:root{--ink:#1C2D38;--heat:#F14818;--cool:#0091D2;--mist:#F4F7F8;--line:#DCE4E8;--muted:#647681}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:#fff}
a{text-decoration:none;color:inherit}.container{max-width:1240px;margin:0 auto;padding:0 28px}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
.nav{height:82px;display:flex;align-items:center;gap:32px}.brand{margin-right:auto}.logo{font-size:34px;font-weight:900;letter-spacing:-2px}.custom-logo{max-height:52px;width:auto}
.navlinks{display:flex;gap:24px;align-items:center;font-weight:700;font-size:14px;list-style:none;margin:0;padding:0}.navlinks li{margin:0}
.menu-toggle{display:none;border:0;background:none;font-size:27px;color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 20px;border-radius:3px;font-weight:800;font-size:14px;transition:.2s}
.btn:hover{transform:translateY(-1px)}.btn.dark{background:var(--ink);color:#fff}.btn.light{background:#fff;color:var(--ink)}.btn.outline{border:1px solid currentColor}.dark-outline{color:var(--ink)}
.hero{background:#15232b;color:#fff;overflow:hidden}.hero-grid{min-height:620px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center}
.hero-copy{padding-right:34px}.eyebrow{font-size:12px;letter-spacing:2px;text-transform:uppercase;font-weight:800;margin-bottom:18px}
.hero h1{font-size:68px;line-height:.98;letter-spacing:-4px;margin:0 0 22px}.hero p{font-size:19px;line-height:1.6;color:#d9e1e5;max-width:620px}.hero-actions{display:flex;gap:12px;margin-top:34px}
.hero-visual{height:620px;overflow:hidden;position:relative}.hero-visual img{width:100%;height:100%;object-fit:cover;filter:brightness(.7) saturate(.75)}
.hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#15232b 0%,transparent 36%)}
.section{padding:96px 0}.mist{background:var(--mist)}.kicker{font-size:12px;letter-spacing:1.8px;text-transform:uppercase;font-weight:850;color:var(--muted)}
h1,h2,h3,h4,h5{color:inherit}h2{font-size:44px;letter-spacing:-2px;margin:12px 0 16px;line-height:1.05}.lead{font-size:18px;line-height:1.65;color:var(--muted);max-width:760px}
.split-head{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:42px}.section-label{margin-bottom:14px}.cooling-label{margin:64px 0 14px}.heat-text{color:var(--heat)}.cool-text{color:var(--cool)}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;transition:.2s}.card:hover{transform:translateY(-4px);box-shadow:0 16px 38px rgba(28,45,56,.1)}
.card-media{height:255px;background:#eef2f4;overflow:hidden;position:relative}.card-media img{width:100%;height:100%;object-fit:contain;padding:16px}.card-media.cover img{object-fit:cover;padding:0}
.symbolic{display:flex;align-items:center;justify-content:center;color:#fff;text-align:center;font-size:20px}.dark-warm{background:#172026}.ceramic{background:#2e201b}.symbol{font-size:52px}
.flag{position:absolute;left:0;top:0;padding:9px 12px;color:#fff;font-size:11px;font-weight:800;letter-spacing:1px;text-transform:uppercase}.flag.heat{background:var(--heat)}.flag.cool{background:var(--cool)}
.card-body{padding:24px;display:flex;flex-direction:column;flex:1}.card h3{font-size:24px;margin:0 0 10px}.card p{color:var(--muted);line-height:1.55}
.spec{display:flex;gap:18px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:16px;font-size:12px;font-weight:800}.spec span b{display:block;font-size:16px;margin-top:4px}.link{font-weight:800;font-size:13px;margin-top:auto;padding-top:22px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:26px}.solution-grid{margin-top:40px}.solution{padding:42px;min-height:330px;color:#fff}.heat-panel{background:#2d211d}.cool-panel{background:#142b37}.solution h3{font-size:34px;margin:10px 0 14px;letter-spacing:-1.2px}.solution p{line-height:1.6;color:#dce3e6}
.heat-accent{color:#ff7a4c}.cool-accent{color:#4dc0ee}.pill{display:inline-block;border:1px solid rgba(255,255,255,.35);padding:8px 12px;font-size:12px;margin:6px 5px 0 0}
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:42px}.why-item{border-top:3px solid var(--ink);padding:24px 8px 8px 0}.why-item:nth-child(-n+2){border-color:var(--heat)}.why-item:nth-child(n+3){border-color:var(--cool)}.why-item h4{font-size:20px;margin:0 0 8px}.why-item p{color:var(--muted);font-size:14px;line-height:1.55}
.industry{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:36px}.industry div{background:#fff;padding:28px 20px;min-height:110px;font-weight:800}
.cta{background:var(--ink);color:#fff;padding:72px 0}.cta-grid{display:flex;justify-content:space-between;align-items:center;gap:40px}.cta h2{font-size:42px;margin:0 0 10px}.cta p{color:#c9d3d8;max-width:700px}
.site-footer{background:#10191e;color:#d3dde2;padding:58px 0 24px}.foot{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:34px}.foot h5{color:#fff;font-size:14px;margin:0 0 15px}.foot a{display:block;color:#9fb0b9;font-size:13px;margin:9px 0}.brandline{font-size:30px;font-weight:900;color:#fff;letter-spacing:-1.5px}.footer-intro{color:#9fb0b9;margin-top:12px;line-height:1.6}.copyright{border-top:1px solid #26353d;margin-top:38px;padding-top:20px;font-size:12px;color:#788c96}.note{font-size:11px;color:#7a8a92;margin-top:18px}
.content-area{max-width:920px}.wp-article h1{font-size:48px}.entry-content{line-height:1.7;color:#40545f}
@media(max-width:980px){.navlinks{display:none}.nav-cta{display:none}.menu-toggle{display:block}.navlinks.is-open{display:flex;position:absolute;top:82px;left:0;right:0;flex-direction:column;align-items:flex-start;background:#fff;padding:24px 28px;border-bottom:1px solid var(--line)}.hero-grid,.two-col{grid-template-columns:1fr}.hero-copy{padding:72px 0}.hero-visual{height:360px}.hero h1{font-size:48px}.product-grid{grid-template-columns:1fr}.why{grid-template-columns:1fr 1fr}.industry{grid-template-columns:1fr 1fr}.foot{grid-template-columns:1fr 1fr}.split-head,.cta-grid{flex-direction:column;align-items:flex-start}}
@media(max-width:600px){.container{padding:0 20px}.section{padding:68px 0}.hero h1{font-size:42px;letter-spacing:-2px}.why,.industry,.foot{grid-template-columns:1fr}h2{font-size:36px}}

.page-hero.compact{background:#eef3f5;padding:86px 0 70px;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:56px;line-height:1.02;letter-spacing:-2.5px;margin:12px 0 16px;max-width:900px}
.solution-list{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.solution-row{background:#fff;padding:42px;display:grid;grid-template-columns:1.5fr .8fr;gap:36px;align-items:start}
.solution-row h2{font-size:34px}.solution-row p{color:var(--muted);line-height:1.6}
.solution-points{display:flex;flex-wrap:wrap;gap:10px}.solution-points span{border:1px solid var(--line);padding:10px 12px;font-size:13px;font-weight:800;background:var(--mist)}
.industry.cards{grid-template-columns:repeat(2,1fr);gap:16px;background:none;border:0}
.industry.cards div{border:1px solid var(--line);min-height:170px}.industry.cards h3{font-size:22px;margin:0 0 10px}.industry.cards p{color:var(--muted);line-height:1.55;font-weight:400}
.resource-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.resource-card{border:1px solid var(--line);padding:26px;background:#fff}
.resource-card h3{margin:0 0 10px;font-size:22px}.resource-card p{color:var(--muted);line-height:1.55}.resource-card a{display:inline-block;margin-top:12px;font-weight:800;font-size:13px}
.about-grid{align-items:start}.about-grid p{color:var(--muted);line-height:1.7}.about-panel{background:var(--mist);padding:34px;border-left:4px solid var(--ink)}
.about-panel h3{margin:24px 0 6px}.about-panel p{margin-top:0}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:52px;align-items:start}.contact-details{display:grid;gap:8px;margin-top:28px}.contact-details strong{margin-top:12px}
.tate-form{display:grid;gap:18px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.tate-form label{display:grid;gap:8px;font-size:13px;font-weight:800}
.tate-form input,.tate-form select,.tate-form textarea{width:100%;border:1px solid #cbd7dc;background:#fff;padding:13px 14px;font:inherit;color:var(--ink);border-radius:2px}
.tate-form textarea{resize:vertical}.honeypot{position:absolute;left:-9999px}.form-message{padding:14px 16px;margin-bottom:20px;font-weight:700}
.form-message.success{background:#e7f5eb;color:#235b34}.form-message.error{background:#fdeceb;color:#8a2f2b}
@media(max-width:980px){.page-hero h1{font-size:46px}.solution-row,.contact-grid{grid-template-columns:1fr}.resource-grid{grid-template-columns:1fr 1fr}.industry.cards{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}}
@media(max-width:600px){.resource-grid{grid-template-columns:1fr}.page-hero.compact{padding:64px 0 52px}.page-hero h1{font-size:40px}}

/* v3: accessible disclosure navigation; nested product lists form two groups. */
.nav{position:relative;gap:24px}.primary-navigation{align-self:stretch;display:flex;align-items:center}
.navlinks{gap:12px;height:100%}.navlinks>li{display:flex;align-items:center;height:100%}
.navlinks a{display:block;padding:12px 8px;line-height:1.45}.navlinks a:hover{color:var(--heat)}
.site-header a:focus-visible,.site-header button:focus-visible{outline:3px solid var(--cool);outline-offset:3px}
.submenu-toggle{display:none;align-items:center;justify-content:center;border:0;background:transparent;color:var(--ink);width:32px;min-height:44px;cursor:pointer;font:inherit}
.nav-ready .submenu-toggle{display:inline-flex}.submenu-toggle span{transition:transform .15s}.submenu-toggle[aria-expanded=true] span{transform:rotate(180deg)}
.navlinks .sub-menu{list-style:none;padding:0;margin:0}.navlinks>li>.sub-menu{display:none;position:absolute;top:100%;left:28px;right:28px;padding:28px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--ink);box-shadow:0 20px 40px #1c2d3826;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 32px;max-height:calc(100dvh - 110px);overflow:auto}
.navlinks>li.is-expanded>.sub-menu{display:grid}
.navlinks>li>.sub-menu>li{border-bottom:1px solid var(--line);padding:4px 0}
.navlinks>li>.sub-menu>li>a{font-size:15px}.navlinks .sub-menu .sub-menu{display:block;padding:6px 0 12px}
.navlinks .sub-menu .sub-menu a{font-weight:500;font-size:14px;padding:10px 12px}
.navlinks .sub-menu .menu-item-has-children>a{border-top:3px solid var(--heat);padding-top:15px}.navlinks .sub-menu .menu-item-has-children:nth-child(even)>a{border-color:var(--cool)}
.navlinks .sub-menu .submenu-toggle{display:none}.navlinks .current-menu-item>a{color:var(--heat)}
.mobile-quote{display:none}.nav-cta{white-space:nowrap}
body:not(.nav-ready) .navlinks>li:hover>.sub-menu,body:not(.nav-ready) .navlinks>li:focus-within>.sub-menu{display:grid}
[id]{scroll-margin-top:110px}
@media(min-width:981px){.nav-ready .menu-toggle{display:none}}
@media(max-width:980px){
 .nav{height:82px}.primary-navigation{display:block;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:20px 28px;max-height:calc(100dvh - 82px);overflow:auto;overscroll-behavior:contain}
 .nav-ready .primary-navigation{display:none}.nav-ready .primary-navigation.is-open{display:block}
 .primary-navigation .navlinks{display:block;height:auto;padding:0;position:static}.navlinks>li{display:flex;flex-wrap:wrap;height:auto;border-bottom:1px solid var(--line)}
 .navlinks>li>a{flex:1;padding:15px 8px}.navlinks .submenu-toggle{width:44px;min-height:50px}
 .navlinks>li>.sub-menu{position:static;flex-basis:100%;padding:8px 12px 16px;border:0;box-shadow:none;max-height:none;overflow:visible;grid-template-columns:1fr;gap:4px;background:var(--mist)}
 .navlinks .sub-menu .menu-item-has-children{display:flex;flex-wrap:wrap;align-items:center}.navlinks .sub-menu .menu-item-has-children>a{flex:1}
 .nav-ready .navlinks .sub-menu .submenu-toggle{display:inline-flex}.nav-ready .navlinks .sub-menu .sub-menu{display:none;flex-basis:100%}.nav-ready .navlinks .sub-menu .is-expanded>.sub-menu{display:block}
 .mobile-quote{display:flex;margin-top:20px}.nav-cta{display:none}.menu-toggle{display:none;min-width:44px;min-height:44px;cursor:pointer}.nav-ready .menu-toggle{display:block}
 body:not(.nav-ready) .primary-navigation{position:static;max-height:none;flex-basis:100%}body:not(.nav-ready) .nav{height:auto;min-height:82px;flex-wrap:wrap}body:not(.nav-ready) .navlinks>li>.sub-menu{display:grid}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.submenu-toggle span{transition:none}}