:root { --ink:#101010; --muted:#707070; --blue:#0756ff; --green:#009d56; --surface:#efefef; }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; color:var(--ink); background:#fff; font-family:Arial,Helvetica,sans-serif; }
body.modal-open { overflow:hidden; }
a { color:inherit; text-decoration:none; }
.energy-hero { min-height:250px; margin:32px; padding:31px 32px 0; overflow:hidden; border-radius:45px; color:#fff; background:linear-gradient(rgba(255,255,255,.1),rgba(255,255,255,.04)),url("assets/solutions/Energy_bg.svg") center/cover no-repeat; }
.site-header,.brand,.main-nav,.header-actions,.site-footer { display:flex; }
.site-header { align-items:center; justify-content:space-between; gap:24px; }
.brand { min-width:207px; align-items:center; gap:9px; font-size:11px; font-weight:700; line-height:1.12; }
.brand img { width:42px; height:42px; object-fit:contain; }
.main-nav { align-items:center; padding:12px 16px; border-radius:999px; background:rgba(255,255,255,.88); color:#222; font-size:13px; }
.main-nav a { padding:0 15px; border-right:1px solid #777; }
.main-nav a:last-child { border-right:0; }
.header-actions { align-items:center; gap:14px; }
.round-button { display:grid; width:45px; height:45px; place-items:center; border:0; border-radius:50%; background:rgba(255,255,255,.88); cursor:pointer; }
.round-button img { width:24px; height:24px; }
.button { display:inline-flex; min-height:43px; align-items:center; justify-content:center; gap:11px; padding:0 17px; border:0; border-radius:999px; color:#fff; font-size:13px; font-weight:700; cursor:pointer; }
.button--green { background:var(--green); }
.button--blue { background:var(--blue); }
.button-icon { width:16px; height:16px; object-fit:contain; }
.button-icon--light { filter:invert(1); }
.energy-hero h1 { margin:49px 0 0; text-align:center; font-size:clamp(48px,6vw,70px); line-height:1; }
.energy-content { width:min(calc(100% - 64px),1216px); margin:31px auto 0; }
.energy-section { margin-bottom:44px; }
.energy-section-heading { display:flex; align-items:center; justify-content:space-between; }
.energy-section h2 { margin:0 0 8px; font-size:40px; line-height:1.1; }
.energy-section-heading h2 { margin-bottom:0; }
.back-button { display:inline-flex; align-items:center; gap:7px; padding:0; min-height:48px; color:#fff; font-size:13px; font-weight:700; }
.back-button img { width:48px; height:48px; object-fit:contain; }
.back-button span { display:inline-flex; min-height:39px; align-items:center; padding:0 14px; border-radius:999px; background:var(--blue); }
.copy { max-width:980px; color:#6e6e6e; font-size:13px; line-height:1.28; }
.copy p { margin:0 0 16px; }
.expandable-extra { display:none; }
.expandable-extra.is-open { display:block; }
.view-toggle { display:inline-flex; align-items:center; gap:7px; margin:2px 0 12px; padding:0; border:0; background:transparent; color:var(--blue); font:inherit; font-size:12px; font-weight:700; cursor:pointer; }
.view-toggle img { width:15px; height:8px; object-fit:contain; }
.view-toggle[aria-expanded="true"] img { transform:rotate(180deg); }
.gallery { display:grid; grid-template-columns:1fr 1.95fr 1fr; gap:16px; }
.gallery img { display:block; width:100%; height:185px; object-fit:cover; border-radius:32px; }
.catalog-button { display:inline-flex; align-items:center; gap:10px; margin-top:20px; padding:0 15px 0 18px; min-height:51px; border-radius:999px; background:var(--blue); color:#fff; font-size:14px; }
.catalog-button img:first-of-type { width:1px; height:24px; }
.catalog-button img:last-of-type { width:18px; height:24px; object-fit:contain; filter:brightness(0) invert(1); }
.site-footer { width:calc(100% - 64px); max-width:1216px; justify-content:space-between; gap:40px; margin:69px auto 32px; padding:42px 50px; border-radius:42px; background:var(--surface); }
.footer-brand { display:flex; align-items:flex-start; gap:11px; font-size:17px; line-height:1.06; }
.footer-brand img { width:60px; height:60px; object-fit:contain; }
.footer-block { display:flex; flex-direction:column; gap:10px; font-size:13px; }
.footer-block h2 { margin:0 0 -5px; font-size:17px; }
.footer-block p,.footer-block a { margin:0; color:#555; line-height:1.28; }
.with-icon { display:flex; align-items:flex-start; gap:12px; }
.with-icon>img { width:17px; height:17px; margin-top:2px; object-fit:contain; }
.social>div { display:flex; gap:12px; align-items:center; }
.social a img { width:20px; height:20px; object-fit:contain; }
.contact-modal { position:fixed; z-index:20; inset:0; display:none; align-items:flex-start; justify-content:center; padding-top:140px; }
.contact-modal.is-open { display:flex; }
.contact-modal-backdrop { position:absolute; inset:0; background:rgba(150,150,150,.48); backdrop-filter:blur(1px); cursor:pointer; }
.contact-dialog { position:relative; z-index:1; width:min(486px,calc(100% - 32px)); padding:24px 28px 28px; border-radius:38px; background:#fff; box-shadow:0 18px 45px rgba(0,0,0,.15); }
.contact-dialog h2 { margin:0 0 24px 3px; font-size:22px; }
.contact-close { position:absolute; top:21px; right:22px; border:0; background:transparent; color:#666; font-size:29px; cursor:pointer; }
.modal-form { display:flex; flex-direction:column; gap:13px; }
.modal-form input,.modal-form textarea { width:100%; border:1px solid #9b9b9b; border-radius:999px; outline:none; font:inherit; font-size:11px; }
.modal-form input { height:43px; padding:0 18px; }
.modal-form textarea { min-height:137px; padding:14px 18px; border-radius:18px; resize:vertical; }
@media (max-width:850px) { .energy-hero { margin:16px; padding:25px; border-radius:30px; } .main-nav { display:none; } .gallery { grid-template-columns:1fr; } .gallery img { height:220px; } .site-footer { flex-wrap:wrap; } }
@media (max-width:590px) { .energy-hero { min-height:290px; margin:12px; padding:20px; } .energy-hero h1 { margin-top:85px; font-size:50px; } .energy-content { width:calc(100% - 36px); } .energy-section-heading { align-items:flex-start; flex-direction:column; gap:13px; } .energy-section h2 { font-size:32px; } .copy { font-size:12px; } .site-footer { width:calc(100% - 24px); flex-direction:column; gap:28px; margin-bottom:12px; padding:34px 28px; border-radius:30px; } .contact-modal { padding-top:70px; } .contact-dialog { padding:22px 20px 23px; border-radius:30px; } }

/* Group 50 logo backdrop */
.brand img{width:48px;height:48px;padding:3px;object-fit:contain;background:url("assets/icons/Group 50.svg") center/48px 48px no-repeat;}