/* Shuanghua Industrial — main stylesheet */
:root{
  --navy:#0a1f35;--navy-2:#11304f;--navy-3:#1a4068;
  --blue:#1565d8;--blue-d:#0d4fb0;
  --orange:#f26a1b;--orange-d:#d9570c;
  --wa:#1fae5b;--wa-d:#178a48;
  --ink:#16222e;--body:#3b4855;--muted:#6a7886;
  --line:#e2e7ed;--line-2:#cfd7e0;
  --bg:#ffffff;--alt:#f3f6f9;--alt-2:#e9eef4;
  --r:6px;--r-lg:12px;
  --sh-1:0 1px 2px rgba(10,31,53,.06),0 2px 8px rgba(10,31,53,.05);
  --sh-2:0 8px 30px rgba(10,31,53,.12);
  --f-head:"Barlow","Arial Narrow",Arial,sans-serif;
  --f-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --wrap:1240px;--gut:24px;
  --hdr:76px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 60px)}
body{margin:0;background:var(--bg);color:var(--body);font:400 16px/1.65 var(--f-body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
html,body{max-width:100%;overflow-x:clip}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--blue-d)}
h1,h2,h3,h4{font-family:var(--f-head);color:var(--ink);line-height:1.15;margin:0 0 .5em;font-weight:700;letter-spacing:-.005em}
h1{font-size:clamp(2rem,1.3rem + 2.6vw,3.25rem)}
h2{font-size:clamp(1.6rem,1.2rem + 1.4vw,2.35rem)}
h3,.h3{font-size:1.2rem;font-weight:600}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.2em}
button,input,select,textarea{font:inherit;color:inherit}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;background:var(--orange);color:#fff;padding:8px 14px;z-index:999}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.narrow{max-width:760px;margin-left:auto;margin-right:auto}
.center{text-align:center}
.muted{color:var(--muted);font-size:.92rem}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 22px;border-radius:var(--r);border:2px solid transparent;font:600 .95rem/1 var(--f-body);letter-spacing:.01em;cursor:pointer;transition:background .2s,border-color .2s,color .2s,transform .2s;text-align:center;white-space:nowrap}
.btn--primary{background:var(--orange);color:#fff}
.btn--primary:hover{background:var(--orange-d);color:#fff}
.btn--wa{background:var(--wa);color:#fff}
.btn--wa:hover{background:var(--wa-d);color:#fff}
.btn--ghost{border-color:var(--line-2);color:var(--ink);background:#fff}
.btn--ghost:hover{border-color:var(--ink);color:var(--ink)}
.btn--light{border-color:rgba(255,255,255,.6);color:#fff;background:transparent}
.btn--light:hover{background:#fff;color:var(--navy)}
.btn--sm{min-height:40px;padding:0 16px;font-size:.88rem}
.btn--lg{min-height:52px;padding:0 28px;font-size:1rem}
.btn--block{width:100%;margin-top:10px}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin:8px 0 0}
.link-more{font-weight:600;color:var(--blue);white-space:nowrap}

/* ---------- top bar & header ---------- */
.topbar{background:var(--navy);color:#b8c6d4;font-size:.82rem}
.topbar__in{display:flex;justify-content:space-between;align-items:center;min-height:38px;gap:16px}
.topbar ul{list-style:none;margin:0;padding:0;display:flex;gap:22px;align-items:center}
.topbar a{color:#d7e1ea}.topbar a:hover{color:#fff}
.topbar li{display:flex;align-items:center;gap:6px}
.ic{display:inline-block;width:14px;height:14px;background:currentColor;-webkit-mask:var(--m) center/contain no-repeat;mask:var(--m) center/contain no-repeat;flex:none;opacity:.9}
.ic-mail,.ic.ic-mail{--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 5h18v14H3z' fill='none' stroke='%23000' stroke-width='2'/%3E%3Cpath d='m3 6 9 7 9-7' fill='none' stroke='%23000' stroke-width='2'/%3E%3C/svg%3E")}
.ic-wa,.ic.ic-wa,.ic-chat{--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 0 0-8.6 15.1L2 22l5-1.3A10 10 0 1 0 12 2Z' fill='%23000'/%3E%3C/svg%3E")}
.ic-pin,.ic.ic-pin{--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 22s7-7.2 7-12.5a7 7 0 1 0-14 0C5 14.8 12 22 12 22Z' fill='%23000'/%3E%3Ccircle cx='12' cy='9.5' r='2.6' fill='%23fff'/%3E%3C/svg%3E")}
.ic-phone{--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6.6 10.8a15.1 15.1 0 0 0 6.6 6.6l2.2-2.2c.3-.3.7-.4 1-.2 1.1.4 2.3.6 3.6.6.6 0 1 .4 1 1V20c0 .6-.4 1-1 1A17 17 0 0 1 3 4c0-.6.4-1 1-1h3.5c.6 0 1 .4 1 1 0 1.3.2 2.5.6 3.6.1.3 0 .7-.2 1Z' fill='%23000'/%3E%3C/svg%3E")}
.ic-clock{--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='9' fill='none' stroke='%23000' stroke-width='2'/%3E%3Cpath d='M12 7v5l3 2' fill='none' stroke='%23000' stroke-width='2'/%3E%3C/svg%3E")}
.ic-store{--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M4 9h16v11H4zM3 4h18l1 5H2z' fill='none' stroke='%23000' stroke-width='2'/%3E%3C/svg%3E")}

.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .2s}
.site-header.is-scrolled{box-shadow:var(--sh-1)}
.site-header__in{display:flex;align-items:center;gap:28px;height:var(--hdr)}
.logo{display:flex;align-items:center;gap:10px;color:var(--blue);flex:none}
.logo__mark{width:40px;height:40px}
.logo__text{display:flex;flex-direction:column;line-height:1}
.logo__text strong{font:700 1.32rem/1 var(--f-head);letter-spacing:.06em;color:var(--navy)}
.logo__text em{font:600 .66rem/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--orange);font-style:normal;margin-top:4px}
.custom-logo{max-height:52px;width:auto}
.nav{flex:1;display:flex;justify-content:center}
.nav__menu{list-style:none;margin:0;padding:0;display:flex;gap:2px}
.nav__menu>li{position:relative}
.nav__menu>li>a{white-space:nowrap;display:flex;align-items:center;height:var(--hdr);padding:0 14px;font:600 .95rem/1 var(--f-body);color:var(--ink);position:relative}
.nav__menu>li>a::after{content:"";position:absolute;left:14px;right:14px;bottom:18px;height:2px;background:var(--orange);transform:scaleX(0);transition:transform .2s}
.nav__menu>li:hover>a::after,.nav__menu>li.current-menu-item>a::after,.nav__menu>li.current-menu-ancestor>a::after,.nav__menu>li.current-menu-parent>a::after{transform:scaleX(1)}
.nav__menu>li.menu-item-has-children>a{padding-right:26px}
.nav__menu>li.menu-item-has-children>a::before{content:"";position:absolute;right:12px;top:50%;width:6px;height:6px;border:solid var(--muted);border-width:0 1.6px 1.6px 0;transform:translateY(-70%) rotate(45deg)}
.nav .sub-menu{list-style:none;margin:0;padding:10px 0;position:absolute;top:100%;left:0;min-width:250px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--orange);box-shadow:var(--sh-2);opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s}
.nav .sub-menu a{display:block;padding:9px 20px;color:var(--ink);font-size:.92rem}
.nav .sub-menu a:hover{background:var(--alt);color:var(--blue)}
.nav__menu>li:hover>.sub-menu,.nav__menu>li:focus-within>.sub-menu{opacity:1;visibility:visible;transform:none}
.nav__menu>li.sh-mega{position:static}
.nav__menu>li.sh-mega>.sub-menu{display:none}
.mega{position:absolute;left:0;right:0;top:100%;background:#fff;border-top:1px solid var(--line);box-shadow:var(--sh-2);opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s}
.nav__menu>li.sh-mega:hover>.mega,.nav__menu>li.sh-mega:focus-within>.mega{opacity:1;visibility:visible;transform:none}
.mega__in{max-width:var(--wrap);margin:0 auto;padding:28px var(--gut) 18px;display:grid;grid-template-columns:repeat(4,1fr);gap:22px 30px}
.mega__col{min-width:0}
.mega__col.is-key{background:var(--alt);border-left:3px solid var(--orange);padding:12px 14px;border-radius:0 var(--r) var(--r) 0}
.mega__head{display:block;font:700 1rem/1.2 var(--f-head);color:var(--navy);text-transform:uppercase;letter-spacing:.03em;margin-bottom:8px}
.mega__head:hover{color:var(--orange)}
.mega__col ul{list-style:none;margin:0;padding:0}
.mega__col li a{display:block;padding:4px 0;color:var(--body);font-size:.88rem}
.mega__col li a:hover{color:var(--blue)}
.mega__foot{max-width:var(--wrap);margin:0 auto;padding:14px var(--gut) 22px;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line)}
.mega__foot a:first-child{font-weight:600}
.site-header__tools{display:flex;align-items:center;gap:10px;flex:none}
.icon-btn{width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:#fff;border-radius:var(--r);cursor:pointer;color:var(--ink)}
.icon-btn:hover{border-color:var(--ink)}
.burger{display:none;flex-direction:column;gap:4px}
.sub-toggle{display:none}
.burger span{width:18px;height:2px;background:currentColor;transition:.2s}
.nav__mobile-cta{display:none}
.search-pop{border-top:1px solid var(--line);background:#fff;padding:14px 0}
.search-pop__in{display:flex;gap:10px}
.search-pop input{flex:1;height:48px;border:1px solid var(--line-2);border-radius:var(--r);padding:0 16px}

/* ---------- generic sections ---------- */
.sec{padding:88px 0}
.sec--tight{padding:48px 0 80px}
.sec--alt{background:var(--alt)}
.sec--dark{background:var(--navy);color:#c5d2de}
.sec--dark h2,.sec--dark h3{color:#fff}
.sec__head{margin-bottom:36px;max-width:780px}
.sec__head p{color:var(--muted);font-size:1.05rem}
.sec__head--center{text-align:center;margin-left:auto;margin-right:auto}
.sec__head--row{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;max-width:none}
.sec__head--row h2{margin:0}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:600 .78rem/1 var(--f-body);text-transform:uppercase;letter-spacing:.16em;color:var(--orange);margin-bottom:14px}
.eyebrow::before{content:"";width:26px;height:2px;background:currentColor}
.sec__head--center .eyebrow::before{display:none}
.eyebrow--light{color:#ffb487}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split--rev .split__media{order:-1}
.split--contact{align-items:start}
.split__media img{width:100%;border-radius:var(--r-lg);box-shadow:var(--sh-2);aspect-ratio:4/3;object-fit:cover}
.split__form{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:32px;box-shadow:var(--sh-1)}
.figure{margin:40px 0 0}
.figure img{width:100%;border-radius:var(--r-lg);border:1px solid var(--line)}
.ticks{list-style:none;padding:0;margin:0 0 1.2em}
.ticks li{position:relative;padding:6px 0 6px 30px}
.ticks li::before{content:"";position:absolute;left:0;top:11px;width:18px;height:18px;border-radius:50%;background:rgba(242,106,27,.14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 12 4 4 8-8' fill='none' stroke='%23f26a1b' stroke-width='3'/%3E%3C/svg%3E") center/12px no-repeat}
.sec--dark .ticks li{color:#dbe5ee}
.ticks--grid{display:grid;grid-template-columns:repeat(2,1fr);gap:4px 28px}

/* ---------- hero ---------- */
.hero{position:relative;color:#fff;background:var(--navy) var(--hero) center/cover no-repeat;min-height:min(78vh,720px);display:flex;align-items:center;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(6,20,36,.94) 0%,rgba(8,26,46,.82) 45%,rgba(8,26,46,.35) 100%);z-index:-1}
.hero__in{width:100%;padding-top:90px;padding-bottom:90px;max-width:var(--wrap)}
.hero h1{color:#fff;max-width:760px;margin-bottom:20px}
.hero__lead{font-size:1.15rem;color:#d4dfe9;max-width:640px;margin-bottom:30px}
.hero__chips{list-style:none;margin:36px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.hero__chips a{display:inline-block;padding:8px 16px;border:1px solid rgba(255,255,255,.28);border-radius:30px;color:#fff;font-size:.88rem;background:rgba(255,255,255,.06)}
.hero__chips a:hover{background:#fff;color:var(--navy)}

/* ---------- stats ---------- */
.stats{background:var(--navy-2);color:#c5d2de;border-top:1px solid rgba(255,255,255,.06)}
.stats--light{background:var(--alt);color:var(--muted)}
.stats__in{display:grid;grid-template-columns:repeat(5,1fr)}
.stat{padding:30px 20px;border-left:1px solid rgba(255,255,255,.08)}
.stats--light .stat{border-color:var(--line)}
.stat:first-child{border-left:0}
.stat strong{display:block;font:700 2.3rem/1 var(--f-head);color:#fff}
.stats--light .stat strong{color:var(--navy)}
.stat strong span{font-size:1.1rem;color:var(--orange);margin-left:3px}
.stat em{font-style:normal;font-size:.86rem;display:block;margin-top:8px}

/* ---------- category cards ---------- */
.ccards{display:grid;gap:24px}
.ccards--feature{grid-template-columns:1fr 1fr}
.ccards--tiles{grid-template-columns:repeat(3,1fr)}
.ccard{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .25s,transform .25s}
.ccard:hover{box-shadow:var(--sh-2);transform:translateY(-3px)}
.ccard__media{display:block;background:#fff;aspect-ratio:16/10;overflow:hidden;border-bottom:1px solid var(--line)}
.ccard__media img{width:100%;height:100%;object-fit:contain;padding:18px;transition:transform .4s}
.ccard:hover .ccard__media img{transform:scale(1.04)}
.ccard__body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.ccard__title{font-size:1.3rem;margin-bottom:8px}
.ccard__title a{color:var(--ink)}
.ccard__desc{color:var(--muted);font-size:.95rem}
.ccard__kids{list-style:none;padding:0;margin:4px 0 16px;display:flex;flex-wrap:wrap;gap:6px}
.ccard__kids a{display:inline-block;font-size:.8rem;padding:4px 10px;border-radius:20px;background:var(--alt);color:var(--body)}
.ccard__kids a:hover{background:var(--navy);color:#fff}
.ccard__more{margin-top:auto;font-weight:600}
.sec--feature{background:linear-gradient(180deg,var(--alt) 0,var(--alt) 60%,#fff 60%)}
.ccards--feature .ccard{flex-direction:row;border-top:4px solid var(--orange)}
.ccards--feature .ccard__media{flex:0 0 44%;aspect-ratio:auto;border-bottom:0;border-right:1px solid var(--line);min-height:300px}
.ccards--feature .ccard__title{font-size:1.75rem}

/* ---------- product cards ---------- */
.pgrid{display:grid;gap:22px}
.pgrid--4{grid-template-columns:repeat(4,1fr)}
.pgrid--3{grid-template-columns:repeat(3,1fr)}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .25s,border-color .25s}
.pcard:hover{box-shadow:var(--sh-2);border-color:transparent}
.pcard__media{display:block;aspect-ratio:1/1;background:#fff;overflow:hidden;border-bottom:1px solid var(--line)}
.pcard__media img{width:100%;height:100%;object-fit:contain;padding:14px;transition:transform .4s}
.pcard:hover .pcard__media img{transform:scale(1.05)}
.pcard__body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.pcard__cat{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--orange);font-weight:600;margin-bottom:6px}
.pcard__title{font:600 1.02rem/1.35 var(--f-body);margin:0 0 6px}
.pcard__title a{color:var(--ink)}
.pcard__title a:hover{color:var(--blue)}
.pcard__brand{font-size:.8rem;color:var(--muted)}
.pcard__foot{margin-top:auto;padding-top:14px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;border-top:1px dashed var(--line);font-size:.86rem}
.pcard__price{font-weight:600;color:var(--navy)}
.pcard__link{font-weight:600;white-space:nowrap}
.sh-ph{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;width:100%;height:100%;min-height:160px;background:repeating-linear-gradient(135deg,#f6f8fa 0 12px,#eff3f7 12px 24px);color:#9fb0c0}
.sh-ph em{font-style:normal;font-size:.8rem;letter-spacing:.04em}

/* ---------- info cards / industries / process ---------- */
.icards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.icards--3{grid-template-columns:repeat(3,1fr)}
.icard{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;position:relative}
.icard::before{content:"";display:block;width:36px;height:3px;background:var(--orange);margin-bottom:18px}
.icard p{color:var(--muted);margin:0;font-size:.95rem}
.sec--alt .icard{border-color:transparent;box-shadow:var(--sh-1)}
.inds{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ind{display:block;padding:28px;border-radius:var(--r-lg);background:var(--navy);color:#c4d1dd;position:relative;overflow:hidden;min-height:170px;transition:transform .25s}
.ind::after{content:"→";position:absolute;right:24px;bottom:20px;font-size:1.4rem;color:var(--orange);transition:transform .25s}
.ind:hover{transform:translateY(-3px);color:#fff}
.ind:hover::after{transform:translateX(5px)}
.ind h3{color:#fff;font-size:1.3rem}
.ind p{margin:0;font-size:.92rem;max-width:85%}
.ind:nth-child(2n){background:var(--navy-2)}
.process{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(7,1fr);gap:12px;counter-reset:p}
.process li{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:20px 14px;text-align:center;font:600 .92rem/1.3 var(--f-body);color:var(--ink);position:relative}
.process b{display:block;font:700 1.6rem/1 var(--f-head);color:var(--orange);margin-bottom:10px}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:20px;counter-reset:s}
.steps li{counter-increment:s;background:var(--alt);border-radius:var(--r-lg);padding:26px 26px 22px 80px;position:relative}
.steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:24px;top:22px;font:700 1.8rem/1 var(--f-head);color:var(--orange)}
.steps p{margin:0;color:var(--muted)}
.brands{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.brands li{background:#fff;border:1px solid var(--line);border-radius:var(--r);height:84px;display:flex;align-items:center;justify-content:center;font:700 1.15rem/1 var(--f-head);letter-spacing:.06em;color:var(--navy-3);text-transform:uppercase;text-align:center;padding:0 10px}

/* ---------- cases ---------- */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .25s}
.case:hover{box-shadow:var(--sh-2)}
.case__media{display:block;aspect-ratio:16/10;overflow:hidden;background:#fff;border-bottom:1px solid var(--line)}
.case__media img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.case:hover .case__media img{transform:scale(1.04)}
.case__body{padding:20px 22px 22px}
.case__tag{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--orange);font-weight:600}
.case__title{font-size:1.15rem;margin:6px 0 8px}
.case__title a{color:var(--ink)}
.case p{color:var(--muted);font-size:.92rem;margin:0}

/* ---------- CTA ---------- */
.cta{background:linear-gradient(110deg,var(--navy) 0%,var(--navy-3) 100%);color:#c9d5e0;padding:64px 0}
.cta__in{display:flex;justify-content:space-between;align-items:center;gap:32px}
.cta h2{color:#fff;margin-bottom:8px}
.cta p{margin:0;max-width:620px}
.cta .btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.cta .btn--ghost:hover{background:#fff;color:var(--navy)}

/* ---------- page hero & breadcrumbs ---------- */
.phero{background:var(--navy) linear-gradient(110deg,rgba(10,31,53,1) 30%,rgba(21,101,216,.35));color:#c6d3df;padding:46px 0 52px;position:relative;overflow:hidden}
.phero::after{content:"";position:absolute;right:-80px;top:-80px;width:340px;height:340px;border:2px solid rgba(242,106,27,.35);transform:rotate(45deg)}
.phero__title{color:#fff;margin:10px 0 10px;max-width:900px;position:relative;z-index:1}
.phero__lead{max-width:760px;margin:0;font-size:1.06rem;position:relative;z-index:1}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px;font-size:.84rem}
.crumbs li+li::before{content:"/";margin:0 6px;opacity:.5}
.crumbs a{color:inherit;opacity:.85}
.crumbs a:hover{opacity:1;text-decoration:underline}
.phero .crumbs{color:#9fb2c4}
.pbar{background:var(--alt);border-bottom:1px solid var(--line);padding:14px 0;color:var(--muted)}
.pbar .crumbs a{color:var(--body)}

/* ---------- shop layout ---------- */
.shop{display:grid;grid-template-columns:280px 1fr;gap:40px;align-items:start}
.sidebar{position:sticky;top:calc(var(--hdr) + 20px);display:flex;flex-direction:column;gap:22px}
.sbox{display:flex;border:1px solid var(--line-2);border-radius:var(--r);overflow:hidden;background:#fff;margin-bottom:24px}
.sidebar .sbox{margin:0}
.sbox input{flex:1;border:0;height:46px;padding:0 14px;min-width:0;outline:0}
.sbox button{width:48px;border:0;background:var(--navy);color:#fff;cursor:pointer}
.ctree{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.ctree__title{margin:0;padding:14px 18px;background:var(--navy);color:#fff;font-size:1rem;text-transform:uppercase;letter-spacing:.05em}
.ctree ul{list-style:none;margin:0;padding:0}
.ctree>ul>li{border-top:1px solid var(--line);position:relative}
.ctree>ul>li:first-child{border-top:0}
.ctree a{display:block;padding:11px 44px 11px 18px;color:var(--ink);font-weight:600;font-size:.92rem}
.ctree a.is-active{color:var(--orange)}
.ctree ul ul{display:none;background:var(--alt);padding:6px 0}
.ctree li.is-open>ul{display:block}
.ctree ul ul a{font-weight:400;padding:7px 18px 7px 30px;font-size:.88rem;display:flex;justify-content:space-between}
.ctree ul ul a span{color:var(--muted);font-size:.78rem}
.ctree__tg{position:absolute;right:6px;top:6px;width:32px;height:32px;border:0;background:transparent;cursor:pointer}
.ctree__tg::before{content:"";position:absolute;left:12px;top:10px;width:7px;height:7px;border:solid var(--muted);border-width:0 2px 2px 0;transform:rotate(45deg);transition:.2s}
.ctree li.is-open>.ctree__tg::before{transform:rotate(-135deg);top:14px}
.side-cta{background:var(--alt);border-radius:var(--r-lg);padding:22px}
.side-cta h3{font-size:1.1rem}
.side-cta p{font-size:.9rem;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.chip{display:inline-block;padding:7px 14px;border:1px solid var(--line-2);border-radius:30px;font-size:.86rem;color:var(--ink);background:#fff}
.chip:hover,.chip.is-active{background:var(--navy);border-color:var(--navy);color:#fff}
.shop__bar{display:flex;justify-content:space-between;margin-bottom:16px;color:var(--muted);font-size:.9rem}
.pager{margin-top:40px}
.pager .nav-links{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}
.pager .page-numbers{min-width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 12px;border:1px solid var(--line-2);border-radius:var(--r);color:var(--ink)}
.pager .page-numbers.current,.pager .page-numbers:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.empty{padding:30px;background:var(--alt);border-radius:var(--r-lg)}

/* ---------- product detail ---------- */
.ptop{padding:40px 0 56px}
.ptop__grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:start}
.gal{position:sticky;top:calc(var(--hdr) + 20px)}
.gal__main{position:relative;aspect-ratio:1/1;border:1px solid var(--line);border-radius:var(--r-lg);background:#fff;overflow:hidden}
.gal__slide{position:absolute;inset:0;display:none;cursor:zoom-in}
.gal__slide.is-active{display:block}
.gal__slide img{width:100%;height:100%;object-fit:contain;padding:20px}
.gal__ph{position:absolute;inset:0}
.gal__thumbs{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-top:12px}
.gal__thumb{padding:0;border:1px solid var(--line);border-radius:var(--r);background:#fff;cursor:pointer;aspect-ratio:1/1;overflow:hidden}
.gal__thumb img{width:100%;height:100%;object-fit:contain;padding:4px}
.gal__thumb.is-active{border:2px solid var(--orange)}
.pinfo__cat{display:inline-block;font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--orange);font-weight:600;margin-bottom:10px}
.pinfo__title{font-size:clamp(1.7rem,1.2rem + 1.5vw,2.4rem);margin-bottom:14px}
.pinfo__meta{list-style:none;padding:0;margin:0 0 18px;display:flex;flex-wrap:wrap;gap:8px 22px;font-size:.9rem;color:var(--ink)}
.pinfo__meta span{color:var(--muted);margin-right:6px}
.pinfo__lead{color:var(--body)}
.pinfo__keys{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin:0 0 20px}
.pinfo__keys div{background:#fff;padding:10px 14px}
.pinfo__keys dt{font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.pinfo__keys dd{margin:2px 0 0;font-weight:600;color:var(--ink);font-size:.93rem}
.pprice{display:flex;flex-wrap:wrap;gap:10px 40px;align-items:flex-end;background:var(--alt);border-left:4px solid var(--orange);padding:16px 20px;border-radius:0 var(--r) var(--r) 0;margin-bottom:20px}
.pprice__label{display:block;font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.pprice strong{font:700 1.45rem/1.2 var(--f-head);color:var(--navy)}
.pprice__note{flex-basis:100%;margin:0;font-size:.8rem;color:var(--muted)}
.trust{list-style:none;padding:0;margin:22px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:.86rem;color:var(--ink)}
.trust li{padding-left:22px;position:relative}
.trust li::before{content:"";position:absolute;left:0;top:5px;width:12px;height:12px;border:2px solid var(--blue);transform:rotate(45deg)}
.ptabs{position:sticky;top:var(--hdr);z-index:20;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.ptabs__in{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
.ptabs__in::-webkit-scrollbar{display:none}
.ptabs a{padding:16px 18px;font-weight:600;color:var(--muted);white-space:nowrap;border-bottom:3px solid transparent}
.ptabs a.is-active,.ptabs a:hover{color:var(--ink);border-color:var(--orange)}
.pbody{padding-top:20px;padding-bottom:70px}
.pblock{padding:46px 0;border-bottom:1px solid var(--line)}
.pblock:last-child{border-bottom:0}
.pblock>h2{font-size:1.75rem;margin-bottom:22px}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg)}
.spec{width:100%;border-collapse:collapse;font-size:.95rem}
.spec th,.spec td{padding:13px 18px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.spec tr:last-child th,.spec tr:last-child td{border-bottom:0}
.spec th{width:34%;background:var(--alt);color:var(--ink);font-weight:600}
.spec tr:nth-child(even) td{background:#fbfcfd}
.spec__foot{font-size:.82rem;color:var(--muted);margin-top:12px}
.notes{margin:14px 0 0;padding:14px 18px 14px 34px;background:#fff8f2;border:1px solid #fbe0cc;border-radius:var(--r);font-size:.88rem;color:#7a4a28}
.pblock--form{border-bottom:0}
.pblock--form .split{align-items:start}

/* ---------- forms ---------- */
.sh-form__title{margin-bottom:16px}
.sh-form__grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px}
.sh-field{display:flex;flex-direction:column;gap:6px;font-size:.84rem;font-weight:600;color:var(--ink)}
.sh-field--full{grid-column:1/-1}
.sh-field input,.sh-field textarea{width:100%;border:1px solid var(--line-2);border-radius:var(--r);padding:12px 14px;font-weight:400;font-size:.95rem;background:#fff;transition:border-color .2s,box-shadow .2s}
.sh-field input:focus,.sh-field textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3px rgba(21,101,216,.15)}
.sh-field .is-invalid,.sh-field input:user-invalid{border-color:#d33}
.sh-form__foot{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:18px;flex-wrap:wrap}
.sh-check{font-size:.84rem;color:var(--muted);display:flex;gap:8px;align-items:flex-start}
.sh-check input{margin-top:4px}
.sh-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.sh-form__msg{padding:12px 16px;border-radius:var(--r);margin-bottom:16px;font-size:.92rem}
.sh-form__msg.is-ok{background:#e8f7ee;color:#17633a}
.sh-form__msg.is-err{background:#fdecec;color:#9b2222}
.sh-form.is-loading button[type=submit]{opacity:.6;pointer-events:none}
.cinfo{list-style:none;padding:0;margin:22px 0;display:flex;flex-direction:column;gap:14px}
.cinfo li{display:flex;gap:14px;align-items:flex-start}
.cinfo strong{display:block;font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:600}
.cinfo__ic{width:38px;height:38px;border-radius:50%;background:rgba(242,106,27,.12);flex:none;position:relative}
.cinfo__ic::after{content:"";position:absolute;inset:11px;background:var(--orange);-webkit-mask:var(--m) center/contain no-repeat;mask:var(--m) center/contain no-repeat}
.cinfo__ic.ic-pin{--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 22s7-7.2 7-12.5a7 7 0 1 0-14 0C5 14.8 12 22 12 22Z' fill='%23000'/%3E%3C/svg%3E")}
.map iframe{display:block;width:100%;height:420px;border:0;filter:grayscale(.3)}
.faq{display:flex;flex-direction:column;gap:12px;margin-bottom:36px}
.faq__item{border:1px solid var(--line);border-radius:var(--r-lg);background:#fff}
.faq__item summary{cursor:pointer;padding:18px 54px 18px 22px;font:600 1.05rem/1.4 var(--f-body);color:var(--ink);list-style:none;position:relative}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"+";position:absolute;right:22px;top:14px;font-size:1.5rem;color:var(--orange)}
.faq__item[open] summary::after{content:"–"}
.faq__item p{padding:0 22px 20px;margin:0;color:var(--body)}

/* ---------- prose ---------- */
.entry--prose{font-size:1.02rem}
.entry--prose.wrap{padding-top:56px;padding-bottom:72px;max-width:880px}
.entry--prose h2{margin-top:1.6em}
.entry--prose ul{padding-left:1.3em}
.entry--full>p,.entry--full>h2,.entry--full>h3,.entry--full>ul{max-width:var(--wrap);margin-left:auto;margin-right:auto;padding:0 var(--gut)}

/* ---------- footer ---------- */
.site-footer{background:#071827;color:#94a7b9;font-size:.92rem}
.site-footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:44px;padding-top:72px;padding-bottom:56px}
.site-footer .logo__text strong{color:#fff}
.site-footer .logo{margin-bottom:18px}
.fcol__title{font-size:.95rem;color:#fff;text-transform:uppercase;letter-spacing:.1em;margin:0 0 16px}
.fcol__title:not(:first-child){margin-top:26px}
.fcol ul{list-style:none;margin:0;padding:0}
.fcol li{padding:4px 0}
.fcol a{color:#b6c5d3}
.fcol a:hover{color:#fff}
.site-footer .cinfo{margin:0}
.site-footer .cinfo strong{color:#6e8396}
.site-footer .cinfo__ic{background:rgba(255,255,255,.06)}
.social{display:flex!important;flex-wrap:wrap;gap:8px}
.social a{display:inline-block;padding:6px 12px;border:1px solid rgba(255,255,255,.15);border-radius:20px;font-size:.82rem}
.site-footer__bar{border-top:1px solid rgba(255,255,255,.08);font-size:.84rem}
.site-footer__bar-in{display:flex;justify-content:space-between;gap:16px;padding-top:20px;padding-bottom:20px;flex-wrap:wrap}
.site-footer__bar a{color:#b6c5d3}

/* ---------- floating ---------- */
.wa-float{position:fixed;right:22px;bottom:24px;width:58px;height:58px;border-radius:50%;background:var(--wa);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(31,174,91,.45);z-index:60;transition:transform .2s}
.wa-float:hover{transform:scale(1.07);color:#fff}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--wa);animation:pulse 2.4s infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.5);opacity:0}}
.to-top{position:fixed;right:30px;bottom:96px;width:42px;height:42px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:.2s;z-index:59}
.to-top.is-on{opacity:.85;visibility:visible}
.to-top:hover{color:#fff;opacity:1}
.mbar{display:none}
.lightbox{position:fixed;inset:0;background:rgba(5,14,24,.92);z-index:200;display:flex;align-items:center;justify-content:center}
.lightbox[hidden]{display:none}
.lightbox img{max-width:92vw;max-height:88vh;background:#fff;border-radius:var(--r)}
.lightbox button{position:absolute;background:transparent;border:0;color:#fff;font-size:2.6rem;cursor:pointer;line-height:1;padding:10px 16px}
.lightbox__x{top:12px;right:16px}
.lightbox__prev{left:10px}
.lightbox__next{right:10px}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .nav__menu>li>a{padding:0 10px;font-size:.9rem}
  .nav__menu>li.menu-item-has-children>a{padding-right:22px}
  .hide-md{display:none}
  .pgrid--4{grid-template-columns:repeat(3,1fr)}
  .process{grid-template-columns:repeat(4,1fr)}
  .brands{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:1024px){
  :root{--hdr:66px}
  .burger{display:inline-flex}
  .nav{position:fixed;top:0;right:0;bottom:0;width:min(380px,88vw);background:#fff;z-index:120;flex-direction:column;justify-content:flex-start;padding:76px 0 24px;overflow-y:auto;transform:translateX(100%);visibility:hidden;transition:transform .3s,visibility 0s .3s;box-shadow:var(--sh-2)}
  body.nav-open .nav{transform:none;visibility:visible;transition:transform .3s}
  body.nav-open{overflow:hidden}
  body.nav-open::after{content:"";position:fixed;inset:0;background:rgba(5,14,24,.55);z-index:110}
  body.nav-open .site-header{z-index:140}
  .nav__menu>li.sh-mega{position:relative}
  body.nav-open .mbar,body.nav-open .wa-float{display:none}
  body.nav-open .burger{position:fixed;right:16px;top:12px;z-index:130}
  body.nav-open .burger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
  body.nav-open .burger span:nth-child(2){opacity:0}
  body.nav-open .burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
  .nav__menu{flex-direction:column;gap:0}
  .nav__menu>li{border-bottom:1px solid var(--line)}
  .nav__menu>li>a{height:auto;padding:15px 24px;font-size:1rem}
  .nav__menu>li>a::after,.nav__menu>li.menu-item-has-children>a::before{display:none}
  .nav .sub-menu,.nav__menu>li.sh-mega>.sub-menu{position:static;display:none;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;background:var(--alt);padding:4px 0 10px}
  .nav li.is-open>.sub-menu{display:block!important}
  .nav .sub-menu a{padding:10px 36px}
  .mega{display:none}
  .sub-toggle{display:block;position:absolute;right:8px;top:6px;width:44px;height:44px;border:0;background:transparent;cursor:pointer}
  .sub-toggle::before{content:"";position:absolute;left:17px;top:15px;width:8px;height:8px;border:solid var(--ink);border-width:0 2px 2px 0;transform:rotate(45deg);transition:.2s}
  li.is-open>.sub-toggle::before{transform:rotate(-135deg);top:20px}
  .nav__mobile-cta{display:block;padding:20px 24px}
  .nav__mobile-cta .btn{width:100%}
  .split{grid-template-columns:1fr;gap:36px}
  .split--rev .split__media{order:0}
  .shop{grid-template-columns:1fr}
  .sidebar{position:static}
  .sidebar .ctree,.sidebar .side-cta{display:none}
  .ptop__grid{grid-template-columns:1fr;gap:32px}
  .gal{position:static}
  .stats__in{grid-template-columns:repeat(3,1fr)}
  .stat:nth-child(4){border-left:0}
  .ccards--feature{grid-template-columns:1fr}
  .icards,.icards--3,.cases,.inds{grid-template-columns:repeat(2,1fr)}
  .site-footer__grid{grid-template-columns:1fr 1fr}
  .cta__in{flex-direction:column;align-items:flex-start}
  .sec{padding:68px 0}
}
@media (max-width:720px){
  :root{--gut:16px}
  body{font-size:15px;padding-bottom:58px}
  .topbar,.hide-sm{display:none}
  .site-header__in{gap:12px}
  .logo{min-width:0}
  .site-header__tools{margin-left:auto}
  .topbar__in{justify-content:center}
  .topbar__info{gap:14px;font-size:.78rem}
  .logo__mark{width:34px;height:34px}
  .logo__text strong{font-size:1.1rem}
  .logo__text em{font-size:.58rem}
  .sec{padding:52px 0}
  .hero{min-height:auto}
  .hero__in{padding-top:60px;padding-bottom:60px}
  .hero__lead{font-size:1rem}
  .hero .btn-row .btn{flex:1 1 100%}
  .stats__in{grid-template-columns:repeat(2,1fr)}
  .stat{padding:20px 14px;border-left:0;border-top:1px solid rgba(255,255,255,.08)}
  .stat strong{font-size:1.8rem}
  .stat:last-child{grid-column:1/-1}
  .ccards--feature .ccard{flex-direction:column}
  .ccards--feature .ccard__media{flex:none;min-height:0;aspect-ratio:16/10;border-right:0;border-bottom:1px solid var(--line)}
  .ccards--tiles,.icards,.icards--3,.cases,.inds,.steps{grid-template-columns:1fr}
  .pgrid--4,.pgrid--3{grid-template-columns:repeat(2,1fr);gap:12px}
  .pcard__body{padding:12px}
  .pcard__title{font-size:.9rem}
  .pcard__foot{flex-direction:column;align-items:flex-start;gap:4px}
  .process{grid-template-columns:repeat(2,1fr)}
  .process li:last-child{grid-column:1/-1}
  .brands{grid-template-columns:repeat(2,1fr)}
  .sec__head--row{flex-direction:column;align-items:flex-start}
  .split__form{padding:20px}
  .sh-form__grid{grid-template-columns:1fr}
  .sh-form__foot .btn{width:100%}
  .pinfo__keys,.trust,.ticks--grid{grid-template-columns:1fr}
  .ptop .btn-row .btn{flex:1}
  .gal__thumbs{grid-template-columns:repeat(5,1fr)}
  .spec th{width:42%}
  .spec th,.spec td{padding:10px 12px;font-size:.88rem}
  .site-footer__grid{grid-template-columns:1fr;gap:30px;padding-top:48px}
  .wa-float{bottom:72px;right:14px;width:52px;height:52px}
  .to-top{display:none}
  .mbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:70;background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 16px rgba(10,31,53,.08)}
  .mbar a{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;height:56px;font-weight:600;font-size:.86rem;color:var(--ink);border-left:1px solid var(--line)}
  .mbar a:first-child{border-left:0}
  .mbar .ic-wa{color:var(--wa)}
  .mbar a.is-primary{background:var(--orange);color:#fff;flex:1.3}
  .map iframe{height:300px}
  .phero{padding:30px 0 36px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.topbar,.site-header,.site-footer,.wa-float,.mbar,.to-top,.ptabs,.pblock--form{display:none!important}}