:root{
  --navy:#0b2e6b;
  --blue:#0f56b3;
  --bright:#087fe8;
  --cyan:#10b8d7;
  --ink:#123b7a;
  --text:#24456f;
  --muted:#5d7291;
  --line:#dce8f5;
  --pale:#f4f8fd;
  --white:#fff;
  --shadow:0 14px 40px rgba(14,61,119,.10);
  --radius:18px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--text);background:#fff;line-height:1.65}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.topbar{background:var(--navy);color:#fff;font-size:13px}
.topbar .container{min-height:38px;display:flex;justify-content:space-between;align-items:center;gap:18px}
.topbar a{color:#fff}
.topbar-left,.topbar-right{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.nav{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo{width:235px;height:auto}
.menu{display:flex;align-items:center;gap:26px;font-size:14px;font-weight:750;color:var(--navy)}
.menu a{padding:34px 0;position:relative}
.menu a:hover,.menu a.active{color:var(--bright)}
.menu a.active:after{content:"";height:3px;border-radius:4px;background:var(--bright);position:absolute;left:0;right:0;bottom:22px}
.dropdown{position:relative}
.dropdown-menu{display:none;position:absolute;top:70px;left:-18px;width:260px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:14px;padding:10px}
.dropdown-menu a{display:block;padding:10px 12px!important}
.dropdown-menu a:after{display:none!important}
.dropdown:hover .dropdown-menu{display:block}
.mobile-toggle{display:none;border:0;background:#fff;color:var(--navy);font-size:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 22px;border-radius:9px;border:1px solid var(--blue);font-weight:800;transition:.2s}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--navy);transform:translateY(-1px)}
.btn-outline{background:#fff;color:var(--blue)}
.btn-outline:hover{background:var(--pale)}
.hero{background:linear-gradient(120deg,#fff 0%,#f7fbff 72%,#edf6ff 100%);border-bottom:1px solid var(--line);overflow:hidden}
.hero .container{min-height:580px;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:30px;padding:72px 0}
.eyebrow{text-transform:uppercase;letter-spacing:.16em;color:var(--bright);font-weight:900;font-size:13px}
h1,h2,h3,h4{color:var(--navy);line-height:1.15;margin:0 0 16px}
h1{font-size:clamp(42px,5vw,68px);letter-spacing:-.04em}
h2{font-size:clamp(30px,4vw,44px);letter-spacing:-.025em}
h3{font-size:22px}
.lead{font-size:19px;color:#48698f;max-width:720px}
.hero-copy .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.hero-visual{position:relative;min-height:440px;display:grid;place-items:center}
.server-art{width:min(520px,100%);aspect-ratio:1/1;background:
linear-gradient(145deg,rgba(10,46,107,.08),rgba(8,127,232,.12)),
repeating-linear-gradient(90deg,#dbeeff 0 18px,#fff 18px 24px);
border:1px solid #cfe2f7;border-radius:34px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.server-art:before,.server-art:after{content:"";position:absolute;border-radius:28px;border:1px solid #8fc2ee}
.server-art:before{inset:46px 55px 90px;background:linear-gradient(#0b2e6b,#123f86);box-shadow:0 22px 40px rgba(8,54,119,.18)}
.server-art:after{width:240px;height:160px;right:28px;bottom:28px;background:#fff;box-shadow:var(--shadow)}
.server-lights{position:absolute;left:90px;top:95px;display:grid;gap:12px}
.server-lights span{width:10px;height:10px;border-radius:50%;background:#16b8d7;box-shadow:0 0 15px #16b8d7}
.badge{position:absolute;left:0;bottom:35px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;padding:20px 24px;text-align:center}
.badge strong{font-size:38px;color:var(--blue);display:block;line-height:1}
.badge span{font-size:13px;color:var(--navy);font-weight:800}
.section{padding:90px 0}
.section.alt{background:var(--pale)}
.section-head{text-align:center;max-width:800px;margin:0 auto 44px}
.section-head p{margin:0;color:var(--muted)}
.grid{display:grid;gap:20px}
.services-grid{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 4px 18px rgba(16,61,112,.04)}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px);transition:.2s}
.icon{width:48px;height:48px;border-radius:13px;background:#eaf4ff;color:var(--blue);display:grid;place-items:center;font-size:24px;font-weight:900;margin-bottom:18px}
.card p{color:var(--muted);margin:0 0 18px}
.link{color:var(--blue);font-weight:800}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff}
.stat{padding:28px;text-align:center;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat strong{display:block;font-size:34px;color:var(--navy)}
.stat span{font-size:14px;color:var(--muted)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.checks{display:grid;gap:14px;margin:25px 0}
.check{display:flex;gap:12px;align-items:flex-start}
.check b{color:var(--blue)}
.process{grid-template-columns:repeat(4,1fr)}
.step{position:relative}
.step-num{color:var(--bright);font-size:13px;font-weight:900;letter-spacing:.12em;margin-bottom:8px}
.industry-grid{grid-template-columns:repeat(3,1fr)}
.case-grid{grid-template-columns:repeat(3,1fr)}
.case-card{overflow:hidden;padding:0}
.case-top{height:170px;background:linear-gradient(135deg,#0b2e6b,#0f73cf);position:relative}
.case-top:after{content:"";position:absolute;inset:22px;background:repeating-linear-gradient(90deg,rgba(255,255,255,.12) 0 1px,transparent 1px 28px),repeating-linear-gradient(0deg,rgba(255,255,255,.10) 0 1px,transparent 1px 28px);border-radius:12px}
.case-body{padding:24px}
.article-grid{grid-template-columns:repeat(3,1fr)}
.article-card{padding:0;overflow:hidden}
.article-cover{height:150px;background:linear-gradient(135deg,#eaf5ff,#d8ebff);display:grid;place-items:center;color:var(--blue);font-size:42px;font-weight:900}
.article-body{padding:24px}
.cta{padding:65px 0}
.cta-box{background:linear-gradient(135deg,#f3f8ff,#eaf5ff);border:1px solid #cfe2f6;border-radius:26px;padding:42px;display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta-box h2{margin-bottom:8px}
footer{background:#071f49;color:#d9e7f7;padding:55px 0 20px}
footer h3,footer h4{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.footer-logo{width:210px;filter:brightness(0) invert(1);margin-bottom:16px}
footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:40px;padding-top:18px;font-size:13px;display:flex;justify-content:space-between;gap:20px}
.page-hero{background:linear-gradient(135deg,#f4f9ff,#fff);padding:75px 0;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:52px}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:16px}
.service-layout{display:grid;grid-template-columns:2fr 1fr;gap:50px}
.sidebar{position:sticky;top:120px;height:max-content}
.side-nav{border:1px solid var(--line);border-radius:16px;padding:10px;background:#fff}
.side-nav a{display:block;padding:12px 14px;border-radius:10px;font-weight:700;color:var(--navy)}
.side-nav a:hover{background:var(--pale);color:var(--blue)}
.prose p,.prose li{color:#496988}
.prose ul{padding-left:22px}
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:25px 0}
.feature{border:1px solid var(--line);border-radius:14px;padding:17px;background:#fff}
.faq{border-top:1px solid var(--line)}
.faq details{padding:18px 0;border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:800;color:var(--navy)}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:35px}
.contact-card{border:1px solid var(--line);border-radius:18px;padding:26px;background:#fff}
.form{display:grid;gap:15px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
label{font-size:13px;font-weight:800;color:var(--navy)}
input,select,textarea{width:100%;border:1px solid #cbdced;border-radius:10px;padding:13px 14px;font:inherit;color:var(--navy);background:#fff}
textarea{min-height:150px;resize:vertical}
.notice{padding:15px 18px;background:#eff7ff;border-left:4px solid var(--bright);border-radius:8px;color:var(--text)}
.not-found{text-align:center;padding:120px 0}
.floating-chat{position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;background:#16a85c;color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:0 8px 24px rgba(0,0,0,.2);z-index:60}
@media(max-width:980px){
 .menu{display:none}.mobile-toggle{display:block}.nav{min-height:76px}.logo{width:200px}
 .menu.open{display:flex;position:absolute;top:76px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:15px 20px;flex-direction:column;align-items:stretch;gap:0;box-shadow:var(--shadow)}
 .menu.open a{padding:12px 0}.menu a.active:after{display:none}.dropdown-menu{position:static;display:block;width:auto;border:0;box-shadow:none;padding:0 0 0 15px}
 .hero .container,.split,.service-layout,.contact-grid{grid-template-columns:1fr}.hero .container{padding:55px 0}.hero-visual{min-height:340px}
 .services-grid,.industry-grid,.case-grid,.article-grid{grid-template-columns:repeat(2,1fr)}
 .process{grid-template-columns:repeat(2,1fr)}
 .stats{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
 .sidebar{position:static}.footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
 .container{width:min(var(--max),calc(100% - 28px))}
 .topbar .container{justify-content:center}.topbar-right{display:none}
 .logo{width:185px}.hero h1,.page-hero h1{font-size:40px}.lead{font-size:17px}
 .services-grid,.industry-grid,.case-grid,.article-grid,.process,.feature-list,.form-grid,.stats{grid-template-columns:1fr}
 .stat{border-right:0!important;border-bottom:1px solid var(--line)}.stat:last-child{border-bottom:0}
 .cta-box{padding:30px;display:block}.cta-box .btn{margin-top:20px}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}
 .server-art{width:92%}.badge{left:5px}
}