:root{
  --navy:#022966; --navy2:#0e2848; --blue:#1f5fbf; --sky:#e8f0fb; --copper:#c8743b;
  --ink:#1b2430; --muted:#5b6778; --line:#dde4ee; --bg:#ffffff; --soft:#f4f7fb;
  --radius:10px; --wrap:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Inter","Segoe UI",Arial,Helvetica,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;font-size:16px}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}

/* top bar */
.topbar{background:var(--navy2);color:#c9d4e4;font-size:13px}
.topbar .wrap{display:flex;gap:22px;align-items:center;justify-content:flex-end;min-height:36px;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:600}
.topbar .tag{margin-right:auto;letter-spacing:.08em;text-transform:uppercase;font-size:12px}

/* header / nav */
header.main{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 2px 10px rgba(2,41,102,.05)}
header.main .wrap{display:flex;align-items:center;gap:24px;min-height:72px}
.logo img{height:46px;width:auto}
nav.menu{display:flex;gap:4px;margin-left:auto;align-items:center}
nav.menu > .item{position:relative}
nav.menu > .item > a{display:block;padding:24px 14px;color:var(--ink);font-weight:600;font-size:15px}
nav.menu > .item > a:hover,nav.menu > .item > a.on{color:var(--blue);text-decoration:none}
.mega{display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);background:#fff;border:1px solid var(--line);border-radius:0 0 var(--radius) var(--radius);box-shadow:0 18px 40px rgba(2,41,102,.14);padding:18px;width:760px;grid-template-columns:repeat(2,1fr);gap:6px}
.item:hover .mega,.item:focus-within .mega{display:grid}
.mega a{display:flex;align-items:center;gap:12px;padding:8px;border-radius:8px;color:var(--ink);font-size:14px;font-weight:500}
.mega a:hover{background:var(--soft);text-decoration:none}
.mega img{width:56px;height:42px;object-fit:contain;border-radius:6px;background:#fff}
.drop{display:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-radius:0 0 var(--radius) var(--radius);box-shadow:0 18px 40px rgba(2,41,102,.14);padding:8px;min-width:210px}
.item:hover .drop,.item:focus-within .drop{display:block}
.drop a{display:block;padding:8px 12px;border-radius:6px;color:var(--ink);font-size:14px}
.drop a:hover{background:var(--soft);text-decoration:none}
.search-btn{border:1px solid var(--line);background:var(--soft);border-radius:999px;padding:9px 16px;font-weight:600;color:var(--navy);cursor:pointer;font-size:14px}
.burger{display:none;margin-left:auto;background:none;border:0;font-size:28px;color:var(--navy);cursor:pointer}

/* hero carousel */
.hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#021c47 0%,#022966 55%,#0b4aa5 100%);color:#fff}
.slides{position:relative;min-height:470px}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .8s ease;display:flex;align-items:center}
.slide.on{opacity:1;position:relative}
.slide .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:30px;align-items:center;width:100%}
.slide h1,.slide h2{font-size:44px;line-height:1.1;margin:0 0 16px;letter-spacing:-.01em}
.slide p{font-size:18px;color:#cfdcf0;max-width:520px;margin:0 0 26px}
.slide .eyebrow{display:inline-block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#f2b27a;font-weight:700;margin-bottom:14px}
.slide .art{position:relative;width:100%;max-width:520px;aspect-ratio:520/400;justify-self:end}
.slide .art img{position:absolute;filter:drop-shadow(0 20px 30px rgba(0,0,0,.35))}
.btn{display:inline-block;padding:12px 22px;border-radius:8px;font-weight:700;font-size:15px}
.btn.primary{background:var(--copper);color:#fff}
.btn.primary:hover{background:#b0612c;text-decoration:none}
.btn.ghost{border:1.5px solid rgba(255,255,255,.6);color:#fff;margin-left:8px}
.btn.ghost:hover{background:rgba(255,255,255,.1);text-decoration:none}
.btn.outline{border:1.5px solid var(--navy);color:var(--navy)}
.btn.outline:hover{background:var(--navy);color:#fff;text-decoration:none}
.dots{position:absolute;bottom:18px;left:0;right:0;display:flex;justify-content:center;gap:10px}
.dots button{width:30px;height:4px;border-radius:2px;border:0;background:rgba(255,255,255,.35);cursor:pointer}
.dots button.on{background:#fff}

/* sections */
section{padding:72px 0}
section.soft{background:var(--soft)}
.sec-head{text-align:center;max-width:720px;margin:0 auto 40px}
.sec-head h2{font-size:32px;margin:0 0 10px;color:var(--navy)}
.sec-head p{color:var(--muted);margin:0}
.kicker{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--copper);font-weight:700}

/* product grid */
.pgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .2s,box-shadow .2s;color:var(--ink);display:flex;flex-direction:column}
.pcard:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(2,41,102,.12);text-decoration:none}
.pcard img{aspect-ratio:4/3;object-fit:cover;width:100%}
.pcard .t{padding:12px 14px 14px;font-weight:700;font-size:14.5px;line-height:1.3}
.pcard .n{display:block;font-weight:500;color:var(--muted);font-size:12.5px;margin-top:4px}

/* applications */
.apps{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.app{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 18px;text-align:left}
.app svg{width:40px;height:40px;color:var(--blue)}
.app h3{margin:14px 0 8px;font-size:17px;color:var(--navy)}
.app ul{list-style:none;margin:0;padding:0;font-size:13.5px;color:var(--muted)}
.app li{padding:3px 0;border-top:1px dashed var(--line)}
.app li:first-child{border-top:0}

/* stats band */
.band{background:var(--navy);color:#fff}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat b{display:block;font-size:44px;line-height:1;color:#fff}
.stat span{color:#b9c8df;font-size:14px}

/* two-up cards */
.duo{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.card h3{margin:0 0 8px;color:var(--navy)}
.card p{color:var(--muted);margin:0 0 16px}
.card .ico{width:46px;height:46px;border-radius:10px;background:var(--sky);display:grid;place-items:center;color:var(--blue);margin-bottom:14px}

/* page header */
.phead{background:linear-gradient(120deg,#021c47,#022966 60%,#0b4aa5);color:#fff;padding:46px 0 40px}
.phead h1{margin:6px 0 8px;font-size:36px}
.phead p{margin:0;color:#cfdcf0;max-width:760px}
.crumbs{font-size:13px;color:#a9bbd6}
.crumbs a{color:#fff}

/* category page */
.cat-layout{display:grid;grid-template-columns:250px 1fr;gap:32px;align-items:start}
.side{position:sticky;top:96px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.side h4{margin:0;padding:12px 16px;background:var(--navy);color:#fff;font-size:14px}
.side a{display:block;padding:10px 16px;border-top:1px solid var(--line);color:var(--ink);font-size:14px}
.side a.on{background:var(--sky);color:var(--navy);font-weight:700}
.side a:hover{background:var(--soft);text-decoration:none}
.cat-intro{display:grid;grid-template-columns:300px 1fr;gap:26px;align-items:center;margin-bottom:26px}
.cat-intro img{border-radius:var(--radius);border:1px solid var(--line)}
.filter{display:flex;gap:10px;margin:0 0 18px}
.filter input{flex:1;padding:11px 14px;border:1px solid var(--line);border-radius:8px;font-size:15px}
.series{border:1px solid var(--line);border-radius:var(--radius);margin-bottom:14px;overflow:hidden;background:#fff}
.series summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:112px 1fr auto;gap:18px;align-items:center;padding:14px 18px}
.series summary::-webkit-details-marker{display:none}
.series summary img{width:90px;height:68px;object-fit:cover;border-radius:6px;background:var(--soft)}
.series h3{margin:0;font-size:20px;color:var(--navy);letter-spacing:.02em}
.series .d{color:var(--muted);font-size:14px;margin-top:2px}
.series .cnt{font-size:13px;color:var(--blue);font-weight:700;white-space:nowrap}
.series[open] .cnt::after{content:" ▲"} .series .cnt::after{content:" ▼"}
.parts{border-top:1px solid var(--line);padding:6px 18px 16px}
.parts table{width:100%;border-collapse:collapse;font-size:14px}
.parts th{text-align:left;color:var(--muted);font-weight:600;font-size:12.5px;text-transform:uppercase;letter-spacing:.05em;padding:10px 8px;border-bottom:1px solid var(--line)}
.parts td{padding:9px 8px;border-bottom:1px solid var(--line)}
.parts td.pn{font-weight:700;font-family:ui-monospace,Consolas,monospace;color:var(--navy)}
.parts tr:last-child td{border-bottom:0}
.badge{display:inline-block;font-size:11.5px;padding:2px 8px;border-radius:999px;background:var(--sky);color:var(--navy);font-weight:600;margin-right:4px}
.custom{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}

/* search overlay */
.overlay{position:fixed;inset:0;background:rgba(2,20,50,.55);display:none;z-index:100;padding:80px 20px}
.overlay.on{display:block}
.sbox{max-width:720px;margin:0 auto;background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.3)}
.sbox input{width:100%;border:0;border-bottom:1px solid var(--line);padding:18px 20px;font-size:18px;outline:none}
.sres{max-height:60vh;overflow:auto}
.sres a{display:flex;justify-content:space-between;gap:16px;padding:12px 20px;border-bottom:1px solid var(--line);color:var(--ink)}
.sres a:hover{background:var(--soft);text-decoration:none}
.sres b{font-family:ui-monospace,Consolas,monospace;color:var(--navy)}
.sres span{color:var(--muted);font-size:13px;text-align:right}
.sres .empty{padding:20px;color:var(--muted)}

/* forms */
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600;color:var(--navy2)}
.form .full{grid-column:1/-1}
.form input,.form textarea,.form select{padding:11px 12px;border:1px solid var(--line);border-radius:8px;font:inherit;font-weight:400}
.form textarea{min-height:130px}
.form button{justify-self:start;border:0;cursor:pointer}
.note{font-size:13px;color:var(--muted)}
.placeholder{background:#fff5d6;border:1px dashed #d8b52f;border-radius:4px;padding:0 4px}

/* footer */
footer{background:#06152e;color:#a9b6c9;font-size:14px;padding:56px 0 0}
.fcols{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:28px}
footer h4{color:#fff;margin:0 0 12px;font-size:15px}
footer a{color:#a9b6c9;display:block;padding:3px 0}
footer a:hover{color:#fff}
.fbot{border-top:1px solid #1b2c4a;margin-top:40px;padding:18px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px}
.flogo{background:#fff;border-radius:8px;padding:8px 10px;display:inline-block;margin-bottom:12px}
.flogo img{height:36px}

@media (max-width:1100px){
  .pgrid{grid-template-columns:repeat(3,1fr)}
  .apps{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:860px){
  nav.menu{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line);padding:8px 0}
  nav.menu.open{display:flex}
  nav.menu > .item > a{padding:12px 20px}
  .mega,.drop{position:static;transform:none;width:auto;box-shadow:none;border:0;grid-template-columns:1fr;padding:0 12px 8px}
  .item:hover .mega{display:none}
  .burger{display:block}
  .slide .wrap{grid-template-columns:1fr}
  .slide .art{max-width:340px;justify-self:center}
  .slide h1,.slide h2{font-size:32px}
  .slides{min-height:620px}
  .pgrid{grid-template-columns:repeat(2,1fr)}
  .apps{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .duo,.custom{grid-template-columns:1fr}
  .cat-layout,.cat-intro{grid-template-columns:1fr}
  .side{position:static}
  .fcols{grid-template-columns:1fr 1fr}
  .form{grid-template-columns:1fr}
  .series summary{grid-template-columns:64px 1fr}
  .series summary img{width:64px;height:48px}
  .series .cnt{grid-column:2}
  .topbar .tag{display:none}
}
/* compact build additions */
.pimg{display:block;background:#fff;aspect-ratio:4/3;overflow:hidden}
.pimg img{width:100%;height:100%;object-fit:contain}
.pcard .pimg{border-bottom:1px solid var(--line)}
.series summary .pimg{width:112px;height:84px;border-radius:6px;aspect-ratio:auto}
.cat-intro .pimg{border-radius:var(--radius);border:1px solid var(--line)}
a.app{color:var(--ink);transition:box-shadow .2s}
a.app:hover{text-decoration:none;box-shadow:0 12px 26px rgba(2,41,102,.1)}
.ctgrid{display:grid;grid-template-columns:1fr 1.6fr;gap:40px}
@media (max-width:860px){.ctgrid{grid-template-columns:1fr}.series summary .pimg{width:64px;height:48px}}
/* spec tables */
.tscroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.parts table{min-width:760px}
.parts td{white-space:nowrap;font-variant-numeric:tabular-nums}
.parts tbody tr:nth-child(even){background:#f8fafd}
.parts tbody tr:hover{background:var(--sky)}
.parts td.act a{display:inline-block;font-size:12.5px;font-weight:600;padding:3px 9px;border:1px solid var(--line);border-radius:999px;margin-right:6px;background:#fff}
.parts td.act a:hover{border-color:var(--blue);text-decoration:none}
.logo img{height:52px}
.flogo img{height:40px}
.cat-layout>div{min-width:0}
.parts th{white-space:nowrap}
.parts table{min-width:0;font-size:13.5px}
.parts th,.parts td{padding:9px 7px}
.parts td.act{text-align:right}
.parts td.act a{padding:2px 8px;margin:0 0 0 4px}
.logo img{height:58px}
.parts th{font-size:11.5px;letter-spacing:.02em}
.parts td.act a{font-size:12px;padding:2px 7px}
.parts th,.parts td{padding:9px 6px}
.parts td:nth-child(6){white-space:normal;min-width:84px;max-width:130px}
.series{scroll-margin-top:96px}
.parts th.act{text-align:right;padding-right:14px}
/* PPM company content */
.h2{font-size:30px;margin:8px 0 14px;color:var(--navy)}
.aboutgrid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.aboutgrid p{font-size:17px;color:var(--ink)}
.mission{background:var(--navy);color:#fff;border-radius:14px;padding:32px 34px;position:relative}
.mission .kicker{color:#f2b27a}
.mission blockquote{margin:12px 0 0;font-size:21px;line-height:1.45;font-weight:500}
.mission.wide{max-width:900px;margin:0 auto;text-align:center}
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.whyc{display:flex;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.whyc h3{margin:0 0 6px;font-size:16px;color:var(--navy)}
.whyc p{margin:0;font-size:14px;color:var(--muted)}
.tick{flex:none;width:34px;height:34px;border-radius:50%;background:var(--sky);color:var(--blue);display:grid;place-items:center}
.certband{padding:26px 0}
.certs{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:center}
.clabel{color:#b9c8df;font-size:13px;letter-spacing:.1em;text-transform:uppercase;margin-right:10px}
.cert{border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:7px 16px;font-weight:700;font-size:14px}
.aboutpage{display:grid;grid-template-columns:1.6fr 1fr;gap:40px;align-items:start}
.aboutpage .lead{font-size:20px;color:var(--navy);font-weight:600;margin-top:0}
.aboutpage p{font-size:16.5px}
.aboutpage aside{display:grid;gap:18px}
.plain{list-style:none;padding:0;margin:0}
.plain li{padding:6px 0;border-top:1px dashed var(--line)}
.plain li:first-child{border-top:0}
.chips .badge{margin:0 6px 6px 0;font-size:13px;padding:4px 10px}
.cline{display:flex;gap:10px;align-items:center;color:var(--blue)}
.cline span{color:var(--ink)}
.topbar a{color:#fff}
.logo img{height:56px;width:auto}
.flogo img{height:44px;width:auto}
@media (max-width:1100px){.why{grid-template-columns:repeat(2,1fr)}}
@media (max-width:860px){.aboutgrid,.aboutpage{grid-template-columns:1fr}.why{grid-template-columns:1fr}.mission blockquote{font-size:18px}.logo img{height:44px}}
.why{display:flex;flex-wrap:wrap;justify-content:center}
.whyc{flex:0 1 calc(25% - 14px)}
@media (max-width:1100px){.whyc{flex-basis:calc(50% - 9px)}}
@media (max-width:860px){.whyc{flex-basis:100%}}

.terms{max-width:860px}
.terms .tsec{margin-top:30px}
.terms h2{color:var(--navy);font-size:22px;margin:0 0 8px}
.terms h3{color:var(--navy);font-size:15px;margin:18px 0 4px}
.terms p{color:var(--muted);margin:0 0 10px}

.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:16px}
.gallery figure{margin:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.gallery .pimg{border-radius:0;aspect-ratio:4/3}
.gallery figcaption{padding:10px 14px;font-weight:600;font-size:14px;color:var(--navy);border-top:1px solid var(--line)}
@media (max-width:860px){.gallery{grid-template-columns:1fr 1fr}}
.mega a img{background:#fff;border-radius:4px}

.cat-intro.cols{grid-template-columns:repeat(3,1fr);gap:16px;align-items:center;margin-bottom:16px}
.cat-intro.cols>div{grid-column:2 / 4;padding-left:10px}
.custom .card:last-child:nth-child(3n+1){grid-column:1 / -1}
@media (max-width:860px){.cat-intro.cols{grid-template-columns:1fr}.cat-intro.cols>div{grid-column:auto;padding-left:0}.custom .card:last-child:nth-child(3n+1){grid-column:auto}}

.custom .card .pimg{border-radius:8px;border:1px solid var(--line);margin-bottom:16px}
.custom .card{display:flex;flex-direction:column}
.custom .card .btn{margin-top:auto;align-self:flex-start}
.custom .card p{margin-bottom:18px}
.custom .card:last-child:nth-child(3n+2){grid-column:span 2}
@media (max-width:860px){.custom .card:last-child:nth-child(3n+2){grid-column:auto}}

.custom .card .ex{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:2px 0 20px}
.custom .card .ex .pimg{border-radius:8px;border:1px solid var(--line)}
@media(max-width:700px){.custom .card .ex{grid-template-columns:repeat(2,1fr)}}

.dist-h{margin:22px 0 10px;color:var(--navy);font-size:1.05rem}

.dsnote{margin:10px 2px 4px;font-size:12px;color:var(--muted,#64748b);font-style:italic}
.act a.dl{font-weight:600}
.pfilter{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin:0 0 14px;align-items:end}
.pfilter label{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:600;color:var(--muted)}
.pfilter select,.pfilter input{padding:9px 10px;border:1px solid var(--line);border-radius:8px;font-size:14px;background:#fff;font-weight:400;color:inherit;width:100%;box-sizing:border-box}
.pfilter .btn{padding:9px 14px;cursor:pointer}

th .u{text-transform:none}
.opt th{white-space:normal;line-height:1.3;vertical-align:bottom}

/* grouped product range */
.pgroup{margin-bottom:44px}
.pgroup:last-child{margin-bottom:0}
.pgh{display:flex;align-items:baseline;gap:18px;flex-wrap:wrap;margin:0 0 18px;padding-bottom:10px;border-bottom:2px solid var(--line)}
.pgh h3{margin:0;font-size:22px;color:var(--navy);position:relative}
.pgh h3:before{content:"";display:inline-block;width:4px;height:20px;background:var(--copper);margin-right:10px;vertical-align:-3px;border-radius:2px}
.pgh p{margin:0;color:var(--muted);font-size:14.5px}
.side .sgh{display:block;padding:8px 16px;background:var(--soft);color:var(--navy);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;border-top:1px solid var(--line)}