:root{
--bg:#ffffff;
--bg-soft:#f4f5f7;
--bg-soft-2:#eceef1;
--ink:#16181d;
--ink-soft:#5a606b;
--line:#e3e6ea;
--red:#cc2027;
--red-dark:#a4181e;
--dark:#16181d;
--dark-2:#1e2127;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:'Manrope',sans-serif;background:var(--bg);color:var(--ink);line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,.archivo{font-family:'Archivo',sans-serif;letter-spacing:-.01em}
.container{max-width:1180px;margin:0 auto;padding:0 26px}
.red{color:var(--red)}
a{color:inherit}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--red);outline-offset:3px}
/* NAV */
header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:box-shadow .2s}
header.scrolled{box-shadow:0 4px 20px rgba(0,0,0,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.nav-logo{display:flex;align-items:center;height:74px}
.logo-chip{background:var(--dark);border-radius:8px;padding:8px 12px;display:flex;align-items:center}
.logo-chip img{height:38px;width:auto;display:block}
.nav-links{display:flex;gap:32px;list-style:none;align-items:center}
.nav-links a{text-decoration:none;font-weight:600;font-size:.95rem;color:var(--ink-soft);transition:color .2s;position:relative}
.nav-links a:hover{color:var(--ink)}
.nav-cta{background:var(--red);color:#fff!important;padding:11px 20px;border-radius:8px;box-shadow:0 6px 18px rgba(204,32,39,.25)}
.nav-cta:hover{background:var(--red-dark)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:25px;height:2px;background:var(--ink);border-radius:2px}
/* HERO */
.hero{padding:150px 0 90px;position:relative;background:
radial-gradient(900px 420px at 88% -5%, rgba(204,32,39,.08), transparent 70%),
linear-gradient(180deg,#fff 0%,var(--bg-soft) 100%)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--line);padding:7px 15px;border-radius:50px;font-size:.82rem;font-weight:600;color:var(--ink-soft);box-shadow:0 2px 10px rgba(0,0,0,.03);margin-bottom:26px}
.badge .dot{width:8px;height:8px;border-radius:50%;background:var(--red)}
.hero h1{font-size:clamp(2.6rem,5.4vw,4.4rem);font-weight:800;line-height:1.02;margin-bottom:24px}
.hero h1 .sub{display:block;font-size:clamp(1rem,1.6vw,1.2rem);font-weight:700;color:var(--ink-soft);letter-spacing:.02em;margin-bottom:14px;line-height:1.3}
.hero p.lead{font-size:1.18rem;color:var(--ink-soft);max-width:520px;margin-bottom:34px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}
.btn{font-family:'Archivo';font-weight:600;font-size:1rem;padding:15px 28px;border-radius:9px;text-decoration:none;display:inline-flex;align-items:center;gap:9px;transition:transform .2s,box-shadow .2s,background .2s;border:1px solid transparent}
.btn-red{background:var(--red);color:#fff;box-shadow:0 8px 22px rgba(204,32,39,.28)}
.btn-red:hover{background:var(--red-dark);transform:translateY(-2px)}
.btn-dark{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-dark:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-fb{background:#1877f2;color:#fff;box-shadow:0 8px 22px rgba(24,119,242,.28)}
.btn-fb:hover{background:#1465d8;transform:translateY(-2px)}
.hero-stats{display:flex;gap:40px;margin-top:46px;flex-wrap:wrap}
.hs .n{font-family:'Archivo';font-weight:800;font-size:2rem;color:var(--ink)}
.hs .l{font-size:.86rem;color:var(--ink-soft)}
/* hero visual = logo on dark panel */
.hero-visual{position:relative;margin-bottom:30px}
.logo-panel{background:linear-gradient(155deg,#1e2127,#101216);border-radius:18px;padding:46px 40px;box-shadow:0 30px 60px -20px rgba(0,0,0,.4);position:relative;overflow:hidden}
.logo-panel::after{content:'';position:absolute;top:-40%;right:-20%;width:60%;height:120%;background:radial-gradient(circle,rgba(204,32,39,.22),transparent 65%)}
.logo-panel img{width:100%;height:auto;display:block;position:relative;z-index:2}
.panel-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px;position:relative;z-index:2}
.panel-tags span{font-size:.78rem;color:#c9ccd1;border:1px solid rgba(255,255,255,.14);padding:6px 13px;border-radius:50px}
.float-card{position:absolute;bottom:-46px;left:-24px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;box-shadow:0 16px 36px rgba(0,0,0,.12);display:flex;align-items:center;gap:13px}
.float-card .ic{width:42px;height:42px;border-radius:9px;background:rgba(204,32,39,.1);display:grid;place-items:center}
.float-card .ic svg{width:22px;height:22px;stroke:var(--red);fill:none;stroke-width:2}
.float-card .t{font-family:'Archivo';font-weight:700;font-size:.98rem}
.float-card .s{font-size:.78rem;color:var(--ink-soft)}
/* SECTION COMMON */
section{padding:96px 0}
.head{max-width:680px;margin:0 auto 60px;text-align:center}
.kicker{font-family:'Archivo';font-weight:700;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--red);margin-bottom:14px}
.head h2{font-size:clamp(1.9rem,4vw,2.9rem);font-weight:800;line-height:1.08}
.head p{margin-top:16px;font-size:1.08rem;color:var(--ink-soft)}
/* SERVICES */
.services{background:var(--bg-soft)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:36px 30px;transition:transform .25s,box-shadow .25s;position:relative}
.card:hover{transform:translateY(-6px);box-shadow:0 20px 44px -18px rgba(0,0,0,.18)}
.card .ico{width:60px;height:60px;border-radius:14px;background:linear-gradient(155deg,var(--dark),var(--dark-2));display:grid;place-items:center;margin-bottom:22px}
.card .ico svg{width:30px;height:30px;stroke:#fff;fill:none;stroke-width:1.6}
.card h3{font-size:1.4rem;font-weight:700;margin-bottom:12px}
.card p{color:var(--ink-soft);margin-bottom:18px;font-size:.98rem}
.card ul{list-style:none}
.card li{padding:9px 0;border-top:1px solid var(--line);display:flex;align-items:center;gap:11px;font-size:.95rem;font-weight:500}
.card li svg{width:17px;height:17px;stroke:var(--red);fill:none;stroke-width:2.4;flex:none}
/* ABOUT */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about-card{background:linear-gradient(155deg,#1e2127,#101216);border-radius:18px;padding:42px;box-shadow:0 30px 60px -24px rgba(0,0,0,.4);position:relative;overflow:hidden}
.about-card::after{content:'';position:absolute;bottom:-30%;left:-15%;width:60%;height:100%;background:radial-gradient(circle,rgba(204,32,39,.2),transparent 65%)}
.about-card img{width:100%;height:auto;display:block;position:relative;z-index:2}
.about-text h2{font-size:clamp(1.8rem,3.6vw,2.6rem);font-weight:800;line-height:1.1;margin-bottom:20px}
.about-text p{color:var(--ink-soft);margin-bottom:16px;font-size:1.05rem}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:26px}
.check{display:flex;align-items:center;gap:11px;font-weight:600;font-size:.98rem}
.check .b{width:26px;height:26px;border-radius:7px;background:rgba(204,32,39,.1);display:grid;place-items:center;flex:none}
.check .b svg{width:15px;height:15px;stroke:var(--red);fill:none;stroke-width:2.6}
/* STEPS */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px 26px}
.step .n{font-family:'Archivo';font-weight:800;font-size:1.1rem;color:#fff;background:var(--red);width:40px;height:40px;border-radius:10px;display:grid;place-items:center;margin-bottom:18px}
.step h3{font-size:1.18rem;font-weight:700;margin-bottom:8px}
.step p{font-size:.94rem;color:var(--ink-soft)}
/* ZONE D'INTERVENTION */
.zone-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}
.zone-card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:22px 24px;transition:transform .2s,box-shadow .2s,border-color .2s}
.zone-card:hover{transform:translateY(-4px);border-color:var(--red);box-shadow:0 14px 30px -14px rgba(0,0,0,.15)}
.zone-card h3{font-size:1.12rem;font-weight:700;margin-bottom:6px;display:flex;align-items:center;gap:9px}
.zone-card h3 svg{width:17px;height:17px;stroke:var(--red);fill:none;stroke-width:2;flex:none}
.zone-card p{font-size:.9rem;color:var(--ink-soft)}
.zone-card .fr{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--red);background:rgba(204,32,39,.09);border-radius:50px;padding:3px 10px;margin-left:6px}
.zone-note{text-align:center;margin-top:34px;color:var(--ink-soft);font-size:.98rem;max-width:720px;margin-left:auto;margin-right:auto}
/* FAQ */
.faq{background:var(--bg-soft)}
.faq-list{max-width:820px;margin:0 auto;display:grid;gap:12px}
.faq-list details{background:#fff;border:1px solid var(--line);border-radius:13px;padding:0 24px;transition:border-color .2s}
.faq-list details[open]{border-color:var(--red)}
.faq-list summary{cursor:pointer;list-style:none;font-family:'Archivo';font-weight:700;font-size:1.06rem;padding:20px 30px 20px 0;position:relative}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:'+';position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--red);font-weight:600}
.faq-list details[open] summary::after{content:'–'}
.faq-list details p{color:var(--ink-soft);padding-bottom:20px}
/* CTA band */
.cta-wrap{padding-bottom:0}
.cta-band{background:linear-gradient(135deg,#1e2127,#101216);border-radius:20px;padding:56px;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta-band::after{content:'';position:absolute;top:-40%;right:-5%;width:45%;height:160%;background:radial-gradient(circle,rgba(204,32,39,.25),transparent 65%)}
.cta-band h2{color:#fff;font-size:clamp(1.7rem,3.2vw,2.4rem);font-weight:800;line-height:1.1;position:relative;z-index:2}
.cta-band p{color:#c9ccd1;margin-top:10px;max-width:440px;position:relative;z-index:2}
.cta-band .btn{position:relative;z-index:2}
/* CONTACT */
.contact{background:var(--bg-soft)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px}
.ci{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:13px;padding:20px 22px;margin-bottom:14px;transition:border-color .2s}
.ci:hover{border-color:var(--red)}
.ci .ico{width:48px;height:48px;border-radius:11px;background:var(--red);display:grid;place-items:center;flex:none}
.ci .ico svg{width:22px;height:22px;stroke:#fff;fill:none;stroke-width:1.8}
.ci .lab{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-soft);font-weight:600}
.ci .val{font-family:'Archivo';font-weight:700;font-size:1.12rem;word-break:break-word}
.ci a{text-decoration:none}
form{background:#fff;border:1px solid var(--line);border-radius:16px;padding:36px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:block;font-weight:600;font-size:.86rem;margin-bottom:7px;color:var(--ink)}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:12px 14px;font-family:'Manrope';font-size:1rem;color:var(--ink);background:var(--bg-soft);margin-bottom:18px;transition:border-color .2s,background .2s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--red);background:#fff}
textarea{resize:vertical;min-height:120px}
form .btn{width:100%;justify-content:center;cursor:pointer;border:0}
.note{text-align:center;font-size:.84rem;color:var(--ink-soft);margin-top:13px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
/* MAP */
.map-wrap{margin-top:40px;border:1px solid var(--line);border-radius:16px;overflow:hidden;height:360px;box-shadow:0 14px 36px -20px rgba(0,0,0,.2)}
.map-wrap iframe{width:100%;height:100%;border:0;display:block;filter:grayscale(.15)}
/* FOOTER */
footer{background:var(--dark);color:#c9ccd1;padding:60px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:44px;margin-bottom:42px}
.foot-logo{display:inline-flex;background:var(--dark-2);border:1px solid rgba(255,255,255,.12);border-radius:8px;padding:8px 12px;margin-bottom:18px}
.foot-logo img{height:40px;width:auto;display:block}
footer p{color:#9aa0aa;font-size:.95rem;max-width:330px}
.foot-col h4{font-family:'Archivo';font-weight:700;color:#fff;font-size:.9rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px}
.foot-col a{display:block;color:#9aa0aa;text-decoration:none;padding:5px 0;font-size:.95rem;transition:color .2s;word-break:break-word}
.foot-col a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.84rem;color:#7c828c}
/* Bouton d'appel mobile */
.call-fab{display:none}
@media(max-width:900px){
.hero-grid,.about-grid,.contact-grid,.foot-grid{grid-template-columns:1fr}
.grid-3,.steps{grid-template-columns:1fr}
.frow{grid-template-columns:1fr}
.nav-links{position:fixed;top:74px;right:0;width:270px;height:calc(100vh - 74px);background:#fff;flex-direction:column;align-items:flex-start;padding:30px 26px;gap:6px;transform:translateX(100%);transition:transform .3s;border-left:1px solid var(--line)}
.nav-links.open{transform:translateX(0)}
.nav-links a{padding:12px 0;width:100%;border-bottom:1px solid var(--line)}
.burger{display:flex}
.float-card{left:0}
section{padding:70px 0}
.hero{padding:120px 0 70px}
.cta-band,form,.about-card{padding:32px}
.call-fab{display:flex;position:fixed;right:16px;bottom:16px;z-index:90;align-items:center;gap:8px;background:var(--red);color:#fff;text-decoration:none;font-family:'Archivo';font-weight:700;padding:14px 20px;border-radius:50px;box-shadow:0 10px 26px rgba(204,32,39,.4)}
.call-fab svg{width:18px;height:18px;stroke:#fff;fill:none;stroke-width:2}
footer{padding-bottom:90px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* ===== Pages intérieures ===== */
.nav-links .has-sub{position:relative}
.page-hero{padding:130px 0 56px;background:radial-gradient(900px 420px at 88% -5%, rgba(204,32,39,.08), transparent 70%),linear-gradient(180deg,#fff 0%,var(--bg-soft) 100%);border-bottom:1px solid var(--line)}
.crumbs{font-size:.84rem;color:var(--ink-soft);margin-bottom:18px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.crumbs a{text-decoration:none;color:var(--ink-soft)}
.crumbs a:hover{color:var(--red)}
.crumbs span.sep{opacity:.5}
.page-hero h1{font-size:clamp(2rem,4.4vw,3.2rem);font-weight:800;line-height:1.08;max-width:860px;margin-bottom:18px}
.page-hero .lead{font-size:1.12rem;color:var(--ink-soft);max-width:720px;margin-bottom:28px}
.page-hero .meta{font-size:.86rem;color:var(--ink-soft);margin:-8px 0 24px}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:56px;align-items:start}
.prose{font-size:1.05rem;color:#2c3038;max-width:760px}
.prose h2{font-size:clamp(1.45rem,2.6vw,1.9rem);font-weight:800;line-height:1.15;margin:44px 0 14px;color:var(--ink)}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.2rem;font-weight:700;margin:28px 0 10px;color:var(--ink)}
.prose p{margin-bottom:16px}
.prose ul,.prose ol{margin:0 0 18px 22px}
.prose li{margin-bottom:8px}
.prose a{color:var(--red);font-weight:600;text-underline-offset:3px}
.prose strong{color:var(--ink)}
.prose blockquote{border-left:4px solid var(--red);background:var(--bg-soft);padding:16px 20px;border-radius:0 10px 10px 0;margin:22px 0;color:var(--ink)}
.prose blockquote p:last-child{margin-bottom:0}
.prose table{width:100%;border-collapse:collapse;margin:8px 0 22px;font-size:.96rem}
.prose th,.prose td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.prose th{background:var(--bg-soft);font-family:'Archivo';font-weight:700}
.aside{position:sticky;top:96px;display:grid;gap:16px}
.aside-card{background:linear-gradient(155deg,#1e2127,#101216);color:#fff;border-radius:16px;padding:26px;position:relative;overflow:hidden}
.aside-card::after{content:'';position:absolute;top:-30%;right:-30%;width:80%;height:90%;background:radial-gradient(circle,rgba(204,32,39,.28),transparent 65%)}
.aside-card>*{position:relative;z-index:2}
.aside-card h2{font-size:1.25rem;font-weight:800;margin-bottom:8px}
.aside-card p{color:#c9ccd1;font-size:.94rem;margin-bottom:18px}
.aside-card .btn{width:100%;justify-content:center;margin-bottom:10px;padding:13px 18px}
.aside-list{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 24px}
.aside-list h2{font-family:'Archivo';font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:var(--red);margin-bottom:10px}
.aside-list a{display:block;text-decoration:none;font-weight:600;font-size:.95rem;padding:8px 0;border-top:1px solid var(--line)}
.aside-list a:first-of-type{border-top:0}
.aside-list a:hover{color:var(--red)}
.related{background:var(--bg-soft)}
.rel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.rel-card{display:block;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;transition:transform .2s,border-color .2s,box-shadow .2s}
.rel-card:hover{transform:translateY(-4px);border-color:var(--red);box-shadow:0 14px 30px -14px rgba(0,0,0,.15)}
.rel-card .tag{font-family:'Archivo';font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--red)}
.rel-card h3{font-size:1.1rem;font-weight:700;margin:6px 0 8px}
.rel-card p{font-size:.92rem;color:var(--ink-soft)}
.rel-card .more{display:inline-block;margin-top:12px;font-weight:700;font-size:.9rem;color:var(--red)}
.zone-card a{text-decoration:none}
a.zone-card{display:block;text-decoration:none;color:inherit}
.card .card-link{display:inline-flex;align-items:center;gap:6px;margin-top:18px;font-weight:700;color:var(--red);text-decoration:none;font-size:.95rem}
.head .head-link{display:inline-block;margin-top:18px;font-weight:700;color:var(--red);text-decoration:none}
.foot-grid.wide{grid-template-columns:1.4fr 1fr 1fr 1fr 1fr}
.notfound{padding:170px 0 110px;text-align:center}
.notfound h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:800;margin-bottom:14px}
.notfound p{color:var(--ink-soft);margin-bottom:28px}
@media(max-width:1100px){.foot-grid.wide{grid-template-columns:1fr 1fr 1fr}}
@media(max-width:900px){
.layout{grid-template-columns:1fr;gap:36px}
.aside{position:static}
.page-hero{padding:110px 0 44px}
.foot-grid.wide{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){.foot-grid.wide{grid-template-columns:1fr}.prose table{font-size:.86rem}}