:root{--navy:#071d31;--navy2:#0c2f4d;--gold:#e5ad32;--gold2:#f4c65a;--ink:#152230;--muted:#66727e;--line:#dfe5e9;--light:#f5f7f8;--white:#fff;--max:1180px;--shadow:0 18px 45px rgba(7,29,49,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(7,29,49,.97);color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}.nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;color:#fff;text-decoration:none}.brand-wordmark{display:grid;grid-template-columns:auto 3px auto;align-items:center;gap:12px;line-height:1}.brand-main{font-size:34px;font-weight:900;letter-spacing:-1.8px;color:#fff}.brand-rule{width:3px;height:36px;background:var(--gold);display:block}.brand-sub{max-width:138px;font-size:11px;line-height:1.12;text-transform:uppercase;letter-spacing:1.25px;font-weight:800;color:#f2f5f7}.footer-brand .brand-main{font-size:31px}.footer-brand .brand-sub{max-width:150px}.menu{display:flex;align-items:center;gap:28px;font-size:14px}.menu a{position:relative;padding:30px 0}.menu a:hover,.menu a.active{color:var(--gold2)}.menu a.active:after{content:"";position:absolute;left:0;right:0;bottom:20px;height:2px;background:var(--gold)}.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:28px}
.hero{min-height:620px;display:flex;align-items:center;color:#fff;background-color:var(--navy);background-size:cover;background-position:center;position:relative}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,18,31,.92) 0%,rgba(4,18,31,.72) 42%,rgba(4,18,31,.18) 74%,rgba(4,18,31,.06) 100%)}.hero.home{background-image:url('../images/home-solar.webp')}.hero.small{min-height:430px}.hero.solar{background-image:url('../images/solar-installers.webp')}.hero.construction{background-image:url('../images/construction-extension.webp')}.hero.about{background-image:url('../images/project-consultation.webp')}.hero.contact{background-image:url('../images/solar-consultation.webp')}.hero-content{position:relative;z-index:1;max-width:670px;padding:80px 0}.hero h1{font-size:clamp(44px,6vw,76px);line-height:1.02;margin:0 0 24px;letter-spacing:-2px}.hero.small h1{font-size:clamp(42px,5vw,64px)}.hero h1 em{font-style:normal;color:var(--gold2)}.hero p{font-size:19px;max-width:620px;color:#edf4f8;margin:0 0 32px}.actions{display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 24px;border-radius:4px;font-weight:700;font-size:14px;border:1px solid transparent}.btn-primary{background:var(--gold);color:#111}.btn-primary:hover{background:var(--gold2)}.btn-outline{border-color:rgba(255,255,255,.65);color:#fff;background:rgba(0,0,0,.1)}
.section{padding:84px 0}.section.light{background:var(--light)}.section.dark{background:var(--navy);color:#fff}.heading{max-width:720px;margin-bottom:42px}.heading.center{text-align:center;margin-left:auto;margin-right:auto}.heading h2{font-size:clamp(34px,4vw,50px);line-height:1.08;margin:0 0 16px;letter-spacing:-1px}.heading p{color:var(--muted);font-size:18px;margin:0}.dark .heading p{color:#c7d4df}.gold-rule{width:58px;height:3px;background:var(--gold);margin:0 0 18px}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}.service{padding:30px 0;border-top:1px solid var(--line)}.service .icon{font-size:30px;color:var(--gold);margin-bottom:12px}.service h3{margin:0 0 10px;font-size:20px}.service p{margin:0;color:var(--muted)}.feature-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}.media-card{border-radius:8px;overflow:hidden;box-shadow:var(--shadow);background:#e9eef2}.media-card img{width:100%;aspect-ratio:16/10;object-fit:cover}.feature-copy h2{font-size:clamp(36px,4vw,50px);line-height:1.1;margin:0 0 18px}.feature-copy p{color:var(--muted);font-size:17px}.check-list{list-style:none;padding:0;margin:28px 0}.check-list li{padding:9px 0 9px 30px;position:relative}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--gold);font-weight:bold}
.band{background:var(--navy);color:#fff;padding:30px 0}.band-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.band-item{padding:20px 26px;border-right:1px solid rgba(255,255,255,.16)}.band-item:last-child{border-right:0}.band-item strong{display:block;font-size:17px}.band-item span{display:block;font-size:13px;color:#c7d3dd;margin-top:5px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}.contact-card{background:var(--navy);color:#fff;padding:42px;border-radius:8px}.contact-card h2{margin-top:0;font-size:34px}.contact-card p{color:#cbd8e1}.detail{padding:15px 0;border-top:1px solid rgba(255,255,255,.15)}.detail span{display:block;font-size:12px;letter-spacing:1px;text-transform:uppercase;color:var(--gold2);font-weight:700}.detail strong{display:block;margin-top:4px}.form{display:grid;gap:16px}.form label{font-size:13px;font-weight:700}.form input,.form textarea,.form select{width:100%;border:1px solid #ccd5dc;border-radius:4px;padding:13px 14px;font:inherit;background:#fff}.form textarea{min-height:160px;resize:vertical}.form .btn{border:0;cursor:pointer}.notice{padding:12px 14px;border-radius:4px;background:#ecf7ef;color:#1d6d36;margin-bottom:18px}.error{background:#fff0f0;color:#8b1e1e}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.card{background:#fff;border:1px solid var(--line);padding:30px;border-radius:7px}.card h3{margin:10px 0}.card p{margin:0;color:var(--muted)}
.cta{background:linear-gradient(110deg,var(--navy),var(--navy2));color:#fff;padding:70px 0}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}.cta h2{font-size:38px;margin:0 0 8px}.cta p{margin:0;color:#cbd8e1}.footer{background:#041421;color:#c8d3dc;padding:55px 0 25px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:50px}.footer h4{color:#fff;margin-top:0}.footer a{display:block;margin:8px 0;color:#c8d3dc}.footer a:hover{color:var(--gold2)}.legal{border-top:1px solid rgba(255,255,255,.1);margin-top:35px;padding-top:22px;font-size:12px;color:#93a5b2}.company-line{margin-top:18px;font-size:13px;color:#aebdc8}
@media(max-width:900px){.menu{display:none;position:absolute;left:0;right:0;top:82px;background:var(--navy);padding:15px 20px 25px;flex-direction:column;align-items:flex-start;gap:0}.menu.open{display:flex}.menu a{padding:12px 0;width:100%}.menu a.active:after{bottom:5px;right:auto;width:40px}.menu-toggle{display:block}.hero{min-height:540px}.service-grid,.band-grid{grid-template-columns:repeat(2,1fr)}.band-item:nth-child(2){border-right:0}.feature-grid,.two-col{grid-template-columns:1fr;gap:38px}.cards3{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.cta-inner{align-items:flex-start;flex-direction:column}.hero:before{background:rgba(4,18,31,.72)}}
@media(max-width:560px){.wrap{width:min(var(--max),calc(100% - 28px))}.nav{height:72px}.menu{top:72px}.brand-main{font-size:30px}.brand-sub{font-size:9.5px;max-width:120px}.brand-rule{height:32px}.hero{min-height:520px}.hero-content{padding:65px 0}.hero h1{letter-spacing:-1px}.section{padding:64px 0}.service-grid,.band-grid,.footer-grid{grid-template-columns:1fr}.band-item{border-right:0;border-bottom:1px solid rgba(255,255,255,.16)}.contact-card{padding:28px}.cta h2{font-size:32px}}