/* Online Control – redesigned template
   Type: Instrument Sans (headings + body), JetBrains Mono (technical labels)
   Colour: brand red + deep navy ink on a cool light ground */
@import url('https://fonts.googleapis.com/css2?family=Instrument+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root{
  --ink:#0E1621;
  --ink-2:#2B3644;
  --muted:#5A6676;
  --red:#D2142F;
  --red-dark:#A80F25;
  --red-soft:#FCE9EC;
  --navy:#0B1320;
  --navy-2:#121D2E;
  --navy-line:#24324A;
  --soft:#F4F5F7;
  --line:#E3E6EA;
  --white:#fff;
  --mono:'JetBrains Mono',ui-monospace,Menlo,monospace;
  --sans:'Instrument Sans',system-ui,sans-serif;
  --radius:12px;
  --shadow:0 1px 2px rgba(14,22,33,.04),0 12px 32px rgba(14,22,33,.06);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.65;background:#fff;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--sans);line-height:1.12;letter-spacing:-.025em;margin:0 0 16px;font-weight:700}
h1{font-size:clamp(2.5rem,5vw,4.6rem);letter-spacing:-.035em}
h2{font-size:clamp(1.9rem,3.2vw,3rem)}
h3{font-size:1.3rem;letter-spacing:-.015em}
p{margin:0 0 20px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:min(1200px,calc(100% - 48px));margin:auto}

/* Labels */
.eyebrow{font-family:var(--mono);font-size:.74rem;letter-spacing:.12em;font-weight:500;text-transform:uppercase;color:var(--red);margin-bottom:18px;display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:18px;height:2px;background:currentColor;display:inline-block}

/* Sections */
.section{padding:112px 0}
.section.alt{background:var(--soft)}
.section.dark{background:var(--navy);color:#fff}
.intro{max-width:760px}
.intro p{color:var(--muted);font-size:1.1rem}
.dark .intro p{color:#B7C3D1}
.source-detail{margin-top:1rem;font-size:.95rem;max-width:72ch;color:var(--muted);padding-left:16px;border-left:2px solid var(--line)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 24px;border-radius:8px;font-weight:600;font-size:.95rem;transition:background .2s,transform .2s,box-shadow .2s;background:var(--red);color:#fff;border:1px solid var(--red);cursor:pointer;font-family:var(--sans)}
.btn:hover{background:var(--red-dark);border-color:var(--red-dark);transform:translateY(-1px);box-shadow:0 8px 20px rgba(210,20,47,.25)}
.btn.ghost{background:transparent;color:inherit;border-color:rgba(255,255,255,.35)}
.btn.ghost:hover{background:rgba(255,255,255,.08);box-shadow:none}
.btn.light{background:#fff;color:var(--ink);border-color:#fff}
.btn.light:hover{background:#F0F2F5;border-color:#F0F2F5;box-shadow:none}
.btnrow{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.link{color:var(--red);font-weight:600;font-size:.95rem;display:inline-flex;gap:6px;align-items:center}
.link:hover{color:var(--red-dark);text-decoration:underline;text-underline-offset:4px}

/* Header */
.topline{height:3px;background:var(--red)}
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.navwrap{display:flex;align-items:center;gap:30px;justify-content:space-between;min-height:76px}
.logo{line-height:.85;letter-spacing:-.05em;color:#070A0F;min-width:160px;display:block;font-family:var(--sans);font-weight:700}
.logo strong{display:block;font-size:26px}
.logo span{display:flex;align-items:center;gap:6px;font-size:15px;letter-spacing:.06em;color:#6A707A;margin-top:6px;font-weight:600}
.logo i{display:inline-block;width:36px;height:6px;background:var(--red)}
.nav{display:flex;align-items:center;gap:26px}
.nav>a,.dropdown>a{font-size:.9rem;font-weight:500;white-space:nowrap;color:var(--ink-2)}
.nav>a:hover,.dropdown:hover>a{color:var(--red)}
.dropdown{position:relative;padding:26px 0}
.dropdown-panel{display:none;position:absolute;top:68px;left:-14px;width:240px;background:#fff;padding:8px;box-shadow:0 18px 40px rgba(14,22,33,.14);border:1px solid var(--line);border-radius:10px}
.dropdown:hover .dropdown-panel,.dropdown:focus-within .dropdown-panel{display:grid}
.dropdown-panel a{padding:10px 12px;font-size:.9rem;border-radius:6px}
.dropdown-panel a:hover{background:var(--soft);color:var(--red)}
.nav .navcta{color:#fff;background:var(--ink);padding:11px 18px;border-radius:8px;font-weight:600}
.nav .navcta:hover{background:var(--red);color:#fff}
.menu-btn{display:none;border:1px solid var(--line);background:#fff;font-size:22px;cursor:pointer;width:44px;height:44px;border-radius:8px}

/* Home hero */
.hero{position:relative;background:var(--navy);color:#fff;overflow:hidden;padding:96px 0 104px}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:56px 56px;pointer-events:none}
.hero .wrap{position:relative}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.hero .text{max-width:640px}
.hero h1{max-width:640px}
.hero p{max-width:560px;color:#C3CDD9;font-size:1.18rem}
.hero .eyebrow{color:#FF6B80}
.hero-media{position:relative}
.hero-media img{width:100%;height:500px;object-fit:cover;border-radius:16px;border:1px solid var(--navy-line)}
.hero-media::before{content:"";position:absolute;right:-14px;top:-14px;width:120px;height:120px;border-top:3px solid var(--red);border-right:3px solid var(--red);border-radius:0 16px 0 0}
.hero-card{position:absolute;left:-32px;bottom:-28px;background:#fff;color:var(--ink);border-radius:12px;padding:18px 20px;box-shadow:0 20px 50px rgba(0,0,0,.35);min-width:260px}
.hero-card .label{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:10px}
.hero-card .chips{display:flex;flex-wrap:wrap;gap:6px}
.hero-card .chips a{font-family:var(--mono);font-size:.82rem;font-weight:500;padding:6px 10px;border-radius:6px;background:var(--soft);border:1px solid var(--line)}
.hero-card .chips a:hover{border-color:var(--red);color:var(--red)}

/* Trust bar */
.trustbar{border-bottom:1px solid var(--line);background:#fff}
.trustitems{display:grid;grid-template-columns:repeat(4,1fr);padding:0;gap:0}
.trustitems div{display:flex;gap:12px;align-items:center;font-weight:600;font-size:.95rem;padding:26px 24px;border-left:1px solid var(--line)}
.trustitems div:first-child{border-left:0;padding-left:0}
.trustitems b{color:var(--red);font-size:14px;width:28px;height:28px;border-radius:50%;background:var(--red-soft);display:inline-flex;align-items:center;justify-content:center;flex:none}

/* Grids */
.headingrow{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:48px}
.headingrow .intro{max-width:820px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}

/* Product cards */
.product{border:1px solid var(--line);background:#fff;border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s,border-color .25s;box-shadow:var(--shadow)}
.product:hover{transform:translateY(-4px);box-shadow:0 24px 48px rgba(14,22,33,.12);border-color:#CED4DB}
.product .visual{height:220px;background:var(--navy);overflow:hidden;position:relative}
.product .visual::after{content:"";position:absolute;inset:auto 0 0 0;height:50%;background:linear-gradient(to top,rgba(11,19,32,.55),transparent)}
.product .visual img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.product:hover .visual img{transform:scale(1.04)}
.product .content{padding:30px;flex:1;display:flex;flex-direction:column}
.product .content h3{font-family:var(--mono);font-size:1.5rem;font-weight:600;letter-spacing:-.02em}
.product .content p{color:var(--muted)}
.product .content ul{padding:0;list-style:none;color:var(--ink-2);font-size:.95rem;margin:0 0 24px;border-top:1px solid var(--line)}
.product .content li{padding:10px 0 10px 22px;border-bottom:1px solid var(--line);position:relative}
.product .content li::before{content:"";position:absolute;left:2px;top:19px;width:8px;height:2px;background:var(--red)}
.product .content .link{margin-top:auto}
.product .tag{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;font-weight:500;color:var(--red);text-transform:uppercase;margin-bottom:12px}

/* Feature tiles */
.featuregrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.feature{padding:32px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);position:relative;box-shadow:var(--shadow)}
.feature::before{content:"";position:absolute;left:32px;top:0;width:40px;height:3px;background:var(--red)}
.feature .num{font-family:var(--mono);font-size:.78rem;letter-spacing:.1em;color:var(--red);font-weight:500;margin-bottom:22px}
.feature p{font-size:.97rem;color:var(--muted);margin:0}
.section.alt .btnrow{margin-top:40px}

/* Split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.split img{border-radius:16px;width:100%;height:480px;object-fit:cover}
.dark .split img{border:1px solid var(--navy-line)}
.checklist{padding:0;list-style:none;margin:24px 0 0}
.checklist li{padding:14px 0 14px 34px;position:relative;border-bottom:1px solid var(--navy-line)}
.section:not(.dark) .checklist li{border-bottom-color:var(--line)}
.checklist li:before{content:'✓';color:#fff;background:var(--red);width:20px;height:20px;border-radius:50%;font-size:12px;font-weight:700;position:absolute;left:0;top:17px;display:flex;align-items:center;justify-content:center}

/* Industries strip */
.industries{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:44px}
.industry{position:relative;border-radius:var(--radius);overflow:hidden;height:300px;background:var(--navy);color:#fff}
.industry img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.industry:hover img{transform:scale(1.05)}
.industry::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(11,19,32,.85) 0%,rgba(11,19,32,.1) 60%)}
.industry span{position:absolute;left:22px;bottom:20px;z-index:1;font-weight:600;font-size:1.2rem}
.industry span::before{content:"";display:block;width:24px;height:3px;background:var(--red);margin-bottom:10px}

/* Band */
.band{background:var(--red);color:#fff;padding:64px 0;position:relative;overflow:hidden}
.band::after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border:40px solid rgba(255,255,255,.08);border-radius:50%}
.band .wrap{display:flex;justify-content:space-between;align-items:center;gap:30px;position:relative;z-index:1}
.band h2{font-size:clamp(1.8rem,3vw,2.5rem);margin:6px 0 0}
.band span{font-family:var(--mono)}

/* Footer */
.footer{background:var(--navy);color:#fff;padding:80px 0 24px}
.footgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:48px}
.footer h4{font-family:var(--mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;font-weight:500;color:#8E9CAE;margin-bottom:20px}
.footer a{display:block;color:#C9D3DE;margin:9px 0;font-size:.95rem}
.footer a:hover{color:#fff}
.footer p{color:#C9D3DE;font-size:.95rem}
.footer .logo,.footer .logo strong{color:#fff}
.footer .logo span{color:#9AA6B5}
.footbottom{border-top:1px solid var(--navy-line);margin-top:56px;padding-top:22px;display:flex;justify-content:space-between;color:#8E9CAE;font-size:.82rem}

/* Inner page hero */
.pagehero{position:relative;padding:104px 0 96px;background:var(--navy);color:#fff;overflow:hidden;min-height:440px;display:flex;align-items:center}
.pagehero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:56px 56px}
.pagehero::after{content:"";position:absolute;top:0;right:0;bottom:0;width:46%;background:var(--hero,url('https://images.unsplash.com/photo-1738918937796-743064feefa1?w=1400&q=80&auto=format&fit=crop')) center/cover;-webkit-mask-image:linear-gradient(to right,transparent 0%,#000 38%);mask-image:linear-gradient(to right,transparent 0%,#000 38%);opacity:.9}
.pagehero .wrap{position:relative;z-index:1}
.pagehero h1{font-size:clamp(2.6rem,4.6vw,4.4rem);max-width:720px}
.pagehero p{max-width:640px;color:#C3CDD9;font-size:1.12rem}
.pagehero .eyebrow{color:#FF6B80}
.breadcrumb{font-family:var(--mono);font-size:.78rem;color:#93A1B3;margin-bottom:32px}
.breadcrumb a{color:#fff}
.breadcrumb a:hover{color:#FF6B80}

/* Content */
.prose{max-width:820px;font-size:1.08rem;color:var(--ink-2)}
.prose h2{margin-top:8px}
.info{border-left:3px solid var(--red);background:var(--soft);padding:28px 32px;margin:36px 0;border-radius:0 10px 10px 0}
.mini{font-size:.8rem;color:var(--muted)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:20px}
.stats b{font-size:2.8rem;display:block;color:var(--red);line-height:1.2}
.stats span{font-size:.92rem}
.listcards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.listcard{padding:32px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);transition:border-color .2s,transform .2s;display:flex;flex-direction:column}
.listcard:hover{border-color:#CED4DB;transform:translateY(-2px)}
.listcard p{color:var(--muted);margin:0 0 6px}
.listcard .link{margin-top:auto;padding-top:14px}
.listcard .eyebrow{margin-bottom:12px}

/* Forms */
.field{margin-bottom:18px}
.field label{display:block;font-size:.88rem;font-weight:600;margin-bottom:7px}
.field input,.field textarea,.field select{width:100%;padding:13px 14px;border:1px solid #CBD3DC;border-radius:8px;font:inherit;background:#fff;transition:border-color .2s,box-shadow .2s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px rgba(210,20,47,.12)}
.field textarea{min-height:150px}
.contactgrid{display:grid;grid-template-columns:.85fr 1.15fr;gap:72px;align-items:start}
.contactgrid form{background:#fff;border:1px solid var(--line);border-radius:16px;padding:36px;box-shadow:var(--shadow)}

/* Publications */
.badge{font-family:var(--mono);padding:6px 11px;background:var(--red-soft);color:var(--red-dark);border-radius:6px;font-size:.72rem;font-weight:500;letter-spacing:.04em;display:inline-block;margin-bottom:12px}
.article{padding:28px 0;border-bottom:1px solid var(--line);display:block}
.article:first-of-type{margin-top:36px;border-top:1px solid var(--line)}
.article h3{margin-bottom:7px}
.article p{color:var(--muted);margin:0}
.notice{font-size:.84rem;color:#6B7888}
.mobile-only{display:none}

/* Technical content pages */
.product-intro{display:grid;grid-template-columns:1.6fr 1fr;gap:3.5rem;align-items:start;margin-bottom:3rem}
.product-intro h2{margin:.2rem 0 1rem}
.product-intro p{max-width:65ch;margin-bottom:1.6rem;color:var(--muted);font-size:1.08rem}
.technical-sidebar{background:var(--navy);color:#fff;padding:2.2rem;border-radius:16px;position:sticky;top:100px}
.technical-sidebar .eyebrow{color:#FF6B80}
.technical-sidebar h3{margin:.4rem 0 .8rem}
.technical-sidebar p{color:#B7C3D1}
.technical-sidebar .link{color:#fff}
.technical-stack{display:grid;gap:16px;margin-top:2.5rem}
.technical-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:2.2rem;display:grid;grid-template-columns:72px 1fr;gap:1.6rem;box-shadow:var(--shadow)}
.technical-card:nth-child(even){background:#FAFBFC}
.technical-index{font-family:var(--mono);color:var(--red);font-size:1rem;font-weight:600;padding-top:6px;border-top:2px solid var(--red);align-self:start;width:fit-content;min-width:36px}
.technical-card h2{font-size:clamp(1.25rem,2vw,1.7rem);margin:0 0 1rem}
.technical-copy{max-width:900px;color:var(--ink-2)}
.technical-copy p{line-height:1.75;margin:0 0 1rem}
.technical-item{display:flex;gap:.9rem;padding:.6rem 0;line-height:1.55;border-bottom:1px solid #EDF0F2}
.technical-item:last-child{border-bottom:0}
.technical-dot{width:8px;height:2px;min-width:8px;border-radius:0;background:var(--red);margin-top:13px}
.technical-card.compact p{margin-bottom:.8rem;color:var(--ink-2)}
.full-list{margin-top:1.2rem;border-top:1px solid var(--line);padding-top:1.2rem}
.full-list summary{cursor:pointer;color:var(--red);font-weight:600;list-style-position:inside}
.full-list p{margin-top:1rem;line-height:1.85;overflow-wrap:anywhere;color:var(--ink-2)}
.testimonial-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:2rem}
.testimonial{padding:2rem;background:var(--soft);border-radius:14px;margin:0;position:relative}
.testimonial::before{content:"\201C";position:absolute;right:22px;top:6px;font-size:4.5rem;line-height:1;color:var(--red);opacity:.25;font-family:Georgia,serif}
.testimonial h3{margin:.3rem 0 1rem}
.testimonial p{line-height:1.7}

/* Responsive */
@media(max-width:1080px){
  .nav{gap:16px}
  .nav>a,.dropdown>a{font-size:.82rem}
  .hero-grid{grid-template-columns:1fr;gap:56px}
  .hero-media img{height:380px}
  .hero-card{left:16px}
  .industries{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:950px){
  .grid3{grid-template-columns:1fr 1fr}
  .featuregrid{grid-template-columns:1fr 1fr}
  .footgrid{grid-template-columns:1fr 1fr}
  .split{gap:36px}
  .navwrap{min-height:72px}
  .pagehero::after{width:100%;opacity:.22;-webkit-mask-image:none;mask-image:none}
  .technical-sidebar{position:static}
  .trustitems{grid-template-columns:1fr 1fr}
  .trustitems div:nth-child(3){border-left:0;padding-left:0}
}
@media(max-width:760px){
  .nav{display:none;position:absolute;top:73px;left:0;right:0;align-items:stretch;background:#fff;padding:18px 24px;box-shadow:0 20px 30px rgba(0,0,0,.12);flex-direction:column;gap:12px;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}
  .dropdown{padding:0}
  .dropdown-panel{display:grid;position:static;width:auto;box-shadow:none;border:none;padding:6px 0 0 14px}
  .menu-btn{display:block}
  .grid3,.grid2,.split,.featuregrid,.listcards,.contactgrid,.product-intro,.testimonial-grid{grid-template-columns:1fr}
  .section{padding:72px 0}
  .hero{padding:64px 0 80px}
  .hero-media img{height:280px}
  .hero-card{position:relative;left:auto;bottom:auto;margin-top:-40px;margin-left:16px;margin-right:16px}
  .headingrow,.band .wrap{display:block}
  .band .btn{margin-top:24px}
  .footgrid{grid-template-columns:1fr 1fr;gap:28px}
  .footbottom{display:block}
  .split img{height:280px}
  .stats{gap:8px}
  .stats b{font-size:2rem}
  .logo strong{font-size:22px}
  .logo span{font-size:13px}
  .logo{min-width:120px}
  .pagehero{min-height:0;padding:72px 0}
  .technical-card{grid-template-columns:1fr;gap:.8rem;padding:1.4rem}
  .technical-sidebar{padding:1.5rem}
  .contactgrid form{padding:24px}
  .industry{height:220px}
}
@media(max-width:480px){
  .footgrid,.trustitems,.industries{grid-template-columns:1fr}
  .trustitems div{border-left:0;padding:16px 0;border-bottom:1px solid var(--line)}
  .wrap{width:min(100% - 32px,1200px)}
  .product .visual{height:180px}
}

/* mobile overflow fix */
.technical-card>div,.product-intro>*{min-width:0}.technical-copy,.technical-card h2{overflow-wrap:anywhere}@media(max-width:760px){.doc-layout .technical-card{grid-template-columns:1fr}}

/* Customer search */
.cust-search{margin-top:1.2rem}
.cust-search label{display:block;font-weight:700;font-size:.9rem;margin-bottom:8px}
.cust-field{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.cust-field input{flex:1 1 320px;padding:13px 16px;border:1px solid #CBD3DC;border-radius:8px;font:inherit;background:#fff}
.cust-field input:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px rgba(210,20,47,.12)}
.cust-count{font-family:var(--mono);font-size:.8rem;color:var(--muted);white-space:nowrap}
.cust-list{list-style:none;padding:0;margin:18px 0 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px}
.cust-list li{background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px 14px;display:flex;flex-direction:column;line-height:1.35}
.cust-list li[hidden]{display:none}
.cust-list strong{font-size:.92rem}
.cust-list span{font-size:.82rem;color:var(--muted)}
.cust-empty{margin-top:14px;color:var(--muted)}