:root{
  --blue:#075ca8;
  --blue-dark:#073b70;
  --navy:#071f36;
  --green:#39ad2f;
  --green-dark:#078951;
  --ink:#102033;
  --muted:#607184;
  --soft:#f2f7fa;
  --line:#dce6ed;
  --white:#fff;
  --shadow:0 18px 50px rgba(7,31,54,.12);
  --radius:25px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:#fff;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.65}
img{max-width:100%;height:auto}
a{color:inherit}
.wrap{width:min(calc(100% - 40px),1180px);margin-inline:auto}
.topbar{background:var(--navy);color:#dceaf4;font-size:14px}
.topbar .wrap{min-height:39px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.topbar a{color:#fff;text-decoration:none;font-weight:750}
.topbar a:hover{text-decoration:underline}
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(15px);box-shadow:0 8px 28px rgba(7,31,54,.08)}
.nav>.wrap{min-height:112px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;text-decoration:none;margin-right:auto;min-width:0}
.brand img{display:block;width:305px;max-height:98px;object-fit:contain;object-position:left center}
.menu{display:flex;align-items:center;gap:16px}
.menu>a{font-weight:780;text-decoration:none;color:#24374a;padding:12px 0;white-space:nowrap}
.menu>a:hover,.menu>a.active{color:var(--blue)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 21px;text-decoration:none;font-weight:850;border:2px solid transparent;transition:transform .18s ease,box-shadow .18s ease,background .18s ease;cursor:pointer;font:inherit}
.btn:hover{transform:translateY(-2px)}
.btn-primary{color:#fff!important;background:linear-gradient(135deg,var(--blue),var(--green));box-shadow:0 12px 28px rgba(7,92,168,.23)}
.btn-outline{color:var(--blue);border-color:#b9ccda;background:#fff}
.menu .btn{padding:11px 18px}
.menu-toggle{display:none;border:1px solid var(--line);background:#fff;color:var(--navy);border-radius:12px;padding:10px 13px;font-weight:900;font-size:18px}
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#f8fbfd 0%,#edf7fb 60%,#eef9f1 100%)}
.hero:before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;right:-190px;top:-235px;background:rgba(57,173,47,.11)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center;padding:82px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:14px;font-weight:900;text-transform:uppercase;letter-spacing:.075em;background:#fff;border:1px solid #d9e7f0;border-radius:999px;padding:8px 13px;box-shadow:0 8px 22px rgba(7,31,54,.05)}
h1,h2,h3{line-height:1.13;margin-top:0}
h1{font-size:clamp(42px,5.4vw,70px);letter-spacing:-.045em;margin:22px 0}
h2{font-size:clamp(31px,4vw,47px);letter-spacing:-.035em;margin-bottom:17px}
h3{font-size:22px;margin-bottom:11px}
p{margin-top:0}
.hero-text>p{font-size:20px;color:var(--muted);max-width:720px}
.trust{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.trust div{padding:10px 13px;border:1px solid var(--line);border-radius:13px;background:#fff;font-size:14px;font-weight:800;box-shadow:0 8px 22px rgba(7,31,54,.05)}
.trust div:before{content:"✓";color:var(--green-dark);margin-right:7px;font-weight:950}
.hero-card{position:relative;background:linear-gradient(150deg,#fff,#f2f8fb);border:1px solid var(--line);border-radius:34px;padding:34px;box-shadow:var(--shadow);overflow:hidden}
.hero-card:after{content:"";position:absolute;width:190px;height:190px;border-radius:50%;right:-75px;bottom:-85px;background:linear-gradient(135deg,rgba(7,92,168,.14),rgba(57,173,47,.22))}
.hero-card img{display:block;width:100%;max-height:210px;object-fit:contain;margin:0 auto 22px}
.hero-card h2{font-size:34px;margin-bottom:8px}
.hero-card p{color:var(--muted);position:relative;z-index:1}
.tag{display:inline-block;padding:8px 12px;border-radius:999px;background:#e8f7eb;color:#1d6d2a;font-weight:850;font-size:13px;position:relative;z-index:1}
.section{padding:88px 0}
.section-soft{background:var(--soft)}
.section-head{display:flex;justify-content:space-between;gap:34px;align-items:end;margin-bottom:36px}
.section-head h2{max-width:720px;margin-bottom:0}
.section-head p{max-width:520px;color:var(--muted);margin-bottom:3px}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:29px;text-decoration:none;box-shadow:0 10px 30px rgba(7,31,54,.06);transition:transform .18s ease,box-shadow .18s ease}
a.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card p{color:var(--muted);margin-bottom:0}
.icon{display:grid;place-items:center;width:54px;height:54px;border-radius:16px;background:linear-gradient(135deg,#e5f3fd,#e9f8ec);font-size:26px;margin-bottom:20px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}
.checklist{display:grid;gap:13px;margin-top:26px}
.checklist div{background:#fff;border:1px solid var(--line);border-radius:15px;padding:14px 16px;font-weight:750}
.photo{min-height:515px;border-radius:34px;background-image:url('../images/electricien-tableau-voltenys.jpg');background-size:cover;background-position:center center;background-repeat:no-repeat;box-shadow:var(--shadow)}
.page-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#f8fbfd,#edf7fb 62%,#eff9f2)}
.page-hero:after{content:"";position:absolute;width:430px;height:430px;border-radius:50%;right:-150px;top:-250px;background:rgba(57,173,47,.1)}
.page-hero>.wrap{position:relative;z-index:1;padding:72px 0}
.page-hero h1{font-size:clamp(40px,5vw,62px);margin:19px 0}
.page-hero p{font-size:19px;color:var(--muted);max-width:760px}
.cta{display:flex;align-items:center;justify-content:space-between;gap:34px;background:linear-gradient(135deg,#073a67,#0874b7 55%,#238d49);color:#fff;border-radius:30px;padding:42px 46px;box-shadow:var(--shadow)}
.cta h2{font-size:37px;margin-bottom:8px}
.cta p{color:#dceaf4;margin-bottom:0}
.cta .btn-outline{border-color:rgba(255,255,255,.62);background:transparent;color:#fff}
.footer{background:#071b2d;color:#c6d5e2;padding:58px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.65fr repeat(3,1fr);gap:38px}
.footer .brand{display:block;width:100%;max-width:325px;padding:12px 14px;background:#fff;border-radius:16px}
.footer .brand img{width:100%;max-height:none}
.footer h3{font-size:18px;color:#fff;margin-bottom:16px}
.footer p{margin:0;color:#c6d5e2}
.footer a{text-decoration:none}
.footer a:hover{color:#fff}
.legal{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;margin-top:39px;font-size:14px}
.contact-box{display:grid;grid-template-columns:.82fr 1.18fr;gap:28px;align-items:start}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:30px;box-shadow:0 12px 40px rgba(7,31,54,.07)}
.contact-card h2{font-size:31px}
.contact-card p{color:var(--muted)}
.contact-card a:not(.btn){color:var(--blue);font-weight:800;text-decoration:none}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-field{min-width:0}
.form-field.full{grid-column:1/-1}
.form-field label{display:block;font-weight:800;margin-bottom:6px}
.form-field input,.form-field select,.form-field textarea{width:100%;padding:14px 15px;border:1px solid #bfcdd8;border-radius:13px;font:inherit;background:#fff;color:var(--ink)}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:3px solid rgba(7,92,168,.13);border-color:var(--blue)}
.form-field textarea{min-height:170px;resize:vertical}
.form-help{display:block;color:var(--muted);font-size:13px;margin-top:6px}
.checkbox-line{display:flex;align-items:flex-start;gap:10px}
.checkbox-line input{width:auto;margin-top:5px}
.checkbox-line label{font-weight:600;margin:0;color:var(--muted)}
.checkbox-line label a{color:var(--blue);text-decoration:underline}
.form-actions{display:flex;align-items:center;gap:15px;flex-wrap:wrap}
.form-status{display:none;padding:15px 17px;border-radius:14px;margin-bottom:20px;font-weight:700}
.form-status.success{display:block;background:#eaf8ed;color:#176127;border:1px solid #bde4c4}
.form-status.error{display:block;background:#fff1f1;color:#8f2424;border:1px solid #efc5c5}
.honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.mockup-note{font-size:14px;color:var(--muted);background:var(--soft);border:1px solid var(--line);border-radius:14px;padding:13px 15px}
.mobile-actions{display:none}

/* Galerie des réalisations VOLTÉNYS */
.realisations-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.realisation-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 10px 30px rgba(7,31,54,.07);display:flex;flex-direction:column}
.realisation-media{display:block;aspect-ratio:3/4;overflow:hidden;background:var(--soft)}
.realisation-media img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .25s ease}
.realisation-media:hover img{transform:scale(1.025)}
.realisation-body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}
.realisation-body h3{margin:0;font-size:21px}
.realisation-body p{margin:0;color:var(--muted)}
.realisation-tag{align-self:flex-start;display:inline-flex;align-items:center;border-radius:999px;padding:6px 10px;background:#eaf5fb;color:var(--blue-dark);font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.05em}
.realisations-note{margin-top:30px;padding:20px 22px;border:1px solid var(--line);border-radius:18px;background:var(--soft);color:var(--muted)}

@media (max-width:1050px){
  .nav>.wrap{min-height:96px}
  .brand img{width:255px}
  .menu{gap:13px}.menu>a{font-size:14px}
  .hero-grid{gap:35px}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}.footer-grid>div:last-child{display:none}
}
@media (max-width:850px){
  .realisations-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  body{padding-bottom:70px}
  .topbar .wrap{justify-content:center;text-align:center}.topbar .wrap>span:last-child{display:none}
  .nav>.wrap{min-height:85px;position:relative}.brand img{width:235px;max-height:78px}.menu-toggle{display:block;margin-left:auto}
  .menu{display:none;position:absolute;left:20px;right:20px;top:82px;flex-direction:column;align-items:stretch;gap:0;padding:13px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
  .menu.open{display:flex}.menu>a{padding:11px 12px;border-radius:10px}.menu .btn{margin-top:6px}
  .hero-grid,.split,.contact-box{grid-template-columns:1fr}.hero-grid{padding:60px 0}.hero-card{max-width:630px}.photo{min-height:440px}
  .grid-3{grid-template-columns:1fr 1fr}.section-head{display:block}.section-head p{margin-top:15px}
  .cta{display:block}.cta>div:last-child{margin-top:24px}
  .footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:last-child{display:block}
  .mobile-actions{position:fixed;left:0;right:0;bottom:0;z-index:80;display:grid;grid-template-columns:1fr 1fr;gap:9px;padding:9px 12px;background:rgba(255,255,255,.97);box-shadow:0 -8px 25px rgba(7,31,54,.12)}
  .mobile-actions .btn{padding:10px 12px}
}
@media (max-width:600px){
  .realisations-grid{grid-template-columns:1fr}
  .wrap{width:min(calc(100% - 28px),1180px)}
  .brand img{width:205px}.section{padding:65px 0}.page-hero>.wrap{padding:57px 0}
  .hero-grid{padding:54px 0}.hero-card{padding:23px}.hero-card h2{font-size:29px}
  .grid-2,.grid-3,.form-grid{grid-template-columns:1fr}.form-field.full{grid-column:auto}
  .split{gap:32px}.photo{min-height:350px}.cta{padding:31px 24px}.cta h2{font-size:31px}
  .footer-grid{grid-template-columns:1fr}.footer .brand{max-width:280px}
}