:root{
  --ink:#0A1C28;
  --green:#00A870;
  --teal:#0B3D3A;
  --paper:#F4F6F5;
  --muted:#5F6B66;
  --line:#8A9490;
  --amber:#FFA000;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto;} }
body{
  margin:0;
  font-family:'IBM Plex Sans',sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.55;
}
a{color:inherit;}
img{max-width:100%;display:block;}
:focus-visible{outline:2px solid var(--green); outline-offset:2px;}
.mono{font-family:'IBM Plex Mono',monospace;}

/* nav */
.nav{
  position:sticky; top:0; z-index:30;
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 28px;
  background:rgba(10,28,40,0.97); backdrop-filter:blur(6px);
  border-bottom:1px solid rgba(255,255,255,.12);
}
.brand{display:flex; align-items:center; gap:10px; font-weight:600; font-size:17px; letter-spacing:.02em; text-decoration:none; color:#fff;}
.brand img{width:34px; height:34px; border-radius:22%;}
.navlinks{display:flex; align-items:center; gap:26px;}
.navlinks a.link{font-size:14px; color:#fff; text-decoration:none; padding:6px 2px; border-bottom:2px solid transparent;}
.navlinks a.link:hover, .navlinks a.link.active{border-bottom-color:var(--green);}
.cta{
  display:inline-flex; align-items:center; gap:6px;
  background:var(--amber); color:#412402; border:none; text-decoration:none;
  padding:9px 16px; border-radius:999px; font-size:13px; font-weight:600; cursor:pointer; white-space:nowrap;
}
.cta:hover{filter:brightness(1.05);}
.navtoggle{display:none; background:none; border:1px solid rgba(255,255,255,.35); color:#fff; border-radius:6px; padding:6px 10px; font-size:18px; cursor:pointer;}
.lang-switch{font-size:12px; color:#fff; opacity:.8; text-decoration:none; border:1px solid rgba(255,255,255,.35); border-radius:999px; padding:5px 11px; font-weight:600; letter-spacing:.03em;}
.lang-switch:hover{opacity:1; border-color:rgba(255,255,255,.7);}

/* layout */
.section{padding:72px 28px; max-width:1120px; margin:0 auto;}
.section + .section{border-top:1px solid var(--line);}
.eyebrow{text-transform:uppercase; letter-spacing:.12em; font-size:12px; color:var(--muted); font-weight:600;}
h1{font-size:44px; line-height:1.1; font-weight:600; margin:14px 0 16px; letter-spacing:-.01em;}
h2{font-size:28px; font-weight:600; margin:0 0 8px; letter-spacing:-.01em;}
h3{font-size:18px; font-weight:600; margin:0 0 6px;}
p.lead{font-size:17px; color:var(--muted); max-width:640px;}
.btnrow{display:flex; gap:12px; flex-wrap:wrap;}
.btn-primary, .btn-ghost{
  display:inline-flex; align-items:center; gap:8px; text-decoration:none;
  padding:12px 20px; border-radius:8px; font-size:14px; font-weight:600; cursor:pointer; border:none;
}
.btn-primary{background:var(--ink); color:#fff;}
.btn-primary:hover{background:var(--teal);}
.btn-ghost{background:transparent; color:var(--ink); border:1px solid var(--line);}
.btn-ghost:hover{border-color:var(--ink);}

/* hero */
.hero{position:relative; overflow:hidden; border-bottom:1px solid var(--line);}
.hero-media{position:relative; background-size:cover; background-position:center; background-color:var(--ink); min-height:640px; display:flex; align-items:flex-end;}
.hero-slide{position:absolute; inset:0; background-size:cover; background-position:center; opacity:0; transition:opacity 1.4s ease;}
.hero-slide.active{opacity:1;}
.hero-scrim{position:absolute; inset:0; background:linear-gradient(0deg, rgba(10,28,40,.97) 0%, rgba(10,28,40,.82) 35%, rgba(10,28,40,.28) 75%, rgba(10,28,40,.1) 100%);}
.hero-inner{position:relative; z-index:2; max-width:1120px; margin:0 auto; padding:48px 28px 44px; color:#fff; width:100%;}
.hero-inner .eyebrow{color:#C9DAD4; text-shadow:0 1px 4px rgba(0,0,0,.5);}
.hero-inner h1{color:#fff; text-shadow:0 2px 10px rgba(0,0,0,.45);}
.hero-inner p.lead{color:#E3EAE7; max-width:620px; text-shadow:0 1px 4px rgba(0,0,0,.4);}

.stats{display:flex; gap:28px; flex-wrap:wrap; margin:22px 0 6px;}
.stats > div{margin-right:28px;}
.stats > div:last-child{margin-right:0;}
.stat-num{font-family:'IBM Plex Mono',monospace; font-size:20px; font-weight:600;}
.hero .stat-num{color:#fff;}
.stat-label{font-size:11.5px; color:var(--muted);}
.hero .stat-label{color:#B9CFC7;}

/* generic grid/cards */
.grid-2{display:grid; grid-template-columns:1fr 1fr; gap:40px;}
.card{background:#fff; border:1px solid var(--line); border-radius:12px; padding:22px;}
.tint{background:rgba(0,168,112,.07); border-radius:12px; padding:22px;}
.fact-row{display:flex; flex-wrap:wrap; gap:22px; margin-top:18px;}
.fact{min-width:130px;}
.fact .mono{font-size:15px; color:var(--teal); font-weight:600;}
.fact-label{font-size:12px; color:var(--muted); margin-top:2px;}

/* news */
.news-item{display:flex; gap:14px; padding:14px 0; border-bottom:1px solid var(--line);}
.news-item:last-child{border-bottom:none;}
.news-date{font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--muted); min-width:92px; padding-top:2px;}
.news-text{font-size:14.5px;}
.add-toggle{display:inline-flex; align-items:center; gap:6px; background:none; border:1px dashed var(--line); border-radius:8px; padding:8px 14px; font-size:13px; color:var(--muted); cursor:pointer; margin-top:16px;}
.add-toggle:hover{border-color:var(--green); color:var(--teal);}
.newsform{display:none; margin-top:14px; border:1px solid var(--line); border-radius:10px; padding:16px; background:#fff;}
.newsform.open{display:block;}
.newsform label{display:block; font-size:12px; color:var(--muted); margin-bottom:4px;}
.newsform input[type=date], .newsform textarea{
  width:100%; border:1px solid var(--line); border-radius:6px; padding:8px 10px;
  font-family:'IBM Plex Sans',sans-serif; font-size:14px; color:var(--ink); background:var(--paper);
}
.newsform textarea{resize:vertical; min-height:64px;}
.formrow{display:flex; gap:14px; margin-bottom:12px;}
.formrow > div:first-child{flex:0 0 160px;}
.formrow > div:last-child{flex:1;}
.charcount{font-size:11px; color:var(--muted); text-align:right; margin-top:4px;}
.demo-note{font-size:11px; color:var(--muted); margin-top:10px;}
.save-note{font-size:12px; color:var(--muted); margin-left:10px;}

/* applications */
.apps{display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:26px;}
.apps .card img{width:44px; height:44px; margin-bottom:10px;}
.apps ul{margin:10px 0 0; padding-left:18px; font-size:13px; color:var(--muted);}
.apps li{margin-bottom:4px;}

/* bar charts (pure css/html) */
.chart-block{margin-top:24px;}
.chart-title{font-size:13px; font-weight:600; margin-bottom:2px;}
.chart-note{font-size:12px; color:var(--muted); margin-bottom:14px;}
.bar-group{margin-bottom:18px;}
.bar-group-label{font-size:12px; font-weight:600; color:var(--teal); margin-bottom:6px;}
.bar-row{display:flex; align-items:center; gap:10px; margin-bottom:6px;}
.bar-tag{width:80px; font-size:11.5px; color:var(--muted); font-family:'IBM Plex Mono',monospace; flex-shrink:0; white-space:nowrap;}
.bar-track{flex:1; background:#E4E9E7; border-radius:5px; height:16px; overflow:hidden; position:relative;}
.bar-fill{height:100%; border-radius:5px;}
.bar-fill.d{background:var(--green);}
.bar-fill.h{background:var(--ink);}
.bar-fill.c{background:var(--amber);}
.bar-val{width:78px; font-size:11.5px; font-family:'IBM Plex Mono',monospace; text-align:right; flex-shrink:0; white-space:nowrap;}

.range-track{flex:1; background:#E4E9E7; border-radius:5px; height:16px; display:flex; overflow:hidden;}
.range-spacer{height:100%;}
.range-fill{height:100%; border-radius:5px;}
.range-fill.d{background:var(--green);}
.range-fill.h{background:var(--ink);}
.range-fill.c{background:var(--amber);}
.range-axis-row{margin-top:2px; margin-bottom:0;}
.range-axis{flex:1; display:flex; justify-content:space-between; font-size:10.5px; color:var(--muted); font-family:'IBM Plex Mono',monospace;}

/* part number */
.partbox{display:flex; gap:4px; margin:20px 0 10px; flex-wrap:wrap;}
.partseg{
  font-family:'IBM Plex Mono',monospace; font-size:20px; font-weight:600;
  border:1px solid var(--line); border-radius:8px; padding:10px 16px; cursor:pointer;
  background:#fff; color:var(--ink);
}
.partseg.active{border-color:var(--green); background:rgba(0,168,112,.08); color:var(--teal);}
.partlabels{display:flex; gap:4px; margin-top:6px; flex-wrap:wrap;}
.partlabels span{width:66px; text-align:center; font-size:11px; color:var(--muted);}
.partdesc{font-size:13px; color:var(--muted); min-height:20px;}

/* table */
.table-toggle{margin-top:28px; display:inline-flex; align-items:center; gap:6px; background:none; border:none; color:var(--teal); font-weight:600; font-size:14px; cursor:pointer; padding:0;}
.table-wrap{display:none; overflow-x:auto;}
.table-wrap.open{display:block;}
table.matrix{width:100%; border-collapse:collapse; margin-top:16px; font-size:12.5px;}
table.matrix th{text-align:left; font-size:11px; text-transform:uppercase; letter-spacing:.04em; color:var(--muted); padding:8px 10px; border-bottom:1px solid var(--ink);}
table.matrix td{padding:8px 10px; border-bottom:1px solid var(--line); font-family:'IBM Plex Mono',monospace;}
table.matrix tr:hover td{background:rgba(0,168,112,.05);}
.foot-note{font-size:12px; color:var(--muted); margin-top:14px; max-width:640px;}

/* services */
.design-cols{display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:24px;}
.steps{margin-top:30px;}
.step{display:grid; grid-template-columns:60px 1fr 260px; gap:20px; padding:22px 0; border-top:1px solid var(--line);}
.step:first-child{border-top:1px solid var(--ink);}
.step-num{font-family:'IBM Plex Mono',monospace; color:var(--teal); font-size:20px; font-weight:600;}
.step-give{font-size:12px; color:var(--muted); background:var(--paper); border-radius:8px; padding:10px 12px; align-self:start;}
.step-give b{display:block; font-size:10px; text-transform:uppercase; letter-spacing:.05em; color:var(--line); margin-bottom:4px; font-weight:600;}
.step-media{margin-top:14px; border-radius:8px; overflow:hidden; border:1px solid var(--line); max-width:380px;}
.step-media img{width:100%; height:auto; display:block;}
.bring ul{padding-left:18px; font-size:14px; color:var(--muted); margin-top:8px;}
.cta-final{margin-top:40px; padding:26px; border-radius:12px; background:var(--ink); color:#fff; display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:16px;}
.cta-final a{color:var(--green); font-weight:600; text-decoration:none; display:inline-flex; align-items:center; gap:6px;}

/* product photo carousel (Devices) */
.prod-carousel{position:relative; height:380px;}
.prod-slide{position:absolute; inset:0; width:100%; height:100%; object-fit:contain; opacity:0; transition:opacity .35s ease; pointer-events:none;}
.prod-slide.active{opacity:1; pointer-events:auto;}
.prod-arrow{
  position:absolute; top:50%; transform:translateY(-50%); z-index:3;
  background:#fff; border:1px solid var(--line); border-radius:999px;
  width:36px; height:36px; cursor:pointer; font-size:16px; color:var(--ink);
  display:flex; align-items:center; justify-content:center;
}
.prod-arrow:hover{border-color:var(--green); color:var(--teal);}
.prod-prev{left:6px;}
.prod-next{right:6px;}
.prod-dots{display:flex; justify-content:center; gap:6px; margin-top:12px;}
.prod-dots span{width:6px; height:6px; border-radius:50%; background:var(--line); cursor:pointer; display:inline-block;}
.prod-dots span.active{background:var(--green);}

/* contact section */
.contact-grid{margin-top:30px; align-items:start;}
.contact-info{display:flex; flex-direction:column; gap:16px;}
.contact-logo{width:110px; height:110px; margin-bottom:4px; border-radius:22%;}
.contact-detail b{display:block; font-size:11px; text-transform:uppercase; letter-spacing:.05em; color:var(--muted); margin-bottom:2px; font-weight:600;}
.contact-detail span, .contact-detail a{font-size:14.5px;}
.contact-detail a{text-decoration:none; color:var(--teal);}
.contact-detail a:hover{text-decoration:underline;}
.contact-form{background:#fff; border:1px solid var(--line); border-radius:12px; padding:24px;}
.contact-form label{display:block; font-size:12px; color:var(--muted); margin:14px 0 4px;}
.contact-form label:first-child{margin-top:0;}
.contact-form input, .contact-form textarea{
  width:100%; border:1px solid var(--line); border-radius:6px; padding:9px 11px;
  font-family:'IBM Plex Sans',sans-serif; font-size:14px; color:var(--ink); background:var(--paper);
}
.contact-form textarea{resize:vertical; min-height:96px;}
.contact-form .formrow{margin-bottom:0;}
.contact-form .formrow.even > div{flex:1 1 0;}

/* footer */
.footer{padding:40px 28px; border-top:1px solid var(--line);}
.footer-inner{max-width:1120px; margin:0 auto; display:flex; justify-content:space-between; flex-wrap:wrap; gap:24px; font-size:13px; color:var(--muted);}
.footer-brand{display:flex; align-items:center; gap:10px; color:var(--ink); font-weight:600;}
.footer-brand img{width:26px; height:26px; border-radius:22%;}
.foot-links{display:flex; gap:22px; flex-wrap:wrap;}
.foot-links > *{margin-right:22px;}
.foot-links > *:last-child{margin-right:0;}
.foot-links a{text-decoration:none;}
.foot-links a:hover{color:var(--teal);}

@media (max-width:860px){
  .navlinks{position:fixed; top:62px; left:0; right:0; background:var(--ink); border-bottom:1px solid rgba(255,255,255,.12); flex-direction:column; align-items:flex-start; padding:16px 24px; gap:16px; display:none;}
  .navlinks.open{display:flex;}
  .navtoggle{display:inline-flex;}
  .grid-2{grid-template-columns:1fr;}
  .apps{grid-template-columns:1fr;}
  .design-cols{grid-template-columns:1fr;}
  .step{grid-template-columns:1fr;}
  h1{font-size:30px;}
  .section{padding:48px 18px;}
  .hero-media{min-height:560px;}
  .hero-inner{padding:40px 18px 32px;}
  .prod-carousel{height:280px;}
  .contact-grid{grid-template-columns:1fr;}
}