:root {
  --navy: #0a2f67;
  --blue: #0b5bb7;
  --cyan: #18a9d8;
  --ink: #14233a;
  --muted: #5d6b7d;
  --bg: #f6f9fc;
  --white: #ffffff;
  --line: #d8e3ef;
  --shadow: 0 14px 38px rgba(8, 45, 95, .12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-wrap {
  min-height: 82px; display: flex; align-items: center;
  justify-content: space-between; gap: 24px;
}
.brand img { width: 285px; height: auto; }
nav { display: flex; gap: 28px; align-items: center; }
nav a { font-weight: 700; color: var(--navy); }
nav a:hover, nav a.active { color: var(--cyan); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 20px; border-radius: 8px; font-weight: 700;
  border: 1px solid var(--navy);
}
.btn.primary { background: var(--navy); color: white; }
.btn.secondary { background: white; color: var(--navy); }
.btn:hover { transform: translateY(-1px); }

.hero {
  background:
    radial-gradient(circle at 85% 20%, rgba(24,169,216,.16), transparent 28%),
    linear-gradient(135deg, #ffffff 0%, #eef5fb 100%);
  padding: 88px 0 76px;
  border-bottom: 1px solid var(--line);
}
.hero-grid {
  display: grid; grid-template-columns: 1.18fr .82fr; gap: 54px; align-items: center;
}
.eyebrow {
  color: var(--blue); font-weight: 800; letter-spacing: .12em;
  text-transform: uppercase; font-size: .82rem; margin-bottom: 14px;
}
h1, h2, h3 { line-height: 1.15; margin-top: 0; }
h1 { font-size: clamp(2.7rem, 5vw, 4.8rem); color: var(--navy); margin-bottom: 22px; }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); color: var(--navy); }
h3 { color: var(--navy); }
.lead { font-size: 1.22rem; color: #334760; max-width: 760px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }

.tech-panel {
  position: relative; min-height: 390px; border-radius: 24px;
  background: linear-gradient(145deg, #0c2e63, #0d4d91);
  box-shadow: var(--shadow); overflow: hidden; padding: 34px;
  color: white;
}
.tech-panel:before, .tech-panel:after {
  content: ""; position: absolute; border: 1px solid rgba(71,210,255,.35);
  border-radius: 50%;
}
.tech-panel:before { width: 360px; height: 360px; right: -110px; top: -100px; }
.tech-panel:after { width: 220px; height: 220px; right: -30px; top: -25px; }
.pillar-list { position: relative; z-index: 2; display: grid; gap: 14px; }
.pillar {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14);
  border-radius: 14px; padding: 16px 18px;
}
.pillar strong { display: block; color: #75ddff; font-size: 1.02rem; letter-spacing: .05em; }

.section { padding: 76px 0; }
.section.alt { background: white; }
.section-intro { max-width: 760px; margin-bottom: 34px; color: var(--muted); }

.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.card {
  background: white; border: 1px solid var(--line); border-radius: 16px;
  padding: 26px; box-shadow: 0 8px 24px rgba(14,47,95,.06);
}
.card .icon {
  width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center;
  background: #e8f5fb; color: var(--blue); font-weight: 900; margin-bottom: 18px;
}
.card p { color: var(--muted); margin-bottom: 0; }

.banner {
  background: linear-gradient(90deg, #082f68, #0d4d91);
  color: white; padding: 46px 0;
}
.banner h2 { color: white; margin-bottom: 10px; }
.banner .lead { color: #d8e9f8; }
.banner-flex { display: flex; align-items: center; justify-content: space-between; gap: 28px; }

.page-hero {
  padding: 70px 0 54px;
  background: linear-gradient(135deg,#fff,#edf5fb);
  border-bottom: 1px solid var(--line);
}
.page-hero h1 { font-size: clamp(2.4rem, 4vw, 4rem); }

.team { display: grid; gap: 28px; }
.profile {
  display: grid; grid-template-columns: 220px 1fr; gap: 34px; align-items: center;
  background: white; border: 1px solid var(--line); border-radius: 18px;
  padding: 26px; box-shadow: var(--shadow);
}
.profile img {
  width: 220px; height: 220px; object-fit: cover; border-radius: 16px;
}
.role { color: var(--cyan); font-weight: 800; letter-spacing: .04em; margin-top: -8px; }
.skills { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 18px; }
.skill {
  background: #edf5fb; color: var(--navy); border: 1px solid #d5e7f4;
  padding: 7px 10px; border-radius: 999px; font-size: .9rem; font-weight: 700;
}

.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.service-card {
  background: white; border: 1px solid var(--line); border-radius: 18px;
  padding: 30px; box-shadow: 0 8px 24px rgba(14,47,95,.06);
}
.service-card h3 { font-size: 1.45rem; margin-bottom: 10px; }
.service-card ul { margin: 16px 0 0; padding-left: 20px; color: var(--muted); }
.service-card li { margin: 7px 0; }

.contact-strip {
  padding: 24px 0; background: #061f45; color: white; text-align: center;
}
.contact-strip a { color: #6fe0ff; font-weight: 800; }

footer {
  background: #04162f; color: #b9c8d9; padding: 28px 0;
}
.footer-flex { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-mark { color: white; font-weight: 800; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: 1fr; }
  .profile { grid-template-columns: 1fr; }
  .profile img { width: 180px; height: 180px; }
}
@media (max-width: 700px) {
  .nav-wrap { min-height: auto; padding: 14px 0; align-items: flex-start; flex-direction: column; }
  nav { width: 100%; justify-content: space-between; gap: 10px; font-size: .92rem; }
  .brand img { width: 230px; }
  .cards { grid-template-columns: 1fr; }
  .banner-flex { align-items: flex-start; flex-direction: column; }
  .hero { padding-top: 58px; }
  .container { width: min(100% - 28px, 1160px); }
}