:root {
  --bg: #f5f3ef;
  --card: #ffffff;
  --text: #222222;
  --muted: #666666;
  --accent: #8b5e3c;
  --accent-dark: #6d472c;
  --line: #e6ddd3;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
}
header {
  background: linear-gradient(135deg, #4a4a4a, #7a5b42);
  color: #fff;
  padding: 28px 20px;
}
.header-wrap, .container, footer {
  max-width: 1120px;
  margin: 0 auto;
}
.header-title {
  font-size: 30px;
  margin: 0 0 8px;
}
.header-subtitle {
  margin: 0;
  color: rgba(255,255,255,0.9);
  max-width: 760px;
}
nav {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}
.nav-wrap {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 14px 20px;
}
a {
  color: var(--accent-dark);
  text-decoration: none;
}
.nav-link {
  padding: 8px 12px;
  border-radius: 8px;
  font-weight: 700;
}
.nav-link:hover, .nav-link.active {
  background: #f0e7df;
}
main.container {
  padding: 28px 20px 44px;
}
.hero, .card, .info-box {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 22px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}
.card h2, .hero h2, .info-box h2 {
  margin-top: 0;
}
ul.checks {
  padding-left: 20px;
}
.table-wrap {
  overflow-x: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}
th, td {
  border: 1px solid var(--line);
  padding: 12px;
  text-align: left;
  vertical-align: top;
}
th {
  background: #f3ebe2;
}
footer {
  padding: 0 20px 36px;
  color: var(--muted);
}
.small-note {
  font-size: 14px;
  color: var(--muted);
}
.cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}
.button-link {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 10px 14px;
  border-radius: 10px;
  font-weight: 700;
}
.button-link:hover {
  background: var(--accent-dark);
}
@media (max-width: 640px) {
  .header-title { font-size: 24px; }
  .hero, .card, .info-box { padding: 18px; }
}
