:root{
  --ink:#0B2239;
  --text:#1C2B3A;
  --muted:#5B6D7E;
  --line:#E3EAF1;
  --bg:#FFFFFF;
  --bg-alt:#F5F8FB;
  --primary:#12507E;
  --primary-dark:#0D3D61;
  --accent:#C8401B;
  --accent-dark:#A93415;
  --radius:14px;
  --radius-sm:9px;
  --maxw:1180px;
  --shadow:0 1px 2px rgba(11,34,57,.05), 0 10px 30px rgba(11,34,57,.07);
  --shadow-lg:0 2px 4px rgba(11,34,57,.06), 0 24px 60px rgba(11,34,57,.16);
  --shadow-sm:0 1px 2px rgba(11,34,57,.06), 0 4px 12px rgba(11,34,57,.05);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,sans-serif;
  color:var(--text);background:var(--bg);line-height:1.65;
  -webkit-font-smoothing:antialiased;font-size:17px;
}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
h1,h2,h3{color:var(--ink);line-height:1.2;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,4.6vw,3.35rem);font-weight:800}
h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:750}
h3{font-size:1.13rem;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1.1em}
.lede{font-size:1.16rem;color:var(--muted)}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.13em;
  text-transform:uppercase;color:var(--primary);margin-bottom:14px}
.section{padding:88px 0}
.section--alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section__head{max-width:680px;margin-bottom:48px}
.center{text-align:center;margin-left:auto;margin-right:auto}

.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:12px 18px;z-index:100}
.skip:focus{left:12px;top:12px}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:28px;height:100px}
.brand{display:flex;align-items:center;flex-shrink:0}
.brand img{height:68px;width:auto}
.nav{display:flex;gap:26px;margin-left:auto;align-items:center}
.nav a{color:var(--text);font-size:.94rem;font-weight:600}
.nav a:hover{color:var(--primary);text-decoration:none}
.header-cta{display:flex;align-items:center;gap:14px;flex-shrink:0}
.tel{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--ink);font-size:.96rem;white-space:nowrap}
.tel:hover{color:var(--primary);text-decoration:none}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:9px;padding:9px 11px;cursor:pointer}
.burger span{display:block;width:19px;height:2px;background:var(--ink);border-radius:2px}
.burger span+span{margin-top:4px}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:var(--radius-sm);font-weight:700;font-size:.98rem;
  border:1.5px solid transparent;cursor:pointer;transition:.16s ease;text-decoration:none}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn--accent{background:var(--accent);color:#fff}
.btn--accent:hover{background:var(--accent-dark);color:#fff}
.btn--primary{background:var(--primary);color:#fff}
.btn--primary:hover{background:var(--primary-dark);color:#fff}
.btn--ghost{background:#fff;color:var(--ink);border-color:#C6D3E0}
.btn--ghost:hover{border-color:var(--primary);color:var(--primary)}
.btn--outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn--outline-light:hover{background:rgba(255,255,255,.1);color:#fff}
.btn--sm{padding:11px 20px;font-size:.92rem}

/* ---------- Hero ---------- */
.hero{background:
    radial-gradient(1100px 520px at 88% -12%, rgba(18,80,126,.14), transparent 60%),
    radial-gradient(760px 420px at 4% 108%, rgba(200,64,27,.09), transparent 62%),
    var(--bg-alt);
  border-bottom:1px solid var(--line);padding:76px 0 90px}
.hero__grid{display:grid;grid-template-columns:1.04fr .96fr;gap:56px;align-items:center}
.hero p.lede{font-size:1.2rem;max-width:38em}
.hero__actions{display:flex;gap:13px;flex-wrap:wrap;margin:30px 0 26px}
.hero__reassure{display:flex;gap:22px;flex-wrap:wrap;font-size:.9rem;color:var(--muted)}
.hero__reassure span{display:flex;align-items:center;gap:7px;font-weight:600}
.check{color:#1E7A4D;flex-shrink:0}

.hero__media{position:relative}
.hero__photo{border-radius:18px;overflow:hidden;box-shadow:var(--shadow-lg);background:#fff;aspect-ratio:16/11}
.hero__photo img{width:100%;height:100%;object-fit:cover}
.hero__badge{
  position:absolute;left:-22px;bottom:-30px;background:#fff;border:1px solid var(--line);
  border-radius:14px;box-shadow:var(--shadow-lg);padding:18px 22px;max-width:290px;
}
.hero__badge strong{display:block;color:var(--ink);font-size:1.02rem;margin-bottom:9px;letter-spacing:-.01em}
.hero__badge ul{margin:0;padding:0;list-style:none;font-size:.89rem;color:var(--muted)}
.hero__badge li{display:flex;gap:8px;align-items:flex-start;margin-bottom:5px}
.hero__badge li:last-child{margin-bottom:0}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.stat{background:#fff;padding:30px 26px;text-align:center}
.stat__num{font-size:2.15rem;font-weight:800;color:var(--primary);letter-spacing:-.03em;line-height:1.1}
.stat__label{font-size:.88rem;color:var(--muted);margin-top:5px;font-weight:600}

/* ---------- Cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:.18s ease;display:flex;flex-direction:column}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:#CFDCE8}
.card__media{aspect-ratio:16/10;background:var(--bg-alt);overflow:hidden;border-bottom:1px solid var(--line)}
.card__media img{width:100%;height:100%;object-fit:cover;transition:.4s ease}
.card:hover .card__media img{transform:scale(1.04)}
.card__media--contain{background:#fff;display:grid;place-items:center;padding:14px}
.card__media--contain img{object-fit:contain}
.card__body{padding:26px 26px 28px;display:flex;flex-direction:column;flex:1}
.card ul{margin:0 0 20px;padding-left:19px;color:var(--muted);font-size:.95rem}
.card ul li{margin-bottom:6px}
.card__link{margin-top:auto;font-weight:700;font-size:.94rem}

/* ---------- Gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.shot{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;text-align:center;transition:.18s ease}
.shot:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.shot__img{height:200px;display:flex;align-items:center;justify-content:center;padding:22px;background:#fff}
.shot__img img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.shot__cap{border-top:1px solid var(--line);padding:14px 12px;background:var(--bg-alt)}
.shot__cap strong{display:block;color:var(--ink);font-size:.94rem}
.shot__cap span{font-size:.82rem;color:var(--muted)}

/* ---------- Split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split__img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.split__img img{width:100%;aspect-ratio:4/3;object-fit:cover}
.info-visuals{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.info-visuals>div{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  height:300px;display:flex;align-items:center;justify-content:center;padding:26px;box-shadow:var(--shadow-sm);overflow:hidden}
.info-visuals img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.why{display:grid;gap:24px}
.why__item{display:flex;gap:16px}
.why__num{width:34px;height:34px;border-radius:9px;background:var(--ink);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:.9rem;flex-shrink:0}
.why__item h3{margin-bottom:3px}
.why__item p{margin:0;color:var(--muted);font-size:.96rem}

/* ---------- Brands ---------- */
.logos{display:flex;flex-wrap:wrap;gap:15px;justify-content:center;align-items:center}
.logo-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;display:grid;place-items:center;width:170px;height:104px;transition:.18s}
.logo-card:hover{box-shadow:var(--shadow-sm);border-color:#CFDCE8}
.logo-card img{max-height:42px;max-width:130px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.72;transition:.22s}
.logo-card:hover img{filter:grayscale(0);opacity:1}
/* Logos Canon et Terra decoupes dans la planche partenaires existante (technique sprite CSS) */
.logo-sprite{background-repeat:no-repeat;filter:grayscale(1);opacity:.72;transition:.22s}
.logo-card:hover .logo-sprite{filter:grayscale(0);opacity:1}
.logo-sprite--canon{width:130px;height:27px;
  background-image:url("https://achatcopieur.com/wp-content/uploads/2023/11/Design-sans-titre-1.png");
  background-size:628px 94px;background-position:-464px -34px}
.logo-sprite--terra{width:54px;height:42px;
  background-image:url("https://achatcopieur.com/wp-content/uploads/2023/11/Design-sans-titre-1.png");
  background-size:573px 86px;background-position:-323px -22px}
.logo-card span{font-weight:750;color:var(--ink);font-size:1.14rem;letter-spacing:-.01em;opacity:.72}
.logo-card:hover span{opacity:1}
.logo-card--todo{border-style:dashed;border-color:#C6D3E0}
.logo-card--todo span{display:block;text-align:center}
.logo-card--todo small{display:block;font-size:.68rem;font-weight:600;letter-spacing:.08em;
  text-transform:uppercase;color:var(--muted);margin-top:4px;opacity:.9}

/* ---------- Zone ---------- */
.zone{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.agency{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px}
.agency h3{display:flex;align-items:center;gap:9px;margin-bottom:14px}
.agency__addr{font-style:normal;color:var(--muted);font-size:.97rem;margin-bottom:14px}
.agency__addr strong{color:var(--text);font-weight:700;display:block;margin-bottom:2px}
.towns{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}
.town{background:var(--bg-alt);border:1px solid var(--line);border-radius:6px;padding:5px 11px;font-size:.85rem;color:var(--muted);font-weight:600}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{padding-top:22px;border-top:3px solid var(--line)}
.step--active{border-top-color:var(--accent)}
.step__n{font-size:.79rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--accent);margin-bottom:7px}
.step h3{font-size:1.06rem;margin-bottom:6px}
.step p{color:var(--muted);font-size:.94rem;margin:0}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:12px;overflow:hidden}
.faq details[open]{border-color:#CFDCE8;box-shadow:var(--shadow-sm)}
.faq summary{cursor:pointer;padding:20px 56px 20px 24px;font-weight:700;color:var(--ink);
  position:relative;list-style:none;font-size:1.02rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:24px;top:50%;width:9px;height:9px;
  border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);
  transform:translateY(-70%) rotate(45deg);transition:.2s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(225deg)}
.faq__a{padding:0 24px 22px;color:var(--muted);font-size:.99rem}
.faq__a p:last-child{margin-bottom:0}

/* ---------- CTA ---------- */
.cta{position:relative;border-radius:20px;overflow:hidden;color:#fff;text-align:center;isolation:isolate}
.cta img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.cta::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(135deg,rgba(11,34,57,.94) 0%,rgba(13,61,97,.90) 100%)}
.cta__inner{padding:64px 52px}
.cta h2{color:#fff}
.cta p{color:rgba(255,255,255,.85);max-width:44em;margin:0 auto 28px;font-size:1.08rem}
.cta__actions{display:flex;gap:13px;justify-content:center;flex-wrap:wrap}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 28px;font-size:.94rem}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12)}
.site-footer h4{color:#fff;font-size:.8rem;letter-spacing:.13em;text-transform:uppercase;margin:0 0 16px;font-weight:700}
.site-footer a{color:rgba(255,255,255,.72)}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:9px}
.footer-logo{background:#fff;border-radius:10px;padding:12px 16px;display:inline-block}
.footer-logo img{height:42px;width:auto}
.footer-brand p{margin-top:16px;max-width:30em;font-size:.93rem}
.footer-bottom{padding-top:22px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:.87rem;color:rgba(255,255,255,.5)}

/* ---------- Responsive ---------- */
@media (max-width:1000px){
  .hero__grid,.split,.zone{grid-template-columns:1fr;gap:40px}
  .hero__badge{position:static;max-width:none;margin-top:18px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:760px){
  body{font-size:16px}
  .section{padding:60px 0}
  .nav{display:none;position:absolute;top:82px;left:0;right:0;background:#fff;
    flex-direction:column;align-items:flex-start;gap:0;padding:10px 24px 20px;
    border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .nav.is-open{display:flex}
  .nav a{padding:11px 0;width:100%;border-bottom:1px solid var(--line)}
  .burger{display:block;margin-left:auto}
  .header-cta .btn{display:none}
  .cards{grid-template-columns:1fr}
  .shot__img{height:160px;padding:16px}
  .info-visuals{gap:12px}
  .info-visuals>div{height:210px;padding:18px}
  .cta__inner{padding:46px 26px}
  .tel span{display:none}
}

/* ---------- Pages interieures ---------- */
.pagehead{background:radial-gradient(900px 420px at 85% -20%,rgba(18,80,126,.13),transparent 60%),var(--bg-alt);
  border-bottom:1px solid var(--line);padding:52px 0 58px}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:18px}
.crumbs a{color:var(--muted)}.crumbs a:hover{color:var(--primary)}
.crumbs span{margin:0 7px;opacity:.5}
.pagehead h1{max-width:17em;margin-bottom:.35em}
.pagehead p.lede{max-width:40em;margin-bottom:0}
.prose{max-width:760px}
.prose h2{margin-top:1.9em}
.prose h2:first-child{margin-top:0}
.prose h3{margin-top:1.5em}
.prose ul{padding-left:20px;color:var(--muted)}
.prose ul li{margin-bottom:8px}
.prose ul strong{color:var(--text)}
.layout{display:grid;grid-template-columns:1fr 320px;gap:56px;align-items:start}
.aside{position:sticky;top:120px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-sm)}
.aside h3{font-size:1.05rem;margin-bottom:12px}
.aside p{font-size:.93rem;color:var(--muted)}
.aside .btn{width:100%;margin-top:6px}
.aside ul{list-style:none;margin:16px 0 0;padding:0;border-top:1px solid var(--line);padding-top:16px}
.aside li{margin-bottom:9px;font-size:.93rem}
.tbl{width:100%;border-collapse:collapse;margin:6px 0 4px;font-size:.96rem}
.tbl th,.tbl td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{background:var(--bg-alt);color:var(--ink);font-weight:700;font-size:.9rem}
.tbl td strong{color:var(--ink)}
.note{background:var(--bg-alt);border-left:3px solid var(--accent);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  padding:18px 22px;margin:26px 0;font-size:.97rem;color:var(--muted)}
.note strong{color:var(--ink)}
.linkgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:12px}
.linkgrid a{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px 20px;
  font-weight:700;color:var(--ink);display:block;transition:.16s}
.linkgrid a:hover{border-color:var(--primary);color:var(--primary);text-decoration:none;transform:translateY(-2px)}
.linkgrid small{display:block;font-weight:500;color:var(--muted);font-size:.85rem;margin-top:4px}
.form{display:grid;gap:16px}
.form label{font-weight:700;color:var(--ink);font-size:.93rem;display:block;margin-bottom:6px}
.form input,.form textarea,.form select{width:100%;padding:12px 14px;border:1px solid var(--line);
  border-radius:var(--radius-sm);font:inherit;font-size:.96rem;background:#fff;color:var(--text)}
.form input:focus,.form textarea:focus,.form select:focus{outline:2px solid var(--primary);outline-offset:1px;border-color:var(--primary)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form textarea{min-height:130px;resize:vertical}
.form .hint{font-size:.85rem;color:var(--muted);margin:0}
.nav a.is-active{color:var(--primary)}
.nav a.is-active::after{content:"";display:block;height:2px;background:var(--primary);border-radius:2px;margin-top:3px}
.gallery--auto{grid-template-columns:repeat(auto-fill,minmax(215px,1fr))}
.subcat{display:flex;align-items:baseline;gap:14px;margin:0 0 20px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.subcat h3{font-size:1.22rem;margin:0;letter-spacing:-.02em}
.subcat span{font-size:.86rem;color:var(--muted);font-weight:600}
.subcat--first{margin-top:0}
.subcat-block{margin-top:44px}
.subcat-block:first-of-type{margin-top:0}
.badge{display:inline-block;font-size:.7rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  padding:4px 9px;border-radius:100px;background:#E9F1F8;color:var(--primary)}
.badge--mono{background:#EEF1F4;color:#5B6D7E}
.shot__cap .badge{margin-top:7px}
@media (max-width:1000px){.layout{grid-template-columns:1fr;gap:34px}.aside{position:static}.linkgrid{grid-template-columns:1fr 1fr}}
@media (max-width:760px){.linkgrid{grid-template-columns:1fr}.form .row{grid-template-columns:1fr}}