:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ink:#071b3a;--muted:#5d6b80;--line:#dbe4ef;--surface:#f5f8fc;--panel:#fff;--navy:#002b61;--blue:#064fb7;--blue-strong:#003f9e;--sky:#eaf3ff;--steel:#eef3f8;--shadow:0 18px 48px #002b611a}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:var(--surface);letter-spacing:0;margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit}img{max-width:100%;display:block}.site-header{z-index:20;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff5;grid-template-columns:auto 1fr auto;align-items:center;gap:28px;min-height:70px;padding:12px clamp(22px,5vw,72px);display:grid;position:sticky;top:0;box-shadow:0 8px 24px #002b610d}.brand{color:var(--navy);text-transform:uppercase;align-items:center;gap:12px;font-weight:900;text-decoration:none;display:inline-flex}.brand-mark{color:#fff;background:linear-gradient(135deg, var(--blue), var(--navy));border-radius:6px;place-items:center;width:42px;height:42px;font-size:14px;display:grid}.nav-links{color:var(--ink);flex-wrap:wrap;justify-content:center;gap:26px;font-size:14px;font-weight:700;display:flex}.nav-links a,.site-footer a,.text-row a,.text-panel a,.text-link,.case-card a{text-decoration:none}.nav-links a:hover,.text-row a:hover,.text-panel a:hover,.text-link:hover,.case-card a:hover{color:var(--blue)}.header-cta,.button,.contact-form button{border:1px solid var(--blue);background:var(--blue);color:#fff;cursor:pointer;border-radius:4px;justify-content:center;align-items:center;min-height:44px;padding:0 22px;font-weight:800;text-decoration:none;display:inline-flex;box-shadow:0 10px 24px #064fb72e}.button:after,.header-cta:after,.case-card a:after,.text-link:after{content:">";margin-left:10px}.button-secondary{color:var(--navy);box-shadow:none;background:#fff;border-color:#9fb7d7}.container{width:min(1280px,100% - 40px);margin:0 auto}.hero{border-bottom:1px solid var(--line);background:linear-gradient(90deg,#fffffff0 0%,#ffffffc7 39%,#ffffff14 74%),url(/images/hero-industrial-transformer.webp) right 92px top 116px/min(900px,70vw) no-repeat,linear-gradient(#eaf4ff,#f7fbff);align-items:center;min-height:500px;padding:clamp(56px,9vw,110px) clamp(22px,5vw,72px);display:grid}.hero-copy{max-width:650px}.hero h1{color:var(--ink);letter-spacing:0;margin:0;font-size:clamp(40px,5vw,68px);line-height:1.02}.hero p{color:#243b5c;max-width:620px;font-size:18px;line-height:1.65}.hero-proof{flex-wrap:wrap;gap:10px;margin-top:26px;display:flex}.hero-proof span{border:1px solid var(--line);color:var(--navy);background:#ffffffe0;border-radius:4px;padding:8px 12px;font-size:13px;font-weight:800}.eyebrow{color:var(--blue);letter-spacing:.08em;text-transform:uppercase;margin:0 0 10px;font-size:12px;font-weight:900}.button-row{flex-wrap:wrap;gap:14px;margin-top:28px;display:flex}.trust-bar{background:var(--line);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:8px;grid-template-columns:repeat(4,1fr);gap:1px;margin:-26px 0 34px;display:grid;overflow:hidden}.trust-bar span{text-align:center;min-height:72px;color:var(--navy);background:#fff;place-items:center;padding:14px;font-weight:900;display:grid}.stats-band{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:8px;grid-template-columns:repeat(4,1fr);margin:34px 0;display:grid;overflow:hidden}.stats-band div{border-right:1px solid var(--line);text-align:center;align-content:center;place-items:center;gap:6px;min-height:112px;padding:18px;display:grid}.stats-band div:last-child{border-right:0}.stats-band strong{color:var(--blue);font-size:clamp(28px,4vw,42px);line-height:1}.stats-band span{color:var(--muted);font-size:13px;font-weight:700}.quick-answer,.cta-section,.text-panel{border:1px solid var(--line);background:#fff;border-radius:8px}.quick-answer{border-left:5px solid var(--blue);box-shadow:var(--shadow);margin:34px 0;padding:clamp(24px,4vw,38px);position:relative}.quick-answer p:last-child{color:var(--ink);margin:0;font-size:22px;font-weight:800;line-height:1.5}.section,.page-shell{padding:clamp(38px,6vw,76px) 0}.section-title{max-width:820px;margin-bottom:28px}.section-title h2,.section-title h1{color:var(--ink);margin:0;font-size:clamp(30px,4vw,52px);line-height:1.08}.section-title p:not(.eyebrow){color:var(--muted);line-height:1.7}.card-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.product-card{border:1px solid var(--line);background:#fff;border-radius:8px;transition:transform .18s,box-shadow .18s;overflow:hidden;box-shadow:0 12px 34px #002b6114}.product-card:hover{transform:translateY(-4px);box-shadow:0 22px 54px #002b6124}.product-card img{aspect-ratio:4/3;object-fit:cover;background:var(--steel);border-bottom:1px solid var(--line);width:100%}.product-card div{padding:20px}.product-card h3,.text-row h3,.text-panel h2,.case-card h3,.case-card h2{color:var(--ink);margin:0 0 10px}.product-card p,.text-row p,.text-panel p,.article-body p,.direct-contact,.case-card p{color:var(--muted);line-height:1.65}.mini-specs,.spec-strip{gap:8px;margin:16px 0;display:grid}.mini-specs div,.spec-strip div{border-top:1px solid var(--line);grid-template-columns:120px 1fr;gap:10px;padding:9px 0;display:grid}.mini-specs dt,.spec-strip dt{color:var(--muted);font-size:12px;font-weight:800}.mini-specs dd,.spec-strip dd{color:var(--ink);margin:0;font-size:13px;font-weight:800}.text-link,.case-card a{color:var(--blue);align-items:center;margin-top:6px;font-size:14px;font-weight:900;display:inline-flex}.feature-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.feature-grid{background:var(--line);border:1px solid var(--line);border-radius:8px;grid-template-columns:repeat(3,1fr);gap:1px;display:grid;overflow:hidden}.feature-grid article{background:#fff;min-height:220px;padding:30px}.feature-grid span{background:var(--blue);color:#fff;border-radius:999px;place-items:center;width:46px;height:46px;margin-bottom:28px;font-weight:900;display:inline-grid}.feature-grid h3{margin:0 0 10px;font-size:22px}.feature-grid p{color:var(--muted);margin:0;line-height:1.65}.split-list{grid-template-columns:.8fr 1fr;align-items:start;gap:48px;display:grid}.text-row{border-top:1px solid var(--line);padding:24px 0}.list-stack{gap:18px;display:grid}.text-panel{padding:26px;box-shadow:0 12px 34px #002b6112}.case-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.case-grid-large{grid-template-columns:repeat(2,1fr)}.case-card{border:1px solid var(--line);background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 12px 34px #002b6114}.case-card img{aspect-ratio:16/7;object-fit:cover;background:var(--steel);width:100%}.case-card div{padding:22px}.faq-list{gap:10px;display:grid}.faq-list details{border:1px solid var(--line);background:#fff;border-radius:6px;padding:18px 20px}.faq-list summary{cursor:pointer;color:var(--ink);font-weight:900}.faq-list p{color:var(--muted);line-height:1.7}.cta-section{color:#fff;background:linear-gradient(90deg,#002b61fa,#064fb7eb),repeating-linear-gradient(90deg,#ffffff0d 0 1px,#0000 1px 42px);border:0;grid-template-columns:1fr auto;align-items:center;gap:28px;margin:50px 0 0;padding:clamp(28px,5vw,46px);display:grid;box-shadow:0 20px 56px #002b6138}.cta-section .eyebrow,.cta-section p,.cta-section h2,.cta-section a:not(.button){color:#fff}.cta-section h2{margin:0;font-size:clamp(28px,4vw,44px)}.cta-section p{line-height:1.7}.cta-actions{justify-items:start;gap:14px;display:grid}.cta-section .button{color:var(--blue);background:#fff;border-color:#fff}.breadcrumb{color:var(--muted);flex-wrap:wrap;gap:8px;margin:14px 0 32px;font-size:14px;display:flex}.product-hero{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:8px;grid-template-columns:minmax(0,.95fr) minmax(360px,1fr);align-items:center;gap:44px;padding:28px;display:grid}.project-detail-hero{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:8px;grid-template-columns:minmax(0,1fr) minmax(360px,.9fr);align-items:stretch;gap:34px;padding:28px;display:grid}.project-detail-hero h1{margin:0;font-size:clamp(36px,5vw,60px);line-height:1.05}.project-detail-hero p{color:var(--muted);line-height:1.7}.project-detail-hero img{object-fit:cover;border:1px solid var(--line);background:var(--steel);border-radius:8px;width:100%;height:100%;min-height:360px}.case-detail-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.product-hero h1{margin:0;font-size:clamp(36px,5vw,62px);line-height:1.04}.product-hero p{color:var(--muted);line-height:1.7}.spec-strip{background:var(--line);border:1px solid var(--line);grid-template-columns:repeat(2,1fr);gap:1px;margin-top:24px}.spec-strip div{background:#f9fbfe;border:0;grid-template-columns:1fr;gap:4px;padding:14px;display:grid}.product-gallery{border:1px solid var(--line);background:#fff;border-radius:8px;margin:0;overflow:hidden}.product-gallery img{aspect-ratio:4/3;object-fit:cover;width:100%}.product-gallery figcaption{color:var(--muted);padding:12px 16px;font-size:14px}.parameter-table{border-collapse:collapse;border:1px solid var(--line);background:#fff;width:100%;box-shadow:0 12px 34px #002b610f}.parameter-table th,.parameter-table td{border-bottom:1px solid var(--line);text-align:left;padding:15px 18px}.parameter-table th{width:30%;color:var(--ink);background:#f8fbff}.application-grid{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}.application-grid span{border:1px solid var(--line);min-height:92px;color:var(--ink);text-align:center;background:#fff;border-radius:6px;place-items:center;padding:16px;font-weight:900;display:grid;box-shadow:0 8px 24px #002b610f}.article-body{max-width:840px;margin:28px 0}.article-body h2{margin-top:30px}.contact-layout{grid-template-columns:minmax(0,1.1fr) minmax(340px,.9fr);align-items:stretch;gap:22px;display:grid}.contact-form{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:8px;gap:16px;padding:26px;display:grid}.form-heading h2,.contact-info-panel h2{margin:0 0 8px;font-size:clamp(24px,3vw,34px)}.form-heading p:not(.eyebrow),.contact-note p{color:var(--muted);margin:0;line-height:1.65}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.contact-form label{gap:8px;font-weight:800;display:grid}.contact-form input,.contact-form textarea{border:1px solid var(--line);width:100%;font:inherit;border-radius:4px;padding:13px 14px}.contact-form button{width:max-content}.contact-info-panel{color:#fff;background:linear-gradient(135deg,#001f46fa,#003f9ef0),repeating-linear-gradient(0deg,#ffffff0f 0 1px,#0000 1px 38px);border-radius:8px;align-content:start;gap:20px;padding:28px;display:grid;box-shadow:0 20px 54px #002b612e}.contact-info-panel .eyebrow,.contact-info-panel p,.contact-info-panel a,.contact-info-panel strong,.contact-info-panel h2{color:#fff}.contact-info-list{background:#ffffff29;border:1px solid #ffffff2e;gap:1px;display:grid}.contact-info-row{background:#001f4661;grid-template-columns:110px 1fr;gap:14px;padding:15px;display:grid}.contact-info-row span{color:#9ed0ff;font-weight:900}.contact-info-row a,.contact-info-row strong{font-weight:800;line-height:1.45;text-decoration:none}.contact-note{background:#ffffff14;border:1px solid #ffffff2e;border-radius:6px;padding:18px}.contact-note strong{margin-bottom:8px;display:block}.contact-support-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:28px;display:grid}.check-list{gap:12px;margin:18px 0 0;padding:0;list-style:none;display:grid}.check-list li{color:var(--muted);padding-left:26px;line-height:1.55;position:relative}.check-list li:before{content:"";background:var(--blue);border-radius:2px;width:10px;height:10px;position:absolute;top:.55em;left:0}.promise-band{background:var(--line);border:1px solid var(--line);border-radius:8px;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:28px;display:grid;overflow:hidden;box-shadow:0 12px 34px #002b6112}.promise-band article{background:#fff;min-height:148px;padding:22px}.promise-band strong{color:var(--ink);margin-bottom:10px;font-size:18px;display:block}.promise-band p{color:var(--muted);margin:0;line-height:1.6}.site-footer{color:#fff;background:linear-gradient(135deg,#001f46,#003069);border-top:1px solid #ffffff1f;grid-template-columns:1.3fr 1fr 1fr;gap:42px;padding:42px clamp(22px,5vw,72px);display:grid}.site-footer div{align-content:start;gap:9px;display:grid}.site-footer strong{font-size:18px}.site-footer p,.site-footer a{color:#ffffffc7;margin:0}@media (max-width:920px){.site-header{grid-template-columns:1fr auto}.nav-links{grid-column:1/-1;justify-content:flex-start}.hero,.product-hero,.project-detail-hero,.split-list,.cta-section,.site-footer,.contact-layout{grid-template-columns:1fr}.hero{background:linear-gradient(#fffffff0,#ffffffd1),url(/images/hero-industrial-transformer.webp) bottom/100% no-repeat,#eaf4ff;min-height:auto;padding-bottom:260px}.card-grid,.trust-bar,.stats-band,.feature-grid,.case-grid,.case-grid-large,.case-detail-grid,.application-grid,.spec-strip,.form-grid,.contact-support-grid,.promise-band,.contact-info-row{grid-template-columns:1fr}.stats-band div{border-right:0;border-bottom:1px solid var(--line)}.stats-band div:last-child{border-bottom:0}}
