:root {
  --bg: #e6f7ff;
  --section: #f9f9f9;
  --accent: #2f54eb;
  --text: #222;
  --muted: #555;
}

* { box-sizing: border-box; }
html, body {
  padding: 0; margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

header {
  background: transparent;
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(6px);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0;
}
.logo-wrap { display: flex; align-items: center; gap: 12px; }
.logo-wrap img { height: 40px; width: auto; }
.brand { font-weight: 700; letter-spacing: .5px; }
.brand .main { font-size: 20px; }
.brand .sub { font-size: 12px; color: var(--muted); letter-spacing: 2px; text-transform: uppercase; }

nav a { margin-left: 16px; text-decoration: none; color: var(--text); font-weight: 600; }
nav a:hover { color: var(--accent); }

.hero {
  padding: 64px 0 48px;
}
.hero h1 { font-size: 40px; line-height: 1.1; margin: 0 0 12px; }
.hero p.lead { font-size: 18px; color: var(--muted); max-width: 820px; }
.cta {
  margin-top: 20px; display: flex; gap: 12px; flex-wrap: wrap; align-items: center;
}
.btn {
  display:inline-block; padding: 12px 18px; border-radius: 10px; text-decoration: none; font-weight:700;
}
.btn-primary { background: var(--accent); color: white; }
.btn-outline { border: 2px solid var(--accent); color: var(--accent); }

.kv { margin-top: 22px; display:flex; gap:16px; flex-wrap:wrap; color: var(--muted);}
.kv div { background: white; border: 1px solid #eee; padding:10px 12px; border-radius: 10px; }

section { padding: 56px 0; }
section.alt { background: var(--section); }

.cards {
  display:grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap:18px;
}
.card { background:white; border:1px solid #eee; border-radius:16px; padding:18px; }
.card h3 { margin-top:0; }
.card ul { margin: 8px 0 0 18px; color: var(--muted);}
.card li { margin: 6px 0; }

.about p { color: var(--muted); max-width: 900px; }

.footer {
  padding: 28px 0 48px; color: var(--muted);
}
.footer .grid { display:grid; grid-template-columns: 1fr; gap: 8px; }
.footer a { color: var(--accent); text-decoration: none; }
.small { font-size: 13px; color: var(--muted); }