:root{
  --ink:#2b0130; --ink-2:#4a0a3a; --brand:#71163e; --pink:#d4145a; --paper:#fdfbfc; --alt:#f6eef2; --line:#e8d9e0;
  --flash:#ff2d87; --accent:#d19a3e; --accent-d:#71163e; --muted:#5f5260; --white:#fff;
  --radius:16px; --shadow:0 10px 30px -12px rgba(43,1,48,.3);
  --head:'Poppins',system-ui,sans-serif; --body:'Roboto',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;font:400 17px/1.65 var(--body);color:var(--ink);background:var(--paper)}
img,svg{max-width:100%}
a{color:inherit}
.container{width:min(1140px,100% - 32px);margin-inline:auto}
h1,h2,h3{font-family:var(--head);line-height:1.12;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2.3rem,5.5vw,4.2rem);font-weight:700}
h2{font-size:clamp(1.8rem,3.6vw,2.7rem);font-weight:600}
h3{font-size:1.15rem;font-weight:600}
em{color:var(--accent);font-style:normal}
.eyebrow{font:600 .8rem/1 var(--head);text-transform:uppercase;letter-spacing:.14em;color:var(--accent-d);margin:0 0 1rem}
.muted{color:var(--muted)} .narrow{max-width:60ch}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(253,251,252,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:88px;transition:height .3s}
.site-header.scrolled .nav{height:68px}
.brand{display:flex;align-items:center;text-decoration:none}.brand{gap:.7rem}.brand img{height:52px;width:auto}
.brand-text{display:grid;font:600 1.05rem/1.15 var(--head);color:var(--brand);letter-spacing:-.01em}
.brand-text b{font-weight:600}.brand-text b:first-child{color:var(--ink)}

.menu{display:flex;align-items:center;gap:1.6rem}
.menu a{text-decoration:none;font-weight:500;font-size:.95rem}
.menu a:not(.btn):hover{color:var(--accent-d)}
.menu-btn{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;position:relative}
.menu-btn span{position:absolute;left:10px;right:10px;height:2px;background:var(--ink);transition:.25s}
.menu-btn span:first-child{top:16px}.menu-btn span:last-child{top:26px}
.menu-btn[aria-expanded=true] span:first-child{top:21px;transform:rotate(45deg)}
.menu-btn[aria-expanded=true] span:last-child{top:21px;transform:rotate(-45deg)}

/* buttons */
.btn{display:inline-block;background:var(--brand);color:#fff;font:600 1rem var(--head);padding:.9rem 1.5rem;border-radius:999px;border:0;text-decoration:none;cursor:pointer;transition:transform .15s,background .15s}
.btn:hover{background:var(--pink);transform:translateY(-2px)}
.btn-small{padding:.55rem 1.1rem;font-size:.9rem}
.hero .btn-ghost{background:transparent;color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.4)}
.hero .btn-ghost:hover{background:rgba(255,255,255,.1)}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}

/* hero */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden;padding:clamp(4rem,10vw,8rem) 0 0}
.strata{position:absolute;inset:0;opacity:.5;background:
  repeating-linear-gradient(176deg,transparent 0 46px,rgba(209,154,62,.10) 46px 48px,transparent 48px 96px),
  radial-gradient(900px 400px at 85% 10%,rgba(212,20,90,.28),transparent 70%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}
.hero-photo{height:auto;max-height:520px;border-radius:var(--radius);aspect-ratio:1/1;object-fit:cover;object-position:60% 30%;width:100%;box-shadow:0 30px 60px -20px rgba(0,0,0,.6);border:1px solid rgba(255,255,255,.15)}
.hero-inner{position:relative}
.hero .eyebrow,.contact .btn{color:#fff}.hero .eyebrow{color:var(--accent)}.hero .btn:not(.btn-ghost){background:var(--accent);color:var(--ink)}.hero .btn:not(.btn-ghost):hover{background:#e3b25c}.contact .btn{background:var(--accent);color:var(--ink)}.contact .btn:hover{background:#e3b25c}
.lead{font-size:1.2rem;color:#c9d3dc;max-width:60ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin:2rem 0 4rem}
.hero{padding-bottom:0}
.hero-grid .hero-cta{margin-bottom:3rem}
.stats{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.12);border-radius:var(--radius) var(--radius) 0 0;overflow:hidden}
.stats div{background:var(--ink-2);padding:1.6rem 1.4rem}
.stats strong{display:block;font:700 clamp(1.5rem,3vw,2.2rem) var(--head);color:var(--accent)}
.stats span{color:#aab6c1;font-size:.9rem}

/* sections */
.section{padding:clamp(3.5rem,8vw,6.5rem) 0}
.section-alt{background:var(--alt)}
.split{display:grid;grid-template-columns:1fr 1.25fr;gap:clamp(2rem,6vw,5rem);align-items:start}
.prose p{margin:0 0 1.1em}
.pillars{list-style:none;padding:0;margin:2rem 0 0;display:grid;gap:1rem}
.pillars li{border-left:3px solid var(--accent);padding-left:1rem}
.pillars h3{margin:0}.pillars p{margin:0;color:var(--muted)}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.2rem;margin-top:2.5rem}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem;transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--accent)}
.card p{margin:0;color:var(--muted);font-size:.97rem}
.ico{display:grid;place-items:center;width:46px;height:46px;border-radius:12px;background:var(--brand);color:#fff;font-size:1.4rem;margin-bottom:1rem}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.panel{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem}
.checks{list-style:none;margin:0;padding:0}
.checks li{padding:.45rem 0 .45rem 1.7rem;position:relative;border-bottom:1px solid var(--line);font-size:.97rem}
.checks li:last-child{border:0}
.checks li::before{content:"";position:absolute;left:0;top:.95rem;width:.9rem;height:.5rem;border-left:2.5px solid var(--accent-d);border-bottom:2.5px solid var(--accent-d);transform:rotate(-45deg)}

.team{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1.2rem;margin-top:2.5rem}
.person{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;text-align:center}
.person h3{margin:.8rem 0 .2rem}.person p{margin:0;color:var(--muted);font-size:.92rem}
.photo{height:auto;width:100%;aspect-ratio:1/1;object-fit:cover;object-position:50% 20%;border-radius:12px;filter:grayscale(.15)}
.logos{list-style:none;margin:3rem 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:.8rem}
.logos li{background:#fff;border:1px solid var(--line);border-radius:12px;display:grid;place-items:center;aspect-ratio:1/1;padding:.6rem}
.logos img{max-width:100%;height:auto;max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.gal-title{margin-top:3.5rem}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.8rem}
.gallery .g-item img{width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;border-radius:12px}
.gallery.projects{grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:1rem}
.gallery.projects .g-item img{aspect-ratio:1024/715;object-fit:contain;border-radius:14px}
.avatar{display:grid;place-items:center;width:72px;height:72px;margin:auto;border-radius:50%;background:linear-gradient(135deg,var(--ink),var(--ink-2));color:var(--accent);font:600 1.3rem var(--head)}

.collage{width:100%;height:auto;border-radius:var(--radius);border:1px solid var(--line);margin-top:2rem;box-shadow:var(--shadow)}
.brandbar{height:5px;background:linear-gradient(90deg,var(--brand),var(--pink),var(--accent))}
/* contact */
.contact{background:var(--ink);color:#fff}
.contact .eyebrow{color:var(--accent)}
.infos{list-style:none;padding:0;margin:2rem 0 0;display:grid;gap:1.1rem;color:#c9d3dc}
.infos b{color:#fff}.infos a{color:var(--accent)}
.form{background:var(--ink-2);padding:2rem;border-radius:var(--radius);display:grid;gap:1rem}
.form label{display:grid;gap:.4rem;font-size:.9rem;font-weight:500;color:#c9d3dc}
.form input,.form textarea{font:inherit;color:#fff;background:var(--ink);border:1px solid rgba(255,255,255,.18);border-radius:10px;padding:.8rem 1rem}
.form input:focus,.form textarea:focus{outline:2px solid var(--accent);border-color:transparent}
.form-note{margin:0;min-height:1.4em;font-size:.92rem;color:var(--accent)}

.footer{background:#1b1d21;color:#a3a0a6;font-size:.9rem;padding:1.5rem 0}
.foot{display:flex;flex-wrap:wrap;gap:1rem 2rem;justify-content:space-between}
.foot a{text-decoration:none}.foot a:hover{color:var(--accent)}

/* reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}

@media (max-width:860px){
  .menu-btn{display:block}
  .menu{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--paper);border-bottom:1px solid var(--line);padding:.5rem 16px 1rem;display:none}
  .menu.open{display:flex}
  .menu a{padding:.8rem 0}
  .menu .btn{text-align:center;margin-top:.5rem}
  .split,.two-col{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .hero-grid{grid-template-columns:1fr}.hero-photo{aspect-ratio:16/10;order:-1}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}
}

.page-hero{background:var(--ink);color:#fff;padding:clamp(3.5rem,8vw,6rem) 0}
.page-hero .eyebrow{color:var(--accent)}
.page-hero .btn{background:var(--accent);color:var(--ink)}
.btn-outline{background:transparent;color:var(--brand);box-shadow:inset 0 0 0 1.5px var(--brand)}
.btn-outline:hover{background:var(--brand);color:#fff}
.menu a[aria-current=page]{color:var(--accent-d);font-weight:600}
.section h2+.logos,.section h2+.gallery{margin-top:2rem}

/* ---- animations accueil ---- */
.progress{position:fixed;top:0;left:0;height:3px;width:100%;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--brand),var(--pink),var(--accent));z-index:100}
.site-header{transition:box-shadow .3s}
.site-header.scrolled{box-shadow:0 8px 24px -14px rgba(43,1,48,.45)}
.site-header .brand img{transition:height .3s}
.site-header.scrolled .brand img{height:42px}
.site-header.scrolled .brand-text{font-size:.95rem}

@keyframes rise{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
@keyframes photoIn{from{opacity:0;clip-path:inset(0 0 100% 0 round 16px);transform:scale(1.06)}to{opacity:1;clip-path:inset(0 0 0 0 round 16px);transform:none}}
@keyframes drift{from{background-position:0 0,0 0}to{background-position:0 96px,0 0}}
@keyframes glow{0%,100%{opacity:.45}50%{opacity:.8}}
@keyframes float{0%,100%{translate:0 0}50%{translate:0 -10px}}
@keyframes underline{to{background-size:100% 6px}}
@keyframes scroll{to{transform:translateX(-50%)}}

.hero .strata{animation:drift 14s linear infinite,glow 6s ease-in-out infinite}
.hero-inner>*{opacity:0;animation:rise .8s cubic-bezier(.2,.7,.2,1) forwards}
.hero-inner>:nth-child(1){animation-delay:.1s}
.hero-inner>:nth-child(2){animation-delay:.25s}
.hero-inner>:nth-child(3){animation-delay:.45s}
.hero-inner>:nth-child(4){animation-delay:.6s}
.hero-inner>:nth-child(5){animation-delay:.75s}
.hero-photo{opacity:0;animation:photoIn 1.1s .3s cubic-bezier(.2,.7,.2,1) forwards,float 7s 1.6s ease-in-out infinite;will-change:transform}
.hero h1 em{background:linear-gradient(var(--accent),var(--accent)) 0 100%/0 6px no-repeat;animation:underline .9s 1.1s ease forwards}

.btn{position:relative;overflow:hidden}
.btn::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%);transition:transform .6s}
.btn:hover::after{transform:translateX(120%)}
.card .ico{transition:transform .35s}
.card:hover .ico{transform:rotate(-8deg) scale(1.12)}
.person .photo{transition:transform .4s,filter .4s}
.person:hover .photo{transform:scale(1.04);filter:none}
.reveal{transition-delay:calc(var(--i,0) * 80ms)}

.marquee{margin-top:3rem;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:1rem;width:max-content;list-style:none;margin:0;padding:0;animation:scroll 50s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee li{flex:none;width:110px;height:110px;background:#fff;border:1px solid var(--line);border-radius:12px;display:grid;place-items:center;padding:.6rem}
.marquee img{max-width:100%;height:auto;max-height:100%;object-fit:contain;mix-blend-mode:multiply}

@media (prefers-reduced-motion:reduce){
  .hero .strata,.hero-inner>*,.hero-photo,.marquee-track,.hero h1 em{animation:none!important;opacity:1!important;clip-path:none!important}
  .hero h1 em{background-size:100% 6px}
}

/* ---- animations page Références ---- */
.page-hero{position:relative;overflow:hidden}
.page-hero .strata{position:absolute;inset:0;opacity:.5;background:
  repeating-linear-gradient(176deg,transparent 0 46px,rgba(209,154,62,.10) 46px 48px,transparent 48px 96px),
  radial-gradient(800px 360px at 85% 0%,rgba(212,20,90,.28),transparent 70%);
  animation:drift 14s linear infinite,glow 6s ease-in-out infinite}
.page-hero-inner{position:relative}
.page-hero-inner>*{opacity:0;animation:rise .8s cubic-bezier(.2,.7,.2,1) forwards}
.page-hero-inner>:nth-child(1){animation-delay:.1s}.page-hero-inner>:nth-child(2){animation-delay:.25s}
.page-hero-inner>:nth-child(3){animation-delay:.45s}.page-hero-inner>:nth-child(4){animation-delay:.65s}

@keyframes pop{from{opacity:0;transform:translateY(16px) scale(.85)}to{opacity:1;transform:none}}
.logos li,.gallery .g-item{opacity:0}
.logos li.in,.gallery .g-item.in{animation:pop .55s cubic-bezier(.2,.8,.3,1.2) forwards;animation-delay:calc(var(--d,0) * 45ms)}
.logos li{transition:transform .25s,box-shadow .25s,border-color .25s}
.logos li:hover{transform:translateY(-4px) scale(1.06);box-shadow:var(--shadow);border-color:var(--accent)}
.logos li img{transition:transform .3s}
.logos li:hover img{transform:scale(1.08)}
.gallery .g-item img{transition:transform .35s,box-shadow .35s,filter .35s}
.gallery .g-item:hover img{transform:scale(1.05) rotate(-.8deg);box-shadow:var(--shadow);filter:saturate(1.15);position:relative;z-index:1}
.logos li.in:hover,.gallery .g-item.in:hover{animation:none;opacity:1}
.section h2{position:relative;display:inline-block}
.section h2::after{content:"";display:block;height:4px;width:0;margin-top:.4rem;border-radius:2px;background:linear-gradient(90deg,var(--brand),var(--pink),var(--accent));transition:width .8s .2s cubic-bezier(.2,.7,.2,1)}
.section h2.in::after{width:64px}

@media (prefers-reduced-motion:reduce){
  .page-hero .strata,.page-hero-inner>*{animation:none!important;opacity:1!important}
  .logos li,.gallery .g-item{opacity:1!important;animation:none!important}
  .section h2::after{width:64px;transition:none}
}

/* ---- visionneuse ---- */
.g-item{all:unset;display:block;cursor:zoom-in;border-radius:12px}
.g-item:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.gallery .g-item img{pointer-events:none}
.lightbox{border:0;padding:0;background:transparent;max-width:100vw;max-height:100vh;width:100%;height:100%;color:#fff;overflow:hidden}
.lightbox::backdrop{background:rgba(20,0,24,.92);backdrop-filter:blur(6px)}
.lightbox[open]{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:.5rem;padding:1rem;animation:lbIn .3s ease}
@keyframes lbIn{from{opacity:0}to{opacity:1}}
.lightbox figure{margin:0;display:grid;justify-items:center;gap:.8rem;min-width:0}
.lightbox figure img{max-width:100%;max-height:78vh;border-radius:12px;box-shadow:0 30px 80px -20px #000;animation:lbPhoto .35s cubic-bezier(.2,.7,.2,1)}
@keyframes lbPhoto{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:none}}
.lightbox figcaption{max-width:70ch;text-align:center;color:#d9cfe0;font-size:.95rem;min-height:1.4em}
.lb-close,.lb-nav{all:unset;cursor:pointer;display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;font:400 2rem/1 var(--head);transition:background .2s,transform .2s}
.lb-close:hover,.lb-nav:hover{background:var(--brand);transform:scale(1.08)}
.lb-close:focus-visible,.lb-nav:focus-visible{outline:3px solid var(--accent)}
.lb-close{position:absolute;top:1rem;right:1rem;z-index:2}
@media (max-width:640px){
  .lightbox[open]{grid-template-columns:1fr;grid-template-rows:1fr auto;align-content:center}
  .lb-nav{position:absolute;bottom:1.2rem}.lb-prev{left:1.2rem}.lb-next{right:1.2rem}
}
@media (prefers-reduced-motion:reduce){.lightbox[open],.lightbox figure img{animation:none}}

/* ---- bandeau photos défilant ---- */
.strip{padding-bottom:clamp(3rem,6vw,5rem)}
.strip-head{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:1rem;margin-bottom:2rem}
.strip-head h2{margin:0}
.photo-strip{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.photo-track{display:flex;gap:1rem;width:max-content;list-style:none;margin:0;padding:0;animation:scroll 185s linear infinite}
.photo-strip:hover .photo-track{animation-play-state:paused}
.photo-track li{flex:none;width:260px;height:330px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.photo-track li:nth-child(even){margin-top:1.5rem;height:300px}
.photo-track img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.photo-track li:hover img{transform:scale(1.08)}
#galerie{scroll-margin-top:90px}
@media (max-width:640px){.photo-track li{width:200px;height:260px}.photo-track li:nth-child(even){height:240px}}
@media (prefers-reduced-motion:reduce){
  .photo-strip{overflow-x:auto;-webkit-mask-image:none;mask-image:none}
  .photo-track{animation:none}
}

@media (max-width:860px){.nav{height:72px}.site-header.scrolled .nav{height:60px}.brand img{height:42px}.brand-text{font-size:.9rem}.site-header.scrolled .brand img{height:36px}}
#galerie{scroll-margin-top:100px}

/* portrait provisoire (silhouette) */
.photo.ph{display:block;aspect-ratio:1/1;border-radius:12px;overflow:hidden;filter:none;background:linear-gradient(160deg,var(--ink),var(--brand))}
.photo.ph svg{display:block;width:100%;height:100%}
.photo.ph circle,.photo.ph path{fill:rgba(255,255,255,.2)}
.person:hover .photo.ph{transform:scale(1.04)}

/* ---- assistant virtuel ---- */
.cb{position:fixed;right:20px;bottom:20px;z-index:90;font-family:var(--body)}
.cb-fab{all:unset;box-sizing:border-box;cursor:pointer;width:60px;height:60px;border-radius:50%;display:grid;place-items:center;position:relative;background:var(--flash);color:#fff;box-shadow:0 10px 30px -6px rgba(255,45,135,.7);transition:transform .2s,background .2s}
.cb-fab::after{content:"";position:absolute;inset:0;border-radius:50%;border:3px solid var(--flash);pointer-events:none;animation:cbPulse 2.4s ease-out infinite}
.cb-fab[aria-expanded=true]::after{display:none}
@keyframes cbPulse{0%{transform:scale(1);opacity:.75}100%{transform:scale(1.75);opacity:0}}
.cb-fab:hover{background:var(--brand);transform:scale(1.07)}
.cb-fab:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.cb-hello{position:absolute;right:72px;bottom:12px;white-space:nowrap;background:#fff;color:var(--ink);font-size:.9rem;padding:.55rem .9rem;border-radius:999px;box-shadow:var(--shadow);border:1px solid var(--line);cursor:pointer;opacity:0;transform:translateX(10px);pointer-events:none;transition:.4s}
.cb-hello.show{opacity:1;transform:none;pointer-events:auto}
.cb-hello[hidden]{display:none}
.cb-panel{position:absolute;right:0;bottom:76px;width:min(370px,calc(100vw - 40px));height:min(540px,calc(100vh - 120px));background:#fff;border-radius:18px;box-shadow:0 24px 60px -16px rgba(43,1,48,.55);display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--line);animation:cbIn .3s cubic-bezier(.2,.8,.3,1)}
.cb-panel[hidden]{display:none}
@keyframes cbIn{from{opacity:0;transform:translateY(16px) scale(.97)}}
.cb-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.9rem 1rem;background:linear-gradient(135deg,var(--ink),var(--brand));color:#fff}
.cb-title{display:flex;align-items:center;gap:.7rem;line-height:1.3}.cb-tt{display:grid}.cb-tt strong{font:600 1rem var(--head)}.cb-tt span{font-size:.78rem;color:#e6cfe0}
.cb-av{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.16);color:var(--accent);flex:none}
.cb-close{all:unset;cursor:pointer;width:34px;height:34px;display:grid;place-items:center;border-radius:50%;font-size:1.6rem;line-height:1}
.cb-close:hover{background:rgba(255,255,255,.18)}.cb-close:focus-visible{outline:2px solid var(--accent)}
.cb-log{flex:1;overflow-y:auto;padding:1rem;display:flex;flex-direction:column;gap:.6rem;background:var(--paper)}
.cb-msg{max-width:88%;padding:.65rem .9rem;border-radius:14px;font-size:.93rem;line-height:1.5;white-space:pre-line;animation:rise .3s both}
.cb-msg.bot{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px}
.cb-msg.user{align-self:flex-end;background:var(--brand);color:#fff;border-bottom-right-radius:4px}
.cb-typing{opacity:.6;letter-spacing:.2em}
.cb-links{display:grid;gap:.4rem;margin-top:.6rem;white-space:normal}
.cb-links a{display:block;text-decoration:none;font-weight:500;font-size:.88rem;color:var(--brand);border:1.5px solid var(--brand);border-radius:999px;padding:.4rem .8rem;text-align:center;transition:.2s}
.cb-links a:hover{background:var(--brand);color:#fff}
.cb-chips{display:flex;flex-wrap:wrap;gap:.4rem}
.cb-chips button{all:unset;cursor:pointer;font-size:.85rem;color:var(--brand);background:#fff;border:1.5px solid var(--accent);border-radius:999px;padding:.35rem .8rem;transition:.2s}
.cb-chips button:hover,.cb-chips button:focus-visible{background:var(--accent);color:var(--ink)}
.cb-form{display:flex;gap:.5rem;padding:.7rem;border-top:1px solid var(--line);background:#fff}
.cb-form input{flex:1;min-width:0;font:inherit;font-size:.93rem;border:1px solid var(--line);border-radius:999px;padding:.6rem 1rem}
.cb-form input:focus{outline:2px solid var(--accent);border-color:transparent}
.cb-form button{all:unset;cursor:pointer;background:var(--brand);color:#fff;font:600 .88rem var(--head);padding:.6rem 1rem;border-radius:999px}
.cb-form button:hover{background:var(--pink)}.cb-form button:focus-visible{outline:2px solid var(--accent)}
@media (max-width:480px){.cb{right:14px;bottom:14px}.cb-panel{bottom:72px;width:calc(100vw - 28px)}.cb-hello{display:none}}
@media (prefers-reduced-motion:reduce){.cb-panel,.cb-msg,.cb-fab::after{animation:none}.cb-hello{transition:none}}

.cb-wa{margin-left:auto;text-decoration:none;font:600 .78rem var(--head);color:#fff;background:#25d366;padding:.35rem .75rem;border-radius:999px;white-space:nowrap;transition:filter .2s}
.cb-wa:hover{filter:brightness(1.1)}.cb-wa:focus-visible{outline:2px solid #fff;outline-offset:2px}

/* ---- réseaux sociaux ---- */
.socials{list-style:none;margin:1.8rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.7rem}
.soc{display:inline-flex;align-items:center;gap:.55rem;text-decoration:none;font:500 .92rem var(--head);color:#fff;border-radius:999px;padding:.55rem 1.1rem .55rem .9rem;transition:transform .2s,filter .2s}
.soc:hover{transform:translateY(-3px);filter:brightness(1.12)}
.soc:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.soc-wa{background:#25d366;color:#0b3d1f}
.soc-fb{background:#1877f2}
.socials-foot{margin:0;gap:.5rem}
.socials-foot .soc{padding:.4rem .85rem .4rem .7rem;font-size:.85rem}
.socials-foot .soc svg{width:18px;height:18px}

@keyframes cbBlink{0%,92%,100%{transform:scaleY(1)}96%{transform:scaleY(.1)}}
.cb-fab svg circle{transform-box:fill-box;transform-origin:center;animation:cbBlink 5s infinite}
@media (prefers-reduced-motion:reduce){.cb-fab svg circle{animation:none}}

/* ---- compactage mobile : équipe et logos ---- */
@media (max-width:640px){
  .team{grid-template-columns:repeat(2,1fr);gap:.8rem;margin-top:1.8rem}
  .person{padding:.9rem .7rem}
  .person h3{font-size:.95rem;margin:.6rem 0 .15rem}
  .person p{font-size:.8rem;line-height:1.35}
  .photo{border-radius:10px}
  .logos{grid-template-columns:repeat(4,1fr);gap:.5rem;margin-top:2rem}
  .logos li{padding:.35rem;border-radius:10px}
  .gallery{grid-template-columns:repeat(3,1fr);gap:.5rem}
}
@media (max-width:380px){.logos{grid-template-columns:repeat(3,1fr)}}
@media (max-width:640px){.team .person:last-child:nth-child(odd){grid-column:1/-1;width:calc(50% - .4rem);justify-self:center}}

.tagline{display:flex;align-items:center;gap:.8rem;margin:-.2rem 0 1.4rem;font:500 clamp(1rem,1.6vw,1.2rem) var(--head);color:#e9d9b8;letter-spacing:.01em}
.tagline::before{content:"";flex:none;width:36px;height:2px;background:var(--accent)}

/* ---- icônes réseaux sociaux dans la barre de menu ---- */
.nav{justify-content:flex-start}
.menu{margin-left:auto}
.nav-soc{list-style:none;margin:0 0 0 1rem;padding:0;display:flex;gap:.4rem;align-items:center}
.ns{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;text-decoration:none;transition:transform .2s,filter .2s}
.ns:hover{transform:translateY(-2px);filter:brightness(1.12)}
.ns:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.ns-wa{background:#25d366;color:#0b3d1f}
.ns-fb{background:#1877f2;color:#fff}
@media (max-width:860px){
  .nav-soc{order:1;margin-left:auto;margin-right:.3rem}
  .menu-btn{order:2;margin-left:0}
}
.ns-in{background:#0a66c2;color:#fff}
.soc-in{background:#0a66c2}
.ns-x{background:#000;color:#fff}
.soc-x{background:#000}

/* ---- services enrichis : photos et listes ---- */
.services-grid{grid-template-columns:repeat(3,1fr);align-items:stretch}
.card.service{padding:0;overflow:hidden;display:flex;flex-direction:column}
.svc-media{position:relative}
.svc-pic{aspect-ratio:16/10;overflow:hidden;background:var(--alt)}
.svc-pic img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}
.card.service:hover .svc-pic img{transform:scale(1.05)}
.svc-media .ico{position:absolute;left:1.2rem;bottom:-23px;margin:0;box-shadow:0 8px 18px -6px rgba(43,1,48,.45)}
.svc-body{padding:2rem 1.4rem 1.4rem;flex:1}
.svc-body h3{margin:0 0 .4rem}
.svc-body p{margin:0 0 .8rem}
.checks-sm li{font-size:.9rem;padding:.32rem 0 .32rem 1.7rem}
.checks-sm li::before{top:.7rem}
.card-wide{grid-column:span 2;flex-direction:row}
.card-wide .svc-pic.svc-logo{flex:0 0 42%;aspect-ratio:auto;background:#fff;display:grid;place-items:center;padding:1.2rem;border-right:1px solid var(--line)}
.card-wide .svc-pic.svc-logo img{height:auto;object-fit:contain}
.card-wide .svc-body{padding:1.6rem 1.4rem}
@media (max-width:980px){.services-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){
  .services-grid{grid-template-columns:1fr}
  .card-wide{grid-column:auto;flex-direction:column}
  .card-wide .svc-pic.svc-logo{flex:none;border-right:0;border-bottom:1px solid var(--line)}
}
@media (prefers-reduced-motion:reduce){.svc-pic img{transition:none}.card.service:hover .svc-pic img{transform:none}}