@font-face{font-family:"Manrope";src:url(manrope.woff2) format("woff2");font-weight:200 800;font-display:swap}
@font-face{font-family:"DM Sans";src:url(dmsans.woff2) format("woff2");font-weight:100 1000;font-display:swap}

:root{
  --red:#d71920; --red-dark:#b3141a; --ink:#1d1e20; --muted:#5f6064; --line:#dcdbd6; --snow:#eeede9; --snow-2:#f6f5f2; --paper:#fff;
  /* échelle : 7 tailles */
  --t-xl:clamp(36px,4.2vw,64px);
  --t-l:clamp(28px,2.8vw,42px);
  --t-m:clamp(19px,1.6vw,23px);
  --t-s:18px; --t-body:16px; --t-meta:14px;
  --pad:clamp(20px,5vw,80px);
  --gap:clamp(56px,9vw,140px);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 var(--t-body)/1.65 "DM Sans",Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{display:block;max-width:100%;height:auto}
h1,h2,h3{font-family:Manrope,Arial,sans-serif;font-weight:600;margin:0;color:var(--ink)}
h2{font-size:var(--t-xl);line-height:1.04;letter-spacing:-.045em}
h3{font-size:var(--t-s);line-height:1.3;letter-spacing:-.01em}
p{margin:0 0 1em;max-width:62ch}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}
.skip{position:absolute;left:-999px;top:10px;background:#fff;padding:10px 14px;z-index:100}
.skip:focus{left:10px}

/* boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:14px 24px;border-radius:999px;font:600 15px/1.2 "DM Sans",Arial,sans-serif;text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:background .25s,color .25s,border-color .25s}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-dark)}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:var(--red)}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:#fff}
.link{font-weight:600;text-decoration:none;border-bottom:1.5px solid currentColor;padding-bottom:3px}
.link:hover{color:var(--red)}

/* en-tête */
.site-header{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:28px;height:76px;padding:0 var(--pad);background:#ffffffeb;backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .3s}
.site-header.is-scrolled{border-color:var(--line)}
.brand img{width:104px}
.nav{display:flex;gap:28px;margin-left:auto;font-size:15px;font-weight:500}
.nav a{text-decoration:none;padding:6px 0;border-bottom:1.5px solid transparent}
.nav a:hover,.nav a.is-active{border-color:var(--red)}
.nav-phone,.nav-support{display:none}
.lang{display:flex;gap:2px;font-size:13px;font-weight:600}
.lang a{text-decoration:none;padding:6px 7px;border-radius:6px;color:var(--muted)}
.lang a[aria-current]{color:var(--ink);background:var(--snow)}
.lang a:hover{color:var(--red)}
.header-cta{min-height:44px;padding:11px 20px;font-size:14px}
.menu-toggle{display:none}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(32px,5vw,80px);align-items:center;padding:clamp(40px,7vh,90px) 0 clamp(40px,7vh,90px) var(--pad);min-height:calc(100vh - 76px)}
.eyebrow{font-size:var(--t-meta);font-weight:600;color:var(--red);margin-bottom:22px}
.hero h1{font-size:var(--t-xl);line-height:1.02;letter-spacing:-.05em;max-width:15ch;margin-bottom:24px}
.hero-tagline{font:500 var(--t-m)/1.4 Manrope,Arial,sans-serif;letter-spacing:-.015em;margin-bottom:20px;max-width:34ch}
.hero-copy>p:not(.eyebrow):not(.hero-tagline):not(.hero-phone){color:var(--muted);max-width:54ch}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:26px;margin:30px 0 26px}
.hero-phone{font-size:var(--t-meta);color:var(--muted);display:flex;flex-wrap:wrap;gap:6px 16px}
.hero-phone a{font-weight:600;color:var(--ink);text-decoration:none}
.hero-visual{position:relative;margin:0;height:min(64vh,600px);border-radius:280px 0 0 0;overflow:hidden;background:var(--snow)}
.hero-visual img{width:100%;height:100%;object-fit:cover;object-position:96% 45%}
.hero-fallback,.hero-canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-canvas{opacity:0;transition:opacity 1.2s ease}
.hero-visual.is-live .hero-canvas{opacity:1}
.hero-label{position:absolute;left:0;top:0;margin:-46px 0 0 -40px;padding:6px 12px;background:#fff;color:var(--ink);border-radius:999px;font:600 13px/1 "DM Sans",Arial,sans-serif;box-shadow:0 4px 14px #0000001a;opacity:0;pointer-events:none;white-space:nowrap}
/* grand écran : le hero reste fixé le temps du dézoom */
@media (min-width:861px){
  .js .hero-track{height:210vh}
  .js .hero-track .hero{position:sticky;top:76px}
}
@media (prefers-reduced-motion:reduce){.js .hero-track{height:auto}.js .hero-track .hero{position:static}}

/* têtes de section */
section{scroll-margin-top:76px}
.section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,80px);align-items:end;margin-bottom:clamp(48px,7vw,96px)}
.section-head p{color:var(--muted);margin:0}

/* solutions */
.solutions{padding:var(--gap) var(--pad)}
.solution{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,6vw,100px);align-items:center;margin-bottom:var(--gap)}
.solution:last-child{margin-bottom:0}
.solution-flip .solution-img{order:2}
.solution-img{margin:0;border-radius:0 220px 0 0;overflow:hidden;background:var(--snow)}
.solution-flip .solution-img{border-radius:220px 0 0 0}
.solution:nth-child(4) .solution-img{border-radius:0 0 220px 0}
.solution-img img{width:100%;aspect-ratio:5/4;object-fit:cover}
.solution-num{font:600 var(--t-meta) Manrope,Arial,sans-serif;color:var(--red);margin-bottom:14px}
.solution-copy h3{font-size:var(--t-l);line-height:1.1;letter-spacing:-.035em;margin-bottom:14px}
.lead{font:500 var(--t-m)/1.4 Manrope,Arial,sans-serif;letter-spacing:-.015em;margin-bottom:20px}
.solution-copy>p:not(.lead):not(.solution-num):not(.keys-label){color:var(--muted)}
.keys-label{font-size:var(--t-meta);font-weight:600;margin:26px 0 8px}
.keys{list-style:none;margin:0 0 30px;padding:0}
.keys li{padding:12px 0 12px 26px;border-top:1px solid var(--line);position:relative}
.keys li:last-child{border-bottom:1px solid var(--line)}
.keys li:before{content:"";position:absolute;left:2px;top:22px;width:10px;height:2px;background:var(--red)}

/* accompagnement */
.approach{background:var(--snow);padding:var(--gap) var(--pad)}
.steps{list-style:none;margin:0 0 56px;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,3vw,48px);counter-reset:s}
.steps li{position:relative;padding-top:30px;border-top:2px solid var(--ink)}
.steps li:first-child{border-color:var(--red)}
.step-num{display:block;font:600 var(--t-l)/1 Manrope,Arial,sans-serif;letter-spacing:-.03em;color:var(--red);margin-bottom:18px}
.steps h3{margin-bottom:10px}
.steps p{color:var(--muted);margin:0}

/* partenaires */
.partners{padding:var(--gap) var(--pad);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,80px);align-items:end}
.partners-copy p{color:var(--muted);margin:22px 0 0}
.partner-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.partner-list li{display:flex;align-items:center;justify-content:center;height:150px;border-bottom:1px solid var(--line)}
.partner-list li:nth-child(odd){border-right:1px solid var(--line)}
.partner-list img{width:auto;max-width:72%;filter:grayscale(1);opacity:.62;transition:filter .35s,opacity .35s}
.partner-list li:hover img{filter:none;opacity:1}
/* calibrage optique : même présence visuelle malgré des formats différents */
.p-hanwha img{height:78px}
.p-telenot img{height:46px}
.p-ajax img{height:25px}
.p-nfon img{height:31px}
.partner-note{grid-column:2;font:500 var(--t-s)/1.4 Manrope,Arial,sans-serif;color:var(--ink);margin:-40px 0 0;padding-left:22px;position:relative}
.partner-note:before{content:"";position:absolute;left:0;top:.55em;width:10px;height:10px;background:var(--red)}

/* SITIS */
.about{background:var(--ink);color:#fff;padding:var(--gap) var(--pad)}
.about h2,.about h3{color:#fff}
.about-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,80px);align-items:end;margin-bottom:clamp(48px,6vw,88px)}
.about-head p{color:#c4c5c8;margin:0}
.values{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,48px)}
.values li{border-top:1px solid #ffffff2e;padding-top:26px}
.values h3{font-size:var(--t-m);margin-bottom:10px;color:#fff}
.values h3:first-letter{color:#ff5a5f}
.values p{color:#c4c5c8;margin:0}
.about-geo{margin-top:clamp(56px,7vw,100px);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,80px);padding-top:clamp(32px,4vw,56px);border-top:1px solid #ffffff2e}
.about-geo h3{font-size:var(--t-l);line-height:1.1;letter-spacing:-.035em}
.about-geo p{color:#c4c5c8;margin:0}

/* autres services */
.other{padding:var(--gap) var(--pad)}
.other-list{list-style:none;margin:0 0 48px;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,48px)}
.other-list li{border-top:1px solid var(--line);padding-top:24px}
.other-list h3{margin-bottom:10px}
.other-list p{color:var(--muted);margin:0}

/* FAQ */
.faq{background:var(--snow-2);padding:var(--gap) var(--pad);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:clamp(24px,5vw,80px)}
.faq h2{position:sticky;top:110px;align-self:start}
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:22px 48px 22px 0;font:500 var(--t-s)/1.4 Manrope,Arial,sans-serif;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:6px;top:14px;font-size:28px;font-weight:300;color:var(--red);transition:transform .3s var(--ease)}
.faq details[open] summary:after{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding:0 0 22px;margin:0}

/* contact */
.contact{padding:var(--gap) var(--pad);display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(32px,6vw,100px);align-items:start}
.contact-side p{color:var(--muted);margin:22px 0 32px}
.contact address{font-style:normal;line-height:1.8;padding-top:24px;border-top:1px solid var(--line)}
.contact-tel{font:600 var(--t-m) Manrope,Arial,sans-serif;text-decoration:none;color:var(--ink)}
.contact-tel:hover{color:var(--red)}
.quote{display:grid;grid-template-columns:1fr 1fr;gap:20px 24px}
.field{display:flex;flex-direction:column;gap:7px}
.field-wide{grid-column:1/-1}
.field label{font-size:var(--t-meta);font-weight:600}
.req{color:var(--red)}
.field input,.field select,.field textarea{font:inherit;color:var(--ink);background:var(--snow-2);border:1.5px solid transparent;border-bottom-color:#b9b8b3;border-radius:6px 6px 0 0;padding:13px 14px;min-height:50px;width:100%;transition:border-color .2s,background .2s}
.field textarea{resize:vertical;min-height:150px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;background:#fff;border-color:var(--ink)}
.field [aria-invalid="true"]{border-color:var(--red);background:#fff6f6}
.err{color:var(--red);font-size:13px;margin:0;min-height:0}
.err:empty{display:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.privacy{font-size:13px;color:var(--muted);margin:0}
.form-end{display:flex;flex-wrap:wrap;align-items:center;gap:18px}
.form-status{margin:0;font-size:15px}
.form-status.is-ok{color:#1e7a46}
.form-status.is-error{color:var(--red)}
.form-status.is-info{color:var(--ink);background:var(--snow);padding:12px 16px;border-left:3px solid var(--red)}

/* pied */
.site-footer{background:var(--ink);color:#c4c5c8;padding:64px var(--pad) 28px;font-size:var(--t-meta)}
.footer-main{display:flex;gap:40px;align-items:center;padding-bottom:32px;border-bottom:1px solid #ffffff22}
.footer-main img{width:120px;filter:brightness(0) invert(1)}
.footer-main p{margin:0 0 4px;max-width:none}
.footer-main strong{color:#fff}
.site-footer a{color:#fff;text-decoration:none}
.site-footer a:hover{color:#ff6b70}
.footer-links{display:flex;flex-wrap:wrap;gap:12px 28px;padding:24px 0}
/* assistance à distance : gros bouton, consigne simple */
.support-band{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,80px);align-items:center;padding-bottom:56px;margin-bottom:48px;border-bottom:1px solid #ffffff22}
.support-band h2{color:#fff;font-size:var(--t-l);letter-spacing:-.035em;margin-bottom:14px}
.support-band p{color:#c4c5c8;font-size:var(--t-body);margin:0}
.support-btn{display:flex;align-items:center;gap:18px;width:100%;min-height:84px;padding:18px 28px;background:var(--red);color:#fff!important;border-radius:16px;font:600 clamp(18px,1.6vw,22px)/1.25 Manrope,Arial,sans-serif;letter-spacing:-.01em;transition:background .2s,transform .2s}
.support-btn:hover{background:#ef2b31;transform:translateY(-2px)}
.support-btn:focus-visible{outline:3px solid #fff;outline-offset:4px}
.support-icon{width:44px;height:44px;flex-shrink:0}
.support-action p{font-size:13px;color:#a9aaad;margin-top:12px}
.footer-langs{margin-left:auto;display:flex;gap:16px}
.footer-langs a[aria-current]{color:#ff6b70}
.copy{margin:0;color:#8e8f92;font-size:13px}

/* page légale / sélecteur */
.legal-page{background:var(--snow-2)}
.legal{max-width:720px;margin:0 auto;padding:12vh var(--pad)}
.legal h1{font-size:var(--t-l);letter-spacing:-.035em;margin:48px 0 20px}
.lang-pick{display:flex;gap:12px;margin-top:40px}

/* apparitions discrètes */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none;transition:none}
  .hero-canvas{transition:none}
}

/* tablette */
@media (max-width:1100px){
  .nav{gap:20px;font-size:14px}
  .steps{grid-template-columns:1fr 1fr;row-gap:44px}
}
/* mobile */
@media (max-width:860px){
  .site-header{height:66px;gap:12px}
  html{scroll-padding-top:70px}
  .brand img{width:86px}
  .lang{margin-left:auto}
  .header-cta{min-height:40px;padding:9px 14px;font-size:13px}
  .menu-toggle{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;padding:0 10px;background:none;border:0;cursor:pointer}
  .menu-toggle span{display:block;height:2px;background:var(--ink);transition:transform .3s}
  .menu-toggle[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg)}
  .menu-toggle[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
  .nav{position:fixed;top:66px;left:0;right:0;flex-direction:column;gap:0;margin:0;background:#fff;padding:8px var(--pad) 24px;border-bottom:1px solid var(--line);font-size:18px;transform:translateY(-120%);visibility:hidden;transition:transform .35s var(--ease),visibility .35s}
  .nav.open{transform:none;visibility:visible}
  .nav a{padding:14px 0;border-bottom:1px solid var(--line)}
  .nav-phone{display:block;font-weight:600;color:var(--red)}
  .nav-support{display:block;font-weight:600}
  .hero{grid-template-columns:1fr;padding:28px var(--pad) 48px;min-height:0}
  .hero-visual{order:-1;height:260px;border-radius:0 0 0 140px;margin:0 calc(var(--pad) * -1) 8px 0}
  .section-head,.partners,.about-head,.about-geo,.faq,.contact{grid-template-columns:1fr}
  .solution{grid-template-columns:1fr;gap:28px}
  .solution-flip .solution-img{order:0}
  .solution-img,.solution-flip .solution-img,.solution:nth-child(4) .solution-img{border-radius:0 0 140px 0}
  .steps,.values,.other-list{grid-template-columns:1fr}
  .partner-note{grid-column:1;margin-top:0}
  .partner-list li{height:118px}
  .p-hanwha img{height:62px}.p-telenot img{height:36px}.p-ajax img{height:20px}.p-nfon img{height:25px}
  .faq h2{position:static}
  .quote{grid-template-columns:1fr}
  .footer-main{flex-direction:column;align-items:flex-start;gap:20px}
  .support-band{grid-template-columns:1fr;gap:24px}
  .footer-langs{margin-left:0}
}
.cta-short{display:none}
@media (max-width:520px){
  .cta-long{display:none}
  .cta-short{display:inline}
  .lang a{padding:6px 4px}
  .site-header{gap:8px}
}
.site-footer a[href^="tel:"]{white-space:nowrap}

/* ---------- accessibilité ---------- */
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.site-footer p a[href^="tel:"]{text-decoration:underline;text-underline-offset:3px}
.req-note{font-size:var(--t-meta);color:var(--muted);margin:0}
.anim-toggle{position:absolute;right:18px;bottom:18px;z-index:2;width:44px;height:44px;border-radius:50%;border:0;background:#ffffffe6;box-shadow:0 2px 10px #0000001f;cursor:pointer;display:grid;place-items:center}
.anim-toggle[hidden]{display:none}
.anim-toggle:before,.anim-toggle:after{content:"";position:absolute;width:4px;height:14px;background:var(--ink);border-radius:1px}
.anim-toggle:before{transform:translateX(-4px)}
.anim-toggle:after{transform:translateX(4px)}
.anim-toggle[aria-pressed="true"]:before{width:0;height:0;background:none;border-style:solid;border-width:8px 0 8px 13px;border-color:transparent transparent transparent var(--ink);transform:translateX(2px);border-radius:0}
.anim-toggle[aria-pressed="true"]:after{display:none}
.anim-toggle:hover{background:#fff}
.anim-toggle:focus-visible{outline:2px solid var(--red);outline-offset:3px}
/* recadrage à 320 px et cibles tactiles ≥ 24 px */
h1,h2,h3{overflow-wrap:break-word;hyphens:auto}
.hero{overflow-x:clip}
.brand{display:inline-block;padding:8px 0}
.hero-phone a,.footer-langs a{display:inline-block;padding:5px 0}
@media (max-width:860px){
  .hero{grid-template-columns:minmax(0,1fr)}
  .hero h1{font-size:clamp(30px,9vw,44px)}
}