px;
  background:radial-gradient(ellipse at center,rgba(232,133,10,.1),transparent 68%);pointer-events:none}
.page-head .wrap{position:relative}
.page-head h1{font-size:clamp(2.1rem,4.6vw,3.3rem);margin-bottom:22px;max-width:860px}
.page-head .chapo{color:var(--dim);font-size:1.07rem;max-width:680px}

/* ---------- LIGNES NUMÉROTÉES ---------- */
.rows{border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:86px 1fr;gap:22px;padding:30px 0;border-bottom:1px solid var(--line);transition:background .2s}
.row:hover{background:rgba(232,133,10,.028)}
.row-num{font-family:'Poppins',sans-serif;font-size:.84rem;color:var(--orange);font-weight:500;letter-spacing:.04em;padding-top:4px;font-variant-numeric:tabular-nums}
.row h3{font-size:1.17rem;margin-bottom:8px;font-weight:500}
.row p{color:var(--dim);font-size:.95rem;max-width:760px}
.row-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}
.tag{font-size:.74rem;color:var(--dim);border:1px solid var(--line2);border-radius:999px;padding:3px 11px;letter-spacing:.01em}

/* ---------- CARTES ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:15px;padding:30px 26px;transition:border-color .22s,transform .22s}
.card:hover{border-color:#333;transform:translateY(-2px)}
.card-icon{width:42px;height:42px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line2);border-radius:11px;color:var(--amber);margin-bottom:20px}
.card-icon .ico{width:21px;height:21px}
.card h3{font-size:1.07rem;margin-bottom:10px;font-weight:500}
.card p{color:var(--dim);font-size:.92rem}
.card ul,.profil ul{list-style:none;margin-top:15px}
.card ul li,.profil ul li{color:var(--dim);font-size:.88rem;padding-left:16px;position:relative;margin-bottom:6px;line-height:1.6}
.card ul li::before,.profil ul li::before{content:'';position:absolute;left:0;top:9px;width:4px;height:4px;border-radius:50%;background:var(--orange)}

/* profils (public visé) */
.profil{border:1px solid var(--line);border-radius:15px;padding:28px 24px;background:linear-gradient(170deg,rgba(232,133,10,.05),transparent 58%)}
.profil .card-icon{margin-bottom:18px}
.profil h3{font-size:1.04rem;margin-bottom:9px}
.profil p{color:var(--dim);font-size:.9rem}

/* ---------- BLOC THÉMATIQUE ---------- */
.theme{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.theme-list{display:flex;flex-direction:column;gap:2px}
.tl{display:grid;grid-template-columns:38px 1fr;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}
.tl:first-child{border-top:1px solid var(--line)}
.tl-n{font-family:'Poppins',sans-serif;font-size:.8rem;color:var(--orange);font-weight:500;padding-top:3px}
.tl h4{font-size:1.02rem;margin-bottom:6px;font-weight:500}
.tl p{color:var(--dim);font-size:.9rem}

/* ---------- RÉFLEXES / CHECKLIST ---------- */
.reflexes{display:grid;grid-template-columns:repeat(2,1fr);gap:0 46px}
.rx{display:grid;grid-template-columns:30px 1fr;gap:14px;padding:19px 0;border-bottom:1px solid var(--line)}
.rx-i{color:var(--orange);padding-top:2px}
.rx-i .ico{width:19px;height:19px}
.rx h4{font-size:.99rem;margin-bottom:5px;font-weight:500}
.rx p{color:var(--dim);font-size:.89rem}

/* ---------- MÉTHODE ---------- */
.etapes{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.etape{position:relative;padding-top:26px;border-top:1px solid var(--line2)}
.etape-n{font-family:'Poppins',sans-serif;font-size:.78rem;letter-spacing:.14em;color:var(--orange);font-weight:500;display:block;margin-bottom:13px}
.etape h3{font-size:1.1rem;margin-bottom:10px;font-weight:500}
.etape p{color:var(--dim);font-size:.93rem}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line);max-width:880px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{padding:22px 44px 22px 0;cursor:pointer;list-style:none;position:relative;font-family:'Poppins',sans-serif;font-size:1.02rem;font-weight:500;letter-spacing:-.01em;transition:color .18s}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--amber)}
.faq summary::after{content:'+';position:absolute;right:6px;top:19px;font-size:1.35rem;color:var(--orange);font-weight:400;transition:transform .22s}
.faq details[open] summary::after{content:'–'}
.faq details p{color:var(--dim);font-size:.95rem;padding:0 40px 24px 0;max-width:760px}
.faq details ul{list-style:none;padding:0 40px 24px 0}
.faq details ul li{color:var(--dim);font-size:.93rem;padding-left:16px;position:relative;margin-bottom:6px}
.faq details ul li::before{content:'';position:absolute;left:0;top:10px;width:5px;height:5px;border-radius:50%;background:var(--orange)}

/* ---------- CTA ---------- */
.cta-banner{border:1px solid var(--line2);border-radius:19px;padding:44px 42px;display:flex;align-items:center;justify-content:space-between;gap:34px;flex-wrap:wrap;
  background:linear-gradient(130deg,rgba(232,133,10,.1),rgba(13,13,13,.4) 56%)}
.cta-banner h2{font-size:1.52rem;margin-bottom:9px}
.cta-banner p{color:var(--dim);max-width:480px;font-size:.96rem}
.cta-acts{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- RESSOURCES ---------- */
.res{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.res-i{border:1px solid var(--line);border-radius:12px;padding:20px 20px;background:var(--card)}
.res-i b{display:block;font-family:'Poppins',sans-serif;font-weight:500;font-size:1rem;margin-bottom:5px;color:var(--amber)}
.res-i span{font-size:.86rem;color:var(--dim);display:block;line-height:1.55}

/* ---------- LEXIQUE ---------- */
.lex{border-top:1px solid var(--line)}
.lex-i{display:grid;grid-template-columns:220px 1fr;gap:26px;padding:19px 0;border-bottom:1px solid var(--line)}
.lex-i dt{font-family:'Poppins',sans-serif;font-weight:500;font-size:.99rem;color:var(--text)}
.lex-i dd{color:var(--dim);font-size:.92rem}

/* ---------- NOTE / AVERTISSEMENT ---------- */
.note{border:1px solid var(--line2);border-left:2px solid var(--orange);border-radius:0 12px 12px 0;padding:22px 26px;background:rgba(232,133,10,.035)}
.note h4{font-size:.95rem;margin-bottom:9px;color:var(--amber);font-weight:500}
.note p{color:var(--dim);font-size:.9rem}
.note p + p{margin-top:9px}

/* ---------- PARTENAIRES ---------- */
.brands{display:flex;flex-wrap:wrap;gap:11px}
.brand{border:1px solid var(--line2);border-radius:999px;padding:9px 19px;font-size:.87rem;color:var(--dim);transition:all .2s}
.brand:hover{border-color:var(--orange);color:var(--amber)}

/* ---------- FORMULAIRE ---------- */
.form-wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.field{margin-bottom:18px}
.field label{display:block;font-size:.85rem;color:var(--dim);margin-bottom:7px;font-weight:400}
.field input,.field select,.field textarea{
  width:100%;background:var(--card);border:1px solid var(--line2);border-radius:10px;
  padding:13px 15px;color:var(--text);font-family:inherit;font-size:.95rem;font-weight:400;transition:border-color .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--orange)}
.field textarea{min-height:128px;resize:vertical}
.form-ok{display:none;border:1px solid var(--orange);background:rgba(232,133,10,.08);border-radius:11px;padding:18px 20px;color:var(--amber);font-size:.93rem;margin-bottom:18px}
.form-ok.show{display:block}
.form-note{font-size:.8rem;color:var(--dim2);margin-top:14px;line-height:1.6}
.coords{display:flex;flex-direction:column;gap:2px}
.coord{display:grid;grid-template-columns:34px 1fr;gap:14px;padding:19px 0;border-bottom:1px solid var(--line)}
.coord:first-child{border-top:1px solid var(--line)}
.coord-i{color:var(--amber);padding-top:3px}
.coord-i .ico{width:19px;height:19px}
.coord b{display:block;font-family:'Poppins',sans-serif;font-weight:500;font-size:.95rem;margin-bottom:3px}
.coord span,.coord a{font-size:.92rem;color:var(--dim)}
.coord a:hover{color:var(--amber)}

/* ---------- FOOTER ---------- */
.footer{border-top:1px solid var(--line);padding:62px 0 30px;background:var(--bg2)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:42px;padding-bottom:42px}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-logo img{width:28px;height:28px;border-radius:7px}
.footer-logo span{font-family:'Poppins',sans-serif;font-weight:600;font-size:.99rem}
.footer p{color:var(--dim);font-size:.87rem}
.footer h4{font-size:.74rem;letter-spacing:.17em;text-transform:uppercase;color:var(--dim2);margin-bottom:17px;font-weight:500}
.footer ul{list-style:none}
.footer ul li{margin-bottom:9px}
.footer ul li,.footer ul li a{font-size:.88rem;color:var(--dim)}
.footer ul li a:hover{color:var(--amber)}
.footer-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.8rem;color:var(--dim2)}

/* ---------- UTILITAIRES ---------- */
.mt-s{margin-top:22px}.mt-m{margin-top:38px}.mt-l{margin-top:58px}
.center{text-align:center}
.lead{font-size:1.04rem;color:var(--dim);max-width:740px}
.prose h3{font-size:1.2rem;margin:34px 0 12px}
.prose h2{font-size:1.6rem;margin:46px 0 16px}
.prose p{color:var(--dim);margin-bottom:14px;max-width:820px;font-size:.97rem}
.prose ul{list-style:none;margin:0 0 18px}
.prose ul li{color:var(--dim);font-size:.95rem;padding-left:17px;position:relative;margin-bottom:7px}
.prose ul li::before{content:'';position:absolute;left:0;top:10px;width:5px;height:5px;border-radius:50%;background:var(--orange)}
.hr{height:1px;background:var(--line);border:none;margin:56px 0}

/* ---------- RESPONSIVE ---------- */
@media(max-width:980px){
  .nav-links{position:fixed;inset:70px 0 auto 0;background:var(--bg);flex-direction:column;align-items:stretch;gap:0;
    border-bottom:1px solid var(--line);padding:10px 0;display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:14px 28px;border-bottom:1px solid var(--line)}
  .nav-links a.active::after{display:none}
  .nav-tel{margin:14px 28px;text-align:center;justify-content:center;border-radius:999px}
  .nav-toggle{display:flex;align-items:center;justify-content:center}
  .theme,.form-wrap{grid-template-columns:1fr;gap:38px}
  .grid-3,.grid-4,.etapes,.res{grid-template-columns:repeat(2,1fr)}
  .strip-g{grid-template-columns:repeat(2,1fr)}
  .strip-i:nth-child(2){border-right:none}
  .strip-i:nth-child(1),.strip-i:nth-child(2){border-bottom:1px solid var(--line)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .reflexes{grid-template-columns:1fr;gap:0}
}
@media(max-width:620px){
  body{font-size:16px}
  .wrap,.nav-inner{padding:0 20px}
  .hero{padding:72px 0 60px}
  .section{padding:66px 0}
  .page-head{padding:54px 0 44px}
  .grid-2,.grid-3,.grid-4,.etapes,.res{grid-template-columns:1fr}
  .row{grid-template-columns:1fr;gap:6px}
  .row-num{padding-top:0}
  .lex-i{grid-template-columns:1fr;gap:5px}
  .cta-banner{padding:32px 24px}
  .footer-grid{grid-template-columns:1fr}
  .s-head{margin-bottom:38px}
  .hero-acts .btn,.cta-acts .btn{flex:1 1 auto;justify-content:center}
  .strip-i{padding:22px 20px}
  .strip-i b{font-size:1.18rem;line-height:1.25;margin-bottom:5px}
  .strip-i span{font-size:.79rem}
  .row{padding:26px 0}
  .faq summary{font-size:.98rem;padding-right:38px}
  .note{padding:20px 20px}
}
@media(prefers-reduced-motion:reduce){*{transition:none !important;scroll-behavior:auto}}

/* ------------------------------------------------------------ VIGNETTES
   Illustrations d'origine, format 10:7. Pour les remplacer par de vraies
   photos : déposer le fichier dans images/vignettes/ sous le même nom. */
.vis{width:148px;height:104px;border-radius:7px;float:right;margin:2px 0 12px 20px;
  border:1px solid var(--line2);background:var(--dark);object-fit:cover}
.vis-head{width:170px;height:119px;border-radius:8px;border:1px solid var(--line2);
  background:var(--dark);object-fit:cover;flex-shrink:0}
.head-flex{display:flex;gap:34px;align-items:flex-start;justify-content:space-between}
.head-flex > div{min-width:0}
@media(max-width:760px){
  .vis{float:none;margin:0 0 16px;width:100%;max-width:280px;height:auto;aspect-ratio:10/7}
  .head-flex{flex-direction:column-reverse;gap:22px}
  .vis-head{width:170px;height:119px}
}

/* ======================================================================
   COUCHE MODERNE — transitions de page, constellation, révélations
   Tout ce qui bouge ici est désactivé par prefers-reduced-motion, et
   chaque effet dégrade proprement si le navigateur ne le gère pas.
   ====================================================================== */

/* --- transitions entre pages (navigation multi-pages) --------------- */
@view-transition { navigation: auto; }
@media (prefers-reduced-motion: no-preference) {
  ::view-transition-old(root){animation:vt-sort .18s ease both}
  ::view-transition-new(root){animation:vt-entre .26s cubic-bezier(.22,.8,.3,1) both}
  @keyframes vt-sort{to{opacity:0}}
  @keyframes vt-entre{from{opacity:0;transform:translateY(8px)}}
}
.nav{view-transition-name:barre-nav}
.footer{view-transition-name:pied}

/* --- constellation du hero ------------------------------------------ */
.hero{isolation:isolate}
.hero-net{
  position:absolute;inset:0;width:100%;height:100%;
  z-index:0;pointer-events:none;opacity:.9;
  mask-image:radial-gradient(ellipse 85% 75% at 60% 40%,#000 35%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 85% 75% at 60% 40%,#000 35%,transparent 78%);
}
.hero .wrap{position:relative;z-index:1}

/* trame technique très discrète, posée sous le hero */
.hero::after{
  content:'';position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(232,133,10,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(232,133,10,.045) 1px,transparent 1px);
  background-size:62px 62px;
  mask-image:radial-gradient(ellipse 70% 60% at 50% 45%,#000,transparent 72%);
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 45%,#000,transparent 72%);
}

/* --- halo qui suit le curseur --------------------------------------- */
@property --hx{syntax:'<length>';inherits:false;initial-value:50%}
@property --hy{syntax:'<length>';inherits:false;initial-value:50%}
.halo{position:relative}
.halo::before{
  content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:radial-gradient(260px circle at var(--hx) var(--hy),rgba(232,133,10,.10),transparent 62%);
  opacity:0;transition:opacity .28s ease;z-index:0;
}
.halo:hover::before{opacity:1}
.card.halo > *,.profil.halo > *,.row.halo > *,.res-i.halo > *,.cta-banner.halo > *{position:relative;z-index:1}

/* --- indicateur d'activité sur le bandeau --------------------------- */
.strip-i:first-child b{position:relative;padding-left:16px}
.strip-i:first-child b::before{
  content:'';position:absolute;left:0;top:50%;margin-top:-3px;
  width:6px;height:6px;border-radius:50%;background:var(--orange);
}
@media (prefers-reduced-motion: no-preference){
  .strip-i:first-child b::before{animation:pouls 2.4s ease-in-out infinite}
  @keyframes pouls{
    0%,100%{box-shadow:0 0 0 0 rgba(232,133,10,.55)}
    50%{box-shadow:0 0 0 6px rgba(232,133,10,0)}
  }
}

/* --- chiffres en chasse fixe ---------------------------------------- */
.strip-i b,.row-num,.tl-n,.etape-n{font-variant-numeric:tabular-nums}

/* --- révélations au défilement (CSS pur, sans JavaScript) -----------
   Hors @supports, tout reste visible : aucun risque de contenu masqué. */
@supports (animation-timeline: view()){
  @media (prefers-reduced-motion: no-preference){
    .row,.card,.profil,.etape,.rx,.tl,.res-i,.lex-i{
      animation:apparait linear both;
      animation-timeline:view();
      animation-range:entry 0% cover 24%;
    }
    /* Le plancher à .4 est volontaire : jamais 0. Si la minuterie de
       défilement ne progresse pas — onglet restauré, page non défilable,
       outil d'accessibilité — le contenu reste lisible au lieu de
       disparaître. Une animation ne doit jamais conditionner la lecture. */
    @keyframes apparait{
      from{opacity:.4;transform:translateY(16px)}
      to{opacity:1;transform:none}
    }
  }
}

/* --- interactions affinées ------------------------------------------ */
.btn{position:relative;overflow:hidden}
.btn-o::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(105deg,transparent 38%,rgba(255,255,255,.22) 50%,transparent 62%);
  transform:translateX(-120%);
}
@media (prefers-reduced-motion: no-preference){
  .btn-o:hover::after{transition:transform .62s ease;transform:translateX(120%)}
}
.vis,.vis-head{transition:border-color .3s ease,transform .3s ease}
.row:hover .vis{border-color:rgba(232,133,10,.5);transform:translateY(-2px)}
.nav-links a::after{transition:width .22s ease}

/* --- liens du corps : soulignement progressif ----------------------- */
.row p a,.prose a,.lead a{
  background-image:linear-gradient(var(--amber),var(--amber));
  background-size:0% 1px;background-position:0 100%;background-repeat:no-repeat;
  transition:background-size .28s ease;
}
@media (prefers-reduced-motion: no-preference){
  .row p a:hover,.prose a:hover,.lead a:hover{background-size:100% 1px}
}

/* --- garde-fou global ------------------------------------------------ */
@media (prefers-reduced-motion: reduce){
  .hero-net{opacity:.55}
  .halo::before{display:none}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important}
}

/* ------------------------------------------------------------- PORTRAIT
   Le visage du dirigeant : premier facteur de confiance sur un site de
   proximité. Traité comme une pièce d'identité, pas comme une décoration. */
.bio{display:flex;gap:22px;align-items:flex-end;margin-bottom:28px}
.bio-photo{
  width:196px;height:245px;object-fit:cover;object-position:50% 22%;
  border-radius:10px;border:1px solid var(--line2);flex-shrink:0;
  background:var(--dark);
}
.bio-id{padding-bottom:6px;min-width:0}
.bio-id b{display:block;font-family:'Poppins',sans-serif;font-weight:600;
  font-size:1.18rem;color:var(--text);letter-spacing:-.015em;margin-bottom:2px}
.bio-id span{display:block;font-size:.92rem;color:var(--dim)}
.bio-id .bio-sig{margin-top:12px;padding-top:11px;border-top:1px solid var(--line);
  font-size:.84rem;color:var(--dim2)}

/* médaillon de la page contact */
.coord-photo{display:flex;gap:15px;align-items:center;padding-bottom:22px;
  margin-bottom:4px;border-bottom:1px solid var(--line)}
.coord-photo img{width:62px;height:62px;border-radius:50%;object-fit:cover;
  object-position:50% 20%;border:1px solid var(--line2);flex-shrink:0}
.coord-photo div{min-width:0}
.coord-photo b{display:block;font-family:'Poppins',sans-serif;font-weight:600;
  font-size:.98rem;letter-spacing:-.012em}
.coord-photo span{font-size:.88rem;color:var(--dim)}

@media(max-width:620px){
  .bio{gap:16px}
  .bio-photo{width:140px;height:175px}
  .bio-id b{font-size:1.06rem}
}

/* ---------------------------------------------------------------- AVIS
   Témoignages réels. Les propos restent ceux des clients ; le contexte de
   l'intervention est en voix Linus, visuellement séparé, pour qu'on ne
   confonde jamais ce que dit le client et ce que dit l'entreprise. */
.avis{margin:0;border:1px solid var(--line);border-radius:14px;padding:26px 24px;
  background:var(--card);display:flex;flex-direction:column;gap:18px;height:100%}
.avis blockquote{margin:0;position:relative;padding-top:26px;flex:1}
.avis blockquote::before{content:'“';position:absolute;top:-10px;left:-2px;
  font-family:'Poppins',sans-serif;font-size:3.1rem;line-height:1;color:var(--orange);opacity:.55}
.avis blockquote p{margin:0;font-family:'Poppins',sans-serif;font-weight:500;
  font-size:1.12rem;line-height:1.48;letter-spacing:-.014em;color:var(--text)}
.avis figcaption{border-top:1px solid var(--line);padding-top:15px}
.avis figcaption b{display:block;font-family:'Poppins',sans-serif;font-weight:600;
  font-size:.94rem;letter-spacing:-.01em;margin-bottom:2px}
.avis figcaption .avis-qui{display:block;font-size:.85rem;color:var(--dim)}
.avis figcaption .avis-ctx{display:block;margin-top:9px;font-size:.8rem;color:var(--dim2);
  padding-left:11px;border-left:2px solid var(--line2)}

/* qui tient le pôle — métadonnée discrète sous chaque ligne */
.tl-qui{display:block;margin-top:7px;font-size:.82rem;color:var(--dim2);
  padding-left:10px;border-left:2px solid var(--line2)}

/* ------------------------------------------------------------- GUIDE PDF
   Porte d'entrée sans friction pour qui n'est pas prêt à décrocher. */
.guide{display:flex;align-items:center;justify-content:space-between;gap:30px;
  flex-wrap:wrap;border:1px solid var(--line2);border-left:3px solid var(--orange);
  border-radius:0 14px 14px 0;padding:30px 32px;background:var(--card)}
.guide-txt{max-width:56ch;min-width:0}
.guide-txt h3{font-size:1.24rem;margin:6px 0 9px}
.guide-txt p{color:var(--dim);font-size:.96rem}
.guide .btn{flex-shrink:0}
.guide .btn svg{width:17px;height:17px}
@media(max-width:640px){.guide{padding:24px 22px}.guide .btn{width:100%;justify-content:center}}

/* ---------------------------------------------------------------- ALERTES
   Contenu daté : la seule chose qui prouve qu'un site de sécurité est
   encore tenu par quelqu'un qui regarde le terrain. */
.alerte{border:1px solid var(--line);border-left:3px solid var(--orange);
  border-radius:0 14px 14px 0;padding:28px 30px;background:var(--card);margin-bottom:20px}
.alerte-tete{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.alerte-date{font-family:'Poppins',sans-serif;font-size:.8rem;font-weight:500;color:var(--orange);
  font-variant-numeric:tabular-nums}
.alerte-cible{font-family:'Poppins',sans-serif;font-size:.76rem;color:var(--dim);
  border:1px solid var(--line2);border-radius:999px;padding:3px 11px}
.alerte h3{font-size:1.22rem;margin-bottom:12px}
.alerte p{color:var(--dim);font-size:.97rem;margin-bottom:12px;max-width:74ch}
.alerte h4{font-size:.92rem;color:var(--amber);margin:18px 0 8px}
.alerte ul{list-style:none}
.alerte ul li{color:var(--dim);font-size:.94rem;padding-left:17px;position:relative;
  margin-bottom:7px;max-width:74ch}
.alerte ul li::before{content:'';position:absolute;left:0;top:10px;width:6px;height:1.5px;
  background:var(--orange)}
.alerte-signe{border-top:1px solid var(--line);margin-top:18px;padding-top:14px;
  font-size:.88rem;color:var(--dim2)}

/* bandeau de dernière alerte, sur l'accueil */
.bandeau-alerte{background:var(--bg2);border-bottom:1px solid var(--line)}
.bandeau-alerte .wrap{display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  padding-top:13px;padding-bottom:13px}
.bandeau-alerte .pastille{display:inline-flex;align-items:center;gap:8px;
  font-family:'Poppins',sans-serif;font-size:.78rem;font-weight:600;color:var(--orange);
  letter-spacing:.04em;text-transform:uppercase}
.bandeau-alerte .pastille::before{content:'';width:7px;height:7px;border-radius:50%;
  background:var(--orange)}
.bandeau-alerte p{margin:0;font-size:.92rem;color:var(--dim)}
.bandeau-alerte a{font-family:'Poppins',sans-serif;font-weight:500}
@media (prefers-reduced-motion: no-preference){
  .bandeau-alerte .pastille::before{animation:pouls 2.4s ease-in-out infinite}
}
@media(max-width:620px){.bandeau-alerte .wrap{gap:9px}}