/* ============================================================
   Leimeng Group — shared site styles
   ============================================================ */
:root{
  --red:#d0182b;
  --red-dark:#a81022;
  --blue:#1577c2;
  --ink:#1c2230;
  --ink-soft:#3a4150;
  --muted:#8b9099;
  --paper:#ffffff;
  --mist:#f5f6f8;
  --mist-2:#eef0f3;
  --line:#e3e6ea;
  --footer:#22262c;
  --maxw:1240px;
  --pad:clamp(18px,4.5vw,56px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Mulish',system-ui,sans-serif;color:var(--ink-soft);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:'Poppins',sans-serif;color:var(--ink);line-height:1.18;letter-spacing:-.01em}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:'Poppins',sans-serif;font-weight:600;font-size:14.5px;padding:12px 26px;border:2px solid transparent;cursor:pointer;border-radius:3px;transition:.2s ease;white-space:nowrap}
.btn--red{background:var(--red);color:#fff;border-color:var(--red)}
.btn--red:hover{background:var(--red-dark);border-color:var(--red-dark)}
.btn--outline{background:transparent;color:var(--red);border-color:var(--red);border-radius:30px;padding:11px 30px}
.btn--outline:hover{background:var(--red);color:#fff}

/* section heading + red rule */
.sec-head{margin-bottom:30px}
.sec-head h2{font-size:clamp(28px,3.6vw,40px);font-weight:700}
.sec-head.center{text-align:center;display:flex;flex-direction:column;align-items:center}
.rule{display:block;width:54px;height:3px;background:var(--red);margin-top:14px;border-radius:2px}
.rule.left{margin-left:0}
.overline{text-align:center;color:var(--muted);font-size:15px;margin-bottom:6px}

/* ---------- Header ---------- */
header.site{position:sticky;top:0;z-index:60;background:#fff;box-shadow:0 1px 0 var(--line)}
.lang-strip{border-bottom:1px solid var(--line)}
.lang-strip .wrap{display:flex;justify-content:flex-end}
.langs{display:flex;gap:18px;padding:7px 0;font-size:13px}
.langs a{color:#9aa0a8;transition:.2s}
.langs a.on,.langs a:hover{color:var(--ink)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px}
.logo img{height:46px;width:auto}
nav.main ul{list-style:none;display:flex;gap:30px;align-items:center}
nav.main a{font-family:'Poppins',sans-serif;font-weight:600;font-size:15px;color:var(--ink);position:relative;padding:6px 0;letter-spacing:.01em;text-transform:uppercase}
nav.main a::after{content:"";position:absolute;left:0;bottom:-1px;height:2px;width:0;background:var(--red);transition:.25s}
nav.main a:hover{color:var(--red)}
nav.main a:hover::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-cta .btn--red{text-transform:uppercase;letter-spacing:.03em}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:25px;height:2.5px;background:var(--ink);display:block;border-radius:2px}

/* ---------- Hero ---------- */
.hero{position:relative;height:min(72vh,560px);min-height:440px;overflow:hidden;background:var(--ink)}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease;background-size:cover;background-position:center}
.slide.active{opacity:1}
.slide .inner{position:relative;z-index:2;height:100%;display:flex;align-items:center;max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}
.panel{max-width:460px;background:rgba(255,255,255,.78);backdrop-filter:blur(3px);border-left:4px solid var(--red);padding:30px 34px;box-shadow:0 14px 40px -22px rgba(0,0,0,.5)}
.panel h1,.panel h2{font-size:clamp(26px,3.2vw,36px);font-weight:700;color:var(--ink);margin-bottom:18px;line-height:1.18}
.disc{font-family:'Poppins',sans-serif;font-weight:600;font-size:14px;letter-spacing:.04em;color:var(--blue);text-transform:uppercase;display:inline-flex;align-items:center;gap:6px}
.disc span{transition:.2s}
.disc:hover span{transform:translateX(4px)}
.hero-dots{position:absolute;z-index:5;bottom:26px;left:50%;transform:translateX(-50%);display:flex;gap:9px}
.hero-dots span{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.55);cursor:pointer;transition:.2s}
.hero-dots span.on{background:var(--red);transform:scale(1.15)}

/* ---------- Sections ---------- */
section{padding-block:clamp(48px,6.5vw,86px)}

/* ---------- Stats ---------- */
.stats{position:relative;padding-bottom:0;background:#fff}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;z-index:2;padding-bottom:54px}
.stat{background:#fff;border:1px solid var(--line);box-shadow:0 16px 40px -28px rgba(0,0,0,.35);padding:30px 26px;text-align:center;border-radius:4px}
.stat .num{font-family:'Poppins',sans-serif;font-size:clamp(34px,4vw,46px);font-weight:700;color:var(--red);line-height:1}
.stat .num sup{font-size:.55em;top:-.5em}
.stat h3{font-size:18px;font-weight:600;margin:12px 0 8px}
.stat p{color:var(--muted);font-size:14px;line-height:1.5}
.rock-band{height:120px;background:linear-gradient(180deg,#fff 0%,#e9ebee 40%,#dcdfe3 100%);position:relative}
.rock-band::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 20% 60%,#cdd1d6 6px,transparent 7px),radial-gradient(circle at 55% 75%,#c4c8ce 9px,transparent 10px),radial-gradient(circle at 80% 55%,#d2d6da 7px,transparent 8px),radial-gradient(circle at 38% 85%,#c9cdd2 6px,transparent 7px),radial-gradient(circle at 68% 90%,#bfc3c9 8px,transparent 9px);opacity:.6}

/* ---------- Expertise ---------- */
.expertise{background:#fff}
.tabs{display:flex;gap:14px;justify-content:center;margin:26px 0 40px}
.tab{font-family:'Poppins',sans-serif;font-weight:600;font-size:15px;padding:11px 30px;cursor:pointer;border-radius:30px;border:1.5px solid var(--line);background:#fff;color:var(--ink);transition:.2s}
.tab.on{background:var(--red);border-color:var(--red);color:#fff}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.card{display:grid;grid-template-columns:1fr 42%;gap:8px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:5px;padding:24px;transition:.25s}
.card:hover{box-shadow:0 18px 42px -26px rgba(0,0,0,.4);border-color:#d6dade;transform:translateY(-3px)}
.card h3{font-size:19px;font-weight:600;margin-bottom:9px;line-height:1.22}
.card p{color:var(--muted);font-size:13.5px;line-height:1.5;margin-bottom:16px}
.card .pill{display:inline-block;font-family:'Poppins',sans-serif;font-weight:600;font-size:13px;color:var(--ink);border:1.5px solid var(--line);border-radius:30px;padding:8px 20px;transition:.2s}
.card:hover .pill{border-color:var(--red);color:var(--red)}
.c-img img{width:100%;height:auto;object-fit:contain}
.pane{display:none}
.pane.on{display:block;animation:fade .4s ease}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* solutions */
.sol-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.sol{position:relative;aspect-ratio:3/4;overflow:hidden;color:#fff;border-radius:5px}
.sol img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.5s}
.sol:hover img{transform:scale(1.07)}
.sol::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(20,24,30,.85) 0%,rgba(20,24,30,.05) 60%)}
.sol .lab{position:absolute;z-index:2;left:0;right:0;bottom:0;padding:22px}
.sol h3{color:#fff;font-size:22px;font-weight:600}
.sol .more{font-family:'Poppins',sans-serif;font-weight:600;color:#ff8a96;font-size:13px;margin-top:5px;display:inline-block}

/* ---------- EPC ---------- */
.epc{background:var(--mist)}
.epc-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:34px;flex-wrap:wrap}
.epc-head .sec-head{margin-bottom:0}
.tag{font-family:'Poppins',sans-serif;font-weight:600;font-size:13px;color:var(--red);border:1.5px solid var(--red);border-radius:30px;padding:7px 18px;white-space:nowrap}
.epc-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(30px,4vw,60px);align-items:center}
.epc-img{border-radius:6px;overflow:hidden;box-shadow:0 20px 50px -30px rgba(0,0,0,.45)}
.epc-copy h3{font-size:clamp(22px,2.6vw,30px);font-weight:700;margin-bottom:16px}
.epc-copy .lead{color:var(--muted);font-size:16px;margin-bottom:26px}
.steps{display:grid;grid-template-columns:1fr 1fr;gap:22px 30px;margin-bottom:30px}
.step h4{font-size:18px;font-weight:600;margin-bottom:5px;position:relative;padding-left:14px}
.step h4::before{content:"";position:absolute;left:0;top:6px;width:5px;height:14px;background:var(--red);border-radius:2px}
.step p{color:var(--muted);font-size:13.5px;line-height:1.5}

/* ---------- Projects ---------- */
.projects{background:#fff}
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.proj{position:relative;overflow:hidden;color:#fff;aspect-ratio:4/3;border-radius:5px}
.proj img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.5s}
.proj:hover img{transform:scale(1.06)}
.proj::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(20,24,30,.9) 4%,rgba(20,24,30,.12) 55%)}
.proj .lab{position:absolute;z-index:2;bottom:0;left:0;right:0;padding:22px}
.proj .loc{font-family:'Poppins',sans-serif;font-weight:600;font-size:13px;color:#ff8a96;margin-bottom:4px}
.proj h3{color:#fff;font-size:20px;font-weight:600;line-height:1.2}
.proj-cta{text-align:center;margin-top:40px}

/* ---------- Footer ---------- */
footer.site{background:var(--footer);color:#9ba1a9;padding-block:58px 0;font-size:14.5px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1.3fr 1.2fr;gap:36px}
footer h4{color:#fff;font-size:16px;font-weight:600;margin-bottom:18px;padding-bottom:12px;position:relative}
footer h4::after{content:"";position:absolute;left:0;bottom:0;width:36px;height:2px;background:var(--red)}
footer h4 a{color:#fff}
.brand{font-family:'Poppins',sans-serif;font-size:23px;font-weight:700;color:#fff;letter-spacing:.02em;display:flex;align-items:center;gap:10px}
.brand .tick{width:4px;height:22px;background:var(--red);border-radius:2px}
.fcol-brand .bd{margin-top:16px;max-width:300px;line-height:1.7;color:#9ba1a9}
footer ul{list-style:none;display:flex;flex-direction:column;gap:10px}
footer a:hover{color:#fff}
.foot-contact b{color:#fff;font-weight:600}
.foot-contact div{margin-bottom:12px;line-height:1.7}
.foot-bot{border-top:1px solid rgba(255,255,255,.1);margin-top:48px;padding-block:20px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#7c828a}
.chips{display:flex;gap:10px}
.chips a{border:1px solid rgba(255,255,255,.18);border-radius:3px;padding:5px 12px;font-size:12.5px}
.chips a:hover{border-color:var(--red);color:#fff}

/* ---------- Inner-page hero banner ---------- */
.page-hero{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.page-hero .bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.42}
.page-hero .inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:clamp(48px,8vw,96px) var(--pad)}
.page-hero h1{color:#fff;font-size:clamp(30px,4.5vw,50px);font-weight:700}
.page-hero .crumb{font-size:14px;color:#c7ccd3;margin-top:14px}
.page-hero .crumb a:hover{color:#fff}
.page-hero .crumb .sep{margin:0 8px;color:#6b7077}

/* generic content blocks for inner pages */
.prose{max-width:820px;margin-inline:auto}
.prose p{margin-bottom:16px;color:var(--ink-soft);font-size:16px}
.lead-row{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,4vw,56px);align-items:center}
.lead-row img{border-radius:6px;width:100%}

/* breadcrumb strip under header */
.crumbs{background:var(--mist);border-bottom:1px solid var(--line)}
.crumbs .wrap{display:flex;align-items:center;gap:9px;padding:13px 0;font-size:13.5px;color:var(--muted)}
.crumbs a{color:var(--muted)}.crumbs a:hover{color:var(--red)}
.crumbs .sep{color:#bcc0c6}
.crumbs .cur{color:var(--ink)}

/* two-column layout: sidebar + content */
.layout{display:grid;grid-template-columns:260px 1fr;gap:clamp(28px,3.5vw,52px);align-items:start}
.side-box{border:1px solid var(--line);border-radius:4px;overflow:hidden;margin-bottom:24px}
.side-box > .head{background:var(--mist-2);color:var(--ink);font-family:'Poppins',sans-serif;font-weight:600;text-align:center;padding:13px;border-top:3px solid var(--red);font-size:15px}
.side-box ul{list-style:none}
.side-box li a{display:flex;align-items:center;gap:8px;padding:12px 18px;border-bottom:1px solid var(--mist-2);font-size:14.5px;color:var(--ink-soft);transition:.2s}
.side-box li a::before{content:"›";color:var(--red);font-weight:700}
.side-box li a:hover,.side-box li a.on{color:var(--red);padding-left:24px}
.side-cta{background:var(--red);color:#fff;border-radius:4px;padding:24px 22px}
.side-cta h4{color:#fff;font-size:19px;font-weight:700;margin-bottom:10px}
.side-cta p{font-size:13.5px;color:rgba(255,255,255,.9);margin-bottom:16px;line-height:1.5}
.side-cta .lk{display:block;text-align:center;background:#fff;color:var(--red);font-family:'Poppins',sans-serif;font-weight:600;font-size:13px;padding:11px;border-radius:3px;transition:.2s}
.side-cta .lk:hover{background:var(--ink);color:#fff}

/* content heading with red rule under first word style */
.content-h{font-size:clamp(24px,3vw,32px);font-weight:700;margin-bottom:18px}
.content-h.red-first::first-line{}
.content-body p{color:var(--muted);font-size:15.5px;margin-bottom:14px}

/* product/solution card grid (image-top) */
.pcards{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:28px}
.pcard{border:1px solid var(--line);border-radius:5px;overflow:hidden;background:#fff;display:flex;flex-direction:column;transition:.25s}
.pcard:hover{box-shadow:0 18px 42px -26px rgba(0,0,0,.4);transform:translateY(-3px)}
.pcard .img{aspect-ratio:16/10;overflow:hidden;display:grid;place-items:center;background:#fff;padding:10px}
.pcard .img img{width:100%;height:100%;object-fit:contain;transition:.4s}
.pcard:hover .img img{transform:scale(1.04)}
.pcard .b{padding:22px 24px 26px}
.pcard h3{font-size:19px;font-weight:600;margin-bottom:10px}
.pcard p{color:var(--muted);font-size:13.5px;line-height:1.55;margin-bottom:18px}
.vmore{display:inline-flex;align-items:center;gap:10px;font-family:'Poppins',sans-serif;font-weight:600;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink)}
.vmore i{width:34px;height:34px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-style:normal;transition:.2s}
.pcard:hover .vmore{color:var(--red)}
.pcard:hover .vmore i{background:var(--red)}
.vmore.red{color:var(--red)}.vmore.red i{display:none}

/* solution image-overlay card (image top, caption box) */
.scard .img{aspect-ratio:16/11;padding:0}
.scard .img img{object-fit:cover}

/* gray band section */
.band-gray{background:var(--mist)}

/* product-list card (image left, text right) for category pages */
.plist{display:flex;flex-direction:column;gap:22px;margin-top:26px}
.prow{display:grid;grid-template-columns:300px 1fr;gap:26px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:6px;padding:22px;transition:.25s}
.prow:hover{box-shadow:0 18px 42px -26px rgba(0,0,0,.4);border-color:#d6dade}
.prow .img{aspect-ratio:4/3;border-radius:5px;overflow:hidden;background:var(--mist)}
.prow .img img{width:100%;height:100%;object-fit:cover;transition:.4s}
.prow:hover .img img{transform:scale(1.04)}
.prow h3{font-size:20px;font-weight:600;margin-bottom:10px;line-height:1.25}
.prow:hover h3{color:var(--red)}
.prow p{color:var(--muted);font-size:14px;line-height:1.55;margin-bottom:16px}
@media(max-width:760px){.prow{grid-template-columns:1fr}}

/* single-product detail layout */
/* solution detail */
.sol-banner{width:100%;border-radius:6px;overflow:hidden;margin-bottom:24px}
.sol-banner img{width:100%;display:block}
.applist{list-style:none;margin:10px 0 26px;display:grid;grid-template-columns:1fr 1fr;gap:10px 22px}
.applist li{position:relative;padding-left:22px;color:var(--ink-soft);font-size:15px}
.applist li::before{content:"●";position:absolute;left:0;color:var(--red);font-size:10px;top:5px}
.proc-h{font-size:20px;font-weight:600;color:var(--ink);margin:6px 0 12px;padding-left:14px;position:relative}
.proc-h::before{content:"";position:absolute;left:0;top:4px;width:5px;height:18px;background:var(--red);border-radius:2px}
.recm{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:26px}
@media(max-width:900px){.recm{grid-template-columns:1fr 1fr}.applist{grid-template-columns:1fr}}
@media(max-width:560px){.recm{grid-template-columns:1fr}}

.pdetail{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,52px);align-items:start}
.pdetail .gal{border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#fff}
.pdetail .gal .main{aspect-ratio:4/3;display:grid;place-items:center;padding:24px}
.pdetail .gal .main img{max-width:100%;max-height:100%;object-fit:contain}
.pdetail .info h2{font-size:clamp(22px,2.8vw,30px);font-weight:700;margin-bottom:8px}
.pdetail .info .sub{color:var(--red);font-family:'Poppins',sans-serif;font-weight:600;font-size:14px;margin-bottom:16px}
.pdetail .info p{color:var(--muted);font-size:15px;margin-bottom:14px}
.feat{list-style:none;margin:6px 0 24px}
.feat li{position:relative;padding-left:24px;margin-bottom:10px;color:var(--ink-soft);font-size:14.5px}
.feat li::before{content:"✔";position:absolute;left:0;color:var(--red);font-size:13px}
.detail-actions{display:flex;gap:12px;flex-wrap:wrap}
.appgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:28px}
.appgrid .it{text-align:center}
.appgrid .it .ic{width:58px;height:58px;margin:0 auto 12px;border-radius:50%;background:var(--mist-2);color:var(--red);display:grid;place-items:center;font-size:24px}
.appgrid .it span{font-size:14px;color:var(--ink);font-weight:600}
@media(max-width:900px){.pdetail{grid-template-columns:1fr}.appgrid{grid-template-columns:1fr 1fr 1fr}}

/* why-choose 3-up band */
.mlist{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:26px}
.mrow{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;border:1px solid var(--line);border-radius:5px;padding:20px 22px;transition:.2s}
.mrow:hover{box-shadow:0 14px 32px -24px rgba(0,0,0,.4);border-color:#d6dade}
.mrow .tx h3{font-size:17px;font-weight:600;margin-bottom:4px;line-height:1.25}
.mrow:hover .tx h3{color:var(--red)}
.mrow .tx span{color:var(--muted);font-size:13.5px}
.mrow .go{flex:0 0 auto;width:38px;height:38px;border-radius:50%;background:var(--mist-2);color:var(--ink);display:grid;place-items:center;transition:.2s}
.mrow:hover .go{background:var(--red);color:#fff}
@media(max-width:760px){.mlist{grid-template-columns:1fr}}.why{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:30px}
.why .it{text-align:center;padding:10px}
.why .ic{width:64px;height:64px;margin:0 auto 16px;border-radius:50%;background:rgba(208,24,43,.08);color:var(--red);display:grid;place-items:center;font-size:26px}
.why h4{font-size:19px;font-weight:600;margin-bottom:10px}
.why p{color:var(--muted);font-size:14.5px;line-height:1.6}
.why b{color:var(--red)}
@media(max-width:760px){.why{grid-template-columns:1fr}}

/* equipment strip */
.equip{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:30px}
.equip a{border:1px solid var(--line);border-radius:5px;padding:18px;text-align:center;transition:.2s;background:#fff}
.equip a:hover{box-shadow:0 16px 36px -26px rgba(0,0,0,.4);border-color:#d6dade}
.equip .img{aspect-ratio:4/3;display:grid;place-items:center;margin-bottom:12px}
.equip .img img{max-width:100%;max-height:100%;object-fit:contain}
.equip span{font-family:'Poppins',sans-serif;font-weight:600;font-size:14px;color:var(--ink)}

/* inquiry band */
.inquiry{position:relative;padding:0;background:#fff}
.inquiry .band{background:#8c0d1c;height:150px;position:absolute;left:0;right:0;bottom:46px}
.inquiry .row{position:relative;z-index:2;display:grid;grid-template-columns:1.2fr 1fr;align-items:stretch;max-width:1040px;margin:0 auto}
.inquiry .card{background:#fff;box-shadow:0 24px 50px -30px rgba(0,0,0,.4);padding:46px 44px}
.inquiry h3{font-size:clamp(22px,2.6vw,28px);font-weight:700;margin-bottom:14px}
.inquiry p{color:var(--muted);font-size:15px;margin-bottom:24px;max-width:420px}
.inquiry .pic{overflow:hidden}
.inquiry .pic img{width:100%;height:100%;object-fit:cover}

/* mini section heads */
.tcenter{text-align:center}
.tcenter .sec-head{align-items:center}

/* simple form */
.lform{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.lform .full{grid-column:1/-1}
.lform label{display:block;font-size:13.5px;color:var(--ink-soft);margin-bottom:6px}
.lform label .req{color:var(--red)}
.lform input,.lform textarea{width:100%;border:1px solid var(--line);border-radius:3px;padding:11px 13px;font-family:inherit;font-size:14.5px;color:var(--ink);background:#fff}
.lform input:focus,.lform textarea:focus{outline:none;border-color:var(--red)}
.lform textarea{min-height:120px;resize:vertical}
.lform .send{background:#7c828a;color:#fff;border:0;border-radius:3px;padding:10px 26px;font-family:'Poppins',sans-serif;font-weight:600;font-size:14px;cursor:pointer;transition:.2s;justify-self:start}
.lform .send:hover{background:var(--red)}

/* ---------- Responsive ---------- */
@media(max-width:1024px){
  .cards{grid-template-columns:1fr}
  .sol-grid{grid-template-columns:repeat(2,1fr)}
  .proj-grid{grid-template-columns:1fr 1fr}
  .epc-grid,.lead-row{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .layout{grid-template-columns:1fr}
  .equip{grid-template-columns:1fr 1fr}
  .inquiry .row{grid-template-columns:1fr}
  .inquiry .pic{min-height:200px}
}
@media(max-width:860px){
  .stat-grid{grid-template-columns:1fr 1fr}
  nav.main,.nav-cta .btn--red{display:none}
  .burger{display:flex}
  nav.main.open{display:block;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:8px var(--pad) 18px;box-shadow:0 14px 26px -18px rgba(0,0,0,.3)}
  nav.main.open ul{flex-direction:column;align-items:flex-start;gap:2px}
  nav.main.open a{display:block;padding:12px 0;width:100%;border-bottom:1px solid var(--mist-2)}
}
@media(max-width:560px){
  .stat-grid,.proj-grid,.sol-grid,.steps,.foot-grid{grid-template-columns:1fr}
  .card{grid-template-columns:1fr}
  .c-img{max-width:240px}
  .foot-bot{flex-direction:column;align-items:flex-start}
}

/* ---------- Floating inquiry widget (injected site-wide) ---------- */
.float-inq{position:fixed;right:0;bottom:28px;z-index:80;display:flex;align-items:center;cursor:pointer;border-radius:8px 0 0 8px;overflow:hidden;box-shadow:0 12px 30px -12px rgba(0,0,0,.5);transition:.2s}
.float-inq:hover{box-shadow:0 16px 38px -12px rgba(208,24,43,.5)}
.float-inq .ic{background:var(--ink-soft);color:#fff;width:48px;height:48px;display:grid;place-items:center;transition:.2s}
.float-inq:hover .ic{background:var(--ink)}
.float-inq .lb{background:var(--red);color:#fff;font-family:'Poppins',sans-serif;font-weight:600;font-size:15px;height:48px;display:flex;align-items:center;padding:0 18px;letter-spacing:.02em;transition:.2s}
.float-inq:hover .lb{background:var(--red-dark)}
.float-inq .ic svg{display:block}
@keyframes inqpulse{0%,100%{box-shadow:0 12px 30px -12px rgba(0,0,0,.5)}50%{box-shadow:0 12px 30px -8px rgba(208,24,43,.55)}}
.float-inq{animation:inqpulse 2.6s ease-in-out infinite}
.float-inq:hover{animation:none}
@media(max-width:560px){.float-inq .lb{font-size:13px;padding:0 13px;height:44px}.float-inq .ic{width:44px;height:44px}}

/* inquiry modal */
.inq-modal{position:fixed;inset:0;z-index:120;display:none;align-items:center;justify-content:center;padding:20px}
.inq-modal.open{display:flex;animation:fade .25s ease}
.inq-modal .ov{position:absolute;inset:0;background:rgba(18,22,28,.62);backdrop-filter:blur(2px)}
.inq-box{position:relative;z-index:2;background:#fff;width:min(520px,100%);border-radius:8px;overflow:hidden;box-shadow:0 30px 70px -30px rgba(0,0,0,.65)}
.inq-box .hd{background:var(--ink);color:#fff;padding:20px 26px;display:flex;align-items:center;justify-content:space-between}
.inq-box .hd h3{color:#fff;font-size:20px;font-weight:700;margin:0}
.inq-box .hd .x{background:none;border:0;color:#fff;font-size:26px;line-height:1;cursor:pointer;opacity:.8;padding:0;transition:.2s}
.inq-box .hd .x:hover{opacity:1;color:var(--red)}
.inq-box .bd{padding:26px}
.inq-box .bd .intro{color:var(--muted);font-size:14px;margin-bottom:18px}
.inq-box .lform .send{width:100%;justify-self:stretch;text-align:center;justify-content:center;background:var(--red);padding:13px}
.inq-box .lform .send:hover{background:var(--red-dark)}