:root{--bg:#0a0a0d;--card:#111118;--text:#f6f4ff;--muted:#bcb7d3;--line:rgba(125,110,255,.18);--primary:#7c6cff;--primary-2:#9f90ff;--light-bg:#f7f6fb;--light-text:#141320;--light-muted:#66627a;--max:1180px}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:Inter,system-ui,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none} img{max-width:100%;display:block}
.site-shell,.light-shell{position:relative;min-height:100vh}
.workflow-bg,.light-bg-decor{position:fixed;inset:0;z-index:-2;pointer-events:none;overflow:hidden}
.workflow-bg{background:linear-gradient(180deg,#09090c 0%,#0b0b12 100%)}
.wave{position:absolute;left:-10%;width:120%;height:220px;border-radius:50%;border:1px solid rgba(130,119,255,.14);background:radial-gradient(ellipse at center, rgba(130,119,255,.14) 0%, rgba(130,119,255,.04) 35%, rgba(130,119,255,0) 70%)}
.wave::before{content:"";position:absolute;inset:0;border-radius:50%;box-shadow:0 0 60px rgba(124,108,255,.18), inset 0 0 40px rgba(124,108,255,.08)}
.w1{top:90px;transform:rotate(-7deg)} .w2{top:360px;transform:rotate(9deg)} .w3{top:720px;transform:rotate(-10deg)} .w4{top:1100px;transform:rotate(7deg)} .w5{top:1480px;transform:rotate(-8deg)}
.dot{position:absolute;width:7px;height:7px;border-radius:50%;background:radial-gradient(circle at 35% 35%, #cfc8ff, #7365ff 72%);box-shadow:0 0 14px rgba(124,108,255,.42);opacity:.9;animation:floatDot linear infinite}
@keyframes floatDot{0%{transform:translate3d(0,0,0)}50%{transform:translate3d(var(--dx),var(--dy),0)}100%{transform:translate3d(0,0,0)}}
.light-bg-decor{background:radial-gradient(circle at top left, rgba(124,108,255,.08), transparent 30%), radial-gradient(circle at top right, rgba(124,108,255,.08), transparent 28%), linear-gradient(180deg,#f8f7fd 0%, #f4f2fb 100%)}
.light-float{position:absolute;border-radius:26px;background:linear-gradient(145deg, rgba(124,108,255,.12), rgba(124,108,255,.04));border:1px solid rgba(124,108,255,.08)}
nav{position:sticky;top:0;z-index:40;backdrop-filter:blur(16px);background:rgba(10,10,13,.72);border-bottom:1px solid rgba(255,255,255,.05)}
.light-page nav{background:rgba(247,246,251,.86);border-bottom:1px solid rgba(20,19,32,.06)}
.nav-inner{max-width:var(--max);margin:0 auto;padding:18px 24px;display:flex;justify-content:space-between;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:16px}.brand img{height:58px}.brand span{font-size:15px;letter-spacing:.12em;text-transform:uppercase;color:#ddd8ff}
.light-page .brand span,.light-page .nav-links a{color:#504b68}
.nav-links{display:flex;gap:22px;flex-wrap:wrap}.nav-links a{color:#ddd8ff;font-size:14px}.nav-links a:hover{color:#fff}
main section{max-width:var(--max);margin:0 auto;padding:90px 24px}
.hero{min-height:86vh;display:grid;align-items:center}.hero-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:56px;align-items:center}
.eyebrow{display:inline-block;padding:8px 14px;border:1px solid var(--line);border-radius:999px;color:#dbd6ff;font-size:13px;background:rgba(255,255,255,.02)}
h1,h2,h3{font-family:"Space Grotesk",Inter,sans-serif;line-height:1.08;margin:0 0 18px}
h1{font-size:clamp(48px,7vw,92px);letter-spacing:-.045em;max-width:900px}.lead{font-size:clamp(18px,2.2vw,24px);color:var(--muted);max-width:740px;margin:0 0 26px}
.cta-row{display:flex;gap:16px;align-items:center;flex-wrap:wrap}.btn{padding:15px 22px;border-radius:999px;border:1px solid var(--line);transition:.28s ease;display:inline-flex;align-items:center;gap:10px}
.primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));border-color:transparent;color:#fff;box-shadow:0 12px 40px rgba(124,108,255,.28)} .secondary{background:rgba(255,255,255,.02);color:#fff} .btn:hover{transform:translateY(-2px)}
.micro-proof{margin-top:16px;color:#c9c4de;font-size:14px}.hero-logo-wrap{justify-self:center;width:min(460px,82vw);aspect-ratio:1/1;border-radius:26px;padding:22px;background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.015));border:1px solid rgba(255,255,255,.06);box-shadow:0 16px 70px rgba(32,20,95,.22)}
.hero-logo-wrap img{width:100%;height:100%;object-fit:contain}
.section-kicker{color:#cfcaff;text-transform:uppercase;font-size:12px;letter-spacing:.16em;margin-bottom:14px}.section-title{font-size:clamp(34px,4vw,58px);max-width:760px;margin-bottom:16px}.section-subtitle{color:var(--muted);font-size:18px;max-width:760px}
.results-grid,.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}
.stat-card,.method-card,.faq-item,.contact-panel{background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.018));border:1px solid rgba(255,255,255,.06);border-radius:28px;box-shadow:0 10px 40px rgba(5,5,10,.24)}
.stat-card{padding:34px 28px;min-height:220px;display:flex;flex-direction:column;justify-content:space-between}.stat-value{font-family:"Space Grotesk",Inter,sans-serif;font-size:clamp(36px,4vw,78px);color:#7b6eff;letter-spacing:-.04em;line-height:1}.stat-text{color:#ddd8ea;font-size:18px;max-width:300px}
.method-card{padding:30px 28px}.method-card h3{font-size:28px;margin-bottom:12px}.method-card p{margin:0;color:var(--muted)}
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:58px;align-items:center}.about-photo{max-width:300px;width:100%;border-radius:26px;border:1px solid rgba(255,255,255,.08);box-shadow:0 20px 60px rgba(32,20,95,.18)} .about-copy p{color:var(--muted);font-size:18px;max-width:720px}
.faq-list{display:grid;gap:18px;margin-top:32px}.faq-item{padding:0;overflow:hidden}.faq-q{padding:24px 28px;cursor:pointer;font-size:20px;display:flex;align-items:center;justify-content:space-between;gap:20px}.faq-a{padding:0 28px 24px;color:var(--muted);display:none;font-size:17px}.faq-item.open .faq-a{display:block}.faq-item.open .faq-sign{transform:rotate(45deg)}.faq-sign{font-size:24px;color:#bcb3ff;transition:.24s}
.contact-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:start}.form-card{background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.018));border:1px solid rgba(255,255,255,.06);border-radius:28px;padding:28px;box-shadow:0 20px 60px rgba(32,20,95,.18)}
.form-card form{display:grid;gap:14px}.input,select,textarea{width:100%;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:16px 18px;color:#fff;font:inherit} textarea{min-height:132px;resize:vertical}
.side-cta{display:grid;gap:16px}.contact-panel{padding:22px}.contact-title{font-size:18px;color:#fff;margin-bottom:6px}.contact-detail{color:#cfc8eb}
.footer{margin-top:30px;border-top:1px solid rgba(255,255,255,.06);background:rgba(9,9,12,.88);backdrop-filter:blur(14px)}.light-footer{border-top:1px solid rgba(20,19,32,.08);background:#ffffffcc}
.footer-inner{max-width:var(--max);margin:0 auto;padding:26px 24px 18px}.footer-top{display:grid;grid-template-columns:auto 1fr auto auto;gap:26px;align-items:center;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.06)}
.logo-long{height:78px;width:auto}.footer-links{display:flex;gap:18px;flex-wrap:wrap;justify-content:center}.footer-links a,.legal-links a{color:#d6d0ef}.light-footer .footer-links a,.light-footer .legal-links a{color:#514b69}
.footer-insta img{height:28px;width:28px;object-fit:contain}.legal-links{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:16px;font-size:14px}.copy{text-align:center;font-size:13px;color:#a7a1c2;margin-top:12px}.light-footer .copy{color:#736c8f}
#doude-button{position:fixed;right:22px;bottom:22px;z-index:60;width:62px;height:62px;border:none;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;font-size:26px;cursor:pointer;box-shadow:0 18px 40px rgba(124,108,255,.36)}
#doude-chat{position:fixed;right:22px;bottom:96px;width:min(390px,calc(100vw - 24px));max-height:72vh;z-index:60;background:#12121b;border:1px solid rgba(255,255,255,.08);border-radius:24px;overflow:hidden;display:none;box-shadow:0 20px 70px rgba(0,0,0,.38)}
#doude-chat.active{display:flex;flex-direction:column}.chat-head{padding:18px 18px 14px;background:linear-gradient(180deg, rgba(124,108,255,.18), rgba(124,108,255,.04));display:flex;justify-content:space-between;align-items:center}.chat-head strong{font-size:18px}.chat-sub{font-size:13px;color:#d3cdf2}
.chat-close{background:none;color:#fff;border:none;font-size:24px;cursor:pointer}.chat-body{padding:16px;overflow:auto;display:flex;flex-direction:column;gap:12px}.msg{padding:14px 16px;border-radius:18px;max-width:88%}.bot{background:#1a1a26;color:#f8f7ff;border:1px solid rgba(255,255,255,.05)}.user{background:#7c6cff;color:#fff;margin-left:auto}
.chat-actions{padding:0 16px 14px;display:grid;grid-template-columns:1fr 1fr;gap:10px}.quick{padding:10px 12px;border-radius:14px;border:1px solid rgba(255,255,255,.08);background:#171723;color:#fff;font-size:14px;cursor:pointer}.chat-form{padding:14px 16px 16px;border-top:1px solid rgba(255,255,255,.06);display:flex;gap:10px}.chat-input{flex:1;min-height:48px;border-radius:14px;border:1px solid rgba(255,255,255,.08);background:#171723;color:#fff;padding:12px 14px}.chat-send{padding:0 16px;border:none;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;cursor:pointer}
.light-page{background:var(--light-bg);color:var(--light-text)} .blog-hero{padding-top:100px;padding-bottom:44px}.blog-hero h1{font-size:clamp(44px,6vw,86px);color:#1b1830;margin-bottom:14px}.blog-hero p{color:var(--light-muted);font-size:20px;max-width:780px}
.filters{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}.filter-btn{padding:12px 18px;border-radius:999px;border:1px solid rgba(124,108,255,.16);background:#fff;color:#5c4df2;cursor:pointer;font-weight:600}.filter-btn.active{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;border-color:transparent}
.blog-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;padding-bottom:40px}
.article-card{background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.84));border:1px solid rgba(124,108,255,.12);border-radius:34px;padding:30px;box-shadow:0 22px 60px rgba(40,26,102,.08);min-height:360px;display:grid;align-content:space-between;transition:.28s ease}
.article-card:hover{transform:translateY(-4px);box-shadow:0 28px 70px rgba(40,26,102,.12)}.article-visual{height:150px;border-radius:24px;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg, rgba(124,108,255,.12), rgba(124,108,255,.05));border:1px solid rgba(124,108,255,.10);overflow:hidden;position:relative}
.article-visual img{width:100%;height:100%;object-fit:cover;opacity:.22;filter:none;mix-blend-mode:multiply;transform:scale(1.04)}.article-meta{display:flex;justify-content:space-between;gap:14px;align-items:center;margin-top:18px;color:#6d6786}.badge{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;background:rgba(124,108,255,.10);color:#5d4ef2;font-weight:700}
.article-card h2{font-size:30px;line-height:1.16;margin:16px 0 10px;color:#1b1830;min-height:72px}.article-card p{margin:0;color:#66627a;min-height:80px}.read-link{margin-top:18px;color:#4d3df0;font-weight:700}
.back-link{display:inline-flex;gap:10px;align-items:center;color:#4d3df0;font-weight:700;margin-bottom:20px}.article-layout{max-width:860px}.article-header-card{background:#fff;border:1px solid rgba(124,108,255,.12);border-radius:32px;padding:34px;box-shadow:0 24px 60px rgba(40,26,102,.08)}
.article-header-card .cat{color:#5d4ef2;font-weight:800;text-transform:uppercase;letter-spacing:.1em;font-size:12px}.article-header-card h1{font-size:clamp(36px,5vw,68px);color:#1b1830;margin-top:10px}.article-header-card p{font-size:20px;color:#66627a}.article-body{margin-top:26px;background:#fff;border-radius:30px;border:1px solid rgba(124,108,255,.10);padding:38px;box-shadow:0 24px 60px rgba(40,26,102,.06)}.article-body h2{font-size:32px;color:#1b1830;margin-top:26px}.article-body p,.article-body li{font-size:18px;color:#403b57}.article-body ul{padding-left:22px}
@media (max-width:980px){.hero-grid,.about-grid,.contact-wrap,.footer-top,.results-grid,.method-grid,.blog-grid{grid-template-columns:1fr}.footer-top{justify-items:center;text-align:center}.nav-links{display:none}main section{padding:74px 20px}.hero{min-height:auto;padding-top:36px}.article-card h2,.article-card p{min-height:auto}}

.brand.text-only img{display:none}.brand.text-only{padding-left:2px}.brand.text-only span{font-size:22px;letter-spacing:.08em}


.light-footer .btn.secondary{color:#3f345f;border-color:rgba(81,75,105,.24);background:#fff}

#doude-button{z-index:2000}#doude-chat{z-index:2001}.filter-btn{position:relative;z-index:5} .filters{position:relative;z-index:5}


/* Hero hologram luxe */
.hero-hologram-shell{
  position:relative;
  justify-self:center;
  width:min(520px,88vw);
  min-height:560px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:0;
  background:transparent;
  border:none;
  box-shadow:none;
  overflow:visible;
}
.hero-hologram-shell img{width:auto}
.hero-hologram{
  position:relative;
  width:min(470px,92%);
  z-index:2;
  opacity:.97;
  filter:drop-shadow(0 0 18px rgba(124,108,255,.18)) drop-shadow(0 0 44px rgba(124,108,255,.22)) drop-shadow(0 0 96px rgba(83,167,255,.14));
  animation:hologramFloat 7s ease-in-out infinite;
  mix-blend-mode:screen;
}
.hologram-aura{
  position:absolute;
  width:520px;
  height:520px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(146,118,255,.24) 0%, rgba(103,86,255,.12) 28%, rgba(64,130,255,.08) 44%, rgba(0,0,0,0) 72%);
  filter:blur(24px);
  z-index:1;
  animation:auraPulse 8s ease-in-out infinite;
}
.hologram-floor{
  position:absolute;
  bottom:72px;
  width:250px;
  height:38px;
  border-radius:50%;
  background:radial-gradient(ellipse at center, rgba(184,120,255,.55) 0%, rgba(124,108,255,.28) 38%, rgba(124,108,255,0) 74%);
  filter:blur(10px);
  z-index:0;
}
@keyframes hologramFloat{
  0%,100%{transform:translateY(0px)}
  50%{transform:translateY(-14px)}
}
@keyframes auraPulse{
  0%,100%{transform:scale(1);opacity:.9}
  50%{transform:scale(1.04);opacity:1}
}

/* Bouton audio discret */
#audio-toggle{
  position:fixed;
  left:22px;
  bottom:22px;
  z-index:60;
  border:1px solid rgba(124,108,255,.24);
  background:rgba(15,15,20,.42);
  color:#e9e5ff;
  backdrop-filter:blur(14px);
  border-radius:999px;
  padding:10px 14px;
  font:500 13px Inter, sans-serif;
  letter-spacing:.04em;
  cursor:pointer;
  box-shadow:0 12px 30px rgba(10,10,18,.24);
  transition:all .25s ease;
}
#audio-toggle:hover{
  border-color:rgba(124,108,255,.42);
  background:rgba(28,28,40,.62);
  transform:translateY(-1px);
}
#audio-toggle.is-on{
  color:#ffffff;
  box-shadow:0 12px 34px rgba(124,108,255,.22);
}
.light-page #audio-toggle{
  background:rgba(255,255,255,.68);
  color:#2f2a45;
  border-color:rgba(124,108,255,.18);
}

@media (max-width: 980px){
  .hero-hologram-shell{min-height:420px;width:min(420px,100%)}
  .hero-hologram{width:min(360px,88%)}
  .hologram-aura{width:390px;height:390px}
  .hologram-floor{bottom:50px;width:180px}
}


/* Services grid */
.services-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
  margin-top:30px;
}
.service-pill{
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.018));
  border:1px solid rgba(124,108,255,.2);
  border-radius:24px;
  padding:18px 18px;
  color:var(--text);
  font-size:15px;
  line-height:1.5;
  box-shadow:0 16px 40px rgba(16,10,50,.12);
}

/* Audio button shared */
#audio-toggle{
  position:fixed;
  left:22px;
  bottom:22px;
  z-index:60;
  border:1px solid rgba(124,108,255,.24);
  background:rgba(15,15,20,.42);
  color:#e9e5ff;
  backdrop-filter:blur(14px);
  border-radius:999px;
  padding:10px 14px;
  font:500 13px Inter, sans-serif;
  letter-spacing:.04em;
  cursor:pointer;
  box-shadow:0 12px 30px rgba(10,10,18,.24);
  transition:all .25s ease;
}
#audio-toggle:hover{border-color:rgba(124,108,255,.42);background:rgba(28,28,40,.62);transform:translateY(-1px)}
#audio-toggle.is-on{color:#ffffff;box-shadow:0 12px 34px rgba(124,108,255,.22)}
.light-page #audio-toggle{
  background:rgba(255,255,255,.72);
  color:#2f2a45;
  border-color:rgba(124,108,255,.18);
}

@media (max-width: 980px){
  .services-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 680px){
  .services-grid{grid-template-columns:1fr}
}


/* DOUDE photo button */
#doude-button{
  background-image:url('assets/doude-photo.png');
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  border:2px solid rgba(255,255,255,.22);
  color:transparent !important;
  font-size:0 !important;
  overflow:hidden;
}
#doude-button::after{
  content:"";
  position:absolute;
  inset:0;
  border-radius:50%;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.12);
}
#doude-button:hover{
  transform:translateY(-2px) scale(1.02);
}


/* DOUDE avatar in chat header */
.chat-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:14px;
}
.chat-head-left{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:0;
}
.chat-avatar{
  width:44px;
  height:44px;
  border-radius:50%;
  object-fit:cover;
  border:1px solid rgba(255,255,255,.18);
  box-shadow:0 8px 18px rgba(124,108,255,.22);
  flex:0 0 44px;
}


/* Services luxe - 4 piliers */
.services-luxe{
  margin-top: 0;
}
.services-header{
  max-width: 780px;
  margin-bottom: 48px;
}
.services-label{
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .25em;
  color: rgba(255,255,255,.42);
  margin-bottom: 14px;
}
.services-title{
  font-size: clamp(34px,4vw,52px);
  line-height: 1.18;
  font-weight: 600;
  color: rgba(255,255,255,.96);
  max-width: 860px;
}
.services-grid-luxe{
  display:grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 26px;
}
.service-card-luxe{
  padding: 34px 30px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 48px rgba(18,12,52,.16);
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}
.service-card-luxe:hover{
  transform: translateY(-4px);
  border-color: rgba(143,123,255,.38);
  box-shadow: 0 22px 60px rgba(124,108,255,.14);
}
.service-card-luxe h3{
  font-size: 23px;
  margin: 0 0 12px;
  color: #fff;
}
.service-card-luxe p{
  margin: 0;
  font-size: 16px;
  line-height: 1.68;
  color: rgba(255,255,255,.74);
}

/* A propos - signature luxe */
.about-name-luxe{
  letter-spacing:-0.03em;
}
.signature-premium{
  margin:8px 0 18px;
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
}
.signature-role,
.signature-brand{
  font-size:13px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:rgba(255,255,255,.62);
}
.signature-sep{
  width:54px;
  height:1px;
  background:linear-gradient(90deg, #8f7bff, transparent);
}
.light-page .signature-role,
.light-page .signature-brand{
  color:rgba(47,42,69,.68);
}

@media (max-width: 900px){
  .services-grid-luxe{
    grid-template-columns: 1fr;
  }
}