@import url('https://fonts.googleapis.com/css2?family=Hanken+Grotesk:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --primary:              #00061a;
  --primary-container:    #001d4b;
  --secondary:            #0051d3;
  --secondary-container:  #2c6bf4;
  --on-secondary:         #ffffff;
  --background:           #fbf9f8;
  --surface:              #ffffff;
  --surface-low:          #f6f3f2;
  --surface-container:    #f0eded;
  --surface-high:         #eae8e7;
  --on-surface:           #1b1c1c;
  --on-surface-variant:   #44464f;
  --outline:              #757780;
  --outline-variant:      #c5c6d0;
  --font-head: 'Hanken Grotesk', sans-serif;
  --font-body: 'Hanken Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --r-sm: 4px; --r: 8px; --r-md: 12px; --r-lg: 16px; --r-xl: 24px; --r-full: 9999px;
  --container: 1280px; --margin: 80px;
  --t: 0.2s; --ease: cubic-bezier(0.4,0,0.2,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{background:var(--background);color:var(--on-surface);font-family:var(--font-body);font-weight:400;line-height:1.6;overflow-x:hidden;-webkit-overflow-scrolling:touch}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}

/* ── NAV — light background ────────────────────────────────── */
.nav{
  position:sticky;top:0;z-index:300;
  background:var(--background);
  border-bottom:1px solid var(--outline-variant);
  height:64px;
  overflow:visible;
}
.nav-inner{
  max-width:var(--container);margin:0 auto;
  display:flex;align-items:center;
  padding:0 var(--margin);height:100%;
  overflow:visible;
  position:relative;
}
.nav-logo{
  font-family:var(--font-head);font-size:22px;font-weight:900;
  letter-spacing:-0.02em;color:var(--on-surface);
  flex-shrink:0;margin-right:48px;
}
.nav-logo-dot{color:var(--secondary)}
.nav-links{display:flex;gap:0;list-style:none;flex:1}
.nav-links a{
  display:flex;align-items:center;padding:0 16px;height:64px;
  font-family:var(--font-head);font-size:14px;font-weight:500;
  color:var(--on-surface-variant);
  border-bottom:2px solid transparent;
  transition:color var(--t),border-color var(--t);white-space:nowrap;
}
.nav-links a:hover{color:var(--on-surface)}
.nav-links a.active{color:var(--secondary);border-bottom-color:var(--secondary)}
.nav-right{display:flex;align-items:center;gap:12px;margin-left:auto}
.nav-cart{
  display:flex;align-items:center;gap:6px;
  color:var(--on-surface-variant);cursor:pointer;
  font-size:13px;font-weight:500;background:none;border:none;
  transition:color var(--t);position:relative;
}
.nav-cart:hover{color:var(--on-surface)}
.nav-cart svg{width:22px;height:22px}
.rfq-count{
  position:absolute;top:-6px;right:-8px;
  background:var(--secondary);color:#fff;
  font-family:var(--font-mono);font-size:9px;font-weight:600;
  width:16px;height:16px;border-radius:var(--r-full);
  display:flex;align-items:center;justify-content:center;
}
.rfq-count.hidden{display:none}
.rfq-btn{
  display:flex;align-items:center;gap:8px;
  background:var(--secondary);color:#fff;border:none;
  padding:10px 22px;font-family:var(--font-head);font-size:13px;
  font-weight:700;letter-spacing:0.04em;
  cursor:pointer;border-radius:var(--r-lg);
  transition:background var(--t),box-shadow var(--t);
  text-decoration:none;white-space:nowrap;
}
.rfq-btn:hover{background:var(--secondary-container);box-shadow:0 4px 16px rgba(44,107,244,0.35)}





/* ── RFQ BADGE on Request Quote button ───────────────────────── */
.rfq-btn{position:relative}
.rfq-btn-badge{
  position:absolute;top:-8px;right:-8px;
  background:var(--on-surface);color:#fff;
  font-family:var(--font-mono);font-size:10px;font-weight:700;
  min-width:18px;height:18px;border-radius:var(--r-full);
  display:flex;align-items:center;justify-content:center;
  padding:0 4px;line-height:1;border:2px solid var(--background);
}
.rfq-btn-badge.hidden{display:none}



/* ── SEARCH — Desktop & Mobile ────────────────────────────── */
/* Desktop: expands inline in nav-right */
.nav-search-wrap{position:relative;display:flex;align-items:center}
.nav-search-btn{
  width:36px;height:36px;background:none;border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  color:var(--on-surface-variant);border-radius:var(--r);
  transition:color var(--t);flex-shrink:0;position:relative;z-index:2;
}
.nav-search-btn:hover{color:var(--on-surface)}
.nav-search-btn svg{width:20px;height:20px}
/* Desktop bar — slides open inline */
.nav-search-bar{
  position:relative;display:flex;align-items:center;
  background:var(--surface);border:1.5px solid var(--outline-variant);
  border-radius:var(--r-lg);
  width:0;max-width:0;overflow:hidden;opacity:0;
  transition:width 0.35s cubic-bezier(0.4,0,0.2,1),max-width 0.35s cubic-bezier(0.4,0,0.2,1),opacity 0.25s;
  pointer-events:none;
}
.nav-search-bar.open{width:260px;max-width:260px;opacity:1;pointer-events:all;overflow:visible}
.nav-search-input{
  flex:1;border:none;background:transparent;
  padding:8px 12px;font-family:var(--font-body);font-size:14px;
  color:var(--on-surface);outline:none;min-width:0;
}
.nav-search-input::placeholder{color:var(--outline)}
.nav-search-close{
  width:32px;height:32px;min-width:32px;background:none;border:none;
  cursor:pointer;color:var(--outline);display:flex;align-items:center;
  justify-content:center;font-size:18px;transition:color var(--t);
}
.nav-search-close:hover{color:var(--on-surface)}
/* Desktop results dropdown */
.nav-search-results{
  position:fixed;top:68px;right:160px;width:320px;
  background:var(--surface);border:1px solid var(--outline-variant);
  border-radius:var(--r-lg);box-shadow:0 8px 32px rgba(0,6,26,0.14);
  max-height:400px;overflow-y:auto;z-index:9999;display:none;
}
.nav-search-results.show{display:block}

/* ── MOBILE SEARCH OVERLAY — Apple.com style ──────────────── */
/* Full-width search takeover inside the nav bar */
.mobile-search-overlay{
  display:none;
  position:absolute;top:0;left:0;right:0;bottom:0;
  background:var(--surface);
  align-items:center;padding:0 16px;gap:12px;
  z-index:400;
  opacity:0;
  transition:opacity 0.25s var(--ease);
}
.mobile-search-overlay.open{opacity:1}
.mobile-search-inner{
  flex:1;display:flex;align-items:center;gap:8px;
  background:var(--surface-container);
  border-radius:var(--r-full);padding:8px 14px;
  border:1.5px solid var(--outline-variant);
}
.mobile-search-inner svg{
  width:16px;height:16px;color:var(--outline);flex-shrink:0;
}
.mobile-search-inner input{
  flex:1;border:none;background:transparent;
  font-family:var(--font-body);font-size:16px;
  color:var(--on-surface);outline:none;
}
.mobile-search-inner input::placeholder{color:var(--outline)}
.mobile-search-cancel{
  background:none;border:none;cursor:pointer;
  font-family:var(--font-head);font-size:14px;font-weight:600;
  color:var(--secondary);white-space:nowrap;padding:4px 0;
  flex-shrink:0;
}
/* Page overlay behind results */
.search-page-overlay{
  display:none;position:fixed;inset:0;
  background:rgba(0,0,0,0.45);z-index:350;top:64px;
}
.search-page-overlay.show{display:block}
/* Mobile results — full width below nav */
.mobile-search-results{
  position:fixed;top:64px;left:0;right:0;
  background:var(--surface);border-bottom:1px solid var(--outline-variant);
  max-height:60vh;overflow-y:auto;z-index:399;
  display:none;
}
.mobile-search-results.show{display:block}

/* Shared result item styles */
.search-result-item{
  display:flex;align-items:center;gap:12px;
  padding:12px 16px;cursor:pointer;
  transition:background var(--t);text-decoration:none;color:inherit;
  border-bottom:1px solid var(--outline-variant);
}
.search-result-item:last-child{border-bottom:none}
.search-result-item:hover{background:var(--surface-low)}
.search-result-img{
  width:44px;height:44px;border-radius:var(--r);
  background:var(--surface-container);overflow:hidden;flex-shrink:0;
}
.search-result-img img{width:100%;height:100%;object-fit:cover}
.search-result-name{
  font-family:var(--font-head);font-size:14px;font-weight:600;
  color:var(--on-surface);line-height:1.3;
}
.search-result-cat{
  font-family:var(--font-mono);font-size:10px;color:var(--outline);
  letter-spacing:0.08em;text-transform:uppercase;margin-top:2px;
}
.search-no-results{
  padding:20px 16px;font-size:14px;color:var(--outline);
  text-align:center;font-family:var(--font-body);
}


/* Desktop — hide mobile-only search elements */
.mobile-search-overlay{display:none}
.mobile-search-results{display:none}
.search-page-overlay{display:none}
.rfq-btn-icon{display:none}
.rfq-btn-text{display:inline}


/* Mobile search btn — hidden on desktop, shown on mobile via JS */
#searchBtnMobile{display:none}

/* ── HERO ───────────────────────────────────────────────────── */
.hero{
  position:relative;width:100%;
  min-height:calc(100vh - 64px);max-height:860px;
  overflow:hidden;display:flex;align-items:center;
  background:var(--primary);
}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center;filter:brightness(0.42) saturate(0.7)}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(0,6,26,0.94) 0%,rgba(0,6,26,0.78) 42%,rgba(0,6,26,0.25) 100%);
}
.hero-content{
  position:relative;z-index:2;width:100%;
  max-width:var(--container);margin:0 auto;
  padding:120px var(--margin);
  display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:64px;
}
.hero-eyebrow{
  font-family:var(--font-mono);font-size:11px;font-weight:500;
  letter-spacing:0.18em;text-transform:uppercase;
  color:var(--secondary-container);margin-bottom:16px;
  display:flex;align-items:center;gap:10px;
}
.hero-eyebrow::before{content:'';display:block;width:24px;height:2px;background:var(--secondary-container)}
.hero-h1{
  font-family:var(--font-head);font-size:clamp(44px,5.5vw,72px);
  font-weight:800;line-height:1.08;letter-spacing:-0.025em;
  color:#fff;margin-bottom:20px;
}
.hero-h1 span{color:var(--secondary-container)}
.hero-sub{
  font-size:17px;color:rgba(255,255,255,0.65);
  line-height:1.7;margin-bottom:36px;max-width:440px;
}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn-primary{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--secondary);color:#fff;
  padding:13px 28px;font-family:var(--font-head);font-size:14px;
  font-weight:700;letter-spacing:0.04em;border:none;cursor:pointer;
  border-radius:var(--r-lg);transition:background var(--t),box-shadow var(--t);
  text-decoration:none;
}
.btn-primary:hover{background:var(--secondary-container);box-shadow:0 4px 20px rgba(44,107,244,0.4)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  background:transparent;color:#fff;
  padding:13px 28px;font-family:var(--font-head);font-size:14px;
  font-weight:600;letter-spacing:0.04em;
  border:1.5px solid rgba(255,255,255,0.30);cursor:pointer;
  border-radius:var(--r-lg);transition:border-color var(--t),background var(--t);
  text-decoration:none;
}
.btn-ghost:hover{border-color:rgba(255,255,255,0.65);background:rgba(255,255,255,0.06)}

.hero-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.hero-stat{
  background:rgba(255,255,255,0.07);border:1px solid rgba(255,255,255,0.12);
  border-radius:var(--r-lg);padding:24px;
}
.hero-stat-num{
  font-family:var(--font-head);font-size:40px;font-weight:800;
  color:#fff;line-height:1;letter-spacing:-0.03em;
}
.hero-stat-num span{color:var(--secondary-container)}
.hero-stat-label{
  font-family:var(--font-mono);font-size:10px;font-weight:500;
  letter-spacing:0.16em;text-transform:uppercase;
  color:rgba(255,255,255,0.40);margin-top:6px;
}

/* ── BRAND BAR ──────────────────────────────────────────────── */
.brand-bar{background:var(--secondary);padding:0 var(--margin)}
.brand-bar-inner{
  max-width:var(--container);margin:0 auto;
  display:flex;align-items:center;gap:28px;height:50px;overflow:hidden;
}
.brand-label{font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:0.20em;text-transform:uppercase;color:rgba(255,255,255,0.50);white-space:nowrap}
.brand-div{width:1px;height:16px;background:rgba(255,255,255,0.22);flex-shrink:0}
.brand-item{font-family:var(--font-head);font-size:14px;font-weight:700;letter-spacing:-0.01em;color:#fff}
.brand-meta{font-family:var(--font-mono);font-size:11px;color:rgba(255,255,255,0.58);letter-spacing:0.04em}

/* ── SECTIONS ────────────────────────────────────────────────── */
.section{padding:120px var(--margin)}
.section-inner{max-width:var(--container);margin:0 auto}
.eyebrow{
  font-family:var(--font-mono);font-size:11px;font-weight:500;
  letter-spacing:0.18em;text-transform:uppercase;color:var(--secondary);
  margin-bottom:8px;
}
.section-title{
  font-family:var(--font-head);font-size:clamp(34px,4vw,52px);
  font-weight:900;line-height:1.05;letter-spacing:-0.025em;
  color:var(--on-surface);text-transform:uppercase;margin-bottom:12px;
}

/* ── PORTFOLIO — ASYMMETRIC GRID (from screenshot) ──────────── */
.portfolio-section{padding:120px var(--margin);background:var(--background)}
.portfolio-inner{max-width:var(--container);margin:0 auto}
.portfolio-header{margin-bottom:48px}

/* Top row: large Foundry card (left, ~60%) + High Temp card (right, ~40%) */
.portfolio-row-top{
  display:grid;grid-template-columns:1.4fr 1fr;
  gap:16px;margin-bottom:16px;
}
/* Bottom row: Firefighters image card (left ~40%) + Accessories split card (right ~60%) */
.portfolio-row-bottom{
  display:grid;grid-template-columns:1fr 1.4fr;
  gap:16px;
}

/* IMAGE OVERLAY CARD — Foundry (top-left, tall) */
.pf-card-img{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background:var(--on-surface);cursor:pointer;
  text-decoration:none;display:block;
  min-height:360px;
}
.pf-card-img img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;transition:transform 0.6s var(--ease);
  filter:brightness(0.60);
}
.pf-card-img:hover img{transform:scale(1.04)}
.pf-card-img-content{
  position:absolute;inset:0;display:flex;flex-direction:column;
  justify-content:flex-end;padding:28px 32px;
  background:linear-gradient(to top,rgba(0,6,26,0.78) 0%,transparent 60%);
}
.pf-count-badge{
  display:inline-flex;align-items:center;
  background:rgba(0,81,211,0.75);backdrop-filter:blur(8px);
  color:#fff;font-family:var(--font-mono);font-size:10px;font-weight:600;
  letter-spacing:0.14em;text-transform:uppercase;
  padding:5px 12px;border-radius:var(--r-sm);margin-bottom:12px;width:fit-content;
}
.pf-card-img .pf-title{
  font-family:var(--font-head);font-size:28px;font-weight:700;
  color:#fff;line-height:1.15;letter-spacing:-0.02em;margin-bottom:8px;
}
.pf-card-img .pf-desc{
  font-size:14px;color:rgba(255,255,255,0.75);line-height:1.6;margin-bottom:16px;
}
.pf-explore{
  font-family:var(--font-mono);font-size:11px;font-weight:600;
  letter-spacing:0.14em;text-transform:uppercase;
  color:var(--secondary-container);display:flex;align-items:center;gap:6px;
}

/* PLAIN CARD — High Temperature (top-right, no image, light bg, blue border) */
.pf-card-plain{
  border-radius:var(--r-lg);
  border:2px solid var(--secondary);
  background:var(--background);
  padding:36px 32px;cursor:pointer;
  display:flex;flex-direction:column;justify-content:center;
  text-decoration:none;color:inherit;
  transition:background var(--t),box-shadow var(--t);
}
.pf-card-plain:hover{background:var(--surface);box-shadow:0 8px 32px rgba(0,81,211,0.12)}
.pf-card-plain .pf-count-badge{background:rgba(0,81,211,0.12);color:var(--secondary)}
.pf-card-plain .pf-title{
  font-family:var(--font-head);font-size:36px;font-weight:700;
  color:var(--on-surface);line-height:1.15;letter-spacing:-0.02em;margin-bottom:12px;
}
.pf-card-plain .pf-desc{font-size:16px;color:var(--on-surface-variant);line-height:1.65}

/* DARK SPLIT CARD — Accessories (bottom-right): dark left text + right image */
.pf-card-split{
  border-radius:var(--r-lg);overflow:hidden;
  display:grid;grid-template-columns:1fr 1fr;
  background:var(--primary-container);
  cursor:pointer;text-decoration:none;min-height:320px;
  transition:box-shadow var(--t);
}
.pf-card-split:hover{box-shadow:0 8px 32px rgba(0,6,26,0.22)}
.pf-card-split-text{
  padding:36px 32px;display:flex;flex-direction:column;justify-content:center;
}
.pf-card-split-text .pf-count-badge{background:rgba(44,107,244,0.25);color:#fff}
.pf-card-split-text .pf-title{
  font-family:var(--font-head);font-size:30px;font-weight:700;
  color:#fff;line-height:1.2;letter-spacing:-0.02em;margin-bottom:12px;
}
.pf-card-split-text .pf-desc{font-size:14px;color:rgba(255,255,255,0.70);line-height:1.6;margin-bottom:20px}
.pf-shop-btn{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--surface);color:var(--on-surface);
  padding:12px 20px;font-family:var(--font-head);font-size:12px;
  font-weight:700;letter-spacing:0.08em;text-transform:uppercase;
  border-radius:var(--r);transition:background var(--t);width:fit-content;
}
.pf-shop-btn:hover{background:var(--surface-low)}
.pf-card-split-img{overflow:hidden;position:relative}
.pf-card-split-img img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;transition:transform 0.6s var(--ease);
}
.pf-card-split:hover .pf-card-split-img img{transform:scale(1.04)}

/* ── STANDARDS ───────────────────────────────────────────────── */
.standards-section{padding:120px var(--margin);background:var(--primary-container);position:relative;overflow:hidden}
.standards-section::before{
  content:'';position:absolute;inset:0;
  background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
}
.standards-header{max-width:var(--container);margin:0 auto 56px;display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:32px;position:relative;z-index:1}
    .standards-section .section-title{text-align:left}
    .standards-section .eyebrow{text-align:left}
    .standards-section .standards-sub{text-align:left}
.standards-section .eyebrow{color:rgba(255,255,255,0.40)}
.standards-section .section-title{color:#fff}
.standards-sub{font-size:15px;color:rgba(255,255,255,0.45);max-width:380px;line-height:1.65}
.standards-grid{max-width:var(--container);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;position:relative;z-index:1}
.std-card{
  background:var(--surface);border-radius:var(--r-lg);
  padding:32px;display:flex;flex-direction:column;gap:12px;
  border:1px solid var(--outline-variant);
  transition:box-shadow var(--t),transform var(--t);
}
.std-card:hover{box-shadow:0 8px 32px rgba(0,6,26,0.12);transform:translateY(-2px)}
.std-icon{width:48px;height:48px;flex-shrink:0}
.std-eyebrow{font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:0.18em;text-transform:uppercase;color:var(--secondary)}
.std-code{font-family:var(--font-head);font-size:22px;font-weight:700;color:var(--primary);line-height:1;letter-spacing:-0.01em}
.std-desc{font-size:13px;color:var(--on-surface-variant);line-height:1.6;flex:1}

/* ── PARTNERSHIP ─────────────────────────────────────────────── */
.partnership-section{padding:120px var(--margin);background:var(--primary-container)}
.partnership-card{
  max-width:var(--container);margin:0 auto;
  background:var(--surface);border-radius:var(--r-xl);overflow:hidden;
  display:grid;grid-template-columns:1fr 1fr;
  box-shadow:0 32px 80px rgba(0,6,26,0.40);
}
.partnership-text{padding:64px;display:flex;flex-direction:column;justify-content:center}
.partnership-eyebrow{
  font-family:var(--font-mono);font-size:11px;font-weight:500;
  letter-spacing:0.18em;text-transform:uppercase;
  color:var(--secondary);margin-bottom:16px;display:block;
}
.partnership-title{
  font-family:var(--font-head);font-size:clamp(28px,3.5vw,42px);
  font-weight:900;letter-spacing:-0.02em;line-height:1.05;
  text-transform:uppercase;color:var(--primary);margin-bottom:20px;
}
.partnership-body{font-size:16px;color:var(--on-surface-variant);line-height:1.7;margin-bottom:28px}
.partnership-checks{display:flex;flex-direction:column;gap:12px;margin-bottom:36px}
.partnership-check{display:flex;align-items:center;gap:12px;font-size:15px;color:var(--on-surface)}
.check-icon{
  width:22px;height:22px;border-radius:var(--r-full);
  background:var(--secondary);color:#fff;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;font-size:12px;font-weight:700;
}

/* Logos panel — replaces handshake image */
.partnership-logos{
  background:var(--surface-low);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:48px;padding:64px;
}
.logo-block{display:flex;flex-direction:column;align-items:center;gap:12px}
.logo-divider{
  width:64px;height:1px;background:var(--outline-variant);
}
.logo-name{
  font-family:var(--font-head);font-size:28px;font-weight:900;
  letter-spacing:-0.025em;color:var(--primary);text-align:center;line-height:1.1;
}
.logo-name span{color:var(--secondary)}
.logo-sub{
  font-family:var(--font-mono);font-size:10px;font-weight:500;
  letter-spacing:0.16em;text-transform:uppercase;
  color:var(--outline);text-align:center;
}
.logo-badge{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--surface-container);border:1px solid var(--outline-variant);
  border-radius:var(--r-full);padding:6px 14px;
  font-family:var(--font-mono);font-size:10px;color:var(--on-surface-variant);
  font-weight:500;letter-spacing:0.08em;
}
/* Partnership cross/connector icon */
.logo-connector{
  width:40px;height:40px;border-radius:var(--r-full);
  background:var(--secondary);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:24px;font-weight:300;line-height:1;flex-shrink:0;
  font-family:var(--font-head);
}

/* ── PAGE HERO ───────────────────────────────────────────────── */
.page-hero{background:var(--primary);padding:64px var(--margin) 56px;position:relative;overflow:hidden}
.page-hero::after{content:'';position:absolute;right:0;top:0;bottom:0;width:40%;background:linear-gradient(to left,rgba(44,107,244,0.06),transparent);pointer-events:none}
.page-hero-inner{max-width:var(--container);margin:0 auto;position:relative;z-index:1}
.page-hero-eyebrow{font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:0.18em;text-transform:uppercase;color:var(--secondary-container);margin-bottom:8px}
.page-hero h1{font-family:var(--font-head);font-size:clamp(36px,5vw,64px);font-weight:800;line-height:1.08;letter-spacing:-0.025em;color:#fff;margin-bottom:12px}
.page-hero p{font-size:16px;color:rgba(255,255,255,0.55);max-width:540px;line-height:1.65}

/* ── CAT NAV ─────────────────────────────────────────────────── */
.cat-nav{background:var(--surface);border-bottom:1px solid var(--outline-variant);padding:0 var(--margin);position:sticky;top:64px;z-index:100}
.cat-nav-inner{max-width:var(--container);margin:0 auto;display:flex;overflow-x:auto;scrollbar-width:none}
.cat-nav-inner::-webkit-scrollbar{display:none}
.cat-nav a{display:flex;align-items:center;padding:0 16px;height:48px;font-family:var(--font-head);font-size:13px;font-weight:600;letter-spacing:0.02em;color:var(--on-surface-variant);white-space:nowrap;border-bottom:2px solid transparent;transition:color var(--t),border-color var(--t)}
.cat-nav a:hover{color:var(--on-surface)}
.cat-nav a.active{color:var(--secondary);border-bottom-color:var(--secondary)}

/* ── FILTERS ─────────────────────────────────────────────────── */
.filters-bar{background:var(--surface-low);border-bottom:1px solid var(--outline-variant);padding:10px var(--margin)}
.filters-inner{max-width:var(--container);margin:0 auto;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.filter-label{font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:0.14em;text-transform:uppercase;color:var(--outline)}
.filter-chip{font-family:var(--font-head);font-size:12px;font-weight:600;padding:5px 14px;border:1px solid var(--outline-variant);background:var(--surface);color:var(--on-surface-variant);cursor:pointer;border-radius:var(--r-full);transition:all var(--t);white-space:nowrap}
.filter-chip:hover{border-color:var(--secondary);color:var(--secondary)}
.filter-chip.active{background:var(--secondary);border-color:var(--secondary);color:#fff}
.filter-clear{font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:0.10em;text-transform:uppercase;color:var(--outline);background:none;border:none;cursor:pointer;margin-left:auto;transition:color var(--t)}
.filter-clear:hover{color:var(--secondary)}
.filter-count{font-family:var(--font-mono);font-size:11px;color:var(--outline)}

/* ── PRODUCT SECTIONS ────────────────────────────────────────── */
.product-section{padding:48px var(--margin);border-bottom:1px solid var(--outline-variant)}
.product-section:last-child{border-bottom:none}
.product-section.hidden{display:none}
.product-section-inner{max-width:var(--container);margin:0 auto}
.product-section-header{margin-bottom:28px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.product-section-header h2{font-family:var(--font-head);font-size:22px;font-weight:700;letter-spacing:-0.01em;color:var(--on-surface)}
.section-count{font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:0.12em;text-transform:uppercase;color:var(--outline);border:1px solid var(--outline-variant);border-radius:var(--r-full);padding:3px 12px;background:var(--surface-low)}

/* 3-col product grid with gaps */
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.product-card{background:var(--surface);border:1px solid var(--outline-variant);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:inherit;cursor:pointer;transition:box-shadow var(--t),transform var(--t),border-color var(--t)}
.product-card:hover{box-shadow:0 4px 20px rgba(0,6,26,0.09);transform:translateY(-2px);border-color:var(--secondary)}
.product-card.filtered-out{display:none}
.product-card-img{width:100%;aspect-ratio:4/3;overflow:hidden;background:var(--surface-container)}
.product-card-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s var(--ease)}
.product-card:hover .product-card-img img{transform:scale(1.04)}
.product-card-img-placeholder{width:100%;height:100%;min-height:180px;display:flex;align-items:center;justify-content:center;background:var(--surface-high);color:var(--outline);flex-direction:column;gap:8px;font-family:var(--font-mono);font-size:10px;letter-spacing:.10em;text-transform:uppercase;padding:2rem}
.product-card-body{padding:20px;flex:1;display:flex;flex-direction:column;gap:6px}
.product-card-cat{font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:0.14em;text-transform:uppercase;color:var(--secondary)}
.product-card-name{font-family:var(--font-head);font-size:15px;font-weight:700;letter-spacing:-0.01em;color:var(--on-surface);line-height:1.3}
.product-card-desc{font-size:13px;color:var(--on-surface-variant);line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1}
.product-card-tags{display:flex;flex-wrap:wrap;gap:4px;padding-bottom:8px}
.product-tag{font-family:var(--font-mono);font-size:9px;font-weight:500;letter-spacing:0.06em;text-transform:uppercase;padding:2px 8px;border-radius:var(--r-full);background:var(--surface-low);border:1px solid var(--outline-variant);color:var(--outline)}
.product-card-footer{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;border-top:1px solid var(--outline-variant);background:var(--surface-low);flex-shrink:0}
.view-detail-btn{font-family:var(--font-head);font-size:12px;font-weight:700;letter-spacing:0.04em;color:var(--secondary)}
.quick-rfq-btn{font-family:var(--font-head);font-size:11px;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;padding:7px 14px;background:var(--secondary);color:#fff;border:none;cursor:pointer;border-radius:var(--r-lg);transition:background var(--t),box-shadow var(--t)}
.quick-rfq-btn:hover{background:var(--secondary-container);box-shadow:0 2px 8px rgba(44,107,244,0.30)}
.quick-rfq-btn.added{background:#1e6a38}

/* ── PRODUCT DETAIL ──────────────────────────────────────────── */
.product-detail{max-width:var(--container);margin:0 auto;padding:48px var(--margin);display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.product-detail-images{position:sticky;top:140px}
.product-detail-main-img{width:100%;aspect-ratio:1/1;background:var(--surface-container);border-radius:var(--r-lg);overflow:hidden;margin-bottom:10px;border:1px solid var(--outline-variant)}
.product-detail-main-img img{width:100%;height:100%;object-fit:cover}
.product-detail-thumb-row{display:flex;gap:8px}
.product-detail-thumb{width:72px;height:72px;border:2px solid var(--outline-variant);border-radius:var(--r);overflow:hidden;cursor:pointer;transition:border-color var(--t)}
.product-detail-thumb:hover,.product-detail-thumb.active{border-color:var(--secondary)}
.product-detail-thumb img{width:100%;height:100%;object-fit:cover}
.product-breadcrumb{font-family:var(--font-mono);font-size:11px;color:var(--outline);margin-bottom:20px;display:flex;align-items:center;gap:6px}
.product-breadcrumb a{color:var(--secondary)}
.product-detail-cat{font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:0.16em;text-transform:uppercase;color:var(--secondary);margin-bottom:8px}
.product-detail-name{font-family:var(--font-head);font-size:clamp(26px,3vw,40px);font-weight:800;line-height:1.1;letter-spacing:-0.02em;color:var(--on-surface);margin-bottom:16px}
.product-detail-certs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:20px}
.product-detail-desc{font-size:15px;color:var(--on-surface-variant);line-height:1.75;margin-bottom:28px;white-space:pre-line}
.product-detail-divider{height:1px;background:var(--outline-variant);margin:24px 0}
.size-section{margin-bottom:20px}
.size-label{font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:0.14em;text-transform:uppercase;color:var(--on-surface-variant);margin-bottom:8px;display:block}
.size-options{display:flex;flex-wrap:wrap;gap:8px}
.size-btn{padding:7px 16px;font-family:var(--font-body);font-size:13px;font-weight:500;border:1.5px solid var(--outline-variant);background:var(--surface);color:var(--on-surface-variant);cursor:pointer;border-radius:var(--r);transition:all var(--t)}
.size-btn:hover{border-color:var(--secondary);color:var(--secondary)}
.size-btn.selected{background:var(--secondary);border-color:var(--secondary);color:#fff}
.qty-row{display:flex;align-items:center;gap:16px;margin-bottom:8px}
.qty-label{font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:0.14em;text-transform:uppercase;color:var(--on-surface-variant)}
.qty-input{width:64px;padding:8px 10px;text-align:center;border:1.5px solid var(--outline-variant);background:var(--surface);color:var(--on-surface);font-family:var(--font-body);font-size:14px;border-radius:var(--r);outline:none;transition:border-color var(--t)}
.qty-input:focus{border-color:var(--secondary)}
.product-detail-actions{display:flex;flex-direction:column;gap:10px;margin-bottom:24px}
.ds-btn-lg{display:flex;align-items:center;justify-content:center;gap:8px;padding:13px;background:var(--surface-low);border:1.5px solid var(--outline-variant);color:var(--on-surface-variant);font-family:var(--font-head);font-size:13px;font-weight:700;letter-spacing:0.04em;text-transform:uppercase;text-decoration:none;border-radius:var(--r-lg);transition:background var(--t),color var(--t)}
.ds-btn-lg:hover{background:var(--surface-high);color:var(--on-surface)}
.rfq-btn-lg{display:flex;align-items:center;justify-content:center;gap:8px;padding:14px;background:var(--secondary);border:none;color:#fff;font-family:var(--font-head);font-size:14px;font-weight:700;letter-spacing:0.04em;text-transform:uppercase;cursor:pointer;border-radius:var(--r-lg);transition:background var(--t),box-shadow var(--t)}
.rfq-btn-lg:hover{background:var(--secondary-container);box-shadow:0 4px 16px rgba(44,107,244,0.35)}
.rfq-btn-lg.added{background:#1e6a38}
.product-detail-meta{border-collapse:collapse;width:100%}
.product-detail-meta th{font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:0.12em;text-transform:uppercase;color:var(--outline);padding:8px 16px 8px 0;vertical-align:top;white-space:nowrap;border-bottom:1px solid var(--outline-variant)}
.product-detail-meta td{font-family:var(--font-mono);font-size:13px;color:var(--on-surface-variant);padding:8px 0;border-bottom:1px solid var(--outline-variant);line-height:1.6}

/* ── RFQ PAGE ─────────────────────────────────────────────────── */
.rfq-layout{display:grid;grid-template-columns:1fr 420px;gap:48px;max-width:var(--container);margin:0 auto;padding:48px var(--margin);overflow-x:hidden}
.rfq-items{display:flex;flex-direction:column;gap:12px}
.rfq-item{background:var(--surface);border:1px solid var(--outline-variant);border-radius:var(--r-lg);padding:20px;display:flex;align-items:center;gap:16px}
.rfq-item-img{width:72px;height:60px;background:var(--surface-container);border-radius:var(--r);overflow:hidden;flex-shrink:0}
.rfq-item-img img{width:100%;height:100%;object-fit:cover}
.rfq-item-info{flex:1;min-width:0}
.rfq-item-name{font-family:var(--font-head);font-size:14px;font-weight:700;letter-spacing:-0.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--on-surface)}
.rfq-item-cat{font-family:var(--font-mono);font-size:10px;color:var(--outline);margin-top:3px;letter-spacing:0.06em}
.rfq-item-qty{display:flex;align-items:center;gap:8px;flex-shrink:0}
.rfq-item-qty label{font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:0.10em;text-transform:uppercase;color:var(--outline)}
.rfq-qty-input{width:56px;padding:5px 8px;border:1.5px solid var(--outline-variant);background:var(--surface);color:var(--on-surface);font-family:var(--font-mono);font-size:13px;text-align:center;outline:none;border-radius:var(--r);transition:border-color var(--t)}
.rfq-qty-input:focus{border-color:var(--secondary)}
.rfq-item-remove{background:none;border:none;color:var(--outline);font-size:18px;cursor:pointer;padding:4px;border-radius:var(--r);transition:color var(--t);flex-shrink:0}
.rfq-item-remove:hover{color:#c0392b}
.rfq-form-card{background:var(--surface);border:1px solid var(--outline-variant);border-radius:var(--r-xl);padding:40px;position:sticky;top:120px;align-self:flex-start}
.rfq-form-card h3{font-family:var(--font-head);font-size:22px;font-weight:800;letter-spacing:-0.02em;margin-bottom:28px;color:var(--on-surface)}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:0.14em;text-transform:uppercase;color:var(--on-surface-variant);margin-bottom:6px}
.form-group input,.form-group textarea{width:100%;padding:10px 14px;background:var(--surface-low);border:1.5px solid transparent;border-bottom-color:var(--outline-variant);color:var(--on-surface);font-family:var(--font-body);font-size:14px;border-radius:var(--r);outline:none;transition:border-color var(--t),background var(--t)}
.form-group input:focus,.form-group textarea:focus{background:var(--surface);border-color:var(--secondary)}
.form-group textarea{min-height:90px;resize:vertical}
.rfq-submit{width:100%;padding:14px;background:var(--secondary);color:#fff;border:none;font-family:var(--font-head);font-size:14px;font-weight:800;letter-spacing:0.06em;text-transform:uppercase;cursor:pointer;border-radius:var(--r-lg);transition:background var(--t),box-shadow var(--t);margin-top:8px}
.rfq-submit:hover{background:var(--secondary-container);box-shadow:0 4px 16px rgba(44,107,244,0.35)}
.rfq-empty{text-align:center;padding:80px 32px;color:var(--outline)}

/* ── TOAST ────────────────────────────────────────────────────── */
.rfq-toast{position:fixed;bottom:24px;right:24px;z-index:999;background:var(--on-surface);color:#fff;padding:12px 20px;font-family:var(--font-head);font-size:13px;font-weight:600;border-radius:var(--r-lg);box-shadow:0 4px 20px rgba(0,0,0,0.18);transform:translateY(100px);opacity:0;transition:transform 0.3s var(--ease),opacity 0.3s;pointer-events:none}
.rfq-toast.show{transform:none;opacity:1}

/* ── FOOTER ───────────────────────────────────────────────────── */
.footer{background:var(--surface-low);border-top:1px solid var(--outline-variant)}
.footer-inner{max-width:var(--container);margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;padding:80px var(--margin)}
.footer-logo{font-family:var(--font-head);font-size:22px;font-weight:900;letter-spacing:-0.02em;color:var(--on-surface);display:inline-block;margin-bottom:16px}
.footer-logo-dot{color:var(--secondary)}
.footer-brand p{font-size:14px;color:var(--on-surface-variant);line-height:1.65;max-width:240px}
.footer-col h5{font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:0.20em;text-transform:uppercase;color:var(--outline);margin-bottom:16px}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-links a{font-family:var(--font-body);font-size:14px;color:var(--on-surface-variant);transition:color var(--t)}
.footer-links a:hover{color:var(--secondary)}
.footer-bottom{max-width:var(--container);margin:0 auto;padding:20px var(--margin);border-top:1px solid var(--outline-variant);text-align:center;font-family:var(--font-mono);font-size:11px;color:var(--outline);letter-spacing:0.04em}
.footer-bottom a{color:var(--secondary)}

/* ── MOBILE HAMBURGER ────────────────────────────────────── */
.nav-hamburger{
  display:none;
  width:36px;height:36px;background:none;border:none;
  cursor:pointer;flex-direction:column;justify-content:center;
  align-items:center;gap:5px;padding:4px;
}
.nav-hamburger span{
  display:block;width:22px;height:2px;
  background:var(--on-surface);border-radius:2px;
  transition:all 0.28s var(--ease);transform-origin:center;
}
.nav-hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-hamburger.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.nav-hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Mobile nav drawer */
.nav-mobile-drawer{
  display:none;
  position:fixed;top:64px;left:0;right:0;bottom:0;
  background:var(--surface);z-index:290;
  flex-direction:column;padding:24px var(--margin);
  border-top:1px solid var(--outline-variant);
  overflow-y:auto;
}
.nav-mobile-drawer.open{display:flex}
.nav-mobile-drawer ul{list-style:none;display:flex;flex-direction:column;gap:0}
.nav-mobile-drawer ul li a{
  display:flex;align-items:center;padding:16px 0;
  font-family:var(--font-head);font-size:18px;font-weight:600;
  color:var(--on-surface);border-bottom:1px solid var(--outline-variant);
  transition:color var(--t);
}
.nav-mobile-drawer ul li a:hover{color:var(--secondary)}
.nav-mobile-drawer ul li:last-child a{border-bottom:none}
.nav-mobile-drawer-footer{
  margin-top:auto;padding-top:24px;
  display:flex;flex-direction:column;gap:12px;
}
.nav-mobile-drawer-footer a{
  display:flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:12px;color:var(--on-surface-variant);
}

/* ── TABLET (768px–1024px) ───────────────────────────────── */
@media(max-width:1024px){
  :root{--margin:40px}
  .hero-content{grid-template-columns:1fr;gap:40px;padding:80px var(--margin)}
  .hero-stats{grid-template-columns:repeat(4,1fr);gap:12px}
  .hero-h1{font-size:clamp(40px,6vw,64px)}
  .portfolio-row-top{grid-template-columns:1.2fr 1fr}
  .portfolio-row-bottom{grid-template-columns:1fr 1.2fr}
  .standards-grid{grid-template-columns:repeat(3,1fr);gap:12px}
  .partnership-card{grid-template-columns:1fr 1fr}
  .product-detail{grid-template-columns:1fr 1fr;gap:40px}
  .rfq-layout{grid-template-columns:1fr 380px;gap:32px}
  .footer-inner{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:24px}
  .product-grid{grid-template-columns:repeat(2,1fr);gap:16px}
}

/* ── MOBILE (≤768px) ─────────────────────────────────────── */
@media(max-width:768px){
    /* Cart icon + mobile search on mobile */
    .rfq-btn-text{display:none}
    .rfq-btn{padding:8px;width:40px;height:40px;border-radius:var(--r-full);justify-content:center}
    .rfq-btn-icon{display:flex !important}
    #searchBtnMobile{display:flex !important}
    #searchWrap{display:none !important}

    /* Footer brand text full width */
    .footer-brand{grid-column:1/-1}
    .footer-brand p{max-width:100%;width:100%}

  :root{--margin:20px}
  /* Nav */
  .nav-links{display:none}
  .nav-hamburger{display:flex}
  .nav-logo{font-size:18px;margin-right:auto}
  .nav-right{gap:8px}
  /* Hero */
  .hero{min-height:100svh;max-height:none}
  .hero-content{grid-template-columns:1fr;gap:32px;padding:60px var(--margin) 40px}
  .hero-h1{font-size:clamp(36px,9vw,52px)}
  .hero-sub{font-size:15px;max-width:100%}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:10px}
  .hero-stat-num{font-size:32px}
  /* Brand bar */
  .brand-bar-inner{gap:16px;height:44px}
  .brand-item{font-size:12px}
  .brand-meta{display:none}
  /* Portfolio */
  .portfolio-section{padding:60px var(--margin)}
  .portfolio-row-top,.portfolio-row-bottom{grid-template-columns:1fr}
  .pf-card-img{min-height:280px !important}
  .pf-card-plain{padding:28px 24px}
  .pf-card-plain .pf-title{font-size:28px}
  .pf-card-split{grid-template-columns:1fr}
  .pf-card-split-img{min-height:200px;position:relative}
  /* Standards */
  .standards-section{padding:60px var(--margin)}
  .standards-header{flex-direction:column;gap:16px;align-items:flex-start;text-align:left}
    .standards-section .section-title{text-align:left}
    .standards-section .eyebrow{text-align:left}
    .standards-section .standards-sub{text-align:left}
  .standards-grid{grid-template-columns:1fr;gap:12px}
  /* Partnership */
  .partnership-section{padding:60px var(--margin)}
  .partnership-card{grid-template-columns:1fr}
  .partnership-text{padding:40px 28px}
  .partnership-logos{flex-direction:column;align-items:center;justify-content:center;padding:40px 24px;gap:24px;text-align:center}
  .partnership-title{font-size:28px}
  /* Product grid */
  .product-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .product-card-name{font-size:13px}
  /* Product detail */
  .product-detail{grid-template-columns:1fr;gap:28px;padding:32px var(--margin)}
  .product-detail-images{position:static}
  /* RFQ */
  .rfq-layout{grid-template-columns:1fr;gap:24px;padding:32px var(--margin)}
  .rfq-form-card{position:static;padding:24px}
  .rfq-item{flex-wrap:wrap;padding:16px;gap:12px}
  .rfq-item-img{width:56px;height:48px}
  .rfq-item-info{flex:1;min-width:0}
  .rfq-item-name{font-size:13px;white-space:normal;overflow:visible;text-overflow:clip}
  .rfq-item-qty{width:100%;justify-content:flex-start;gap:12px;margin-top:4px}
  .rfq-qty-input{width:64px}
  .rfq-item-remove{align-self:flex-start}
  /* Footer */
  .footer-inner{grid-template-columns:1fr 1fr;gap:24px;padding:48px var(--margin)}
  .footer-brand{grid-column:1/-1}
  .nav-search-bar.open{width:200px}
  .nav-search-results{width:280px}
  /* Section titles */
  .section-title{font-size:clamp(28px,7vw,40px)}
  .page-hero h1{font-size:clamp(32px,8vw,52px)}
}

/* ── SMALL MOBILE (≤480px) ───────────────────────────────── */
@media(max-width:480px){
  .product-grid{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .footer-inner{grid-template-columns:1fr}
  .hero-actions{flex-direction:column;gap:10px}
  .btn-primary,.btn-ghost{text-align:center;justify-content:center}
  .nav-search-bar.open{width:160px}
}