:root{
  --navy:#0B1B33; --navy2:#12274A; --black:#0A0F1A;
  --white:#fff; --grey:#F4F6F9; --line:#E2E6EC; --text:#1B2536; --muted:#5B6678;
  --accent:#FF6A13; --accent-h:#FF8240;
  --r:14px; --shadow:0 10px 30px rgba(11,27,51,.10);
  --font:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;font-family:var(--font);color:var(--text);background:var(--white);line-height:1.6;font-size:17px;-webkit-text-size-adjust:100%}
img,video{max-width:100%;display:block;height:auto}
a{color:inherit}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,6.5vw,3.8rem);font-weight:800}
h2{font-size:clamp(1.7rem,4.5vw,2.5rem);font-weight:800}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:8px 14px;z-index:100;border-radius:8px}
.skip:focus{left:8px}
.wrap{width:100%;max-width:1160px;margin:0 auto;padding:0 20px}
.wrap--narrow{max-width:820px}
.center{text-align:center;margin-top:36px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:var(--black);font:inherit;font-weight:700;text-decoration:none;border:2px solid var(--accent);padding:14px 26px;border-radius:999px;cursor:pointer;transition:background .2s,transform .2s}
.btn:hover{background:var(--accent-h);border-color:var(--accent-h)}
.btn:active{transform:translateY(1px)}
.btn--sm{padding:9px 18px;font-size:.95rem}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn--ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn--block{width:100%;margin-top:6px}
.btn[disabled]{opacity:.7;cursor:progress}
.btn__spin{width:18px;height:18px;border:3px solid rgba(10,15,26,.3);border-top-color:var(--black);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(10,15,26,.94);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav__in{display:flex;align-items:center;justify-content:space-between;height:68px}
.nav__logo img{height:40px;width:auto}
.nav__menu{display:none;gap:26px;align-items:center}
.nav__menu a:not(.btn){color:#D8DEE8;text-decoration:none;font-weight:500;font-size:.95rem}
.nav__menu a:not(.btn):hover{color:#fff}
.nav__toggle{background:none;border:0;padding:10px;cursor:pointer;display:flex;flex-direction:column;gap:5px}
.nav__toggle span{display:block;width:24px;height:2px;background:#fff}
.nav__menu.is-open{display:flex;flex-direction:column;align-items:stretch;gap:0;position:absolute;top:68px;left:0;right:0;background:var(--black);padding:12px 20px 22px;border-bottom:1px solid rgba(255,255,255,.1)}
.nav__menu.is-open a:not(.btn){padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.nav__menu.is-open .btn{margin-top:16px}
@media(min-width:900px){
  .nav__toggle{display:none}
  .nav__menu{display:flex}
}

/* Hero */
.hero{position:relative;color:#fff;background:var(--black);overflow:hidden;min-height:82vh;display:flex;align-items:center}
.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero__shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,15,26,.92) 0%,rgba(10,15,26,.7) 55%,rgba(10,15,26,.45) 100%)}
.hero__in{position:relative;padding-top:72px;padding-bottom:100px}
.hero h1{max-width:16ch}
.hero__sub{max-width:56ch;font-size:1.15rem;color:#D8DEE8}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}
.hero__facts{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px 26px;color:#C4CCD9;font-size:.92rem}
.hero__facts li::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent);margin-right:9px}
.hero__facts small{opacity:.7}
.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:.12em;font-size:.8rem;font-weight:700;color:var(--accent);margin-bottom:14px}
.eyebrow--dark{color:#C24800}

/* Sections */
.section{padding:84px 0}
.section--grey{background:var(--grey)}
.section--dark{background:var(--navy);color:#fff}
.section--navy{background:var(--navy2);color:#fff}
.section--black{background:var(--black);color:#fff}
.head{max-width:720px;margin-bottom:44px}
.head--sub{margin-top:72px;margin-bottom:28px}
.lead{font-size:1.1rem;color:var(--muted)}
.section--dark .lead,.section--navy .lead,.section--black .lead{color:#C4CCD9}

/* Fonctionnement */
.split{display:grid;gap:36px;align-items:center}
@media(min-width:900px){.split{grid-template-columns:1.1fr .9fr}}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:22px}
.steps li{display:flex;gap:18px}
.steps__n{flex:none;width:44px;height:44px;border-radius:50%;background:var(--navy);color:#fff;font-weight:800;display:grid;place-items:center}
.steps h3{margin-bottom:.25em}
.steps p{margin:0;color:var(--muted)}
.figure{margin:0}
.figure img{border-radius:var(--r);box-shadow:var(--shadow);width:100%}
.figure figcaption{font-size:.85rem;color:var(--muted);margin-top:10px}
.demo{margin-top:56px;max-width:760px}
.demo video{width:100%;border-radius:var(--r);background:#000;box-shadow:var(--shadow)}

/* Cards */
.cards{display:grid;gap:20px}
@media(min-width:640px){.cards--4{grid-template-columns:repeat(2,1fr)}.cards--3{grid-template-columns:repeat(2,1fr)}}
@media(min-width:960px){.cards--3{grid-template-columns:repeat(3,1fr)}.cards--4{grid-template-columns:repeat(4,1fr)}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px}
.card p:last-child{margin-bottom:0}
.card--dark{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12);color:#fff}
.card--dark p{color:#C4CCD9}
.card--link{text-decoration:none;transition:background .2s,border-color .2s}
.card--link:hover{background:rgba(255,255,255,.1);border-color:var(--accent)}
.big{font-size:1.5rem;font-weight:800;color:#fff!important}
.big--s{font-size:1.05rem;word-break:break-all}
.ico{width:34px;height:34px;fill:none;stroke:var(--accent);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;margin-bottom:14px}

/* Gamme */
.model{text-align:center}
.model img{margin:0 auto 14px;height:210px;width:auto;object-fit:contain}
.model__t{display:inline-block;background:var(--grey);border-radius:999px;padding:3px 12px;font-size:.85rem;font-weight:700;color:var(--navy)}
.model p:last-child{color:var(--muted);font-size:.95rem}
.price{margin-top:44px;background:var(--navy);color:#fff;border-radius:var(--r);padding:34px;text-align:center}
.price__big{font-size:1.4rem;margin-bottom:.4em}
.price__big strong{color:var(--accent);font-size:1.9rem}
.price__small{color:#C4CCD9;font-size:.92rem;max-width:620px;margin:0 auto 20px}

/* Secteurs */
.sector{background:#fff;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column}
.sector img{width:100%;aspect-ratio:2/1;object-fit:cover}
.sector__crop{object-position:50% 20%}
.sector div{padding:22px}
.sector p{margin:0;color:var(--muted);font-size:.97rem}
.sector--partner{background:var(--navy);border-color:var(--navy);color:#fff;justify-content:center}
.sector--partner p{color:#C4CCD9}
.link{display:inline-block;margin-top:14px;color:var(--accent);font-weight:700;text-decoration:none}
.link:hover{text-decoration:underline}

/* Étapes */
.timeline{list-style:none;padding:0;margin:0;display:grid;gap:18px}
@media(min-width:760px){.timeline{grid-template-columns:repeat(4,1fr)}}
.timeline li{background:var(--grey);border-radius:var(--r);padding:24px}
.timeline span{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--accent);color:var(--black);font-weight:800;margin-bottom:14px}
.timeline p{margin:0;color:var(--muted);font-size:.96rem}

/* FAQ */
details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;padding:0 22px}
summary{cursor:pointer;font-weight:700;padding:18px 28px 18px 0;list-style:none;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--accent)}
details[open] summary::after{content:"–"}
details p{color:var(--muted);padding-bottom:6px}

/* Formulaire */
form{display:block}
.grid{display:grid;gap:16px;margin-bottom:16px}
@media(min-width:640px){.grid{grid-template-columns:1fr 1fr}}
form label{display:block;font-weight:600;font-size:.92rem;color:#E6EBF3}
form input[type=text],form input[type=email],form input[type=tel],form select,form textarea{display:block;width:100%;margin-top:6px;padding:13px 14px;font:inherit;font-size:16px;color:var(--text);background:#fff;border:2px solid transparent;border-radius:10px}
form textarea{resize:vertical}
.is-invalid{border-color:#FF5C5C!important;box-shadow:0 0 0 2px rgba(255,92,92,.25)}
.check{display:flex!important;gap:12px;align-items:flex-start;margin:18px 0;font-weight:400!important}
.check input{width:22px;height:22px;flex:none;margin-top:2px;accent-color:var(--accent)}
.check a{color:#fff}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form__msg{margin:16px 0 0;padding:0;font-weight:600;min-height:1.4em}
.form__msg.is-ok{background:#E3F6E8;color:#0F5A27;padding:14px 16px;border-radius:10px}
.form__msg.is-error{background:#FDE7E7;color:#8A1C1C;padding:14px 16px;border-radius:10px}

/* Footer et flottants */
.footer{background:#05080F;color:#AAB3C2;padding:44px 0;font-size:.9rem}
.footer__in{display:grid;gap:28px}
@media(min-width:760px){.footer__in{grid-template-columns:1fr auto}}
.footer nav{display:flex;flex-direction:column;gap:10px}
.footer a,.linkbtn{color:#D8DEE8;text-decoration:none;background:none;border:0;padding:0;font:inherit;cursor:pointer;text-align:left}
.footer a:hover,.linkbtn:hover{text-decoration:underline}
.footer img{margin-bottom:12px}
.float-wa{position:fixed;right:16px;bottom:16px;width:56px;height:56px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.35);z-index:40}
.float-wa svg{width:28px;height:28px;fill:#fff}
.cookie{position:fixed;left:12px;bottom:84px;max-width:330px;background:rgba(255,255,255,.96);color:var(--text);border-radius:10px;padding:9px 12px;box-shadow:0 4px 16px rgba(0,0,0,.18);z-index:60;display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;font-size:.78rem}
.cookie[hidden]{display:none}
.cookie p{margin:0;font-size:.78rem;line-height:1.35;flex:1 1 160px}
.cookie .btn{padding:4px 10px;font-size:.76rem;min-height:0}.cookie .btn--ghost{color:var(--navy);border-color:var(--navy)}
.cookie .btn--ghost:hover{background:var(--grey)}

/* Pages légales */
.legal{padding:60px 0;max-width:820px}
.legal h1{font-size:2rem;color:var(--navy)}
.legal h2{font-size:1.25rem;margin-top:1.8em}
.legal .nav{position:static}

.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.sector h3 a{text-decoration:none}
.sector h3 a:hover{text-decoration:underline}

/* Simulateur */
.sim{display:grid;gap:24px}
@media(min-width:900px){.sim{grid-template-columns:.9fr 1.1fr;align-items:start}}
.sim__form,.sim__result{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--r);padding:26px}
.sim__form label{display:block;font-weight:600;font-size:.92rem;color:#E6EBF3;margin-bottom:16px}
.sim__row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.sim__form input,.sim__form select{display:block;width:100%;margin-top:6px;padding:13px 14px;font:inherit;font-size:16px;color:var(--text);background:#fff;border:2px solid transparent;border-radius:10px}
.sim__hint{font-size:.85rem;color:#AAB6C8;margin:-6px 0 16px}
.sim__empty{color:#C4CCD9;margin:0}
.sim__badge{display:inline-block;background:var(--accent);color:var(--black);font-weight:800;border-radius:999px;padding:4px 14px;font-size:.85rem;margin-bottom:12px}
.sim__title{font-size:1.7rem;margin-bottom:.2em}
.sim__calc{color:#C4CCD9;font-size:.95rem;margin-bottom:18px}
.sim__specs{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0 0 18px;padding:0;list-style:none}
.sim__specs li{background:rgba(255,255,255,.07);border-radius:10px;padding:12px 14px;font-size:.92rem}
.sim__specs b{display:block;font-size:1.1rem;color:#fff}
.sim__specs span{color:#AAB6C8;font-size:.8rem;text-transform:uppercase;letter-spacing:.06em}
.sim__img{float:right;width:96px;height:auto;margin:0 0 8px 12px}
.sim__note{font-size:.85rem;color:#AAB6C8;margin:14px 0 0}
.sim__price{font-size:1.05rem;margin-bottom:16px}
.sim__price b{color:var(--accent);font-size:1.4rem}
.sim__warn{background:rgba(255,106,19,.14);border:1px solid rgba(255,106,19,.5);border-radius:10px;padding:14px 16px;margin-bottom:16px}
.specs-wrap{overflow-x:auto;margin-top:36px;border:1px solid var(--line);border-radius:var(--r);background:#fff}
.specs{width:100%;border-collapse:collapse;font-size:.93rem;min-width:620px}
.specs th,.specs td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
.specs thead th{background:var(--navy);color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.05em}
.specs tbody tr:last-child td{border-bottom:0}
.specs tbody th{font-weight:700}
.opt{margin:6px 0 4px;border:1px dashed rgba(255,255,255,.35);border-radius:12px;padding:0 16px;background:transparent}
.opt summary{color:#fff;font-weight:600;padding:14px 26px 14px 0}
.opt summary::after{color:var(--accent)}
.opt[open]{padding-bottom:12px}
.opt .grid{margin-top:6px}
.form__after{margin-top:12px;color:#C4CCD9;font-size:.9rem}
.form__after a{color:#fff}

/* Barre mobile */
.bar{position:fixed;left:0;right:0;bottom:0;z-index:45;display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:8px;padding:8px 10px;background:rgba(10,15,26,.97);border-top:1px solid rgba(255,255,255,.12)}
.bar a{display:flex;align-items:center;justify-content:center;padding:12px 6px;border-radius:10px;font-weight:700;font-size:.92rem;text-decoration:none;color:#fff;border:1px solid rgba(255,255,255,.3)}
.bar a.bar__cta{background:var(--accent);border-color:var(--accent);color:var(--black)}
.bar a.bar__wa{background:#25D366;border-color:#25D366;color:#06210F}
body{padding-bottom:70px}
@media(min-width:900px){.bar{display:none}body{padding-bottom:0}}
.float-wa{display:none}
@media(min-width:900px){.float-wa{display:grid}}
.cookie{bottom:84px}

/* Pages secteurs */
.page-hero{background:var(--navy);color:#fff;padding:64px 0 56px}
.page-hero p{max-width:62ch;color:#D8DEE8;font-size:1.1rem}
.crumbs{font-size:.85rem;color:#AAB6C8;margin-bottom:18px}
.crumbs a{color:#D8DEE8}
.prose{max-width:760px}
.prose h2{margin-top:1.6em}
.prose ul{padding-left:1.2em}
.prose li{margin-bottom:.5em}
.cta-box{margin-top:40px;background:var(--grey);border-radius:var(--r);padding:28px;display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}
.cta-box p{margin:0;font-weight:700;font-size:1.1rem}
.more{display:grid;gap:12px;margin-top:28px}
@media(min-width:760px){.more{grid-template-columns:repeat(3,1fr)}}
.more a{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;font-weight:700;text-decoration:none;color:var(--navy)}
.more a:hover{border-color:var(--accent)}

@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}