:root{
  --ivoire:#f6f4ee; --ivoire-2:#efece2; --ivoire-3:#e7e2d3;
  --marine:#1c3554; --marine-2:#152840; --marine-d:#0e1c2c;
  --rouge:#af3a2c; --rouge-soft:#c65a45;
  --ink:#26251f; --muted:#6a6458;
  --line:rgba(28,53,84,.15); --line-rouge:rgba(175,58,44,.36);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Source Serif 4',Georgia,serif;background:var(--ivoire);color:var(--ink);line-height:1.7;font-size:1.06rem;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px}
.narrow{max-width:860px}
h1,h2,h3,.disp{font-family:'Fraunces',serif;font-weight:500;letter-spacing:-.005em;line-height:1.14}
em{font-family:'Source Serif 4',serif;font-style:italic;color:var(--rouge)}
.orn{color:var(--rouge);text-align:center;font-size:1.3rem}
.kicker{font-family:'Manrope',sans-serif;font-size:.7rem;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:14px}
.kicker.c{justify-content:center}
.kicker::before,.kicker.c::after{content:"";height:1px;width:42px;background:var(--line-rouge)}
.kicker::after{content:""}
.rv{opacity:0;transform:translateY(22px);transition:opacity .9s cubic-bezier(.2,.6,.2,1),transform .9s cubic-bezier(.2,.6,.2,1)}
.rv.in{opacity:1!important;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1!important;transform:none!important;transition:none}html{scroll-behavior:auto}}
.ic{width:26px;height:26px;stroke:var(--rouge);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

/* ===== TOPBAR ===== */
.topbar{background:var(--marine-d);color:#cdd8e3;font-family:'Manrope',sans-serif;font-size:.68rem;letter-spacing:.16em;text-transform:uppercase}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;padding:8px 32px;flex-wrap:wrap;gap:6px}
.topbar a{color:#e8c9c0}

/* ===== HEADER ===== */
header{position:sticky;top:0;z-index:1000;background:var(--ivoire);border-bottom:1px solid var(--line);transition:box-shadow .3s}
header.scrolled{box-shadow:0 4px 20px -12px rgba(28,53,84,.4)}
.masthead{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
.brand{display:flex;align-items:center;gap:14px}
.brand .bwrap{display:flex;flex-direction:column}
.brand .mono{width:46px;height:46px;border:1.5px solid var(--rouge);display:flex;align-items:center;justify-content:center;font-family:'Fraunces',serif;font-size:1.2rem;color:var(--marine)}
.brand .bn{font-family:'Fraunces',serif;font-size:1.45rem;color:var(--marine);line-height:1.15}
.brand .bs{font-family:'Manrope',sans-serif;font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-top:4px}
.nav{display:flex;gap:28px;align-items:center}
.nav a{font-family:'Manrope',sans-serif;font-size:.82rem;font-weight:500;letter-spacing:.02em;color:var(--ink);position:relative;padding:3px 0}
.nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--rouge);transition:width .3s}
.nav a:hover::after{width:100%}
.nav .nav-cta{border:1px solid var(--marine);padding:9px 18px;color:var(--marine)!important}
.nav .nav-cta:hover{background:var(--marine);color:var(--ivoire)!important}
.nav .nav-cta::after{display:none}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--marine);transition:.3s}

/* ===== HERO ===== */
.hero{position:relative;background:var(--marine);color:var(--ivoire);overflow:hidden}
.hero-banner-mode::after{display:none}
.hero-banner-mode .hero-bg{display:none}
.hero-banner-img{display:block;width:100%;height:auto}
.hero-banner-mode .wrap{padding-top:40px}
.hero-bg img{width:100%;height:100%;object-fit:contain;background:var(--ivoire)}
.hero::after{content:"";position:absolute;inset:0;z-index:1;background:rgba(14,28,44,.66)}
.hero .wrap{position:relative;z-index:2;padding:76px 32px 66px}
.hero-meta{display:flex;justify-content:center;gap:26px;flex-wrap:wrap;font-family:'Manrope',sans-serif;font-size:.64rem;letter-spacing:.24em;text-transform:uppercase;color:#e8c9c0;margin-bottom:8px}
.hero h1{font-size:clamp(2.5rem,6.2vw,4.7rem);color:var(--ivoire);text-align:center;max-width:16ch;margin:18px auto 0}
.hero h1 em{color:var(--rouge-soft)}
.hero-orn{margin:26px 0}
.hero-lede{max-width:56ch;margin:0 auto;text-align:center;color:rgba(246,244,238,.86);font-size:1.14rem}
.hero-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:34px}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:'Manrope',sans-serif;font-size:.84rem;font-weight:600;letter-spacing:.03em;padding:15px 30px;transition:all .3s;cursor:pointer;border:none}
.btn-accent{background:var(--rouge);color:var(--ivoire)}
.btn-accent:hover{background:var(--rouge-soft);transform:translateY(-2px)}
.btn-line{border:1px solid rgba(246,244,238,.5);color:var(--ivoire)}
.btn-line:hover{border-color:var(--rouge-soft);color:var(--rouge-soft)}
.btn-marine{background:var(--marine);color:var(--ivoire)}
.btn-marine:hover{background:var(--marine-2);transform:translateY(-2px)}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-rouge);border:1px solid var(--line-rouge);margin-top:50px}
.hero-stats .hs{background:var(--marine);padding:26px 18px;text-align:center}
.hero-stats .n{font-family:'Fraunces',serif;font-size:2.3rem;color:var(--rouge-soft);line-height:1}
.hero-stats .l{font-family:'Manrope',sans-serif;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(246,244,238,.72);margin-top:8px}

/* ===== MARQUEE ===== */
.marquee{background:var(--ivoire-3);border-bottom:1px solid var(--line);overflow:hidden;white-space:nowrap}
.marquee .track{display:inline-flex;gap:34px;padding:14px 0;animation:scroll 34s linear infinite;font-family:'Fraunces',serif;font-size:1.02rem;color:var(--marine)}
.marquee .track span{display:inline-flex;align-items:center;gap:34px}
.marquee .track span::after{content:"⌂";color:var(--rouge)}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.marquee .track{animation:none}}

/* ===== SECTION SHELL ===== */
section{padding:100px 0;position:relative}
.sec-head{text-align:center;max-width:62ch;margin:0 auto 60px}
.sec-head h2{font-size:clamp(2rem,4.8vw,3.3rem);color:var(--marine);margin:14px 0}
.sec-head h2 em{color:var(--rouge)}
.sec-head p{color:var(--muted);font-size:1.08rem}

/* ===== ENGAGEMENT ===== */
.eco-band{background:var(--ivoire);border-top:1px solid var(--line);border-bottom:1px solid var(--line);text-align:center}
.eco-band .narrow{margin:0 auto}
.eco-band .kicker{color:var(--muted);justify-content:center;margin-bottom:8px}
.eco-slogan{font-size:clamp(1.8rem,4.4vw,2.8rem);color:var(--marine);line-height:1.28;margin:0}
.eco-slogan em{color:var(--rouge)}
.eco-text{max-width:62ch;margin:0 auto;color:var(--muted);font-size:1.1rem}

/* ===== URGENCE BAND ===== */
.urgence{background:var(--rouge);color:var(--ivoire);text-align:center}
.urgence .kicker{color:rgba(246,244,238,.75);justify-content:center}
.urgence .kicker::before,.urgence .kicker::after{background:rgba(246,244,238,.4)}
.urgence h2{color:var(--ivoire);font-size:clamp(1.8rem,4.2vw,2.8rem);margin:14px 0}
.urgence p{max-width:52ch;margin:0 auto 30px;color:rgba(246,244,238,.88);font-size:1.1rem}

/* ===== MANIFESTE ===== */
.manifeste{background:var(--marine);color:var(--ivoire);text-align:center}
.manifeste .kicker{color:#e8c9c0;justify-content:center}
.manifeste .kicker::before,.manifeste .kicker::after{background:var(--line-rouge)}
.manifeste blockquote{font-family:'Fraunces',serif;font-size:clamp(1.5rem,3.4vw,2.3rem);line-height:1.48;color:var(--ivoire);max-width:26ch;margin:26px auto 0;font-weight:500}
.manifeste blockquote em{color:var(--rouge-soft)}
.manifeste .m-orn{color:var(--rouge-soft);margin:28px 0 0;font-size:1.2rem}
.manifeste .m-sign{font-family:'Manrope',sans-serif;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:#e8c9c0;margin-top:20px}

/* ===== SERVICES ===== */
.atelier{background:var(--ivoire-2)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.svc{background:var(--ivoire);padding:40px 30px;display:flex;flex-direction:column;transition:background .4s}
.svc:hover{background:var(--ivoire-3)}
.svc .ssub{font-family:'Source Serif 4',serif;font-style:italic;color:var(--muted);font-size:.94rem;margin:16px 0 4px}
.svc h3{font-size:1.45rem;color:var(--marine);margin-bottom:12px;padding-bottom:14px;position:relative}
.svc h3::after{content:"";position:absolute;left:0;bottom:0;width:38px;height:1px;background:var(--rouge)}
.svc p{color:var(--muted);font-size:.98rem;flex:1}

/* ===== MÉTHODE ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.stp{background:var(--ivoire);padding:40px 26px;text-align:center}
.stp .rn{font-family:'Fraunces',serif;font-size:2.2rem;color:var(--rouge);line-height:1}
.stp h3{font-size:1.3rem;color:var(--marine);margin:14px 0 10px}
.stp p{font-size:.95rem;color:var(--muted)}

/* ===== RÉALISATIONS ===== */
.folio{background:var(--ivoire-2)}
.folio-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.folio figure{position:relative;overflow:hidden;border:1px solid var(--line-rouge);background:var(--marine-2)}
.folio figure:nth-child(1){grid-column:span 4;aspect-ratio:16/10}
.folio figure:nth-child(2){grid-column:span 2;aspect-ratio:4/5}
.folio figure:nth-child(3){grid-column:span 2;aspect-ratio:1}
.folio figure:nth-child(4){grid-column:span 2;aspect-ratio:1}
.folio figure:nth-child(5){grid-column:span 2;aspect-ratio:1}
.folio img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.folio figure:hover img{transform:scale(1.05)}
.folio figcaption{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:20px;background:linear-gradient(transparent 40%,rgba(14,28,44,.92));color:var(--ivoire);opacity:0;transition:opacity .4s}
.folio figure:hover figcaption{opacity:1}
.folio figcaption h4{font-family:'Fraunces',serif;font-size:1.15rem;margin-bottom:4px}
.folio figcaption span{font-family:'Manrope',sans-serif;font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:var(--rouge-soft)}
.folio-note{text-align:center;color:var(--muted);font-size:.9rem;margin-top:22px;font-family:'Manrope',sans-serif}

/* ===== APPROCHE (remplace histoire) ===== */
.approche .narrow{margin:0 auto;text-align:center}
.approche .lead{color:var(--ink);font-size:1.14rem;max-width:62ch;margin:0 auto 22px}
.approche .lead em{color:var(--marine)}
.appr-sign{font-family:'Manrope',sans-serif;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin:26px 0 0}

/* ===== STATS BAND ===== */
.statband{background:var(--marine);color:var(--ivoire)}
.statband-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;text-align:center}
.statband .n{font-family:'Fraunces',serif;font-size:2.8rem;color:var(--rouge-soft);line-height:1}
.statband h3{font-family:'Manrope',sans-serif;font-size:.95rem;letter-spacing:.03em;color:var(--ivoire);margin:14px 0 8px;font-weight:600}
.statband p{color:rgba(246,244,238,.72);font-size:.96rem;max-width:30ch;margin:0 auto}

/* ===== AVIS ===== */
.avis{text-align:center}
.avis .sec-head h2{color:var(--marine)}
.avis-note{max-width:56ch;margin:0 auto;padding:44px 40px;border:1px solid var(--line-rouge);background:var(--ivoire-2)}
.avis-note .stars-ph{color:var(--line-rouge);letter-spacing:3px;font-size:1.1rem;margin-bottom:16px}
.avis-note p{color:var(--muted);font-size:1.06rem}
.avis-note p+p{margin-top:10px}

/* ===== CTA ===== */
.ctaband{background:var(--ivoire-2);text-align:center}
.ctaband h2{font-size:clamp(2rem,4.8vw,3.2rem);color:var(--marine);margin-bottom:16px}
.ctaband h2 em{color:var(--rouge)}
.ctaband p{color:var(--muted);font-size:1.1rem;max-width:48ch;margin:0 auto 32px}
.ctaband .cta-row{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ===== FAQ ===== */
.faq{background:var(--ivoire-2)}
.faq .sec-head h2{color:var(--marine)}.faq .sec-head h2 em{color:var(--rouge)}
.faq-list{margin:0 auto}
.faq-item{border-bottom:1px solid var(--line);padding:4px 0}
.faq-item summary{font-family:'Fraunces',serif;font-size:1.2rem;color:var(--marine);padding:20px 40px 20px 0;cursor:pointer;position:relative;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:6px;top:18px;font-family:'Source Serif 4',serif;font-size:1.6rem;color:var(--rouge);transition:transform .3s}
.faq-item[open] summary::after{content:"–"}
.faq-item p{padding-bottom:20px;color:var(--muted)}

/* ===== CONTACT ===== */
.contact{background:var(--marine);color:var(--ivoire)}
.contact .sec-head h2{color:var(--ivoire)}
.contact .sec-head h2 em{color:var(--rouge-soft)}
.contact .sec-head p{color:rgba(246,244,238,.72)}
.contact .kicker{color:#e8c9c0;justify-content:center}
.contact .kicker::before,.contact .kicker::after{background:var(--line-rouge)}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px}
.ci-item{padding:18px 0;border-bottom:1px solid var(--line-rouge)}
.ci-item .lbl{font-family:'Manrope',sans-serif;font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:#e8c9c0;margin-bottom:5px}
.ci-item .val{font-size:1.1rem;color:var(--ivoire)}
form{background:rgba(246,244,238,.05);border:1px solid var(--line-rouge);padding:36px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field.full{grid-column:1/-1}
.field label{display:block;font-family:'Manrope',sans-serif;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:#e8c9c0;margin-bottom:7px}
.field input,.field textarea,.field select{width:100%;padding:13px 15px;background:rgba(246,244,238,.06);border:1px solid var(--line-rouge);color:var(--ivoire);font-family:'Source Serif 4',serif;font-size:1rem;transition:border-color .3s}
.field select{appearance:none;cursor:pointer}
.field select option{background:var(--marine-2);color:var(--ivoire)}
.field input::placeholder,.field textarea::placeholder{color:rgba(246,244,238,.4)}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--rouge-soft)}
.field textarea{resize:vertical;min-height:110px}
.rgpd{display:flex;gap:10px;align-items:flex-start;font-family:'Manrope',sans-serif;font-size:.74rem;color:rgba(246,244,238,.7);line-height:1.5;margin-bottom:18px}
.rgpd input{width:16px;height:16px;margin-top:3px;accent-color:var(--rouge)}
form .btn-accent{width:100%;justify-content:center}
.map-fr{width:100%;height:230px;border:1px solid var(--line-rouge);margin-top:24px;filter:grayscale(.2)}

/* ===== FOOTER ===== */
footer{background:var(--marine-d);color:rgba(246,244,238,.66);padding:60px 0 28px}
.foot-top{text-align:center;margin-bottom:44px}
.foot-top .fn{font-family:'Fraunces',serif;font-size:1.9rem;color:var(--ivoire)}
.foot-top .fs{font-family:'Manrope',sans-serif;font-size:.64rem;letter-spacing:.22em;text-transform:uppercase;color:#e8c9c0;margin:8px 0 16px}
.foot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:34px;margin-bottom:40px;border-top:1px solid var(--line-rouge);padding-top:40px}
.foot-col h4{font-family:'Manrope',sans-serif;font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:#e8c9c0;margin-bottom:16px}
.foot-col a,.foot-col li{display:block;font-size:.96rem;padding:4px 0;list-style:none;transition:color .3s}
.foot-col a:hover{color:var(--rouge-soft)}
.socials{display:flex;gap:12px;margin-top:14px}
.socials a{width:38px;height:38px;border:1px solid var(--line-rouge);display:flex;align-items:center;justify-content:center;color:#e8c9c0;transition:.3s}
.socials a:hover{background:var(--rouge);color:var(--ivoire);border-color:var(--rouge)}
.foot-bottom{border-top:1px solid var(--line-rouge);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-family:'Manrope',sans-serif;font-size:.76rem;color:rgba(246,244,238,.5)}
.foot-bottom a:hover{color:var(--rouge-soft)}

/* ===== CALLBAR MOBILE ===== */
.mob-callbar{position:fixed;left:0;right:0;bottom:0;z-index:1100;display:flex;background:var(--marine);box-shadow:0 -4px 18px rgba(0,0,0,.25)}
.mob-callbar a{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:15px 8px;font-family:'Manrope',sans-serif;font-weight:600;font-size:.98rem;color:var(--ivoire);text-decoration:none;letter-spacing:.02em}
.mob-callbar a.call{background:var(--rouge)}
.mob-callbar a .ic2{font-size:1.1rem}
@media(min-width:880px){.mob-callbar{display:none}}
@media(max-width:879px){body{padding-bottom:60px}}

/* ===== RESPONSIVE ===== */
@media(max-width:900px){
  .svc-grid,.steps,.statband-grid{grid-template-columns:1fr}
  .contact-grid,.form-grid{grid-template-columns:1fr;gap:36px}
  .form-grid{gap:0}
  .folio-grid{grid-template-columns:repeat(2,1fr)}
  .folio figure:nth-child(1){grid-column:span 2;aspect-ratio:16/10}
  .folio figure:nth-child(n+2){grid-column:span 1}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav{position:fixed;inset:0 0 0 auto;width:80%;max-width:330px;background:var(--marine);flex-direction:column;justify-content:center;gap:30px;transform:translateX(100%);transition:transform .4s;z-index:1100;padding:40px}
  .nav.open{transform:translateX(0)}
  .nav a{color:var(--ivoire)!important;font-size:1.1rem}
  .nav .nav-cta{border-color:var(--rouge-soft);color:var(--rouge-soft)!important}
  .burger{display:flex;z-index:1200}
  .burger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .burger.active span:nth-child(2){opacity:0}
  .burger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}
@media(max-width:540px){
  .wrap{padding:0 20px}
  .hero-stats{grid-template-columns:1fr}
  .folio-grid{grid-template-columns:1fr}
  .folio figure{grid-column:span 1!important;aspect-ratio:16/10!important}
  .foot-grid{grid-template-columns:1fr}
  section{padding:70px 0}
  .hero-cta,.ctaband .cta-row{flex-direction:column}
  .hero-cta .btn,.ctaband .btn{width:100%;justify-content:center}
}