:root {
  --bg: #ffffff;
  --bg-alt: #f5f7fb;
  --text: #1c2333;
  --muted: #5b6475;
  --brand: #1a56db;
  --brand-dark: #1440a8;
  --border: #e3e7ef;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a { color: var(--brand); }

.container { max-width: 1040px; margin: 0 auto; padding: 0 20px; }

header {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.logo { font-weight: 700; font-size: 1.2rem; text-decoration: none; color: var(--text); }
nav a { margin-left: 18px; text-decoration: none; color: var(--muted); font-weight: 500; }
nav a:hover { color: var(--brand); }

.hero { background: var(--bg-alt); padding: 80px 0; text-align: center; }
.hero h1 { font-size: 2.4rem; margin: 0 0 12px; }
.hero p { font-size: 1.15rem; color: var(--muted); max-width: 640px; margin: 0 auto 28px; }

.btn {
  display: inline-block;
  background: var(--brand);
  color: #fff;
  padding: 12px 26px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
}
.btn:hover { background: var(--brand-dark); }

section { padding: 64px 0; }
section h2 { font-size: 1.8rem; margin-top: 0; }
.alt { background: var(--bg-alt); }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.card { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 24px; }
.card h3 { margin-top: 0; }

.contact-list { list-style: none; padding: 0; margin: 0; }
.contact-list li { padding: 8px 0; border-bottom: 1px solid var(--border); }
.contact-list strong { display: inline-block; min-width: 150px; }

.page { padding: 48px 0 64px; }
.page h1 { margin-top: 0; }
.page h2 { margin-top: 32px; font-size: 1.3rem; }
.page h3 { font-size: 1.05rem; margin-bottom: 4px; }
.page li { margin-bottom: 6px; }

.table-wrap { overflow-x: auto; margin: 16px 0; }
table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { background: var(--bg-alt); }

footer { border-top: 1px solid var(--border); padding: 28px 0; color: var(--muted); font-size: 0.9rem; }
footer .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
footer a { color: var(--muted); margin-right: 14px; }

@media (max-width: 600px) {
  .hero h1 { font-size: 1.8rem; }
  nav a { margin-left: 0; margin-right: 14px; }
  .contact-list strong { display: block; }
}