:root{
  --steel:#0e2338; --steel2:#16334f; --steel3:#1f4e79;
  --accent:#c8791a; --accent2:#e0912a;
  --ink:#12212f; --body:#4a5a6a; --muted:#7d8c9b;
  --line:#dde4ea; --bg:#ffffff; --bg2:#f5f8fa; --bg3:#eef3f7;
  --radius:10px; --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  color:var(--body);background:var(--bg);line-height:1.65;font-size:16px;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
h1,h2,h3,h4{color:var(--ink);line-height:1.25;font-weight:700;letter-spacing:-.02em;}
h1{font-size:clamp(30px,4.2vw,50px);}
h2{font-size:clamp(24px,3vw,34px);}
h3{font-size:clamp(18px,2vw,21px);}
a{color:var(--steel3);text-decoration:none;}
a:hover{color:var(--accent);}
img{max-width:100%;display:block;}

/* ---- header ---- */
.topbar{background:var(--steel);color:#a9bccd;font-size:13px;padding:8px 0;}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;}
.topbar a{color:#d6e3ee;}
.topbar a:hover{color:var(--accent2);}
header.site{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100;}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:14px;padding-bottom:14px;}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:21px;color:var(--steel);letter-spacing:-.03em;}
.logo .mark{width:38px;height:38px;flex:0 0 38px;}
.logo .sub{display:block;font-size:10px;font-weight:600;color:var(--muted);letter-spacing:1.6px;text-transform:uppercase;margin-top:-3px;}
nav.main{display:flex;gap:26px;align-items:center;flex-wrap:wrap;}
nav.main a{font-size:14.5px;font-weight:500;color:var(--ink);}
nav.main a:hover{color:var(--accent);}
nav.main a.cta{background:var(--accent);color:#fff;padding:9px 18px;border-radius:6px;font-weight:600;}
nav.main a.cta:hover{background:#a96312;color:#fff;}

/* ---- hero ---- */
.hero{background:linear-gradient(160deg,#0b1c2d 0%,#16334f 55%,#1a3f60 100%);color:#fff;
  padding:78px 0 66px;position:relative;overflow:hidden;}
.hero:after{content:'';position:absolute;right:-140px;top:-90px;width:520px;height:520px;
  border-radius:50%;background:radial-gradient(circle,rgba(200,121,26,.20),transparent 68%);}
.hero .wrap{position:relative;z-index:2;}
.hero .eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:2.2px;
  text-transform:uppercase;color:var(--accent2);margin-bottom:18px;
  border:1px solid rgba(224,145,42,.45);padding:6px 13px;border-radius:4px;}
.hero h1{color:#fff;max-width:830px;margin-bottom:20px;}
.hero p.lead{font-size:17.5px;color:#b9cbd9;max-width:660px;margin-bottom:32px;}
.hero .btns{display:flex;gap:14px;flex-wrap:wrap;}
.btn{display:inline-block;padding:13px 27px;border-radius:7px;font-weight:600;font-size:15px;transition:.18s;}
.btn-p{background:var(--accent);color:#fff;}
.btn-p:hover{background:#a96312;color:#fff;}
.btn-o{border:1.5px solid rgba(255,255,255,.4);color:#fff;}
.btn-o:hover{border-color:var(--accent2);color:var(--accent2);}
.hero .stats{display:flex;gap:44px;margin-top:44px;padding-top:30px;
  border-top:1px solid rgba(255,255,255,.16);flex-wrap:wrap;}
.hero .stats div .n{font-size:26px;font-weight:800;color:var(--accent2);letter-spacing:-.02em;}
.hero .stats div .l{font-size:12.5px;color:#8fa5b8;letter-spacing:.4px;}

/* ---- sections ---- */
section{padding:66px 0;}
section.alt{background:var(--bg2);}
.sec-head{max-width:720px;margin-bottom:40px;}
.sec-head .eb{font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;
  color:var(--accent);margin-bottom:11px;}
.sec-head p{margin-top:14px;font-size:16.5px;}

/* ---- product cards ---- */
.pgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px;}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:.2s;}
.pcard:hover{border-color:var(--steel3);box-shadow:0 8px 26px rgba(14,35,56,.09);transform:translateY(-3px);}
.pcard .thumb{background:var(--bg3);height:186px;display:flex;align-items:center;justify-content:center;padding:16px;}
.pcard .thumb svg{max-height:100%;width:auto;}
.pcard .body{padding:22px 24px 26px;flex:1;display:flex;flex-direction:column;}
.pcard h3{margin-bottom:9px;font-size:19px;}
.pcard p{font-size:14.5px;flex:1;}
.pcard .spec{list-style:none;margin:16px 0 0;border-top:1px solid var(--line);padding-top:14px;}
.pcard .spec li{display:flex;justify-content:space-between;font-size:13.5px;
  padding:5px 0;border-bottom:1px dotted #e6ecf1;}
.pcard .spec li span:last-child{font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums;}
.pcard .more{margin-top:18px;font-weight:600;font-size:14.5px;color:var(--accent);}
.pcard .more:after{content:' →';}

/* ---- feature grid ---- */
.fgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:26px 34px;}
.feat{padding-left:52px;position:relative;}
.feat .ic{position:absolute;left:0;top:2px;width:36px;height:36px;border-radius:8px;
  background:var(--bg3);display:flex;align-items:center;justify-content:center;}
.feat h4{font-size:16px;margin-bottom:7px;}
.feat p{font-size:14.5px;}

/* ---- tables ---- */
.tblwrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;}
table.spec{width:100%;border-collapse:collapse;font-size:14px;min-width:760px;}
table.spec th{background:var(--steel);color:#fff;padding:13px 15px;text-align:left;
  font-weight:600;font-size:13px;white-space:nowrap;}
table.spec th:first-child{background:var(--steel2);}
table.spec td{padding:12px 15px;border-bottom:1px solid var(--line);
  font-variant-numeric:tabular-nums;white-space:nowrap;}
table.spec tbody tr:nth-child(even){background:var(--bg2);}
table.spec tbody tr:hover{background:#e9f2f9;}
table.spec td:first-child{font-weight:700;color:var(--ink);background:#f8fafc;
  position:sticky;left:0;}
table.spec tbody tr:nth-child(even) td:first-child{background:#f3f7fa;}
.hl-row td{background:#fff8ec !important;font-weight:600;}
table.spec tbody tr.hl-row td:first-child{background:#fdf2e2 !important;}

/* ---- callout ---- */
.callout{background:#fff8ec;border:1px solid #f0dcbb;border-left:4px solid var(--accent);
  border-radius:0 var(--radius) var(--radius) 0;padding:20px 24px;margin:26px 0;}
.callout .t{font-weight:700;color:#8a5510;margin-bottom:7px;font-size:15px;}
.callout p{font-size:14.5px;color:#6b5330;}

/* ---- application grid ---- */
.agrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));gap:20px;}
.app{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;
  border-top:3px solid var(--steel3);}
.app h4{font-size:16.5px;margin-bottom:9px;}
.app p{font-size:14.5px;}
.app .tags{margin-top:14px;display:flex;flex-wrap:wrap;gap:7px;}
.app .tags span{font-size:11.5px;background:var(--bg3);color:var(--steel2);
  padding:4px 10px;border-radius:20px;font-weight:600;letter-spacing:.2px;}

/* ---- CTA band ---- */
.ctaband{background:linear-gradient(150deg,#122a41,#1f4e79);color:#fff;padding:56px 0;text-align:center;}
.ctaband h2{color:#fff;margin-bottom:14px;}
.ctaband p{color:#b3c6d5;max-width:600px;margin:0 auto 28px;font-size:16.5px;}

/* ---- forms ---- */
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
.field{display:flex;flex-direction:column;}
.field.full{grid-column:1/-1;}
.field label{font-size:13px;font-weight:600;color:var(--ink);margin-bottom:7px;}
.field label .req{color:#c0392b;}
.field input,.field select,.field textarea{
  border:1px solid var(--line);border-radius:7px;padding:11px 13px;font-size:14.5px;
  font-family:inherit;color:var(--ink);background:#fff;transition:.15s;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--steel3);box-shadow:0 0 0 3px rgba(31,78,121,.10);}
.field textarea{resize:vertical;min-height:118px;}
.form button{background:var(--accent);color:#fff;border:none;padding:14px 34px;
  border-radius:7px;font-size:15.5px;font-weight:600;cursor:pointer;font-family:inherit;transition:.18s;}
.form button:hover{background:#a96312;}
.form .note{font-size:12.5px;color:var(--muted);margin-top:14px;}

/* ---- contact info ---- */
.cinfo{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:22px;margin-bottom:38px;}
.cinfo .item{background:var(--bg2);border-radius:var(--radius);padding:22px;border:1px solid var(--line);}
.cinfo .item .k{font-size:11.5px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--accent);margin-bottom:9px;}
.cinfo .item .v{font-size:15px;color:var(--ink);font-weight:600;line-height:1.6;}
.cinfo .item .v small{font-weight:400;color:var(--body);font-size:13.5px;}

/* ---- two-col ---- */
.two{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;}
.two h3{margin-bottom:14px;}
.two ul{margin:14px 0 0 20px;font-size:15px;}
.two li{margin:9px 0;}

/* ---- breadcrumb ---- */
.crumb{background:var(--bg2);border-bottom:1px solid var(--line);padding:13px 0;font-size:13.5px;}
.crumb .wrap{color:var(--muted);}
.crumb a{color:var(--steel3);}
.crumb .sep{margin:0 9px;color:#c3ccd4;}

/* ---- footer ---- */
footer.site{background:var(--steel);color:#93a8bb;padding:52px 0 26px;font-size:14px;}
footer.site h5{color:#fff;font-size:13px;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:16px;}
.fgrid2{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:36px;margin-bottom:38px;}
footer.site a{color:#b6c9d9;font-size:14px;}
footer.site a:hover{color:var(--accent2);}
footer.site ul{list-style:none;}
footer.site li{margin:9px 0;}
footer.site .brandline{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
footer.site .brandline .n{color:#fff;font-weight:800;font-size:19px;letter-spacing:-.02em;}
footer.site .legal{border-top:1px solid rgba(255,255,255,.13);padding-top:22px;
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:12.5px;color:#7e93a6;}

/* ---- misc ---- */
.tagpill{display:inline-block;background:var(--bg3);color:var(--steel2);font-size:12px;
  font-weight:600;padding:5px 12px;border-radius:20px;margin:0 6px 7px 0;}
.notice{background:#fdf5f4;border:1px solid #eecfc9;border-radius:var(--radius);
  padding:16px 20px;font-size:14px;color:#7d4237;margin:22px 0;}
.notice strong{color:#b0392a;}

@media(max-width:900px){
  .fgrid2{grid-template-columns:1fr 1fr;}
  .two{grid-template-columns:1fr;gap:30px;}
}
@media(max-width:680px){
  .wrap{padding:0 18px;}
  section{padding:46px 0;}
  .hero{padding:52px 0 46px;}
  .hero .stats{gap:26px;}
  .hero .stats div .n{font-size:21px;}
  .fgrid2{grid-template-columns:1fr;gap:28px;}
  .frow{grid-template-columns:1fr;}
  nav.main{gap:15px;font-size:14px;order:3;width:100%;justify-content:flex-start;}
  header.site .wrap{flex-wrap:wrap;padding-top:12px;padding-bottom:12px;}
  .topbar .wrap{justify-content:center;font-size:12px;}
  .form{padding:22px;}
  table.spec td:first-child{position:static;}
}