:root{
  --blue:#173f8a;
  --light:#eef6ff;
  --sky:#1f8de0;
  --text:#24436d;
  --gold:#f0c85a;
  --border:#d8e8fb;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial, Helvetica, sans-serif;
  color:var(--text);
  background:#ffffff;
  line-height:1.6;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.wrap{width:min(1120px, calc(100% - 32px)); margin:0 auto}
.header{
  position:sticky; top:0; z-index:20;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid #e6eef9;
}
.topbar{
  min-height:78px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}
.brand{display:flex; align-items:center; gap:14px}
.brand img{width:72px; height:72px; object-fit:contain}
.brand h1{margin:0; font-size:1.25rem; color:var(--blue)}
.brand p{margin:0; font-size:.92rem}
.nav{display:flex; gap:24px; font-weight:700}
.nav a{color:var(--blue)}
.hero{
  padding:52px 0 72px;
  background:linear-gradient(135deg, #f5fbff 0%, #ffffff 50%, #eef7ff 100%);
}
.hero-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:34px;
  align-items:center;
}
.tag{
  display:inline-block;
  font-size:.82rem;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--sky);
  margin-bottom:10px;
}
.hero-copy h2, .about-copy h3, .center h3, .feature-copy h3{
  margin:0 0 14px;
  line-height:1.08;
  color:var(--blue);
}
.hero-copy h2{font-size:clamp(2rem,4.8vw,4rem)}
.about-copy h3, .center h3, .feature-copy h3{font-size:clamp(1.7rem,3.4vw,2.7rem)}
.buttons{display:flex; gap:14px; flex-wrap:wrap; margin-top:22px}
.btn{
  padding:14px 22px;
  border-radius:999px;
  font-weight:700;
}
.btn.primary{background:var(--blue); color:#fff}
.btn.secondary{background:#fff; color:var(--blue); border:1px solid var(--border)}
.hero-image img{
  width:100%;
  border-radius:28px;
  box-shadow:0 20px 50px rgba(23,63,138,.14);
}
.section{padding:78px 0}
.about-grid, .feature-grid{
  display:grid;
  grid-template-columns: .9fr 1.1fr;
  gap:32px;
  align-items:center;
}
.card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:24px;
  box-shadow:0 12px 30px rgba(23,63,138,.07);
}
.logo-card{padding:26px}
.logo-card img{margin:auto; max-height:280px; object-fit:contain}
.center{text-align:center; max-width:780px; margin:0 auto 28px}
.grid.cards{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:20px;
}
.cards .card{padding:24px}
.cards h4, .specialist h4{margin:0 0 12px; color:var(--blue); font-size:1.15rem}
.cards ul{margin:0; padding-left:18px}
.feature{background:linear-gradient(180deg, #f7fbff 0%, #ffffff 100%)}
.feature-image img{
  width:100%;
  border-radius:26px;
  box-shadow:0 18px 40px rgba(23,63,138,.1);
}
.specialist{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:24px;
  align-items:center;
  padding:22px;
}
.specialist img{border-radius:20px; width:100%; object-fit:cover}
.gallery{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:16px;
}
.gallery img{
  width:100%;
  height:320px;
  object-fit:cover;
  border-radius:20px;
  border:1px solid var(--border);
  box-shadow:0 12px 30px rgba(23,63,138,.08);
}
.footer{
  padding:26px 0;
  background:#f8fbff;
  border-top:1px solid #e5eef9;
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}
.mini img{width:64px;height:64px}

@media (max-width: 960px){
  .hero-grid, .about-grid, .feature-grid, .specialist{grid-template-columns:1fr}
  .grid.cards{grid-template-columns:repeat(2, 1fr)}
  .gallery{grid-template-columns:repeat(2, 1fr)}
}
@media (max-width: 720px){
  .topbar, .footer-inner{flex-direction:column; align-items:flex-start}
  .nav{flex-wrap:wrap; gap:14px}
  .grid.cards, .gallery{grid-template-columns:1fr}
  .gallery img{height:auto}
}