:root{
  --navy:#07163d;
  --navy-2:#0b2a61;
  --blue:#0f7ff5;
  --blue-2:#31a5ff;
  --cyan:#29d7d5;
  --aqua:#e8fbfb;
  --green:#2aa85c;
  --text:#15223e;
  --muted:#62718a;
  --light:#f6fbfc;
  --white:#fff;
  --border:rgba(7,22,61,.12);
  --shadow:0 20px 55px rgba(7,22,61,.12);
  --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  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
}
img{max-width:100%}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.site-header{
  position:sticky;top:0;z-index:1000;background:rgba(7,22,61,.96);
  backdrop-filter:blur(15px);border-bottom:1px solid rgba(255,255,255,.08)
}
.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo img{width:230px;height:auto;display:block}
.nav-links{display:flex;align-items:center;gap:24px}
.nav-links a{font-size:14px;font-weight:700;color:rgba(255,255,255,.82)}
.nav-links a:hover,.nav-links a.active{color:var(--cyan)}
.nav-cta{padding:10px 18px;border-radius:999px;background:var(--blue);color:#fff!important}
.menu-btn{display:none;background:none;border:0;color:#fff;font-size:30px;cursor:pointer}
.hero{
  position:relative;min-height:78vh;display:flex;align-items:center;overflow:hidden;
  background:linear-gradient(135deg,var(--navy),var(--navy-2) 55%,#0b4b7c)
}
.hero video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42}
.hero:after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(7,22,61,.96),rgba(7,22,61,.70) 58%,rgba(7,22,61,.42))
}
.hero-content{position:relative;z-index:2;max-width:820px;padding:110px 0 90px}
.badge{
  display:inline-flex;align-items:center;gap:9px;padding:8px 15px;border-radius:999px;
  border:1px solid rgba(41,215,213,.35);background:rgba(41,215,213,.09);
  color:#c8ffff;font-size:12px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase
}
.badge-dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 14px var(--cyan)}
.eyebrow{margin:22px 0 10px;color:var(--cyan);font-size:13px;font-weight:800;letter-spacing:2px;text-transform:uppercase}
h1{font-size:clamp(44px,6vw,78px);line-height:1.03;letter-spacing:-3px;color:#fff}
.hero p{max-width:720px;margin:24px 0 30px;color:rgba(255,255,255,.78);font-size:18px}
.actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:10px;font-weight:800;transition:.25s}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{transform:translateY(-2px);background:#0968cf}
.btn-outline{border:1px solid rgba(255,255,255,.28);color:#fff;background:rgba(255,255,255,.06)}
.btn-outline:hover{border-color:var(--cyan);color:var(--cyan)}
.hero-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:54px;padding-top:26px;
  border-top:1px solid rgba(255,255,255,.14)
}
.hero-strip strong{display:block;color:#fff;font-size:14px}
.hero-strip span{font-size:12px;color:rgba(255,255,255,.52)}
section{padding:92px 0}
.section-light{background:var(--light)}
.section-aqua{background:linear-gradient(135deg,#f8ffff,#e9fbfb)}
.section-dark{background:var(--navy);color:#fff}
.section-head{max-width:760px;margin-bottom:46px}
.kicker{color:var(--blue);font-size:13px;font-weight:900;letter-spacing:2px;text-transform:uppercase}
.section-dark .kicker{color:var(--cyan)}
h2{font-size:clamp(34px,4vw,52px);line-height:1.1;letter-spacing:-2px;color:var(--navy);margin:8px 0 15px}
.section-dark h2{color:#fff}
.lead{font-size:17px;color:var(--muted)}
.section-dark .lead{color:rgba(255,255,255,.67)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:30px;
  box-shadow:0 10px 28px rgba(7,22,61,.05);transition:.25s
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(15,127,245,.28)}
.icon{
  width:50px;height:50px;border-radius:12px;display:grid;place-items:center;margin-bottom:22px;
  background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;font-size:20px;font-weight:900
}
.card h3{color:var(--navy);font-size:21px;margin-bottom:10px}
.card p{color:var(--muted);font-size:14px}
.feature-panel{
  padding:42px;border-radius:24px;background:linear-gradient(145deg,var(--navy),var(--navy-2));color:#fff;
  box-shadow:var(--shadow)
}
.feature-panel h3{font-size:30px;margin-bottom:16px}
.feature-panel p{color:rgba(255,255,255,.7)}
.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}
.feature-list div{padding:14px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.05);border-radius:10px;font-weight:700}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{padding-left:18px;border-left:3px solid var(--cyan)}
.stat strong{display:block;font-size:19px;color:#fff}
.stat span{font-size:13px;color:rgba(255,255,255,.58)}
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.project-card{padding:27px;border:1px solid var(--border);border-radius:16px;background:#fff}
.project-card .type{font-size:11px;font-weight:900;letter-spacing:1.5px;color:var(--blue);text-transform:uppercase}
.project-card h3{margin:6px 0;color:var(--navy);font-size:20px}
.project-card p{color:var(--muted);font-size:14px}
.cta{
  padding:48px;border-radius:24px;background:linear-gradient(135deg,var(--navy),#0c397c);
  display:flex;align-items:center;justify-content:space-between;gap:30px;color:#fff
}
.cta h3{font-size:31px;line-height:1.15}
.cta p{color:rgba(255,255,255,.68);margin-top:8px}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px}
.contact-list{display:grid;gap:14px}
.contact-item{padding:18px 20px;border:1px solid var(--border);border-radius:12px;background:#fff}
.contact-item small{display:block;color:var(--blue);font-weight:900;text-transform:uppercase;letter-spacing:1px;margin-bottom:5px}
.page-hero{
  background:linear-gradient(135deg,var(--navy),#0c397c);color:#fff;padding:88px 0
}
.page-hero h1{font-size:clamp(40px,5vw,62px)}
.page-hero p{max-width:760px;color:rgba(255,255,255,.72);margin-top:18px;font-size:17px}
.breadcrumbs{font-size:13px;color:#a9c7e8;margin-bottom:16px}
.service-detail{display:grid;grid-template-columns:1.2fr .8fr;gap:50px}
.service-detail h2{font-size:36px}
.service-detail ul{margin:18px 0 0 20px;color:var(--muted)}
.side-box{padding:28px;border-radius:18px;background:var(--aqua);border:1px solid rgba(41,215,213,.25)}
.side-box h3{color:var(--navy);margin-bottom:10px}
.footer{background:#030a1d;color:rgba(255,255,255,.56);padding:50px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:40px}
.footer h4{color:#fff;margin-bottom:12px}
.footer a{display:block;margin:6px 0;color:rgba(255,255,255,.7);font-size:14px}
.footer-bottom{margin-top:35px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;gap:20px;font-size:13px}
.whatsapp{
  position:fixed;right:22px;bottom:22px;z-index:1200;padding:13px 18px;border-radius:999px;
  background:#25D366;color:#fff;font-weight:900;box-shadow:0 14px 30px rgba(0,0,0,.24)
}
@media(max-width:900px){
  .nav-links{display:none;position:absolute;top:78px;left:0;right:0;background:var(--navy);padding:20px;flex-direction:column;align-items:flex-start}
  .nav-links.open{display:flex}
  .menu-btn{display:block}
  .grid-2,.contact-grid,.service-detail{grid-template-columns:1fr}
  .cards,.project-grid{grid-template-columns:repeat(2,1fr)}
  .stats,.hero-strip{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  .container{width:min(100% - 28px,1180px)}
  .logo img{width:190px}
  .hero-content{padding:85px 0 70px}
  .hero-strip{display:none}
  section{padding:68px 0}
  .cards,.project-grid,.stats,.feature-list,.footer-grid{grid-template-columns:1fr}
  .cta{flex-direction:column;align-items:flex-start;padding:32px}
  .footer-bottom{flex-direction:column}
  .whatsapp{right:14px;bottom:14px}
}