:root{
  --primary:#0f315f;
  --secondary:#1d5ba8;
  --accent:#f28a1a;
  --bg:#ffffff;
  --soft:#f5f9ff;
  --text:#13253b;
  --muted:#607086;
  --line:#d9e4ef;
  --shadow:0 14px 34px rgba(15,49,95,.10);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}
a{text-decoration:none;color:var(--secondary)}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}
.brand{display:flex;align-items:center;gap:14px;min-width:0;color:var(--text)}
.brand img{width:62px;height:62px;object-fit:contain;border-radius:16px}
.brand-title{display:block;font-size:1.15rem;font-weight:700;color:var(--primary)}
.brand-subtitle{display:block;font-size:.9rem;color:var(--muted)}
.nav{display:flex;align-items:center;gap:18px}
.nav a{font-weight:700;color:var(--text)}
.nav-cta,.btn{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff!important;padding:12px 18px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center}
.btn-outline{background:#fff!important;color:var(--primary)!important;border:1px solid var(--line)}
.menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 12px;font-size:1.2rem}
.hero{padding:56px 0 72px;background:linear-gradient(180deg,#fff 0%,#f8fbff 100%)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center}
.eyebrow{margin:0 0 12px;color:var(--accent);font-size:.82rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.hero h1{margin:0 0 18px;font-size:clamp(2rem,4.8vw,4.2rem);line-height:1.02;color:var(--primary)}
.hero-text{margin:0 0 24px;color:var(--muted);font-size:1.05rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.hero-info{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.hero-info div,.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.hero-info div{padding:18px}
.hero-info span{display:block;margin-bottom:8px;font-size:.78rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.hero-card{background:#fff;border:1px solid var(--line);border-radius:30px;box-shadow:var(--shadow);padding:18px}
.hero-card img{width:100%;height:auto;border-radius:22px}
.section{padding:86px 0}
.alt{background:var(--soft)}
.section-heading{margin-bottom:28px;text-align:center}
.section-heading.left{text-align:left}
.section-heading h2{margin:0;font-size:clamp(1.8rem,3vw,3rem);color:var(--primary)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.card{padding:24px}
.clean-list{margin:18px 0 0;padding-left:20px}
.clean-list li{margin-bottom:10px}
.stack{display:grid;gap:18px}
.feature{background:linear-gradient(135deg,var(--primary),#244d82);color:#fff}
.feature h3{margin-top:0}
.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.services-grid .wide{grid-column:1/-1}
.services-grid h3,.references-grid h3,.contact-cards h3{margin:0 0 12px;color:var(--primary)}
.software-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.software-item{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;border-radius:20px;padding:28px 16px;text-align:center;font-weight:700;box-shadow:var(--shadow)}
.gallery-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.gallery-grid img{border-radius:24px;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff}
.clients-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:18px}
.client{text-align:center;font-weight:700;color:var(--primary);display:flex;align-items:center;justify-content:center;min-height:96px}
.references-grid,.contact-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.references-grid a,.contact-cards a{display:block;margin-top:8px;font-weight:700;word-break:break-word}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:stretch}
.contact-side{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:linear-gradient(180deg,#fff,#eef6ff)}
.contact-side img{width:min(280px,80%);margin-bottom:14px}
.footer{padding:24px 0;border-top:1px solid var(--line);background:#fff}
.footer p{margin:8px 0 0;color:var(--muted)}
@media (max-width:980px){
  .hero-grid,.two-col,.contact-grid,.services-grid,.references-grid,.contact-cards,.gallery-grid,.hero-info,.software-grid,.clients-grid{grid-template-columns:1fr}
  .services-grid .wide{grid-column:auto}
}
@media (max-width:820px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;top:78px;left:16px;right:16px;flex-direction:column;align-items:stretch;padding:16px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .brand-subtitle{display:none}
}