/* Ascor – Propriano · charte d'origine : bleu #385995, texte #353535 / #212121, Raleway */
@font-face{font-family:Raleway;font-style:normal;font-weight:400 700;font-display:swap;src:url(../fonts/raleway.woff2) format("woff2")}
:root{--blue:#385995;--blue-d:#2c4777;--dark:#212121;--text:#353535;--muted:#5d6470;--light:#f4f6fa;--line:#e2e7ef;--wrap:1160px;--header-h:84px;--ease:cubic-bezier(.2,.7,.2,1)}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 12px)}
body{margin:0;font-family:Raleway,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-size:1.04rem;line-height:1.7;color:var(--text);background:#fff}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue)}
h1,h2,h3{font-weight:700;line-height:1.2;color:var(--dark);margin:0 0 .6em}
h1{font-size:clamp(1.9rem,3.6vw + .5rem,3.2rem)}
h2{font-size:clamp(1.55rem,2vw + .7rem,2.3rem)}
h3{font-size:clamp(1.12rem,.8vw + .9rem,1.35rem)}
p{margin:0 0 1.1em}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.wrap{width:min(100% - 32px,var(--wrap));margin-inline:auto}
.narrow{max-width:860px}
.center{text-align:center;margin-top:2rem}
.skip{position:absolute;left:-9999px}.skip:focus{left:8px;top:8px;z-index:99;background:#fff;padding:.5em 1em}

/* En-tête blanc */
.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .3s}
.header.scrolled{box-shadow:0 4px 16px rgba(0,0,0,.07)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;height:var(--header-h)}
.brand img{width:110px;height:auto}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:.3rem}
.nav a{display:block;padding:.6em .9em;color:var(--dark);text-decoration:none;font-weight:600;font-size:.97rem;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{color:var(--blue);border-bottom-color:var(--blue)}
.burger{display:none;background:none;border:0;width:48px;height:48px;padding:12px;margin-right:-10px;cursor:pointer;color:var(--dark)}
.burger span{display:block;height:2px;background:currentColor;transition:transform .3s var(--ease),opacity .2s}
.burger span+span{margin-top:6px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* Boutons */
.btn{display:inline-block;font:700 .95rem/1 Raleway,sans-serif;padding:1em 1.8em;border:2px solid var(--blue);background:var(--blue);color:#fff;text-decoration:none;border-radius:3px;cursor:pointer;transition:background .2s,color .2s}
.btn:hover{background:var(--blue-d);border-color:var(--blue-d);color:#fff}
.btn-white{background:#fff;border-color:#fff;color:var(--blue)}
.btn-white:hover{background:transparent;color:#fff;border-color:#fff}
.btn-line{background:transparent;border-color:#fff;color:#fff}
.btn-line:hover{background:#fff;color:var(--blue)}
.actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.6rem}

/* Hero et bandeaux */
.hero,.banner{position:relative;isolation:isolate;color:#fff;overflow:hidden;background:var(--dark)}
.hero{min-height:min(82vh,720px);display:flex;align-items:center}
.banner{min-height:clamp(260px,40vh,400px);display:flex;align-items:flex-end}
.hero>img,.banner>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.hero::after,.banner::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(15,25,45,.35),rgba(15,25,45,.7))}
.hero .wrap,.banner .wrap{padding-block:3.5rem}
.hero h1,.banner h1{color:#fff;max-width:24ch}
.sub{font-size:clamp(1.05rem,.5vw + 1rem,1.3rem);max-width:60ch;margin:0}
.banner-plain{background:var(--blue);min-height:220px}
.banner-plain::after{display:none}
.crumbs{font-size:.85rem;margin-bottom:.8rem;opacity:.9}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;gap:.4em}
.crumbs li+li::before{content:"›";margin-right:.4em}
.crumbs a{color:#fff}

/* Sections */
.section{padding-block:clamp(3.2rem,7vw,5.5rem)}
.section.alt{background:var(--light)}
.section.blue{background:var(--blue);color:#fff}
.section.blue h2{color:#fff}
.head{text-align:center;max-width:820px;margin:0 auto 2.5rem}
.head h3{color:var(--blue);font-weight:600}
.kicker{display:block;color:var(--blue);font-weight:700;margin-bottom:.4rem}
.split{display:grid;gap:clamp(2rem,5vw,4rem);align-items:center}
.split.top{align-items:start}
@media (min-width:900px){.split{grid-template-columns:1fr 1fr}.split.rev>:first-child{order:2}}
.media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.media-contain img{aspect-ratio:auto;object-fit:contain;max-height:520px;margin-inline:auto;width:auto}
.checks{list-style:none;margin:1.2rem 0 0;padding:0;display:grid;gap:.9rem}
.checks li{display:flex;gap:.7rem;align-items:flex-start}
.checks svg{width:22px;height:22px;flex:none;fill:var(--blue);margin-top:.2rem}
.section.blue .checks svg{fill:#fff}
.cards{display:grid;gap:1.4rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr))}
.card{background:#fff;border:1px solid var(--line);padding:2rem 1.6rem;text-align:center}
.card .ic svg{width:46px;height:46px;fill:var(--blue);margin:0 auto 1rem}
.card p{margin:0;color:var(--muted)}

/* FAQ */
.faq{display:grid;gap:.6rem}
.faq details{border:1px solid var(--line);background:#fff}
.faq summary{cursor:pointer;list-style:none;padding:1rem 3rem 1rem 1.2rem;font-weight:700;color:var(--dark);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:1.1rem;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--blue);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq details>div{padding:0 1.2rem 1rem}
.faq details p{margin:0}

/* Bandeau contact */
.band{background:var(--light);padding-block:3rem;border-top:1px solid var(--line)}
.band-in{display:flex;flex-wrap:wrap;gap:1.5rem;align-items:center;justify-content:space-between}
.band h2{margin:0 0 .3rem;font-size:1.6rem}
.band p{margin:0;color:var(--muted)}
.band .btn-white{background:var(--blue);color:#fff;border-color:var(--blue)}

/* Contact */
.contact-list{list-style:none;padding:0;margin:1rem 0 1.4rem;display:grid;gap:.6rem}
.contact-list li{display:flex;gap:.6rem;align-items:center}
.contact-list svg{width:22px;height:22px;fill:var(--blue)}
.form{display:grid;gap:1rem;grid-template-columns:1fr 1fr;background:var(--light);padding:clamp(1.3rem,3vw,2.2rem)}
.form .full{grid-column:1/-1}
.form label{display:block;font-weight:700;font-size:.9rem;margin-bottom:.3rem;color:var(--dark)}
.form input,.form textarea{width:100%;font:inherit;padding:.8em 1em;border:1px solid #cfd6e2;background:#fff;border-radius:2px}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(56,89,149,.18)}
.form textarea{min-height:150px;resize:vertical}
.form .hp{position:absolute;left:-9999px}
.form-msg{grid-column:1/-1;margin:0;padding:.9rem 1rem;font-weight:600;display:none}
.form-msg.ok{display:block;background:#e3f4ea;color:#1b6338}
.form-msg.err{display:block;background:#fbe6e6;color:#8f1d1d}
@media (max-width:600px){.form{grid-template-columns:1fr}}

/* Pied de page bleu */
.footer{background:var(--blue);color:#fff;padding-top:3rem;font-size:.95rem}
.footer a{color:#fff;text-decoration:none}
.footer a:hover{text-decoration:underline}
.footer-grid{display:grid;gap:2rem;align-items:center}
@media (min-width:860px){.footer-grid{grid-template-columns:auto 1fr auto}}
.flogo{width:130px;background:#fff;border-radius:50%/50%;padding:6px 10px}
.footer-grid p{margin:0;max-width:60ch}
.footer ul{list-style:none;margin:0;padding:0;text-align:right}
@media (max-width:859px){.footer ul{text-align:left}}
.footer li{padding:.15em 0}
.footer-bottom{display:flex;flex-wrap:wrap;gap:.6rem 2rem;justify-content:space-between;border-top:1px solid rgba(255,255,255,.25);margin-top:2.5rem;padding-block:1.2rem;font-size:.82rem;opacity:.9}

/* Animations */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}

/* Mobile */
@media (max-width:900px){
  :root{--header-h:68px}
  .brand img{width:88px}
  .burger{display:block}
  .nav{position:fixed;inset:var(--header-h) 0 0 0;background:#fff;padding:1rem 16px 2rem;visibility:hidden;opacity:0;transform:translateY(-8px);transition:opacity .25s,transform .25s,visibility 0s .25s;overflow-y:auto}
  .nav.open{visibility:visible;opacity:1;transform:none;transition:opacity .25s,transform .25s}
  .nav ul{flex-direction:column;gap:0}
  .nav li{border-bottom:1px solid var(--line)}
  .nav a{font-size:1.3rem;padding:1em .2rem;border:0}
  body.menu-open{overflow:hidden}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}
