/* Wint Technology — catalog landing pages
   Self-contained brand stylesheet (navy/blue/gold, Manrope) */
:root{
  --c-navy:#0F172A; --c-blue:#2563EB; --c-blue-dark:#1D4ED8; --c-accent:#06B6D4;
  --c-gold:#f0b429; --c-bg:#F8FAFC; --c-text:#475569; --c-text-dark:#1E293B;
  --c-border:#E2E8F0;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Manrope',Arial,sans-serif;background:var(--c-bg);color:var(--c-text);
  -webkit-font-smoothing:antialiased;line-height:1.55}
a{color:inherit;text-decoration:none}
.cat-wrap{max-width:1240px;margin:0 auto;padding:0 24px}

/* top bar */
.cat-topbar{background:var(--c-navy);color:#94A3B8;font-size:12.5px}
.cat-topbar-in{display:flex;justify-content:space-between;align-items:center;height:38px;gap:16px;flex-wrap:wrap}
.cat-topbar a{color:#cbd5e1;font-weight:600}
.cat-topbar-r{display:flex;gap:18px;align-items:center}
.cat-home{color:var(--c-gold)!important}

/* header */
.cat-header{background:#fff;border-bottom:1px solid var(--c-border);position:sticky;top:0;z-index:50;
  box-shadow:0 1px 3px rgba(15,23,42,.05)}
.cat-header-in{display:flex;justify-content:space-between;align-items:center;height:68px;gap:16px}
.cat-logo{display:flex;align-items:center;gap:11px}
.cat-logo img{border-radius:9px;display:block}
.cat-logo-txt{display:flex;flex-direction:column;font-weight:800;color:var(--c-navy);font-size:17px;line-height:1.1;letter-spacing:-.2px}
.cat-logo-txt small{font-weight:500;color:var(--c-text);font-size:11px;letter-spacing:0}
.cat-kp-btn{background:var(--c-gold);color:var(--c-navy);font-weight:700;font-size:13.5px;padding:10px 18px;
  border-radius:9px;display:inline-flex;align-items:center;gap:7px;transition:transform .12s,box-shadow .15s}
.cat-kp-btn:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(240,180,41,.35)}
.cat-kp-btn i{font-size:1.1em}

/* hero */
.cat-hero{background:
    linear-gradient(135deg,rgba(15,23,42,.97),rgba(29,78,216,.88)),
    url('/hero-bg.jpg') center/cover no-repeat,var(--c-navy);
  color:#fff;padding:38px 0 42px}
@supports (background-image:image-set(url('/hero-bg.webp') type('image/webp'))){
  .cat-hero{background-image:linear-gradient(135deg,rgba(15,23,42,.97),rgba(29,78,216,.88)),
    image-set(url('/hero-bg.webp') type('image/webp'),url('/hero-bg.jpg') type('image/jpeg'))}
}
.cat-bc{font-size:13px;color:#cbd5e1;margin-bottom:14px}
.cat-bc a{color:#cbd5e1;font-weight:600}
.cat-bc a:hover{color:#fff}
.cat-bc span{color:var(--c-gold)}
.cat-hero h1{font-size:34px;line-height:1.12;font-weight:800;margin:0 0 14px;letter-spacing:-.5px;max-width:900px}
.cat-lead{font-size:16px;color:#dbe4f0;max-width:820px;margin:0 0 22px}
.cat-stat{display:flex;gap:30px;flex-wrap:wrap}
.cat-stat span{font-size:13px;color:#aebacb}
.cat-stat b{display:block;font-size:22px;color:var(--c-gold);font-weight:800;letter-spacing:-.5px}

/* category nav chips */
.cat-nav{background:#fff;border-bottom:1px solid var(--c-border);position:sticky;top:68px;z-index:40}
.cat-nav-in{display:flex;gap:8px;overflow-x:auto;padding:12px 24px;scrollbar-width:thin}
.cat-nav-in::-webkit-scrollbar{height:5px}
.cat-nav-in::-webkit-scrollbar-thumb{background:var(--c-border);border-radius:3px}
.cat-chip{flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:999px;
  background:#fff;border:1px solid var(--c-border);font-size:13px;font-weight:600;color:var(--c-text-dark);
  white-space:nowrap;transition:.12s}
.cat-chip i{font-size:1.05em;color:var(--c-blue)}
.cat-chip:hover{border-color:var(--c-blue);color:var(--c-blue)}
.cat-chip.is-active{background:var(--c-navy);border-color:var(--c-navy);color:#fff}
.cat-chip.is-active i{color:var(--c-gold)}

/* product grid */
.cat-list{padding:34px 0 10px}
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.cat-card{background:#fff;border:1px solid var(--c-border);border-top:3px solid var(--cc,var(--c-blue));
  border-radius:12px;padding:18px 18px 16px;display:flex;flex-direction:column;transition:transform .14s,box-shadow .14s}
.cat-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(15,23,42,.10)}
.cc-top{margin-bottom:9px}
.cc-brand{display:inline-block;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;
  color:var(--cc,var(--c-blue));background:color-mix(in srgb,var(--cc,var(--c-blue)) 10%,#fff);
  padding:3px 9px;border-radius:5px}
.cc-name{font-size:15.5px;font-weight:700;line-height:1.3;margin:0 0 7px;color:var(--c-text-dark)}
.cc-name a:hover{color:var(--c-blue)}
.cc-model{font-size:12px;color:var(--c-text);margin-bottom:9px;font-family:'Manrope',monospace}
.cc-model b{color:var(--c-text-dark);font-weight:600}
.cc-desc{font-size:13px;color:var(--c-text);margin:0 0 14px;flex:1}
.cc-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;
  padding-top:12px;border-top:1px solid var(--c-border)}
.cc-price{font-size:15px;font-weight:800;color:var(--c-text-dark);font-variant-numeric:tabular-nums}
.cc-price.cc-req{font-size:12.5px;font-weight:600;color:var(--c-text)}
.cc-act{display:flex;gap:7px}
.cc-more{font-size:12.5px;font-weight:600;color:var(--c-blue);padding:6px 11px;border:1px solid var(--c-border);
  border-radius:7px;transition:.12s}
.cc-more:hover{border-color:var(--c-blue);background:var(--c-blue);color:#fff}
.cc-kp{font-size:12.5px;font-weight:700;color:var(--c-navy);background:var(--c-gold);padding:6px 12px;border-radius:7px;transition:.12s}
.cc-kp:hover{filter:brightness(.96)}

/* sourcing band — the differentiator */
.cat-sourcing{background:linear-gradient(120deg,var(--c-navy),var(--c-blue-dark));color:#fff;margin-top:30px}
.cat-sourcing-in{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:34px 24px;flex-wrap:wrap}
.cat-sourcing h2{font-size:22px;font-weight:800;margin:0 0 6px;letter-spacing:-.3px}
.cat-sourcing h2::after{content:'';display:block;width:54px;height:4px;background:var(--c-gold);border-radius:2px;margin-top:10px}
.cat-sourcing p{margin:14px 0 0;color:#dbe4f0;font-size:15px;max-width:640px}
.cat-sourcing-btn{flex:0 0 auto;background:var(--c-gold);color:var(--c-navy);font-weight:800;font-size:15px;
  padding:14px 26px;border-radius:11px;display:inline-flex;align-items:center;gap:9px;transition:transform .12s,box-shadow .15s}
.cat-sourcing-btn:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(240,180,41,.4)}
.cat-sourcing-btn i{font-size:1.2em}

/* SEO links strip */
.cat-seo-strip{background:#fff;border-top:1px solid var(--c-border);padding:30px 0}
.cat-seo-strip h4{font-size:13px;text-transform:uppercase;letter-spacing:.5px;color:var(--c-text-dark);margin:0 0 14px}
.cat-seo-links{display:flex;flex-wrap:wrap;gap:8px 18px}
.cat-seo-links a{font-size:13.5px;color:var(--c-text);font-weight:500}
.cat-seo-links a:hover{color:var(--c-blue)}

/* footer */
.cat-footer{background:var(--c-navy);color:#94A3B8;padding:38px 0 0}
.cat-footer-in{display:flex;gap:50px;flex-wrap:wrap;padding-bottom:28px}
.cat-f-col{flex:1;min-width:240px}
.cat-f-logo{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.cat-f-logo img{border-radius:8px}
.cat-f-logo b{color:#fff;font-size:17px;font-weight:800}
.cat-f-col p{font-size:13px;line-height:1.7;margin:0;color:#94A3B8}
.cat-f-col h4{color:#fff;font-size:14px;margin:0 0 12px;font-weight:700}
.cat-f-col a{display:block;font-size:13.5px;color:#cbd5e1;padding:4px 0;font-weight:500}
.cat-f-col a:hover{color:var(--c-gold)}
.cat-f-bottom{border-top:1px solid rgba(255,255,255,.08);text-align:center;font-size:12.5px;color:#64748b;padding:16px 24px}

/* catalog hub grid */
.hub-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.hub-card{background:#fff;border:1px solid var(--c-border);border-radius:13px;padding:22px;display:flex;
  flex-direction:column;gap:6px;border-left:4px solid var(--cc,var(--c-blue));transition:transform .14s,box-shadow .14s}
.hub-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(15,23,42,.10)}
.hub-card i{font-size:30px;color:var(--cc,var(--c-blue));margin-bottom:6px}
.hub-name{font-size:16px;font-weight:700;color:var(--c-text-dark)}
.hub-cnt{font-size:12.5px;color:var(--c-text)}

@media(max-width:768px){
  .cat-wrap{padding:0 16px}
  .cat-hero h1{font-size:25px}
  .cat-lead{font-size:14.5px}
  .cat-stat{gap:20px}
  .cat-nav{top:60px}
  .cat-header-in{height:60px}
  .cat-logo-txt{font-size:15px}
  .cat-grid{grid-template-columns:repeat(auto-fill,minmax(165px,1fr));gap:12px}
  .cat-card{padding:14px}
  .cat-sourcing-in{padding:26px 16px}
}

/* a11y: visible keyboard focus ring (site otherwise removes outlines) */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible,
select:focus-visible, [tabindex]:focus-visible, [role="button"]:focus-visible{
  outline:3px solid var(--c-blue,#2563EB);
  outline-offset:2px;
  border-radius:4px;
}