:root {
  --navy: #071b36;
  --blue: #0b63ce;
  --cyan: #18c7d3;
  --text: #132033;
  --muted: #61708a;
  --bg: #f4f8fc;
  --white: #ffffff;
  --line: #dbe7f3;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; color: var(--text); background: var(--bg); }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.nav { height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; color: white; font-weight: 800; background: linear-gradient(135deg, var(--navy), var(--blue), var(--cyan)); }
.brand span { display: block; color: var(--muted); font-size: 12px; margin-top: 2px; }
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a { color: var(--text); text-decoration: none; font-weight: 600; font-size: 14px; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 13px 20px; border-radius: 999px; background: linear-gradient(135deg, var(--blue), var(--cyan)); color: white !important; text-decoration: none; font-weight: 800; box-shadow: 0 12px 30px rgba(11,99,206,.25); }
.btn-small { padding: 10px 16px; }
.btn-secondary { background: white; color: var(--blue) !important; border: 1px solid var(--line); box-shadow: none; }
.hero { padding: 92px 0; background: radial-gradient(circle at 75% 20%, rgba(24,199,211,.25), transparent 30%), linear-gradient(135deg, #071b36, #0d3568); color: white; }
.hero-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 36px; align-items: center; }
.eyebrow { color: var(--cyan); text-transform: uppercase; letter-spacing: .14em; font-size: 12px; font-weight: 900; margin: 0 0 14px; }
.hero h1 { font-size: clamp(38px, 5vw, 64px); line-height: 1.02; margin: 0 0 22px; }
.hero-text { color: #d9e8f7; font-size: 19px; line-height: 1.6; max-width: 720px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.hero-card { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); border-radius: 28px; padding: 28px; box-shadow: 0 30px 80px rgba(0,0,0,.25); }
.hero-card h3 { margin-top: 0; font-size: 24px; }
.hero-card li { margin: 14px 0; color: #eaf6ff; }
.section { padding: 78px 0; }
.section h2 { font-size: clamp(30px, 4vw, 46px); margin: 0 0 28px; color: var(--navy); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { background: var(--white); border: 1px solid var(--line); border-radius: 24px; padding: 26px; box-shadow: 0 16px 44px rgba(7,27,54,.06); }
.card span { font-size: 32px; }
.card h3 { color: var(--navy); margin-bottom: 8px; }
.card p, .value p, .solution-grid p { color: var(--muted); line-height: 1.6; }
.section-dark { background: var(--navy); color: white; }
.section-dark h2, .section-dark h3 { color: white; }
.solution-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.solution-grid div { border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.07); border-radius: 22px; padding: 24px; }
.value { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.value div { background: white; border-radius: 24px; border: 1px solid var(--line); padding: 28px; }
.value strong { color: var(--cyan); font-size: 28px; }
.contact { background: linear-gradient(135deg, #e9f4ff, #ffffff); }
.contact-card { display: grid; grid-template-columns: 1fr .8fr; gap: 28px; background: white; border: 1px solid var(--line); border-radius: 30px; padding: 34px; box-shadow: 0 20px 60px rgba(7,27,54,.08); }
.contact-info { display: grid; gap: 12px; align-content: center; }
.contact-info a { color: var(--blue); font-weight: 800; text-decoration: none; }
.footer { padding: 30px 0; color: #c9d6e6; background: var(--navy); text-align: center; font-size: 14px; }
@media (max-width: 880px) {
  .nav { height: auto; padding: 16px 0; align-items: flex-start; }
  .nav-links { display: none; }
  .hero-grid, .cards, .solution-grid, .value, .contact-card { grid-template-columns: 1fr; }
  .hero { padding: 64px 0; }
}