:root{--bg:#101b19;--panel:#172622;--ink:#f3eee5;--muted:#b6c3bc;--peach:#e7bb96;--line:#34413a}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:40px}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 Arial,sans-serif}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
button,a,input,textarea,summary{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--peach);outline-offset:5px}
button{cursor:pointer}
.wrap{width:min(1280px,88%);margin:auto}
.header{height:126px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.brand{font-weight:700;font-size:33px;letter-spacing:-1.8px;line-height:1.1;position:relative}
.brand small{display:block;font-size:9px;font-weight:400;letter-spacing:2px;margin:7px 0 0 43px;color:var(--muted)}
.dot,.sound{color:var(--peach)}
.sound{display:inline-block;margin-right:12px;vertical-align:-3px}
nav{display:flex;gap:32px;font-size:13px}
nav a:hover,.text-link:hover{color:var(--peach)}
.button{display:inline-flex;gap:35px;align-items:center;justify-content:space-between;padding:16px 24px;background:linear-gradient(115deg,#f4d0b0,#e7bb96 55%,#dca97e);color:#17231e;border:1px solid transparent;font-size:13px;border-radius:40px;box-shadow:0 10px 30px rgba(231,187,150,.18);transition:box-shadow .25s ease,transform .25s ease}
.button:hover{background:linear-gradient(115deg,#f8dcc2,#f1c7a1 55%,#e7b48b);box-shadow:0 14px 40px rgba(231,187,150,.32);transform:translateY(-1px)}
.button span{font-size:20px}
.menu{display:none}
.hero{min-height:730px;position:relative;display:grid;grid-template-columns:1fr 1fr;align-items:center}
.hero-copy{z-index:2;padding:65px 0 85px;pointer-events:none}
.hero-copy a{pointer-events:auto}
.eyebrow{font-size:10px;text-transform:uppercase;letter-spacing:2.2px;color:var(--peach);margin:0 0 28px;font-weight:600}
h1,h2,h3,p{margin-top:0}
h1{font-weight:400;font-size:clamp(60px,6.7vw,96px);letter-spacing:-5px;line-height:1.04;margin-bottom:40px}
em{font-family:Georgia,serif;font-weight:400;color:var(--peach);letter-spacing:-3px}
h1 em{font-size:1.15em}
.lead{color:var(--muted);line-height:2;max-width:380px;font-size:16px}
.actions{display:flex;align-items:center;gap:24px;margin:32px 0 16px}
.text-link{background:none;border:0;color:var(--ink);font-size:13px;padding:0;text-align:left}
.hero-copy small{color:var(--muted);font-size:10px}
.hero-art{position:absolute;right:-6.8%;top:0;width:65%;height:100%;overflow:hidden}
.portrait{position:absolute;inset:0;overflow:hidden}
.portrait img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:60% 20%}
.art-shade{position:absolute;inset:0;background:linear-gradient(90deg,var(--bg),transparent 27%),linear-gradient(0deg,var(--bg),transparent 32%)}
.hello{position:absolute;right:12%;bottom:80px;font:italic 80px Georgia;letter-spacing:-4px}
.voice-card{position:absolute;bottom:15px;right:12%;display:flex;align-items:center;gap:40px;background:#172b23;border:1px solid #455447;padding:20px;border-radius:4px;font-size:12px}
.voice-card small{display:block;font-size:9px;color:var(--muted);margin-top:10px}
.wave{color:var(--peach);display:flex}
.sectors{display:flex;justify-content:space-between;gap:20px;align-items:center;border-block:1px solid var(--line);padding:34px 0;font-size:18px;color:var(--ink)}
.sectors a:hover{color:var(--peach)}
.sectors .eyebrow{margin:0;font-size:13px}
.section{padding:110px 0;border-bottom:1px solid var(--line)}
h2{font-weight:400;font-size:clamp(40px,4.5vw,64px);line-height:1.12;letter-spacing:-2.5px;margin-bottom:32px}
h3{font-size:25px;font-weight:400;line-height:1.3;letter-spacing:-.6px;margin-bottom:15px}
p{color:var(--muted)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:start}
.large{font-size:23px;color:var(--ink);line-height:1.5}
.tinted{background:var(--panel)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:45px}
.section-head p{max-width:350px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:45px}
.steps article{border-top:1px solid #586054;padding-top:25px}
.number{display:block;font-size:12px;color:var(--peach);margin-bottom:40px;letter-spacing:2px}
.steps p{font-size:14px;max-width:310px}
.demo-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:30px}
.conversation,.summary{padding:35px;border:1px solid var(--line);border-radius:5px;background:#13221e}
.demo-top{font-size:10px;letter-spacing:1px;display:flex;align-items:center;gap:10px}
.status{width:6px;height:6px;background:var(--peach);border-radius:50%}
.tag{margin-left:auto;color:var(--muted);font-size:9px}
.tabs{display:flex;gap:8px;margin:28px 0}
.tabs button{background:none;color:var(--muted);border:1px solid var(--line);padding:8px 12px;border-radius:30px;font-size:12px}
.tabs button[aria-pressed=true]{background:var(--peach);color:var(--bg)}
.bubble{font-size:13px;max-width:90%;padding:14px 18px;border-radius:4px;background:#20352c;margin:12px 0}
.bubble.client{margin-left:auto;background:#303a31}
.bubble b{display:block;font-size:9px;color:var(--peach);letter-spacing:1px;margin-bottom:4px}
.summary{background:#e9dfce;color:#1f3028;transform:rotate(1deg);box-shadow:0 24px 50px #0002}
.summary .eyebrow{color:#6e604e}
.summary h3{font:34px/1.15 Georgia;margin-bottom:30px}
.summary dt{font-size:10px;text-transform:uppercase;letter-spacing:1px;color:#667168;margin-top:14px}
.summary dd{margin:0;font-size:14px}
.summary-foot{border-top:1px solid #c9c7b8;padding-top:20px;font-size:10px;margin-top:25px;color:#576459}
.business-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:55px}
.business-grid article{border-top:1px solid var(--line);padding-top:24px}
.business-grid span{color:var(--peach);font-size:9px;letter-spacing:1.4px;display:block;margin-bottom:45px}
.business-grid h3{font-size:24px}
.business-grid p{font-size:13px}
.statement{background:radial-gradient(ellipse at 80% 20%,#4a4433 0,transparent 65%),#19271f;text-align:center}
.statement h2{font-size:clamp(45px,6vw,84px)}
.statement .button{margin-top:20px}
.trust-list article{display:flex;gap:30px;border-top:1px solid var(--line);padding:25px 0}
.trust-list article>span{color:var(--peach);font-size:11px}
.trust-list h3{font-size:21px}
.trust-list p{font-size:14px;margin-bottom:0}
.offer{padding:35px;border:1px solid #526050}
.offer li{border-bottom:1px solid var(--line);padding:12px 0;font-size:14px;list-style:none}
.offer ul{padding:0;margin-bottom:25px}
.offer p{font-size:12px}
.faq{display:grid;grid-template-columns:1fr 1.3fr;gap:70px}
details{border-top:1px solid var(--line);padding:23px 0}
summary{cursor:pointer;font-size:16px}
details p{font-size:14px;padding:18px 22px 0 0;margin-bottom:0}
.contact{text-align:center}
.contact form{max-width:740px;margin:45px auto 0;text-align:left}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:23px}
label{display:block;font-size:12px;color:var(--muted);margin-bottom:20px}
input,textarea{display:block;width:100%;background:#15231e;border:1px solid #435046;color:var(--ink);padding:14px;margin-top:8px;border-radius:2px}
.form-note{font-size:11px}
#form-result{white-space:pre-wrap;font-size:13px;margin-top:25px;color:var(--peach)}
footer{display:flex;justify-content:space-between;gap:30px;padding:60px 0!important}
footer p{font-size:12px;margin-top:20px}
footer>div{display:flex;flex-direction:column;gap:14px}
footer a,footer small{font-size:12px}
footer .brand{font-size:30px}
footer small{color:var(--muted);font-size:10px}
dialog{background:var(--panel);color:var(--ink);border:1px solid var(--line);max-width:600px;padding:40px}
dialog::backdrop{background:#000b}
dialog h2{font-size:32px;margin-top:25px}
.skip{position:absolute;left:10px;top:-100px;background:var(--peach);color:var(--bg);padding:10px;z-index:10}
.skip:focus{top:10px}
@media(max-width:1000px){.navcta{display:none}
.hero{min-height:650px}
h1{font-size:70px}
.hero-art{width:70%}
.hello{font-size:62px}
.actions{flex-direction:column;align-items:start;gap:18px}
.split{gap:45px}
.business-grid{grid-template-columns:repeat(2,1fr)}
.steps{gap:25px}
.section{padding:80px 0}
}
@media(max-width:680px){.wrap{width:88%}
.header{height:95px}
.brand{font-size:28px}
.menu{display:block;background:none;color:var(--peach);border:1px solid var(--line);padding:8px 12px;font-size:12px}
nav{display:none;position:absolute;top:90px;left:6%;right:6%;padding:24px;background:var(--panel);z-index:9;flex-direction:column;border:1px solid var(--line)}
nav.open{display:flex}
.hero{display:flex;flex-direction:column;align-items:stretch;min-height:0}
.hero-copy{padding:35px 0 30px}
h1{font-size:57px;letter-spacing:-3px;margin-bottom:28px}
.eyebrow{font-size:9px}
.lead{font-size:14px}
.hero-art{position:relative;width:114%;right:auto;margin-left:-7%;height:480px}
.art-shade{background:linear-gradient(0deg,var(--bg),transparent 35%),linear-gradient(90deg,var(--bg),transparent 12%)}
.hello{font-size:57px;right:8%;bottom:75px}
.voice-card{right:8%;left:8%;gap:20px;justify-content:space-between}
.sectors{flex-wrap:wrap;padding:25px 0}
.sectors .eyebrow{width:100%}
.sectors a{width:44%}
.split,.demo-grid,.steps,.faq{grid-template-columns:1fr;gap:32px}
.section{padding:65px 0}
.section-head{display:block;margin-bottom:30px}
h2{font-size:43px}
.steps article{padding-top:18px}
.number{margin-bottom:20px}
.steps p{max-width:none}
.business-grid{grid-template-columns:1fr;gap:28px;margin-top:30px}
.business-grid span{margin-bottom:20px}
.business-grid article{padding-bottom:10px}
.conversation,.summary{padding:23px}
.summary{transform:none}
.fields{grid-template-columns:1fr;gap:0}
.faq{gap:12px}
footer{flex-wrap:wrap}
footer>div:first-child{width:100%}
.statement p{font-size:14px}
.wave svg{width:90px}
.tabs button{padding:8px 10px}
.tag{letter-spacing:0}
.contact h2{font-size:41px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
}

/* ===== Pages secteur (ajout v0.1, hors maquette v001) ===== */
.sector-hero{padding:40px 0 110px;border-bottom:1px solid var(--line)}
.sector-hero h1{font-size:clamp(46px,5.2vw,78px);letter-spacing:-3.5px}
.prompt-card{font:italic 24px/1.4 Georgia,serif;color:var(--ink);border-left:2px solid var(--peach);padding-left:20px;margin:30px 0 14px}
.conversation .button{margin-top:16px}
.summary p{color:#3f4f46}
.demo-summary{transform:none;margin-top:30px;box-shadow:none}
.demo-summary p{color:#1f3028;font-size:14px;margin:0}
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start;margin-bottom:24px}
.calc-grid:has(> .calc:only-child){grid-template-columns:minmax(0,640px)}
.calc h3{margin-bottom:28px}
.calc label{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:6px;margin-bottom:26px;font-size:13px}
.calc output{color:var(--ink);font-size:15px;font-variant-numeric:tabular-nums}
.calc input[type=range]{flex-basis:100%;padding:0;margin:8px 0 0;border:0;background:none;accent-color:var(--peach);height:24px;cursor:pointer}
.calc .formula{font-size:12px;border-top:1px solid var(--line);padding-top:18px}
.calc .result{border-top:1px solid var(--line);padding-top:22px;display:grid;grid-template-columns:auto 1fr;align-items:baseline;gap:4px 14px}
.calc .result-label{grid-column:1/-1;margin:0 0 4px;font-size:11px;text-transform:uppercase;letter-spacing:1.8px;color:var(--ink);font-weight:600}
.calc .result span{font:34px/1.2 Georgia,serif;color:var(--peach);font-variant-numeric:tabular-nums}
.calc .result small{color:var(--muted);font-size:12px}
@media(max-width:680px){.sector-hero{padding:20px 0 65px}
.sector-hero h1{font-size:46px;letter-spacing:-2.5px}
.calc-grid{grid-template-columns:1fr}
.calc .result{grid-template-columns:1fr}
.prompt-card{font-size:20px}
}

/* ===== Bouton voix (ajout v0.2) ===== */
.button-voice{gap:18px}

.vbars{display:flex;align-items:center;gap:3px;height:16px}
.vbars i{width:3px;border-radius:2px;background:#17231e;animation:vbar 1.2s ease-in-out infinite}
.vbars i:nth-child(1){height:7px;animation-delay:0s}
.vbars i:nth-child(2){height:12px;animation-delay:.15s}
.vbars i:nth-child(3){height:16px;animation-delay:.3s}
.vbars i:nth-child(4){height:10px;animation-delay:.45s}
.vbars i:nth-child(5){height:13px;animation-delay:.6s}
.button-voice:hover .vbars i{animation-duration:.55s}
@keyframes vbar{0%,100%{transform:scaleY(.45)}50%{transform:scaleY(1)}}
@media(prefers-reduced-motion:reduce){.vbars i{animation:none}}

/* ===== Page confidentialité (ajout v0.2) ===== */
.legal{max-width:780px}
.legal h1{font-size:clamp(46px,5vw,72px);letter-spacing:-3px;margin-bottom:22px}
.legal h2{font-size:26px;letter-spacing:-.5px;margin:55px 0 16px}
.legal p,.legal li{font-size:15px;color:var(--muted)}
.legal a{text-decoration:underline;text-underline-offset:3px}
.legal a:hover{color:var(--peach)}
.legal ul{padding-left:20px;margin:0 0 15px}
.legal li{margin-bottom:10px}
.legal strong{color:var(--ink);font-weight:600}
.legal .draft{display:inline-block;border:1px solid var(--peach);color:var(--peach);font-size:11px;letter-spacing:1.5px;text-transform:uppercase;padding:9px 16px;border-radius:30px;margin-bottom:38px}
.retention{width:100%;border-collapse:collapse;font-size:14px;color:var(--muted);margin:5px 0 10px}
.retention th,.retention td{border-top:1px solid var(--line);padding:13px 16px 13px 0;text-align:left;font-weight:400;vertical-align:top}
.retention th{color:var(--ink)}

/* ===== Démo vocale (ajout v0.3) ===== */
[hidden]{display:none!important}
dialog [role=status]{min-height:1.3em;font-size:13px;color:var(--peach);margin:14px 0 0}
dialog .button+.button{margin-left:12px}
.recap-row{margin:0 0 9px;font-size:14px;color:#1f3028}
.recap-row strong{display:block;font-size:10px;text-transform:uppercase;letter-spacing:1.2px;color:#667168;margin-bottom:1px}