:root{
  --bg:#0b1220;
  --card:#0f1a30;
  --card2:#0f172a;
  --text:#e8eefc;
  --muted:#a9b6d3;
  --line:rgba(255,255,255,.10);
  --brand:#6ea8ff;
  --brand2:#8b5cf6;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 18px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 450px at 20% 0%, rgba(110,168,255,.22), transparent 60%),
    radial-gradient(800px 380px at 80% 10%, rgba(139,92,246,.18), transparent 60%),
    linear-gradient(180deg, #070b13 0%, #0b1220 35%, #070b13 100%);
}

a{color:inherit; text-decoration:none}
.container{max-width:1100px; margin:0 auto; padding:0 20px}

.site-header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(7,11,19,.55);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
  gap:18px;
}
.brand{display:flex; align-items:center; gap:10px; font-weight:800}
.brand.small{font-weight:700}
.logo{
  width:36px; height:36px; display:grid; place-items:center;
  border-radius:12px;
  background: linear-gradient(135deg, rgba(110,168,255,.95), rgba(139,92,246,.9));
  box-shadow: var(--shadow);
}
.brand-text{letter-spacing:.2px}
.nav{display:flex; gap:18px; color:var(--muted); font-weight:600}
.nav a:hover{color:var(--text)}

.header-actions{display:flex; align-items:center; gap:10px}
.burger{
  display:none;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color:var(--text);
  border-radius:12px;
  padding:10px 12px;
}

.mobile-nav{
  padding:12px 20px 18px;
  display:grid;
  gap:10px;
  border-top:1px solid var(--line);
}
.mobile-nav a{color:var(--muted); font-weight:600}
.mobile-nav a:hover{color:var(--text)}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color:var(--text);
  font-weight:700;
  box-shadow: none;
}
.btn:hover{background: rgba(255,255,255,.07)}
.btn-primary{
  border:none;
  background: linear-gradient(135deg, rgba(110,168,255,.95), rgba(139,92,246,.9));
}
.btn-primary:hover{filter:brightness(1.05)}
.btn-ghost{background: transparent}

.hero{padding:70px 0 20px}
.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:26px;
  align-items:stretch;
}
.badge{
  display:inline-flex;
  gap:10px;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color:var(--muted);
  font-weight:600;
  margin-bottom:14px;
}
h1{font-size:46px; line-height:1.08; margin:0 0 10px}
.lead{color:var(--muted); font-size:16px; line-height:1.7; max-width:58ch}
.hero-cta{display:flex; gap:12px; margin:18px 0 18px; flex-wrap:wrap}

.trust-row{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin-top:10px;
}
.trust-item{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius: var(--radius);
  padding:12px 14px;
  min-width: 160px;
}
.trust-title{font-weight:800}
.trust-sub{color:var(--muted); font-weight:600; margin-top:2px}

.hero-card{position:relative}
.card{
  border:1px solid var(--line);
  background: rgba(15,26,48,.65);
  border-radius: 22px;
  padding:18px;
  box-shadow: var(--shadow);
  height:100%;
}
.card-title{font-weight:900; margin-bottom:10px}
.card-list{display:flex; gap:10px; flex-wrap:wrap}
.pill{
  padding:8px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  font-weight:700;
  color:var(--muted);
}
.card-foot{
  margin-top:16px;
  padding-top:14px;
  border-top:1px solid var(--line);
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:8px 12px;
  align-items:center;
}
.mini{color:var(--muted); font-weight:600}
.mini-strong{font-weight:900}
.sep{grid-column:1/-1; height:1px; background:transparent}

.glow{
  position:absolute; inset:-20px;
  background: radial-gradient(500px 300px at 40% 20%, rgba(110,168,255,.20), transparent 60%),
              radial-gradient(500px 300px at 70% 60%, rgba(139,92,246,.18), transparent 60%);
  filter: blur(18px);
  z-index:-1;
}

.section{padding:60px 0}
.section-dark{
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{margin-bottom:18px}
.section-head h2{margin:0; font-size:30px}
.section-head p{margin:8px 0 0; color:var(--muted); line-height:1.7; max-width:70ch}

.grid{display:grid; gap:14px}
.grid-3{grid-template-columns: repeat(3, 1fr)}

.service, .case{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius: var(--radius);
  padding:16px;
}
.service h3, .case h3{margin:0 0 8px}
.service p, .case p{margin:0 0 10px; color:var(--muted); line-height:1.6}
.service ul{margin:0; padding-left:18px; color:var(--muted); line-height:1.7}
.service li{margin:4px 0}

.case-tag{
  display:inline-flex;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color:var(--muted);
  font-weight:800;
  margin-bottom:10px;
  font-size:12px;
}
.case-metrics{display:flex; flex-wrap:wrap; gap:10px; color:var(--muted); font-weight:700; font-size:12px}

.timeline{display:grid; gap:12px}
.step{
  display:grid;
  grid-template-columns: 44px 1fr;
  gap:12px;
  padding:16px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius: var(--radius);
}
.step-num{
  width:44px; height:44px; display:grid; place-items:center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(110,168,255,.95), rgba(139,92,246,.9));
  font-weight:900;
}
.step-body h3{margin:0 0 6px}
.step-body p{margin:0; color:var(--muted); line-height:1.7}

.stack-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:14px;
}
.stack-col{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius: var(--radius);
  padding:16px;
}
.stack-col h3{margin:0 0 10px}
.chips{display:flex; gap:10px; flex-wrap:wrap}
.chip{
  padding:8px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  font-weight:800;
  color:var(--muted);
  font-size:12px;
}

.cta{
  padding:54px 0;
  background: radial-gradient(700px 350px at 20% 0%, rgba(110,168,255,.18), transparent 60%),
              radial-gradient(650px 320px at 80% 30%, rgba(139,92,246,.16), transparent 60%);
  border-top:1px solid var(--line);
}
.cta-inner{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius: 24px;
  padding:22px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
.cta-actions{display:flex; gap:12px; flex-wrap:wrap}

.footer{padding:24px 0; border-top:1px solid var(--line)}
.footer-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
}
.muted{color:var(--muted)}
.foot-right{display:flex; gap:14px; color:var(--muted); font-weight:600}
.foot-right a:hover{color:var(--text)}

.modal{
  position:fixed; inset:0;
  display:grid; place-items:center;
  padding:20px;
}
.modal[aria-hidden="true"]{display:none}
.modal-backdrop{
  position:absolute; inset:0;
  background: rgba(0,0,0,.55);
}
.modal-card{
  position:relative;
  width:min(560px, 100%);
  border:1px solid var(--line);
  background: rgba(10,16,30,.95);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding:16px;
}
.modal-head{
  display:flex; align-items:flex-start; justify-content:space-between;
  gap:12px;
  padding-bottom:12px;
  border-bottom:1px solid var(--line);
}
.modal-title{font-weight:900; font-size:18px}
.icon-btn{
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color:var(--text);
  border-radius: 12px;
  padding:8px 10px;
}
.form{display:grid; gap:12px; margin-top:12px}
label span{display:block; font-weight:800; margin-bottom:6px}
select, textarea{
  width:100%;
  border-radius: 14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color: var(--text);
  padding:10px 12px;
  font: inherit;
}
textarea{resize: vertical}
.form-actions{display:flex; justify-content:flex-end; gap:10px; flex-wrap:wrap}
.hint{
  border:1px solid var(--line);
  background: rgba(110,168,255,.10);
  color: var(--muted);
  padding:10px 12px;
  border-radius: 14px;
  font-weight:700;
}

@media (max-width: 920px){
  .hero-grid{grid-template-columns:1fr}
}
@media (max-width: 820px){
  .grid-3{grid-template-columns:1fr}
  .stack-grid{grid-template-columns:1fr 1fr}
  .nav{display:none}
  .burger{display:inline-flex}
}
@media (max-width: 520px){
  h1{font-size:36px}
  .stack-grid{grid-template-columns:1fr}
}