:root{--blue:#0A6CCF;--blue-2:#08386B;--green:#69BE28;--green-2:#4F9C1E;--ink:#1f2d35;--muted:#62717a;--soft:#f3f8fb;--white:#fff;--orange:#F39200;--slate:#2E3947;--line:#dce7ee;--shadow:0 24px 60px rgba(7,29,48,.14);--transition:all .3s cubic-bezier(.4,0,.2,1)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);line-height:1.6;background:#fff}a{color:inherit}.container{width:min(1180px,calc(100% - 36px));margin-inline:auto}.skip-link{position:absolute;left:-999px;top:8px;background:var(--blue);color:#fff;padding:8px 12px;border-radius:8px;z-index:99}.skip-link:focus{left:8px}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;text-decoration:none;transition:var(--transition)}.brand:hover{opacity:.8}.site-nav{display:flex;align-items:center;gap:20px;font-weight:800;font-size:14px;color:var(--blue)}.nav-link{text-decoration:none;padding:10px 0;border-bottom:2px solid transparent;transition:var(--transition);position:relative}.nav-link.active,.nav-link:hover{border-color:var(--green);color:var(--green-2)}.nav-cta{background:var(--green);color:#fff;text-decoration:none;padding:12px 18px;border-radius:999px;box-shadow:0 8px 24px rgba(105,190,40,.24);transition:var(--transition);border:2px solid transparent}.nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(105,190,40,.32)}.nav-cta:focus{outline:2px solid var(--green-2);outline-offset:2px}.menu-toggle{display:none;background:none;border:0;width:44px;height:44px;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer;transition:var(--transition)}.menu-toggle:hover{opacity:.7}.menu-toggle:focus{outline:2px solid var(--green);outline-offset:2px}.menu-toggle span:not(.sr-only){display:block;width:24px;height:2px;background:var(--blue);transition:var(--transition)}.sr-only{position:absolute;left:-10000px}.hero,.page-hero{background:radial-gradient(circle at 82% 18%,rgba(105,190,40,.24),transparent 34%),linear-gradient(135deg,var(--blue-2),var(--blue));color:#fff;position:relative;overflow:hidden}.hero:after,.page-hero:after{content:"";position:absolute;inset:auto -10% -30% 50%;height:360px;background:rgba(255,255,255,.06);transform:rotate(-12deg);border-radius:60px}.hero{padding:95px 0}.hero-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:46px;align-items:center;position:relative;z-index:1}.eyebrow{margin:0 0 12px;color:var(--green);text-transform:uppercase;letter-spacing:.13em;font-size:13px;font-weight:900}h1{font-size:clamp(38px,5.7vw,72px);line-height:.98;margin:0;letter-spacing:-2px}h2{font-size:clamp(30px,3.8vw,48px);line-height:1.08;margin:0 0 16px;letter-spacing:-1px;color:var(--blue)}.section-dark h2{color:#fff}.lead{font-size:clamp(21px,2.6vw,32px);font-weight:850;margin:22px 0 0}.hero-text{font-size:18px;max-width:720px;color:rgba(255,255,255,.86)}.pill-list{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0 0}.pill-list span{padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);font-weight:800;font-size:14px;transition:var(--transition)}.pill-list span:hover{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.28)}.actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;text-decoration:none;font-weight:900;border:0;cursor:pointer;font-size:15px;transition:var(--transition)}.btn-primary{background:var(--green);color:#fff;box-shadow:0 14px 32px rgba(105,190,40,.24)}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(105,190,40,.32)}.btn-primary:focus{outline:2px solid var(--green-2);outline-offset:2px}.btn-secondary{border:1px solid rgba(255,255,255,.35);color:#fff;background:transparent}.btn-secondary:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.5)}.btn-secondary:focus{outline:2px solid #fff;outline-offset:2px}.hero-panel{background:#fff;color:var(--ink);border-radius:28px;padding:32px;box-shadow:var(--shadow);transition:var(--transition)}.hero-panel:hover{box-shadow:0 32px 80px rgba(7,29,48,.18)}.panel-top{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--blue)}.status-dot{width:12px;height:12px;border-radius:50%;background:var(--green);box-shadow:0 0 0 6px rgba(105,190,40,.14);animation:pulse 2s infinite}.hero-panel h2{font-size:30px;line-height:1.1;color:var(--blue);margin:18px 0 12px}.mini-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}.mini-cards div{background:var(--soft);border:1px solid var(--line);border-radius:16px;padding:14px;transition:var(--transition)}.mini-cards div:hover{border-color:var(--green);background:#fff}.mini-cards strong{display:block;color:var(--blue)}.mini-cards span{display:block;color:var(--muted);font-size:13px}.section{padding:82px 0}.section-soft{background:var(--soft)}.section-dark{background:var(--blue-2);color:#fff}.narrow{max-width:940px}.section-heading{max-width:820px;margin-bottom:34px}.big-text{font-size:22px;font-weight:750;color:var(--blue);margin:0}.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:0 12px 30px rgba(7,29,48,.06);transition:var(--transition)}.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--green)}.service-card .icon{display:inline-flex;width:46px;height:46px;border-radius:16px;align-items:center;justify-content:center;background:rgba(105,190,40,.12);color:var(--green-2);font-size:24px;font-weight:900;margin-bottom:18px;transition:var(--transition)}.service-card:hover .icon{background:rgba(105,190,40,.24);transform:scale(1.1)}.service-card h3,.audience-card h3{font-size:23px;margin:0 0 10px;color:var(--blue);line-height:1.15}.service-card p,.audience-card p{margin:0;color:var(--muted)}.service-card a,.audience-card a{display:inline-flex;margin-top:18px;color:var(--green-2);font-weight:900;text-decoration:none;transition:var(--transition);align-items:center;gap:6px}.service-card a:hover::after,.audience-card a:hover::after{content:"→";margin-left:4px}.audience-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.audience-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:24px;padding:28px;transition:var(--transition)}.audience-card:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.28)}.audience-card h3{color:var(--green)}.audience-card p{color:rgba(255,255,255,.82)}.audience-card a{color:#fff}.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}.highlight-box,.process-list>div,.contact-info,.contact-form,.gallery-placeholder{background:#fff;border:1px solid var(--line);border-radius:26px;padding:30px;box-shadow:0 12px 30px rgba(7,29,48,.07);transition:var(--transition)}.highlight-box:hover,.process-list>div:hover,.contact-info:hover{border-color:var(--green)}.highlight-box h3{margin:0 0 16px;color:var(--blue);font-size:25px}.check-list{list-style:none;padding:0;margin:0;display:grid;gap:11px}.check-list li{position:relative;padding-left:30px}.check-list li:before{content:"";position:absolute;left:0;top:.45em;width:18px;height:18px;border-radius:50%;background:var(--green);transition:var(--transition)}.check-list li:after{content:"";position:absolute;left:6px;top:.7em;width:6px;height:10px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}.process-list{display:grid;gap:14px}.process-list span{display:inline-flex;width:42px;height:42px;border-radius:50%;align-items:center;justify-content:center;background:var(--blue);color:#fff;font-weight:900;margin-bottom:10px;transition:var(--transition)}.process-list>div:hover span{background:var(--green);transform:scale(1.1)}.process-list strong{display:block;color:var(--blue);font-size:21px}.process-list p{margin:4px 0 0;color:var(--muted)}.cta-band{padding:64px 0;background:linear-gradient(135deg,var(--blue),var(--blue-2));color:#fff;text-align:center}.cta-inner h2{color:#fff;margin-bottom:10px}.cta-inner p{color:rgba(255,255,255,.85);font-size:18px}.page-hero{padding:86px 0}.page-hero .container{max-width:980px;position:relative;z-index:1}.page-hero h1{font-size:clamp(36px,5vw,64px)}.contact-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px}.contact-info a{color:var(--green-2);font-weight:900;transition:var(--transition)}.contact-info a:hover{text-decoration:underline}.note{background:var(--soft);padding:14px;border-radius:14px;color:var(--muted);border-left:4px solid var(--green)}.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:16px}.contact-form label{display:grid;gap:7px;font-weight:800;color:var(--blue)}.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:2px solid var(--line);border-radius:14px;padding:13px 14px;font:inherit;background:#fff;transition:var(--transition)}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(105,190,40,.1)}.contact-form textarea,.contact-form .rgpd,.contact-form button,.form-help{grid-column:1/-1}.rgpd{display:flex!important;grid-template-columns:auto 1fr!important;align-items:flex-start;gap:10px;color:var(--ink)!important;font-weight:600!important}.rgpd input{width:auto;margin-top:4px;cursor:pointer;accent-color:var(--green)}.form-help{margin:0;color:var(--muted);font-size:13px}.legal-content h2{margin-top:30px;font-size:30px}.legal-content h2:first-of-type{margin-top:0}.placeholder-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}.placeholder-grid div{min-height:160px;border:2px dashed var(--line);border-radius:20px;display:flex;align-items:center;justify-content:center;color:var(--muted);background:var(--soft);font-weight:800}.site-footer{background:var(--blue-2);color:rgba(255,255,255,.78);padding:54px 0 22px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px}.footer-logo{margin-bottom:10px}.site-footer h2{font-size:18px;color:#fff;margin:0 0 12px;letter-spacing:0}.footer-links{display:grid;gap:8px}.footer-links a,.site-footer a{color:rgba(255,255,255,.84);text-decoration:none;transition:var(--transition)}.footer-links a:hover,.site-footer a:hover{color:#fff;text-decoration:underline}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:36px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);font-size:13px}.footer-bottom p{margin:0}.reveal{opacity:0;transform:translateY(16px);transition:.7s ease}.reveal.in{opacity:1;transform:none}@keyframes pulse{0%,100%{box-shadow:0 0 0 6px rgba(105,190,40,.14)}50%{box-shadow:0 0 0 10px rgba(105,190,40,.08)}}@media(max-width:980px){.menu-toggle{display:flex}.site-nav{position:absolute;left:18px;right:18px;top:78px;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:18px;display:none;flex-direction:column;align-items:stretch}.site-nav.open{display:flex}.nav-link{padding:12px 6px}.nav-cta{text-align:center}.hero-grid,.split,.contact-layout{grid-template-columns:1fr}.cards-grid,.audience-grid,.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:640px){.container{width:min(100% - 28px,1180px)}.hero,.page-hero{padding:62px 0}.section{padding:58px 0}.cards-grid,.audience-grid,.footer-grid,.mini-cards,.contact-form,.placeholder-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.actions .btn{width:100%}.hero-panel,.highlight-box,.process-list>div,.contact-info,.contact-form,.gallery-placeholder{padding:22px}}

/* --- Passe amélioration (fusion) : téléphone, réassurance, icônes SVG, appel mobile --- */
.nav-tel{display:inline-flex;align-items:center;gap:7px;color:var(--blue);font-weight:900;text-decoration:none;font-size:14px}
.nav-tel svg{width:16px;height:16px;color:var(--green-2)}
.nav-tel:hover{color:var(--green-2)}
.service-card .icon svg{width:24px;height:24px}
.hero-trust{list-style:none;display:flex;flex-wrap:wrap;gap:10px 20px;margin:26px 0 0;padding:0}
.hero-trust li{position:relative;padding-left:22px;font-weight:800;font-size:14px;color:rgba(255,255,255,.9)}
.hero-trust li:before{content:"";position:absolute;left:0;top:.35em;width:14px;height:14px;border-radius:50%;background:var(--green)}
.hero-trust li:after{content:"";position:absolute;left:4px;top:.5em;width:5px;height:8px;border:solid var(--blue-2);border-width:0 2px 2px 0;transform:rotate(45deg)}
.mobile-call{display:none;position:fixed;left:12px;right:12px;bottom:12px;z-index:60;align-items:center;justify-content:center;gap:10px;background:var(--green);color:#fff;text-decoration:none;font-weight:900;padding:15px;border-radius:16px;box-shadow:0 14px 30px rgba(105,190,40,.4)}
.mobile-call svg{width:19px;height:19px}
@media(max-width:980px){.site-nav .nav-tel{padding:12px 6px}}
@media(max-width:760px){.mobile-call{display:flex}body{padding-bottom:82px}}

/* --- Cas chantiers (Réalisations) --- */
.case-card{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 12px 30px rgba(7,29,48,.06);transition:.22s ease;display:flex;flex-direction:column}
.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.case-photo{aspect-ratio:16/10;background:repeating-linear-gradient(45deg,#eef4f8,#eef4f8 14px,#e6eef4 14px,#e6eef4 28px);display:flex;align-items:center;justify-content:center;color:#7d94a3;font-weight:800;font-size:13px;text-align:center;padding:12px;border-bottom:1px solid var(--line)}
.case-body{padding:22px}
.case-tag{display:inline-block;background:rgba(105,190,40,.12);color:var(--green-2);font-weight:900;font-size:12px;padding:5px 10px;border-radius:999px;margin-bottom:10px}
.case-card h3{color:var(--blue);font-size:20px;margin:0 0 10px;line-height:1.15}
.case-line{margin:4px 0;color:var(--muted);font-size:14px}
.case-commune{margin:12px 0 0;color:var(--blue);font-weight:800;font-size:14px}
.highlight-box .check-list a{color:var(--green-2);font-weight:800;text-decoration:none}
.highlight-box .check-list a:hover{text-decoration:underline}

/* === Ajustements demandés : menu 1 ligne + héros lisible sans scroll === */
/* Menu de navigation sur une seule ligne */
.header-inner{gap:16px}
.brand img{height:44px}
.site-nav{flex-wrap:nowrap;white-space:nowrap;gap:16px}
@media(min-width:981px) and (max-width:1120px){.site-nav{gap:12px;font-size:13px}.nav-tel span{display:none}}

/* Héros accueil compact : tout le bloc bleu visible d'un écran */
.hero{padding:40px 0;display:flex;align-items:center;min-height:calc(100vh - 78px)}
.hero .container{width:min(1180px,calc(100% - 36px))}
.hero .hero-grid{gap:34px;align-items:center}
.hero .eyebrow{margin-bottom:8px}
.hero h1{font-size:clamp(30px,3.9vw,50px);line-height:1.02;letter-spacing:-1.5px}
.hero .lead{font-size:clamp(18px,1.9vw,23px);margin:14px 0 0}
.hero .hero-text{font-size:15.5px;margin-top:12px}
.hero .pill-list{margin:16px 0 0;gap:8px}
.hero .pill-list span{padding:6px 11px;font-size:13px}
.hero .actions{margin-top:20px}
.hero .hero-trust{margin:16px 0 0;gap:8px 16px}
.hero .hero-panel{padding:24px}
.hero .hero-panel h2{font-size:24px;margin:14px 0 10px}
.hero .mini-cards{margin-top:16px;gap:10px}
.hero .mini-cards div{padding:12px}
@media(max-width:980px){.hero{min-height:0;padding:48px 0}}

/* ===================================================================
   ÉCHELLE TYPOGRAPHIQUE UNIFIÉE (5 niveaux nets, ratio ~1.4)
   H1 48 · H2 32 · H3 22 · texte 17 · petit 14
   =================================================================== */
:root{
  --fs-h1:clamp(34px,4.4vw,48px);
  --fs-h2:clamp(26px,3vw,32px);
  --fs-h3:22px;
  --fs-body:17px;
  --fs-small:14px;
}
/* Niveau 1 — titres de page */
h1,.hero h1,.page-hero h1{font-size:var(--fs-h1)!important;line-height:1.04;letter-spacing:-1.2px}
/* Niveau 2 — titres de section */
h2,.legal-content h2,.cta-inner h2{font-size:var(--fs-h2)!important;line-height:1.12;letter-spacing:-.5px}
/* Niveau 3 — sous-titres / accroches / titres de cartes */
.lead,.hero .lead,.big-text,
.service-card h3,.audience-card h3,.highlight-box h3,
.hero-panel h2,.process-list strong,.case-card h3{
  font-size:var(--fs-h3)!important;line-height:1.25;letter-spacing:normal;font-weight:800;margin-bottom:8px
}
/* Niveau 4 — texte courant */
body,p,.hero-text,.mini-cards strong,.contact-info,.check-list li,
.service-card p,.audience-card p,.process-list p,.cta-inner p{
  font-size:var(--fs-body)!important;line-height:1.6
}
/* Niveau 5 — petit texte */
.eyebrow,.pill-list span,.note,.form-help,.footer-bottom,
.mini-cards span,.case-line,.case-tag,.case-commune,.nav-link,.nav-tel,.footer-links a{
  font-size:var(--fs-small)!important
}
/* garder le sous-titre héros un cran au-dessus du texte mais sous H2 */
.hero .lead{font-size:var(--fs-h3)!important;font-weight:800}

/* Photo en tête de carte domaine */
.service-card{overflow:hidden}
.service-photo{margin:-26px -26px 20px;padding:0;aspect-ratio:16/10;overflow:hidden}
.service-photo img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease}
.service-card:hover .service-photo img{transform:scale(1.05)}
@media(max-width:560px){.service-photo{margin:-22px -22px 16px}}

/* FAQ accordéon */
.faq details{border:1px solid var(--line);border-radius:14px;margin-bottom:12px;background:#fff;box-shadow:0 6px 18px rgba(7,29,48,.04)}
.faq summary{cursor:pointer;padding:16px 46px 16px 20px;font-weight:800;color:var(--blue);list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:20px;top:14px;font-size:22px;color:var(--green-2);font-weight:900}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0;padding:0 20px 18px;color:var(--muted)}


/* Galerie Réalisations — mosaïque sans recadrage */
.galerie{column-count:3;column-gap:16px}
@media(max-width:900px){.galerie{column-count:2}}
@media(max-width:560px){.galerie{column-count:1}}
.galerie-item{display:inline-block;width:100%;margin:0 0 16px;break-inside:avoid;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 8px 22px rgba(7,29,48,.06);transition:var(--transition)}
.galerie-item:hover{transform:translateY(-3px);border-color:var(--green)}
.galerie-item img{width:100%;height:auto;display:block}
.galerie-item figcaption{padding:11px 15px;color:var(--ink);font-weight:700;font-size:14px}
/* Photo phare — image centrée à sa taille naturelle, sans cadre */
.page-photo{margin:0;text-align:center}
.page-photo img{max-height:400px;max-width:100%;width:auto;height:auto;border-radius:20px;display:inline-block;box-shadow:0 12px 30px rgba(7,29,48,.10)}