:root{
  --navy:#0b1b3a; --navy2:#10285a; --blue:#2563eb; --cyan:#22d3ee;
  --ink:#16213a; --muted:#5b6784; --bg:#fff; --alt:#f4f7fc; --line:#e3e9f4;
  --radius:16px; --shadow:0 10px 30px rgba(11,27,58,.08);
  --font:'Manrope',system-ui,sans-serif; --head:'Space Grotesk','Manrope',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{width:min(1200px,100% - 40px);margin-inline:auto}
.center{text-align:center}.mt{margin-top:40px}

/* buttons */
.btn{display:inline-block;padding:14px 28px;border-radius:999px;font-weight:700;font-size:.95rem;border:2px solid transparent;cursor:pointer;transition:.25s;font-family:inherit}
.btn--sm{padding:10px 20px;font-size:.88rem}
.btn--block{width:100%}
.btn--primary{background:linear-gradient(135deg,var(--blue),#1d4ed8);color:#fff;box-shadow:0 8px 20px rgba(37,99,235,.35)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(37,99,235,.45)}
.btn--ghost{border-color:rgba(255,255,255,.4);color:#fff}
.btn--ghost:hover{background:#fff;color:var(--navy)}
.btn--outline{border-color:var(--blue);color:var(--blue)}
.btn--outline:hover{background:var(--blue);color:#fff}

/* topbar + header */
.topbar{background:var(--navy);color:#b8c5e3;font-size:.82rem;padding:8px 0}
.topbar__in{display:flex;gap:24px;flex-wrap:wrap}
.topbar__r{margin-left:auto}
.topbar a:hover{color:var(--cyan)}
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:box-shadow .3s}
.header.scrolled{box-shadow:var(--shadow)}
.header__in{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px}
.logo__mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--cyan),var(--blue));color:#fff;display:grid;place-items:center;font:700 1.4rem var(--head)}
.logo__txt{display:flex;flex-direction:column;line-height:1.1}
.logo__txt b{font:700 1.3rem var(--head);letter-spacing:.06em;color:var(--navy)}
.logo__txt small{font-size:.68rem;color:var(--muted);letter-spacing:.12em;text-transform:uppercase}
.logo--light .logo__txt b{color:#fff}.logo--light small{color:#9fb0d6}
.nav{display:flex;align-items:center;gap:28px}
.nav a:not(.btn){font-weight:600;font-size:.92rem;color:var(--ink);position:relative;padding:6px 0}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--blue);transition:.25s}
.nav a:not(.btn):hover::after,.nav a.active::after{width:100%}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;flex-direction:column;gap:5px;align-items:center;justify-content:center}
.burger span{width:24px;height:2px;background:var(--navy);transition:.3s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* hero */
.hero{position:relative;background:var(--navy);color:#fff;overflow:hidden;padding:80px 0 0}
.hero__bg{position:absolute;inset:0;background:
  radial-gradient(600px 400px at 85% 20%,rgba(34,211,238,.22),transparent 60%),
  radial-gradient(700px 500px at 10% 90%,rgba(37,99,235,.35),transparent 60%),
  linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px) 0 0/48px 48px,
  linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px) 0 0/48px 48px}
.hero__in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding-bottom:70px}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin-bottom:16px}
.eyebrow--dark{color:var(--blue)}
.hero h1{font:700 clamp(2.1rem,4.6vw,3.6rem)/1.12 var(--head);margin-bottom:20px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--cyan),#60a5fa);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:#c3d0ec;font-size:1.08rem;max-width:560px;margin-bottom:30px}
.hero__btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px}
.hero__pts{display:flex;gap:22px;flex-wrap:wrap;color:#9fb0d6;font-size:.9rem;font-weight:600}
.hero__visual{position:relative}
.netviz{width:100%;max-width:480px;margin-inline:auto;animation:float 6s ease-in-out infinite}
.pulse{transform-origin:230px 210px;animation:pulse 2.6s ease-out infinite}
.chip{position:absolute;padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(8px);font-size:.8rem;font-weight:600}
.chip--a{top:8%;left:2%}.chip--b{top:30%;right:0}.chip--c{bottom:6%;left:20%}
@keyframes float{50%{transform:translateY(-12px)}}
@keyframes pulse{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.8);opacity:0}}
.stats{position:relative;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius) var(--radius) 0 0;backdrop-filter:blur(10px)}
.stats div{padding:26px 20px;text-align:center;border-right:1px solid rgba(255,255,255,.1)}
.stats div:last-child{border:0}
.stats b{display:block;font:700 2.2rem var(--head);color:var(--cyan)}
.stats span{font-size:.85rem;color:#b8c5e3}

/* sections */
.section{padding:90px 0}
.section--alt{background:var(--alt)}
.section--dark{background:linear-gradient(160deg,var(--navy),var(--navy2));color:#fff}
.sec-head{text-align:center;max-width:720px;margin:0 auto 50px}
.sec-head h2,.about__txt h2,.cta h2{font:700 clamp(1.7rem,3.2vw,2.5rem)/1.2 var(--head);color:var(--navy);margin-bottom:12px}
.sec-head p{color:var(--muted)}
.sec-head--light h2{color:#fff}.sec-head--light p{color:#b8c5e3}
.grid{display:grid;gap:22px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--6{grid-template-columns:repeat(6,1fr)}

/* about */
.about{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about__img{min-height:380px;border-radius:24px;position:relative;background:
  radial-gradient(circle at 30% 30%,rgba(34,211,238,.5),transparent 50%),
  linear-gradient(135deg,var(--navy2),var(--blue));overflow:hidden}
.about__img::before{content:"";position:absolute;inset:0;background:
  linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px) 0 0/36px 36px,
  linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px) 0 0/36px 36px}
.about__card{position:absolute;left:24px;bottom:24px;right:24px;background:#fff;border-radius:14px;padding:20px 24px;box-shadow:var(--shadow)}
.about__card b{display:block;font:700 1.8rem var(--head);color:var(--blue)}
.about__card span{color:var(--muted);font-size:.9rem}
.about__txt p{color:var(--muted);margin-bottom:16px}
.about__txt .btn{margin-top:10px}

/* cards */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:.3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.ico{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,#e0ecff,#d4f6fd);display:grid;place-items:center;font-size:1.6rem;margin-bottom:18px}
.card h3,.svc h3{font:600 1.1rem var(--head);color:var(--navy);margin-bottom:8px}
.card p,.svc p{color:var(--muted);font-size:.93rem}
.svc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;transition:.3s;position:relative;overflow:hidden}
.svc::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,var(--cyan),var(--blue));transition:.35s}
.svc:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.svc:hover::before{width:100%}
.svc__ico{font-size:1.8rem;margin-bottom:12px}
.svc p{flex:1;margin-bottom:14px}
.svc a{font-weight:700;font-size:.88rem;color:var(--blue)}
.svc a:hover{text-decoration:underline}

/* products */
.pcat{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;padding:28px 12px;border-radius:var(--radius);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);font-weight:600;font-size:.92rem;transition:.3s}
.pcat span{font-size:2rem}
.pcat:hover{background:rgba(34,211,238,.15);border-color:var(--cyan);transform:translateY(-5px)}

/* industries */
.tabs{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:30px}
.tab{padding:10px 18px;border-radius:999px;border:1px solid var(--line);background:#fff;font:600 .88rem var(--font);color:var(--ink);cursor:pointer;transition:.25s}
.tab:hover{border-color:var(--blue);color:var(--blue)}
.tab.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.ind{display:grid;grid-template-columns:200px 1fr;gap:40px;align-items:center;background:var(--alt);border-radius:24px;padding:40px;max-width:900px;margin-inline:auto}
.ind__ico{height:180px;border-radius:20px;background:linear-gradient(135deg,var(--navy2),var(--blue));display:grid;place-items:center;font-size:4.5rem}
.ind h3{font:700 1.5rem var(--head);color:var(--navy);margin-bottom:8px}
.ind p{color:var(--muted);margin-bottom:12px}
.ind li{padding-left:22px;position:relative;margin-bottom:6px;font-size:.95rem}
.ind li::before{content:"✔";position:absolute;left:0;color:var(--blue);font-size:.8rem;top:2px}
.ind .btn{margin-top:14px}
.ind.swap{animation:fade .4s}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* brands */
.brands{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.brands__track{display:flex;gap:18px;width:max-content;animation:scroll 32s linear infinite}
.brands:hover .brands__track{animation-play-state:paused}
.brands__track span{padding:20px 40px;background:#fff;border:1px solid var(--line);border-radius:14px;font:700 1.3rem var(--head);color:#7684a3;letter-spacing:.04em;white-space:nowrap;transition:.3s}
.brands__track span:hover{color:var(--blue)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* CTA */
.cta{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;padding:90px 0;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(34,211,238,.3),transparent 70%)}
.cta__in{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.cta h2{color:#fff}
.cta p{color:#c3d0ec;margin-bottom:22px}
.cta li{margin-bottom:10px;color:#e2ebff}
.cta li a:hover{color:var(--cyan)}
.form{background:#fff;color:var(--ink);padding:32px;border-radius:20px;box-shadow:0 20px 50px rgba(0,0,0,.3);display:grid;gap:14px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form label{display:grid;gap:6px;font-size:.82rem;font-weight:700;color:var(--navy)}
.form input,.form select,.form textarea{font:500 .95rem var(--font);padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);width:100%;transition:.2s}
.form input:focus,.form select:focus,.form textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.15)}
.form .err{border-color:#dc2626}
.form__msg{margin:0!important;font-size:.9rem;font-weight:600;color:#15803d!important;text-align:center}
.form__msg.bad{color:#dc2626!important}

/* footer */
.footer{background:#081330;color:#9fb0d6;padding:60px 0 0;font-size:.92rem}
.footer__in{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px}
.footer p{margin-top:14px;max-width:260px}
.footer h4{color:#fff;font:600 1rem var(--head);margin-bottom:14px}
.footer a:not(.logo),.footer span{display:block;margin-bottom:8px}
.footer a:hover{color:var(--cyan)}
.footer__bar{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;font-size:.82rem}
.totop{position:fixed;right:20px;bottom:20px;width:46px;height:46px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:1.2rem;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.3s;z-index:90}
.totop.show{opacity:1;pointer-events:auto}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}

/* responsive */
@media(max-width:1100px){.grid--4{grid-template-columns:repeat(3,1fr)}.grid--6{grid-template-columns:repeat(4,1fr)}}
@media(max-width:900px){
  .burger{display:flex}
  .nav{position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:10px 20px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);display:none}
  .nav.open{display:flex}
  .nav a:not(.btn){padding:14px 0;border-bottom:1px solid var(--line)}
  .nav__cta{text-align:center;margin-top:14px}
  .hero__in,.about,.cta__in{grid-template-columns:1fr}
  .hero__visual{max-width:400px;margin-inline:auto}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stats div:nth-child(2){border-right:0}
  .stats div:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.1)}
  .grid--3{grid-template-columns:repeat(2,1fr)}
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .grid--6{grid-template-columns:repeat(3,1fr)}
  .footer__in{grid-template-columns:1fr 1fr}
  .about__img{min-height:260px}
  .topbar__r{display:none}
}
@media(max-width:600px){
  .section{padding:64px 0}
  .grid--3,.grid--4{grid-template-columns:1fr}
  .grid--6{grid-template-columns:repeat(2,1fr)}
  .ind{grid-template-columns:1fr;padding:24px}
  .ind__ico{height:110px}
  .row{grid-template-columns:1fr}
  .footer__in{grid-template-columns:1fr}
  .topbar__in{gap:14px;font-size:.76rem}
  .form{padding:22px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* logo image */
.logo__img{height:52px;width:auto}
.logo--light{background:#fff;padding:8px 14px;border-radius:12px;display:inline-flex}
.logo--light .logo__img{height:44px}
