/*
Theme Name: Apex Advanced
Description: High-performance interactive transformer supply website.
Version: 1.0.0
*/
:root{--ink:#080d0b;--panel:#101915;--paper:#f2f4ef;--text:#e9f0ec;--muted:#96a49d;--green:#059669;--green2:#4fca99;--metal:#c49a56;--line:rgba(255,255,255,.12);--max:1380px;--radius:22px;--font:Inter,system-ui,-apple-system,"Segoe UI",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ink);color:var(--text);font-family:var(--font);line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.wrap{width:min(calc(100% - 64px),var(--max));margin:auto}.site-head{position:fixed;z-index:50;top:0;left:0;right:0;border-bottom:1px solid transparent;transition:.3s}.site-head.scrolled{background:rgba(8,13,11,.9);border-color:var(--line);backdrop-filter:blur(18px)}.nav{height:82px;display:flex;align-items:center;gap:34px}.brand{font-weight:800;letter-spacing:.08em;margin-right:auto}.brand small{display:block;color:var(--muted);font-size:9px;letter-spacing:.2em}.nav-links{display:flex;gap:26px;font-size:13px;color:#c5d0ca}.pill{display:inline-flex;align-items:center;justify-content:center;border-radius:99px;padding:13px 21px;border:1px solid rgba(255,255,255,.28)}.pill.green{background:var(--green);border-color:var(--green);font-weight:700}.hero{min-height:100svh;position:relative;display:flex;align-items:flex-end;overflow:hidden}.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,9,7,.98),rgba(5,9,7,.72) 48%,rgba(5,9,7,.08)),linear-gradient(0deg,var(--ink),transparent 42%);z-index:-1}.hero-copy{padding:160px 0 90px;max-width:820px}.eyebrow{color:var(--green2);font-size:11px;text-transform:uppercase;letter-spacing:.2em}.hero h1{font-size:clamp(54px,7.8vw,118px);line-height:.9;letter-spacing:-.065em;margin:28px 0}.hero h1 span{display:block;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.48)}.hero p{max-width:650px;color:#bbc8c1;font-size:19px}.actions{display:flex;gap:14px;margin-top:34px}.stats{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--line)}.stat{padding:30px;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat strong{font-size:34px}.stat span{display:block;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.12em}.section{padding:120px 0}.section.light{background:var(--paper);color:var(--ink)}.section-head{display:grid;grid-template-columns:1fr 1.1fr;gap:70px;align-items:end;margin-bottom:56px}.section h2{font-size:clamp(38px,5vw,72px);line-height:1;letter-spacing:-.05em;margin:12px 0}.intro{color:#607068;font-size:17px}.product-filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}.filter{border:1px solid #cad2cd;background:transparent;padding:9px 15px;border-radius:99px;cursor:pointer}.filter.active{background:var(--ink);color:#fff}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.product-card{height:390px;border-radius:var(--radius);overflow:hidden;position:relative;background:#17201d}.product-card img{width:100%;height:100%;object-fit:cover}.product-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,9,7,.95),transparent 68%)}.card-copy{position:absolute;z-index:2;left:24px;right:24px;bottom:23px}.card-copy small{color:var(--green2)}.card-copy h3{margin:7px 0;font-size:21px}.solution-grid,.case-grid,.knowledge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.info-card{border:1px solid var(--line);padding:30px;border-radius:var(--radius);background:rgba(255,255,255,.025)}.info-card .num{color:var(--metal);font-size:11px}.info-card h3{font-size:21px}.info-card p{color:var(--muted)}.process{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}.step{padding:30px;border-right:1px solid var(--line)}.step:last-child{border:0}.step b{color:var(--green2)}.faq{max-width:900px;margin:auto}.faq-item{border-bottom:1px solid #ccd4cf}.faq-q{width:100%;padding:20px 0;background:none;border:0;text-align:left;font-size:17px;display:flex;justify-content:space-between;cursor:pointer}.faq-a{display:none;padding:0 0 20px;color:#596860}.faq-item.open .faq-a{display:block}.cta{text-align:center;padding:120px 0;background:radial-gradient(circle at 80%,rgba(5,150,105,.2),transparent 36%)}.cta h2{font-size:clamp(44px,7vw,90px);line-height:.95;letter-spacing:-.055em;max-width:1000px;margin:20px auto 36px}.site-foot{padding:65px 0 30px;border-top:1px solid var(--line)}.foot-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:50px}.site-foot h4{color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.15em}.site-foot a{display:block;color:#bdc8c2;margin:9px 0}.reveal{opacity:0;transform:translateY(25px);transition:.7s}.reveal.visible{opacity:1;transform:none}@media(max-width:950px){.nav-links{display:none}.product-grid{grid-template-columns:1fr 1fr}.solution-grid,.case-grid,.knowledge-grid{grid-template-columns:1fr}.section-head{grid-template-columns:1fr;gap:10px}.process{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr}}@media(max-width:620px){.wrap{width:calc(100% - 36px)}.hero h1{font-size:54px}.product-grid,.process{grid-template-columns:1fr}.product-card{height:400px}.section{padding:80px 0}.foot-grid{grid-template-columns:1fr}.stat{padding:20px}}