:root{--navy:#0d2139;--blue:#176fbe;--cyan:#4dc9ff;--gray:#566576;--pale:#f2f6fa}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--navy);font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}a:focus-visible,button:focus-visible{outline:3px solid var(--cyan);outline-offset:5px}header{padding:24px 5%;display:flex;align-items:center;justify-content:space-between;gap:24px;background:white}.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:1px;line-height:1.2}.brand small{display:block;font-size:12px;font-weight:500;letter-spacing:1.4px;margin-top:7px}.mark{font-size:26px;letter-spacing:-2px;border-right:1px solid #d7e0e8;padding-right:16px}.mark span{color:var(--blue)}nav{display:flex;gap:28px;font-size:14px}nav a:hover,.text-link:hover{color:var(--blue)}.call{font-weight:bold;font-size:15px}.hero{display:grid;grid-template-columns:1fr 1fr;min-height:650px;background:var(--navy);color:white}.hero-copy{padding:65px 10% 35px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:2px;line-height:1.7}.hero .eyebrow{color:#a8c8e7}h1{font-size:clamp(42px,4.5vw,70px);line-height:1.07;letter-spacing:-2.8px;font-weight:600;margin:30px 0}h1 em{font-style:normal;color:var(--cyan)}.hero-copy>p{font-size:19px;color:#d3dfec;max-width:440px}.actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-top:30px}.button{display:inline-block;background:var(--blue);color:white;border:0;padding:15px 23px;border-radius:4px;font-weight:bold;font-size:15px;cursor:pointer}.button:hover{background:#115999}.text-link{font-size:14px;text-decoration:underline;text-underline-offset:5px}.hero-foot{display:flex;gap:18px;flex-wrap:wrap;border-top:1px solid #38506c;margin-top:52px;padding-top:20px;font-size:11px;letter-spacing:1px;color:#bed2e7}.hero-photo{margin:0;position:relative;overflow:hidden}.hero-photo img{width:100%;height:100%;object-fit:cover}.hero-photo:after{content:"";position:absolute;inset:60% 0 0;background:linear-gradient(transparent,#071729b0)}figcaption{position:absolute;z-index:1;bottom:35px;left:35px;right:25px;font-size:20px}.intro{padding:85px 8%;display:grid;grid-template-columns:1fr 1fr;gap:0 70px}.intro>.eyebrow{grid-column:1/-1;color:var(--blue);margin:0 0 18px}h2{font-size:clamp(30px,3vw,44px);letter-spacing:-1.5px;line-height:1.15;margin:0 0 24px;font-weight:600}.intro>p:last-child{margin:0;color:var(--gray);font-size:18px}.solutions{background:var(--pale);padding:70px 8% 80px}.section-head{margin-bottom:35px}.section-head .eyebrow{color:var(--blue)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.cards article{padding:32px;background:white;display:flex;flex-direction:column;min-height:345px;border:1px solid #e3eaf1}.cards .featured{background:var(--navy);color:white;border-top:4px solid var(--cyan);padding-top:29px}.number{font-size:12px;letter-spacing:1.5px;color:var(--gray)}.featured .number{color:var(--cyan)}h3{font-size:25px;font-weight:600;line-height:1.25;margin:25px 0 14px}.cards p{color:var(--gray);font-size:16px;margin:0 0 28px}.featured p{color:#cad9e8}.cards a{margin-top:auto;text-decoration:underline;text-underline-offset:5px;font-weight:600;font-size:14px}.approach{padding:90px 8%;display:grid;grid-template-columns:1fr 1fr;gap:80px}.approach p{color:var(--gray)}.approach .eyebrow{color:var(--blue)}ol{padding:0;margin:0;list-style:none}ol li{display:flex;gap:24px;border-bottom:1px solid #dbe4ed;padding:22px 0}ol li:first-child{padding-top:0}ol li>span{color:var(--blue);font-size:14px;padding-top:5px}ol h3{font-size:20px;margin:0 0 8px}ol p{margin:0;font-size:16px}.zone{background:var(--navy);color:white;padding:65px 8%;display:grid;grid-template-columns:1fr 1fr;column-gap:70px}.zone .eyebrow{color:var(--cyan);grid-column:1/-1}.zone h2{grid-row:2/4}.places{display:flex;gap:10px;flex-wrap:wrap}.places span{border:1px solid #4d6178;padding:7px 14px;border-radius:30px;font-size:14px}.zone>p:last-child{color:#bdcedf}.faq{padding:85px 8%;display:grid;grid-template-columns:1fr 1.3fr;gap:60px}.faq .eyebrow{color:var(--blue)}details{border-bottom:1px solid #dae3ec;padding:20px 0}summary{cursor:pointer;font-weight:600;line-height:1.4}details p{color:var(--gray);font-size:16px}.contact{padding:80px 8%;background:var(--pale);display:grid;grid-template-columns:1fr 1fr;gap:80px}.contact .eyebrow{color:var(--blue)}.contact p{color:var(--gray)}.contact-line{font-size:29px;display:block;font-weight:600;margin-top:25px}.contact-email{display:block;margin:10px 0 25px;overflow-wrap:anywhere}.outline{background:transparent;color:var(--navy);border:1px solid var(--navy)}.outline:hover{background:var(--navy);color:white}form{padding:30px;background:white;border:1px solid #dfe7ef;border-radius:6px}label{display:block;font-size:14px;font-weight:600;margin-bottom:7px}label span{font-weight:400;color:var(--gray)}input,select,textarea{width:100%;padding:12px;border:1px solid #b8c6d4;background:white;border-radius:3px;margin-bottom:17px;font-size:16px;color:var(--navy)}input:focus,select:focus,textarea:focus{outline:2px solid var(--blue);outline-offset:2px}form .button{width:100%}.form-note{font-size:13px;line-height:1.5}#email-request{font-size:14px;text-decoration:underline}#form-status{font-size:14px}footer{padding:35px 5%;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:13px}footer .brand{font-size:15px}footer>div{display:flex;flex-direction:column;gap:6px}footer button{padding:0;border:0;background:none;text-align:left;color:var(--navy);font-size:13px;cursor:pointer}footer a:hover{text-decoration:underline}dialog{max-width:600px;width:90%;border:0;padding:35px;border-radius:6px;color:var(--navy)}dialog::backdrop{background:#0d2139b0}dialog h2{font-size:28px}@media(min-width:1600px){main,header,footer{max-width:1700px;margin:auto}}@media(max-width:1000px){header nav{display:none}.hero-copy{padding:50px 8% 30px}.hero{min-height:580px}.hero-foot{margin-top:35px}.cards article{padding:24px}.approach,.contact{gap:40px}.intro{gap:30px}.hero-copy>p{font-size:17px}}@media(max-width:700px){header{padding:20px 5%;gap:12px}.brand small{font-size:9px;letter-spacing:.8px}.brand{font-size:14px}.mark{font-size:23px;padding-right:9px}.call{font-size:13px}.hero{grid-template-columns:1fr}.hero-copy{padding:42px 7% 30px}.hero .eyebrow{font-size:10px}h1{font-size:48px}.hero-photo{height:280px}figcaption{font-size:17px;left:25px;bottom:20px}.intro,.approach,.zone,.faq,.contact{grid-template-columns:1fr;padding:50px 7%;gap:24px}.intro>p:last-child{font-size:16px}.solutions{padding:50px 7%}.cards{grid-template-columns:1fr}.cards article{min-height:290px}.zone h2{grid-row:auto}.faq{gap:10px}.contact{gap:25px}form{padding:22px}footer{flex-direction:column;align-items:flex-start;padding:30px 7%;gap:5px}footer>div{margin-top:12px}.hero-foot{font-size:10px}.actions{gap:18px}h2{font-size:34px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* A warmer solar accent, with the original navy identity preserved. */
:root{--sun:#f0c45a;--warm:#faf8f3;--pale:#f4f7f8}
body{background:var(--warm)}
header,footer,.approach,.faq{background:#fff}
.mark span{color:#b98921}
.hero{background:linear-gradient(135deg,#0d2139 15%,#173a52 100%)}
.hero .eyebrow{color:#d8e5ef}
h1 em{color:var(--sun)}
.hero .button{background:var(--sun);color:var(--navy)}
.hero .button:hover{background:#ffda7e}
.hero-foot{border-top-color:#577182}
.hero-foot span:before{content:"";display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--sun);margin-right:7px;vertical-align:middle}
.intro{background:var(--warm);border-bottom:1px solid #eee9df}
.cards article{border-radius:9px;box-shadow:0 5px 18px #0d213905;border-top:3px solid #dce9ed}
.cards .featured{border-top-color:var(--sun)}
.featured .number{color:var(--sun)}
.zone{background:linear-gradient(115deg,#0d2139,#1b3c50)}
.zone .eyebrow{color:var(--sun)}
.places span{background:#ffffff08;border-color:#64798b}
.contact{background:var(--warm);border-top:1px solid #eee9df}
form{border-radius:9px;box-shadow:0 8px 28px #0d213908;border-top:3px solid var(--sun)}
.outline{border-color:#17816b;color:#146751;background:#eef8f2}
.outline:hover{background:#146751;color:white}

.realisations{padding:80px 8%;background:#fff}.realisations .eyebrow{color:var(--blue)}.section-head>p:last-child{max-width:650px;color:var(--gray)}.work-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;align-items:start}.work{border:1px solid #dfe7ed;border-radius:9px;overflow:hidden;background:var(--warm)}.work-cover{width:100%;height:250px;object-fit:cover;display:block}.work-copy{padding:24px}.work-copy h3{margin:8px 0 15px}.work-copy>p:last-of-type{color:var(--gray);margin:0;font-size:16px}.work-tag{font-size:12px;letter-spacing:1px;color:var(--blue);font-weight:700;margin:0}.work-details{padding:16px 0 0;border:0}.work-details summary{font-size:14px;color:var(--blue)}.work-gallery{display:grid;gap:12px;margin-top:16px}.work-gallery figure{margin:0}.work-gallery img{width:100%;height:auto;display:block;border-radius:4px}nav{gap:20px}@media(max-width:1100px){.work-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.realisations{padding:50px 7%}.work-grid{grid-template-columns:1fr}.work-cover{height:260px}.work-copy{padding:22px}}@media(min-width:701px){.work:only-child .work-cover{object-fit:contain}}

@media(min-width:701px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.brand small{max-width:290px;line-height:1.4}}

.work-gallery .app-caption{position:static;color:var(--gray);font-size:13px;line-height:1.5;margin-top:10px}.work-details>p{color:var(--gray);font-size:16px}

/* Official supplied Energy Home Lux logo. */
.brand-logo{display:block;width:290px;max-width:100%;height:auto;object-fit:contain}header .brand{flex-shrink:0}footer .brand-logo{width:220px}@media(max-width:700px){header .brand{flex-shrink:1;min-width:0}header .brand-logo{width:210px}header .call{white-space:nowrap;flex-shrink:0}}@media(max-width:380px){header .brand-logo{width:180px}}

/* Retail brand: hide only the Lux word, retaining the supplied artwork. */
.brand-logo{clip-path:polygon(0 0,100% 0,100% 46%,32% 46%,32% 100%,0 100%)}

/* Keep the real project photograph focused on the solar field. */
.hero-photo img{object-position:55% 76%}.work-cover[src*="sv-elec-solaire"]{object-position:50% 76%}@media(max-width:700px){.hero-photo img{object-position:50% 76%}}