/* Boevan redesign prototype — design system */
:root{
  --red:#E8380D; --red-dark:#C42E0A; --ink:#101418; --ink-2:#3A4149;
  --muted:#6B7280; --line:#E5E7EB; --bg:#FFFFFF; --bg-soft:#F6F7F8;
  --radius:14px; --shadow:0 10px 30px rgba(16,20,24,.08);
  --font-head:'Poppins',sans-serif; --font-body:'Inter',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.15;font-weight:600}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section.soft{background:var(--bg-soft)}
.kicker{display:inline-flex;align-items:center;gap:8px;color:var(--red);font-weight:600;font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
.kicker::before{content:"";width:26px;height:2px;background:var(--red)}
.h2{font-size:clamp(28px,4vw,40px);margin-bottom:16px}
.lede{color:var(--muted);max-width:640px;font-size:17px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;border-radius:999px;font-weight:600;font-size:15px;border:1.5px solid transparent;cursor:pointer;transition:.2s;font-family:var(--font-body)}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:var(--red-dark)}
.btn-ghost{border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-light{border-color:#fff;color:#fff}
.btn-light:hover{background:#fff;color:var(--ink)}

/* Top bar */
.topbar{background:var(--ink);color:#CBD2D9;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:38px}
.topbar a:hover{color:#fff}
.topbar .right{display:flex;gap:20px}

/* Header */
.header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header .container{display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px}
.logo{font-family:var(--font-head);font-weight:700;font-size:26px;letter-spacing:-.02em;display:inline-block}
.logo em{color:var(--red);font-style:normal}
.logo small{display:block;font-size:10px;letter-spacing:.35em;color:var(--muted);font-weight:500;text-transform:uppercase}
.logo img{height:46px;width:auto;display:block}
.footer .logo img{filter:brightness(0) invert(1);opacity:.9}
.nav{display:flex;gap:8px;align-items:center}
.nav>li{position:relative}
.nav>li>a{display:block;padding:10px 14px;font-weight:500;font-size:15px;border-radius:8px}
.nav>li>a:hover,.nav>li>a.active{color:var(--red)}
.nav .caret::after{content:"▾";font-size:10px;margin-left:6px;color:var(--muted)}
.dropdown{position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);min-width:280px;padding:10px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s}
.nav>li:hover .dropdown{opacity:1;visibility:visible;transform:translateY(4px)}
.dropdown a{display:block;padding:10px 12px;border-radius:8px;font-size:14px;color:var(--ink-2)}
.dropdown a:hover{background:var(--bg-soft);color:var(--red)}
.header-cta{display:flex;align-items:center;gap:14px}
.lang{font-size:13px;color:var(--muted);cursor:pointer}
.btn-quote{padding:11px 22px}

/* Hero */
.hero{background:linear-gradient(105deg,#14181D 0%,#1E242B 55%,#2A1410 100%);color:#fff;overflow:hidden}
.hero .container{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding-top:84px;padding-bottom:84px}
.hero h1{font-size:clamp(34px,4.6vw,54px);font-weight:700;margin:18px 0 20px}
.hero h1 span{color:var(--red)}
.hero p{color:#B7BEC6;font-size:18px;max-width:520px;margin-bottom:34px}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-visual{position:relative}
.hero-visual .frame{background:#fff;border-radius:20px;padding:28px;box-shadow:0 30px 60px rgba(0,0,0,.35)}
.hero-badges{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}
.badge{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);color:#DDE2E7;font-size:13px;padding:7px 14px;border-radius:999px}

/* Stats */
.stats{border-bottom:1px solid var(--line)}
.stats .container{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-top:44px;padding-bottom:44px}
.stat b{font-family:var(--font-head);font-size:40px;color:var(--red);font-weight:700}
.stat span{display:block;color:var(--muted);font-size:14px;margin-top:2px}

/* Cards */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:#F1C7BC}
.card .thumb{background:var(--bg-soft);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;padding:18px}
.card .thumb img{max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.card .body{padding:20px 22px 24px}
.card h3{font-size:17px;margin-bottom:6px}
.card p{color:var(--muted);font-size:14px}
.card .link{color:var(--red);font-weight:600;font-size:14px;display:inline-block;margin-top:12px}

/* Industry strip */
.industries .grid-4{grid-template-columns:repeat(4,1fr)}
.ind{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;transition:.2s}
.ind:hover{border-color:var(--red);box-shadow:var(--shadow)}
.ind .ico{width:46px;height:46px;border-radius:12px;background:#FDECE7;color:var(--red);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px}
.ind h3{font-size:16px}
.ind p{font-size:13px;color:var(--muted);margin-top:4px}

/* Advantage list */
.adv{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.adv .item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px}
.adv .item b{display:block;font-family:var(--font-head);font-size:15px;margin:12px 0 6px}
.adv .item p{font-size:13px;color:var(--muted)}
.adv .num{font-family:var(--font-head);color:var(--red);font-weight:700;font-size:14px}

/* CTA band */
.cta-band{background:var(--red);color:#fff;border-radius:22px;padding:56px;display:flex;justify-content:space-between;align-items:center;gap:32px}
.cta-band h2{font-size:clamp(24px,3vw,34px)}
.cta-band p{opacity:.85;margin-top:6px}

/* Footer */
.footer{background:#14181D;color:#9AA3AC;padding:72px 0 0;font-size:14px}
.footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.footer h4{color:#fff;font-size:15px;margin-bottom:18px}
.footer a:hover{color:#fff}
.footer li{margin-bottom:10px}
.footer .legal{border-top:1px solid #262C33;padding:20px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* Listing pages */
.page-head{background:var(--bg-soft);border-bottom:1px solid var(--line);padding:44px 0}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:10px}
.crumbs a:hover{color:var(--red)}
.layout{display:grid;grid-template-columns:280px 1fr;gap:40px;padding:56px 0}
.side h3{font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 14px}
.side .tree a{display:block;padding:10px 12px;border-radius:8px;font-size:14px;color:var(--ink-2)}
.side .tree a:hover{background:var(--bg-soft);color:var(--red)}
.side .tree a.on{background:#FDECE7;color:var(--red);font-weight:600}
.side .tree .sub{margin-left:12px;border-left:1px solid var(--line)}
.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;gap:16px}
.toolbar .count{color:var(--muted);font-size:14px}
.pager{display:flex;gap:8px;justify-content:center;margin-top:40px}
.pager a{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:10px;font-size:14px}
.pager a.on,.pager a:hover{background:var(--red);border-color:var(--red);color:#fff}

/* Product detail */
.pd-top{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;padding:56px 0}
.gallery .main{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;padding:28px}
.gallery .main img{max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.gallery .thumbs{display:flex;gap:10px;margin-top:12px}
.gallery .thumbs button{width:82px;height:64px;border:1px solid var(--line);border-radius:10px;background:var(--bg-soft);cursor:pointer;padding:6px}
.gallery .thumbs button.on{border-color:var(--red)}
.gallery .thumbs img{max-height:100%;margin:0 auto;object-fit:contain;mix-blend-mode:multiply}
.pd-info h1{font-size:clamp(26px,3vw,36px);margin:8px 0 14px}
.pd-info .sub{color:var(--muted);margin-bottom:22px}
.spec-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.spec-chips span{background:var(--bg-soft);border:1px solid var(--line);padding:8px 14px;border-radius:999px;font-size:13px}
.spec-chips b{color:var(--red)}
.pd-info .actions{display:flex;gap:12px;flex-wrap:wrap}
.tabs{border-bottom:1px solid var(--line);display:flex;gap:6px;position:sticky;top:76px;background:#fff;z-index:10}
.tabs a{padding:16px 18px;font-weight:500;font-size:15px;color:var(--muted);border-bottom:2px solid transparent}
.tabs a:hover,.tabs a.on{color:var(--red);border-color:var(--red)}
.spec-table{width:100%;border-collapse:collapse;font-size:14px}
.spec-table th,.spec-table td{text-align:left;padding:13px 16px;border:1px solid var(--line)}
.spec-table th{background:var(--bg-soft);font-weight:600;width:280px}
.feature-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.faq{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.faq details{border-bottom:1px solid var(--line)}
.faq details:last-child{border-bottom:0}
.faq summary{padding:18px 22px;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;font-size:15px}
.faq summary::after{content:"+";color:var(--red);font-size:20px;font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq .a{padding:0 22px 20px;color:var(--muted);font-size:14px}

/* Inquiry slide-in */
.quote-tab{position:fixed;right:0;top:45%;z-index:80;background:var(--red);color:#fff;writing-mode:vertical-rl;padding:16px 12px;border-radius:10px 0 0 10px;font-weight:600;font-size:14px;letter-spacing:.06em;cursor:pointer;border:0}
.quote-panel{position:fixed;right:-380px;top:0;height:100vh;width:372px;background:#fff;z-index:90;box-shadow:-18px 0 40px rgba(0,0,0,.15);transition:right .3s;display:flex;flex-direction:column}
.quote-panel.open{right:0}
.quote-panel .qp-head{background:var(--ink);color:#fff;padding:18px 22px;display:flex;justify-content:space-between;align-items:center}
.quote-panel .qp-head button{background:none;border:0;color:#fff;font-size:20px;cursor:pointer}
.quote-panel form{padding:22px;display:flex;flex-direction:column;gap:12px;overflow:auto}
.quote-panel input,.quote-panel textarea,.qform input,.qform textarea{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:10px;font-family:var(--font-body);font-size:14px}
.quote-panel textarea{min-height:110px;resize:vertical}
.quote-panel input:focus,.quote-panel textarea:focus{outline:2px solid #F5B7A8;border-color:var(--red)}
.wa-float{position:fixed;right:22px;bottom:22px;z-index:80;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;font-size:26px;box-shadow:0 10px 24px rgba(0,0,0,.2)}
.note{font-size:12px;color:var(--muted)}

@media (max-width:960px){
  .hero .container,.pd-top{grid-template-columns:1fr}
  .grid-3,.grid-4,.adv,.feature-row{grid-template-columns:repeat(2,1fr)}
  .stats .container{grid-template-columns:repeat(2,1fr)}
  .layout{grid-template-columns:1fr}
  .footer .cols{grid-template-columns:1fr 1fr}
  .nav{display:none}
  .cta-band{flex-direction:column;text-align:center}
}
@media (max-width:560px){
  .grid-3,.grid-4,.adv,.feature-row{grid-template-columns:1fr}
}

/* contact + misc additions */
@media (max-width:960px){
  .container[style*="grid-template-columns:.9fr"],.container[style*="grid-template-columns:1.1fr"]{display:block!important}
  .container[style*="grid-template-columns:.9fr"]>*+*,.container[style*="grid-template-columns:1.1fr"]>*+*{margin-top:40px}
}