:root{
  --blue:#1f63d7;
  --blue-dark:#1049a8;
  --ink:#0b1220;
  --muted:#5f6b7a;
  --line:#e4e8ef;
  --bg:#f7f9fc;
  --white:#fff;
  --radius:20px;
  --shadow:0 18px 45px rgba(10,25,50,.09);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,Arial,sans-serif;
  color:var(--ink);
  background:#fff;
  line-height:1.6;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.section{padding:88px 0}
.alt{background:var(--bg)}
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(228,232,239,.85)
}
.nav-wrap{height:86px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand img{width:245px;height:64px;object-fit:contain;object-position:left center}
.main-nav{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:600}
.main-nav>a:not(.btn):hover{color:var(--blue)}
.menu-toggle{display:none;border:0;background:none;font-size:28px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;padding:14px 22px;
  background:var(--blue);color:#fff;font-weight:700;
  border:1px solid var(--blue);
  transition:.2s ease;
}
.btn:hover{transform:translateY(-2px);background:var(--blue-dark)}
.btn-sm{padding:10px 16px}
.btn-outline{background:transparent;border-color:#fff;color:#fff}
.btn-outline:hover{background:#fff;color:var(--ink)}
.hero{
  position:relative;overflow:hidden;
  min-height:690px;display:grid;align-items:center;
  background:
    radial-gradient(circle at 80% 20%,rgba(63,137,255,.24),transparent 28%),
    linear-gradient(120deg,#07111f 0%,#0a1e38 55%,#123762 100%);
  color:#fff;
}
.hero:after{
  content:"";position:absolute;inset:0;opacity:.16;
  background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);
  background-size:42px 42px;
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:80px;align-items:center}
.eyebrow,.section-kicker{
  display:inline-block;text-transform:uppercase;letter-spacing:.14em;
  font-size:12px;font-weight:800;color:var(--blue);
}
.eyebrow{color:#8db6ff}
.hero h1{
  font-family:Manrope,Inter,sans-serif;
  font-size:clamp(52px,6vw,78px);
  line-height:1.02;margin:18px 0 24px;letter-spacing:-.04em
}
.hero h1 span{color:#6fa3ff}
.hero p{font-size:19px;color:#c5d2e3;max-width:720px}
.hero-actions{display:flex;gap:14px;margin:34px 0 44px;flex-wrap:wrap}
.hero-trust{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;border-top:1px solid rgba(255,255,255,.16);padding-top:24px}
.hero-trust strong{display:block;font-size:15px}
.hero-trust span{display:block;color:#9fb0c5;font-size:12px;margin-top:3px}
.hero-card{
  min-height:430px;border:1px solid rgba(255,255,255,.18);
  background:linear-gradient(160deg,rgba(255,255,255,.10),rgba(255,255,255,.025));
  border-radius:28px;position:relative;overflow:hidden;box-shadow:0 35px 70px rgba(0,0,0,.25)
}
.blueprint-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),
  linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);
  background-size:28px 28px;
}
.hero-card:before{
  content:"";position:absolute;width:300px;height:300px;border:2px solid rgba(106,158,255,.45);
  transform:rotate(45deg);right:-100px;top:55px
}
.hero-card-content{position:absolute;left:42px;bottom:42px}
.hero-card-content span{font-size:13px;color:#a9c5f5;text-transform:uppercase;letter-spacing:.13em}
.hero-card-content h3{font-size:38px;line-height:1.1;margin:10px 0}
.hero-card-content p{font-size:15px;margin:0;color:#aac0db}
.intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:80px;align-items:end}
.intro h2,.section-heading h2,.about h2,.contact h2,.cta h2{
  font-family:Manrope,Inter,sans-serif;font-size:clamp(34px,4vw,52px);line-height:1.15;letter-spacing:-.03em;margin:12px 0
}
.intro-grid>p{color:var(--muted);font-size:18px}
.section-heading{text-align:center;max-width:760px;margin:0 auto 46px}
.section-heading.left{text-align:left;margin-left:0}
.section-heading p{color:var(--muted)}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.service-card{
  border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;background:#fff;position:relative;box-shadow:var(--shadow)
}
.service-no{
  position:absolute;right:20px;top:18px;font-size:12px;font-weight:800;
  color:#a0a8b6
}
.service-icon{
  width:52px;height:52px;border-radius:14px;
  background:#edf4ff;color:var(--blue);display:grid;place-items:center;
  font-size:28px;font-weight:800;margin-bottom:22px
}
.service-card h3{font-size:21px;line-height:1.25;margin:0 0 12px}
.service-card p{color:var(--muted);font-size:14px}
.service-card ul{padding-left:18px;margin:18px 0 0;color:#344054;font-size:14px}
.category-image{width:100%;border-radius:22px;box-shadow:var(--shadow);border:1px solid var(--line)}
.project-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.project-card{
  min-height:330px;border-radius:24px;position:relative;overflow:hidden;
  box-shadow:var(--shadow);background:#1a2b45
}
.project-card:before{
  content:"";position:absolute;inset:0;
  background:
   linear-gradient(to top,rgba(5,12,23,.88),rgba(5,12,23,.1)),
   radial-gradient(circle at 20% 20%,rgba(65,131,232,.6),transparent 35%);
}
.project-a{background:linear-gradient(135deg,#2f3c51,#6f7f94)}
.project-b{background:linear-gradient(135deg,#254c72,#8ba5bd)}
.project-c{background:linear-gradient(135deg,#17395c,#366d9f)}
.project-d{background:linear-gradient(135deg,#514437,#9a8068)}
.project-content{position:absolute;left:28px;bottom:26px;color:#fff}
.project-content span{font-size:12px;text-transform:uppercase;letter-spacing:.15em;color:#a9c8ff}
.project-content h3{font-size:28px;margin:7px 0 0}
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}
.about-panel{height:430px;background:linear-gradient(135deg,#0b1b31,#164e94);border-radius:28px;position:relative;overflow:hidden}
.about-mark{position:absolute;left:40px;bottom:35px;font:bold 70px Manrope;color:#fff;letter-spacing:-.05em}
.about p{color:var(--muted);font-size:17px}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}
.values div{border-top:2px solid var(--blue);padding-top:12px}
.values strong{display:block;color:var(--blue);font-size:13px}
.values span{font-weight:700;font-size:14px}
.cta{background:#fff}
.cta-box{
  padding:52px;border-radius:28px;background:linear-gradient(120deg,#0d3c7d,#1f63d7);
  color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px
}
.cta h2{max-width:760px;margin:8px 0 10px}
.cta p{margin:0;color:#d9e8ff}
.light{color:#c9ddff}
.btn-light{background:#fff;color:#133b70;border-color:#fff}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px}
.contact-list{display:grid;gap:12px;margin-top:32px}
.contact-list>a,.contact-list>div{
  border-bottom:1px solid var(--line);padding:14px 0;display:flex;flex-direction:column
}
.contact-list span{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}
.contact-list strong{font-size:17px}
.contact-form{border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:var(--shadow)}
.contact-form h3{font-size:26px;margin-top:0}
.contact-form label{display:block;font-size:13px;font-weight:700;margin:16px 0}
.contact-form input,.contact-form select,.contact-form textarea{
  width:100%;margin-top:7px;padding:13px 14px;border:1px solid #d8dee8;border-radius:10px;
  font:inherit;background:#fff
}
.contact-form small{display:block;color:var(--muted);margin-top:12px}
footer{background:#07111f;color:#c8d2df;padding-top:54px}
.footer-grid{display:grid;grid-template-columns:1.4fr .7fr 1fr;gap:60px;padding-bottom:40px}
.footer-brand img{width:260px;background:#fff;border-radius:8px;padding:8px}
.footer-brand p{color:#9eb0c6}
.footer-grid strong{color:#fff;display:block;margin-bottom:14px}
.footer-grid a,.footer-grid span{display:block;margin:8px 0;font-size:14px}
.copyright{text-align:center;padding:18px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:#7f92aa}
.floating-whatsapp{
  position:fixed;right:20px;bottom:20px;width:54px;height:54px;border-radius:50%;
  display:grid;place-items:center;background:#25D366;color:#fff;font-weight:800;
  box-shadow:0 12px 25px rgba(0,0,0,.2);z-index:50
}
@media(max-width:980px){
  .main-nav{display:none;position:absolute;top:86px;left:0;right:0;background:#fff;padding:24px 28px;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}
  .main-nav.open{display:flex}
  .menu-toggle{display:block}
  .hero-grid,.intro-grid,.about-grid,.contact-grid{grid-template-columns:1fr}
  .hero-card{display:none}
  .service-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:680px){
  .container{width:min(100% - 28px,1180px)}
  .section{padding:68px 0}
  .brand img{width:200px;height:56px}
  .nav-wrap{height:76px}
  .main-nav{top:76px}
  .hero{min-height:670px}
  .hero h1{font-size:48px}
  .hero p{font-size:17px}
  .hero-trust{grid-template-columns:1fr}
  .service-grid,.project-grid,.values{grid-template-columns:1fr}
  .cta-box{padding:34px 26px;align-items:flex-start;flex-direction:column}
  .footer-grid{grid-template-columns:1fr}
}