:root{
  --navy:#0a1230;
  --navy-2:#0d1638;
  --blue:#3E63FF;
  --blue-light:#5B9CFF;
  --teal:#1FC79A;
  --ink:#101728;
  --gray:#5c6478;
  --line:#e6e9f2;
  --bg-light:#f6f8fc;
  --white:#ffffff;
  --radius:14px;
  --shadow:0 10px 30px rgba(16,23,40,.06);
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Plus Jakarta Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
.container{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 24px;
}
.eyebrow{
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--blue-light);
  margin-bottom:14px;
}
.eyebrow-blue{color:var(--blue);}
.arrow{display:inline-block;transition:transform .2s ease;}
a:hover .arrow,.btn:hover .arrow{transform:translateX(4px);}

.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:13px 26px;
  border-radius:9px;
  font-weight:600;
  font-size:15px;
  transition:all .2s ease;
  border:1.5px solid transparent;
  white-space:nowrap;
}
.btn-primary{background:var(--blue);color:#fff;}
.btn-primary:hover{background:#3153e0;transform:translateY(-1px);}
.btn-outline{border-color:rgba(255,255,255,.25);color:#fff;}
.btn-outline:hover{background:rgba(255,255,255,.08);}

/* ===== HEADER ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(10,18,48,.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:76px;gap:24px;
}
.logo{display:flex;align-items:center;gap:10px;}
.logo-text{
  font-weight:800;font-size:18px;color:#fff;line-height:1.15;
  display:flex;flex-direction:column;
}
.logo-text small{font-weight:500;font-size:11px;color:#8b93ad;letter-spacing:.02em;}
.main-nav{display:flex;gap:30px;flex:1;justify-content:center;}
.main-nav a{
  font-size:14.5px;font-weight:500;color:#c4c9dc;position:relative;padding:6px 2px;
}
.main-nav a:hover,.main-nav a.active{color:#fff;}
.main-nav a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--blue-light);
}
.header-cta{padding:11px 22px;font-size:14px;}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;}
.nav-toggle span{width:22px;height:2px;background:#fff;border-radius:2px;}

/* ===== HERO ===== */
.hero{
  background:radial-gradient(120% 100% at 85% 20%, #12204f 0%, var(--navy) 55%);
  color:#fff;
  padding:90px 0 100px;
  overflow:hidden;
}
.hero-inner{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  align-items:center;
  gap:40px;
}
.hero h1{
  font-size:52px;line-height:1.12;font-weight:800;letter-spacing:-.01em;margin-bottom:22px;
}
.accent-text{color:var(--blue-light);}
.hero-desc{
  font-size:16.5px;line-height:1.7;color:#aab0c7;max-width:480px;margin-bottom:34px;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.hero-visual{position:relative;min-height:380px;}
.network-svg{width:100%;height:100%;}

/* ===== ABOUT ===== */
.about{background:#fff;padding:110px 0;}
.about-inner{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center;
}
.about-visual{
  position:relative;min-height:380px;
  display:flex;align-items:center;justify-content:center;
}
.about-glow{
  position:absolute;inset:0;
  background:radial-gradient(60% 60% at 50% 50%, rgba(62,99,255,.14), transparent 70%);
  z-index:0;
}
.about-card{
  position:relative;z-index:1;
  background:var(--navy);color:#fff;border-radius:16px;
  padding:26px 24px;
  box-shadow:0 20px 40px rgba(10,18,48,.18);
  display:flex;flex-direction:column;gap:4px;
  width:190px;
}
.about-card .about-stat{font-size:30px;font-weight:800;color:var(--blue-light);}
.about-card .about-stat-label{font-size:13px;color:#aab0c7;}
.card-1{position:absolute;top:6%;left:2%;transform:rotate(-4deg);}
.card-2{position:absolute;bottom:8%;left:20%;transform:rotate(3deg);background:#fff;color:var(--ink);box-shadow:var(--shadow);}
.card-2 .about-stat{color:var(--blue);}
.card-2 .about-stat-label{color:var(--gray);}
.card-3{position:absolute;top:38%;right:0;transform:rotate(-2deg);}

.about-copy h2{font-size:32px;font-weight:800;line-height:1.25;margin-bottom:18px;letter-spacing:-.01em;}
.about-desc{color:var(--gray);font-size:15.5px;line-height:1.75;margin-bottom:26px;max-width:520px;}
.about-points{display:flex;flex-direction:column;gap:14px;margin-bottom:32px;}
.about-points li{display:flex;align-items:flex-start;gap:12px;font-size:15px;color:var(--ink);}
.point-icon{
  width:22px;height:22px;border-radius:50%;background:#e8edff;color:var(--blue);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px;
}
.point-icon svg{width:12px;height:12px;}

/* ===== SERVICES ===== */
.services{background:var(--bg-light);padding:100px 0;}
.section-head{text-align:center;max-width:640px;margin:0 auto 56px;}
.section-head h2{font-size:36px;font-weight:800;margin-bottom:14px;letter-spacing:-.01em;}
.section-sub{color:var(--gray);font-size:15.5px;line-height:1.7;}

.services-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.service-card{
  background:#fff;border-radius:var(--radius);padding:32px 28px;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
}
.service-card:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(16,23,40,.1);}
.service-icon{
  width:52px;height:52px;border-radius:12px;
  background:linear-gradient(135deg,#eaf0ff,#dbe6ff);
  color:var(--blue);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;
}
.service-icon svg{width:24px;height:24px;}
.service-card h3{font-size:18.5px;font-weight:700;margin-bottom:10px;}
.service-card p{color:var(--gray);font-size:14.5px;line-height:1.65;margin-bottom:18px;}
.learn-more{color:var(--blue);font-weight:600;font-size:14.5px;}

/* ===== PORTFOLIO ===== */
.portfolio{background:var(--navy);color:#fff;padding:100px 0;}
.portfolio .section-head{color:#fff;}
.portfolio-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
}
.project-card{
  position:relative;
  border-radius:var(--radius);overflow:hidden;background:var(--navy-2);
  border:1px solid rgba(255,255,255,.06);
  transition:transform .25s ease,box-shadow .25s ease;
}
.project-card:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(0,0,0,.35);}
.project-thumb{aspect-ratio:260/170;background:#0e1730;position:relative;}
.project-thumb svg{width:100%;height:100%;}
.project-overlay{
  position:absolute;top:0;left:0;right:0;
  aspect-ratio:260/170;
  background:linear-gradient(180deg, rgba(10,18,48,0) 40%, rgba(10,18,48,.92) 100%);
  display:flex;align-items:flex-end;justify-content:flex-start;padding:16px 18px;
  opacity:0;transition:opacity .25s ease;
  pointer-events:none;
}
.project-overlay span{
  color:#fff;font-weight:700;font-size:14px;display:flex;align-items:center;gap:6px;
}
.project-card:hover .project-overlay{opacity:1;}
.project-info{padding:20px;}
.project-info-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:8px;}
.project-info h3{font-size:16px;font-weight:700;}
.project-tag{
  font-size:11px;font-weight:600;color:var(--blue-light);
  background:rgba(91,156,255,.12);padding:4px 9px;border-radius:20px;
  white-space:nowrap;flex-shrink:0;
}
.project-desc{font-size:13.5px;color:#9aa1b8;line-height:1.6;margin-bottom:14px;}
.project-stack{display:flex;flex-wrap:wrap;gap:8px;}
.project-stack span{
  font-size:11.5px;color:#c4c9dc;background:rgba(255,255,255,.06);
  padding:4px 10px;border-radius:6px;
}
.portfolio-cta{text-align:center;margin-top:46px;}
.view-all{color:var(--blue-light);font-weight:600;font-size:15px;}

/* ===== TECHNOLOGIES ===== */
.technologies{background:var(--bg-light);padding:100px 0;}
.tech-grid{
  display:grid;grid-template-columns:repeat(8,1fr);gap:18px;
}
.tech-item{
  background:#fff;border-radius:12px;padding:26px 10px;
  display:flex;flex-direction:column;align-items:center;gap:12px;
  box-shadow:var(--shadow);
}
.tech-item span{font-size:13px;font-weight:600;color:var(--ink);}

/* ===== CONTACT CTA ===== */
.contact-cta{
  background:#fff;padding:50px 0;
}
.contact-inner{
  background:var(--bg-light);
  border-radius:20px;
  padding:44px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  flex-wrap:wrap;
}
.contact-text h2{font-size:26px;font-weight:800;margin:2px 0 8px;}
.contact-text p{color:var(--gray);font-size:14.5px;max-width:340px;line-height:1.6;}
.contact-detail{display:flex;align-items:center;gap:12px;}
.contact-icon{
  width:42px;height:42px;border-radius:10px;background:#e8edff;color:var(--blue);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.contact-icon svg{width:20px;height:20px;}
.contact-label{display:block;font-size:12.5px;color:var(--gray);margin-bottom:2px;}
.contact-detail a{font-weight:700;font-size:15px;}

/* ===== FOOTER ===== */
.site-footer{background:var(--navy);color:#8b93ad;padding:26px 0;}
.footer-inner{
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;
  font-size:13.5px;
}
.social-links{display:flex;gap:14px;}
.social-links a{
  width:34px;height:34px;border-radius:8px;background:rgba(255,255,255,.06);
  display:flex;align-items:center;justify-content:center;color:#c4c9dc;
  transition:background .2s ease;
}
.social-links a:hover{background:var(--blue);color:#fff;}

/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .portfolio-grid{grid-template-columns:repeat(2,1fr);}
  .tech-grid{grid-template-columns:repeat(4,1fr);}
  .hero h1{font-size:42px;}
  .about-inner{grid-template-columns:1fr;gap:80px;}
  .about-visual{min-height:280px;}
}
@media (max-width:860px){
  .main-nav{
    position:fixed;top:76px;left:0;right:0;
    background:var(--navy-2);
    flex-direction:column;padding:20px 24px;gap:18px;
    transform:translateY(-130%);opacity:0;
    transition:all .25s ease;
    border-bottom:1px solid rgba(255,255,255,.08);
  }
  .main-nav.open{transform:translateY(0);opacity:1;}
  .nav-toggle{display:flex;}
  .header-cta{display:none;}
  .hero-inner{grid-template-columns:1fr;text-align:center;}
  .hero-desc{margin-left:auto;margin-right:auto;}
  .hero-actions{justify-content:center;}
  .hero-visual{min-height:260px;order:-1;}
}
@media (max-width:640px){
  .services-grid,.portfolio-grid{grid-template-columns:1fr;}
  .tech-grid{grid-template-columns:repeat(2,1fr);}
  .hero h1{font-size:34px;}
  .contact-inner{flex-direction:column;text-align:center;align-items:center;}
  .contact-detail{flex-direction:column;text-align:center;}
  .about-card{width:150px;padding:18px;}
  .about-card .about-stat{font-size:24px;}
  .about-visual{min-height:240px;}
}