*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,sans-serif;color:#151515;background:#fbf7ef;line-height:1.55}img{max-width:100%;display:block}a{text-decoration:none;color:inherit}button{font:inherit}
:root{--black:#090909;--cream:#fbf7ef;--white:#fff;--gold:#c9973d;--gold2:#f0d386;--muted:#716b61;--line:rgba(201,151,61,.24)}
.header{position:fixed;top:16px;left:20px;right:20px;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-radius:999px;background:rgba(8,8,8,.74);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.12)}
.brand{width:132px;height:48px;display:flex;align-items:center;overflow:hidden}.brand img{width:132px}.nav{display:flex;gap:24px;color:rgba(255,255,255,.8);font-size:13px;font-weight:800}.nav a:hover{color:var(--gold2)}.nav-btn{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#111;padding:12px 17px;border-radius:999px;font-weight:900;font-size:13px}.menu-btn{display:none}
.mobile-menu{display:none}.hero{min-height:100vh;position:relative;overflow:hidden;background:#090909;color:#fff;display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;padding:150px clamp(20px,6vw,90px) 80px}.hero-glow{position:absolute;right:-18%;top:10%;width:55vw;height:55vw;border-radius:50%;background:radial-gradient(circle,rgba(201,151,61,.34),transparent 66%)}.hero-copy,.hero-logo{position:relative;z-index:2}.eyebrow{margin:0 0 18px;color:var(--gold2);text-transform:uppercase;letter-spacing:.18em;font-size:12px;font-weight:900}h1,h2{font-family:"Playfair Display",serif;letter-spacing:-.05em;line-height:.93;margin:0}h1{font-size:clamp(50px,8vw,112px)}h2{font-size:clamp(38px,6vw,76px)}.hero p{max-width:720px;color:rgba(255,255,255,.7);font-size:18px}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:14px 22px;border-radius:999px;font-weight:900;transition:.25s ease}.btn:hover{transform:translateY(-3px)}.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#111}.btn-dark{background:#111;color:#fff}.btn-glass{border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:#fff}.hero-proof{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:36px;max-width:690px}.hero-proof span{border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:15px;color:rgba(255,255,255,.55);font-size:13px}.hero-proof strong{display:block;color:#fff;font-size:17px}.hero-logo{border:1px solid rgba(255,255,255,.12);border-radius:34px;padding:28px;background:rgba(255,255,255,.06);backdrop-filter:blur(16px)}.hero-logo img{width:100%}
.strip{display:flex;gap:16px;align-items:center;justify-content:center;background:#fff;padding:18px 20px;overflow:auto}.strip span{white-space:nowrap;text-transform:uppercase;letter-spacing:.13em;font-weight:900;font-size:12px}.strip i{width:5px;height:5px;border-radius:50%;background:var(--gold);flex:0 0 auto}.section{padding:clamp(70px,9vw,120px) clamp(20px,6vw,90px)}.dark{background:#090909;color:#fff}.section-head{max-width:960px;margin-bottom:42px}.section-head .eyebrow{color:var(--gold)}.dark .eyebrow{color:var(--gold2)}.section-head p.muted,.muted{color:var(--muted);font-size:18px}.intro-grid,.service-grid,.price-grid,.tunnel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.info-card,.service,.price-card,.choice,.project,details{border:1px solid var(--line);border-radius:28px;background:#fff;padding:28px;box-shadow:0 20px 70px rgba(70,45,10,.06)}.dark .service{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12)}.service b{display:block;color:var(--gold2);margin-bottom:28px}.info-card h3,.service h3,.choice strong{font-size:24px;margin:0 0 12px}.info-card p,.service p,.price-card p,.choice small,details p{color:var(--muted)}.dark .service p{color:rgba(255,255,255,.65)}.pricing-title{text-align:center;font-family:"Playfair Display",serif;color:var(--gold);font-size:34px;margin:40px 0 22px}.price-card{position:relative}.price-card h4{font-family:"Playfair Display",serif;font-size:32px;margin:0 0 10px}.price-card strong{display:block;margin:18px -28px;padding:14px 28px;background:#090909;color:var(--gold2);font-size:27px}.price-card small{display:block;border:1px solid var(--gold);border-radius:12px;padding:11px;text-align:center;font-weight:900;margin:16px 0}.popular em{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--gold);color:white;border-radius:999px;padding:5px 13px;font-style:normal;font-size:12px;font-weight:900}.choice{text-align:left;cursor:pointer;transition:.25s ease}.choice:hover{transform:translateY(-5px);background:#090909;color:#fff}.choice span{display:block;color:var(--gold);font-weight:900;margin-bottom:24px}.choice strong{display:block}.portfolio{background:#fff}.portfolio-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.project{padding:0;overflow:hidden}.project img{width:100%;height:360px;object-fit:cover;object-position:top}.project div{padding:25px}.project p{color:var(--gold);text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:900}.project h3{font-family:"Playfair Display",serif;font-size:44px;margin:0}.project span{color:var(--muted)}.faq{background:var(--cream)}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}summary{font-weight:900;cursor:pointer}.contact-box{max-width:1100px}.contact-box p{color:rgba(255,255,255,.7);font-size:18px}.contact-info{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.contact-info span{border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:11px 14px;color:rgba(255,255,255,.75)}.footer{background:#050505;color:rgba(255,255,255,.55);display:flex;align-items:center;justify-content:space-between;gap:20px;padding:28px clamp(20px,6vw,90px)}.footer img{width:145px}.reveal{opacity:0;transform:translateY(24px);transition:.7s ease}.reveal.visible{opacity:1;transform:translateY(0)}.delay-1{transition-delay:.12s}.delay-2{transition-delay:.22s}
@media(max-width:930px){.nav,.nav-btn{display:none}.menu-btn{display:block;width:46px;height:46px;border:0;border-radius:50%;background:rgba(255,255,255,.12)}.menu-btn span{display:block;width:18px;height:2px;background:#fff;margin:5px auto}.mobile-menu{position:fixed;inset:0;background:#080808;z-index:90;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;transform:translateY(-100%);transition:.35s ease}.mobile-menu.open{transform:translateY(0)}.mobile-menu a{color:#fff;font-family:"Playfair Display",serif;font-size:36px}.hero{grid-template-columns:1fr;padding-top:125px}.hero-proof,.intro-grid,.service-grid,.price-grid,.tunnel-grid,.portfolio-grid,.faq-grid{grid-template-columns:1fr}.hero-logo{display:none}.section{padding:58px 18px}.footer{flex-direction:column;text-align:center}.project img{height:280px}}

/* =========================
   MODULE 2 — DETAILS + COLLABORATION + FAQ
========================= */

.service-detail{
  background:#fff;
}

.detail-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}

.detail-card{
  min-height:260px;
  border:1px solid var(--line);
  border-radius:30px;
  background:var(--cream);
  padding:28px;
  box-shadow:0 20px 70px rgba(70,45,10,.06);
}

.detail-card span{
  display:block;
  color:var(--gold);
  font-weight:900;
  margin-bottom:34px;
}

.detail-card h3{
  margin:0 0 12px;
  font-size:24px;
}

.detail-card p{
  margin:0;
  color:var(--muted);
}

.collaboration{
  position:relative;
  overflow:hidden;
}

.collaboration:before{
  content:"";
  position:absolute;
  right:-180px;
  top:80px;
  width:460px;
  height:460px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(201,151,61,.24),transparent 68%);
}

.collab-timeline{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}

.collab-step{
  min-height:245px;
  padding:28px;
  border-radius:30px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.06);
}

.collab-step b{
  display:block;
  color:var(--gold2);
  margin-bottom:30px;
}

.collab-step h3{
  color:#fff;
  margin:0 0 12px;
  font-size:24px;
}

.collab-step p{
  color:rgba(255,255,255,.66);
}

.ready-section{
  background:#fff;
}

.ready-box{
  padding:clamp(34px,6vw,78px);
  border-radius:38px;
  background:linear-gradient(135deg,#090909,#17110a);
  color:#fff;
  position:relative;
  overflow:hidden;
}

.ready-box:after{
  content:"";
  position:absolute;
  right:-90px;
  bottom:-130px;
  width:360px;
  height:360px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(201,151,61,.34),transparent 68%);
}

.ready-box h2,
.ready-box p,
.ready-box .actions{
  position:relative;
  z-index:2;
}

.ready-box h2{
  max-width:900px;
}

.ready-box p{
  max-width:760px;
  color:rgba(255,255,255,.7);
  font-size:18px;
}

@media(max-width:930px){
  .detail-grid,
  .collab-timeline{
    grid-template-columns:1fr;
  }
}

/* =========================
   MODULE 3 — PORTFOLIO COMPLET + CASE STUDIES
========================= */

.portfolio-controls{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-bottom:30px;
}

.filter-btn{
  border:1px solid var(--line);
  background:#fff;
  color:#151515;
  border-radius:999px;
  padding:12px 16px;
  font-weight:900;
  cursor:pointer;
  transition:.25s ease;
}

.filter-btn.active,
.filter-btn:hover{
  background:#090909;
  color:#fff;
  border-color:#090909;
}

.portfolio-masonry{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}

.portfolio-item{
  grid-column:span 2;
  border:1px solid var(--line);
  border-radius:32px;
  background:#fbf7ef;
  overflow:hidden;
  box-shadow:0 24px 80px rgba(70,45,10,.07);
  transition:.35s ease;
}

.portfolio-item.large{
  grid-column:span 4;
  display:grid;
  grid-template-columns:1.35fr .65fr;
}

.portfolio-item.tall img{
  height:560px;
}

.portfolio-item.sugar{
  background:#fff3f7;
}

.portfolio-item:hover{
  transform:translateY(-6px);
}

.portfolio-item img{
  width:100%;
  height:360px;
  object-fit:cover;
  object-position:top;
  transition:.7s ease;
}

.portfolio-item.large img{
  height:520px;
}

.portfolio-item:hover img{
  transform:scale(1.04);
}

.portfolio-item div{
  padding:26px;
}

.portfolio-item span{
  display:block;
  color:var(--gold);
  text-transform:uppercase;
  letter-spacing:.14em;
  font-weight:900;
  font-size:12px;
  margin-bottom:12px;
}

.portfolio-item h3{
  font-family:"Playfair Display",serif;
  font-size:clamp(30px,3.4vw,56px);
  line-height:.96;
  letter-spacing:-.04em;
  margin:0 0 12px;
}

.portfolio-item p{
  color:var(--muted);
  margin:0;
}

.portfolio-item.is-hidden{
  display:none;
}

.case-studies{
  position:relative;
  overflow:hidden;
}

.case-studies:before{
  content:"";
  position:absolute;
  right:-160px;
  top:100px;
  width:440px;
  height:440px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(201,151,61,.25),transparent 68%);
}

.case-study{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:.78fr 1.22fr;
  gap:28px;
  align-items:center;
  padding:30px;
  margin-bottom:24px;
  border-radius:36px;
  border:1px solid rgba(255,255,255,.12);
  background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.025));
}

.case-copy h3{
  color:#fff;
  font-family:"Playfair Display",serif;
  font-size:clamp(38px,5vw,74px);
  line-height:.94;
  letter-spacing:-.05em;
  margin:0 0 18px;
}

.case-copy p{
  color:rgba(255,255,255,.68);
  font-size:17px;
}

.case-kicker{
  color:var(--gold2)!important;
  text-transform:uppercase;
  letter-spacing:.14em;
  font-weight:900;
  font-size:12px!important;
  margin-bottom:14px!important;
}

.case-points{
  display:grid;
  gap:12px;
  margin-top:24px;
}

.case-points div{
  border:1px solid rgba(255,255,255,.12);
  border-radius:18px;
  padding:14px;
  background:rgba(255,255,255,.045);
}

.case-points strong{
  display:block;
  color:#fff;
  margin-bottom:4px;
}

.case-points span{
  color:rgba(255,255,255,.58);
}

.case-gallery{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:12px;
}

.case-gallery img{
  width:100%;
  height:260px;
  object-fit:cover;
  object-position:top;
  border-radius:22px;
  border:1px solid rgba(255,255,255,.12);
}

.case-gallery img:first-child{
  grid-row:span 2;
  height:532px;
}

.proof-section{
  background:#fff;
}

.proof-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}

.proof-card{
  min-height:240px;
  border:1px solid var(--line);
  border-radius:30px;
  background:var(--cream);
  padding:28px;
  box-shadow:0 20px 70px rgba(70,45,10,.06);
}

.proof-card h3{
  font-family:"Playfair Display",serif;
  font-size:42px;
  margin:0 0 14px;
}

.proof-card p{
  color:var(--muted);
}

@media(max-width:930px){
  .portfolio-masonry,
  .case-study,
  .proof-grid{
    grid-template-columns:1fr;
  }

  .portfolio-item,
  .portfolio-item.large{
    grid-column:span 1;
    display:block;
  }

  .portfolio-item img,
  .portfolio-item.large img,
  .portfolio-item.tall img{
    height:300px;
  }

  .case-gallery{
    grid-template-columns:1fr;
  }

  .case-gallery img,
  .case-gallery img:first-child{
    height:300px;
    grid-row:auto;
  }
}

@media(max-width:560px){
  .portfolio-controls{
    overflow:auto;
    flex-wrap:nowrap;
    padding-bottom:6px;
  }

  .filter-btn{
    white-space:nowrap;
  }

  .case-study{
    padding:18px;
    border-radius:28px;
  }
}

/* =========================
   MODULE 5 V2 — DIAGNOSTIC + COMPARATEUR
========================= */

.smart-tunnel{
  background:#fff;
}

.diagnostic-wrap{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:22px;
  align-items:start;
}

.diagnostic-form,
.diagnostic-result{
  border:1px solid var(--line);
  border-radius:32px;
  background:var(--cream);
  padding:28px;
  box-shadow:0 22px 80px rgba(70,45,10,.07);
}

.diagnostic-form{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:16px;
}

.field{
  display:grid;
  gap:8px;
}

.field.full{
  grid-column:1/-1;
}

.field label{
  font-weight:900;
  font-size:14px;
}

.field input,
.field select,
.field textarea{
  width:100%;
  border:1px solid rgba(201,151,61,.28);
  background:#fff;
  border-radius:16px;
  padding:14px 14px;
  font:inherit;
  outline:none;
}

.field textarea{
  resize:vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus{
  border-color:var(--gold);
  box-shadow:0 0 0 4px rgba(201,151,61,.12);
}

.diagnostic-form .btn{
  grid-column:1/-1;
  border:0;
  cursor:pointer;
}

.diagnostic-result{
  position:sticky;
  top:100px;
  background:#090909;
  color:#fff;
}

.diagnostic-result h3{
  font-family:"Playfair Display",serif;
  font-size:clamp(32px,3vw,48px);
  line-height:.96;
  margin:0 0 16px;
}

.diagnostic-result p:not(.eyebrow){
  color:rgba(255,255,255,.68);
}

.diagnostic-result .btn{
  margin-top:20px;
  background:#fff;
  color:#090909;
}

.compare-section{
  background:var(--cream);
}

.compare-table{
  border:1px solid var(--line);
  border-radius:30px;
  overflow:hidden;
  background:#fff;
  box-shadow:0 22px 80px rgba(70,45,10,.07);
}

.compare-row{
  display:grid;
  grid-template-columns:1.1fr 1fr 1.3fr .7fr;
  border-bottom:1px solid rgba(201,151,61,.18);
}

.compare-row:last-child{
  border-bottom:0;
}

.compare-row > div{
  padding:18px;
  border-right:1px solid rgba(201,151,61,.18);
}

.compare-row > div:last-child{
  border-right:0;
}

.compare-head{
  background:#090909;
  color:#fff;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.1em;
  font-size:12px;
}

.compare-row strong{
  display:block;
}

.compare-row span{
  display:block;
  color:var(--gold);
  font-weight:900;
  margin-top:4px;
}

@media(max-width:930px){
  .diagnostic-wrap,
  .diagnostic-form{
    grid-template-columns:1fr;
  }

  .diagnostic-result{
    position:relative;
    top:auto;
  }

  .compare-table{
    overflow-x:auto;
  }

  .compare-row{
    min-width:820px;
  }
}

/* =========================
   MODULE 6 V2 — FAQ AVANCÉE + CONDITIONS
========================= */

.advanced-faq{
  background:var(--cream);
}

.faq-categories{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:28px;
}

.faq-tab{
  border:1px solid var(--line);
  background:#fff;
  color:#151515;
  border-radius:999px;
  padding:12px 16px;
  font-weight:900;
  cursor:pointer;
  transition:.25s ease;
}

.faq-tab.active,
.faq-tab:hover{
  background:#090909;
  color:#fff;
  border-color:#090909;
}

.faq-grid details.is-hidden{
  display:none;
}

.policy-section{
  background:#fff;
}

.policy-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}

.policy-card{
  min-height:300px;
  border:1px solid var(--line);
  border-radius:30px;
  background:var(--cream);
  padding:28px;
  box-shadow:0 20px 70px rgba(70,45,10,.06);
}

.policy-card h3{
  font-family:"Playfair Display",serif;
  font-size:40px;
  line-height:1;
  letter-spacing:-.04em;
  margin:0 0 20px;
}

.policy-card ul{
  padding-left:18px;
  color:var(--muted);
}

.policy-card li{
  margin-bottom:10px;
}

.documents{
  position:relative;
  overflow:hidden;
}

.documents:before{
  content:"";
  position:absolute;
  width:420px;
  height:420px;
  right:-160px;
  bottom:-120px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(201,151,61,.25),transparent 68%);
}

.documents-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}

.document-card{
  min-height:260px;
  padding:28px;
  border:1px solid rgba(255,255,255,.12);
  border-radius:30px;
  background:rgba(255,255,255,.06);
}

.document-card span{
  display:block;
  color:var(--gold2);
  font-weight:900;
  margin-bottom:32px;
}

.document-card h3{
  color:#fff;
  margin:0 0 12px;
  font-size:24px;
}

.document-card p{
  color:rgba(255,255,255,.66);
}

@media(max-width:930px){
  .policy-grid,
  .documents-grid{
    grid-template-columns:1fr;
  }

  .faq-categories{
    overflow:auto;
    flex-wrap:nowrap;
    padding-bottom:6px;
  }

  .faq-tab{
    white-space:nowrap;
  }
}

.stats-section{background:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-card{background:#090909;color:#fff;border-radius:28px;padding:30px;text-align:center}
.stat-card strong{display:block;font-family:"Playfair Display",serif;font-size:52px;color:var(--gold2)}
.stat-card span{color:rgba(255,255,255,.7)}
.final-cta{background:linear-gradient(180deg,#fbf7ef,#fff)}
.final-box{border-radius:36px;padding:60px;background:#090909;color:#fff;position:relative;overflow:hidden}
.final-box:after{content:"";position:absolute;right:-120px;top:-80px;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(201,151,61,.3),transparent 70%)}
.final-box>*{position:relative;z-index:1}
.final-box p:not(.eyebrow){color:rgba(255,255,255,.7)}
@media(max-width:930px){.stats-grid{grid-template-columns:1fr 1fr}}