:root {
  --bg: #f7f3ee;
  --paper: #fffaf5;
  --text: #2f2a26;
  --muted: #6f6258;
  --line: #e7ddd3;
  --accent: #9b7a5d;
  --accent-dark: #6f5139;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}

header {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

nav {
  max-width: 980px;
  margin: 0 auto;
  padding: 18px 22px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.brand {
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--accent-dark);
}

.nav-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

a {
  color: var(--accent-dark);
  text-decoration: none;
  font-weight: 600;
}

a:hover {
  text-decoration: underline;
}

main {
  max-width: 980px;
  margin: 0 auto;
  padding: 42px 22px 60px;
}

.hero {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 42px;
}

h1 {
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.05;
  margin: 0 0 18px;
  color: var(--accent-dark);
}

h2 {
  margin-top: 38px;
  color: var(--accent-dark);
}

p, li {
  font-size: 17px;
}

.lead {
  font-size: 20px;
  color: var(--muted);
  max-width: 720px;
}

.button {
  display: inline-block;
  margin-top: 18px;
  background: var(--accent-dark);
  color: #fff;
  padding: 14px 20px;
  border-radius: 999px;
  text-decoration: none;
}

.button:hover {
  text-decoration: none;
  background: var(--accent);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
}

.document {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 34px;
}

footer {
  border-top: 1px solid var(--line);
  padding: 28px 22px;
  text-align: center;
  color: var(--muted);
  background: var(--paper);
}

footer a {
  margin: 0 8px;
}