:root{--navy:#00347B;--navy-deep:#002253;--cyan:#00B7CD;--cyan-soft:#A5E6ED;--gold:#EFB14C;--ink:#0A1A33;--paper:#F7FAFC;--paper-warm:#FBFCFD;--line:rgba(0,52,123,0.12);--shadow:0 20px 60px -20px rgba(0,52,123,0.25)}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Geist',sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:'Geist',sans-serif;font-weight:700;line-height:1.08;letter-spacing:-0.03em}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px}
.eyebrow{font-weight:600;font-size:0.85rem;letter-spacing:0.2em;text-transform:uppercase;color:var(--cyan)}
a{color:inherit}
a:hover{color:var(--navy)}

.topbar{position:sticky;top:0;z-index:50;background:rgba(247,250,252,0.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.topbar-in{display:flex;align-items:center;justify-content:space-between;height:64px}
.brandmark{display:flex;align-items:baseline;gap:8px;text-decoration:none}
.brandmark b{font-weight:800;font-size:1.1rem;color:var(--navy);letter-spacing:-0.02em}
.brandmark span{font-size:0.8rem;color:#5a738f;letter-spacing:0.04em}
.back-link{display:inline-flex;align-items:center;gap:8px;text-decoration:none;color:var(--navy);font-weight:600;font-size:0.92rem;padding:9px 16px;border-radius:100px;border:1.5px solid var(--line);transition:background .2s,border-color .2s}
.back-link:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.back-link svg{width:15px;height:15px}

.hero{position:relative;padding:64px 0 44px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;background:radial-gradient(1100px 520px at 78% -8%,rgba(0,183,205,0.13),transparent 60%),radial-gradient(900px 500px at 10% 110%,rgba(239,177,76,0.10),transparent 55%)}
.hero-in{position:relative;z-index:2;max-width:720px}
.hero h1{font-size:clamp(2.2rem,4.6vw,3.2rem);color:var(--navy);margin-top:14px}
.hero p{margin-top:16px;color:#46627e;font-size:1.08rem;max-width:600px}

.tabs{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}
.tab-btn{font-family:'Geist';font-weight:600;font-size:0.98rem;padding:12px 24px;border-radius:100px;border:1.5px solid var(--line);background:#fff;color:var(--navy);cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.tab-btn.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.tab-btn:not(.active):hover{border-color:var(--navy)}

.search-row{margin-top:20px;display:flex;gap:12px;flex-wrap:wrap}
.search-row input{flex:1;min-width:220px;max-width:420px;padding:13px 18px;border-radius:100px;border:1.5px solid var(--line);font-family:'Geist';font-size:0.96rem;background:#fff;color:var(--ink)}
.search-row input:focus{outline:none;border-color:var(--navy)}
.search-row input::placeholder{color:#8ba1ba}
.search-row select{padding:13px 18px;border-radius:100px;border:1.5px solid var(--line);font-family:'Geist';font-size:0.9rem;background:#fff;color:var(--navy);font-weight:600;cursor:pointer}
.search-row select:focus{outline:none;border-color:var(--navy)}

.store-section{padding:20px 0 90px}
.cat-block{margin-bottom:52px}
.cat-block:last-child{margin-bottom:0}
.cat-title{font-size:1.4rem;color:var(--navy);margin-bottom:20px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.ind-cat{margin-bottom:56px}
.ind-cat:last-child{margin-bottom:0}
.ind-sub{margin-bottom:32px}
.ind-sub:last-child{margin-bottom:0}
.subcat-title{font-size:0.85rem;font-weight:700;color:#5a738f;text-transform:uppercase;letter-spacing:0.06em;margin-bottom:14px}
.ind-nav{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:44px;padding-bottom:32px;border-bottom:1px solid var(--line)}
.ind-nav a{font-size:0.85rem;font-weight:600;color:var(--navy);text-decoration:none;border:1.5px solid var(--line);border-radius:100px;padding:8px 16px;transition:background .2s,color .2s,border-color .2s}
.ind-nav a:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.card-img-tag{position:absolute;bottom:8px;left:50%;transform:translateX(-50%);font-family:monospace;font-size:0.62rem;color:rgba(255,255,255,0.6);letter-spacing:0.03em}
.card-code{color:#8ba1ba;font-size:0.78rem;font-weight:600;letter-spacing:0.02em;margin-top:-6px}

.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .2s;text-decoration:none;color:inherit}
.card:hover{transform:translateY(-4px);color:inherit}
.card-img{position:relative;aspect-ratio:4/3;background:linear-gradient(135deg,var(--navy),var(--navy-deep));display:flex;align-items:center;justify-content:center;width:100%;border-bottom:1px solid var(--line)}
.card-img svg{width:34%;height:34%;color:rgba(255,255,255,0.55)}
.card-img.has-img{background:#fff}
.card-img.has-img img{width:100%;height:100%;object-fit:contain;padding:14px}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;gap:10px}
.card-name{font-weight:700;color:var(--navy);font-size:1.05rem}
.card-brand{font-size:0.72rem;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;color:var(--cyan)}
.card-tags{display:flex;flex-wrap:wrap;gap:6px}
.card-tags span{background:rgba(0,183,205,0.1);color:var(--navy);border:1px solid rgba(0,183,205,0.25);border-radius:100px;padding:4px 10px;font-size:0.72rem;font-weight:600}
.card-desc{color:#5a738f;font-size:0.88rem;flex:1}
.card-price{font-weight:600;color:#8ba1ba;font-size:0.85rem;letter-spacing:0.02em}
.card-svc-link{color:var(--navy);font-size:0.82rem;font-weight:600;text-decoration:none}
.card-svc-link:hover{text-decoration:underline}
.card-cta{display:inline-flex;align-items:center;justify-content:center;gap:8px;margin-top:4px;padding:11px 18px;border-radius:100px;background:#25D366;color:#fff;font-weight:600;font-size:0.9rem;text-decoration:none;transition:transform .2s,box-shadow .2s}
.card-cta:hover{transform:translateY(-1px);box-shadow:0 10px 22px -8px rgba(37,211,102,0.5);color:#fff}
.card-cta svg{width:16px;height:16px;flex:none}
.card-cta.big{padding:16px 28px;font-size:1.02rem;width:fit-content}

.pd-wrap{max-width:920px;margin:0 auto;padding:40px 32px 90px}
.pd-breadcrumb{font-size:0.85rem;color:#5a738f;margin-bottom:28px}
.pd-breadcrumb a{color:var(--navy);text-decoration:none;font-weight:600}
.pd-breadcrumb a:hover{text-decoration:underline}
.pd-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:48px;align-items:start}
@media(max-width:760px){.pd-grid{grid-template-columns:1fr}}
.pd-img{aspect-ratio:4/3;border-radius:20px;background:linear-gradient(135deg,var(--navy),var(--navy-deep));display:flex;align-items:center;justify-content:center;position:relative;box-shadow:var(--shadow);overflow:hidden}
.pd-img.has-img{background:#fff}
.pd-img.has-img img{width:100%;height:100%;object-fit:contain;padding:28px}
.pd-img svg{width:26%;height:26%;color:rgba(255,255,255,0.55)}
.pd-img-tag{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);font-family:monospace;font-size:0.7rem;color:rgba(255,255,255,0.6)}
.pd-name{font-size:clamp(1.6rem,3vw,2.1rem);color:var(--navy);margin-top:6px}
.pd-code{color:#8ba1ba;font-weight:600;font-size:0.9rem;margin-top:6px}
.pd-desc{margin-top:20px;color:#46627e;font-size:1.05rem;line-height:1.7}
.pd-svc{display:inline-block;margin-top:18px;color:var(--navy);font-weight:600;text-decoration:none;font-size:0.95rem}
.pd-svc:hover{text-decoration:underline}
.pd-related{margin-top:70px}
.pd-related-title{font-size:1.1rem;color:var(--navy);margin-bottom:20px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.pd-features{margin-top:18px;padding-left:20px;color:#46627e;font-size:0.98rem;line-height:1.8}
.pd-specs{width:100%;border-collapse:collapse;font-size:0.92rem}
.pd-specs tr{border-bottom:1px solid var(--line)}
.pd-specs tr:last-child{border-bottom:none}
.pd-specs th{text-align:left;padding:12px 20px 12px 0;color:var(--navy);font-weight:600;white-space:nowrap;vertical-align:top;width:1%}
.pd-specs td{padding:12px 0;color:#46627e}
.pd-docs{display:flex;flex-direction:column;gap:2px}
.pd-doc{display:flex;align-items:center;gap:10px;padding:14px 4px;color:var(--navy);text-decoration:none;font-weight:600;font-size:0.95rem;border-bottom:1px solid var(--line)}
.pd-doc:hover{color:var(--cyan)}
.pd-doc svg{width:18px;height:18px;flex:none}

.empty-state{text-align:center;color:#5a738f;padding:60px 0;font-size:1.05rem;display:none}

footer{background:var(--ink);color:#9fb4cc;padding:60px 0 40px}
.foot-in{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.1fr;gap:40px;align-items:start}
@media(max-width:900px){.foot-in{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.foot-in{grid-template-columns:1fr}}
.foot-col-title{color:#fff;font-weight:600;font-family:Geist;font-size:1.05rem;margin-bottom:14px}
.foot-logo{height:84px;filter:brightness(0) invert(1);opacity:0.92}
.foot-contact{display:grid;gap:10px;font-size:0.95rem;line-height:1.6}
.foot-contact a{color:var(--cyan-soft);text-decoration:none}
.foot-contact a:hover{text-decoration:underline}
.foot-bottom{margin-top:44px;padding-top:24px;border-top:1px solid rgba(255,255,255,0.1);font-size:0.875rem;color:#6f86a0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;align-items:center}
.foot-accred{display:flex;align-items:center;gap:20px}
.foot-accred a{display:inline-flex;align-items:center;justify-content:center;transition:opacity .2s,transform .2s;background:#fff;border-radius:10px;padding:8px 12px}
.foot-accred a:hover{transform:translateY(-2px)}
.foot-accred img{height:42px;width:auto;display:block}

@media(max-width:1080px){.grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:780px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.wrap{padding:0 20px}.grid{grid-template-columns:1fr}.brandmark span{display:none}}