:root{--ink:#10243a;--muted:#4b5d70;--paper:#f5f8fc;--white:#fff;--line:#d9e2ec;--lime:#ffaf63;--gold:#d9c68d;--radius:6px;--max:1260px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 system-ui,-apple-system,"Segoe UI",sans-serif}a{color:inherit;text-underline-offset:5px}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer}img{max-width:100%;height:auto;display:block}figure{margin:0}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:Bahnschrift,"Trebuchet MS",sans-serif;line-height:1.08;letter-spacing:-.025em}h1{font-size:clamp(40px,5.2vw,76px);font-weight:600}h2{font-size:clamp(32px,3.3vw,50px);font-weight:600}h3{font-size:25px;font-weight:600}p+p{margin-top:18px}p{color:var(--muted)}small{font-size:13px}.wrap{width:min(var(--max),calc(100% - 96px));margin:auto}.skip{position:absolute;top:-90px;left:16px;background:white;padding:12px;z-index:100}.skip:focus{top:8px}:focus-visible{outline:3px solid #176782;outline-offset:5px}.topline{background:var(--ink);color:#d1deeb;font-size:12px;letter-spacing:.05em;padding:9px 0}.topline .wrap{display:flex;justify-content:space-between;gap:20px}.topline a{text-decoration:none;color:white}.header{background:var(--ink);color:white;position:relative;z-index:20;border-bottom:1px solid #ffffff22}.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:108px}.brand{flex-shrink:0;text-decoration:none}.brand img{width:146px;height:96px;object-fit:contain}.navlinks{display:flex;gap:27px;align-items:center;font-size:14px;font-weight:600}.navlinks a{text-decoration:none;white-space:nowrap}.navlinks a:hover{color:var(--lime)}.navlinks .current{color:var(--lime)}.button{display:inline-flex;align-items:center;justify-content:center;gap:26px;padding:15px 24px;border:1px solid transparent;border-radius:3px;background:var(--lime);color:var(--ink);text-decoration:none;font-size:14px;font-weight:700;line-height:1.4;min-height:52px}.button:hover{background:#ffc68f}.button.dark{background:var(--ink);color:#fff}.button.outline{background:transparent;color:inherit;border-color:currentColor}.button.small{padding:12px 18px;min-height:44px}.menu{display:none}.menu summary{cursor:pointer;padding:12px;list-style:none;border:1px solid #ffffff66;border-radius:3px}.menu nav{position:absolute;left:0;right:0;top:100%;display:grid;background:var(--ink);padding:20px 30px;border-top:1px solid #ffffff33;box-shadow:0 12px 20px #0003}.menu nav a{padding:12px 0;text-decoration:none}.hero{background:#10243a;position:relative;color:#fff;overflow:hidden;min-height:650px}.hero .backdrop,.hero .hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 57%}.hero .hero-video{object-position:center 40%;opacity:0;transition:opacity .8s}.hero .hero-video.playing{opacity:1}.hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,24,43,.92),rgba(8,24,43,.55) 55%,rgba(8,24,43,.08)),linear-gradient(0deg,rgba(8,24,43,.5),transparent 50%)}.hero-inner{position:relative;z-index:1;padding:76px 0 36px}.eyebrow{display:block;font-size:12px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;margin-bottom:24px;color:#176782}.hero .eyebrow{color:var(--lime)}.hero h1{max-width:820px}.hero h1 span{color:var(--lime)}.hero .intro{color:#e6edf5;max-width:580px;margin-top:25px;font-size:18px}.actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}.hero-foot{margin-top:64px;border-top:1px solid #ffffff44;display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:20px;font-size:12px;letter-spacing:.04em}.hero-foot span{color:#e6edf5}.video-toggle{background:transparent;border:1px solid #ffffff88;color:white;border-radius:40px;padding:10px 16px;font-size:12px}.facts{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}.facts div{padding:26px 22px;border-right:1px solid var(--line);font-size:14px}.facts b{display:block;font-size:17px;margin-bottom:4px}.section{padding:90px 0}.section.soft{background:#e9f0f8}.section.white{background:white}.section.dark{background:var(--ink);color:white}.section.dark p{color:#d1deeb}.section.dark .eyebrow{color:var(--lime)}.section-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:42px}.section-head h2{max-width:750px}.section-head>p{max-width:360px}.text-link{font-weight:700;font-size:14px;text-decoration:none;border-bottom:1px solid;padding-bottom:6px;display:inline-block}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.split p{margin-top:22px}.split .photo{width:100%;aspect-ratio:5/4;object-fit:cover;border-radius:var(--radius)}.split.tall .photo{aspect-ratio:4/5}.number{font-size:12px;color:#54728c;letter-spacing:.14em;font-weight:700}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.card{text-decoration:none;display:flex;flex-direction:column;background:white;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.card .card-photo{width:100%;aspect-ratio:1.4;object-fit:cover;transition:transform .4s}.card:hover .card-photo{transform:scale(1.025)}.card .card-body{padding:28px;flex:1;display:flex;flex-direction:column;gap:17px}.card .card-body p{font-size:15px}.card .arrow{margin-top:auto;padding-top:10px;font-size:14px;font-weight:700}.card .eyebrow{margin:0;font-size:10px}.method{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.method li{list-style:none;border-top:1px solid #54728c;padding-top:22px}.method{padding:0;margin:36px 0 0}.method h3{font-size:22px;margin:18px 0}.method p{font-size:15px}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.gallery figure{background:white;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.gallery img{width:100%;aspect-ratio:1.25;object-fit:cover}.gallery figcaption{padding:18px;font-size:14px}.gallery a{display:block}.gallery figcaption small{display:block;color:var(--muted);margin-top:4px}.illustration{background:white;padding:12px;border:1px solid var(--line);border-radius:6px}.illustration img{width:100%;height:auto}.illustration figcaption{padding:14px 12px 5px;font-size:13px;color:var(--muted)}.note{font-size:13px;color:var(--muted);border-left:3px solid #176782;padding-left:14px;margin-top:24px}.local-list{display:grid;grid-template-columns:repeat(3,1fr);gap:0 40px;margin-top:30px}.local-list a{padding:18px 0;border-bottom:1px solid var(--line);text-decoration:none;display:flex;justify-content:space-between;font-size:18px}.local-list a:hover{color:#176782}.faq{max-width:900px}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq summary{cursor:pointer;font-size:19px;font-weight:600;line-height:1.4}.faq p{margin:17px 30px 0 0}.cta{padding:58px;background:var(--lime);border-radius:6px;display:flex;gap:30px;justify-content:space-between;align-items:center}.cta h2{max-width:740px;font-size:clamp(30px,3vw,44px)}.cta p{margin-top:18px;max-width:650px}.cta .button{white-space:nowrap}.footer{background:#0b1b2c;color:#e7eef6;padding:64px 0 24px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:44px}.footer img{width:160px}.footer h3{font-size:15px;letter-spacing:0;margin:13px 0 24px}.footer p{font-size:14px;color:#bccdde;margin-top:20px}.footer a{display:block;margin:10px 0;text-decoration:none;font-size:14px;color:#d3e0ed}.footer a:hover{text-decoration:underline}.footer .social{display:flex;gap:12px}.social a{border:1px solid #64809c;border-radius:50%;width:36px;height:36px;display:flex;align-items:center;justify-content:center;font-weight:bold}.footer-bottom{margin-top:48px;padding-top:22px;border-top:1px solid #ffffff22;font-size:12px;display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap}.footer-bottom a{display:inline;margin-right:20px;font-size:12px}.crumbs{font-size:12px;margin-bottom:30px;color:var(--muted)}.page-intro{padding:52px 0 70px}.page-intro h1{font-size:clamp(38px,4.5vw,64px)}.page-intro .intro{font-size:19px;max-width:680px;margin-top:24px}.page-intro .split{gap:55px}.page-intro .photo{aspect-ratio:1.14}.prose{max-width:820px}.prose h2{font-size:34px;margin:42px 0 20px}.prose h3{font-size:24px;margin:25px 0 15px}.prose ul{color:var(--muted);padding-left:22px}.prose li{margin:12px 0}.prose p{margin:0 0 20px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:70px;align-items:start}.aside{position:sticky;top:30px;border:1px solid var(--line);padding:28px;background:white}.aside h2{font-size:23px;margin-bottom:20px}.aside a:not(.button){display:block;padding:11px 0;font-size:14px}.aside .button{margin-top:20px}.video-box{background:#0b1b2c;position:relative;border-radius:6px;overflow:hidden}.video-box video{display:block;width:100%;max-height:620px;object-fit:contain}.video-box figcaption{font-size:13px;color:#d1deeb;padding:14px 20px}.video-split{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:center}.video-split video{max-height:590px;width:100%}.video-split h2{margin-bottom:24px}.compare{position:relative;aspect-ratio:4/3;overflow:hidden;border-radius:6px;background:#e0e9f3}.compare img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.compare .before{clip-path:inset(0 calc(100% - var(--split,50%)) 0 0)}.compare .divider{position:absolute;left:var(--split,50%);top:0;bottom:0;border-left:3px solid white;pointer-events:none}.compare .divider:after{content:'↔';position:absolute;left:-22px;top:48%;width:42px;height:42px;display:grid;place-items:center;background:white;color:#10243a;border-radius:50%;font-size:24px}.compare input{position:absolute;inset:0;opacity:0;width:100%;height:100%;margin:0;cursor:ew-resize}.compare:focus-within{outline:3px solid #176782;outline-offset:3px}.compare .label{position:absolute;top:14px;background:#10243a;color:white;padding:7px 12px;font-size:12px;border-radius:2px}.compare .label.right{right:14px}.compare .label.left{left:14px}.form-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}.form-card{background:white;border:1px solid var(--line);padding:36px;border-radius:6px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.form-grid .wide{grid-column:1/-1}.form-grid label{font-size:14px;font-weight:600;display:block}.form-grid input,.form-grid select,.form-grid textarea{width:100%;display:block;background:#f5f8fc;border:1px solid #a9b9ca;border-radius:3px;padding:13px;color:var(--ink);min-height:48px;margin-top:7px}.form-grid textarea{min-height:145px;resize:vertical}.consent{display:flex;align-items:start;gap:10px;font-size:13px;margin:22px 0}.consent input{width:20px;height:20px;flex-shrink:0}.form-status{padding:15px;background:#e9f0f8;margin-top:18px}.form-status:empty{display:none}.honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.contact-details{margin-top:32px;display:grid;gap:22px}.contact-details a{font-size:22px;font-weight:600;text-decoration:none;overflow-wrap:anywhere}.contact-details small{display:block;color:var(--muted)}.sticky-mobile{display:none}.badge{display:inline-block;background:#e9f0f8;padding:6px 10px;font-size:12px;font-weight:600;margin:0 5px 10px 0}.map-box{min-height:240px;background:#e9f0f8;border:1px solid #afc3d7;display:flex;flex-direction:column;justify-content:center;padding:32px;gap:18px}.map-box p{max-width:550px}.map-box iframe{width:100%;height:340px;border:0}.map-box .button{align-self:start}.alert-preview{padding:12px 20px;background:#fff3c7;color:#4a431f;font-size:13px;text-align:center}dialog{border:0;border-radius:8px;background:#0b1b2c;padding:18px;max-width:700px;width:90%;color:white}dialog::backdrop{background:#000b}dialog video{width:100%;max-height:76vh}dialog button{float:right;border:1px solid #ddd;background:transparent;color:#fff;padding:8px 14px;margin-bottom:12px}.page-list{columns:2;column-gap:40px}.page-list li{break-inside:avoid;margin-bottom:14px}.quiet{font-size:13px;color:var(--muted)}
@media(min-width:1600px){.hero{min-height:740px}.hero-inner{padding-top:95px}}
@media(max-width:1150px){.navlinks{gap:16px;font-size:12px}.navlinks .button{padding:12px}.wrap{width:calc(100% - 64px)}.split{gap:40px}.hero h1{max-width:720px}.footer-grid{gap:28px}.article-layout{gap:35px}}
@media(max-width:960px){.navlinks{display:none}.menu{display:block}.nav{min-height:88px}.brand img{width:123px;height:80px}.section{padding:65px 0}.split{gap:30px}.cards{gap:15px}.card .card-body{padding:22px}.card h3{font-size:22px}.method{grid-template-columns:repeat(2,1fr)}.gallery{grid-template-columns:repeat(2,1fr)}.article-layout{grid-template-columns:1fr}.aside{position:static}.footer-grid{grid-template-columns:repeat(2,1fr)}.form-layout{grid-template-columns:1fr}.cta{padding:35px}.hero{min-height:620px}}
@media(max-width:640px){.wrap{width:calc(100% - 40px)}.topline{font-size:10px;padding:7px 0}.topline .region{max-width:180px}.hero{min-height:675px}.hero-inner{padding:48px 0 26px}.hero:after{background:linear-gradient(90deg,rgba(8,24,43,.88),rgba(8,24,43,.5)),linear-gradient(0deg,rgba(8,24,43,.8),transparent)}.hero h1{font-size:43px;letter-spacing:-.025em}.hero .intro{font-size:16px;max-width:360px}.eyebrow{font-size:10px;margin-bottom:20px}.hero .actions{display:grid;justify-items:start;gap:12px}.hero .button{padding:14px 20px}.hero-foot{margin-top:35px;display:block}.hero-foot>span{display:block;max-width:300px}.video-toggle{margin-top:15px}.facts{grid-template-columns:1fr 1fr}.facts div{padding:19px 10px;font-size:12px}.facts b{font-size:14px}.section{padding:50px 0}.section-head{display:block;margin-bottom:30px}.section-head p{margin-top:20px}.section-head .text-link{margin-top:20px}.split,.video-split{grid-template-columns:1fr;gap:30px}.split.tall .photo{aspect-ratio:1.1}.cards{grid-template-columns:1fr;gap:24px}.card .card-photo{aspect-ratio:1.65}.card .card-body{padding:24px}.card h3{font-size:26px}.method{gap:24px}.method h3{font-size:19px}.method p{font-size:14px}.gallery{gap:14px}.gallery figcaption{padding:12px;font-size:12px}.gallery figcaption small{font-size:11px}.gallery img{aspect-ratio:1}.local-list{grid-template-columns:1fr 1fr;gap:0 20px}.local-list a{font-size:15px}.cta{padding:28px;display:block}.cta .button{margin-top:25px}.footer-grid{gap:30px 20px}.footer-grid>div:first-child{grid-column:1/-1}.footer{padding:45px 0 90px}.footer-bottom{display:block}.footer-bottom>div{margin-top:16px}.footer a{font-size:13px}.page-intro{padding:30px 0 42px}.page-intro h1{font-size:40px}.page-intro .intro{font-size:17px}.page-intro .photo{aspect-ratio:1.45}.page-intro .split{gap:30px}.crumbs{font-size:11px;line-height:1.5}.form-card{padding:23px}.form-grid{grid-template-columns:1fr;gap:16px}.form-grid .wide{grid-column:auto}.form-grid input,.form-grid select,.form-grid textarea{font-size:16px}.contact-details a{font-size:19px}.form-layout{gap:30px}.prose h2{font-size:29px}.faq summary{font-size:17px}.sticky-mobile{position:fixed;bottom:0;left:0;right:0;display:grid;grid-template-columns:1fr 1.5fr;background:var(--ink);z-index:30;padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -3px 16px #0002}.sticky-mobile a{text-align:center;padding:15px;color:#fff;text-decoration:none;font-size:14px;font-weight:600}.sticky-mobile a:last-child{background:var(--lime);color:var(--ink)}.page-list{columns:1}.illustration{padding:6px}.illustration figcaption{font-size:12px}.video-split video{max-height:500px}.map-box{padding:25px}.actions .button{max-width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.hero .hero-video{display:none}}

/* Identité solaire 1.0.2 : bleu nuit, orange solaire et typographie technique. */
.cta p{color:var(--ink)}.navlinks a.button:hover{color:var(--ink)}.header :focus-visible,.hero :focus-visible,.footer :focus-visible,.section.dark :focus-visible,.sticky-mobile :focus-visible{outline-color:var(--lime)}.split>*,.form-layout>*,.cards>*,.video-split>*{min-width:0}.hero h1{max-width:880px}.hero h1 span{color:#ffc080}.button,.navlinks,.menu summary{letter-spacing:.01em}.navlinks{gap:23px}.navlinks .button{flex-shrink:0}.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{border-color:#176782}.cta{border-left:5px solid #e17b27}.section-head .eyebrow{letter-spacing:.12em}@media(max-width:1150px){.navlinks{gap:14px;letter-spacing:0}}@media(max-width:640px){.hero h1{max-width:100%}.cta .button{white-space:normal}.form-card h2{font-size:30px}.hero-foot{margin-top:32px}}

/* 1.1.0 — identité solaire agricole, navigation compacte et pages de secteur. */
.solar-header{background:#fff;color:var(--ink);border-bottom:1px solid var(--line)}
.solar-header .wrap{width:min(1440px,calc(100% - 64px))}.solar-header .nav{min-height:100px;gap:26px}
.solar-brand{display:flex;align-items:center;gap:12px;min-width:0}.solar-brand img.solar-mark{width:82px;height:54px;object-fit:contain;flex-shrink:0}
.brand-words{display:flex;flex-direction:column;gap:7px;white-space:nowrap}.brand-words strong{font:700 22px/1 Bahnschrift,"Trebuchet MS",sans-serif;letter-spacing:.02em}.brand-words small{font-size:8.5px;line-height:1.2;font-weight:700;letter-spacing:.12em;color:var(--muted)}
.solar-header .navlinks{gap:23px;font-size:13px}.solar-header .navlinks a{padding:10px 0;border-bottom:2px solid transparent}.solar-header .navlinks a:hover,.solar-header .navlinks .current{color:var(--ink);border-bottom-color:#f29b48}
.header-actions{display:flex;flex-direction:column;align-items:center;gap:5px;flex-shrink:0}.header-phone{font-size:12px;font-weight:600;text-decoration:none;letter-spacing:.04em}.header-actions .button{border-radius:30px;min-height:40px;padding:10px 18px;font-size:12px;gap:8px}
.solar-header .menu summary{border-color:var(--line);color:var(--ink);font-size:13px;font-weight:700}.solar-header .menu nav{background:#fff;color:var(--ink);border-top-color:var(--line)}.solar-header :focus-visible{outline-color:#176782}
.footer .solar-brand{display:flex;margin:0;color:#fff;gap:10px}.footer .solar-brand .brand-words strong{font-size:19px}.footer .solar-brand .brand-words small{font-size:7px;color:#cad8e6}.footer .solar-brand img.solar-mark{width:62px;height:45px}.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr}
.sector-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.sector-card{background:white;border:1px solid var(--line);border-radius:6px;padding:30px;text-decoration:none;display:flex;flex-direction:column;gap:18px}.sector-card .eyebrow{margin:0;font-size:10px}.sector-card h3{font-size:27px}.sector-card p{font-size:15px}.sector-card .arrow{font-weight:700;font-size:13px;margin-top:auto}.sector-card:hover{border-color:#176782}.local-intro h1{font-size:clamp(36px,4vw,58px)}.local-intro figcaption{margin-top:9px}.local-form{scroll-margin-top:20px}.local-form h2{font-size:clamp(30px,3vw,43px)}.local-form p{margin-top:18px}
@media(max-width:1250px){.solar-header .navlinks{gap:16px;font-size:12px}.solar-header .nav{gap:18px}.brand-words strong{font-size:20px}.brand-words small{font-size:8px}.solar-brand{gap:10px}.solar-brand img.solar-mark{width:72px;height:50px}.footer-grid{gap:25px}.footer .solar-brand{flex-wrap:wrap}}
@media(max-width:1120px){.solar-header .navlinks{display:none}.solar-header .menu{display:block}.solar-header .nav{min-height:88px}.solar-header .header-actions{margin-left:auto}.solar-header .menu nav{padding:18px 32px}.sector-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:960px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.solar-header .wrap{width:calc(100% - 32px)}.solar-header .nav{min-height:80px;gap:8px}.solar-header .header-actions{display:none}.solar-brand{gap:9px}.solar-brand img.solar-mark{width:58px;height:41px}.brand-words strong{font-size:18px}.brand-words small{font-size:6.9px;letter-spacing:.075em}.brand-words{gap:6px}.solar-header .menu summary{padding:11px 9px;font-size:12px}.solar-header .menu nav{padding:16px 24px}.sector-cards{grid-template-columns:1fr;gap:16px}.sector-card{padding:25px}.local-intro h1{font-size:36px}.local-intro .actions{gap:22px}.local-form .form-card h2{font-size:29px}.footer .solar-brand{flex-wrap:nowrap}.footer .solar-brand img.solar-mark{width:68px;height:47px}.footer .solar-brand .brand-words strong{font-size:21px}}