:root{
  --navy:#082b66;
  --blue:#006fc9;
  --cyan:#00a4e8;
  --light:#f4f7fb;
  --text:#14233a;
  --muted:#627086;
  --white:#fff;
  --line:#dfe7f1;
  --shadow:0 18px 50px rgba(8,43,102,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.6}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,92%);margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{display:flex;flex-direction:column;line-height:1.05}
.brand-main{font-weight:900;font-size:30px;letter-spacing:-1.5px;color:var(--navy)}
.brand-sub{font-size:8px;font-weight:700;color:#64748b;letter-spacing:.35px}
.menu{display:flex;gap:28px;font-weight:700;font-size:14px}
.menu a:hover{color:var(--blue)}
.menu-btn{display:none;background:none;border:0;font-size:28px}
.hero{background:linear-gradient(125deg,#061e48 0%,#083d83 52%,#007fcf 100%);color:#fff;padding:86px 0 70px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:60px}
.eyebrow,.section-tag{font-size:12px;letter-spacing:2px;font-weight:900;color:var(--cyan);margin-bottom:14px}
.hero h1{font-size:clamp(42px,5.3vw,72px);line-height:1.02;letter-spacing:-3px;margin:0 0 24px}
.hero p{font-size:19px;max-width:690px;color:#dbeafe}
.hero-actions{display:flex;gap:14px;margin:32px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:10px;font-weight:800;transition:.2s}
.btn-primary{background:var(--cyan);color:#fff;box-shadow:0 10px 25px rgba(0,164,232,.25)}
.btn-primary:hover{transform:translateY(-2px);background:#12b2ef}
.btn-outline{border:1px solid rgba(255,255,255,.55);color:#fff}
.btn-outline:hover{background:#fff;color:var(--navy)}
.btn-light{background:#fff;color:var(--navy)}
.hero-stats{display:flex;gap:24px;margin-top:35px}
.hero-stats div{border-left:1px solid rgba(255,255,255,.3);padding-left:15px}
.hero-stats strong{display:block;font-size:22px;color:#fff}
.hero-stats span{font-size:12px;color:#bfdbfe}
.hero-card{border-radius:24px;padding:10px;background:rgba(255,255,255,.13);box-shadow:var(--shadow);transform:rotate(2deg)}
.hero-card img{width:100%;display:block;border-radius:16px}
.section{padding:100px 0}
.about{background:#fff}
.two-col{display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:center}
.section-tag{color:var(--blue)}
h2{font-size:clamp(34px,4vw,52px);line-height:1.08;letter-spacing:-2px;margin:0 0 22px}
.about p,.section-heading p{color:var(--muted);font-size:17px}
.vision-card{background:linear-gradient(145deg,#f4f8fc,#e9f4ff);padding:38px;border-radius:22px;border:1px solid #d9e9f8}
.card-icon{font-size:45px;color:var(--blue)}
.vision-card h3{font-size:26px;margin:10px 0}
.services{background:var(--light)}
.section-heading{max-width:760px;margin-bottom:45px}
.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.service-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px;min-height:270px;box-shadow:0 8px 25px rgba(15,39,70,.04)}
.service-card:hover{box-shadow:var(--shadow);transform:translateY(-3px);transition:.25s}
.service-card.featured{border:2px solid var(--blue);background:linear-gradient(145deg,#fff,#f1f8ff)}
.service-card.wide{grid-column:1/-1}
.service-number{position:absolute;right:25px;top:22px;font-size:13px;color:#9aabc0;font-weight:900}
.service-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:#e8f5ff;color:var(--blue);font-size:25px;font-weight:900}
.service-card h3{font-size:24px;margin:18px 0 12px;color:var(--navy)}
.service-card ul{margin:0;padding-left:20px;color:#596a80}
.service-card li{margin:7px 0}
.service-badge{display:inline-block;margin-top:18px;padding:6px 10px;background:var(--blue);color:#fff;border-radius:999px;font-size:10px;font-weight:900;letter-spacing:.7px}
.wide-list{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.technical{background:linear-gradient(120deg,#061d45,#0a478f);color:#fff}
.technical-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}
.section-tag.light{color:#58d4ff}
.technical h2{max-width:700px}
.technical p{font-size:18px;color:#dbeafe;max-width:720px}
.technical-points{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.technical-points div{padding:24px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);border-radius:16px}
.technical-points strong{display:block;color:#58d4ff;font-size:25px}
.technical-points span{font-weight:700}
.cta{background:#fff}
.cta-inner{border-radius:28px;background:#eef7ff;padding:50px 55px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta h2{font-size:40px}
.cta p{color:var(--muted)}
.contact{background:#f5f7fa}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.contact-box{background:#fff;border-radius:20px;padding:30px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:15px}
.contact-box a{font-weight:800;color:var(--navy)}
.contact-box a:hover{color:var(--blue)}
.contact-box span{color:var(--muted)}
footer{background:#041936;color:#b8c8df;padding:30px 0}
.footer-inner{display:flex;justify-content:space-between;gap:20px;font-size:13px}
.footer-inner strong{display:block;color:#fff;font-size:20px}
.footer-inner span{display:block}
.floating-whatsapp{position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;background:#20c76a;color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:0 10px 25px rgba(0,0,0,.22);z-index:30}
@media(max-width:850px){
  .menu{display:none}
  .menu-btn{display:block;color:var(--navy)}
  .hero-grid,.two-col,.technical-grid,.contact-grid{grid-template-columns:1fr}
  .hero{padding-top:55px}
  .hero-card{max-width:620px;margin:auto}
  .service-grid{grid-template-columns:1fr}
  .service-card.wide{grid-column:auto}
  .cta-inner{flex-direction:column;align-items:flex-start;padding:35px}
  .footer-inner{flex-direction:column}
}
@media(max-width:560px){
  .hero h1{letter-spacing:-2px;font-size:43px}
  .hero-actions,.hero-stats{flex-direction:column;align-items:flex-start}
  .wide-list{grid-template-columns:1fr}
  .technical-points{grid-template-columns:1fr}
  .section{padding:70px 0}
}